CN108785903A - A kind of safety hook - Google Patents
A kind of safety hook Download PDFInfo
- Publication number
- CN108785903A CN108785903A CN201810962661.0A CN201810962661A CN108785903A CN 108785903 A CN108785903 A CN 108785903A CN 201810962661 A CN201810962661 A CN 201810962661A CN 108785903 A CN108785903 A CN 108785903A
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- China
- Prior art keywords
- coupler body
- safety
- module
- safety hook
- locking bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 210000004907 gland Anatomy 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 238000013480 data collection Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of safety hooks comprising：Ontology, monitoring modular, alarm module and insurance module, ontology include coupler body and the gland adaptable with coupler body size, and storage tank is equipped in coupler body, and the safety that the tail portion of ontology is equipped with for being connected with safety belt is with holes；Detection module includes multiple sensors in storage tank；Alarm module is electrical connected with monitoring modular, and alarm module is used to send user of service and supervisor and remind；Insurance module includes the first locking bar being articulated on coupler body for blocking coupler body opening, and for maintaining the first locking bar to be in the first lock rod spring of block coupler body open state.The suspension status of safety hook is monitored by the way that monitoring modular is arranged, and alarm module is set to remind user of service and supervisor, to remind and working at height personnel is supervised to hang safety hook, and being reliably connected for safety hook and safety belt is ensured by insurance module, avoid the generation of safety accident.
Description
Technical field
The present invention relates to hook technology field more particularly to a kind of safety hooks.
Background technology
Currently, in construction, working at height work amount is big, and operating environment is complicated, and falling accident happens occasionally.Building
Industry accident pattern includes mainly：High falling, cave in, object strike, electric shock, mechanical wounding etc..Wherein, high fall accident is sent out
Raw rate highest, harmfulness are also maximum.
Safety in production is the lifeline of construction industry, and in construction, working at height personnel would generally be set using fall protection
It is standby --- safety hook is hung on scaffold and is fallen to prevent stopping dropping by safety hook.However in actual work progress, due to applying
The carelessness of worker person forgets that the event for hanging safety hook happens occasionally, meanwhile, part construction personnel, which dislikes, hangs safety hook fiber crops
It is tired, safety hook is removed without authorization, causes many falling accidents.
Invention content
The present invention provides a kind of safety hooks, it is intended to remind and working at height personnel is supervised to hang safety hook, avoid
The generation of safety accident.
The present invention provides a kind of safety hooks comprising：
Ontology, the ontology include coupler body and the gland adaptable with the coupler body size, are equipped with and hold in the coupler body
Slot is set, the safety that the tail portion of the ontology is equipped with for being connected with safety belt is with holes；
Monitoring modular, the detection module include multiple sensors in the storage tank；
Alarm module, the alarm module are electrical connected with the monitoring modular, and the alarm module is used for user
Member and supervisor, which send, to be reminded；
Insurance module, the insurance module include the first lock being articulated on the coupler body for blocking the coupler body opening
Bar, and for maintaining first locking bar to be in the first lock rod spring of the block coupler body open state.
The embodiment of the present invention monitors the current state of safety hook in real time by the way that monitoring modular is arranged, and is monitoring not just
Often when suspension safety hook, user of service and supervisor are reminded by alarm module, and insurance module is set to prevent
It controls safety belt to fall off, to remind and working at height personnel is supervised to hang safety hook, and ensures safety hook and safety belt
It is reliably connected, avoids the generation of safety accident.
Description of the drawings
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of safety hook provided in an embodiment of the present invention；
Fig. 2 is a kind of hook body structure schematic diagram of safety hook provided in an embodiment of the present invention；
Fig. 3 is a kind of gland structure schematic diagram of safety hook provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of the second locking bar of safety hook provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of the first locking bar of safety hook provided in an embodiment of the present invention；
Fig. 6 is a kind of system module schematic block diagram of safety hook provided in an embodiment of the present invention；
Fig. 7 is a kind of operational process schematic diagram of safety hook provided in an embodiment of the present invention；
Fig. 8 is a kind of autonomous alarm supervision flow schematic diagram of safety hook provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It should be appreciated that ought use in this specification and in the appended claims, term " comprising " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, element, component and/or its presence or addition gathered.
It is also understood that the term used in this description of the invention is merely for the sake of the mesh for describing specific embodiment
And be not intended to limit the present invention.As description of the invention and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singulative, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combinations and all possible combinations of one or more of associated item listed, and includes these combinations.
