CN211561648U

CN211561648U - Anti-falling device

Info

Publication number: CN211561648U
Application number: CN201922319092.0U
Authority: CN
Inventors: 王宇恒; 余金鑫; 常泽晨; 张悦; 刘珊珊; 赵鹏翔; 罗黎明; 桂昱乾
Original assignee: Xian University of Science and Technology
Current assignee: Xian University of Science and Technology
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-25
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a prevent weighing down building device, including two fixed stay subassemblies, two dwangs, the reel, flexible subassembly, driver and sensor, the fixed first net piece in the inboard border of each fixed stay subassembly, it is connected with the dwang to rotate on the fixed stay subassembly, the inboard border fixedly connected with second net piece of each dwang and fixed stay subassembly, it is equipped with the third net piece to roll up on the reel, flexible subassembly can pull out the third net piece from the reel, make first net piece, a confined upper end open-ended partly encloses the net can be constituteed to second net piece and third net piece, and can hold the organism, the driver makes dwang and third net piece reset, the sensor is used for responding to the organism. This device senses the life body in half purse seine fast through setting up the sensor, has realized quick response's effect, holds the life body through setting up half purse seine, compares in the unable phenomenon of fleing and blockking the sight through the window of current protection network, has realized safe practical effect.

Description

Anti-falling device

Technical Field

The utility model relates to a prevention personnel fall down building device, especially relate to an anti-falling building device.

Background

In recent years, children fall accidents frequently occur, but products which can be used for preventing children from falling down at present mainly comprise protective railings, anti-theft windows and child safety window locks, the products have a large number of potential safety hazards, children cannot be prevented from falling down to a limited extent, and a large amount of inconvenience is brought to life of people. The protection railings and the anti-theft windows can play roles of preventing from falling down from a building and preventing from theft, but the traditional anti-theft net in a fixed mode has the defects that the observation sight of a user is influenced, and people in a house cannot escape through the windows when accidents such as fire disasters occur; although the child safety window lock can prevent a child from opening the window lock and falling down from a building, the child safety window lock also has the risk of falling down from a building if the child has enough strength to break the window glass because the window glass is not provided with the guardrail.

Therefore, a safe, practical and quick-response anti-falling device is needed in society.

Disclosure of Invention

The utility model aims at providing a prevent weighing down building device to solve the problem that above-mentioned prior art exists, can realize safe practicality, quick response.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a prevent weighing down building device, including two fixed stay subassemblies, two dwang, reel, flexible subassembly, driver and sensor, each fixed stay subassembly symmetry sets up, and is used for fixed connection on the wall body at window both sides border, each the first net piece of the inboard border fixedly connected with of fixed stay subassembly, it is connected with to rotate on the fixed stay subassembly the dwang, each the dwang symmetry sets up, each the dwang with the inboard border fixedly connected with second net piece of fixed stay subassembly, the reel is used for fixed connection on the wall body at window downside border, the reel is rolled up and is equipped with the third net piece, the third net piece with flexible subassembly fixed connection, flexible subassembly can extend on the dwang, and will the third net piece is followed pull out in the reel, make first net piece, first net piece, The second net piece with a confined upper end open-ended partly purse seine can be constituteed to the third net piece, partly purse seine can hold the organism, the driver with the reel electricity is connected, and can drive the reel rotates so that the third net piece resets, and drives the dwang resets, sensor fixed mounting is on the mesa at window downside border, the sensor is used for the response the organism, be equipped with the absorption switch on the fixed stay subassembly, the absorption switch be used for when initial condition will the dwang adsorbs on the fixed stay subassembly, just when the organism weighs down the building, the dwang can break off with the absorption of fixed stay subassembly, the sensor with adsorb switch signal connection.

Preferably, the fixed support component includes a first support rod and a second support rod, one end of the first support rod is fixedly connected with one end of the second support rod, the other end of the first support rod and the other end of the second support rod are both used for being fixedly connected with a wall body at the side edge of the window, and an included angle between the first support rod and the second support rod is 75-120 °.

Preferably, first bracing piece with the nodical fixed point that forms of second bracing piece, the one end of dwang with the fixed point rotates to be connected, the fixed switch that is equipped with on the second bracing piece, adsorb when the switch is used for adsorbing the initial condition the dwang, when adsorbing the switch closure, can adsorb the dwang makes the length direction of dwang with the length direction of second bracing piece is unanimous, when adsorbing the switch disconnection, the dwang winds the fixed point rotates, the second bracing piece with the contained angle 50-75 of dwang.

Preferably, a torsion spring is fixedly connected to the fixing point, and the torsion spring is compressed between the fixing point and the rotating lever.

Preferably, the adsorption switch is an electromagnetic adsorption switch.

