CN215136187U - Movable safety protection device for high-altitude operation - Google Patents
Movable safety protection device for high-altitude operation Download PDFInfo
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- CN215136187U CN215136187U CN202120423897.4U CN202120423897U CN215136187U CN 215136187 U CN215136187 U CN 215136187U CN 202120423897 U CN202120423897 U CN 202120423897U CN 215136187 U CN215136187 U CN 215136187U
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- 238000001514 detection method Methods 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000010276 construction Methods 0.000 claims abstract description 30
- 239000000725 suspension Substances 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000036760 body temperature Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses a movable safety protection device for high-altitude operation, which comprises a safety protection mechanism hung on a scaffold hanging point and used for protecting workers and a hanging point detection mechanism arranged on one side of the scaffold hanging point; the safety protection mechanism comprises a safety belt, a protection rope hung on a scaffold hanging point and connected with the safety belt, and a protection detection assembly arranged between the safety belt and the protection rope; the suspension point detection mechanism comprises a detection box arranged on one side of the suspension point of the scaffold, a gyroscope arranged in the detection box and a level gauge arranged on the outer side surface of the detection box. The utility model discloses a set up safety protection mechanism and hang some detection mechanism, greatly ensured high altitude construction personnel's safety, compared with traditional high altitude construction facility, staff's safety has obtained the guarantee.
Description
Technical Field
The utility model belongs to the technical field of safety device, especially, relate to a portable safety device of high altitude construction.
Background
The work high above the ground is generally referred to as a work high above the ground, and is a work performed by a person at a height of a predetermined position, and is referred to as a work high above the ground where the person may fall by 2m or more (including 2 m). In accordance with this provision, the range of high-rise operations involved in the construction industry is quite wide. The high-altitude falling accidents are listed as the first four major injuries of building construction due to high occurrence frequency and high death rate, the high-altitude falling accidents occur each year, the high-altitude falling accidents account for more than 60 percent of all building accidents, and the death rate is up to 70 percent. According to the safety production requirement and the use condition of the current overseas safety facilities, the overhead operation of the project at the present stage adopts the method that when the construction personnel do not have proper fastening and hanging points during construction, a safety life line is additionally pulled and a speed difference type anti-falling device is additionally arranged to hang the safety belt. The local structure of the ring buckle or the steel pipe zipper plays a role in rooting, so that the requirement of safe construction is met. However, potential safety hazards exist in the installation process of safety facilities, and the installation environment conditions are limited; and the construction activity process has limitation, the personnel moving range is small, the cross operation cannot be carried out, and the safety facilities need to be frequently arranged according to the change of the construction site. Some operators are not safe enough, and the safety protection equipment is worn out of rules. Therefore, the mobile safety guarantee device for high-altitude operation, which can meet the requirements of high-altitude operation personnel during mobile operation, ensure the safety of workers during mobile operation, solve the problems caused by poor potential safety hazards of the existing workers and improve the use convenience and use experience of the workers to the greatest extent, needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, provide a portable safety device of high altitude construction, through setting safety device constructs with hang some detection mechanism, greatly ensured high altitude staff's safety, compare with traditional high altitude construction facility, staff's safety has obtained the guarantee.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a portable safety device of high altitude construction which characterized in that: the safety protection device comprises a safety protection mechanism which is hung on a scaffold hanging point and is used for protecting workers and a hanging point detection mechanism which is arranged on one side of the scaffold hanging point;
the safety protection mechanism comprises a safety belt, a protection rope hung on the scaffold hanging point and connected with the safety belt, and a protection detection assembly arranged between the safety belt and the protection rope;
the protection detection assembly comprises a human body temperature sensor arranged on the inner side of the safety belt, an environment temperature sensor arranged on the outer side of the safety belt and a protection box which receives output signals of the human body temperature sensor and the environment temperature sensor and is connected with the safety belt, a first circuit board is arranged in the protection box, a first controller, an overtime alarm and a timer which are both connected with the first controller are integrated on the first circuit board, and signal output ends of the human body temperature sensor and the environment temperature sensor are both connected with a signal input end of the first controller; the safety belt and the protective box are connected through a connecting component; a first starting switch is arranged on the outer side surface of the protective box and connected with a first controller;
one end of the protection rope is hung on the scaffold hanging point through a lock catch, and the other end of the protection rope is fixed in the protection box; the lock catch is provided with a self-locking device;
the suspension point detection mechanism comprises a detection box arranged on one side of the scaffold suspension point, a gyroscope arranged in the detection box and a level gauge arranged on the outer side surface of the detection box, wherein a second circuit board is arranged in the detection box, and a second controller, an inclination alarm and a memory which are connected with the second controller are integrated on the second circuit board; the signal output end of the gyroscope is connected with the signal input end of the second controller; and a second starting switch is arranged on the outer side surface of the detection box and is connected with a second controller.
