CN117489126A - Super large curved hollow glass curtain wall safety hoisting device and construction method - Google Patents
Super large curved hollow glass curtain wall safety hoisting device and construction method Download PDFInfo
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- CN117489126A CN117489126A CN202311307042.5A CN202311307042A CN117489126A CN 117489126 A CN117489126 A CN 117489126A CN 202311307042 A CN202311307042 A CN 202311307042A CN 117489126 A CN117489126 A CN 117489126A
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- glass panel
- glass
- curtain wall
- fixing unit
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/142—Means in or on the elements for connecting same to handling apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/142—Means in or on the elements for connecting same to handling apparatus
- E04G21/145—Means in or on the elements for connecting same to handling apparatus specific for hollow plates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention provides a safe hoisting device for an oversized curved hollow glass curtain wall and a construction method thereof, comprising two first fixing units symmetrically arranged at the upper part of a glass panel, wherein a second fixing unit is detachably arranged at the middle part of the glass panel, the first fixing unit and the second fixing unit are respectively connected with a hoisting unit, the first fixing unit comprises a transverse plate, two sides of the transverse plate are respectively provided with two side plates in parallel, the glass panel is positioned between the two side plates, the glass panel is provided with a hoisting hole, an alignment pin is arranged in the hoisting hole in a penetrating way, the side plates are connected with the alignment pin through locking nails, the alignment pin is provided with a glue injection hole and an overflow hole, and filling glue fills a gap between the alignment pin and the hoisting hole through the glue injection hole. The invention has the advantages of ingenious design, convenient operation, greatly improved safety and construction efficiency in the hoisting process of the glass panel, balanced overall stress and good strength and attractive effect after being installed in place.
Description
Technical Field
The invention relates to the technical field of glass curtain walls, in particular to a safe hoisting device for an oversized curved hollow glass curtain wall and a construction method thereof.
Background
The glass curtain wall is a building exterior enclosing structure or a decorative structure which has certain displacement capacity relative to the main body structure by a supporting structure system and does not share the action of the main body structure, and is widely applied to modern buildings due to excellent light transmittance and attractive appearance. Along with the continuous pursuit of modern, artistic and technological sense of buildings, more and more curved-surface and large-size curved-surface glass curtain walls are in various buildings.
The current curved surface glass curtain wall mostly adopts a form of frame support and point support, the frame support needs to consume a large amount of steel, the processing and the installation of the irregular building facade curtain wall bearing structure are difficult, and particularly, the groove entering precision and the reserved telescopic gap of the large-size curved surface glass curtain wall are difficult to control due to the large temperature deformation of the large-size curved surface glass curtain wall; the point support form is not suitable for large-size overweight glass curtain walls because of lower vertical bearing capacity and higher requirements on strength and rigidity of support points; the hanging clamp structure of the existing reverse hanging glass curtain wall is complicated when being fixed to glass, the fixing effect is poor, elevation is not well controlled and telescopic size is reserved when the glass is installed, free expansion and contraction cannot be achieved at the bottom of the glass, when external force compression and temperature stress are applied to large-size glass, glass breakage phenomenon easily occurs, meanwhile, a conventional clamp lifts the glass by friction force, when the glass is hollow, the glass cannot bear biting force, and the glass is large in size and heavy in weight, and only depends on plasticity of elastic rubber mats such as nylon when being lifted, and the glass can be self-exploded due to stress concentration.
Chinese patent document CN 113089913A describes a curved glass curtain wall installation system which cannot be adapted to the installation of large-size and heavy-weight glass, and the hoisting process may cause damage to the glass itself, resulting in a greater safety risk for construction; the chinese patent document CN 114086702A describes a process for installing curved glass curtain walls, which also has the above problems, and the use has drawbacks, and needs improvement.
Disclosure of Invention
The invention provides a safe hoisting device for an oversized curved surface hollow glass curtain wall and a construction method thereof, which solve the problems that the hoisting of the oversized curved surface glass is unsafe, the construction efficiency is low, the glass is subjected to uneven stress and self-exposure in the hoisting process, and the installation process is relatively complicated.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an oversized curved surface cavity glass curtain wall safety hoist device, including the symmetry setting two first fixed units on glass panel upper portion, glass panel's middle part detachable is equipped with the fixed unit of second, first fixed unit and the fixed unit of second are connected with the hoist and mount unit respectively, first fixed unit includes the diaphragm, the both sides of diaphragm are parallel respectively and are equipped with two curb plates, glass panel is located between two curb plates, be equipped with the hoist and mount hole on the glass panel, the pin of counterpoint wears to establish in the hoist and mount hole, the curb plate passes through locking nail and counterpoint pin connection, be equipped with injecting glue hole and overflow hole on the counterpoint pin, the clearance between counterpoint pin and the hoist and mount hole is filled through injecting glue hole to the packing glue.
In the preferred scheme, the hoisting unit comprises a second pull belt, the two sides of the second pull belt are symmetrically provided with a first pull belt and a third pull belt respectively, the first pull belt and the third pull belt are connected with a first fixing unit respectively, the second fixing unit comprises a control board, a plurality of suckers are arranged on the control board, the suckers are adsorbed on the outer side of the glass panel, and the second pull belt is connected with the control board.
