CN208586886U - Scaffold overload-alarm system - Google Patents
Scaffold overload-alarm system Download PDFInfo
- Publication number
- CN208586886U CN208586886U CN201821141690.2U CN201821141690U CN208586886U CN 208586886 U CN208586886 U CN 208586886U CN 201821141690 U CN201821141690 U CN 201821141690U CN 208586886 U CN208586886 U CN 208586886U
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- control module
- scaffold
- pressure sensor
- overload
- module
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Abstract
The utility model provides a kind of scaffold overload-alarm system, belongs to the realm of building construction, including pressure sensor, alarming horn, power supply and control module, and pressure sensor is installed in the bottom of the steel pipe of the load-bearing of scaffold.Pressure sensor is electrically connected with the input of control module, the output end connection of alarming horn and control module, and power supply is pressure sensor, control module and alarming horn power supply.The utility model can carry out comprehensive overload monitor to scaffolding steel pipe, the alarm that can remind the real-time of position is issued when pressure sensor detects the weight more than threshold value, remind worker that cargo is stacked at elsewhere in time with this, avoid scaffold at this because the overload of steel pipe causes scaffold to collapse, caused by building site accident.
Description
Technical field
The utility model relates to the realm of building construction, specifically a kind of scaffold overload-alarm system.
Background technique
In construction is built, for personal safety and the construction needs for ensuring construction personnel, it will usually in the outer edge of floor
Set up scaffold.Construction material can be temporarily placed on scaffold by workpeople, to take.On the one hand, scaffold is adopted
Made of using steel pipe to set up as frame, load-bearing is extremely limited.Once the preponderance that scaffold somewhere is born, using ball
Die cast, reuse cruciform fastening for falsework can collapse and hold, just lose support at this, at this near the gravity that bears of fastener can also become
It collapses out greatly, eventually leads to the avalanche of scaffold.
Based on this, the application is made.
Summary of the invention
In order to solve the problems, such as that above-mentioned existing middle fastener receiving gravity is overweight, the application provides a kind of scaffold overload-alarm
System can monitor the weight of scaffold receiving, avoid somewhere load-bearing overweight and the generation of cave in accident caused by not knowing.
To solve the above problems, the technical solution adopted in the utility model is as follows:
A kind of scaffold overload-alarm system, including pressure sensor, alarming horn, power supply and control module, institute
Pressure sensor is stated to install in the bottom of the steel pipe of the load-bearing of scaffold.Pressure sensor is electrically connected with the input of control module,
Alarming horn and the output end of control module connect, and power supply is pressure sensor, control module and alarming horn power supply.Pressure
Force snesor detects the gravity of the receiving of the steel pipe on its position, and will test data feedback to control module, control module
According to detection data and threshold value comparison, if exceeding threshold value, controls alarming horn and sound an alarm, the worker of construction on the scene is reminded to infuse
Meaning has the scaffold of overload.
Further, the bottom of the steel pipe is arranged with or is inserted with screw cap sleeve, and the center of screw cap sleeve has screw thread
Hole, an adjusting stud is installed in threaded hole, and pressure sensor is coaxially fixed on the bottom for adjusting stud.
Further, the pressure sensor is that pillar pressure sensor/S-shaped pressure sensor or micro pressure sense
Device.
Further, for convenient for the connection with other steel pipes, the bottom of the pressure sensor is coaxial or radially fixed has
One section of joint steel pipe.
Further, an insulative water-proof shell, the control mould are equipped in the outside of steel pipe or the side of pressure sensor
Block, alarming horn and power supply are set in insulative water-proof shell.Power supply is battery, and insulative water-proof shell is equipped with one and uses
In being covered with cell through lid shell on the battery case of set battery, battery case.
Further, for adaptation, the different threshold value of scaffold, the surface of insulation crust are equipped with for setting in the case where different
The key of constant-pressure alarming value, the display screen for showing pressure alarm value.Key is electrically connected with the input terminal of control module, is shown
Display screen is electrically connected with the output end of control module.Threshold value can be debugged on the spot by key and display screen.