Foretell portable safety device of high altitude construction, its characterized in that: an air valve is arranged on the safety belt and controlled by a first controller.
Foretell portable safety device of high altitude construction, its characterized in that: the protective box is further provided with a state indicating lamp and a countdown indicating lamp, and the state indicating lamp and the countdown indicating lamp are controlled by the first controller.
Foretell portable safety device of high altitude construction, its characterized in that: coupling assembling is including setting up buckle on the protective housing and setting are in on the safety belt and with buckle complex snap ring.
Foretell portable safety device of high altitude construction, its characterized in that: the lock catch comprises a hanging section arranged on the scaffold hanging point and a locking section which is movably connected with the hanging section and matched with the hanging section, a groove matched with the hanging section is formed in the locking section, and the self-locking device is arranged in the groove.
Foretell portable safety device of high altitude construction, its characterized in that: the self-locking device comprises a contact limit switch and a self-locking assembly which are both arranged in the groove, the contact limit switch is arranged at the bottom of the groove, and the contact limit switch is connected with the first controller; the self-locking assembly comprises limiting pieces symmetrically arranged on the side walls of the grooves, and the limiting pieces are of telescopic conical structures; the limiting piece is stretched through an electric telescopic rod, and the electric telescopic rod is controlled by a first controller.
Foretell portable safety device of high altitude construction, its characterized in that: the detection box is provided with an early warning lamp which is controlled by a second controller; the detection box is provided with a fixed buckle matched with the scaffold.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up safety protection mechanism with hang some detection mechanism, greatly ensured high altitude worker's safety, compare with traditional high altitude construction facility, staff's safety has obtained the guarantee.
2. In the utility model, the protection detection component is connected on the safety belt, and the temperature is intelligently adjusted through the human body temperature sensor and the environment temperature sensor, so that the discomfort of sultriness and binding when a worker wears the safety belt is reduced; meanwhile, the self-locking device on the protection rope can comprehensively ensure the protected state of workers during high-altitude operation.
3. The utility model discloses the utilization is installed on the scaffold frame hang some detection mechanism and detect scaffold's overall state, realize the movable and the portability of equipment, accurate measurement hangs some deformation, slope, vibrations, and the first time is sent out the police and is reported to the police the sound, ensures high altitude construction's safety. The aim of 'safe first and prevention first' high-altitude operation is fulfilled.
To sum up, the utility model discloses a set up safety protection mechanism with hang some detection mechanism, greatly ensured high altitude construction personnel's safety, compare with traditional high altitude construction facility, staff's safety has obtained the guarantee.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the safety protection mechanism of the present invention.
Fig. 2 is the structure schematic diagram of the suspension point detection mechanism of the present invention.
Fig. 3 is a schematic structural view of the lock of the present invention.
Fig. 4 is a schematic diagram of the position layout relationship between the self-locking device and the groove of the present invention.
Fig. 5 is a schematic view of the connection relationship between the limiting member, the hanging section and the locking section of the present invention.
