CN111870837A - High-altitude emergency anti-falling device for construction site - Google Patents
High-altitude emergency anti-falling device for construction site Download PDFInfo
- Publication number
- CN111870837A CN111870837A CN202010874677.3A CN202010874677A CN111870837A CN 111870837 A CN111870837 A CN 111870837A CN 202010874677 A CN202010874677 A CN 202010874677A CN 111870837 A CN111870837 A CN 111870837A
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- Prior art keywords
- safety rope
- rope net
- construction site
- falling
- altitude
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- 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
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a high-altitude emergency anti-falling device for a construction site, which comprises a falling state monitoring device, an ejection device, a safety rope net protection device and an installation bag, wherein the ejection device and the safety rope net protection device are arranged in the installation bag, the ejection device is respectively connected with the falling state monitoring device and the safety rope net protection device, and a binding mechanism is arranged on the installation bag. The invention ensures the construction safety of high-altitude operators in real time, is simple and convenient to carry, and does not influence normal construction.
Description
Technical Field
The invention relates to the technical field of high-altitude construction protection equipment, in particular to a high-altitude emergency anti-falling device for a construction site.
Background
The high-altitude operation in the building engineering has high risk and serious consequence. The main dangerous operation positions of high-altitude falling occur through climbing installation and erection operation, scaffold operation, suspension operation, ladder climbing operation, edge facing and pit. At present, the traditional high-altitude falling passive protection measures mainly comprise five forms of safety helmets, safety belts, safety nets, four-port protection and edge protection, but the high-altitude falling probability cannot be reduced fundamentally. The existing novel high-altitude anti-falling measures such as jet packsack, deceleration parachute,
Airbags and cushions are often expensive, have poor maneuverability, or are only used for emergency fall protection in specific situations or heights. Therefore, an emergency device which can play a role in preventing falling at any time needs to be designed according to the mobility, the use occasion and the use height of the device.
Disclosure of Invention
The invention aims to solve the technical problem that aiming at the defects in the prior art, the invention provides the high-altitude emergency anti-falling device for the construction site, which can ensure the construction safety of high-altitude operators in real time, is simple and convenient to carry and does not influence normal construction.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides an emergent anti-falling device in high altitude for job site, includes the state monitoring device that falls, pops out device and safety rope net protector and installation package, pops out device and safety rope net protector and all sets up in the installation package, pops out the device and is connected with the state monitoring device that falls and safety rope net protector respectively, is equipped with on the installation package and ties up and tie up the mechanism.
According to the technical scheme, the falling state monitoring device comprises one or the combination of any more of a speed sensor, an acceleration sensor and a displacement sensor.
According to the technical scheme, the safety rope net protection device comprises the safety rope net and the traction head, the traction head is arranged at the outer end of the safety rope net, and the safety rope net is connected with the installation bag.
According to the technical scheme, the number of the traction heads is multiple, and the traction heads are uniformly distributed at the outer end of the safety rope along the circumferential direction.
According to the technical scheme, the safety rope net is made of one of nylon rubber, carbon fiber and metal steel wire;
the traction head is made of one of rubber, metal and wood blocks.
According to the technical scheme, the traction head is internally provided with super glue or a sucking disc or a hook.
According to the technical scheme, the high-emergency anti-falling device is arranged on the safety rope net protection device or the installation bag or is independently bound with a human body.
According to the technical scheme, the binding mechanism comprises one or the combination of any more of a binding belt, a protective vest, an arm protector and a wrist protector.
According to the technical scheme, the popping track is arranged in the popping device, the traction head is arranged in the popping track, and the popping track is connected with an air explosion source or a hydraulic power source or a shrapnel.
The invention has the following beneficial effects:
whether the human body falls in the high altitude through falling state monitoring device real-time supervision, if be in the state of falling, pop out the device and start, pop out safety rope net protector, through safety rope net winding around on the object, make the human body hang on the object, prevent that personnel from falling, guarantee high altitude operating personnel's construction safety in real time, it is simple and convenient to carry, do not influence normal construction.
