CN208564019U - A high-altitude fall protection device - Google Patents
A high-altitude fall protection device Download PDFInfo
- Publication number
- CN208564019U CN208564019U CN201820665536.9U CN201820665536U CN208564019U CN 208564019 U CN208564019 U CN 208564019U CN 201820665536 U CN201820665536 U CN 201820665536U CN 208564019 U CN208564019 U CN 208564019U
- Authority
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- China
- Prior art keywords
- telescopic rod
- titanium alloy
- torque spring
- motor
- camera
- 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.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- Studio Devices (AREA)
Abstract
The utility model is a kind of falling from high altitude protective device, which includes n basic pop-up units and a monitoring reaction member；The quantity of n is 1-30, preferably 6-16；Wherein, each basic pop-up unit includes 2 basic pop-up units and a protective net；Each basic pop-up unit includes: torque spring, titanium alloy telescopic rod, steel rotation gear and motor；Wherein, titanium alloy telescopic rod is tertiary structure, first order telescopic rod is in building surface level insertion building, torque spring is located at the dead astern of first order telescopic rod, and the fixed arm in torque spring is horizontally fixed on equipment box bottom, the rotation gear above torque spring makes the power arm of torque spring side compression rotation 40-50 degree and be located at the rear portion of titanium alloy telescopic rod to the left.The utility model uses main material of the titanium alloy as telescopic rod, reduces the quality of blocking apparatus, reduces blocking apparatus in rapid ejection process to the damage of building.
Description
Technical field
The utility model relates to a kind of protection blocking apparatus, especially a kind of falling from high altitude protective device.
Background technique
Drop protection, as the term suggests it is that eminence activist is protected not threatened by falling from high altitude or after object falls
Road pedestrian is protected not injured further.Existing high altitude operation anti-drop system generallys include following several big components: peace
Full band, safety rope, self-locking device, steel hook, speed difference catching device, buffer strip etc..For example, common protective net is usually pacified currently on the market
Outside the glass of high building, the kindergarten playground is installed on after being transformed the protective net such as kindergarten, Chongqing City
Overhead, which is made of the biggish material of hardness, if there is large item to fall from overhead, to kindergarten student's life
Safety is not secure；The passive soft protecting net of slope of highway just in the application, is to be with high strength wire rope and flexible net
Main composition part, and be aided with the accessories such as pressure-reducing ring, anchor pole, supporting rope and constitute whole system, the mode finally fixed by steel column
To cover, fasten entire slope surface.Though the effect that whole device has phenomena such as preventing falling rocks avalanche to occur, with the covering of entire net
In slope surface, its aesthetic effect is extremely influenced, and in the case where exposing to the weather drenches with rain, very to the injury of net itself
Greatly.
In addition, in a kind of existing design based on high-altitude working safety automatic control system, mainly in comprehensive peace
Full band issues early warning before the fortuitous events such as fracture occur and triggers parachute.These guard systems are directed to high altitude operation personnel
Protected, if having object fall or child slips can not satisfy the need upper pedestrian when equal fortuitous events occur and child carry out more added with
The protection of effect is to guarantee its safety.
Utility model content
It is anti-to provide a kind of falling from high altitude for the defect for being directed to deficiency present in current techniques and design of the utility model
Protection unit.When the device does not trigger, three-level telescopic rod is compressed in building interior, and protective net folded suspension is in the head of telescopic rods at different levels
Metope is close at end, and the torque spring of telescopic rod end is controlled by rotation gear, and torque spring is in compressive state, rotates gear
It is connected to the motor positioned at the top of torque spring by motor shaft, motor is fixed on wall interior side, and motor passes through biography
Defeated line is connected with video analytic engines, and camera is mounted on side outside construction wall, detects always to external environment；When with
When the video analytic engines of camera connection detect pendant object, starting electric signal is issued to motor, motor drives rotation gear rotation,
Torque spring release, torque spring power arm hit telescopic rod tail portion, and telescopic rod is ejected, and protective net is opened under telescopic rod effect
It opens, to falling, target is intercepted.In this way, not only effectively ensure that the security of the lives and property of people, but also improve the beauty of building
Property.