In the preferred scheme, the curb plate upside runs through and is equipped with first through-hole, and first through-hole passes through the screw to be connected with the diaphragm, and the middle part of curb plate is equipped with first screw hole, is equipped with the arm-tie subassembly between two adjacent curb plates, and the arm-tie subassembly passes through the fastener to be connected with the curb plate, and the middle part of diaphragm is equipped with the second screw hole, and the screw rod wears to establish at second screw hole, and the screw rod outside cover is equipped with a plurality of nuts, and the screw rod passes through the nut to be connected with the diaphragm.
In the preferred scheme, the both sides of arm-tie subassembly are equipped with fourth through-hole and bayonet socket respectively, and the fastener includes the round bar and twists the head, is equipped with screw thread and first contact portion on the round bar, and the length of first contact portion equals with the thickness of arm-tie subassembly, and the round bar wears to establish in fourth through-hole and bayonet socket, twists the outside of head and still is equipped with the hexagonal head.
In the preferred scheme, the downside of curb plate runs through and is equipped with the second through-hole, the outside detachable of second through-hole is equipped with the aligning plate, aligning plate and counterpoint round pin joint, counterpoint round pin both sides are equipped with the third screw hole respectively, locking nail and third screw hole threaded connection, injecting glue hole and overflow hole set up respectively in the both sides of counterpoint round pin, injecting glue hole and overflow hole are respectively with the third screw hole mutually, the injecting glue hole runs through the both sides of counterpoint round pin, the overflow hole runs through one side of counterpoint round pin, the central axis of injecting glue hole and overflow hole sets up perpendicularly.
In the preferred scheme, the inboard of curb plate is equipped with the blotter, parallel is equipped with a plurality of recesses on the blotter, the recess laminating is at glass panel's surface, the counterpoint round pin both sides are equipped with a plurality of draw-in grooves respectively, the alignment board includes the clamp plate, be equipped with the fifth through-hole in the middle of the clamp plate, the internal diameter of fifth through-hole is greater than the internal diameter of third screw hole, the outside of fifth through-hole is equipped with the crown plate, the thickness of crown plate equals with the clearance width between counterpoint round pin and the lifting hole, be equipped with the second contact between fifth through-hole and the clamp plate, be equipped with a plurality of sand grip on the second contact, sand grip and draw-in groove joint.
In the preferred scheme, the outside of second through-hole is equipped with the heavy groove, evenly is equipped with a plurality of counter bores in the heavy groove, is equipped with a plurality of inserted bars on the clamp plate, and inserted bar and counter bore grafting, the thickness of clamp plate and the degree of depth of heavy groove are equal.
In the preferred scheme, the lower part of screw rod articulates through first round pin axle has the articulated pole, is equipped with the connector on the articulated pole, and the screw rod lower part is equipped with the recess, and the connector is located the breach, and the upper portion of diaphragm still is equipped with the subassembly that shifts, shifts the subassembly and is used for assisting the screw rod and is in vertical state.
In the preferred scheme, what has the riser is established to the upper portion both sides of diaphragm symmetry respectively, runs through on the riser and is equipped with the third through-hole, and the subassembly that shifts includes the lantern ring, and the lantern ring cover is established on the screw rod, and the both sides of lantern ring are equipped with the driving lever, and the riser of one side articulates through the second round pin axle has the follower, runs through on the follower has the waist round hole, and the driving lever is located the waist round hole, is equipped with the spring on the riser of opposite side, and the tip of spring is established in restraint section of thick bamboo, and restraint section of thick bamboo bottom is equipped with the backup plate, and the backup plate articulates through second round pin axle and riser.
In a preferred scheme, the construction method for hoisting the glass curtain wall comprises the following steps:
s1, measuring and paying off, completing the installation of the embedded part, and then fixing the bearing channel steel and the limit channel steel with the embedded part respectively;
s2, respectively marking different glass panels, and locking a specific application area of the glass through a label;
s3, unloading the glass panel nearby and supporting the glass panel through a pre-prepared herringbone frame;
s4, mounting the first fixing unit on the glass panel, penetrating the alignment pin into the lifting hole on the glass panel, injecting the filling glue through the glue injection hole on one side, stopping injecting the glue when the filling glue overflows from the overflow hole on the other side, and standing to completely solidify the filling glue;
s5, after the first fixing unit and the glass panel are fully fixed, the electric sucking disc on the second fixing unit is used for sucking the surface of the glass panel, the central axis of the second fixing unit is kept to coincide with the glass central line of the glass panel, and then the hoisting unit is respectively fixed on the first fixing unit and the second fixing unit;
s6, slowly lifting by using an external crane tool, wherein the suction disc on the second fixing unit is mainly stressed during lifting, and the lifting unit is in a stress critical state, so that the glass panel is prevented from sliding downwards after the suction disc fails;
s7, adjusting the stability of integral hoisting through a third pull belt, and stopping operation when the external weather environment is poor;
s8, when the glass panel is hoisted to the vicinity of the installation electricity, adopting a manual hoist to carry out detail adjustment;
s9, firstly placing the bottom of the glass panel into the limit channel steel, then keeping the glass panel in contact with the support bars and the pressing strips, and then adjusting the state of the upper part of the glass panel until the glass panel is aligned to the bearing channel steel;
s10, measuring the verticality and the levelness of the whole body, fixing a screw rod and a bearing channel steel after meeting design requirements, and extracting a pressing strip after installation, debugging and detection are finished;
in S11, S6-S10, the relative stability of the glass panel is kept, the uniform speed is kept to be slowly lifted, and the speed mutation is avoided;
s12, repeating the steps S3-S10 until the installation of all the glass panels is completed.
