CN107673185B - Hoisting device and hoisting method for prefabricated assembled concrete external wall panel - Google Patents
Hoisting device and hoisting method for prefabricated assembled concrete external wall panel Download PDFInfo
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- CN107673185B CN107673185B CN201710986463.3A CN201710986463A CN107673185B CN 107673185 B CN107673185 B CN 107673185B CN 201710986463 A CN201710986463 A CN 201710986463A CN 107673185 B CN107673185 B CN 107673185B
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- wall panel
- external wall
- concrete external
- hoisting
- prefabricated concrete
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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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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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
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a hoisting device and a hoisting method for a prefabricated assembled concrete external wall panel, which solve the problem of unstable hoisting of the external wall panel in the prior art. The technical scheme main points are that the hoisting device of the prefabricated concrete external wall panel comprises a transverse hanging beam and a first hanging chain fixed at the lower end of the transverse hanging beam, the hoisting device of the prefabricated concrete external wall panel further comprises a hoisting assembly for hoisting the prefabricated concrete external wall panel by matching with the first hanging chain, the hoisting assembly comprises a metal pipe which is embedded at the upper end of the prefabricated concrete external wall panel and is used for the first hanging chain to pass through, and a supporting block which is arranged at the inner side of the pipe wall of the metal pipe, the supporting block is provided with a supporting groove for the first hanging chain to pass through, the bottom surface of the supporting groove is a cambered surface which protrudes downwards, and the hoisting assembly is not less than two groups, and the hoisting device of the prefabricated concrete external wall panel enables the hoisting of the prefabricated concrete external wall panel to be safer and firmer.
Description
Technical Field
The invention belongs to the technical field of hoisting, and particularly relates to a hoisting device and a hoisting method for a prefabricated assembled concrete external wall panel.
Background
The prefabricated building construction is the main development direction of green environmental protection emission reduction technology in the building industry. The prefabricated concrete external wall panel is an important component of the prefabricated building, is mainly manufactured in a standardized mode in a prefabricated processing factory, is transported to a construction site for integral installation and construction, is convenient to produce and is simple to install. However, in the prior art, a hanging ring is pre-buried at the upper end of the prefabricated concrete external wall panel, and after a hanging chain of a crane passes through the hanging ring, the prefabricated concrete external wall panel is lifted through the cooperation of the hanging chain and the hanging ring, and then the prefabricated concrete external wall panel is installed. However, the structural strength of the hoist chain and the hoist ring after being matched needs to be improved, so that a certain potential safety hazard exists in the prefabricated concrete outer wall.
Disclosure of Invention
The first object of the invention is to provide a hoisting device for the prefabricated concrete external wall panel, which reduces the potential safety hazard of hoisting the prefabricated concrete external wall panel.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides a hoist device of prefabricated assembled concrete side fascia, includes the transverse hanging beam, is fixed in the first hanging chain of transverse hanging beam lower extreme, hoist device of prefabricated assembled concrete side fascia still includes the hoist and mount subassembly that cooperates first hanging chain to hoist up prefabricated assembled concrete side fascia, hoist and mount subassembly is including pre-buried in the tubular metal resonator of prefabricated assembled concrete side fascia upper end and supply first hanging chain to pass and install in the supporting shoe of tubular metal resonator pipe wall inboard, the supporting shoe has the supporting slot that supplies first hanging chain to pass, the bottom surface of supporting slot is bellied cambered surface downwards, hoist and mount subassembly is not less than two sets of.
Through adopting above-mentioned technical scheme, first lifting chain passes the tubular metal resonator and offsets with the supporting groove of supporting shoe, when hoist device lifts by crane prefabricated assembled concrete side fascia, first lifting chain offsets with the bottom surface of supporting groove. The hoisting mode can be higher in strength than the traditional coordination structure of the lifting chain and the lifting ring, and higher in installation firmness. Simultaneously, the bottom surface of supporting groove is bellied cambered surface downwards, makes the supporting force of first lifting chain to supporting shoe and prefabricated assembled concrete exterior wall panel more even, increases prefabricated assembled concrete exterior wall panel hoist and mount's stationarity.
As a further improvement of the invention, the supporting block is detachably matched with the metal pipe, the upper end of the inner side of the pipe wall of the metal pipe is provided with a clamping groove, and the bottom of the clamping groove is provided with a clamping block clamped into the clamping groove.
Through adopting above-mentioned technical scheme, the detachable cooperation of supporting shoe and tubular metal resonator can reduce the manufacturing cost of every prefabricated assembled concrete side fascia through repeatedly usable supporting shoe. Simultaneously, metal tube and supporting shoe pass through the cooperation connection installation of joint groove and fixture block, and this kind of mounting means is simple convenient, and above-mentioned cooperation structure is more stable when the supporting shoe bears the holding power of first hanging chain moreover.
As a further improvement of the invention, the support block is provided with support rollers which are propped against the first hanging chains at two ends in the support groove.
Through adopting above-mentioned technical scheme, when first chain hoist prefabricated assembled concrete side fascia, the backing roll can make things convenient for first chain to slide on the supporting shoe, reduces the wearing and tearing of first chain to the supporting shoe to extension supporting shoe's life.
