CN107238455A - A kind of method of testing of safety belt to human body oppressive force - Google Patents
A kind of method of testing of safety belt to human body oppressive force Download PDFInfo
- Publication number
- CN107238455A CN107238455A CN201710325590.9A CN201710325590A CN107238455A CN 107238455 A CN107238455 A CN 107238455A CN 201710325590 A CN201710325590 A CN 201710325590A CN 107238455 A CN107238455 A CN 107238455A
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- China
- Prior art keywords
- safety belt
- human body
- testing
- oppressive force
- test
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- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0033—Force sensors associated with force applying means applying a pulling force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of method of testing of safety belt to human body oppressive force, comprise the following steps successively:Obtain the oppressive force data distribution value under inactive state, the oppressive force data distribution value above and below acquisition under take-off state, obtain the oppressive force data distribution value that simulation is stepped in bar drop event, advantages of the present invention：Obtaining safety belt under inactive state, to the data distribution value of human body oppressive force, can read the pressure value of safety belt human body in donning process, it is to avoid seatbelt wearing tension is bad to the wound of human body in donning process, improve the security performance of testing crew before effect；Detect that safety belt, to the force value size that suffers oppression of partes corporis humani position, can effectively detect the stressing conditions of testing crew by the take-off up and down of testing crew, be accurately judged to forced position and unstressed position, and stress size distribution situation.
Description
Technical field
The present invention relates to a kind of method of testing of safety belt to human body oppressive force.
Background technology
Safety belt is that one kind can prevent high-rise working personnel after falling or falling by operating personnel's safety suspension
Individual protection equitment, according to operation, wearing type can be divided into whole-body safety belt and half body safety belt, during operation, safety belt is tight
Close to be worn on operating personnel, safety belt produces an oppressive force to human body, and during operation, operating personnel can not read in real time
The situation of change of oppressive force is taken, if running into nonstandard operation, when there is falling from high altitude, oppressive force may be caused to become big, and
The stressing conditions of each force part differ, and cause each position of operating personnel different degrees of injury occur, when making operation
Security performance declines.
The content of the invention
The technical problem to be solved in the present invention is just to provide a kind of method of testing of safety belt to human body oppressive force, solves existing
The technical problem of seat belt force human body oppressive force can not be read in real time by having during operation.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：A kind of safety belt is to human body
The method of testing of oppressive force, comprises the following steps successively:
Obtain data distribution value of the safety belt to human body oppressive force under inactive state；
Obtain the testing crew force value size that safety belt suffers oppression to partes corporis humani position under take-off state up and down；
Obtain testing crew and step on real time data change profile of the safety belt to human body oppressive force in bar drop event in simulation
Value；
Analysis mode steps under bar drop event safety belt to partes corporis humani's position stress size and pressure size, and according to falling
The size exerted oneself of the different height of fall of high computational, derive human body parts of body when different height falls hold it is vulnerable
Situation.
It is preferred that, method of testing also includes test clothes, wireless data sending device and data sink, wireless data hair
Device is sent to be arranged on test clothes, test clothes are provided with pressure sensor, and pressure sensor is connected with wireless data sending device,
Wireless data sending device is connected with data sink, and test clothes are fixed on testing crew by safety belt, and data connect
Display screen is connected with receiving apparatus, safety belt is gathered to the pressure value of testing crew by pressure sensor, passes through wireless data
Dispensing device shown in pressure value data transfer to the data sink of collection in real time by display screen, can root
The distribution situation of pressure sensor is set according to different safety belts, and pressure sensor is worn on testing crew body by testing clothes
On, and fixed by safety belt by clothes are tested, it is ensured that pressure sensor can be acquired to pressure in real time during experiment, it is ensured that
The reliability of experiment.
It is preferred that, test clothes are provided with fixed plate, and wireless data sending device is arranged in fixed plate, and test clothes are provided with
Bandage, wireless data sending device is locked in fixed plate by bandage, fixed plate easy installation and removal, and connection is reliable, and leads to
The locking that bandage realizes wireless data sending device is crossed, wireless data sending device comes off when can prevent from testing, it is ensured that data
Accurate real-time Transmission.
It is preferred that, wireless data sending device is provided with location-plate, and fixed plate is provided with locating slot, and location-plate is arranged on fixed
In the groove of position, fixed plate is provided with screw, is conducive to the installation of wireless data sending device to fix, and can realize that wireless data sends dress
The installation of different azimuth is put, different testing crews are adapted to, and connection is reliable, the setting of screw can realize that location-plate is locked at
In locating slot.