The beneficial effects of the invention are as follows:
1. aiming at the large-size curved surface hollow glass curtain wall, the scheme adopts the inverted hollow glass curtain wall, the bottom of the inverted hollow glass curtain wall does not bear the vertical load of glass, and gaps are reserved, so that the oversized hollow glass can freely stretch out and draw back under the temperature stress, the glass is prevented from being damaged due to the temperature stress, and the safety coefficient of the whole curtain wall structure is improved;
2. through the strip-shaped holes on the designed bearing channel steel, the position of the suspender in the horizontal direction can be adjusted in the installation process of the suspender so as to better match the position of the glass clamp and improve the installation precision; meanwhile, a backing plate is added on the bearing channel steel, so that the channel steel is prevented from being greatly deformed due to local stress concentration, and the safety of the whole curtain wall system is improved;
3. the first fixing unit used in the scheme is a special glass lifting appliance, quick glue injection can be realized through a diversion hole in the designed special glue injection pin, and a construction method that a clamp is assembled with the glass ground and is integrally lifted after glue injection solidification is adopted, so that the stress of the glass lifting hole is more uniform and reasonable, self-explosion of hollow glass with an oversized and overweight curved surface due to stress concentration at the lifting hole is avoided, and the construction safety is improved; meanwhile, the hanging rod of the special glass hanging clamp is installed in advance, so that the elevation can be conveniently adjusted in the glass installation process, and the efficiency and the accuracy of curtain wall installation are improved by matching with the detail adjustment of the chain block.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of a first fixing unit lifting structure of the present invention;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a left side schematic view of FIG. 1;
FIG. 4 is a schematic diagram of the explosive structure of FIG. 1;
FIG. 5 is a schematic view of the overall structure of the first fixing unit of the present invention;
FIG. 6 is a schematic front view of FIG. 5;
FIG. 7 is a left side schematic view state one of FIG. 5;
FIG. 8 is a schematic left view state two of FIG. 5;
FIG. 9 is a schematic top view of FIG. 5;
FIG. 10 is a schematic view of the exploded view of the assembly of FIG. 4 in state one;
FIG. 11 is a schematic view of the exploded view of the assembly of FIG. 4 in a second state;
FIG. 12 is an exploded view of the assembly of FIG. 4, schematic state three;
FIG. 13 is a schematic view of the explosive structure of the diaphragm attachment displacement assembly of FIG. 4 in a first position;
FIG. 14 is a schematic view of the diaphragm coupling indexing assembly of FIG. 4 in an exploded configuration state two;
FIG. 15 is a schematic view of the diaphragm attachment indexing assembly of FIG. 4 in an exploded configuration state three;
FIG. 16 is a schematic view of a side panel construction of the present invention;
FIG. 17 is a schematic view of an alignment plate structure of the present invention;
FIG. 18 is a schematic view of a registration pin of the present invention in state one;
FIG. 19 is a schematic view of a second alignment pin according to the present invention;
FIG. 20 is a schematic view of an integrally hoisted glass panel of the present invention;
FIG. 21 is a step one of installing a glass panel by hoisting according to the present invention;
FIG. 22 is a step II of installing a glass panel by hoisting according to the present invention;
FIG. 23 is a step III of installing a glass panel according to the present invention.
In the figure: a glass panel 1; a lifting hole 101; a hoisting unit 2; a first draw tape 201; a second pull strap 202; a third pull tape 203; a first fixing unit 3; a cross plate 301; a side plate 302; an alignment pin 303; a locking pin 304; a screw 305; a nut 306; a cushion 307; a groove 308; a first through hole 309; a second through hole 310; a counterbore 311; a first threaded bore 312; a second threaded hole 313; a riser 314; a third through hole 315; a hinge lever 316; a connector 317; notch 318; a first pin 319; sink 320; a third screw hole 321; a glue injection hole 322; an overflow aperture 323; a clamping groove 324; a second fixing unit 4; a control board 5; a screw 6; filling glue 7; a pulling plate assembly 8; fourth through hole 801; a bayonet 802; a fastener 9; round bar 901; twisting the head 902; hexagonal head 903; a first contact portion 904; a displacement assembly 10; a collar 1001; a follower plate 1002; a spring 1003; a constraining cylinder 1004; a second pin 1005; a lever 1006; waist round hole 1007; a back plate 1008; an alignment plate 11; a platen 1101; a fifth through hole 1102; a ring plate 1103; a second contact 1104; a convex strip 1105; a plunger 1106; a load-bearing channel 12; a limit channel steel 13; a support bar 14; and a batten 15.