The technical solution of the utility model is:
A kind of falling from high altitude protective device, the device include n basic pop-up units and a monitoring reaction member；N's
Quantity is 1-30, preferably 6-16；
Wherein, each basic pop-up unit includes 2 basic pop-up units and a protective net；
The composition of each basic pop-up unit includes: torque spring, titanium alloy telescopic rod, steel rotation gear and motor；
Wherein, titanium alloy telescopic rod is three-decker, and first order telescopic rod level is built in the insertion of building surface, and its end
Portion keeps concordant with external wall, and the second level, third level telescopic rod is contractile is sequentially sleeved in first order telescopic rod；Torsion bullet
Spring) it is located at the dead astern of first order telescopic rod, and the fixed arm in torque spring is horizontally fixed on equipment box bottom, is located at and turns round
Rotation gear above power spring makes the power arm of torque spring side compression rotation 40-50 degree and be located at titanium alloy telescopic rod to the left
Rear portion so that torque spring integrally keeps state to be triggered, rotation gear is fixed on the motor shaft of motor；Each basic bullet
The rear portion of the torque spring of unit, steel rotation gear, motor and titanium alloy telescopic rod is located in equipment box out；
2 titanium alloy telescopic rods in each basic pop-up unit are parallel, and the end of protective net two sides and titanium alloy are flexible
The end of the third level telescopic rod of bar is connected, the end of the first order telescopic rod of the tail portion and titanium alloy telescopic rod of protective net two sides
It is connected；
The composition of the monitoring reaction member includes: m camera and 1 video analytic engines；M=2~8；Monitoring is anti-
Answer the positional relationship of unit are as follows: the fixed side with outside wall of camera, respectively with the video analytic engines phase of interior of building
Even；The also logical motor in each basic pop-up unit of video analytic engines is connected.
Described camera two are one group, and every group of camera is horizontal, are separately mounted to build the most left of a certain fixing layer
Side and the rightmost side, camera angle tilt down 45 °；Every 15-20 meters on first group of vertical line since the top layer of building
Distance one group of camera of installation.
The utility model has the following beneficial effects:
With the increase of skyscraper, the utility model be may be mounted in the skyscraper with value of going sightseeing, such as big
Type market, economy and trade mansion, tourist attractions etc., the utility model are made using video surveillance control system by the design of telescopic rod
Protective net is optimized for compressive state by long-term open configuration, greatly improves space utilization rate, ensure that the aesthetics of building, makes
The application range of intercept net by common residential block, kindergarten be extended to tourist district, market etc. be easier occur high level fall
Area, while also reduce intercept material damage, play the role of economizing on resources；It monitors to fall in video frequency monitoring system
After object, it is possible to specify specific blocking apparatus intercepts pendant object, improves the accuracy of interception；Compared with existing interception material,
The utility model uses main material of the high strength and modulus polyethylene fibre as intercept net, reduces interception during interception
Damage of the net to pendant object and interception bar；The utility model uses main material of the titanium alloy as telescopic rod, reduces interception
The quality of device reduces in rapid ejection process, damage of the blocking apparatus to building.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the utility model internal structure side view；
Fig. 2 is external structure schematic diagram；
Fig. 3 is the connection schematic diagram of camera and motor；
Fig. 4 is the schematic diagram of the front view of contained spring and switch.
The schematic diagram of side when Fig. 5 does not extend out for telescopic rod.
Fig. 6 is the distribution schematic diagram of the present apparatus between floors.
In figure, 1. walls, 2. wall faces, 3. torque springs, 4. fixed arms, 5. power arms, 6. telescopic rods, the rotation of 7. steels
Gear, 8. motor shafts, 9. protective nets, 10. upper story windows, 11. lower layer's windows, 12. cameras, 13. motors, 14. video analysis
Machine, 15. transmission lines, 16. equipment boxs.