It is preferred that, test method also includes placing box, tests clothes, wireless data sending device, data sink and shows
Display screen is arranged in placing box, can realize the unification of test clothes, wireless data sending device, data sink and display screen
Place, it is easy to carry, reduce and damage, it is ensured that experiment is rapidly completed.
It is preferred that, placing box includes casing and the case lid being rotatably connected on casing, and test clothes and wireless data send dress
Put and be arranged in casing, data sink and display screen are arranged in case lid, test clothes and wireless data hair can be realized
Being discretely located for device, data sink and display screen is sent, damage when carrying is reduced.
It is preferred that, the test pad for take-off above and below testing crew work is provided with placing box, test pad passes through provided with projection
Test pad realizes take-off movement above and below testing crew work, can reduce the injury of testing crew, and raised setting is tried when preventing from
Slipping for personnel is tested, and test pad is arranged in placing box, can prevent the damage of test pad.
It is preferred that, testing crew is stepped in simulation and speed difference catching device is provided with the safety belt in bar drop event, can guarantee that examination
Test the security of personnel.
In summary, advantages of the present invention：1. safety belt is obtained under inactive state to the data distribution value of human body oppressive force,
The pressure value of safety belt human body in donning process can be read, it is to avoid seatbelt wearing tension is bad to the wound of human body in donning process,
Improve the security performance of testing crew before effect；
2. detecting the force value size that safety belt suffers oppression to partes corporis humani position by the take-off up and down of testing crew, can have
The stressing conditions for detecting testing crew of effect, are accurately judged to forced position and unstressed position, and stress size distribution
Situation；
, to human body oppressive force, it can in real time read 3. obtaining testing crew and stepping on safety belt in bar drop event in simulation and step on bar
And the data variation Distribution Value of oppressive force in bar drop event is stepped on, the security performance that simulation is stepped on during bar can be improved, examination is reduced
Test the injury of personnel；
4. by being stepped on to simulation under bar drop event, safety belt is to partes corporis humani's position stress size and pressure size, to calculate
The size that the different heights of fall are exerted oneself, derives human body parts of body when different height falls and holds vulnerable situation；Improve
The security performance of effect, can teaching process human users when risk that may be present, timely risk can be carried out at protection
Reason, can effectively prevent injured phenomenon when operating personnel operate.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of safety belt wearing under inactive state of the present invention；
Fig. 2 is the structural representation that pressure data of the present invention is transmitted；
Fig. 3 is the structural representation that wireless data sending device of the present invention is connected with test clothes；
Fig. 4 is the structural representation of placing box of the present invention；
Fig. 5 steps on the structural representation that safety belt is dressed under bar state for present invention simulation.
Embodiment
A kind of safety belt comprises the following steps successively to the method for testing of human body oppressive force：
Obtain data distribution value of the safety belt to human body oppressive force under inactive state；
Obtain the testing crew force value size that safety belt suffers oppression to partes corporis humani position under take-off state up and down；
Obtain testing crew and step on real time data change profile of the safety belt to human body oppressive force in bar drop event in simulation
Value；
Analysis mode steps under bar drop event safety belt to partes corporis humani's position stress size and pressure size, and according to falling
The size exerted oneself of the different height of fall of high computational, derive human body parts of body when different height falls hold it is vulnerable
Situation.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, method of testing also takes 1, wireless data sending device 2 including test and data connect
Receiving apparatus 3, wireless data sending device 2 is arranged on test and taken on 1, and test takes 1 and is provided with pressure sensor 4, pressure sensor 4
It is connected with wireless data sending device 2, wireless data sending device 2 is connected with data sink 3, test takes 1 by safety
Band 9 is fixed on testing crew, and display screen 5 is connected with data sink 3, and safety belt pair is gathered by pressure sensor
The pressure value of testing crew, by wireless data sending device by pressure value data transfer to the data sink of collection,
And shown in real time by display screen, the distribution situation of pressure sensor, pressure sensing can be set according to different safety belts
Device is worn on testing crew by testing clothes, and is fixed by safety belt by clothes are tested, it is ensured that pressure sensing during experiment
Device can be acquired to pressure in real time, it is ensured that the reliability of experiment, pressure sensor can be built in test and take in 1, can also
It is fixed on by fixing band by needlework on test clothes, pressure sensor is thin-film pressure sensor, and pressure sensor is in width
The square setting for 10mm is spent, thin-film pressure sensor is in 32 × 8 array arrangement in test clothes.
