CN212585652U - Deformation monitoring device for high and large formwork supporting system - Google Patents
Deformation monitoring device for high and large formwork supporting system Download PDFInfo
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- CN212585652U CN212585652U CN202020907097.5U CN202020907097U CN212585652U CN 212585652 U CN212585652 U CN 212585652U CN 202020907097 U CN202020907097 U CN 202020907097U CN 212585652 U CN212585652 U CN 212585652U
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Abstract
The utility model provides a tall and big template support system deformation monitoring devices, including longitudinal support post, horizontal bracing piece, audible-visual annunciator, a transformer, sensor and bearing plate, the lower extreme of girder sets up longitudinal support post and horizontal bracing piece, longitudinal support post and horizontal bracing piece interweave with great ease and form the template support system together, the bearing plate passes through the bolt fastening on the template support system, be fixed with the cross between two adjacent longitudinal support posts, the longitudinal support of cross is the cavity structure, there is the threaded rod through threaded connection in the cavity of longitudinal support, the top of threaded rod is fixed with insulating mount pad, the sensor is fixed on insulating mount pad, the bottom surface of bearing plate is fixed with insulating pressure bar of exerting pressure, the bottom and the sensor contact of pressure bar are connected. The utility model is simple in operation, the sensor part is small, can install simultaneously at multiple spot in the building work progress, if meet the template support system and take place to warp, can in time discover, has effectively guaranteed operation personnel's personal safety.
Description
Technical Field
The utility model relates to an engineering safety monitoring technology field especially relates to a high big template support system deformation monitoring devices.
Background
The cast-in-place concrete high and large formwork support system belongs to a subsection project with large danger, a frame body is monitored safely in the implementation process, in order to ensure the safety of the high and large formwork support system and the smooth construction of a concrete structure, the deformation conditions of the formwork support system in the process of erection, steel bar installation, concrete casting and tamping and before and after concrete final setting are monitored in real time, the deformation of the high and large formwork support system is predicted in advance to reach an early warning value under the action of various construction working conditions and loads, and casualties and property loss are avoided. The conventional method is to manually adopt a total station and a theodolite to monitor regularly, and the method has observation time difference and cannot carry out real-time monitoring.
Disclosure of Invention
The utility model provides a solve above-mentioned problem, provide a monitoring devices that ability real-time supervision high and big template support system warp.
The utility model discloses the technical scheme who takes:
a deformation monitoring device for a tall and big template supporting system comprises longitudinal supporting columns, transverse supporting rods, an audible and visual alarm, a transformer, a sensor and a bearing plate, wherein the lower end of a main beam is provided with the longitudinal supporting columns and the transverse supporting rods, the longitudinal supporting columns and the transverse supporting rods are vertically and horizontally interwoven to form the template supporting system, the bearing plate is fixed on the template supporting system through bolts, a cross-shaped support is fixed between every two adjacent longitudinal supporting columns, the longitudinal support of the cross-shaped support is of a cavity structure, the inner wall of the longitudinal support is provided with an internal thread, a threaded rod is connected in the cavity of the longitudinal support through a thread, the top end of the threaded rod is fixed with an insulating mounting seat, the sensor is fixed on the insulating mounting seat, the bottom surface of the bearing plate is fixed with an insulating pressure applying rod, the bottom end of the pressure applying rod, the sensor and the audible and visual alarm are connected with the positive and negative electrodes of the transformer through wires.
The transverse bracket of the cross-shaped bracket is connected with the longitudinal support column through a scaffold fastener.
The scaffold fastener is a right-angle fastener.
The transverse support of the cross-shaped support is composed of a plurality of sections of threaded rods which are sleeved through threads.
The sensor is arranged in the storage groove, and an electrified wire of the sensor extends out of the through wire hole.
The sensor is a touch force sensor.
The transformer is connected to a power supply arranged outside the template support system.
The utility model has the advantages that: the utility model is simple in operation, the sensor part is small, can install simultaneously at multiple spot in the building work progress, if meet the template support system and take place to warp, can in time discover, has effectively guaranteed operation personnel's personal safety.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1-a main beam; 2-transverse supporting rods; 3-a pressure bearing plate; 4-longitudinal support columns; 5-a sliding resistor; 6-audible and visual alarm; 7-a transformer; 8-a transverse bracket; 9-longitudinal support; 10-a sensor; 11-an insulating mount; 12-a cross-shaped support; 13-a threaded rod; 14-a pressure applying rod; 15-scaffold fasteners.
Detailed Description
A deformation monitoring device for a high and large formwork support system comprises longitudinal support columns 4, transverse support rods 2, an audible and visual alarm 6, a transformer 7, a sensor 10 and a bearing plate 3, wherein the lower end of a main beam 1 is provided with the longitudinal support columns 4 and the transverse support rods 2, the longitudinal support columns 4 and the transverse support rods 2 are vertically and horizontally interwoven to form the formwork support system, the bearing plate 3 is fixed on the formwork support system through bolts, a cross-shaped support 12 is fixed between every two adjacent longitudinal support columns 4, a longitudinal support 9 of the cross-shaped support 12 is of a cavity structure and is provided with internal threads on the inner wall, a threaded rod 13 is connected in the cavity of the longitudinal support 9 through threads, an insulating mounting seat 11 is fixed at the top end of the threaded rod 13, the sensor 10 is fixed on the insulating mounting seat 11, an insulating pressure applying rod 14 is fixed on the bottom surface of the bearing plate 3, the sensor 10 is connected with a sliding resistor 5 and then connected with the audible and visual alarm 6 in parallel, and the sensor 10 and the audible and visual alarm 6 are connected with the positive and negative electrodes of the transformer 7 through leads.