Specific embodiment
The utility model relates to a kind of falling from high altitude protective device, internal structure as shown in Figure 1, external structure as scheme
Shown in 2.The device includes n basic pop-up units and a monitoring reaction member；The quantity of n is 1-30, preferably 6-16；
Wherein, each basic pop-up unit includes 2 basic pop-up units and a protective net (9)；
The composition of each basic pop-up unit includes: torque spring (3), titanium alloy telescopic rod (6), steel rotation gear
(7) and motor (13)；
Wherein, titanium alloy telescopic rod (6) is three-decker, and first order telescopic rod level is built in the insertion of building surface, and
Its end keeps concordant with external wall, and the second level, third level telescopic rod is contractile is sequentially sleeved in first order telescopic rod；It turns round
Power spring (3) is located at the dead astern of titanium alloy telescopic rod (6), and the fixed arm (4) in torque spring (3) is horizontally fixed on equipment
Case (16) bottom, being located at steel rotation gear (7) above torque spring (3) makes the power arm (5) of torque spring (3) to the left
Side compression rotates 40-50 degree and is located at the rear portion of titanium alloy telescopic rod (6), so that torque spring (3) integrally keeps shape to be triggered
State, steel rotation gear (7) are fixed on the motor shaft (8) of motor (13)；The torque spring (3) of each basic pop-up unit,
The rear portion of steel rotation gear (7), motor (13) and titanium alloy telescopic rod (6) is located in equipment box (16).
In parallel, the end of protective net (9) two sides and titanium close every group of 2 titanium alloy telescopic rods (6) popped up in unit substantially
The end of the third level telescopic rod of golden telescopic rod (6) is connected；The tail portion of protective net two sides and the first order of titanium alloy telescopic rod (6)
The end of telescopic rod is connected；
Wherein, torque spring (3) material uses SUS304-WPB spring steel, average helical diameter 20mm, gauge or diameter of wire
4mm encloses number 2, and the fixed arm of force (4) length 50mm, exert a force the arm of force (5) length 50mm, when force arm windup-degree is 40 degree,
Up to maximum stress 140Pa；In three layers of titanium alloy telescopic rod (6), innermost layer diameter 42mm, outer two layers of thickness is 5mm.?
Under conditions of guaranteeing that torque spring (3) provide sufficiently large stress, whole device pop-up probably needs 0.3402s.
The composition of the monitoring reaction member includes: m camera (12) and 1 video analytic engines (14), and m=2~
8；Monitor the positional relationship of reaction member are as follows: the fixed side with outside wall of each camera (12) passes through transmission line (15)
It is connected respectively with the video analytic engines of interior of building；Video analytic engines (14) are single by transmission line (15) and each basic pop-up
Motor (13) in member is connected.
Described camera (12) two are one group, and every group of camera is horizontal, are separately mounted to build a certain fixing layer
The leftmost side and the rightmost side, camera angle tilt down 45 °；Every 15- on first group of vertical line since the top layer of building
20 meters of distance one group of cameras of installation.