Further, to the monitoring of scaffold, to be equipped with a remote monitoring system, far convenient for night or not under Construction State
Range monitoring system includes control module, control module, USB interface, USB interface chip, wireless receiving module, USB interface chip
With control module communication connection, USB interface is electrically connected with USB interface chip.Remote monitoring system is set independently of insulation crust
It sets.
Further, control module is connected with the wireless sending module being used cooperatively with the wireless receiving module, control
The communication terminal of module is electrically connected with wireless sending module.Wireless sending module and wireless receiving module communication connection.
Further, for that can be regulated and controled by way of remotely controlling to threshold value, control module is also connected with another
Wireless receiving module, another wireless receiving module are electrically connected with the control module being set on insulation crust.It is another wireless to correspond to this
Receiving module, the remote monitoring system are equipped with another wireless sending module, another wireless sending module and remote monitoring system
Control module be connected.Another wireless sending module, another wireless receiving module communication connection.
Further, the bottom of each column or the steel pipe being distributed vertically in the scaffold arranged every 1 ~ 3 is equipped with one by pressure
The overload-alarm system of sensor, alarming horn, power supply and control module composition.
The utility model has the beneficial effect that: the utility model is utilized in each column or every the scaffolding steel pipe of 1 ~ 3 column
Pressure sensor and alarming horn are set between bottom and steel pipe below, comprehensive mistake is carried out to the scaffolding steel pipe of overload
Monitoring is carried, issues the alarm that can remind the real-time of position, when pressure sensor detects the weight more than threshold value with this
Remind worker that cargo is stacked at elsewhere in time, avoid scaffold at this because the overload of steel pipe causes scaffold to collapse,
Cause building site accident.
Two, the utility model further combined with wireless and USB interface will test data feedback to mobile terminal (mobile phone,
Plate, notebook etc.) or the long-range monitoring of on-site terminal (industrial personal computer etc.) realization, enable remote monitoring personnel can in time, effectively, entirely
Observe to face the stress condition of scaffold everywhere.It uses wireless sending module and wireless receiving module to realize the biography of data
Defeated, avoiding wire transmission needs the complicated route of wiring, lineation, wiring, enormously simplifies the electronic components such as pressure sensor
Installation and communication, can adapt to the actual use situation in construction site, structure is simple, convenient for operation.
Detailed description of the invention
Fig. 1 is the utility model specific embodiment overall schematic.
Fig. 2 is the utility model specific embodiment structural schematic diagram.
Fig. 3 is the utility model specific embodiment use state diagram.
Fig. 4 is one specific embodiment schematic illustration of the utility model.
Fig. 5 is the utility model specific embodiment schematic illustration again.
Fig. 6 is another specific embodiment schematic illustration of the utility model.
Fig. 7 is the utility model yet another embodiment schematic illustration.
As shown in the figure: 1-upper steel pipe, 2-overload-alarm systems, 3-lower steel pipes, 201-connecting tubes one, 202-in the eyes
Sensor, 203-insulative water-proof shells, 204-adjust stud, 205-spiro caps, 206-cylinders.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1, a kind of scaffold overload-alarm system 2, including pressure sensor 202, alarming horn, power supply
With control module, pressure sensor 202 is installed in the bottom of the steel pipe (being shown as upper steel pipe 1 in Fig. 3) of the load-bearing of scaffold.Pressure
Force snesor 202 is electrically connected with the input of control module, and the output end connection of alarming horn and control module, power supply is pressure
Force snesor 202, control module and alarming horn power supply.Pressure sensor 202 detects what the steel pipe on its position was born
Gravity, and will test data feedback to control module, control module is according to detection data and threshold value comparison, if exceeding threshold value,
Control alarming horn sounds an alarm, and the worker of construction on the scene is reminded to pay attention to the scaffold for having overload.
