CN219284345U

CN219284345U - High formwork monitoring alarm device

Info

Publication number: CN219284345U
Application number: CN202223591334.XU
Authority: CN
Inventors: 付强; 刘文峰; 金亮; 涂祥; 张宏磊; 黄玉发
Original assignee: Jiangxi Fashion Technology Co Ltd
Current assignee: Jiangxi Fashion Technology Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-30
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a high formwork monitoring alarm device which comprises a body part and an acquisition part, wherein a fixing mechanism is arranged on the body part, the body part comprises a data analysis module, an alarm module and a LORA communication module, the acquisition part is electrically connected with the alarm module through the data analysis module, and the data analysis module is connected with a remote detection platform through the LORA communication module. When the acquisition part carries out data acquisition, the data analysis module receives the acquired data of the acquisition part and compares the acquired data with a preset threshold value, if a certain data index exceeds the preset threshold value, an alarm is sent out through the alarm module, meanwhile, the data analysis module synchronously uploads the acquired data to the remote detection platform through the LORA communication module, and the remote detection platform can be used for checking the specific condition of the acquired data of the acquisition part so as to analyze whether potential safety hazards exist or not and whether false alarm conditions exist or not, so that alarm reasons can be acquired, manpower and material resources are saved, and the construction efficiency is ensured.

Description

High formwork monitoring alarm device

Technical Field

The utility model relates to the technical field of engineering measurement, in particular to a high formwork monitoring alarm device.

Background

With the development of modern society, the buildings with large space structures are gradually increased, and in order to ensure the completion of building construction, the application of the high formwork support technology in the building industry is also more and more extensive, and the high formwork support technology plays a key role in both common industrial buildings and special projects.

The high formwork refers to formwork operation when the formwork height is greater than or equal to 8m, and the height of the high formwork can be from a few meters to tens of meters, even up to tens of meters. However, the high formwork is often accompanied with a larger operation risk, if the high formwork is deformed or collapses, the high formwork can cause group death and group injury of operators on the high formwork, and larger and even serious construction safety accidents are caused. A powerful technical guarantee is adopted at present to strengthen corresponding data monitoring of the high formwork so as to prevent and stop the high formwork from deforming or collapsing.

The existing high formwork monitoring device mainly monitors items including pole setting pressure, pole setting displacement, pole setting gradient and the like, when monitoring data of one of the monitoring items exceeds an alarm threshold value, an alarm device is triggered, construction can be continued after the high formwork is required to be stopped and checked, but the monitoring items are too many, specific super-threshold monitoring items cannot be judged when the alarm is triggered, and a false alarm condition exists, so that more manpower and material resources are required to be wasted for carrying out reason screening, and construction efficiency is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a high formwork monitoring alarm device, and aims to solve the technical problems that the prior art needs to consume manpower and material resources for screening reasons after a certain monitoring item exceeds a threshold value to trigger an alarm, and the construction efficiency is affected.

In order to achieve the above object, the present utility model is achieved by the following technical scheme:

the utility model provides a high formwork monitoring alarm device, includes body portion and collection portion, set up fixed establishment in the body portion, fixed establishment is used for with the body portion is fixed in on the body of rod, the body portion includes data analysis module, alarm module and LORA communication module, collection portion passes through data analysis module electric connection alarm module, so that data analysis module triggers according to the acquisition result alarm module, data analysis module passes through LORA communication module connects remote detection platform, in order to with the acquisition result uploading to remote detection platform.

Compared with the prior art, the utility model has the beneficial effects that: when the acquisition part performs data acquisition, the data analysis module receives the acquired data of the acquisition part and compares the acquired data with a preset threshold, if a certain data index exceeds the preset threshold, an alarm is sent out through the alarm module, meanwhile, the data analysis module synchronously uploads the acquired data to the remote detection platform through the LORA communication module, and the remote detection platform can check the specific condition of the acquired data of the acquisition part so as to analyze whether potential safety hazards exist or not and whether false alarm conditions exist or not, so that an alarm reason can be acquired, manpower and material resources are saved, and the construction efficiency is ensured.

Further, the body part further comprises a power supply module, the power supply module comprises a power supply unit and a DC-DC conversion unit, the power supply unit is electrically connected with the alarm module and the acquisition part, and the power supply unit is electrically connected with the data analysis module and the LORA communication module through the DC-DC conversion unit.

Still further, the chip of the DC-DC conversion unit is an ME3116 chip.

Still further, the collection portion includes a pressure sensor, a displacement sensor, and a tilt sensor.

Still further, the data analysis module includes micro-control unit and 485 circuit, the collection portion passes through 485 circuit electric connection micro-control unit, micro-control unit electric connection alarm module.