- Fig. 5 is please referred to Fig.1, is a kind of structural schematic diagram of safety hook provided in an embodiment of the present invention comprising this
Body, monitoring modular, alarm module and insurance module, ontology include coupler body 1 and the gland 2 adaptable with 1 size of coupler body, hook
Storage tank (such as figure label travel switch card slot 6, infrared transmitting tube card slot 7, infrared receiving tube card slot 8, conducting wire are equipped in body 1
Slot 9, gasket groove 10), the tail portion of ontology 1 is equipped with the safety with holes 11 for being connected with safety belt；Detection module includes multiple
Sensor in the storage tank；Alarm module is electrical connected with monitoring modular, alarm module be used for user of service and
Supervisor, which sends, to be reminded；Insurance module includes the first locking bar 3, Yi Jiyong being articulated on coupler body 1 for blocking the opening of coupler body 1
In the first lock rod spring (not shown) for maintaining the first locking bar 3 to be in block institute coupler body open state.
Specifically, when using the safety hook, safety belt is connected by user of service by safety with holes 11 with coupler body 1,
After being connected firmly, user of service inwards presses the first locking bar 3, allows the opening of coupler body 1 to open, coupler body 1 is hooked on by user
On scheduled position, after unclamping hand, the first locking bar 3 homing under the action of the first lock rod spring seals the opening of coupler body 1,
To ensure that coupler body 1 will not break off relations from position is hooked, meanwhile, multiple sensors in the storage tank of coupler body 1 are supervised in real time
It surveys, to determine hook 1 really and hang, if not monitoring, hook 1 is used, and information warning has been sent by alarm module
It informs user and supervisor, it is reminded to hang safety hook, to avoid because safety hook is not hung in forgetting or is made
User avoids the generation of safety accident because disliking and avoiding trouble to be reluctant that the case where hanging safety hook occurs.
In one embodiment, sensor includes the travel switch set on coupler body inside suspension contact site, and is set respectively
In the mutual corresponding multiple infrared emission units and multiple infrared receivers that form switch both sides.
Specifically, travel switch is placed in travel switch card slot 6, and infrared emission unit is placed in infrared transmitting tube card slot
Whether in 7, infrared receiver is placed in infrared receiving tube card slot 8, acted by monitoring travel switch, monitor infrared tube
Whether normal saltus step determines whether user of service hangs safety hook.
In one embodiment, infrared emission unit and infrared receiver start to transport after monitoring travel switch action
Row.
Specifically, only when travel switch acts, infrared emission/receiving unit can just work, and can so reduce system
Power consumption, extend the stand-by time of system.In the concrete realization, hook may be provided with the power supply being independently equipped with, and in systems
Electric quantity of power supply monitoring modular is set, display screen can be for example set or voice broadcast informs power supply remaining capacity in real time, also may be used
Prompting is sent out when electric quantity of power supply is less than some default power threshold, informs that user's electricity is remaining insufficient, reminds and use
Person replaces or to power source charges.
In one embodiment, insurance module further includes the second locking bar 4 being articulated on coupler body 1, and is set to the second locking bar 4
With the second lock rod spring (not shown) between institute coupler body 1, the first locking bar 3 is equipped with corresponding with 4 surface of the second locking bar
Positioning pin 5, offer on the second locking bar 4 the second locking bar 4 it is static when rotate the first locking bar 3 and determine for what positioning pin 5 slided
Position pin hole 13.
In one embodiment, coupler body 1 is equipped with the mounting hole 12 for installing gland 2.
Specifically, mounting hole 12 may be, for example, fixing threaded hole.
In one embodiment, for coupler body 1 at J-shaped structure, alarm module includes the acousto-optic report for reminding onsite application personnel
Alert module, and the information sending module for field data to be sent to supervisor in real time.
In one embodiment, sound and light alarm module includes microprocessor, voice module, loud speaker, LED module and LED
Lamp.
In one embodiment, information sending module includes microprocessor and information transmitting terminal mouth.
In one embodiment, the conducting wire for the connecting wire between placement monitoring modular and alarm module is equipped in coupler body 1
Slot 9, metallic channel 9 extend to connection end of the coupler body 1 for safety harness along the appearance and size of coupler body 1.
In one embodiment, the gasket (not shown) of storage tank can be covered by being equipped between coupler body 1 and gland 2.
In one embodiment, the material of gasket is rubber.
Specifically, gasket is arranged in gasket storage tank 10, there are gap between can avoid after coupler body 1 and gland 2 are closed,
Gasket plays cushioning effect, protects the normal operation of travel switch unit, infrared emission/receiving unit.
A kind of safety hook provided in an embodiment of the present invention includes mainly coupler body 1, gland 2, the first locking bar 3, the second locking bar
4, positioning pin 5, travel switch card slot 6, infrared transmitting tube card slot 7, infrared receiving tube card slot 8, metallic channel 9, gasket groove 10, peace
Complete with holes 11, mounting hole 12, gasket, spring, alarm administration module.