Drawings
FIG. 1 is a schematic structural diagram of an aerial emergency fall-preventing device for a construction site before an ejection device is started according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of an aerial emergency fall-preventing device for a construction site after an ejection device starts a safety rope net to be unfolded according to an embodiment of the invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic structural diagram of an emergency high-altitude fall-preventing device for a construction site before the ejection device is started according to a second embodiment of the invention;
FIG. 5 is a schematic structural diagram of an emergency high-altitude anti-falling device used in a construction site after a safety rope net is started by an ejection device in the second embodiment of the invention;
FIG. 6 is a top view of FIG. 5;
in the figure, 1-safety rope net, 2-traction head, 3-installation bag, 4-protective vest and 5-arm protector.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 1 to 3, the high-altitude emergency anti-falling device for a construction site in the first embodiment of the invention comprises a falling state monitoring device, a pop-up device, a safety rope net protection device and an installation bag 3, wherein the pop-up device and the safety rope net protection device are both arranged in the installation bag 3, the pop-up device is respectively connected with the falling state monitoring device and the safety rope net protection device, and the installation bag 3 is provided with a binding mechanism for binding the installation bag 3 on a human body.
The invention can guarantee the construction safety of high-altitude operators in real time, when the high-altitude falling occurs due to misoperation, the invention is started immediately, the automatic trigger protection mechanism ejects the rope net, and the personnel falling is prevented by winding and hanging.
Furthermore, the falling state monitoring device comprises one or the combination of any several of a speed sensor, an acceleration sensor and a displacement sensor; the device is used for monitoring whether a human body falls from high altitude, directly or indirectly judging the state of the human body through a speed sensor, an acceleration sensor or a displacement sensor and the like, and starting a protection mechanism if the human body is in a weightlessness state or other falling states, so that the pop-up device is started.
Further, the safety rope net protection device comprises a safety rope net 1 and a traction head 2, wherein the traction head 2 is arranged at the outer end of the safety rope net 1, and the safety rope net 1 is connected with an installation bag 3; when detecting human body tenesmus through the sensor and reaching the uniform velocity, trigger the protection mechanism, control pops out the device action, pops out rope net traction head 2, drives the rope net and launches along specific direction transmission, and when the rope net that pops out and launch and run into obstacles such as scaffold frame, reinforcing bar, protection network in the motion process, traction head 2 is owing to inertia effect automatic coiling, and the barrier such as scaffold frame, reinforcing bar also can be hung to the net simultaneously, prevents that the personnel from falling.
Further, the number of the traction heads 2 is multiple, and the traction heads 2 are evenly distributed at the outer end of the safety rope along the circumferential direction.
Furthermore, the traction heads 2 are evenly distributed with rope ends extending out of the periphery of the rope net.
Further, the high-emergency anti-falling device is arranged on the safety rope net protection device or the installation bag 3 or is independently bound with the human body.
Further, the binding mechanism is a protective vest 4.
Furthermore, a pop-up track is arranged in the pop-up device, and the traction head 2 is arranged in the pop-up track; the traction head 2 is connected with the rope net into a whole and is used for driving the rope net to unfold and wind on the barrier, the ejecting track is connected with an air explosion source or a hydraulic power source or a spring plate, and the traction head 2 is ejected from the ejecting track by the aid of the explosion air explosion source or the hydraulic power source or the spring plate.
Furthermore, the power source of the ejecting device can be gas power, liquid power, mechanical power such as elastic sheets and chemical power such as gunpowder.
Further, the safety rope net 1 is made of one of nylon rubber, carbon fiber and metal steel wire;
the traction head 2 is made of one of rubber, metal and wood blocks.
Furthermore, a super glue or a sucking disc or a hook is arranged in the traction head 2; the traction head 2 is internally provided with super glue or a sucker for being stuck to a building for a short time or fixed on the building or other structures in other forms such as a hook.