Detailed Description
As shown in fig. 1-5, a safety hoisting device for a hollow glass curtain wall with an oversized curved surface comprises two first fixing units 3 symmetrically arranged on the upper portion of a glass panel 1, wherein a second fixing unit 4 is detachably arranged in the middle of the glass panel 1, the first fixing units 3 and the second fixing units 4 are respectively connected with a hoisting unit 2, the first fixing units 3 comprise a transverse plate 301, two sides of the transverse plate 301 are respectively provided with two side plates 302 in parallel, the glass panel 1 is positioned between the two side plates 302, a hoisting hole 101 is formed in the glass panel 1, an alignment pin 303 is arranged in the hoisting hole 101 in a penetrating manner, the side plates 302 are connected with the alignment pin 303 through locking nails 304, glue injection holes 322 and overflow holes 323 are formed in the alignment pin 303, and a gap between the alignment pin 303 and the hoisting hole 101 is filled with filling glue 7 through the glue injection holes 322.
The scheme is when using, adopt the inversion mode, the installation is accomplished the back, glass curtain wall's bottom and spacing channel-section steel 13 contactless, thereby realized that oversized cavity glass takes place freely flexible under temperature stress, avoid glass to destroy because of temperature stress takes place, the factor of safety of whole curtain wall structure has been improved, the oversized curved surface glass width of this case 3 meters, length 8 meters, dead weight 2400KG adopts traditional friction hoist and mount's mode can have the problem that drops in the glass hoist and mount process, simultaneously in order to guarantee glass's intensity and rigidity, have practicality and sight and safe energy-conserving characteristics simultaneously, adopt the double silver LOW-E membrane cavity glass of offline coating, inject packing gum 7 into in the clearance between counterpoint round pin 303 and the hoist and mount hole 101, thereby guarantee that whole atress is more even, avoid the stress concentration and self-exposure in the hoist and mount process. The first fixing unit 3 simultaneously gives attention to the lifting effect of lifting the glass panel 1, and simultaneously serves as a permanent fixing piece and is fixedly connected with the bearing channel steel 12, so that the glass panel 1 is not taken down after being installed on the glass panel 1, the operational complexity is avoided, the damage to the glass panel 1 during the disassembly is reduced, and the construction risk is reduced.
In a preferred scheme, the hoisting unit 2 comprises a second pull belt 202, two sides of the second pull belt 202 are symmetrically provided with a first pull belt 201 and a third pull belt 203 respectively, the first pull belt 201 and the third pull belt 203 are connected with the first fixing unit 3 respectively, the second fixing unit 4 comprises a control board 5, a plurality of suckers are arranged on the control board 5 and are adsorbed on the outer side of the glass panel 1, and the second pull belt 202 is connected with the control board 5. The sucking disc adopts electronic sucking disc, and whole response is quick, and stability is good, and adsorption capacity is strong, therefore the structure to make different stretching straps mutually support, guarantee the safety and stability of glass hoist and mount process, the reusability is good simultaneously, and third stretching strap 203 plays the correction and right, improves the stability of hoist and mount process, can slow down because the influence of mechanical vibration transmission and external environment wind-force.
In the preferred scheme shown in fig. 6-11, a first through hole 309 is formed in the upper side of the side plate 302 in a penetrating manner, the first through hole 309 is connected with the transverse plate 301 through a screw 6, a first threaded hole 312 is formed in the middle of the side plate 302, a pulling plate assembly 8 is arranged between two adjacent side plates 302, the pulling plate assembly 8 is connected with the side plates 302 through a fastening piece 9, a second threaded hole 313 is formed in the middle of the transverse plate 301, a screw 305 is arranged in the second threaded hole 313 in a penetrating manner, a plurality of nuts 306 are sleeved on the outer side of the screw 305, and the screw 305 is connected with the transverse plate 301 through the nuts 306. With this structure, the whole manufacture is convenient and quick, the side plate 302 can be better fixed with the transverse plate 301, and meanwhile, the screw 305 is used as a main stress point after being installed in place, so that the assembly and disassembly operation is convenient, and the safety is good.
In the preferred scheme, the both sides of arm-tie subassembly 8 are equipped with fourth through-hole 801 and bayonet socket 802 respectively, and fastener 9 includes round bar 901 and twists and move head 902, is equipped with screw thread and first contact portion 904 on the round bar 901, and the length of first contact portion 904 equals with the thickness of arm-tie subassembly 8, and round bar 901 wears to establish in fourth through-hole 801 and bayonet socket 802, twists the outside of head 902 and still is equipped with hexagonal head 903. With this structure, the stress of the side plates 302 at different positions is more stable, the problem of error accumulation caused by manufacturing errors and installation errors is reduced, the stress of the side plates 302 at two sides is further synchronized, and the problem of stress concentration is avoided.