Travel switch is positioned in travel switch card slot 6, and infrared transmitting tube is positioned in infrared transmitting tube card slot 7, infrared
Reception pipe is positioned in infrared receiving tube card slot 8, travel switch, infrared emission/reception conducting wire report is transmitted to by metallic channel 9
In police commissioner's tube module, 1 opening of coupler body is hinged the first locking bar 3；The first lock rod spring is assembled between first locking bar 3 and coupler body 1；?
Hinged second locking bar 4, the second lock rod spring is assembled between the second locking bar 4 and coupler body 1 on coupler body 1；It is provided with band on the second locking bar 4
The dowel hole 13 of locked groove, fixed locating stud 5 on the first locking bar 3, positioning pin 5 are installed on the dowel hole 13 on the second locking bar 4
It is interior.It is motionless only first to pin the second locking bar 4, while pinning the first locking bar 3, opening could be opened, after the completion of hanging, due to bullet
The effect of spring, be open automatic locking, plays the role of preventing hook from falling off.Gasket is placed in gasket groove 10, and gland 2 passes through
Screw is fixed on via mounting hole 12 on coupler body 1.Safety belt is fixed in safety with holes 11.Alarm administration module is fixed on safety
It takes.
When starting to work, operating personnel presses power switch, and self-check of device is sent out when detecting battery capacity deficiency
Go out voice prompt " battery capacity is insufficient, starts to work again after please replacing battery ".
When staff hangs safety hook by regulation, it is motionless first to pin the second locking bar, while pinning locking bar, and opening is beaten
It opens, safety hook is linked on scaffold, manipulator unclamps, and spring elongation, be open automatic locking, constitutes locking, prevents from linking up with
It falls off, has ensured the safety of aloft work personnel.So far safety hook completion is hung, can be started to work.
When staff does not hang safety hook by regulation, microprocessor is by acquiring travel switch unit and infrared hair
/ detection the signal of receiving unit is penetrated, judgement staff does not hang safety hook, while sending out alarm to voice module, LED module
Signal is sent out the phonetic warning of " safety hook is not hung up properly, please don't be started to work " by loud speaker, it is bright to send out high intensity by LED light
Light warns, and staff is prompted to hang safety belt.Meanwhile microprocessor passes through information transmitting terminal mouth (may be, for example, WIFI module)
The abnormal state information of staff is sent to supervisor, is received by the monitoring device of supervisor, monitoring device can
Receiving module is fabricated to cell phone application by for example, mobile phone of supervisor, and supervisor is allowed to obtain monitoring from cell phone application
Information, and prompt staff to hang safety hook by supervisor.
When monitoring personnel information not available, staff is reminded to turn on the power switch.
A kind of safety hook as shown in FIG. 6 includes mainly data collection terminal and alarm supervision end.Wherein data collection terminal
It is made of travel switch unit and infrared emission/receiving unit, is mainly used for data acquisition.Alarm supervision end is by microprocessor
MCU, sound and light alarm module, WIFI module (i.e. information transmitting terminal mouth), power module composition.Wherein, microprocessor controller is logical
The data for crossing reception processing data collection terminal control sound and light alarm module and WIFI module；Sound and light alarm module is by voice
Module and LED module composition, voice module, LED module receive the signal of microprocessor, if signal, which is safety hook, does not hang letter
Number, then alarm signal is sent out to loud speaker, LED light respectively, phonetic warning is sent out by loud speaker, LED light and high intensity light is warned
Show；WIFI module receives the signal of microprocessor, while signal is transferred to cell phone application by WIFI, so as to supervisor's reality
When warden or guard state；Power module provides stable power supply for whole system.Flow chart is as shown in Figure 7.
Using safety hook provided in an embodiment of the present invention, as shown in figure 8, including the following steps：
Step 1：It turns on the power switch, device powers on.
Step 2：Self-check of device, when detecting battery capacity deficiency, sending out voice prompt, " battery capacity is insufficient, please more
It starts to work again after changing battery ".
Step 3：Whether MCU detection travel switches act.If travel switch acts, 4 are entered step.If travel switch is not
Action, then judge that staff does not hang safety hook, while sending out alarm signal to voice module, LED module, sent out by loud speaker
The phonetic warning for going out " safety hook is not hung up properly, please don't be started to work " sends out high intensity light warning by LED light, prompts work
Personnel hang safety belt.
Step 4：MCU controls infrared transmitting tube and emits infrared signal.