Still further, the micro control unit comprises a low power consumption serial port, and the LORA communication module is electrically connected with the micro control unit through the low power consumption serial port.

Still further, alarm module includes audible and visual alarm and alarm circuit, alarm circuit includes R1 resistance, R2 resistance, R3 resistance, mos pipe Q1 and Mos pipe Q2, miniature control unit connects R1 resistance, the one end that the R1 resistance kept away from miniature control unit connects respectively R2 resistance and Mos pipe Q1's grid, mos pipe Q1's source with the one end that the R2 resistance kept away from R1 resistance is grounded, mos pipe Q1's drain electrode connects respectively R3 resistance with Mos pipe Q2's grid, the one end that the R3 resistance kept away from Mos pipe Q1's drain electrode connects respectively the positive end of power supply unit and the source of Mos pipe Q2, the drain electrode of Mos pipe Q2 connects the positive end of audible and visual alarm, audible and visual alarm's negative end connects power supply unit's negative end.

Still further, fixed establishment includes fixing base, first solid fixed ring and second solid fixed ring, a side wall of body portion sets up the fixing base, top-down rotates between the inside wall that the fixing base is relative and connects first pivot and second pivot, first gear is connected to the one end of first pivot, second gear is connected to the one end of second pivot, first gear reaches meshing intermediate gear between the second gear, first solid fixed ring cup joint in outside the first pivot, second solid fixed ring cup joint in outside the second pivot, first pivot dorsad first gear's one end is connected and is passed the inside wall of fixing base to connect the swivel handle.

Drawings

FIG. 1 is a block diagram of a high formwork monitoring alarm device in an embodiment of the utility model;

FIG. 2 is a schematic diagram of a part of a high formwork monitoring alarm device in an embodiment of the utility model;

FIG. 3 is a schematic view of the internal structure of the fixing mechanism in FIG. 2;

FIG. 4 is a circuit diagram of an alarm module of a high formwork monitoring alarm device in an embodiment of the utility model;

description of main reference numerals:

body part	10	Data analysis module	110
				Micro control unit	111	485 circuit	112
Alarm module	120	LORA communication module	130
				Power supply module	140	Power supply unit	141
DC-DC conversion unit	142	Acquisition unit	20
				Pressure sensor	210	Displacement sensor	220
Tilt sensor	230	Remote monitoring platform	30
				Fixing mechanism	40	Fixing seat	410
First fixing ring	420	Second fixing ring	430
				First rotating shaft	440	Second rotating shaft	450
First gear	460	Second gear	470
				Intermediate gear	480	Rotary handle	490

The utility model will be further described in the following detailed description in conjunction with the above-described figures.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, the high formwork monitoring alarm device in the embodiment of the utility model includes a body portion 10 and an acquisition portion 20, wherein a fixing mechanism 40 is disposed on the body portion 10, and it can be understood that the body portion 10 is disposed on a rod body of the high formwork, and the fixing mechanism 40 is used for fixing the body portion 10 on the rod body so as to monitor and pre-warn various data indexes of the high formwork continuously.

Specifically, the fixing mechanism 40 includes a fixing base 410, a first fixing ring 420 and a second fixing ring 430, a side wall of the body portion 10 is provided with the fixing base 410, the fixing base 410 includes a enclosing baffle and a cover plate, one end of the enclosing baffle is connected with the body portion 10, the other end of the enclosing baffle is connected with the cover plate, and it can be understood that an operation cavity is formed by enclosing the enclosing baffle, the cover plate and the body portion 10.

The opposite inner side walls of the fixing base 410 are rotatably connected with a first rotating shaft 440 and a second rotating shaft 450, and the first rotating shaft 440 and the second rotating shaft 450 are sequentially disposed from top to bottom, and it can be understood that the first rotating shaft 440 and the second rotating shaft 450 are disposed in the operation cavity. One end of the first rotating shaft 440 is connected with the first gear 460, one end of the first rotating shaft 440 opposite to the first gear 460 is connected with the inner side wall passing through the fixed seat 410 and is connected with the rotating handle 490, namely, one end of the first rotating shaft 440 opposite to the first gear 460 passes through the enclosing baffle and is connected with the rotating handle 490, when the rotating handle 490 is rotated, the first rotating shaft 440 and the first gear 460 rotate along the rotating direction of the rotating handle 490, one end of the second rotating shaft 450 is connected with the second gear 470, the first gear 460 and the second gear 470 are meshed with the intermediate gear 480, and as can be appreciated, the first gear 460, the intermediate gear 480 and the second gear 470 are sequentially arranged from top to bottom, and when the first gear 460 rotates, the first gear 460 drives the second gear 470 to rotate through the intermediate gear 480, and further drives the second rotating shaft 450 to rotate. The first fixing ring 420 is sleeved outside the first rotating shaft 440, the second fixing ring 430 is sleeved outside the second rotating shaft 450, and when the rotating handle 490 is rotated, the first fixing ring 420 and the second fixing ring 430 slide in opposite directions and are clamped at two opposite ends of the rod body, so that the body 10 is fixed on the rod body.