Test takes 1 and is provided with fixed plate 11, and wireless data sending device 2 is arranged in fixed plate 11, and test takes 1 and is provided with
Bandage 12, wireless data sending device 2 is locked in fixed plate 11 by bandage 12, fixed plate easy installation and removal, and connection can
Lean on, and realize by bandage the locking of wireless data sending device, coming off for wireless data sending device during experiment can be prevented, protected
The accurate real-time Transmission of data is demonstrate,proved, wireless data sending device 2 is provided with location-plate 21, and fixed plate 11 is provided with locating slot 13,
Location-plate 21 is arranged in locating slot 13, and fixed plate 11 is provided with screw 14, is conducive to the installation of wireless data sending device to consolidate
It is fixed, the installation of wireless data sending device different azimuth can be realized, different testing crews are adapted to, and connection is reliable, screw
Set, can realize that location-plate is locked in locating slot.
Test method also includes placing box 6, and test takes 1, wireless data sending device 2, data sink 3 and display screen
It is arranged in placing box 6, uniformly putting for test clothes, wireless data sending device, data sink and display screen can be realized
Put, it is easy to carry, reduce and damage, it is ensured that experiment is rapidly completed, placing box 6 includes casing 60 and is rotatably connected on casing
Case lid 61, test take 1 and wireless data sending device 2 be arranged in casing 60, data sink 3 and display screen are all provided with
Put in case lid 61, can realize that test clothes and wireless data sending device, data sink and display screen are discretely located, subtract
Damage when carrying less.
The test pad 7 for take-off above and below testing crew work is provided with placing box 6, test pad 7 passes through examination provided with projection 71
Test and pad take-off movement above and below existing testing crew work, the injury of testing crew can be reduced, raised setting is tested when preventing from
Personnel's is slipped, and test pad is arranged in placing box, can prevent the damage of test pad, as shown in figure 5, testing crew is in simulation
The safety belt stepped in bar drop event is provided with speed difference catching device 8, can guarantee that the security of testing crew.
In addition to above preferred embodiment, the present invention also has other embodiments, and those skilled in the art can be according to this
Invention is variously modified and deformed, and without departing from the spirit of the present invention, all should belong to appended claims of the present invention and determine
The scope of justice.
Claims (8)
1. a kind of safety belt is to the method for testing of human body oppressive force, it is characterised in that：Comprise the following steps successively:
Obtain data distribution value of the safety belt to human body oppressive force under inactive state；
Obtain the testing crew force value size that safety belt suffers oppression to partes corporis humani position under take-off state up and down；
Obtain testing crew and step on real time data change profile value of the safety belt to human body oppressive force in bar drop event in simulation；
Analysis mode steps under bar drop event safety belt to partes corporis humani's position stress size and pressure size, and according to the height fallen
Degree calculates the size that the different heights of fall are exerted oneself, and derives human body parts of body when different height falls and holds vulnerable feelings
Condition.
2. a kind of safety belt according to claim 1 is to the method for testing of human body oppressive force, it is characterised in that：Method of testing
Also include test clothes (1), wireless data sending device (2) and data sink (3), wireless data sending device (2) is set
On test clothes (1), test clothes (1) are provided with pressure sensor (4), pressure sensor (4) and wireless data sending device (2)
It is connected, wireless data sending device (2) is connected with data sink (3), test clothes (1) are fixed on examination by safety belt (9)
Test with personnel, display screen (5) is connected with data sink (3).
3. a kind of safety belt according to claim 2 is to the method for testing of human body oppressive force, it is characterised in that：Test clothes
(1) fixed plate (11) is provided with, wireless data sending device (2) is arranged in fixed plate (11), test clothes (1) are provided with bandage
(12), wireless data sending device (2) is locked in fixed plate (11) by bandage (12).
4. a kind of safety belt according to claim 3 is to the method for testing of human body oppressive force, it is characterised in that：Wireless data
Dispensing device (2) is provided with location-plate (21), and fixed plate (11) is provided with locating slot (13), and location-plate (21) is arranged on locating slot
(13) in, fixed plate (11) is provided with screw (14).
5. a kind of safety belt according to claim 2 is to the method for testing of human body oppressive force, it is characterised in that：Test method
Also include placing box (6), test clothes (1), wireless data sending device (2), data sink (3) and display screen are arranged at
In placing box (6).
6. a kind of safety belt according to claim 5 is to the method for testing of human body oppressive force, it is characterised in that：Placing box
(6) casing (60) and the case lid (61) being rotatably connected on casing are included, test clothes (1) and wireless data sending device (2) are
It is arranged in casing (60), data sink (3) and display screen are arranged in case lid (61).
7. a kind of safety belt according to claim 5 is to the method for testing of human body oppressive force, it is characterised in that：Placing box
(6) test pad (7) for take-off above and below testing crew work is provided with, test pad (7) is provided with raised (71).