The connection relationship of whole device are as follows: needing architectural top two sides to be mounted first, installation sight is parallel to flooring
And the camera (12) of about 45 ° of observations is tilted down, it can be on first group of vertical line every 15-20 meters of one group of distance installations；
Several protective devices are installed in every layer of building；Each protective device main body is by the protection between two equipment boxs (16) and two bars
Net (9) is constituted, and protective net is connected by pressure-reducing ring with two telescopic rods；Wherein titanium alloy telescopic rod is divided into three layers, and the first order is flexible
Bar is perpendicular to building surface insertion building, and its edge keeps being in same plane with external wall, and the second level, the third level are flexible
Bar is contractile to be sequentially sleeved in first order telescopic rod；Torsion bullet when telescopic rod is in contraction state, positioned at telescopic rod rear
Spring (3) is in compressive state, and the fixed arm (4) of torque spring is fixed on equipment box (16) bottom, torque spring force arm (5) quilt
Rotation gear (7) resists, and rotation gear is welded together with motor shaft (8)；When video analytic engines (14) record camera (12)
Video utilize the video intelligent analytical technology rockfall system of An Tong company, Beijing Air China (the utility model use) to carry out
When analysis detection is to dropped object, analysis machine calculates rapidly object and falls the coordinate of the blocking apparatus of process, and will analysis
As a result it is converted to electric signal and sends motor (13) inside the blocking apparatus of respective coordinates to by (15), motor (13) will input
Voltage signal be converted to the mechanical output quantity on motor shaft (8) drive steel rotation gear (7) rotation, torque spring force arm
Limitation because rotary teeth wheel rotate due to remove, force arm discharge elastic force, hit innermost layer telescopic rod, and then drive telescopic rod internal layer
Realize quickly pop-up, it is final to realize the in place of blocking apparatus, catch dropped object.
When the frame per second of camera is arranged 30, the reaction time of video analytic engines is about 30 milliseconds, video analytic engines pair
The time that collected video is analyzed, blocking apparatus arrived less than 100 milliseconds, and when the parameter of the above-mentioned torque spring of use
The position time is about 0.34 second, therefore total time is about 0.47 second to whole device in place；And object from falling from high altitude when, fall three layers
The time of building height is about 1.35 seconds, and less than the time of device in place, therefore the present apparatus is sure about in object fall three floors height
Object is intercepted after degree.
The video analytic engines (14) are specially the rockfall system of An Tong company, Beijing Air China.
The utility model is made of video analytic system and interceptor control system, and wherein video analytic system includes camera shooting
Head (12), video analytic engines (14), interceptor control system include control actuating section and intercept part system, control actuating section
By equipment box (16), motor (13), steel rotates gear (7), and torque spring (3) composition intercepts part by three-level telescopic rod
(6) it is formed with protective net (9), finally, video analytic engines (14) are linked together with motor (13) by transmission line (15).Camera shooting
Head (12) is in normally open, and when there is pendant object by camera (12), the view of same floor is in the camera (12)
The image that frequency analysis machine (14) acquires the camera (12) is analyzed, and analysis has pendant object when falling as the result is shown, then by
Video analytic engines (14) are sent by transmission line (15) intercepts signal to the camera (12) 9 meters of whole motors below
(13), start motor (13), under the drive of motor (13), steel rotates gear (7) rotation, and torque spring power arm (5) is released
It puts, pushes third level telescopic rod (6), second level telescopic rod (6) is popped up with third level telescopic rod (6), and protective net (9) is being stretched
Contracting bar (6) drives lower opening, intercepts to pendant object.
The utility model unaccomplished matter is well-known technique.
Claims (3)
1. a kind of falling from high altitude protective device, it is characterized in that the device includes that n basic pop-up units and a monitoring reaction are single
Member；The quantity of n is 1-30；
Wherein, each basic pop-up unit includes 2 basic pop-up units and a protective net；
The composition of each basic pop-up unit includes: torque spring, titanium alloy telescopic rod, steel rotation gear and motor；
The titanium alloy telescopic rod is three-decker, and first order telescopic rod level is built in the insertion of building surface, and its end
Keep concordant with external wall, the second level, third level telescopic rod is contractile is sequentially sleeved in first order telescopic rod；Torque spring
Fixed arm positioned at the dead astern of first order telescopic rod, and in torque spring is horizontally fixed on equipment box bottom, is located at torsion bullet
Rotation gear above spring makes the power arm of torque spring side compression rotation 40-50 degree and after being located at titanium alloy telescopic rod to the left
Portion, so that torque spring integrally keeps state to be triggered, rotation gear is fixed on the motor shaft of motor；Each basic pop-up is single
The rear portion that torque spring, the steel of member rotate gear, motor and titanium alloy telescopic rod is located in equipment box；
2 titanium alloy telescopic rods in each basic pop-up unit are parallel, end and the titanium alloy telescopic rod of protective net two sides
The end of third level telescopic rod is connected, the end phase of the first order telescopic rod of the tail portion and titanium alloy telescopic rod of protective net two sides
Even；
The composition of the monitoring reaction member includes: m camera and 1 video analytic engines；M=2-8；Monitor reaction member
Positional relationship are as follows: camera is fixed with outside wall, is connected respectively with the video analytic engines of interior of building；Video analytic engines
The also logical motor in each basic pop-up unit is connected.