Step 5：MCU controls infrared receiving tube and receives infrared signal.
Step 6：MCU detects the whether normal saltus step of infrared tube.Saltus step if normal then enters step 7.If improper jump
Become, sends out alarm signal to voice module, LED module, sent out " safety hook is not hung up properly, please don't be started to work " by loud speaker
Phonetic warning sends out high intensity light warning by LED light, staff is prompted to hang safety belt.
Step 7：The status information of safety hook is sent to WIFI module by MCU, and WIFI module will send information to mobile phone
APP。
Step 8：Supervisor obtains the state of staff by cell phone application, and to out of repair safety
Hook user reminds.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection domain subject to.
Claims (10)
1. a kind of safety hook, which is characterized in that including：
Ontology, the ontology include coupler body and the gland adaptable with the coupler body size, and storage tank is equipped in the coupler body,
The safety that the tail portion of the ontology is equipped with for being connected with safety belt is with holes；
Monitoring modular, the detection module include multiple sensors in the storage tank；
Alarm module, the alarm module are electrical connected with the monitoring modular, the alarm module be used for user of service and
Supervisor, which sends, to be reminded；
Insurance module, the insurance module include the first locking bar being articulated on the coupler body for blocking the coupler body opening,
And for maintaining first locking bar to be in the first lock rod spring of the block coupler body open state.
2. safety hook according to claim 1, which is characterized in that the sensor includes being set on the inside of the coupler body to hang
The travel switch of contact site is hung, and is respectively arranged on the mutual corresponding multiple infrared emission units for forming switch both sides
With multiple infrared receivers.
3. safety hook according to claim 2, which is characterized in that the infrared emission unit and infrared receiver exist
It monitors to bring into operation after the travel switch action.
4. safety hook according to claim 1, which is characterized in that the insurance module further includes being articulated with the coupler body
On the second locking bar, and the second lock rod spring between second locking bar and the coupler body, on first locking bar
Equipped with positioning pin corresponding with second locking bar surface, offered on second locking bar when second locking bar is static
Rotate the dowel hole that first locking bar supplies positioning pin sliding.
5. safety hook according to claim 1, which is characterized in that the coupler body is equipped with for installing the gland
Mounting hole.
6. safety hook according to claim 1, which is characterized in that the coupler body is at J-shaped structure, the alarm module packet
Include the sound and light alarm module for reminding onsite application personnel, and the letter for field data to be sent to supervisor in real time
Cease sending module.
7. safety hook according to claim 6, which is characterized in that the sound and light alarm module includes microprocessor, language
Sound module, loud speaker, LED module and LED light.
8. safety hook according to claim 6, which is characterized in that described information sending module include microprocessor and
Information transmitting terminal mouth.
9. safety hook according to claim 1, which is characterized in that be equipped in the coupler body for disposing the monitoring modular
The metallic channel of connecting wire between the alarm module, the metallic channel are extended to along the appearance and size of the coupler body
The coupler body is used for the connection end of safety harness.
10. safety hook according to claim 1, which is characterized in that being equipped between the coupler body and the gland can cover
Cover the gasket of the storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962661.0A CN108785903A (en) | 2018-08-22 | 2018-08-22 | A kind of safety hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962661.0A CN108785903A (en) | 2018-08-22 | 2018-08-22 | A kind of safety hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108785903A true CN108785903A (en) | 2018-11-13 |
Family
ID=64080728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810962661.0A Pending CN108785903A (en) | 2018-08-22 | 2018-08-22 | A kind of safety hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108785903A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109409782A (en) * | 2018-11-23 | 2019-03-01 | 中建隧道建设有限公司 | High-rise working safe intelligent management system |