In a second embodiment of the present invention, as shown in fig. 4 to 6, the binding mechanism includes a guard arm 5, and the rest positions are the same as those of the first embodiment.
Further, the armguard 5 or the protective vest 4 may be replaced with a binding band or a wrist guard.
In conclusion, the safety belt is simple and convenient to carry, can be worn on a human body independently, can also be used in combination with other anti-falling facilities such as a safety rope and a protective vest 4, can monitor whether the human body falls from high altitude in real time, and can automatically start a protective mechanism if the human body is in a weightlessness state or other falling states. After the rope net is unfolded, two or more anti-falling measures are provided, firstly, the rope net traction head 2 ejected out in an ejection mode is wound on a barrier through inertia to prevent falling, secondly, the unfolded rope net can be used for hanging a scaffold or other structures to prevent falling, and thirdly, the traction head 2 can be improved to be internally provided with super glue or a sucking disc for being instantly stuck or hooked on the building or other structures to prevent falling. The invention can fundamentally prevent the falling accident of the high-altitude operation personnel under certain conditions.
The above is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereby, and therefore, the present invention is not limited by the scope of the claims.
Claims (9)
1. The utility model provides an emergent anti-falling device in high altitude for job site, its characterized in that, including the state monitoring device that falls, pop out device and safety rope net protector and installation package, pop out device and safety rope net protector and all set up in the installation package, pop out the device and be connected with state monitoring device that falls and safety rope net protector respectively, is equipped with on the installation package and ties up and tie up the mechanism.
2. The high-altitude emergency falling prevention device for the construction site as claimed in claim 1, wherein the falling state monitoring device comprises one or a combination of any several of a speed sensor, an acceleration sensor and a displacement sensor.
3. The high-altitude emergency falling prevention device for the construction site as claimed in claim 1, wherein the safety rope net protection device comprises a safety rope net and a traction head, the traction head is arranged at the outer end of the safety rope net, and the safety rope net is connected with the installation bag.
4. The high-altitude emergency anti-falling device for the construction site as claimed in claim 3, wherein the number of the traction heads is multiple, and the traction heads are evenly distributed at the outer end of the safety rope along the circumferential direction.
5. The high-altitude emergency falling prevention device for the construction site as claimed in claim 3 or 4, wherein the safety rope net is made of one of nylon rubber, carbon fiber and metal steel wire;
the traction head is made of one of rubber, metal and wood blocks.
6. The high-altitude emergency falling prevention device for the construction site as claimed in claim 5, wherein a super glue or a sucking disc or a hook is arranged in the traction head.
7. The high-altitude emergency falling prevention device for the construction site as claimed in claim 1, wherein the high-altitude emergency falling prevention device is arranged on a safety rope net protection device or an installation bag, or is separately bound to a human body.
8. The high-altitude emergency fall-preventing device for the construction site as claimed in claim 1, wherein the binding mechanism comprises one or a combination of any more of a binding belt, a protective vest, a protective arm and a wrist protector.
9. The high-altitude emergency anti-falling device for the construction site as claimed in claim 7, wherein a pop-up track is arranged in the pop-up device, the traction head is arranged in the pop-up track, and the pop-up track is connected with an air explosion source or a hydraulic power source or a shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010874677.3A CN111870837A (en) | 2020-08-27 | 2020-08-27 | High-altitude emergency anti-falling device for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010874677.3A CN111870837A (en) | 2020-08-27 | 2020-08-27 | High-altitude emergency anti-falling device for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111870837A true CN111870837A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010874677.3A Pending CN111870837A (en) | 2020-08-27 | 2020-08-27 | High-altitude emergency anti-falling device for construction site |
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| Country | Link |
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| CN (1) | CN111870837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975673A (en) * | 2021-11-25 | 2022-01-28 | 广东电网有限责任公司 | Protective device |
-
2020
- 2020-08-27 CN CN202010874677.3A patent/CN111870837A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975673A (en) * | 2021-11-25 | 2022-01-28 | 广东电网有限责任公司 | Protective device |
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