The first fixing ring 420 includes a first moving block and a first clamping ring, the first moving block is sleeved outside the first rotating shaft 440, and the first moving block extends from the body portion 10 to the direction of the cover plate, and passes through the cover plate to connect the first clamping ring, the second fixing ring 430 includes a second moving block and a second clamping ring, the second moving block is sleeved outside the second rotating shaft 450, and the second moving block extends from the body portion 10 to the direction of the cover plate, and passes through the cover plate to connect the second clamping ring, the first clamping ring and the second clamping ring are relatively arranged, when the rotating handle 490 rotates forward, the first moving block moves from the first gear 460 to the direction of the rotating handle 490, and the second moving block moves from the rotating handle to the direction of the second gear 470, so that the first clamping ring and the second clamping ring are close to each other, so that the clamping rings are fixed to each other, and when the rotating handle 490 rotates forward, the first clamping ring and the second clamping ring are reversely moved away from each other, and the second clamping ring are detached from each other. By setting the first gear 460, the intermediate gear 480 and the second gear 470, the rotation handle 490 can realize synchronous adjustment of the first clamping ring and the second clamping ring, so that the fixing or dismounting speed is effectively increased.

Preferably, the clamping surfaces of the first clamping ring and the second clamping ring are respectively provided with a rubber layer so as to increase friction resistance and avoid slipping off from the rod body. Further, a first chute and a second chute are formed on the cover body, the first chute and the second chute are both communicated with the operation cavity, the first chute corresponds to the position of the first moving block, the first chute extends from the first gear 460 to the direction of the turning handle 490, the second chute corresponds to the position of the second sliding block, the second chute extends from the turning handle 490 to the direction of the second gear 470, preferably, the opposite side walls of the first moving block abut against the opposite side walls of the first chute, and the opposite side walls of the second moving block abut against the opposite side walls of the second chute, and by setting the first chute and the second chute, the vertical displacement of the first moving block and the second moving block can be limited.

The body 10 includes a power module 140, a data analysis module 110, an alarm module 120 and a LORA communication module 130, the power module 140 includes a power supply unit 141 and a DC-DC conversion unit 142, the power supply unit 141 is electrically connected to the alarm module 120 and the acquisition unit 20 to provide a working voltage of 12V, to supply power to the alarm module 120 and the acquisition unit 20, the power supply unit 141 is electrically connected to the data analysis module 110 and the LORA communication module through the DC-DC conversion unit 142, and the DC-DC conversion unit 142 is used for converting the working voltage of 12V into a working voltage of 3.3V, to supply power to the data analysis module 110 and the LORA communication module. Preferably, the chip of the DC-DC conversion unit 142 is an ME3116 chip, which has low static power consumption and high conversion efficiency, and can reduce the power consumption of the high-formwork monitoring alarm device while guaranteeing the voltage conversion function of the DC-DC conversion unit 142.

The collecting part 20 includes a pressure sensor 210, a displacement sensor 220 and a tilt sensor 230, it is understood that the pressure sensor 210 is used for detecting the rod pressure of the high-formwork, the displacement sensor 220 is used for detecting the rod displacement of the high-formwork, and the tilt sensor 230 is used for detecting the rod inclination of the high-formwork. The collecting portion 20 is electrically connected to the alarm module 120 through the data analysis module 110, so that the data analysis module 110 triggers the alarm module 120 according to a collecting result.

Specifically, the data analysis module 110 includes a micro control unit 111 and a 485 circuit 112, the collecting portion 20 is electrically connected to the micro control unit 111 through the 485 circuit 112, the micro control unit 111 is electrically connected to the alarm module 120, that is, the pressure sensor 210, the displacement sensor 220 and the inclination sensor 230 are electrically connected to the micro control unit 111 through the 485 circuit 112, so as to transmit the collected data to the micro control unit 111, it can be understood that a plurality of pre-alarm thresholds are set in the micro control unit 111, a plurality of pre-alarm thresholds correspond to each sensor, and the pre-alarm thresholds can be compared to perform pre-alarm judgment.