Preferably, the telescopic assembly comprises an upper support rod, a lower support rod, a rope and pulleys, the two ends of the lower support rod are fixedly connected with the fixing points on the two sides, a sliding groove is formed in the length direction of the rotating rod, the upper support rod can slide along the sliding groove, the upper support rod is fixedly connected with the third net piece, the rope is fixedly connected to the upper end of the second support rod, the pulleys are fixedly connected to the upper end of the rotating rod, the rope bypasses the pulleys and is fixedly connected with the end portions of the upper support rod, and the length of the rope is the same as that of the rotating rod.

Preferably, the sensor includes infrared ray sensor and gravity sensor, infrared ray sensor set firmly in the windowsill inboard of window, and be used for using infrared ray induction the life entity, gravity sensor set firmly in the windowsill outside of window, and be used for the response gravity on the semi-enclosure net, infrared ray sensor with gravity sensor all senses after the signal, and with signal transfer gives the adsorption switch.

Preferably, the upper side edge of the window is fixedly provided with a monitoring device and an alarm device, the monitoring device is used for monitoring window images, the monitoring device is in signal connection with monitoring equipment, and the alarm device is in signal connection with the sensor and used for reminding people to rescue people falling from the building.

The utility model discloses following beneficial technological effect has been gained for prior art:

the utility model provides a prevent weighing down building device, including two fixed stay subassemblies, two dwang, the reel, flexible subassembly, driver and sensor, each fixed stay subassembly fixed connection is on the wall body at window both sides border, the first net piece is fixed along the inboard border of each fixed stay subassembly, the last dwang that rotates of fixed stay subassembly is connected with, the inboard border fixed connection second net piece of each dwang and fixed stay subassembly, the reel is used for fixed connection on the wall body at window downside border, the last book of reel is rolled up and is equipped with the third net piece, the third net piece is fixedly connected with flexible subassembly, flexible subassembly can extend on the dwang, and pull out the third net piece from the reel, make first net piece, second net piece and third net piece constitute a confined upper end open-ended half-enclosure net, and can hold the life body, the driver is connected with the reel electricity and makes the third net piece reset, and drive the dwang and reset, sensor fixed mounting is on the mesa of window downside border, and the sensor is used for responding to the life body. Be equipped with on the fixed bolster subassembly and adsorb the switch, adsorb the switch and be used for adsorbing the dwang on the fixed bolster subassembly when initial condition, and the life body falls down the building the dwang can break off with the absorption of fixed bolster subassembly, sensor and adsorption switch signal connection. This device is through setting up the life body that the sensor can be quick sense in half purse seine, and the switch disconnection adsorbs, forms half purse seine and holds the life body and prevent falling of life body, has realized quick response's effect, holds the life body that falls down the building through setting up half purse seine, compares in the unable phenomenon of fleing and blockking the sight through the window of current protection network, has realized safe practical effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the anti-falling device of the present invention;

in the figure: 1-window, 2-rotating rod, 3-first net piece, 4-second net piece, 5-third net piece, 6-first supporting rod, 7-second supporting rod, 8-adsorption switch, 9-upper supporting rod, 10-lower supporting rod and 11-monitoring device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a prevent weighing down building device to solve the problem that prior art exists.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model provides a falling prevention device, as shown in figure 1, comprising two fixed supporting components, two rotating rods 2, a winding drum, a telescopic component, a driver and a sensor, wherein each fixed supporting component is symmetrically arranged and is used for being fixedly connected on the wall body at the edge of two sides of a window 1, a first net sheet 3 is fixed at the inner side edge of each fixed supporting component, the rotating rods 2 are rotatably connected on the fixed supporting components, each rotating rod 2 is symmetrically arranged, a second net sheet 4 is fixedly connected at the inner side edge of each rotating rod 2 and the fixed supporting component, the winding drum is used for being fixedly connected on the wall body at the edge of the lower side of the window 1, a third net sheet 5 is wound on the winding drum, the third net sheet 5 is fixedly connected with the telescopic component, the telescopic component can extend on the rotating rods 2 and pull out the third net sheet 5 from the winding drum, so that the first net sheet 3, the second net sheet 4 and the third net sheet 5 can form a, half purse seine can hold the life body, the driver is connected with the reel electricity, and can drive the reel and rotate so that third net piece 5 resets around the spool, and drive dwang 2 resets, sensor fixed mounting is on the mesa at 1 downside border of window, the sensor is used for responding to the life body, be equipped with on the fixed stay subassembly and adsorb switch 8, adsorb switch 8 is used for adsorbing dwang 2 on the fixed stay subassembly when initial condition, and when the life body weighs down the building, dwang 2 can break off the absorption with the fixed stay subassembly, the sensor with adsorb switch 8 signal connection.