In the preferred scheme shown in fig. 18-19, a second through hole 310 is penetrated and arranged at the lower side of the side plate 302, an alignment plate 11 is detachably arranged at the outer side of the second through hole 310, the alignment plate 11 is clamped with an alignment pin 303, third threaded holes 321 are respectively arranged at two sides of the alignment pin 303, locking nails 304 are in threaded connection with the third threaded holes 321, glue injection holes 322 and overflow holes 323 are respectively arranged at two sides of the alignment pin 303, the glue injection holes 322 and the overflow holes 323 respectively intersect with the third threaded holes 321, the glue injection holes 322 penetrate through two sides of the alignment pin 303, the overflow holes 323 penetrate through one side of the alignment pin 303, and central axes of the glue injection holes 322 and the overflow holes 323 are vertically arranged. The glue injection holes 322 penetrate through two sides of the alignment pin 303 and extend outwards, when glue is injected, the filling glue 7 is injected through the screw holes 321 on one side, then the filling glue 7 enters into a gap between the alignment pin 303 and the lifting hole 101 through the glue injection holes 322 on two sides, the glue body fills under the alignment pin 303 due to the self weight of the filling glue 7 and reaches the other side along the direction of the alignment pin 303, when the gap is completely filled, the abundant glue flows out from the overflow holes 323 on the topmost part through the screw holes 321 on the other side, and when the glue flows out, the gap between the alignment pin 303 and the lifting hole 101 is completely filled, which means that the glue body is completely filled, so that the waste of the glue body is reduced, and meanwhile, the problem of non-compact filling is avoided.
In the preferred scheme shown in fig. 12-17, in the preferred scheme, a cushion pad 307 is arranged on the inner side of a side plate 302, a plurality of grooves 308 are arranged on the cushion pad 307 in parallel, the grooves 308 are attached to the surface of a glass panel 1, a plurality of convex strips 1105 are respectively arranged on two sides of an alignment pin 303, an alignment plate 11 comprises a pressing plate 1101, a fifth through hole 1102 is arranged in the middle of the pressing plate 1101, the inner diameter of the fifth through hole 1102 is larger than the inner diameter of a third threaded hole 321, a ring plate 1103 is arranged on the outer side of the fifth through hole 1102, the thickness of the ring plate 1103 is equal to the width of a gap between the alignment pin 303 and a lifting hole 101, a second contact portion 1104 is arranged between the fifth through hole 1102 and the pressing plate 1101, a plurality of convex strips 1105 are arranged on the second contact portion 1104, and the convex strips 1105 are connected with the convex strips 324 in a clamping mode. By this structure to when glass panel 1 and buffer pad 307 contact, recess 308 extrusion better laminating is at the lateral wall of glass panel 1, thereby the contact is more abundant, the friction effect is better, the annular slab 1103 of alignment board 11 blocks the packing with the clearance between alignment pin 303 and the lifting hole 101 in both sides, thereby guarantee that the flow path of packing gum 7 is single, also guaranteed the effect of packing better, simultaneously guaranteed the position that alignment pin 303 is located the lifting hole 101 in the middle, avoid because the error that the preparation exists, lead to alignment pin 303 and lifting hole 101 unable complete partition's problem, guaranteed that the environment of packing gum 7 effect is better, guaranteed subsequent lifting effect.
In the preferred scheme, the outside of second through hole 310 is equipped with heavy groove 320, evenly is equipped with a plurality of counter bores 311 in the heavy groove 320, is equipped with a plurality of inserted bars 1106 on the clamp plate 1101, and inserted bars 1106 and counter bores 311 peg graft, and the thickness of clamp plate 1101 equals with the degree of depth of heavy groove 320. With this structure, after the alignment plate 11 is installed, the position of the alignment pin 303 can be adjusted to an optimal state, the glue injection hole 322 is in a horizontal state, the overflow hole 323 is in a vertical and upward state, at this time, the filling glue 7 can flow out of the overflow hole 323 only after completely filling the gap between the alignment pin 303 and the lifting hole 101, the filling effect is better, and meanwhile, the inserting rod 1106 is convenient to install, so that the problem that the alignment plate 11 is shifted or the angle rotation occurs due to the misoperation of personnel is avoided, and the subsequent glue injection process is affected.
In the preferred scheme, the lower part of screw 305 articulates through first round pin axle 319 has articulated pole 316, is equipped with connector 317 on the articulated pole 316, and screw 305 lower part is equipped with recess 308, and connector 317 is located breach 318, and the upper portion of diaphragm 301 still is equipped with and shifts subassembly 10, shifts subassembly 10 and is used for assisting screw 305 to be in vertical state. By means of the structure, the height of the screw 305 can be conveniently adjusted, the screw 305 is at a low position initially, at the moment, the hinge rod 316 is at the lowest end, the bottom of the hinge rod 316 is provided with circular transition, the hinge rod 316 can rotate at a limited space to avoid hard butt with the glass panel 1, when the glass panel 1 is lifted into the bearing channel steel 12, the screw 305 can be rotated to a high position at the moment due to the operation space, at the uppermost end of the hinge rod 316, at the moment, due to the space constraint of the bearing channel steel 12, the screw 305 is pressed into the bearing channel steel 12, a waist round hole is formed in the bearing channel steel 12, after the glass panel 1 is completely moved into the bearing channel steel 12, the screw 305 is restored to an initial state by receiving the elastic force of the spring 1003, and penetrates out of the waist round hole of the bearing channel steel 12, at the moment, the screw 305 is reversely screwed in the screw 305 to the lowest position, the whole process of the screw 305 is not separated from the transverse plate 301, the first fixing unit 3 is connected with the bearing channel steel 12 as a permanent fixing device, and the whole connection is firm, and the supporting and the stable effect is good.
In a preferred scheme, two sides of the upper part of the transverse plate 301 are symmetrically provided with vertical plates 314 respectively, a third through hole 315 is formed in the vertical plates 314 in a penetrating manner, the position changing assembly 10 comprises a lantern ring 1001, the lantern ring 1001 is sleeved on the screw 305, deflector rods 1006 are arranged on two sides of the lantern ring 1001, a follower plate 1002 is hinged to one vertical plate 314 through a second pin shaft 1005, a kidney-shaped hole 1007 is formed in the follower plate 1002 in a penetrating manner, the deflector rods 1006 are located in the kidney-shaped hole 1007, springs 1003 are arranged on the vertical plates 314 on the other side, the end portions of the springs 1003 are fixedly arranged in a constraint cylinder 1004, a backup plate 1008 is arranged at the bottom of the constraint cylinder 1004, and the backup plate 1008 is hinged to the vertical plates 314 through the second pin shaft 1005. With this structure, in the process of changing the height of the screw 305 relative to the transverse plate 301, the lantern ring 1001 is not affected, the lantern ring 1001 has the function of righting, the whole operation is convenient, and the use effect is good.
In a preferred scheme, as shown in fig. 20-23, a construction method for hoisting a glass curtain wall comprises the following steps:
s1, measuring and paying off, completing the installation of the embedded part, and then fixing the bearing channel steel 12 and the limit channel steel 13 with the embedded part respectively; the bearing channel steel 12 is a vertical bearing member of oversized curved surface hollow glass, is connected with the embedded member of the main body structure through welding, ensures that the welding quality meets the requirement, simultaneously, holes are formed on the channel steel according to the distance between glass hanging points, a welding backing plate is additionally arranged at the top, the bottom channel steel is connected with the embedded member of the lower-layer main body structure through welding, the welding quality meets the requirement, meanwhile, rubber pad pressing strips 15 are stuck on two sides of the inner wall of the channel steel in a full length mode, and nylon supporting strips 14 are placed on the bottom in a full length mode.
S2, respectively marking different glass panels 1, and locking specific application areas of the glass through labels;
s3, unloading the glass panel 1 nearby and supporting the glass panel by a herringbone frame prepared in advance;
s4, mounting the first fixing unit 3 on the glass panel 1, penetrating the alignment pin 303 into the lifting hole 101 on the glass panel 1, injecting the filling glue 7 through the glue injection hole 322 on one side, stopping glue injection when the filling glue 7 overflows from the overflow hole 323 on the other side, and standing to completely solidify the filling glue 7;
s5, after the first fixing unit 3 and the glass panel 1 are fully fixed, the electric sucking disc on the second fixing unit 4 is used for sucking the surface of the glass panel 1, the central axis of the second fixing unit 4 is kept to coincide with the glass center line of the glass panel 1, and then the hoisting unit 2 is respectively fixed on the first fixing unit 3 and the second fixing unit 4;
s6, slowly lifting by using an external crane tool, wherein the suction disc on the second fixing unit 4 is kept mainly stressed during lifting, and the lifting unit 2 is in a stress critical state, so that the glass panel 1 is prevented from sliding downwards after the suction disc fails;
s7, adjusting the stability of integral hoisting through the third pull belt 203, and stopping operation when the external weather environment is poor;
s8, when the glass panel 1 is hoisted to the vicinity of the installation electricity, adopting a manual hoist to carry out detail adjustment;
s9, firstly placing the bottom of the glass panel 1 into a limit channel steel 13, then keeping the glass panel 1 in contact with a support bar 14 and a pressing bar 15, and then adjusting the state of the upper part of the glass panel 1 until the glass panel is aligned to a bearing channel steel 12; the support bar 14 is made of nylon and has certain supporting property, the pressing bar 15 is made of rubber, and the pressing bar 15 is in flexible contact with the glass panel 1;
s10, measuring the verticality and the levelness of the whole body, fixing the screw 305 and the bearing channel steel 12 after meeting design requirements, and extracting the pressing strip 15 after the installation, debugging and detection are finished;
in S11, S6-S10, the relative stability of the glass panel 1 is kept, the uniform speed is kept to be slowly lifted, and the speed mutation is avoided;
s12, repeating the steps S3-S10 until the installation of all the glass panels 1 is completed.
The above embodiments are only preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this invention are also within the scope of the invention.
Claims (10)
1. The utility model provides a super large curved surface cavity glass curtain wall safety hoist device which characterized by: including symmetry setting up two first fixed units (3) on glass panel (1) upper portion, the middle part detachable of glass panel (1) is equipped with second fixed unit (4), first fixed unit (3) and second fixed unit (4) are connected with hoist and mount unit (2) respectively, first fixed unit (3) are including diaphragm (301), the both sides of diaphragm (301) are parallel respectively to be equipped with two curb plates (302), glass panel (1) are located between two curb plates (302), be equipped with hoist hole (101) on glass panel (1), set up in hoist hole (101) in counterpoint round pin (303), curb plate (302) are connected through dowel (304) and counterpoint round pin (303), be equipped with injecting glue hole (322) and overflow hole (323) on counterpoint round pin (303), gap between counterpoint round pin (303) and hoist hole (101) is filled through injecting glue hole (322).
