CN211503998U - Continuous real-time monitoring device for inclination deformation of die carrier system - Google Patents

Abstract

The utility model relates to a die carrier system slope deformation monitoring technology specifically is a continuous real-time supervision device of die carrier system slope deformation. The utility model provides a current die carrier system slope deformation monitoring technology monitoring precision low, can't realize continuous real-time supervision's problem. A continuous real-time monitoring device for the inclination deformation of a die carrier system comprises a cross underframe, a transmission upright rod, four oblique sleeves, four limiting nuts, four limiting baffles, four strain gauge type pressure sensors, four oblique ejector rods, an MSP430 type single chip microcomputer and a radio frequency module; wherein, the lower end of the transmission upright stanchion is hinged with the center of the upper surface of the cross-shaped underframe; the upper ends of the four oblique sleeves are respectively hinged with the lower parts of the side surfaces of the transmission upright stanchions; the lower end of the side surface of each inclined sleeve is provided with a pair of axial grooves which are internally and externally communicated and are symmetrical to each other; the lower end of the outer side surface of each inclined sleeve is provided with an external thread. The utility model is suitable for a reinforced concrete building construction.

Description

Continuous real-time monitoring device for inclination deformation of die carrier system

Technical Field

The utility model relates to a die carrier system slope deformation monitoring technology specifically is a continuous real-time supervision device of die carrier system slope deformation.

Background

In the construction of reinforced concrete buildings, once the formwork system is inclined and deformed due to overrun, the formwork system cannot meet the use requirement, property loss is caused, and collapse is caused to the formwork system, so that major safety accidents are caused. Therefore, it is necessary to monitor the inclination deformation of the scaffold system. Under the prior art condition, the inclination deformation monitoring of the die carrier system is mainly carried out in a manual monitoring mode. Practice shows that the monitoring precision of manpower monitoring is low, continuous real-time monitoring cannot be realized, and therefore the deformation trend cannot be predicted, and deformation early warning cannot be carried out. Based on the above, a continuous real-time monitoring device for the inclination deformation of the die carrier system is needed to be invented, so as to solve the problems that the existing die carrier system inclination deformation monitoring technology is low in monitoring precision and cannot realize continuous real-time monitoring.

Disclosure of Invention

The utility model discloses a solve the problem that current die carrier system slope deformation monitoring technology monitoring precision is low, can't realize continuous real-time supervision, provide a die carrier system slope deformation continuous real-time supervision device.

The utility model discloses an adopt following technical scheme to realize:

a continuous real-time monitoring device for the inclination deformation of a die carrier system comprises a cross underframe, a transmission upright rod, four oblique sleeves, four limiting nuts, four limiting baffles, four strain gauge type pressure sensors, four oblique ejector rods, an MSP430 type single chip microcomputer and a radio frequency module;

wherein, the lower end of the transmission upright stanchion is hinged with the center of the upper surface of the cross-shaped underframe; the upper ends of the four oblique sleeves are respectively hinged with the lower parts of the side surfaces of the transmission upright stanchions; the lower end of the side surface of each inclined sleeve is provided with a pair of axial grooves which are internally and externally communicated and are symmetrical to each other; the lower end of the outer side surface of each inclined sleeve is provided with an external thread; the four limit nuts are respectively screwed at the lower ends of the outer side surfaces of the four inclined sleeves; the four limit baffles are respectively embedded in the four oblique sleeves in a sliding manner; a pair of symmetrical lug plates extends from the edge of each limit baffle, and the four pairs of lug plates respectively and slidably penetrate through the four pairs of axial slots; the upper end surfaces of the four pairs of lug plates are respectively contacted with the lower end surfaces of the four limit nuts; the four strain gauge type pressure sensors are respectively embedded in the four inclined sleeve pipes in a sliding manner, and the upper surfaces of the four strain gauge type pressure sensors are respectively contacted with the lower surfaces of the four limit baffles; the upper ends of the four oblique ejector rods are slidably inserted into the four oblique sleeves respectively, and the upper end surfaces of the four oblique ejector rods are in contact with the lower surfaces of the four strain gauge type pressure sensors respectively; the lower ends of the four oblique ejector rods are respectively hinged with the four ends of the cross-shaped underframe; the input end of the MSP430 type single chip microcomputer is respectively connected with the output ends of the four strain gauge type pressure sensors; the input end of the radio frequency module is connected with the output end of the MSP430 type single chip microcomputer.

When the floor works, the cross-shaped underframe is horizontally fixed on a floor slab. The upper end face of the transmission vertical rod is fixed with the lower surface of a beam plate of the die carrier system. The radio frequency module is in wireless connection with an external PC. The specific working process is as follows: when the die carrier system is inclined and deformed, the transmission vertical rod is inclined under the driving of the beam plate, and the four oblique sleeves slide along the four oblique ejector rods under the driving of the transmission vertical rod, so that the pressure borne by the four strain gauge type pressure sensors is changed, and the output signals of the four strain gauge type pressure sensors are changed. At the moment, the MSP430 type single chip microcomputer receives output signals of the four strain gauge type pressure sensors in real time and wirelessly transmits the received output signals to an external PC (personal computer) through the radio frequency module to be displayed in real time. And monitoring personnel can know the inclination deformation condition of the die carrier system in real time according to the display result.

Based on above-mentioned process, compare with current die carrier system slope deformation monitoring technology, a die carrier system slope deformation continuous real-time supervision device based on brand-new structure, realized carrying out die carrier system slope deformation monitoring in real time in succession, not only effectively improved the monitoring precision from this, realized continuous real-time supervision moreover, can predict the deformation trend from this to can carry out the deformation early warning.