The utility model provides a prevent weighing down building device, in the concrete application process, when initial condition, with two fixed support component symmetry fixed connection on the wall body of window 1 both sides border, the inboard border of each fixed support component fixes first net piece 3, two dwang 2 respectively take on fixed support component and form the rotation and connect, flexible component is in compression state and with the third net piece 5 fixed connection on the reel, when the life falls from the window building, the sensor can sense the information of the life, and transmit the signal to adsorption switch 8, so that adsorption switch 8 breaks off, dwang 2 can rotate along fixed support component to open second net piece 4, flexible component can extend along dwang 2 simultaneously, and pull out third net piece 5 from the reel, at this moment, first net piece 3, second net piece 4 and third net piece 5 can constitute a confined upper end open-ended half-enclosure net, half purse seine is in order to hold the life body that falls the building, after the life to falling the building is rescued certainly, the driver is connected with the reel electricity to can drive the reel and rotate so that third net piece 5 resets around the spool, and drive dwang 2 resets. This device is through setting up the life body that the sensor can be quick sense in half purse seine, and the switch disconnection adsorbs, forms half purse seine and holds the life body and prevent falling of life body, has realized quick response's effect, holds the life body that falls down the building through setting up half purse seine, compares in the unable phenomenon of fleing and blockking the sight through the window of current protection network, has realized safe practical effect.

In this embodiment, the fixed support assembly includes a first support rod 6 and a second support rod 7, one end of the first support rod 6 is fixedly connected with one end of the second support rod 7, the other end of the first support rod 6 and the other end of the second support rod 7 are both used for being fixedly connected with a wall body at the side edge of the window, and the included angle between the first support rod 6 and the second support rod 7 is 75-120 °. The stability of the fixed support assembly support is improved by providing a first support bar 6 and a second support bar 7, the first support bar 6 being at a 90 ° angle to the second support bar 7 in the preferred embodiment.

In this embodiment, the intersection point of the first support rod 6 and the second support rod 7 forms a fixed point, one end of the rotating rod 2 is rotatably connected with the fixed point, the second support rod 7 is fixedly provided with an adsorption switch 8, the adsorption switch 8 is used for adsorbing the rotating rod 2 in an initial state, when the adsorption switch 8 is closed, the rotating rod 2 can be adsorbed, the length direction of the rotating rod 2 is consistent with the length direction of the second support rod 7, when the adsorption switch 8 is disconnected, the rotating rod 2 rotates around the fixed point, and the included angle between the second support rod 7 and the rotating rod 2 is 50-75 degrees. By arranging the adsorption switch 8, the corresponding rapidity of the device is improved. In a preferred embodiment the second support bar 7 is angled at 60 deg. to the swivelling levers 2.

In this embodiment, a torsion spring is fixedly connected at the fixing point, the torsion spring being compressed between the fixing point and the swivelling lever 2. Through setting up torsion spring, after the absorption switch disconnection, torsion spring can be quick with dwang and second bracing piece disconnection absorption, has realized the quick response's of device effect.

In this embodiment, the adsorption switch 8 is an electromagnetic adsorption switch, and the stability of the adsorption of the second support rod 7 and the rotating rod 2 is realized.

In this embodiment, flexible subassembly includes bracing piece 9, lower bracing piece 10, rope and pulley, the both ends of lower bracing piece 10 all with the fixed point fixed connection of both sides, the length direction of dwang 2 is equipped with the spout, go up bracing piece 9 and can follow the spout and slide, go up bracing piece 9 and third net piece 5 fixed connection, the upper end fixedly connected with rope of second bracing piece 7, a pulley of the upper end fixedly connected with of dwang 2, the rope is walked around behind the pulley, with the tip fixed connection of last bracing piece 9, the length of rope is the same with the length of dwang 2. The extension direction of the upper supporting rod 9 is ensured by arranging the sliding groove, and the half-enclosure net is formed to support the life body. In specific application, when taking place the building that falls, adsorb 8 disconnection of switch, dwang 2 rotates around second bracing piece 7, the rope length between second bracing piece 7 and dwang 2 shortens, and then bracing piece 7 upwards slides on the pulling, realize the expansion of third net piece 5, when reseing, the driver can drive the reel and rotate, make bracing piece 7 lapse, and then make the rope length between bracing piece 7 and the dwang 2 lengthen, make dwang 2 reset simultaneously, in preferred embodiment, the driver is driving motor.

In this embodiment, the sensor includes infrared ray sensor and gravity sensor, and infrared ray sensor sets firmly in the windowsill inboard of window, and is used for using the infrared induction life body, has realized falling the quick transmission of building information to the life body, and gravity sensor sets firmly in the windowsill outside of window, and be used for responding to the gravity on the half purse net, realized the transmission to the gravity information of life body to the realization is to the rescue of life body. The infrared sensor and the gravity sensor sense signals simultaneously, and transmit the signals to the adsorption switch, and the adsorption switch is disconnected, so that the accuracy of falling object information is guaranteed.

