CN111472484A

CN111472484A - Curtain wall falling protection device with pedestrian protection measure

Info

Publication number: CN111472484A
Application number: CN202010383828.5A
Authority: CN
Inventors: 董广才
Original assignee: Taizhou Jiaojiang Pre Lifting Automation Equipment Co ltd
Current assignee: Zhongtianxing Construction Engineering Co., Ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-07-31
Anticipated expiration: 2040-05-08
Also published as: CN111472484B; GB202013743D0

Abstract

The invention discloses a curtain wall falling protection device with pedestrian protection measures, which comprises a base, wherein a fixed plate is fixedly arranged on the upper end surface of the base, a first mounting hole and a second mounting hole which penetrate through the left end surface and the right end surface of the fixed plate are arranged in the fixed plate, the curtain wall falling protection device is arranged on the left and the right of a second floor of a building curtain wall building, when the curtain wall falling condition occurs in the building, the falling position can be detected through a sensor, a machine is started, a huge net bag is unfolded, the falling curtain wall body is connected, the falling curtain wall body is prevented from falling to injure passersby around the building, and therefore the risk is reduced.

Description

Curtain wall falling protection device with pedestrian protection measure

Technical Field

The invention relates to the field of curtain wall correlation, in particular to a curtain wall falling protection device with pedestrian protection measures.

Background

The curtain wall is a light wall body with a decorative effect commonly used by modern large and high-rise buildings, has a good artistic effect, architects can design various shapes according to own requirements, can present different colors, is coordinated with the surrounding environment, and can combine the buildings with the nature by matching with illumination and the like, so that the oppressive feeling of the high-rise buildings is reduced.

Disclosure of Invention

The invention aims to provide a curtain wall falling protection device with a pedestrian protection measure, and overcomes the problems of uncertainty of falling time and position and the like.

The invention is realized by the following technical scheme.

The curtain wall falling-off protection device with the pedestrian protection measure comprises a base, wherein a fixing plate is fixedly arranged on the upper end surface of the base, a first mounting hole and a second mounting hole penetrating through the left and right end surfaces of the fixing plate are formed in the fixing plate, a falling object sensor is fixedly arranged on the upper end surface of the fixing plate, two first chute cavities with openings towards the left are formed in the left end surface of the base, two second chute cavities with openings towards the upper side are formed in the upper end surface of the base, a magnet is fixedly arranged on the inner wall of the left side of each second chute cavity, a support extending device is arranged in each second chute cavity and each first chute cavity, and a string bag support device is fixedly arranged on the rear end surface of each support extending device; the support stretching device comprises a first sliding block which is slidably arranged in the cavity of the first sliding groove, a first spring is fixedly arranged on the lower end surface of the first sliding block, the first sliding block is rotatably connected with a first connecting rod through a first connecting shaft, the first connecting rod is rotatably connected with a first connecting support through a second connecting shaft, a first net bag rod is fixedly arranged on the right end surface of the first connecting support, the first net bag rod is rotatably connected with a second net bag rod through a third connecting shaft, a torsional spring is arranged between the first net bag rod and the second net bag rod, the second net bag rod is rotatably connected with the third net bag rod through a fourth connecting shaft, a torsional spring is arranged between the second net bag rod and the third net bag rod, a first buckling block is fixedly arranged on the lower end surface of the first net bag rod, a second connecting support is fixedly arranged on the lower end surface of the first buckling block, the second connecting bracket is rotatably connected with a second sliding block in a cavity of the second sliding chute in a sliding connection manner through a fifth connecting shaft, an iron block is fixedly arranged on the left end face of the second sliding block, a second spring is fixedly arranged on the right end face of the second sliding block, a first cavity with a right opening is arranged in the first buckling block, a buckling cavity with an upward opening is arranged on the inner wall of the lower side of the first cavity, a second buckling block is fixedly arranged on the lower end face of the third string bag rod, a buckling block is fixedly arranged on the right end face of the second buckling block, a second cavity is arranged in the second buckling block, a buckling mechanism is arranged in the second cavity, when the magnetic iron block is powered off and loses magnetism, the iron block moves rightwards under the resilience of the second spring, the iron block moves rightwards to drive the second connecting bracket to move rightwards, the second connecting bracket moves rightwards so that the first connecting bracket relatively moves leftwards, the self-locking balance of the first connecting rod is damaged, the first sliding block moves downwards under the resilience action of the first spring, the first sliding block moves downwards to drive the first connecting rod to move downwards, the first connecting rod moves downwards to drive the first connecting support to move downwards, the first connecting support moves downwards to drive the first net bag rod to rotate anticlockwise around the fifth connecting shaft, the first net bag rod rotates to drive the second net bag rod to rotate, the second net bag rod rotates to drive the third net bag rod to rotate, and the third net bag rod rotates to drive the second buckling block to rotate; buckle mechanism establishes including fixing first rotation connecting axle and the second rotation connecting rod on the second cavity rear side inner wall, it is connected with gravity-feed tank to rotate on the first rotation connecting axle, the second rotates and rotates to rotate to be connected with the reversal board on the connecting rod, the reversal board with be equipped with the torsional spring between the second rotation connecting rod, the fixed thimble that is equipped with of reversal board left end face, second cavity upside inner wall rotates and is connected with the third and rotates the connecting axle, second cavity upside inner wall with be equipped with the torsional spring between the third rotation connecting axle, the third rotates and fixedly is equipped with reel and spur gear on the connecting axle, fixedly connected with haulage rope on the reel, be equipped with in the second cavity left side inner wall and run through the third cavity of second cavity left side inner wall, be equipped with the fourth cavity that opens downwards in the buckle piece, be equipped with in the fourth cavity right side inner wall and run through the fifth cavity of fourth cavity right side inner wall and the straight gear The guide wire wheel is fixedly arranged on the upper end face of the fourth cavity, the blocking block is connected in the fourth cavity in a sliding mode, a third spring is fixedly arranged on the upper end face of the blocking block, the left end of the traction rope penetrates through the guide wire wheel and is fixedly connected to the rear end face of the blocking block, when the device works, the second clamping block rotates to drive the third rotating connecting shaft and the reverse rotating plate to rotate, the third rotating connecting shaft rotates to drive the reel and the straight gear to rotate, the reverse rotating plate rotates to drive the ejector pin to rotate, the gravity sensing block rotates relative to the reverse rotating plate in the same direction as the pointer under the action of gravity, the gravity sensing block is abutted to the right end of the reverse rotating plate, the right end of the reverse rotating plate moves downwards to drive the left end of the reverse rotating plate to move upwards due to the lever principle, the left end of the reverse rotating plate moves upwards to drive the ejector pin to move upwards, and the, the third rotates the connecting axle and rotates under the effect of torsional spring, the third rotates the connecting axle and rotates and drive the reel rotates, the reel rotates the winding haulage rope, drive behind the haulage rope atress the separation piece moves left, the separation piece is followed left extract in the buckle cavity, relieve the second buckle piece buckle between the first buckle piece.

Preferably, both ends of the net bag are respectively fixed on the upper end face, after the net bag is turned and flattened, the net bag is unfolded, and the falling objects can be caught.

Preferably, the falling object sensor can detect a falling object, and when the falling object sensor detects the falling object, a signal is sent to power off the magnet.

The invention has the beneficial effects that: the invention is installed on the left and right of the second floor of the building curtain wall building, when the curtain wall falls off from the building, the falling position can be detected by the sensor, the machine is started, a huge net bag is unfolded, the falling curtain wall body is caught, and the falling wall body is prevented from falling and injuring passersby around the building, so that the risk is reduced.

Drawings

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

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view in the direction of C-C in FIG. 1 according to an embodiment of the present invention;

fig. 3 is a schematic view of the embodiment of the present invention in the direction of a in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The curtain wall falling protection device with the pedestrian protection measure includes a base 10, a fixing plate 11 is fixedly arranged on the upper end face of the base 10, a first mounting hole 12 and a second mounting hole 13 penetrating through the left and right end faces of the fixing plate 11 are arranged in the fixing plate 11, a falling object inductor 14 is fixedly arranged on the upper end face of the fixing plate 11, two first chute cavities 15 with leftward openings are arranged in the left end face of the base 10, two second chute cavities 22 with upward openings are arranged in the upper end face of the base 10, a magnet 23 is fixedly arranged on the inner wall of the left side of each second chute cavity 22, a support extending device 90 is arranged in each second chute cavity 22 and the corresponding first chute cavity 15, and a net bag support device 93 is fixedly arranged on the rear end face of each support extending device 90; the support extending device 90 comprises a first sliding block 17 which is slidably mounted in the first chute cavity 15, a first spring 16 is fixedly arranged on the lower end face of the first sliding block 17, the first sliding block 17 is rotatably connected with a first connecting rod 19 through a first connecting shaft 18, the first connecting rod 19 is rotatably connected with a first connecting support 21 through a second connecting shaft 20, a first string bag rod 30 is fixedly arranged on the right end face of the first connecting support 21, the first string bag rod 30 is rotatably connected with a second string bag rod 32 through a third connecting shaft 31, a torsion spring is arranged between the first string bag rod 30 and the second string bag rod 32, the second string bag rod 32 is rotatably connected with the third string bag rod 34 through a fourth connecting shaft 33, a torsion spring is arranged between the second string bag rod 32 and the third string bag rod 34, a first buckling block 29 is fixedly arranged on the lower end face of the first string bag rod 30, a second connecting support 28 is fixedly arranged on the lower end face of the first buckling block 29, the second connecting support 28 is rotatably connected with a second sliding block 25 which is slidably connected with the second chute cavity 22 through a fifth connecting shaft 27, an iron block 24 is fixedly arranged on the left end face of the second sliding block 25, a second spring 26 is fixedly arranged on the right end face of the second sliding block 25, a first cavity 39 with a right opening is arranged in the first buckling block 29, a buckling cavity 40 with an upward opening is arranged on the inner wall of the lower side of the first cavity 39, a second buckling block 37 is fixedly arranged on the lower end face of the third string bag rod 34, a buckling block 40 is fixedly arranged on the right end face of the second buckling block 37, a second cavity 47 is arranged in the second buckling block 37, a buckling mechanism 92 is arranged in the second cavity 47, when the magnetic block 23 loses power-off magnetism, the iron block 24 moves rightwards under the resilience action of the second spring 26, the movement of the iron block 24 to the right moves the second connecting bracket 28 to the right, the movement of the second connecting bracket 28 to the right moves the first connecting bracket 21 to the left, the self-locking balance of the first connecting rod 19 is broken, the first sliding block 17 is moved downward by the resilient force of the first spring 16, the first slide block 17 moves downwards to drive the first connecting rod 19 to move downwards, the first connecting rod 19 moves downwards to drive the first connecting bracket 21 to move downwards, the downward movement of the first link bracket 21 drives the first string bag rod 30 to rotate counterclockwise around the fifth link shaft 27, the first string bag rod 30 rotates to drive the second string bag rod 32 to rotate, the second string bag rod 32 rotates to drive the third string bag rod 34 to rotate, and the third string bag rod 34 rotates to drive the second buckling block 37 to rotate; the buckle mechanism 92 comprises a first rotating connecting shaft 56 and a second rotating connecting rod 54 which are fixedly arranged on the inner wall of the rear side of the second cavity 47, the first rotating connecting shaft 56 is connected with a gravity sensing block 55 in a rotating manner, the second rotating connecting rod 54 is connected with a reverse plate 53 in a rotating manner, a torsional spring is arranged between the reverse plate 53 and the second rotating connecting rod 54, a thimble 52 is fixedly arranged on the left end face of the reverse plate 53, a third rotating connecting shaft 48 is connected on the inner wall of the upper side of the second cavity 47 in a rotating manner, a torsional spring is arranged between the inner wall of the upper side of the second cavity 47 and the third rotating connecting shaft 48, a reel 49 and a straight gear 51 are fixedly arranged on the third rotating connecting shaft 48, a traction rope 50 is fixedly connected on the reel 49, and a third cavity 46 which runs through the inner wall of the left side of the second cavity 47 is arranged, the inside of the buckling block 40 is provided with a fourth cavity 43 with a downward opening, the inside of the right side inner wall of the fourth cavity 43 is provided with a fourth cavity fifth cavity 44 penetrating through the right side inner wall of the fourth cavity 43 and communicated with a third cavity 46, the upper end surface of the fourth cavity 43 is fixedly provided with a guide wheel 45, the inside of the fourth cavity 43 is slidably connected with a blocking block 41, the upper end surface of the blocking block 41 is fixedly provided with a third spring 42, the left end of a traction rope 50 penetrates through the guide wheel 45 and is fixedly connected to the rear end surface of the blocking block 41, during operation, the second buckling block 37 rotates to drive the third rotating connecting shaft 48 and the reversing plate 53 to rotate, the third rotating shaft 48 rotates to drive a reel 49 and a straight gear 51 to rotate, the reversing plate 53 rotates to drive the thimble 52 to rotate, and the gravity sensing block 55 rotates under the action of gravity relative to the reversing plate 53 in the clockwise direction, the gravity response piece 55 contradicts reverse board 53 right-hand member, reverse board 53 right-hand member downstream drives because of lever principle reverse board 53 left end upward movement, reverse board 53 left end upward movement drives thimble 52 upward movement, thimble 52 upward movement back spur gear 51 loses the restraint, third rotation connecting axle 48 rotates under the effect of torsional spring, third rotation connecting axle 48 rotates the drive reel 49 rotates, reel 49 rotates the winding haulage rope 50, haulage rope 50 drives behind the atress block 41 moves left, block 41 follows left extract in the buckle cavity 40, relieve second buckle piece 37 the buckle between the first buckle piece 29.

Advantageously, both ends of the string bag 35 are fixed on the upper end surfaces of the 29 and the 37 respectively, and after the 37 is turned and unfolded, the string bag 35 is unfolded to catch falling objects.

Advantageously, the fall sensor 14 detects a falling object and sends a signal to de-energize the magnet 23 when the fall sensor 14 detects a falling object.

In the initial state, the first link cavity 15 is in a stretched state, the second spring 26 is in a stretched state, and the third spring 42 is in a normal state.

The using method comprises the following steps: the invention is arranged outside a building with a curtain wall, when a falling object sensor 14 detects a falling object in the high altitude, a signal is sent to cut off the power of a magnet 23, the magnet 23 loses magnetism, an iron block 24 moves rightwards under the resilience action of a second spring 26, the iron block 24 moves rightwards to drive a second connecting bracket 28 to move rightwards, the second connecting bracket 28 moves rightwards so that a first connecting bracket 21 moves leftwards relatively, the self-locking balance of a first connecting rod 19 is damaged, a first sliding block 17 moves downwards under the resilience action of a first spring 16, the first sliding block 17 moves downwards to drive the first connecting rod 19 to move downwards, the first connecting rod 19 moves downwards to drive the first connecting bracket 21 to move downwards, the first connecting bracket 21 moves downwards to drive a first net bag rod 30 to rotate anticlockwise around a fifth connecting shaft 27, the first net bag rod bag 30 rotates to drive a second net bag rod 32 to rotate, the second net bag rod 32 rotates to drive the third net bag rod 34 to rotate, the third net bag rod 34 rotates to drive the second buckling block 37 to rotate, the second buckling block 37 rotates to drive the third rotating connecting shaft 48 and the reverse rotating plate 53 to rotate, the third rotating connecting shaft 48 rotates to drive the reel 49 and the spur gear 51 to rotate, the reverse rotating plate 53 rotates to drive the thimble 52 to rotate, the gravity sensing block 55 rotates along the pointer relative to the reverse rotating plate 53 under the action of gravity, the gravity sensing block 55 abuts against the right end of the reverse rotating plate 53, the right end of the reverse rotating plate 53 moves downwards to drive the left end of the reverse rotating plate 53 to move upwards due to the lever principle, the left end of the reverse rotating plate 53 moves upwards to drive the thimble 52 to move upwards, the spur gear 51 loses restraint after the thimble 52 moves upwards, the third rotating connecting shaft 48 rotates under the action of the torsion spring, the third rotating connecting shaft 48 rotates to drive the reel 49 to rotate, the haulage rope 50 drives behind the atress and hinders the piece 41 motion left, the separation piece 41 is extracted from buckle cavity 40 left, remove the buckle between the first buckle piece 29 of second buckle piece 37, second string bag pole 32 is at the torsional spring effect ninety degrees of anticlockwise rotation, the rotation of second string bag pole 32 drives the rotation of third string bag pole 34, third string bag pole 34 is ninety degrees of anticlockwise rotation under the torsional spring effect, will be tiled string bag 35 into a big net, intercept falling objects in the high altitude, prevent that falling objects from injuring the pedestrian.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a take pedestrian's safeguard measure's curtain protection device that drops, includes the base, its characterized in that: a fixing plate is fixedly arranged on the upper end face of the base, a first mounting hole and a second mounting hole penetrating through the left and right end faces of the fixing plate are arranged in the fixing plate, a falling object sensor is fixedly arranged on the upper end face of the fixing plate, two first chute cavities with leftward openings are arranged in the left end face of the base, two second chute cavities with upward openings are arranged in the upper end face of the base, a magnet is fixedly arranged on the inner wall of the left side of each second chute cavity, a support stretching device is arranged in each second chute cavity and the corresponding first chute cavity, and a net bag support device is fixedly arranged on the rear end face of each support stretching device; the support stretching device comprises a first sliding block which is slidably arranged in the cavity of the first sliding groove, a first spring is fixedly arranged on the lower end surface of the first sliding block, the first sliding block is rotatably connected with a first connecting rod through a first connecting shaft, the first connecting rod is rotatably connected with a first connecting support through a second connecting shaft, a first net bag rod is fixedly arranged on the right end surface of the first connecting support, the first net bag rod is rotatably connected with a second net bag rod through a third connecting shaft, a torsional spring is arranged between the first net bag rod and the second net bag rod, the second net bag rod is rotatably connected with the third net bag rod through a fourth connecting shaft, a torsional spring is arranged between the second net bag rod and the third net bag rod, a first buckling block is fixedly arranged on the