Embodiment 1
As shown in connection with fig. 2, in the present embodiment, steel pipe bottom is arranged with or is inserted with spiro cap 205, spiro cap 205
Center there is threaded hole, be installed in threaded hole and adjust stud 204.Spiro cap 205 include that center is adjusted with threaded hole
Nut and the cylinder 206 for being set to adjusting nut bottom, cylinder 206 are preferably arranged concentrically with adjusting nut.Pressure sensor 202 is adopted
With S-shaped pressure sensor 202, the coaxial bottom for being fixed on adjusting stud 204.For convenient for the connection with other steel pipes, pressure is passed
The top of sensor 202 is coaxially fixed with one section of joint steel pipe --- connecting tube 1.And in steel pipe outside or pressure sensing
The side of device 202 is equipped with an insulative water-proof shell 203, and the first control module, alarming horn and power supply are set to insulative water-proof
In shell 203.Power supply is battery, and insulative water-proof shell 203 is equipped with a battery case for being used for set battery, on battery case
It is covered with cell through lid shell.
As shown in figure 4, pressure sensor 202 detects the gravity that the steel pipe on its position is born, and it will test data
The first control module is fed back to, the first control module, if exceeding threshold value, controls alarm loudspeaker according to detection data and threshold value comparison
Sound an alarm, remind the worker of construction on the scene to pay attention to the scaffold for having overload.
Embodiment 2
The present embodiment difference from example 1 is that: the present embodiment pressure sensor 202 using micro pressure sense
Device 202.The micro pressure sensor 202 is integrated in a steel column, and insulation crust is fixed on the side of the steel column.Steel column
Top is welded and fixed with the bottom for adjusting stud 204, and bottom and the joint steel pipe of steel column are welded and fixed.
Embodiment 3
As shown in figure 5, the present embodiment from above-described embodiment the difference is that: for adaptation it is different in the case where scaffold
Different threshold values, the surface of insulation crust are equipped with key for setting pressure alarm value, for showing the aobvious of pressure alarm value
Display screen.Key, which includes at least, to be increased the "+" key of data upwards, reduces the "-" key of numerical value and " OK " for determining modification downwards
Key.LED display can be used in display screen.Key is electrically connected with the input terminal of control module, the output of display screen and control module
End electrical connection.Threshold value can be debugged on the spot by key and display screen.
Embodiment 4
As shown in fig. 6, the present embodiment and above-described embodiment the difference is that: it is wireless that first is integrated in insulation crust
Receiving module, the first wireless receiving module are electrically connected with the first control module.Remote control terminal can by wireless sending module/
First control module of the mode of wireless telecommunications on each scaffold assigns the instruction of adjustment pressure threshold.It can be fast with this
Speed, the easy adjusting that pressure threshold is carried out to the present embodiment scaffold overload-alarm system 2, adapting it to different situations makes
With.
Embodiment 5
As shown in fig. 7, the present embodiment and above-described embodiment the difference is that: for convenient for night or not under Construction State
Monitoring to scaffold, be equipped with a remote monitoring system, remote monitoring system include the second control module, the second control module,
USB interface, USB interface chip, the second wireless receiving module, USB interface chip with the second control module communication connection, USB
Interface is electrically connected with USB interface chip.Remote monitoring system is arranged independently of insulation crust.
Correspondingly, the first wireless sending module is integrated in insulation crust, the first wireless receiving module and the first control
Module electrical connection, and be used cooperatively with the second receiving module.
Embodiment 6
The present embodiment and above-described embodiment the difference is that: for convenient for night or not under Construction State to scaffold
Monitoring and, for adapt to it is different in the case where the different threshold value of scaffold, wireless transmission in insulation crust, remote monitoring system
The radio receiving transmitting module of transceiver can be used in module, wireless receiving module.
In above-described embodiment, NRF401 is can be used in radio receiving transmitting module.Micro pressure sensor 202 is SMW-H-3A-1T.
Second control module controls chip --- CH432 preferably with duplex.CH375 can be used in USB interface chip.
The present embodiment is when installing and using, the bottom of each column or the steel pipe being distributed vertically in the scaffold arranged every 1 ~ 3
The overload-alarm system 2 described equipped at least one by above-described embodiment.