Fig. 6 is a schematic block diagram of the circuit of the protection detecting assembly of the present invention.
Fig. 7 is a schematic circuit block diagram of the suspension point detection mechanism of the present invention.
Description of reference numerals:
1-safety belt; 2-human body temperature sensor; 3-ambient temperature sensor;
4-a first controller; 5, a detection box; 5-1-fixing a buckle;
6-overtime alarm; 7, an air valve; 8, a safety rope;
9-safety rope; 10-status indicator light; 11, locking and buckling;
11-1-hanging section; 11-2-locking section; 12-contact limit switch;
13-a second controller; 14-tilt alarm; 15-early warning light;
16-countdown indicator light; 17-a second start switch; 18-a timer;
19, buckling; 20-a snap ring; 21-a limiting member;
22-a level gauge; 23-a memory; 24-a protective box;
25-a gyroscope; 26, an electric telescopic rod; 27 — first start switch.
Detailed Description
As shown in fig. 1 to 7, the utility model comprises a safety protection mechanism which is hung on the scaffold hanging point and is used for protecting the staff and a hanging point detection mechanism which is arranged on one side of the scaffold hanging point;
the safety protection mechanism comprises a safety belt 1, a protection rope hung on the scaffold hanging point and connected with the safety belt 1, and a protection detection assembly arranged between the safety belt 1 and the protection rope;
the protection detection assembly comprises a human body temperature sensor 2 arranged on the inner side of the safety belt 1, an environment temperature sensor 3 arranged on the outer side of the safety belt 1, and a protection box 24 which receives output signals of the human body temperature sensor 2 and the environment temperature sensor 3 and is connected with the safety belt 1, a first circuit board is arranged in the protection box 24, a first controller 4, an overtime alarm 6 and a timer 18 which are both connected with the first controller 4 are integrated on the first circuit board, and signal output ends of the human body temperature sensor 2 and the environment temperature sensor 3 are both connected with a signal input end of the first controller 4; the safety belt 1 and the protective box 24 are connected through a connecting component; a first starting switch 27 is arranged on the outer side surface of the protective box 24, and the first starting switch 27 is connected with the first controller 4;
one end of the protection rope is hung on the scaffold hanging point through a lock catch 11, and the other end of the protection rope is fixed in the protection box 24; the lock catch 11 is provided with a self-locking device;
the suspension point detection mechanism comprises a detection box 5 arranged on one side of the scaffold suspension point, a gyroscope 25 arranged in the detection box 5, and a level gauge 22 arranged on the outer side surface of the detection box 5, wherein a second circuit board is arranged in the detection box 5, and a second controller 13, and an inclination alarm 14 and a memory 23 which are connected with the second controller 13 are integrated on the second circuit board; the signal output end of the gyroscope 25 is connected with the signal input end of the second controller 13; and a second starting switch 17 is arranged on the outer side surface of the detection box 5, and the second starting switch 17 is connected with the second controller 13.
During the in-service use, through setting up safety protection mechanism with hang some detection mechanism, greatly ensured high altitude worker's safety, compare with traditional high altitude construction facility, staff's safety has obtained the guarantee.
The safety belt 1 is connected with the protection detection assembly, the temperature can be intelligently adjusted through the human body temperature sensor 2, the environment temperature sensor 3 and the air valve 7, and the discomfort of stuffiness and constraint when a worker wears the safety belt is reduced; meanwhile, the self-locking device on the protection rope can comprehensively ensure the protected state of workers during high-altitude operation.
In addition, the suspension point detection mechanism arranged on the scaffold is used for detecting the overall state of the scaffold, so that the movable and portable suspension point detection mechanism can accurately measure the deformation and the inclination of the suspension point, give an alarm at the first time and ensure the safety of high-altitude operation. The aim of 'safe first and prevention first' high-altitude operation is fulfilled.