2. The safety hoisting device for the oversized curved hollow glass curtain wall, as claimed in claim 1, is characterized in that: the hoisting unit (2) comprises a second drawstring (202), a first drawstring (201) and a third drawstring (203) are symmetrically arranged on two sides of the second drawstring (202), the first drawstring (201) and the third drawstring (203) are respectively connected with the first fixing unit (3), the second fixing unit (4) comprises a control board (5), a plurality of suckers are arranged on the control board (5), the suckers are adsorbed on the outer side of the glass panel (1), and the second drawstring (202) is connected with the control board (5).
3. The safety hoisting device for the oversized curved hollow glass curtain wall, as claimed in claim 1, is characterized in that: the utility model provides a curb plate (302) upside runs through and is equipped with first through-hole (309), first through-hole (309) are connected through screw (6) and diaphragm (301), the middle part of curb plate (302) is equipped with first screw hole (312), be equipped with arm-tie subassembly (8) between two adjacent curb plates (302), arm-tie subassembly (8) are connected through fastener (9) and curb plate (302), the middle part of diaphragm (301) is equipped with second screw hole (313), screw rod (305) wear to establish in second screw hole (313), screw rod (305) outside cover is equipped with a plurality of nuts (306), screw rod (305) are connected through nut (306) and diaphragm (301).
4. The safety hoisting device for the oversized curved hollow glass curtain wall according to claim 3, wherein the safety hoisting device is characterized in that: the both sides of arm-tie subassembly (8) are equipped with fourth through-hole (801) and bayonet socket (802) respectively, and fastener (9) are equipped with screw thread and first contact portion (904) including round bar (901) and screwing up first (902) on round bar (901), and the length of first contact portion (904) equals with the thickness of arm-tie subassembly (8), and round bar (901) wear to establish in fourth through-hole (801) and bayonet socket (802), screwing up the outside of first (902) and still being equipped with hexagonal head (903).
5. The safety hoisting device for the oversized curved hollow glass curtain wall, as claimed in claim 1, is characterized in that: the downside of curb plate (302) is run through and is equipped with second through-hole (310), the outside detachable of second through-hole (310) is equipped with alignment board (11), alignment board (11) and counterpoint round pin (303) joint, counterpoint round pin (303) both sides are equipped with third screw hole (321) respectively, locking nail (304) and third screw hole (321) threaded connection, injecting glue hole (322) and overflow hole (323) set up respectively in the both sides of counterpoint round pin (303), injecting glue hole (322) and overflow hole (323) are run through with third screw hole (321) respectively, injecting glue hole (322) run through the both sides of counterpoint round pin (303), overflow hole (323) run through one side of counterpoint round pin (303), the central axis of injecting glue hole (322) and overflow hole (323) sets up perpendicularly.
6. The safety hoisting device for the oversized curved hollow glass curtain wall, as claimed in claim 5, is characterized in that: the inboard of curb plate (302) is equipped with blotter (307), be equipped with a plurality of recesses (308) on the blotter (307) in parallel, the laminating of recess (308) is on the surface of glass panel (1), counterpoint round pin (303) both sides are equipped with a plurality of draw-in grooves (324) respectively, aligning board (11) are including clamp plate (1101), be equipped with fifth through-hole (1102) in the middle of clamp plate (1101), the internal diameter of fifth through-hole (1102) is greater than the internal diameter of third screw hole (321), the outside of fifth through-hole (1102) is equipped with annular plate (1103), the thickness of annular plate (1103) equals with the gap width between counterpoint round pin (303) and hoist and mount hole (101), be equipped with second contact portion (1104) between fifth through-hole (1102) and clamp plate (1101), be equipped with a plurality of sand grip (1105) on second contact portion (1104), sand grip (1105) and draw-in groove (324) joint.
7. The safety hoisting device for the oversized curved hollow glass curtain wall, as set forth in claim 6, is characterized in that: the outside of second through hole (310) is equipped with heavy groove (320), evenly is equipped with a plurality of counter bores (311) in heavy groove (320), is equipped with a plurality of inserted bars (1106) on clamp plate (1101), and inserted bar (1106) and counter bore (311) are pegged graft, and the thickness of clamp plate (1101) equals with the degree of depth of heavy groove (320).
8. The safety hoisting device for the oversized curved hollow glass curtain wall according to claim 3, wherein the safety hoisting device is characterized in that: the lower part of screw rod (305) articulates through first round pin axle (319) has articulated pole (316), is equipped with connector (317) on articulated pole (316), and screw rod (305) lower part is equipped with recess (308), and connector (317) are located breach (318), and the upper portion of diaphragm (301) still is equipped with and shifts subassembly (10), shifts subassembly (10) and is used for assisting screw rod (305) to be in vertical state.