Based on above-mentioned, the utility model provides whether one kind steel pipe can overload everywhere in real-time monitoring scaffold, and
The scaffold overload-alarm system 2 that can be reminded in time with regard to overload situations can also adjust pressure by the key at scene
Force threshold, or pressure threshold is modified by way of remotely monitoring, can adapt to different service conditions.This is practical new
Type structure is simple, equipment is small and exquisite, easy for installation, easy to use, can play one to the case where scaffold overload is born a heavy burden on building site
Fixed correcting.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (9)
1. a kind of scaffold overload-alarm system, it is characterised in that: including pressure sensor, alarming horn, power supply and control
Molding block, the pressure sensor are installed in the bottom of the steel pipe of the load-bearing of scaffold；Pressure sensor and control module it is defeated
Enter electrical connection, the output end connection of alarming horn and control module, power supply is pressure sensor, control module and alarm loudspeaker
Power supply.
2. scaffold overload-alarm system as described in claim 1, it is characterised in that: the bottom of the steel pipe is arranged with or inserts
Equipped with screw cap sleeve, the center of screw cap sleeve has threaded hole, is installed with an adjusting stud in threaded hole, pressure sensor is coaxial
It is fixed on the bottom for adjusting stud.
3. scaffold overload-alarm system as claimed in claim 1 or 2, it is characterised in that: the pressure sensor is pillar
Pressure sensor/S-shaped pressure sensor or micro pressure sensor.
4. scaffold overload-alarm system as claimed in claim 3, it is characterised in that: the bottom of the pressure sensor is coaxial
Or radially fixed there is one section of joint steel pipe.
5. such as the described in any item scaffold overload-alarm systems of claim 1,2,4, it is characterised in that: steel pipe outside or
The side of pressure sensor is equipped with an insulative water-proof shell, and it is anti-that the control module, alarming horn and power supply are set to insulation
In water shell.
6. scaffold overload-alarm system as claimed in claim 5, it is characterised in that: the surface of insulation crust is equipped with for setting
The key of constant-pressure alarming value, the display screen for showing pressure alarm value；Key is electrically connected with the input terminal of control module, is shown
Display screen is electrically connected with the output end of control module.
7. such as the described in any item scaffold overload-alarm systems of claim 1,2,4,6, it is characterised in that: be equipped with a long-range prison
Control system, remote monitoring system include control module, control module, USB interface, USB interface chip, wireless receiving module, USB
With control module communication connection, USB interface is electrically connected interface chip with USB interface chip；The remote monitoring system is independent
It is arranged in insulation crust.
8. scaffold overload-alarm system as claimed in claim 7, it is characterised in that: the control module be connected with it is described
The communication terminal of the wireless sending module that wireless receiving module is used cooperatively, control module is electrically connected with wireless sending module；Wirelessly
Sending module and wireless receiving module communication connection.
9. scaffold overload-alarm system as claimed in claim 8, it is characterised in that: the control module is also connected with another
Wireless receiving module, another wireless receiving module are electrically connected with the control module being set on insulation crust；It is another wireless to correspond to this
Receiving module, the remote monitoring system are equipped with another wireless sending module, another wireless sending module and remote monitoring system
Control module be connected；Another wireless sending module, another wireless receiving module communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141690.2U CN208586886U (en) | 2018-07-18 | 2018-07-18 | Scaffold overload-alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141690.2U CN208586886U (en) | 2018-07-18 | 2018-07-18 | Scaffold overload-alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208586886U true CN208586886U (en) | 2019-03-08 |
Family
ID=65541116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821141690.2U Expired - Fee Related CN208586886U (en) | 2018-07-18 | 2018-07-18 | Scaffold overload-alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208586886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111175032A (en) * | 2019-12-26 | 2020-05-19 | 温州职业技术学院 | Intelligent measuring device of steel structure for building |
| CN111809858A (en) * | 2020-07-20 | 2020-10-23 | 浙江维安建筑支护科技有限公司 | Scaffold auxiliary part with assembly alarm function |
-
2018
- 2018-07-18 CN CN201821141690.2U patent/CN208586886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111175032A (en) * | 2019-12-26 | 2020-05-19 | 温州职业技术学院 | Intelligent measuring device of steel structure for building |
| CN111809858A (en) * | 2020-07-20 | 2020-10-23 | 浙江维安建筑支护科技有限公司 | Scaffold auxiliary part with assembly alarm function |
| CN111809858B (en) * | 2020-07-20 | 2021-12-28 | 浙江维安建筑支护科技有限公司 | Scaffold auxiliary part with assembly alarm function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20200718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |