CN110550554A

CN110550554A - Glass's for building hoist and mount protection fixing device

Info

Publication number: CN110550554A
Application number: CN201910849617.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Changsha Kaize Engineering Design Co Ltd
Current assignee: Fengjie County Huadong Construction Engineering Co.,Ltd.
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2019-12-10
Anticipated expiration: 2039-09-09
Also published as: CN110550554B

Abstract

The invention relates to the field of glass hoisting equipment, in particular to a protective fixing device for hoisting glass for buildings, which comprises a fixing structure, a lifting structure, a limiting structure, a guiding structure and a pressure reduction structure, wherein the lifting structure is arranged on the fixing structure; the fixing structure is arranged to facilitate quick installation and fixation of the fixing structure on the side surface of the glass, when the fixing structure is matched with the lifting structure to quickly lift the glass, the gas containing cavity inside the fixing structure is larger through the self gravity of the glass, the internal and external pressure difference of the fixing structure is further increased, the fixing structure is connected with the glass more firmly, and the fixing structure and the glass are further convenient and quick to install and detach; rotate between guide structure and the fixed knot and be connected, the stay cord on top encloses into trapezoidally with the stay cord cooperation glass of low side, rolls between a plurality of guide structure on the glass and the wall body and promotes, makes glass promote more stably, has avoided glass to influence the striking wall body at promotion in-process wind-force for glass's lifting efficiency and quality are higher.

Description

Glass's for building hoist and mount protection fixing device

Technical Field

the invention relates to the field of glass hoisting equipment, in particular to a protective fixing device for hoisting glass for buildings.

Background

The glass is an amorphous inorganic non-metallic material, is generally prepared by using various inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash and the like) as main raw materials and adding a small amount of auxiliary raw materials, is widely applied to buildings, is used for isolating wind and transmitting light, belongs to a mixture, is mixed with oxide or salt of certain metals to form colored glass with colors, and is lifted by matching a sucker with a pull rope when broken large-volume glass is replaced in a region with a higher floor.

However, when great glass is changed in the higher region of the floor of completion of construction, can't use the elevator to carry, when using sucking disc cooperation stay cord to carry and draw glass, it is higher when the floor, because of the reason of weather, make glass swing back and forth easily under the effect of wind force, the tractive personnel of bottom can't exert bigger power that deviates from the building to glass, make glass touch the building easily, when glass and wall body contact, cause the glass scratch easily, make glass directly broken even, glass's range of rocking is too big simultaneously, make the sucking disc atress inhomogeneous easily, the air gets into the inside of sucking disc, and then influenced the fastness of sucking disc and glass, it is fixed with the direct mode that adopts the ligature more of sucking disc to stay cord simultaneously, fixed fastness is poor, and make and dismantle convenient and fast inadequately between stay cord and the sucking disc.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a protective fixing device for hoisting glass for buildings.

The technical scheme adopted by the invention for solving the technical problems is as follows: a protective fixing device for building hoisting glass comprises a fixing structure, a lifting structure, a limiting structure, a guide structure and a pressure reduction structure; the fixed structure for fixing the glass by adopting atmospheric pressure is provided with the lifting structure, and the lifting structure for fixing the pull rope is detachably connected with the fixed structure; the fixed structure is provided with the guide structure for guiding and conveying the glass, and the guide structure is rotatably connected with the fixed structure; one end of the fixed structure is provided with the limiting structure for limiting the guide structure, and the limiting structure is clamped with the guide structure; the other end of the fixing structure is provided with a pressure reduction structure for reducing pressure of the fixing structure, and the pressure reduction structure is meshed with the guide structure.

Specifically, the fixing structure comprises an overhaul plate, a supporting frame, a rubber ring, a pressing block, a rubber plug, a sliding sleeve and a first reset spring, one end of the supporting frame with a U-shaped structure is provided with a guide structure which is rotatably connected, one end of the supporting frame deviating from the guide structure is provided with the rubber ring for abutting against sealing glass, two overhaul plates and the rubber ring are arranged on adjacent side walls of the supporting frame, the sliding sleeve which is perpendicular to the rubber ring is arranged inside the supporting frame, the first reset spring is arranged inside the sliding sleeve, the sliding sleeve penetrates through the rubber plug and extends to the inside of the pressing block, the other end of the first reset spring abuts against the pressing block, the sliding sleeve is in sliding connection with the rubber plug, the end part of the pressing block with a T-shaped structure is fixed with the rubber plug, and the rubber plug and the pressing block are both in sliding connection between the supporting frames, the cross-section of the pressing block deviating from one end of the rubber plug is butterfly-shaped.

Specifically, promote the structure and include push rod, spacing groove, card frame, lug, second reset spring, accomodate groove and locating piece, the tip of briquetting is equipped with the spacing groove, the card frame with block between the briquetting, be equipped with two four prismatic table structures on the card frame the locating piece, the locating piece with block between the briquetting, be equipped with on the card frame the push rod, the card frame with be equipped with between the briquetting accomodate the groove, the bottom of card frame contradict in the lug, the lug with sliding connection between the briquetting, the lug with be equipped with between the briquetting second reset spring.

Concretely, guide structure includes rubber sleeve, guiding axle and drive gear, guiding axle through connection in the carriage deviates from the one end of rubber circle, the block has on the guiding axle the rubber sleeve, the rubber sleeve passes through the guiding axle with rotate between the carriage and be connected, the both ends of guiding axle all are equipped with drive gear, drive gear locates the inside of carriage.

Specifically, limit structure includes stay cord, leading wheel, fixed block, card strip and third reset spring, the fixed block is fixed in the one end of carriage, the card strip with sliding connection between the fixed block, card strip and one of them drive gear block, the inside of carriage is equipped with the leading wheel, the stay cord twine in the leading wheel just run through in the fixed block extends to the card strip, the other one end of stay cord connect in the briquetting, third reset spring locates the fixed block with between the card strip.

Specifically, the pressure reducing structure comprises a one-way valve, an accommodating chamber, a fourth return spring, a piston, a transmission gear, a cam and a transmission shaft, the supporting frame and the maintenance plate are respectively provided with two check valves which are opposite in direction and communicated with the containing chamber, the piston is connected with the containing chamber in a sliding way, the fourth return spring is arranged between the piston and the supporting frame, the end part of the piston is semicircular, the transmission shaft is connected with the cam, the transmission gear and the support frame in a penetrating way, the cam and the transmission gear are rotationally connected with the supporting frame through the transmission shaft, the transmission gear is meshed with one driving gear departing from the clamping strip, and the diameter of the driving gear is smaller than that of the transmission gear.

The invention has the beneficial effects that:

(1) According to the protective fixing device for the building suspended glass, the fixing structure is arranged to facilitate the fixing structure to be rapidly installed and fixed on the side face of the glass, when the fixing structure is matched with the lifting structure to rapidly lift the glass, the gas containing cavity inside the fixing structure is larger through the self gravity of the glass, the internal and external pressure difference of the fixing structure is further increased, the fixing structure is further connected with the glass more firmly, and the fixing structure and the glass are further mounted and dismounted more conveniently and rapidly, namely: firstly pressing a pressing block, wherein the pressing block pushes a rubber plug to be in sliding connection with a supporting frame, meanwhile, a first reset spring compresses, sliding is carried out between a sliding sleeve and the rubber plug, gas in the supporting frame is discharged, then the supporting frame is abutted against glass, a rubber ring is abutted against the glass for sealing, then the pressing block is loosened, the first reset spring extends, the rubber plug is driven to drive the pressing block to slide with the supporting frame, a containing cavity in the supporting frame is enlarged, the supporting frame is firmly abutted against the glass under the pressure difference of atmospheric pressure, when the pressing block is lifted, the pressing block drives the rubber plug to slide with the supporting frame, the containing cavity in the supporting frame is further enlarged, further, the connection between the glass and the supporting frame is fastened more through the glass, meanwhile, the cross section of one end of the pressing block, which is deviated from the rubber plug, is butterfly-shaped, the contact area between the pressing block and the supporting frame is increased, and the, sliding connection between sliding sleeve and the rubber buffer, further messenger's rubber buffer atress is more even, makes the leakproofness between rubber buffer and the carriage better, and when loosening the briquetting, first reset spring contracts, makes the volume of holding the cavity of the inside of carriage reduce, makes to dismantle convenient and fast more between carriage and the glass.

(2) According to the protective fixing device for the architectural hoisting glass, the arrangement of the lifting structure is convenient for rapidly mounting and dismounting the pull rope, so that the pull rope and the fixing structure can be conveniently stored in a classified manner, namely: at first knot the tip of stay cord, then put into the inside of accomodating the groove with the tip of stay cord, make the stay cord and pass from the spacing groove, then hold the push rod, press down the card frame through the push rod, make card frame conflict lug compression second reset spring, make the shrink of second reset spring, then slide between promotion card frame and the briquetting, when conflicting between card frame and the briquetting, loosen the push rod, the extension of second reset spring is contradicted the lug, lug conflict card frame, make the locating piece and the briquetting block of the tip of card frame, through the fixed stay cord of card frame cooperation briquetting, and then make the installation of stay cord dismantle convenient and fast more, simultaneously when the pulling stay cord, it is more firm to make contradicting between stopper and the briquetting under the tensile force effect of stay cord.

(3) According to the protective fixing device for the building hoisting glass, the guide structures are rotationally connected with the fixing structures, when the glass is lifted, the pull ropes at the top end and the pull ropes at the low end are matched with the glass to form a trapezoid, the guide structures on the glass are lifted in a rolling manner with a wall body, so that the glass is lifted more stably, the glass is prevented from impacting the wall body due to wind force in the lifting process, and the lifting efficiency and the quality of the glass are higher; namely: the operating personnel of bottom cooperates the pulling stay cord simultaneously with the operating personnel on top, and a plurality of carriage are carried to the stay cord, make a plurality of rubber sleeves contradict with the wall body, and the stay cord on top and the stay cord cooperation glass of bottom constitute trapezoidally, have increased glass's space lifting surface area, and glass promotes in-process rubber sleeve and passes through roll connection between guiding axle and the carriage.

(4) According to the protective fixing device for the building hoisting glass, one end of the limiting structure is connected to the fixing structure, the other end of the limiting structure is connected to the guide structure, so that the guide structure is fixed through the limiting structure before the fixing structure is lifted, and the glass is conveniently lifted and carried through the guide structure, namely: before carrying and drawing the briquetting, third reset spring extension drive card strip and drive gear block, the effectual guiding axle that prevents rotates, is convenient for hold the rubber sleeve and carries and draw the carriage, when the briquetting was carried and is slided between pulling force and the carriage, the briquetting drove stay cord pulling card strip and drive gear separation, and the shrink of third reset spring, and then the glass after making the hoist and mount is convenient for deposit temporarily, and the effect that makes simultaneously through rubber sleeve transport carriage is better.

(5) according to the protective fixing device for the building suspended glass, the pressure reducing structure is arranged inside the fixing structure and connected to the guide structure, the pressure reducing structure is driven to exhaust gas inside the fixing structure while the guide structure rotates, and further the fixing structure and the glass are connected more firmly, namely: the rubber sleeve rotates through the epaxial drive gear of guiding in the pivoted, drive gear drives drive gear and rotates, drive gear drives cam and rotates, slide between cam conflict piston and the carriage, make the accommodation space who holds the room diminish, make the gaseous check valve discharge on the access panel of the inside that holds the room, when the cam is not contradicted with the piston, fourth reset spring extension drive piston slides with the carriage, make the space grow of holding the room, and then make the gaseous inside that gets into the inside that holds the room through another check valve of the inside of carriage, the gaseous of the inside of endless discharge carriage, and then it is more firm to make to be connected between carriage and the glass, avoided the carriage installation insecure glass slippage that causes, the handling quality has been improved greatly.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of a protective fixing device for glass hanging in buildings according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of a connection structure between the fixing structure and the lifting structure shown in FIG. 2;

FIG. 4 is a schematic view of a connection structure of the pressing block and the lifting structure shown in FIG. 3;

FIG. 5 is a schematic view of a connection structure between the guiding structure and the voltage dropping structure shown in FIG. 3;

Fig. 6 is a schematic view of a connection structure between the limiting structure and the guiding structure shown in fig. 1.

In the figure: 1. fixed knot constructs, 11, access panel, 12, the carriage, 13, the rubber circle, 14, the briquetting, 15, the rubber buffer, 16, the sliding sleeve, 17, first reset spring, 2, promote structure, 21, the push rod, 22, the spacing groove, 23, the card frame, 24, the lug, 25, second reset spring, 26, accomodate the groove, 27, the locating piece, 3, limit structure, 31, the stay cord, 32, the leading wheel, 33, the fixed block, 34, the card strip, 35, third reset spring, 4, guide structure, 41, the rubber sleeve, 42, the guiding axle, 43, drive gear, 5, the pressure reduction structure, 51, the check valve, 52, the accommodation chamber, 53, fourth reset spring, 54, the piston, 55, drive gear, 56, the cam, 57, the transmission shaft.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-6, the protective fixing device for the architectural suspended glass of the present invention comprises a fixing structure 1, a lifting structure 2, a limiting structure 3, a guiding structure 4 and a pressure reducing structure 5; the fixed structure 1 for fixing glass by adopting atmospheric pressure is provided with the lifting structure 2, and the lifting structure 2 for fixing the pull rope is detachably connected with the fixed structure 1; the fixed structure 1 is provided with the guide structure 4 for guiding and conveying glass, and the guide structure 4 is rotatably connected with the fixed structure 1; one end of the fixed structure 1 is provided with the limiting structure 3 for limiting the guide structure 4, and the limiting structure 3 is clamped with the guide structure 4; the other end of the fixed structure 1 is provided with a pressure reduction structure 5 for reducing the pressure of the fixed structure 1, and the pressure reduction structure 5 is meshed with the guide structure 4.

Specifically, fixed knot constructs 1 and includes access panel 11, carriage 12, rubber circle 13, briquetting 14, rubber buffer 15, sliding sleeve 16 and first reset spring 17, the U-shaped structure the one end of carriage 12 is equipped with rotates the connection guide structure 4, the one end that carriage 12 deviates from guide structure 4 is equipped with the rubber circle 13 that is used for conflicting sealing glass, two access panel 11 with rubber circle 13 locates the adjacent lateral wall of carriage 12, the inside of carriage 12 be equipped with rubber circle 13 vertically sliding sleeve 16, the inside of sliding sleeve 16 is equipped with first reset spring 17, sliding sleeve 16 runs through conflict in rubber buffer 15 and extend to the inside of briquetting 14, first reset spring 17's the other end with briquetting 14, sliding sleeve 16 with sliding connection between the rubber buffer 15, the rubber plug 15 is fixed at the end part of the pressing block 14 with the T-shaped structure, the rubber plug 15 and the pressing block 14 are in sliding connection between the supporting frames 12, and the section of one end, away from the rubber plug 15, of the pressing block 14 is butterfly-shaped; the fixed knot constructs 1 sets up be convenient for with the quick installation of fixed knot constructs 1 is fixed in glass's side, through fixed knot constructs 1 cooperation promote the quick promotion glass of structure 2, make through glass's self gravity the gaseous cavity that holds of fixed knot structure 1's inside is bigger, further increase fixed knot constructs 1's inside and outside pressure difference, further messenger fixed knot constructs 1 and glass is connected more firmly, and then makes fixed knot constructs and glass's installation dismantlement convenient and fast more, promptly: firstly pressing the pressing block 14, the pressing block 14 pushes the rubber plug 15 to be in sliding connection with the supporting frame 12, meanwhile, the first return spring 17 compresses, the sliding sleeve 16 slides with the rubber plug 15, so that gas in the supporting frame 12 is exhausted, then the supporting frame 12 is abutted with glass, so that the rubber ring 13 is abutted and sealed with the glass, then the pressing block 14 is loosened, the first return spring 17 extends to drive the rubber plug 15 to drive the pressing block 14 to slide with the supporting frame 12, so that the accommodating cavity in the supporting frame 12 is enlarged, the supporting frame 12 is firmly abutted with the glass under the pressure difference of atmospheric pressure, when the pressing block 14 is pulled, the pressing block 14 drives the rubber plug 15 to slide with the supporting frame 12, and the accommodating cavity in the supporting frame 12 is further enlarged, and then make glass through glass's self with it is more firm to connect between the carriage 12, simultaneously briquetting 14 deviates from the cross-section of the one end of rubber buffer 15 is butterfly form, has increased area of contact between briquetting 14 and the carriage 12, and it is more stable to make to slide between briquetting 14 and the carriage 12, the sliding sleeve 16 with sliding connection between the rubber buffer 15, further messenger the rubber buffer 15 atress is more even, makes the rubber buffer 15 with leakproofness between the carriage 12 is better, when loosening during briquetting 14, first reset spring 17 contracts, makes the volume that holds the cavity of the inside of carriage 12 reduces, makes dismantle convenient and fast between carriage 12 and the glass more.

Specifically, the lifting structure 2 includes a push rod 21, a limiting groove 22, a clamping frame 23, a projection 24, a second return spring 25, an accommodating groove 26 and a positioning block 27, the limiting groove 22 is disposed at an end of the pressing block 14, the clamping frame 23 is clamped with the pressing block 14, the positioning block 27 with two quadrangular frustum structures is disposed on the clamping frame 23, the positioning block 27 is clamped with the pressing block 14, the push rod 21 is disposed on the clamping frame 23, the accommodating groove 26 is disposed between the clamping frame 23 and the pressing block 14, a bottom end of the clamping frame 23 abuts against the projection 24, the projection 24 is slidably connected with the pressing block 14, and the second return spring 25 is disposed between the projection 24 and the pressing block 14; promote structure 2's setting and be convenient for quick installation dismantlement stay cord, and then be convenient for make the stay cord with fixed knot constructs 1 categorised depositing, promptly: the end of the pulling rope is knotted, and then the end of the pulling rope is placed in the containing groove 26, so that the pulling rope can pass through the limiting groove 22, then the push rod 21 is held by hand, the clamping frame 23 is pressed by the push rod 21, the clamping frame 23 abuts against the lug 24 to compress the second return spring 25, the second return spring 25 is contracted, then the clamping frame 23 is pushed to slide with the pressing block 14, when the clamping frame 23 is abutted with the pressing block 14, the push rod 21 is released, the second return spring 25 extends to abut against the bump 24, the bump 24 abuts against the clamping frame 23, so that the positioning block 24 at the end of the clamping frame 23 is clamped with the pressing block 14, the pulling rope is fixed by the clamping frame 23 matching with the pressing block 14, and then make the installation of stay cord dismantle convenient and fast more, simultaneously when pulling the stay cord, make under the pulling force effect of stay cord the stopper 27 with it is more firm to contradict between the briquetting 14.

Specifically, the guide structure 4 includes a rubber sleeve 41, a guide shaft 42 and a driving gear 43, the guide shaft 42 is connected to one end of the support frame 12 away from the rubber ring 13 in a penetrating manner, the rubber sleeve 41 is clamped on the guide shaft 42, the rubber sleeve 41 is rotatably connected with the support frame 12 through the guide shaft 42, the driving gear 43 is arranged at both ends of the guide shaft 42, and the driving gear 43 is arranged inside the support frame 12; the guide structures 4 are rotatably connected with the fixed structure 1, when the glass is lifted, the pull ropes at the top end and the pull ropes at the low end are matched with the glass to form a trapezoid, the guide structures 4 on the glass are lifted with the wall body in a rolling manner, so that the glass is lifted more stably, the glass is prevented from impacting the wall body due to wind power in the lifting process, and the lifting efficiency and the quality of the glass are higher; namely: the operating personnel of bottom cooperates the pulling stay cord simultaneously with the operating personnel on top, and the stay cord is carried and is drawn a plurality ofly braced frame 12 makes a plurality ofly the rubber sleeve 41 contradicts with the wall body, and the stay cord on top and the stay cord cooperation glass of bottom constitute trapezoidally, have increased glass's space lifting surface area, glass promotes the in-process the rubber sleeve 41 pass through guiding axle 42 with roll connection between the braced frame 12.

Specifically, the limiting structure 3 includes a pulling rope 31, a guide wheel 32, a fixing block 33, a clamping strip 34 and a third return spring 35, the fixing block 33 is fixed at one end of the supporting frame 12, the clamping strip 34 is slidably connected with the fixing block 33, the clamping strip 34 is clamped with one of the driving gears 43, the guide wheel 32 is arranged inside the supporting frame 12, the pulling rope 31 is wound on the guide wheel 32 and penetrates through the fixing block 33 to extend to the clamping strip 34, the other end of the pulling rope 31 is connected to the pressing block 14, and the third return spring 35 is arranged between the fixing block 33 and the clamping strip 34; one end of the limiting structure 3 is connected to the fixing structure 1, and the other end of the limiting structure 3 is connected to the guiding structure 4, so that the guiding structure 4 is fixed by the limiting structure 3 before the fixing structure 1 is pulled, and then the glass is conveniently pulled and conveyed by the guiding structure 4, that is: before the pressing block 14 is lifted, the third return spring 35 extends to drive the clamping strip 34 to be clamped with the driving gear 43, so that the guide shaft 42 is effectively prevented from rotating, the rubber sleeve 41 is convenient to hold by a hand to lift the supporting frame 12, when the pressing block 14 slides between the lifting force and the supporting frame 12, the pressing block 14 drives the pull rope 31 to pull the clamping strip 34 to be separated from the driving gear 43, the third return spring 35 contracts, the lifted glass is convenient to temporarily store, and meanwhile, the effect of carrying the supporting frame 12 through the rubber sleeve 41 is better.

Specifically, the pressure reducing structure 5 includes a one-way valve 51, an accommodating chamber 52, a fourth return spring 53, a piston 54, a transmission gear 55, a cam 56 and a transmission shaft 57, the accommodating chamber 52 is disposed at one end of the support frame 12 facing away from the fixed block 33, the support frame 12 and the access panel 11 are respectively provided with two one-way valves 51 which are opposite in direction and are communicated with the accommodating chamber 52, the piston 54 is slidably connected with the accommodating chamber 52, the fourth return spring 53 is disposed between the piston 54 and the support frame 12, the end of the piston 54 is semicircular, the transmission shaft 57 is connected with the cam 56, the transmission gear 55 and the support frame 12 in a penetrating manner, the cam 56 and the transmission gear 55 are rotatably connected with the support frame 12 through the transmission shaft 57, the transmission gear 55 is engaged with one of the driving gears 43 facing away from the clamping bar 34, the diameter of the driving gear 43 is smaller than that of the transmission gear 55; step-down structure 5 is located fixed knot constructs 1's inside, just step-down structure 5 connect in guide structure 4 the drive when guide structure 4 rotates step-down structure 5 will the gas outgoing of fixed knot constructs 1's inside, and then make it is more firm to be connected between fixed knot constructs 1 and the glass, promptly: the rubber sleeve 41 rotates and simultaneously rotates through the driving gear 43 on the guide shaft 42, the driving gear 43 drives the transmission gear 55 to rotate, the transmission gear 55 drives the cam 56 to rotate, the cam 56 props against the piston 54 and slides between the supporting frames 12, so that the accommodating space of the accommodating chamber 52 is reduced, the gas in the accommodating chamber 52 is discharged through the check valve 51 on the maintenance plate 11, when the cam 56 does not prop against the piston 54, the fourth return spring 53 extends to drive the piston 54 and the supporting frames 12 to slide, so that the space of the accommodating chamber 52 is increased, the gas in the supporting frames 12 enters the accommodating chamber 52 through another check valve 51, the gas in the supporting frames 12 is circularly discharged, and the connection between the supporting frames 12 and the glass is firmer, the glass slipping caused by the infirm installation of the supporting frame 12 is avoided, and the carrying quality is greatly improved.

When the pull rope is used, the end part of the pull rope is knotted, then the end part of the pull rope is placed in the accommodating groove 26, the pull rope penetrates through the limiting groove 22, then the push rod 21 is held by hand, the clamping frame 23 is pressed through the push rod 21, the clamping frame 23 abuts against the lug 24 to compress the second reset spring 25, the second reset spring 25 is contracted, then the clamping frame 23 and the pressing block 14 are pushed to slide, when the clamping frame 23 abuts against the pressing block 14, the push rod 21 is loosened, the second reset spring 25 extends to abut against the lug 24, the lug 24 abuts against the clamping frame 23, the positioning block 24 at the end part of the clamping frame 23 is clamped with the pressing block 14, the pull rope is fixed through the clamping frame 23 matching with the pressing block 14, the installation and the disassembly of the pull rope are more convenient and rapid, meanwhile, the abutting between the limiting block 27 and the pressing block 14 is firmer under the action of the pull rope, then the pressing block 14 is pressed, the pressing block, meanwhile, the first return spring 17 is compressed, the sliding sleeve 16 slides with the rubber plug 15, so that gas in the supporting frame 12 is exhausted, then the supporting frame 12 is abutted against the glass, the rubber ring 13 is abutted against the glass for sealing, then the pressing block 14 is loosened, the first return spring 17 extends, the rubber plug 15 is driven to drive the pressing block 14 to slide with the supporting frame 12, so that a containing cavity in the supporting frame 12 is enlarged, the supporting frame 12 is firmly abutted against the glass under the pressure difference of atmospheric pressure, when the pressing block 14 is lifted, the pressing block 14 drives the rubber plug 15 to slide with the supporting frame 12, the containing cavity in the supporting frame 12 is further enlarged, further, the connection between the glass and the supporting frame 12 is fastened more through the glass, meanwhile, the cross section of one end of the pressing block 14, which is far away from the rubber plug 15, is butterfly-shaped, the contact area between the pressing block 14 and the supporting frame 12 is increased, and the sliding between the pressing block 14 and the supporting, sliding connection between the sliding sleeve 16 and the rubber plug 15, further making the stress of the rubber plug 15 more uniform, making the sealing between the rubber plug 15 and the supporting frame 12 better, when the pressing block 14 is loosened, the first return spring 17 contracts, making the volume of the accommodating cavity inside the supporting frame 12 reduced, making the disassembly between the supporting frame 12 and the glass more convenient and faster, the operator at the bottom end cooperates with the operator at the top end to pull the pull rope, the pull rope pulls the plurality of supporting frames 12, making the plurality of rubber sleeves 41 collide with the wall body, the pull rope at the top end cooperates with the pull rope at the bottom end to form a trapezoid, increasing the space stress area of the glass, the rubber sleeves 41 are connected with the supporting frame 12 through the guide shaft 42 in a rolling way during the glass lifting process, before the pressing block 14 is pulled, the third return spring 35 extends to drive the clamping strip 34 to be clamped with the drive gear 43, effectively preventing the guide shaft 42 from rotating, when the pressing block 14 slides between the lifting force and the supporting frame 12, the pressing block 14 drives the pulling rope 31 to pull the clamping strip 34 to be separated from the driving gear 43, the third return spring 35 contracts, so that the lifted glass is convenient to temporarily store, and meanwhile, the effect of carrying the supporting frame 12 through the rubber sleeve 41 is better, the rubber sleeve 41 rotates and rotates through the driving gear 43 on the guide shaft 42, the driving gear 43 drives the transmission gear 55 to rotate, the transmission gear 55 drives the cam 56 to rotate, the cam 56 slides between the piston 54 and the supporting frame 12 in a butting mode of butting, so that the accommodating space of the accommodating chamber 52 is reduced, gas in the accommodating chamber 52 is discharged through the check valve 51 on the maintenance plate 11, when the cam 56 does not collide with the piston 54, the fourth return spring 53 extends to drive the piston 54 to slide with the supporting frame 12, so that the space of the accommodating chamber 52 is enlarged, and then make the inside gas of braced frame 12 get into the inside of holding chamber 52 through another check valve 51, the inside gas of circulating discharge braced frame 12, and then make and be connected more firmly between braced frame 12 and the glass, avoided braced frame 12 to install insecure and cause the glass slippage, improved handling quality greatly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a glass's for building hoisting protection fixing device which characterized in that: comprises a fixed structure (1), a lifting structure (2), a limiting structure (3), a guide structure (4) and a pressure reduction structure (5); the fixed structure (1) for fixing glass by adopting atmospheric pressure is provided with the lifting structure (2), and the lifting structure (2) for fixing the pull rope is detachably connected with the fixed structure (1); the fixing structure (1) is provided with the guide structure (4) for guiding and conveying the glass, and the guide structure (4) is rotatably connected with the fixing structure (1); one end of the fixed structure (1) is provided with the limiting structure (3) used for limiting the guide structure (4), and the limiting structure (3) is clamped with the guide structure (4); the other end of the fixing structure (1) is provided with a pressure reduction structure (5) for reducing pressure of the fixing structure (1), and the pressure reduction structure (5) is meshed with the guide structure (4).

2. A protective fixing device for architectural glass hangers as in claim 1 further comprising: the fixing structure (1) comprises an overhaul plate (11), a supporting frame (12), a rubber ring (13), a pressing block (14), a rubber plug (15), a sliding sleeve (16) and a first reset spring (17), one end of the supporting frame (12) with a U-shaped structure is provided with a guide structure (4) which is rotatably connected, one end of the supporting frame (12) deviating from the guide structure (4) is provided with the rubber ring (13) used for abutting against sealing glass, the overhaul plate (11) and the rubber ring (13) are arranged on adjacent side walls of the supporting frame (12), the sliding sleeve (16) which is perpendicular to the rubber ring (13) is arranged inside the supporting frame (12), the first reset spring (17) is arranged inside the sliding sleeve (16), the sliding sleeve (16) runs through the rubber plug (15) and extends to the inside of the pressing block (14), the other end of first reset spring (17) with briquetting (14) are contradicted, sliding sleeve (16) with sliding connection between rubber buffer (15), the T shape structure the end fixing of briquetting (14) has rubber buffer (15), rubber buffer (15) with briquetting (14) all in sliding connection between braced frame (12), briquetting (14) deviate from the cross-section of the one end of rubber buffer (15) is butterfly shape.

3. A protective fixing device for architectural glass hangers as in claim 2 further comprising: the lifting structure (2) comprises a push rod (21), a limiting groove (22), a clamping frame (23), a convex block (24), a second return spring (25), an accommodating groove (26) and a positioning block (27), the end part of the pressing block (14) is provided with the limiting groove (22), the clamping frame (23) is clamped with the pressing block (14), the clamping frame (23) is provided with two positioning blocks (27) with quadrangular frustum structures, the positioning block (27) is clamped with the pressing block (14), the clamping frame (23) is provided with the push rod (21), the accommodating groove (26) is arranged between the clamping frame (23) and the pressing block (14), the bottom end of the clamping frame (23) is abutted against the lug (24), the lug (24) is in sliding connection with the pressing block (14), the second return spring (25) is arranged between the convex block (24) and the pressing block (14).

4. A protective fixing device for architectural glass hangers as in claim 2 further comprising: guide structure (4) include rubber sleeve (41), guiding axle (42) and drive gear (43), guiding axle (42) through connection in carriage (12) deviates from the one end of rubber circle (13), the block has on guiding axle (42) rubber sleeve (41), rubber sleeve (41) pass through guiding axle (42) with rotate between carriage (12) and be connected, the both ends of guiding axle (42) all are equipped with drive gear (43), drive gear (43) are located the inside of carriage (12).

5. A protective fixing device for architectural glass hanging device according to claim 4, characterized in that: limit structure (3) include stay cord (31), leading wheel (32), fixed block (33), card strip (34) and third reset spring (35), fixed block (33) are fixed in the one end of carriage (12), card strip (34) with sliding connection between fixed block (33), card strip (34) and one of them drive gear (43) block, the inside of carriage (12) is equipped with leading wheel (32), stay cord (31) twine in leading wheel (32) and run through in fixed block (33) extend to card strip (34), the other one end of stay cord (31) connect in briquetting (14), third reset spring (35) are located fixed block (33) with between card strip (34).

6. A protective fixing device for architectural glass hanging device according to claim 5, characterized in that: pressure reduction structure (5) include check valve (51), hold room (52), fourth reset spring (53), piston (54), drive gear (55), cam (56) and transmission shaft (57), carriage (12) deviate from the one end of fixed block (33) is equipped with hold room (52), carriage (12) with be equipped with respectively on access panel (11) two opposite directions all with hold room (52) switch on check valve (51), piston (54) with sliding connection between holding room (52), piston (54) with be equipped with between carriage (12) fourth reset spring (53), the tip of piston (54) is semi-circular, transmission shaft (57) through connection in cam (56), drive gear (55) with carriage (12), cam (56) with drive gear (55) all pass through drive shaft (57) with carriage (55) (12) The transmission gear (55) is meshed with one driving gear (43) which is far away from the clamping strip (34), and the diameter of the driving gear (43) is smaller than that of the transmission gear (55).