In actual use, power supply batteries are arranged in the protection box 24 and the detection box 5. The safety rope 8 and the safety rope 9 are connected with a scaffold through a lock catch 11, and the suspension point detection mechanism is mainly used for detecting an inclination angle and judging whether the vibration with abnormal amplitude is loosened or impacted by external force and is inclined abnormally; it should be noted that the first controller 4 and the second controller 13 both use STM32F103RCT6, the timeout alarm 6 and the tilt alarm 14 both use buzzers, the memory 23 uses MX25L512 memory chips, and the gyroscope 25 uses MPU-6050; the human body temperature sensor 2 and the environment temperature sensor 3 are both WZP-PT100 temperature sensors. The main purpose of the level 22 is to allow the worker to visually observe the inclination of the scaffold.
Specifically, an angle threshold value for allowing the scaffold to tilt is stored in the memory 23 in advance, the tilt angle detected by the gyroscope 25 is compared with the angle threshold value stored in the memory 23, and when the tilt angle detected by the gyroscope 25 is not less than the tilt angle threshold value, the second controller 13 controls the tilt alarm 14 to sound; when the inclination angle detected by the gyroscope 25 is smaller than the inclination angle threshold value, the worker can normally perform high-altitude operation. Meanwhile, the inclination angle data detected by the gyroscope 25 every time can be stored, so that the subsequent analysis and processing can be conveniently carried out by the staff according to the inclination angle data.
During practical use, the protection rope comprises a safety rope 8 and a safety rope 9 which are hung on the hanging points, one ends of the safety rope 8 and the safety rope 9 are hung on the hanging points through lock catches 11, and the other ends of the safety rope 8 and the safety rope 9 are fixed in the protection box 24. Be provided with the side pocket on the safety belt 1 for lay hang some detection mechanism, need not use during hanging some detection mechanism, can place it in the side pocket, do not influence staff's upper and lower walking, only need during the use with hang some detection mechanism and take out from the side pocket, fix on the scaffold and can use.
As shown in fig. 1, in the present embodiment, an air valve 7 is disposed on the safety belt 1, and the air valve 7 is controlled by the first controller 4.
During practical use, ZHV-0519 is selected as the air valve 7, and through the arrangement of the air valve 7 and the combination of the human body temperature sensor 2 and the environmental temperature sensor 3, when working at high altitude, workers can carry out intelligent temperature adjustment through the air valve 7 according to the environmental temperature, the body surface temperature, the sweating condition and the like of the working at that time, so that the optimal comfort degree of the human body is achieved, the discomfort of stuffiness and constraint when the workers wear the air valve is reduced, and the occurrence of high altitude work accidents is effectively avoided.
In the embodiment, as shown in fig. 1, the protection box 24 is provided with a status indicator light 10 and a countdown indicator light 16, and both the status indicator light 10 and the countdown indicator light 16 are controlled by the first controller 4.
During the in-service use, status indicator lamp 10 is used for showing to the staff whether safety protection mechanism normally works, countdown pilot lamp 16 is work when the staff changes the operation point, through the scintillation of countdown pilot lamp 16, reminds the staff to fix as early as possible insurance rope 8 and safety rope 9 prevent the emergence of incident. The status indicator light 10 and the countdown indicator light 16 may be LED lights.
As shown in fig. 1, in this embodiment, the connection assembly includes a buckle 19 disposed on the protective box 24 and a snap ring 20 disposed on the safety belt 1 and engaged with the buckle 19.
As shown in fig. 3, in this embodiment, the lock catch 11 includes a hanging section 11-1 hung on the scaffold and a locking section 11-2 movably connected to the hanging section 11-1 and engaged with the hanging section 11-1, a groove engaged with the hanging section 11-1 is formed on the locking section 11-2, and the self-locking device is disposed in the groove.
In practical use, the hanging section 11-1 and the locking section 11-2 can be hinged to each other, so that the hanging section 11-1 and the locking section 11-2 can be closed and opened.