8. a kind of safety belt according to claim 1 is to the method for testing of human body oppressive force, it is characterised in that：Testing crew
Stepped in simulation and speed difference catching device (8) is provided with the safety belt in bar drop event.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325590.9A CN107238455B (en) | 2017-05-10 | 2017-05-10 | Method for testing pressing force of safety belt on human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325590.9A CN107238455B (en) | 2017-05-10 | 2017-05-10 | Method for testing pressing force of safety belt on human body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107238455A true CN107238455A (en) | 2017-10-10 |
| CN107238455B CN107238455B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710325590.9A Active CN107238455B (en) | 2017-05-10 | 2017-05-10 | Method for testing pressing force of safety belt on human body |
Country Status (1)
| Country | Link |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0508278A1 (en) * | 1991-04-08 | 1992-10-14 | Meckel GmbH Sicherheitssysteme | Fall prevention safety harness |
| US20090056475A1 (en) * | 2002-11-27 | 2009-03-05 | Takata Seat Belts, Inc. | Seat belt comfort measuring system |
| DE102009052449A1 (en) * | 2009-11-09 | 2011-05-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Pressure-measuring device for measuring force that is applied by safety belt on passenger of motor vehicle, has force measuring device provided in area on testing body, where belt runs in area in laid condition |
| EP2724752A2 (en) * | 2006-12-11 | 2014-04-30 | Checkmate Limited | Fall arrest harness |
| CN203785861U (en) * | 2014-04-28 | 2014-08-20 | 苏州热工研究院有限公司 | Personal protection tool fall/impact testing apparatus |
| CN104297077A (en) * | 2014-11-10 | 2015-01-21 | 国网四川省电力公司技能培训中心 | Safety belt tension detector and safety belt tension detecting method |
| CN104353199A (en) * | 2014-09-12 | 2015-02-18 | 清华大学 | Safety protective device |
| CN104815405A (en) * | 2015-04-14 | 2015-08-05 | 国网河南省电力公司济源供电公司 | High-altitude falling prevention safety belt |
| US20150223543A1 (en) * | 2014-02-11 | 2015-08-13 | Board Of Trustees Of The Leland Stanford Junior University | System for redirecting head impact force |
| US20160027279A1 (en) * | 2014-03-27 | 2016-01-28 | Eric Ulner | Fall impact and trauma signal transmitter |
-
2017
- 2017-05-10 CN CN201710325590.9A patent/CN107238455B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0508278A1 (en) * | 1991-04-08 | 1992-10-14 | Meckel GmbH Sicherheitssysteme | Fall prevention safety harness |
| US20090056475A1 (en) * | 2002-11-27 | 2009-03-05 | Takata Seat Belts, Inc. | Seat belt comfort measuring system |
| EP2724752A2 (en) * | 2006-12-11 | 2014-04-30 | Checkmate Limited | Fall arrest harness |
| DE102009052449A1 (en) * | 2009-11-09 | 2011-05-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Pressure-measuring device for measuring force that is applied by safety belt on passenger of motor vehicle, has force measuring device provided in area on testing body, where belt runs in area in laid condition |
| US20150223543A1 (en) * | 2014-02-11 | 2015-08-13 | Board Of Trustees Of The Leland Stanford Junior University | System for redirecting head impact force |
| US20160027279A1 (en) * | 2014-03-27 | 2016-01-28 | Eric Ulner | Fall impact and trauma signal transmitter |
| CN203785861U (en) * | 2014-04-28 | 2014-08-20 | 苏州热工研究院有限公司 | Personal protection tool fall/impact testing apparatus |
| CN104353199A (en) * | 2014-09-12 | 2015-02-18 | 清华大学 | Safety protective device |
| CN104297077A (en) * | 2014-11-10 | 2015-01-21 | 国网四川省电力公司技能培训中心 | Safety belt tension detector and safety belt tension detecting method |
| CN104815405A (en) * | 2015-04-14 | 2015-08-05 | 国网河南省电力公司济源供电公司 | High-altitude falling prevention safety belt |
Non-Patent Citations (1)
| Title |
|---|
| 中国国家标准化管理委员会 等: "《中华人民共和国国家标准 GB/T6096-2009》", 13 April 2009, 中国标准出版社 * |
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|---|---|
| CN107238455B (en) | 2023-05-26 |
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Address after: 310015 Taizhou Road, Zhejiang, China, No. 217, No. Applicant after: ZHEJIANG HUADIAN EQUIPMENT TESTING INSTITUTE Co.,Ltd. Applicant after: STATE GRID ZHEJIANG ELECTRIC POWER Co. Address before: 310015 Taizhou Road, Zhejiang, China, No. 217, No. Applicant before: ZHEJIANG HUADIAN EQUIPMENT TESTING INSTITUE Applicant before: STATE GRID ZHEJIANG ELECTRIC POWER Co. |
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