The transverse bracket 8 of the cross-shaped bracket 12 is connected with the longitudinal support column 4 through a scaffold fastener 15.
The scaffold fastener 15 is a right-angle fastener.
The transverse support 8 of the cross-shaped support 12 is composed of a plurality of sections of threaded rods sleeved through threads.
The middle of the top of the insulating mounting seat 11 is provided with a storage groove, the side wall is provided with a through hole communicated with the storage groove, the sensor 10 is installed in the storage groove, and an electrified wire of the sensor 10 extends out of the through hole.
The sensor 10 is a touch force sensor with the model number PT124G-CL 31.
The transformer 7 is connected to a power supply arranged outside the formwork support system.
When the formwork support system is deformed, the sensor 10 is bent under the action of a downward pressure applying rod 14, the resistance of the sensor 10 is increased, the change of the resistance value is proportional to the magnitude of applied pressure, the change of the circuit resistance causes the voltage output level to change correspondingly, and the voltage output level of the audible and visual alarm 6 connected in parallel with the sensor 10 also changes accordingly, the audible and visual alarm 6 gives an alarm when the alarm threshold of the audible and visual alarm 6 is reached, which indicates that the template support system is deformed beyond the specified range, and is convenient for reminding workers to take corresponding measures in time.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (7)
1. The deformation monitoring device for the high and large formwork support system is characterized by comprising longitudinal support columns (4), transverse support rods (2), an audible and visual alarm (6), a transformer (7), a sensor (10) and a bearing plate (3), wherein the lower ends of main beams (1) are provided with the longitudinal support columns (4) and the transverse support rods (2), the longitudinal support columns (4) and the transverse support rods (2) are longitudinally and transversely interwoven to form the formwork support system, the bearing plate (3) is fixed on the formwork support system through bolts, a cross-shaped support (12) is fixed between every two adjacent longitudinal support columns (4), a longitudinal support (9) of the cross-shaped support (12) is of a cavity structure, inner threads are arranged on the inner wall of the longitudinal support (9), threaded rods (13) are connected in the cavity of the longitudinal support (9) through threads, and insulating mounting seats (11) are fixed at the top ends of the, the sensor (10) is fixed on the insulating mounting seat (11), the bottom surface of the pressure bearing plate (3) is fixed with an insulating pressure applying rod (14), the bottom end of the pressure applying rod (14) is in contact connection with the sensor (10), the sensor (10) is connected with a sliding resistor (5) and then connected with the audible and visual alarm (6) in parallel, and the sensor (10) and the audible and visual alarm (6) are connected with the positive and negative electrodes of the transformer (7) through wires.
2. The deformation monitoring device for the high and large formwork support system according to claim 1, wherein the transverse bracket (8) of the cross-shaped bracket (12) is connected with the longitudinal support column (4) through a scaffold fastener (15).
3. The deformation monitoring device for high and large formwork support system according to claim 2, wherein the scaffold fastener (15) is a right angle fastener.
4. The deformation monitoring device for the tall formwork support system according to claim 3, wherein the transverse support (8) of the cruciform support (12) is formed by a plurality of threaded rods which are sleeved by screw threads.
5. The deformation monitoring device for the high and large formwork support system according to claim 1, wherein a storage groove is formed in the middle of the top of the insulating mounting seat (11), a through hole communicated with the storage groove is formed in the side wall of the insulating mounting seat, the sensor (10) is installed in the storage groove, and an electrified lead of the sensor (10) extends out of the through hole.
6. The deformation monitoring device for the tall formwork support system according to claim 4, wherein the sensor (10) is a touch force sensor.
7. The deformation monitoring device for the high and large formwork support system according to claim 1, wherein the transformer (7) is connected to a power supply arranged outside the formwork support system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020907097.5U CN212585652U (en) | 2020-05-26 | 2020-05-26 | Deformation monitoring device for high and large formwork supporting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020907097.5U CN212585652U (en) | 2020-05-26 | 2020-05-26 | Deformation monitoring device for high and large formwork supporting system |
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| CN212585652U true CN212585652U (en) | 2021-02-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432650A (en) * | 2021-07-07 | 2021-09-24 | 苏州瑞茨柏工程监测技术有限公司 | Monitoring system of high and large formwork supporting system |
| CN113487829A (en) * | 2021-05-10 | 2021-10-08 | 中国建筑第四工程局有限公司 | Building engineering template settlement deformation monitoring alarm device |
-
2020
- 2020-05-26 CN CN202020907097.5U patent/CN212585652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113487829A (en) * | 2021-05-10 | 2021-10-08 | 中国建筑第四工程局有限公司 | Building engineering template settlement deformation monitoring alarm device |
| CN113432650A (en) * | 2021-07-07 | 2021-09-24 | 苏州瑞茨柏工程监测技术有限公司 | Monitoring system of high and large formwork supporting system |
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