lower end surface of the first net bag rod, a second connecting support is fixedly arranged on the lower end surface of the first buckling block, the second connecting bracket is rotatably connected with a second sliding block in a cavity of the second sliding chute in a sliding connection manner through a fifth connecting shaft, an iron block is fixedly arranged on the left end face of the second sliding block, a second spring is fixedly arranged on the right end face of the second sliding block, a first cavity with a right opening is arranged in the first buckling block, a buckling cavity with an upward opening is arranged on the inner wall of the lower side of the first cavity, a second buckling block is fixedly arranged on the lower end face of the third string bag rod, a buckling block is fixedly arranged on the right end face of the second buckling block, a second cavity is arranged in the second buckling block, a buckling mechanism is arranged in the second cavity, when the magnetic iron block is powered off and loses magnetism, the iron block moves rightwards under the resilience of the second spring, the iron block moves rightwards to drive the second connecting bracket to move rightwards, the second connecting bracket moves rightwards so that the first connecting bracket relatively moves leftwards, the self-locking balance of the first connecting rod is damaged, the first sliding block moves downwards under the resilience action of the first spring, the first sliding block moves downwards to drive the first connecting rod to move downwards, the first connecting rod moves downwards to drive the first connecting support to move downwards, the first connecting support moves downwards to drive the first net bag rod to rotate anticlockwise around the fifth connecting shaft, the first net bag rod rotates to drive the second net bag rod to rotate, the second net bag rod rotates to drive the third net bag rod to rotate, and the third net bag rod rotates to drive the second buckling block to rotate; buckle mechanism establishes including fixing first rotation connecting axle and the second rotation connecting rod on the second cavity rear side inner wall, it is connected with gravity-feed tank to rotate on the first rotation connecting axle, the second rotates and rotates to rotate to be connected with the reversal board on the connecting rod, the reversal board with be equipped with the torsional spring between the second rotation connecting rod, the fixed thimble that is equipped with of reversal board left end face, second cavity upside inner wall rotates and is connected with the third and rotates the connecting axle, second cavity upside inner wall with be equipped with the torsional spring between the third rotation connecting axle, the third rotates and fixedly is equipped with reel and spur gear on the connecting axle, fixedly connected with haulage rope on the reel, be equipped with in the second cavity left side inner wall and run through the third cavity of second cavity left side inner wall, be equipped with the fourth cavity that opens downwards in the buckle piece, be equipped with in the fourth cavity right side inner wall and run through the fifth cavity of fourth cavity right side inner wall and the straight gear The guide wire wheel is fixedly arranged on the upper end face of the fourth cavity, the blocking block is connected in the fourth cavity in a sliding mode, a third spring is fixedly arranged on the upper end face of the blocking block, the left end of the traction rope penetrates through the guide wire wheel and is fixedly connected to the rear end face of the blocking block, when the device works, the second clamping block rotates to drive the third rotating connecting shaft and the reverse rotating plate to rotate, the third rotating connecting shaft rotates to drive the reel and the straight gear to rotate, the reverse rotating plate rotates to drive the ejector pin to rotate, the gravity sensing block rotates relative to the reverse rotating plate in the same direction as the pointer under the action of gravity, the gravity sensing block is abutted to the right end of the reverse rotating plate, the right end of the reverse rotating plate moves downwards to drive the left end of the reverse rotating plate to move upwards due to the lever principle, the left end of the reverse rotating plate moves upwards to drive the ejector pin to move upwards, and the, the third rotates the connecting axle and rotates under the effect of torsional spring, the third rotates the connecting axle and rotates and drive the reel rotates, the reel rotates the winding haulage rope, drive behind the haulage rope atress the separation piece moves left, the separation piece is followed left extract in the buckle cavity, relieve the second buckle piece buckle between the first buckle piece.

2. The curtain wall fall-off protection device with pedestrian protection measures according to claim 1, characterized in that: the two ends of the net bag are respectively fixed on the upper end face, after the net bag is turned and flattened, the net bag is unfolded, and an object falling from the high altitude can be caught.

3. The curtain wall fall-off protection device with pedestrian protection measures according to claim 1, characterized in that: the falling object sensor can detect a falling object, and when the falling object sensor detects the falling object, a signal is sent to cut off the power of the magnet.