2. falling from high altitude protective device as described in claim 1, it is characterized in that the number n of the basic pop-up unit is 6-
16。
3. falling from high altitude protective device as described in claim 1, it is characterized in that described camera two are one group, every group is taken the photograph
As head level, it is separately mounted to build the leftmost side and the rightmost side of a certain fixing layer, camera angle tilts down 45 °；From building
Top layer start on first group of vertical line every 15-20 meters distance installation one group of camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665536.9U CN208564019U (en) | 2018-05-07 | 2018-05-07 | A high-altitude fall protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665536.9U CN208564019U (en) | 2018-05-07 | 2018-05-07 | A high-altitude fall protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208564019U true CN208564019U (en) | 2019-03-01 |
Family
ID=65480920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820665536.9U Expired - Fee Related CN208564019U (en) | 2018-05-07 | 2018-05-07 | A high-altitude fall protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208564019U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930486A (en) * | 2019-03-02 | 2019-06-25 | 山西路桥建设集团有限公司 | A kind of anti-fall device of being caught of high pier construction |
| CN111914791A (en) * | 2020-08-14 | 2020-11-10 | 知小二(广州)科技有限公司 | Smart city security monitoring system based on image recognition |
| CN112324174A (en) * | 2020-10-28 | 2021-02-05 | 广州市第三市政工程有限公司 | Fall protection device for house construction engineering |
| CN113006506A (en) * | 2021-01-15 | 2021-06-22 | 西南交通大学 | Detachable high-fall preventing device for multi-high-rise residence and installation method thereof |
| CN114458010A (en) * | 2022-03-29 | 2022-05-10 | 中建三局集团有限公司 | Remote control, auto-induction can overturn and prevent pounding device |
| CN115154950A (en) * | 2021-04-07 | 2022-10-11 | 潍坊科技学院 | A high-rise residential anti-fall device |
| CN118001635A (en) * | 2024-02-02 | 2024-05-10 | 中国建筑第八工程局有限公司 | Building multi-level fall protection system |
-
2018
- 2018-05-07 CN CN201820665536.9U patent/CN208564019U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930486A (en) * | 2019-03-02 | 2019-06-25 | 山西路桥建设集团有限公司 | A kind of anti-fall device of being caught of high pier construction |
| CN111914791A (en) * | 2020-08-14 | 2020-11-10 | 知小二(广州)科技有限公司 | Smart city security monitoring system based on image recognition |
| CN112324174A (en) * | 2020-10-28 | 2021-02-05 | 广州市第三市政工程有限公司 | Fall protection device for house construction engineering |
| CN113006506A (en) * | 2021-01-15 | 2021-06-22 | 西南交通大学 | Detachable high-fall preventing device for multi-high-rise residence and installation method thereof |
| CN115154950A (en) * | 2021-04-07 | 2022-10-11 | 潍坊科技学院 | A high-rise residential anti-fall device |
| CN114458010A (en) * | 2022-03-29 | 2022-05-10 | 中建三局集团有限公司 | Remote control, auto-induction can overturn and prevent pounding device |
| CN118001635A (en) * | 2024-02-02 | 2024-05-10 | 中国建筑第八工程局有限公司 | Building multi-level fall protection system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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