| CN111007575A (en) * | 2019-12-05 | 2020-04-14 | 深圳市环视通数字技术开发有限公司 | Device and method for detecting states of safety rope and hook |
| CN112915419A (en) * | 2021-03-02 | 2021-06-08 | 上海建工集团股份有限公司 | Safety information control method for high-altitude operation |
| CN112933456A (en) * | 2021-03-02 | 2021-06-11 | 上海建工集团股份有限公司 | Safety monitoring system and method for construction safety belt attachment state |
| CN114187740A (en) * | 2021-12-09 | 2022-03-15 | 广联达科技股份有限公司 | Safety belt and state monitoring method and safety monitoring system thereof |
| CN114216707A (en) * | 2021-11-09 | 2022-03-22 | 三一海洋重工有限公司 | Hoisting equipment and hook detection method thereof |
| CN114766787A (en) * | 2022-05-31 | 2022-07-22 | 江苏锦业建设工程有限公司 | Make things convenient for more that reliability is higher for construction worker safety belt hasp |
| CN115970189A (en) * | 2022-12-08 | 2023-04-18 | 云南电网有限责任公司红河供电局 | Anti-mistake intelligent alarm safety belt based on sensing technology |
| CN117690254A (en) * | 2023-06-18 | 2024-03-12 | 沈素兰 | Electric power safety protection method |
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| CN2369706Y (en) * | 1999-03-30 | 2000-03-22 | 张彪林 | Safety belt hook for overhead operation |
| AU2009236030A1 (en) * | 2008-11-17 | 2010-06-03 | Roofsafe-T-Systems Pty Limited | Safety Apparatus |
| CN106023523A (en) * | 2016-07-27 | 2016-10-12 | 华能营口仙人岛热电有限责任公司 | Automatic alarm and positioning device used for construction safety protection and automatic alarm and positioning method thereof |
| CN106492368A (en) * | 2017-01-06 | 2017-03-15 | 湖南大唐先科技有限公司 | A kind of power plant's work high above the ground intelligent and safe band based on GPRS mechanicss of communication |
| CN209075902U (en) * | 2018-08-22 | 2019-07-09 | 国网安徽省电力有限公司阜阳供电公司 | A kind of safety hook |
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|---|---|---|---|---|
| CN2369706Y (en) * | 1999-03-30 | 2000-03-22 | 张彪林 | Safety belt hook for overhead operation |
| AU2009236030A1 (en) * | 2008-11-17 | 2010-06-03 | Roofsafe-T-Systems Pty Limited | Safety Apparatus |
| CN106023523A (en) * | 2016-07-27 | 2016-10-12 | 华能营口仙人岛热电有限责任公司 | Automatic alarm and positioning device used for construction safety protection and automatic alarm and positioning method thereof |
| CN106492368A (en) * | 2017-01-06 | 2017-03-15 | 湖南大唐先科技有限公司 | A kind of power plant's work high above the ground intelligent and safe band based on GPRS mechanicss of communication |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109409782A (en) * | 2018-11-23 | 2019-03-01 | 中建隧道建设有限公司 | High-rise working safe intelligent management system |
| CN109409782B (en) * | 2018-11-23 | 2024-04-19 | 中建隧道建设有限公司 | Intelligent management system for safety of high-altitude operation |
| CN111007575A (en) * | 2019-12-05 | 2020-04-14 | 深圳市环视通数字技术开发有限公司 | Device and method for detecting states of safety rope and hook |
| CN112933456B (en) * | 2021-03-02 | 2022-07-01 | 上海建工集团股份有限公司 | Safety monitoring system and method for construction safety belt attachment state |
| CN112933456A (en) * | 2021-03-02 | 2021-06-11 | 上海建工集团股份有限公司 | Safety monitoring system and method for construction safety belt attachment state |
| CN112915419A (en) * | 2021-03-02 | 2021-06-08 | 上海建工集团股份有限公司 | Safety information control method for high-altitude operation |
| CN114216707A (en) * | 2021-11-09 | 2022-03-22 | 三一海洋重工有限公司 | Hoisting equipment and hook detection method thereof |
| CN114216707B (en) * | 2021-11-09 | 2024-04-16 | 三一海洋重工有限公司 | Hoisting equipment and hook detection method thereof |
| CN114187740A (en) * | 2021-12-09 | 2022-03-15 | 广联达科技股份有限公司 | Safety belt and state monitoring method and safety monitoring system thereof |
| CN114766787A (en) * | 2022-05-31 | 2022-07-22 | 江苏锦业建设工程有限公司 | Make things convenient for more that reliability is higher for construction worker safety belt hasp |
| CN114766787B (en) * | 2022-05-31 | 2023-06-09 | 江苏锦业建设工程有限公司 | Safety belt lock catch for construction workers with higher convenience and reliability |
| CN115970189A (en) * | 2022-12-08 | 2023-04-18 | 云南电网有限责任公司红河供电局 | Anti-mistake intelligent alarm safety belt based on sensing technology |
| CN117690254A (en) * | 2023-06-18 | 2024-03-12 | 沈素兰 | Electric power safety protection method |
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Address after: 236017 no.216, Yingnan Road, Yingzhou District, Fuyang City, Anhui Province Applicant after: State Grid Anhui Electric Power Company Fuyang Power Supply Company Applicant after: STATE GRID CORPORATION OF CHINA Address before: 236017 Yingnan road 30, Yingzhou District, Fuyang, Anhui Applicant before: State Grid Anhui Electric Power Company Fuyang Power Supply Company Applicant before: STATE GRID CORPORATION OF CHINA |
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Application publication date: 20181113 |