As shown in fig. 4 and 5, in this embodiment, the self-locking device includes a contact limit switch 12 and a self-locking assembly both disposed in the groove, the contact limit switch 12 is disposed at the bottom of the groove, and the contact limit switch 12 is connected to the first controller 4; the self-locking assembly comprises limiting pieces 21 symmetrically arranged on the side walls of the groove, and the limiting pieces 21 are of telescopic conical structures; the limiting member 21 is extended and contracted through an electric telescopic rod 26, and the electric telescopic rod 26 is controlled by the first controller 4.
During the in-service use, utilize hasp 11 to realize being connected of protection rope and scaffold frame, set up contact limit switch 12 is used for feeding back every to first controller 4 whether protection rope is connected with scaffold frame safety, and it can only to ensure when first controller 4 receives every the feedback signal of contact limit switch 12 on the protection rope the safety of protection rope and scaffold frame is connected, contact limit switch 12 chooses for use is KW11-3Z-2, and when hasp 11 is closed, contact limit switch 12 transmits the high level, does not have the closure when hasp 11, and the switch is not pressed down promptly, transmits the low level. The limiting piece 21 has the following functions: in the process of replacing the operation point, if the time for replacing the protection rope is too long, the first controller 4 can control the limiting piece 21 to lock and fix the protection rope connected with the scaffold, so that safety accidents are prevented.
It should be noted that ANT-52 is selected for the electric telescopic rod 26, and the electric telescopic rod 26 with the length meeting the requirement can be customized according to the actual requirements on the site; in the electric telescopic rod 26 of this type, the motor can be separated from the telescopic rod, and in order not to affect the normal use of the lock 11, the motor can be arranged in the protective box 24. The end of the hanging section 11-1 extends into the groove and is arranged in the area between the bottom of the groove and the limiting piece 21.
In actual use, the countdown duration set by the timer 18 is two minutes, when one of the protection ropes is separated from the scaffold, the timer 18 starts to count down, and when the count down does not reach two minutes, a worker can continuously move the other protection rope; when the countdown exceeds two minutes, the first controller 4 controls the electric telescopic rod 26 to be started, the limiting piece 21 extends out, the hanging section 11-1 is locked, and the other protection rope is prevented from moving.
As shown in fig. 2, in this embodiment, an early warning lamp 15 is disposed on the detection box 5, and the early warning lamp 15 is controlled by the second controller 13; and the detection box 5 is provided with a fixed buckle 5-1 matched with the scaffold.
In actual use, the main function of the early warning lamp 15 is to display the normal operation of the suspension point detection mechanism to the staff. In order to detect whether the scaffold is inclined or vibrated greatly, the most suitable installation position of the suspension point detection mechanism is fixed on the scaffold, and therefore, a fixing buckle 5-1 is arranged on the detection box 5 to fix the detection box on the scaffold. The early warning lamp 15 can be an LED lamp. The fixing buckle 5-1 can be a binding belt, and when the scaffold is detected, a worker can bind the suspension point detection mechanism on the scaffold to prevent the suspension point detection mechanism from being insecure in fixation.