In this embodiment, the fixed monitoring device 11 and the alarm device that is equipped with in upside border of window 1, monitoring device 11 is used for the monitor window image, monitoring device 11 and monitoring facilities signal connection, monitoring facilities can be cell-phone or computer equipment, through on transmitting monitoring facilities with monitoring information, the real time monitoring to the window has been realized, alarm device and sensor signal connection, and be used for reminding personnel to rescue the person that falls from the building, through setting up alarm device, can remind personnel around to carry out quick rescue to the life body that falls from the building.

The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete examples, and the explanation of the above examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a prevent weighing down building device which characterized in that: the window comprises two fixed supporting components, two rotating rods, a winding drum, a telescopic component, a driver and a sensor, wherein the fixed supporting components are symmetrically arranged and are fixedly connected to the wall bodies at the edges of two sides of a window, the inner side edge of each fixed supporting component is fixedly connected with a first net piece, the fixed supporting components are rotatably connected with the rotating rods, the two rotating rods are symmetrically arranged, the rotating rods and the inner side edge of the fixed supporting components are fixedly connected with a second net piece, the winding drum is fixedly connected to the wall body at the edge of the lower side of the window, a third net piece is wound on the winding drum and is fixedly connected with the telescopic component, the telescopic component can extend on the rotating rods and pull out the third net piece from the winding drum, so that the first net piece, the second net piece and the third net piece can form a closed semi-enclosure net with an upper end opening, half purse seine can hold the live body, the driver with the reel electricity is connected, and can drive the reel rotates so that the third net piece resets, and drives the dwang resets, sensor fixed mounting is on the mesa at window downside border, the sensor is used for the response the live body, be equipped with the absorption switch on the fixed stay subassembly, the absorption switch be used for will when initial condition the dwang adsorbs on the fixed stay subassembly, just when the live body weighs down the building, the dwang can break off with the absorption of fixed stay subassembly, the sensor with adsorb switch signal connection.

2. The fall arrest device according to claim 1, wherein: the fixed support component comprises a first support rod and a second support rod, one end of the first support rod is fixedly connected with one end of the second support rod, the other end of the first support rod and the other end of the second support rod are both used for being fixedly connected with a wall body at the side edge of the window, and the included angle between the first support rod and the second support rod is 75-120 degrees.

3. The fall arrest device according to claim 2, wherein: first bracing piece with the nodical fixed point that forms of second bracing piece, the one end of dwang with the fixed point rotates to be connected, the fixed switch that is equipped with on the second bracing piece, adsorb when the switch is used for adsorbing initial condition the dwang, when adsorbing the switch closure, can adsorb the dwang makes the length direction of dwang with the length direction of second bracing piece is unanimous, when adsorbing the switch disconnection, the dwang winds the fixed point rotates, the second bracing piece with the contained angle 50-75 of dwang.

4. The fall arrest device according to claim 3, wherein: a torsion spring is fixedly connected to the fixed point, and is compressed between the fixed point and the rotating rod.

5. The fall arrest device according to claim 3, wherein: the adsorption switch is an electromagnetic adsorption switch.

6. The fall arrest device according to claim 3, wherein: the telescopic component comprises an upper supporting rod, a lower supporting rod, a rope and pulleys, wherein two ends of the lower supporting rod are fixedly connected with two sides of the fixed point, a sliding groove is formed in the length direction of the rotating rod, the upper supporting rod can slide along the sliding groove, the upper supporting rod is fixedly connected with the third net piece, the upper end of the second supporting rod is fixedly connected with the rope, the upper end of the rotating rod is fixedly connected with the pulleys, the rope bypasses the pulleys and then is fixedly connected with the end parts of the upper supporting rod, and the length of the rope is the same as that of the rotating rod.

7. The fall arrest device according to claim 1, wherein: the sensor includes infrared ray sensor and gravity sensor, infrared ray sensor set firmly in the windowsill inboard of window, and be used for using infrared induction the life body, gravity sensor set firmly in the windowsill outside of window, and be used for the response gravity on the semi-enclosure net, infrared ray sensor with gravity sensor all senses after the signal, and will signal transfer gives the adsorption switch.

8. The fall arrest device according to claim 1, wherein: the window is characterized in that a monitoring device and an alarm device are fixedly arranged on the edge of the upper side of the window, the monitoring device is used for monitoring window images, the monitoring device is in signal connection with monitoring equipment, and the alarm device is in signal connection with the sensor and used for reminding people to rescue people falling from the building.