Fig. 4 is a circuit diagram of the alarm module 120, the alarm module 120 includes an audible and visual alarm (Beep) and an alarm circuit, the alarm circuit includes an R1 resistor, an R2 resistor, an R3 resistor, a Mos tube Q1 and a Mos tube Q2, the micro control unit 111 is connected to the R1 resistor, one end of the R1 resistor away from the micro control unit 111 is connected to the R2 resistor and the gate of the Mos tube Q1, the source of the Mos tube Q1 and one end of the R2 resistor away from the R1 resistor are grounded, the drain of the Mos tube Q1 is connected to the R3 resistor and the gate of the Mos tube Q2, one end of the drain of the R3 resistor away from the Mos tube Q1 is connected to the positive end of the power supply unit 141 and the source of the Mos tube Q2, the drain of the Mos tube Q2 is connected to the positive end of the audible and visual alarm, and the negative end of the audible and visual alarm is connected to the negative end of the power supply unit 141. Through the above circuit, when a certain item of collected data exceeds the pre-warning threshold value, the micro control unit 111 controls the audible and visual alarm to give an alarm.

The data analysis module 110 is connected to the remote monitoring platform 30 through the LORA communication module 130 to upload the collection result to the remote monitoring platform 30. Preferably, the micro control unit 111 includes a low power consumption serial port, the LORA communication module 130 is electrically connected to the micro control unit 111 through the low power consumption serial port, and through the low power consumption serial port, the power consumption of the high formwork monitoring alarm device can be further reduced. As can be appreciated, the micro control unit 111 uploads the collected data to the remote monitoring platform 30 through the LORA communication module 130 synchronously, and the remote monitoring platform 30 can check the specific condition of the collected data of the collecting portion 20 so as to synchronously analyze whether potential safety hazards exist or not and whether false alarm conditions exist or not, so that an alarm reason can be obtained, manpower and material resources are saved, and the construction efficiency is ensured.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a high formwork monitoring alarm device, includes body portion and collection portion, its characterized in that, set up fixed establishment in the body portion, fixed establishment be used for with the body portion is fixed in on the body of rod, the body portion includes data analysis module, alarm module and LORA communication module, collection portion passes through data analysis module electric connection alarm module, so that data analysis module triggers according to the acquisition result alarm module, data analysis module passes through LORA communication module connects remote detection platform, so as to with the acquisition result upload to remote detection platform.

2. The high formwork monitoring alarm device of claim 1 wherein the body portion further comprises a power module, the power module comprises a power supply unit and a DC-DC conversion unit, the power supply unit is electrically connected to the alarm module and the acquisition portion, and the power supply unit is electrically connected to the data analysis module and the LORA communication module through the DC-DC conversion unit.

3. The high formwork monitoring alarm apparatus of claim 2 wherein the chip of the DC-DC conversion unit is an ME3116 chip.

4. The high formwork monitoring alarm apparatus of claim 1 wherein the acquisition section comprises a pressure sensor, a displacement sensor and a tilt sensor.

5. The high formwork monitoring alarm device of claim 2 wherein the data analysis module comprises a micro control unit and a 485 circuit, the acquisition unit is electrically connected to the micro control unit through the 485 circuit, and the micro control unit is electrically connected to the alarm module.

6. The high formwork monitoring alarm apparatus of claim 5 wherein the micro control unit comprises a low power serial port, and the LORA communication module is electrically connected to the micro control unit through the low power serial port.

7. The high formwork monitoring alarm device according to claim 5, wherein the alarm module comprises an audible and visual alarm and an alarm circuit, the alarm circuit comprises an R1 resistor, an R2 resistor, an R3 resistor, a Mos tube Q1 and a Mos tube Q2, the miniature control unit is connected with the R1 resistor, one end of the R1 resistor, which is far away from the miniature control unit, is respectively connected with the R2 resistor and the grid of the Mos tube Q1, one end of the source of the Mos tube Q1, which is far away from the R1 resistor, is grounded, the drain of the Mos tube Q1 is respectively connected with the R3 resistor and the grid of the Mos tube Q2, one end of the drain of the R3 resistor, which is far away from the Mos tube Q1, is respectively connected with the positive end of the power supply unit and the source of the Mos tube Q2, the drain of the Mos tube Q2 is connected with the positive end of the audible and visual alarm, and the negative end of the audible and visual alarm is connected with the negative end of the power supply unit.

8. The high formwork monitoring and alarming device according to claim 1, wherein the fixing mechanism comprises a fixing seat, a first fixing ring and a second fixing ring, a side wall of the body part is provided with the fixing seat, a first rotating shaft and a second rotating shaft are rotatably connected between opposite inner side walls of the fixing seat from top to bottom, one end of the first rotating shaft is connected with a first gear, one end of the second rotating shaft is connected with a second gear, the first gear and the second gear are meshed with an intermediate gear, the first fixing ring is sleeved outside the first rotating shaft, the second fixing ring is sleeved outside the second rotating shaft, and one end of the first rotating shaft back to the first gear is connected with the inner side wall penetrating through the fixing seat and is connected with a rotating handle.