The utility model discloses during the use, at first, the inspection is and is worn safety device: a worker checks a safety protection device on the ground and wears the safety belt 1, and meanwhile wears the suspension point detection mechanism in a side pocket of the safety belt 1; after the worker moves to a designated work place, the first starting switch 27 is pressed, and the first controller 4 starts the protection detection component; then, the protection rope is connected with a scaffold, the protection rope comprises a safety rope 8 and a safety rope 9 which are hung on a scaffold hanging point, contact limit switches 12 in buckles 11 on the safety rope 8 and the safety rope 9 detect the buckles 11 and send the buckles to the first controller 4, and when the first controller 4 detects signals of the contact limit switches 12 on the safety rope 8 and the safety rope 9, the first controller 4 controls a state indicator lamp 10 to be turned on;
then hang and establish suspension point detection mechanism: the worker takes out the suspension point detection mechanism from the side pocket and fixes the suspension point detection mechanism on the scaffold, and the suspension point detection mechanism is positioned on one side of the protection rope; the worker presses the second starting switch 17, and the second controller 13 controls the early warning lamp 15 to light; the worker starts the high-altitude operation;
finally, the operation point is replaced, and the process is as follows:
firstly, a worker opens a lock catch 11 on one protection rope and unloads the protection rope; the contact limit switch 12 on the protection rope detects the lock catch 11 and sends the lock catch 11 to the first controller 4, the first controller 4 controls the state indicator lamp 10 to be turned off, controls the timer 18 to start counting down, and controls the countdown indicator lamp 16 to flash; in addition, the first controller 4 controls the self-locking assembly on the other protective rope lock catch 11 to pop up to lock the other protective rope;
secondly, moving the detached protection rope to the next operation point by a worker, connecting the protection rope with a suspension point on a scaffold, detecting a lock catch 11 by a contact limit switch 12 on the protection rope and sending the lock catch 11 to a first controller 4, and controlling a timer 18 to stop counting down and a count down indicator lamp 16 to be turned off by the first controller 4;
thirdly, the first controller 4 controls the self-locking assembly on the other protective rope to rebound, the other protective rope is unlocked, a worker opens the lock catch 11 on the other protective rope on the original operation point, and the protective rope is dismounted; the contact limit switch 12 on the protection rope detects the lock catch 11 and sends the lock catch 11 to the first controller 4, and the first controller 4 controls the timer 18 to start counting down and controls the countdown indicator light 16 to flash; meanwhile, the first controller 4 controls the self-locking component on the protection rope lock catch 11 which moves to the next working point to pop up, and the protection rope which moves to the next working point is locked;
moving the protection rope to the next operation point, and connecting the protection rope with a suspension point on a scaffold; the contact limit switch 12 on the protection rope detects the lock catch 11 and sends the lock catch 11 to the first controller 4, and when the first controller 4 detects a signal of the contact limit switch 12, the first controller 4 controls the countdown indicator lamp 16 to be turned off and the status indicator lamp 10 to be turned on;
fourthly, the second starting switch 17 is pressed, and the second controller 13 controls the early warning lamp 15 to be turned off; the operator will take off the suspension point detection mechanism and move it to the suspension point of the next working point.
In the process of replacing the operation point, after the time for replacing the protection rope by a worker exceeds two minutes, the timer 18 is sent to the first controller 4, and the first controller 4 controls the overtime alarm 6 to sound.
During the operation of the worker, the gyroscope 25 detects the scaffold, sends a detected inclination angle signal to the second controller 13, compares the detected inclination angle signal with an inclination angle threshold value stored in the memory 23, and controls the inclination alarm 14 to sound when the inclination angle detected by the gyroscope 25 is not less than the inclination angle threshold value.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (7)
1. The utility model provides a portable safety device of high altitude construction which characterized in that: the safety protection device comprises a safety protection mechanism which is hung on a scaffold hanging point and is used for protecting workers and a hanging point detection mechanism which is arranged on one side of the scaffold hanging point;
the safety protection mechanism comprises a safety belt (1), a protection rope hung on the scaffold hanging point and connected with the safety belt (1), and a protection detection assembly arranged between the safety belt (1) and the protection rope;
the protection detection assembly comprises a human body temperature sensor (2) arranged on the inner side of the safety belt (1), an environment temperature sensor (3) arranged on the outer side of the safety belt (1), and a protection box (24) which receives output signals of the human body temperature sensor (2) and the environment temperature sensor (3) and is connected with the safety belt (1), wherein a first circuit board is arranged in the protection box (24), a first controller (4), an overtime alarm (6) and a timer (18) which are connected with the first controller (4) are integrated on the first circuit board, and signal output ends of the human body temperature sensor (2) and the environment temperature sensor (3) are connected with a signal input end of the first controller (4); the safety belt (1) and the protective box (24) are connected through a connecting component; a first starting switch (27) is arranged on the outer side surface of the protective box (24), and the first starting switch (27) is connected with a first controller (4);
one end of the protection rope is hung on the scaffold hanging point through a lock catch (11), and the other end of the protection rope is fixed in the protection box (24); the lock catch (11) is provided with a self-locking device;
the suspension point detection mechanism comprises a detection box (5) arranged on one side of the scaffold suspension point, a gyroscope (25) arranged in the detection box (5) and a level gauge (22) arranged on the outer side surface of the detection box (5), wherein a second circuit board is arranged in the detection box (5), and a second controller (13), an inclination alarm (14) and a memory (23) which are connected with the second controller (13) are integrated on the second circuit board; the signal output end of the gyroscope (25) is connected with the signal input end of the second controller (13); and a second starting switch (17) is arranged on the outer side surface of the detection box (5), and the second starting switch (17) is connected with a second controller (13).