9. The safety hoisting device for the oversized curved hollow glass curtain wall, as set forth in claim 8, is characterized in that: what riser (314) have been established to the upper portion both sides of diaphragm (301) symmetry respectively, run through on riser (314) and be equipped with third through hole (315), subassembly (10) are shifted including lantern ring (1001), lantern ring (1001) cover is established on screw rod (305), the both sides of lantern ring (1001) are equipped with driving lever (1006), it has follow-up board (1002) to articulate through second round pin axle (1005) riser (314) of one side, it has waist round hole (1007) to run through on follow-up board (1002), driving lever (1006) are located waist round hole (1007), be equipped with spring (1003) on riser (314) of opposite side, the tip of spring (1003) is fixed in restraint section of thick bamboo (1004), restraint section of thick bamboo (1004) bottom is equipped with backup plate (1008), backup plate (1008) are articulated through second round pin axle (1005) and riser (314).
10. The construction method for hoisting the glass curtain wall according to any one of claims 1 to 9, characterized by comprising the following steps: the method comprises the following steps:
s1, measuring and paying off, completing the installation of the embedded part, and then fixing the bearing channel steel (12) and the limit channel steel (13) with the embedded part respectively;
s2, respectively marking different glass panels (1), and locking specific application areas of the glass through labels;
s3, unloading the glass panel (1) nearby and supporting the glass panel through a pre-prepared herringbone frame;
s4, mounting the first fixing unit (3) on the glass panel (1), penetrating the alignment pin (303) into the lifting hole (101) on the glass panel (1), injecting the filling glue (7) through the glue injection hole (322) on one side, stopping injecting the glue when the filling glue (7) overflows from the overflow hole (323) on the other side, and standing to completely solidify the filling glue (7);
s5, after the first fixing unit (3) and the glass panel (1) are fully fixed, the electric sucking disc on the second fixing unit (4) is used for sucking the surface of the glass panel (1), the central axis of the second fixing unit (4) is kept to coincide with the glass center line of the glass panel (1), and then the hoisting unit (2) is respectively fixed on the first fixing unit (3) and the second fixing unit (4);
s6, slowly lifting by using an external crane tool, and keeping the stress of the suction disc on the second fixing unit (4) as a main force when lifting, wherein the lifting unit (2) is in a stress critical state, so that the glass panel (1) is prevented from sliding downwards after the suction disc fails;
s7, adjusting the stability of integral hoisting through a third pull belt (203), and stopping operation when the external weather environment is poor;
s8, when the glass panel (1) is hoisted to the vicinity of the installation electricity, adopting a manual hoist to carry out detail adjustment;
s9, firstly placing the bottom of the glass panel (1) into a limit channel steel (13), then keeping the glass panel (1) in contact with the support bars (14) and the pressing bars (15), and then adjusting the state of the upper part of the glass panel (1) until the glass panel is aligned to the bearing channel steel (12);
s10, measuring the verticality and the levelness of the whole body, fixing a screw (305) and a bearing channel steel (12) after meeting design requirements, and extracting a pressing bar (15) after installation, debugging and detection are finished;
in S11, S6-S10, the relative stability of the glass panel (1) is kept, the uniform speed is kept to be slowly lifted, and the speed mutation is avoided;
s12, repeating the steps S3-S10 until the installation of all the glass panels (1) is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311307042.5A CN117489126A (en) | 2023-10-10 | 2023-10-10 | Super large curved hollow glass curtain wall safety hoisting device and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311307042.5A CN117489126A (en) | 2023-10-10 | 2023-10-10 | Super large curved hollow glass curtain wall safety hoisting device and construction method |
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| Publication Number | Publication Date |
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| CN117489126A true CN117489126A (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311307042.5A Pending CN117489126A (en) | 2023-10-10 | 2023-10-10 | Super large curved hollow glass curtain wall safety hoisting device and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120817542A (en) * | 2025-09-08 | 2025-10-21 | 四川省建筑机械化工程有限公司 | A hoisting device for installing building curtain wall |
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| US20090249736A1 (en) * | 2008-04-07 | 2009-10-08 | Dongguan Kin Long Hardware Products Co., Ltd. | Connecting device for curtain wall units |
| CN204847774U (en) * | 2015-07-27 | 2015-12-09 | 咸宁南玻玻璃有限公司 | Large stretch of glass gallows |
| CN107893490A (en) * | 2017-11-13 | 2018-04-10 | 深圳市大地幕墙科技有限公司 | Glass orifice bindiny mechanism and glass rib hanging device |
| CN115405032A (en) * | 2022-09-06 | 2022-11-29 | 程运良 | Mounting method and mounting structure of hanging glass curtain wall |
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- 2023-10-10 CN CN202311307042.5A patent/CN117489126A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090249736A1 (en) * | 2008-04-07 | 2009-10-08 | Dongguan Kin Long Hardware Products Co., Ltd. | Connecting device for curtain wall units |
| CN204847774U (en) * | 2015-07-27 | 2015-12-09 | 咸宁南玻玻璃有限公司 | Large stretch of glass gallows |
| CN107893490A (en) * | 2017-11-13 | 2018-04-10 | 深圳市大地幕墙科技有限公司 | Glass orifice bindiny mechanism and glass rib hanging device |
| CN115405032A (en) * | 2022-09-06 | 2022-11-29 | 程运良 | Mounting method and mounting structure of hanging glass curtain wall |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN120817542A (en) * | 2025-09-08 | 2025-10-21 | 四川省建筑机械化工程有限公司 | A hoisting device for installing building curtain wall |
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