The utility model discloses rational in infrastructure, design benefit have effectively solved the problem that current die carrier system slope deformation monitoring technology monitoring precision is low, can't realize continuous real-time supervision, are applicable to the reinforced concrete building construction.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention.

Fig. 3 is a bottom view of fig. 2.

Fig. 4 is a sectional view a-a of fig. 2.

Fig. 5 is a sectional view B-B of fig. 2.

Fig. 6 is a reference diagram of the working state of the present invention.

In the figure: the device comprises a cross underframe 1, a transmission upright rod 2, an oblique sleeve 3, a limiting nut 4, a limiting baffle 5, a strain gauge type pressure sensor 6, an oblique ejector rod 7, an MSP430 type single chip microcomputer 9, a radio frequency module 10, an axial notch 10, an ear plate 11, a floor plate 12 and a beam plate of a formwork system 13.

Detailed Description

A continuous real-time monitoring device for the inclination deformation of a die carrier system comprises a cross underframe 1, a transmission upright rod 2, four inclined sleeves 3, four limit nuts 4, four limit baffles 5, four strain gauge type pressure sensors 6, four inclined ejector rods 7, an MSP430 type single chip microcomputer 8 and a radio frequency module 9;

wherein, the lower end of the transmission upright stanchion 2 is hinged with the center of the upper surface of the cross-shaped underframe 1; the upper ends of the four oblique sleeves 3 are respectively hinged with the lower part of the side surface of the transmission upright stanchion 2; the lower end of the side surface of each inclined casing pipe 3 is provided with a pair of axial slots 10 which are internally and externally communicated and are mutually symmetrical; the lower end of the outer side surface of each inclined sleeve 3 is provided with an external thread; the four limit nuts 4 are respectively screwed at the lower ends of the outer side surfaces of the four inclined sleeves 3; the four limit baffles 5 are respectively embedded in the four oblique sleeves 3 in a sliding manner; a pair of symmetrical lug plates 11 extend from the edge of each limit baffle 5, and four pairs of lug plates 11 respectively and slidably penetrate through four pairs of axial slots 10; the upper end surfaces of the four pairs of lug plates 11 are respectively contacted with the lower end surfaces of the four limit nuts 4; the four strain gauge type pressure sensors 6 are respectively embedded in the four inclined sleeves 3 in a sliding manner, and the upper surfaces of the four strain gauge type pressure sensors 6 are respectively contacted with the lower surfaces of the four limit baffles 5; the upper ends of the four oblique ejector rods 7 are slidably inserted into the four oblique sleeves 3 respectively, and the upper end surfaces of the four oblique ejector rods 7 are in contact with the lower surfaces of the four strain gauge type pressure sensors 6 respectively; the lower ends of the four oblique ejector rods 7 are respectively hinged with the four ends of the cross-shaped underframe 1; the input end of the MSP430 type single chip microcomputer 8 is respectively connected with the output ends of the four strain gauge type pressure sensors 6; the input end of the radio frequency module 9 is connected with the output end of the MSP430 type single chip microcomputer 8.

Also includes a lithium battery; the output end of the lithium battery is respectively connected with the power ends of the four strain gauge type pressure sensors 6, the MSP430 type single chip microcomputer 8 and the radio frequency module 9.

Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are all within the scope of the invention.

Claims (2)

1. The utility model provides a continuous real-time supervision device of die carrier system slope deformation which characterized in that: the device comprises a cross-shaped underframe (1), a transmission upright rod (2), four oblique sleeves (3), four limiting nuts (4), four limiting baffles (5), four strain gauge type pressure sensors (6), four oblique ejector rods (7), an MSP430 type single chip microcomputer (8) and a radio frequency module (9);

wherein the lower end of the transmission upright rod (2) is hinged with the center of the upper surface of the cross-shaped underframe (1); the upper ends of the four oblique sleeves (3) are respectively hinged with the lower parts of the side surfaces of the transmission upright stanchions (2); the lower end of the side surface of each inclined sleeve (3) is provided with a pair of axial slots (10) which are communicated from inside to outside and are symmetrical to each other; the lower end of the outer side surface of each inclined sleeve (3) is provided with an external thread; the four limit nuts (4) are respectively screwed at the lower ends of the outer side surfaces of the four inclined sleeves (3); the four limit baffles (5) are respectively embedded in the four oblique sleeves (3) in a sliding manner; a pair of symmetrical lug plates (11) extends from the edge of each limit baffle (5), and the four pairs of lug plates (11) respectively penetrate through the four pairs of axial slots (10) in a sliding manner; the upper end surfaces of the four pairs of lug plates (11) are respectively contacted with the lower end surfaces of the four limit nuts (4); the four strain gauge type pressure sensors (6) are respectively embedded in the four inclined sleeves (3) in a sliding manner, and the upper surfaces of the four strain gauge type pressure sensors (6) are respectively contacted with the lower surfaces of the four limit baffles (5); the upper ends of the four oblique ejector rods (7) are slidably inserted into the four oblique sleeves (3) respectively, and the upper end surfaces of the four oblique ejector rods (7) are in contact with the lower surfaces of the four strain gauge type pressure sensors (6) respectively; the lower ends of the four oblique ejector rods (7) are respectively hinged with the four ends of the cross-shaped underframe (1); the input end of the MSP430 type single chip microcomputer (8) is respectively connected with the output ends of the four strain gauge type pressure sensors (6); the input end of the radio frequency module (9) is connected with the output end of the MSP430 type single chip microcomputer (8).

2. The continuous real-time monitoring device for the inclination deformation of the formwork system according to claim 1, characterized in that: also includes a lithium battery; the output end of the lithium battery is respectively connected with the power ends of the four strain gauge type pressure sensors (6), the power end of the MSP430 type single chip microcomputer (8) and the power end of the radio frequency module (9).

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