2. The mobile safety shield for high altitude construction of claim 1, wherein: an air valve (7) is arranged on the safety belt (1), and the air valve (7) is controlled by the first controller (4).
3. The mobile safety shield for high altitude construction of claim 1, wherein: the protective box (24) is further provided with a status indicator lamp (10) and a countdown indicator lamp (16), and the status indicator lamp (10) and the countdown indicator lamp (16) are controlled by the first controller (4).
4. The mobile safety shield for high altitude construction of claim 1, wherein: the connecting assembly comprises a buckle (19) arranged on the protective box (24) and a snap ring (20) arranged on the safety belt (1) and matched with the buckle (19).
5. The mobile safety shield for high altitude construction of claim 1, wherein: the lock catch (11) comprises a hanging section (11-1) hung on the scaffold hanging point and a locking section (11-2) movably connected with the hanging section (11-1) and matched with the hanging section (11-1), a groove matched with the hanging section (11-1) is formed in the locking section (11-2), and the self-locking device is arranged in the groove.
6. The mobile safety shield apparatus for high altitude construction of claim 5, wherein: the self-locking device comprises a contact limit switch (12) and a self-locking assembly which are arranged in the groove, the contact limit switch (12) is arranged at the bottom of the groove, and the contact limit switch (12) is connected with the first controller (4); the self-locking assembly comprises limiting pieces (21) symmetrically arranged on the side walls of the grooves, and the limiting pieces (21) are of telescopic conical structures; the limiting piece (21) stretches through an electric telescopic rod (26), and the electric telescopic rod (26) is controlled by a first controller (4).
7. The mobile safety shield for high altitude construction of claim 1, wherein: an early warning lamp (15) is arranged on the detection box (5), and the early warning lamp (15) is controlled by a second controller (13); and the detection box (5) is provided with a fixed buckle (5-1) matched with the scaffold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120423897.4U CN215136187U (en) | 2021-02-26 | 2021-02-26 | Movable safety protection device for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120423897.4U CN215136187U (en) | 2021-02-26 | 2021-02-26 | Movable safety protection device for high-altitude operation |
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| Publication Number | Publication Date |
|---|---|
| CN215136187U true CN215136187U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120423897.4U Expired - Fee Related CN215136187U (en) | 2021-02-26 | 2021-02-26 | Movable safety protection device for high-altitude operation |
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| Country | Link |
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| CN (1) | CN215136187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791325A (en) * | 2021-02-26 | 2021-05-14 | 西安科技大学 | Movable safety protection device and method for aerial work |
-
2021
- 2021-02-26 CN CN202120423897.4U patent/CN215136187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791325A (en) * | 2021-02-26 | 2021-05-14 | 西安科技大学 | Movable safety protection device and method for aerial work |
| CN112791325B (en) * | 2021-02-26 | 2024-05-24 | 西安科技大学 | Mobile safety protection device and method for high-altitude operation |
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