As a further improvement of the invention, the first hanging chain sleeve is provided with a rubber sleeve, the outer side of the rubber sleeve is provided with a first friction convex line, and the bottom surface of the supporting groove is provided with a second friction convex line matched with the first friction convex line.
Through adopting above-mentioned technical scheme, the rubber sleeve cover is located the first hoist chain outside, when first hoist chain lifts by crane, can reduce the wearing and tearing of first hoist chain to supporting shoe and tubular metal resonator. Meanwhile, after the prefabricated concrete external wall panel is lifted, the first friction convex lines on the outer side of the rubber sleeve are matched with the second friction convex lines on the bottom surface of the supporting groove, the rubber sleeve is extruded by the first hanging chain, relative friction between the rubber sleeve and the supporting block is avoided, the probability of sliding between the first hanging chain and the supporting block is reduced, and the lifting stability is effectively improved.
As a further improvement of the invention, the outer side wall of the metal tube is circumferentially provided with reinforcing ribs arranged along the length direction of the metal tube, and the bottom of the metal tube is also provided with a reinforcing base which comprises a reinforcing bottom plate arranged horizontally.
Through adopting above-mentioned technical scheme, the cooperation intensity between metal tube and the prefabricated assembled concrete external wall panel has been strengthened to the reinforcement rib plate of metal tube and the reinforcing base, and the metal tube is difficult for droing from prefabricated assembled concrete external wall panel. Meanwhile, the arrangement of the reinforcing rib plates strengthens the bending resistance of the metal tube.
As a further improvement of the invention, the hoisting device of the prefabricated concrete external wall panel is also provided with two groups of inclination adjusting assemblies, each inclination adjusting assembly comprises an adjusting motor, a winding drum for driving the adjusting motor, a hoisting ring pre-buried on the upper end surface of the prefabricated concrete external wall panel and a second hoisting chain with one end fixed on the winding drum and the other end mounted on the hoisting ring, and both sides of the upper end surface of the prefabricated concrete external wall panel are provided with the hoisting rings.
Through adopting above-mentioned technical scheme, except the cooperation of first lifting chain and tubular metal resonator, prefabricated assembled concrete side fascia's hoist device has increased the cooperation of second lifting chain and rings again, has increased prefabricated assembled concrete side fascia's hoist device hoist and mount prefabricated assembled concrete side fascia's stability, has increased the security performance. Meanwhile, the inclination adjusting component adjusts the length of the second hanging chain through the adjusting motor, so that the levelness of the upper end face of the prefabricated concrete external wall panel is adjusted, and stable hoisting of the prefabricated concrete external wall panel is ensured.
As a further improvement of the invention, the two adjusting motors are respectively positioned at two sides of the upper end of the transverse hanging beam, and the two ends of the transverse hanging beam are respectively provided with a supporting rod and a counterweight disc sleeved in the supporting rod.
Through adopting above-mentioned technical scheme, through the weight of the counter weight dish on the bracing piece of adjustment cross beam both sides, can adjust the balanced state of cross beam.
As a further improvement of the invention, the lower end face of the transverse hanging beam is provided with a telescopic limiting rod, and the upper end face of the prefabricated concrete external wall panel is also embedded with a limiting pipe for inserting the telescopic limiting rod.
Through adopting above-mentioned technical scheme, the cooperation of spacing pipe and flexible gag lever post can alleviate prefabricated assembled concrete side fascia effectively and rock, has guaranteed prefabricated assembled concrete side fascia's hoist and mount stability.
The second object of the invention is to provide a hoisting method of the hoisting device applied to the prefabricated concrete external wall panel, which can effectively improve the hoisting safety performance of the prefabricated concrete external wall panel.
The technical aim of the invention is realized by the following technical scheme:
the hoisting device of the prefabricated concrete external wall panel is arranged on a crane, the crane controls the hoisting device of the prefabricated concrete external wall panel to move, the prefabricated concrete external wall panel is provided with an installation through hole for installing a metal pipe, the metal pipe is arranged in the middle of the installation through hole, and the length of the metal pipe is smaller than the thickness of the prefabricated concrete external wall panel, and the hoisting method comprises the following steps:
s1, after a transverse hanging beam is hung, adjusting the weight of weight plates at two sides to enable the transverse hanging beam to be in a horizontal state;
s2, installing the supporting blocks in metal pipes, enabling a first hanging chain below the transverse hanging beam to penetrate through the metal pipes of the prefabricated concrete external wall panel, enabling the first hanging chain to be located in the supporting grooves of the supporting blocks, and enabling two ends of the first hanging chain to be fixed to the transverse hanging beam;
s3, fixing a second hanging chain of the inclination adjusting assembly with a hanging ring of the prefabricated concrete external wall panel by using a second hanging buckle;
s4, placing a buffer pad at the root of the assembled concrete external wall panel, lifting the prefabricated assembled concrete external wall panel upwards by the crane to be 200-300 mm away from the ground, checking whether the first hanging chain and the second hanging chain are reliable, checking the performance of the tower crane, and checking whether the prefabricated assembled concrete external wall panel is polluted and damaged;
s5, inserting a telescopic limiting rod on the transverse hanging beam into a limiting pipe on the upper end surface of the prefabricated concrete external wall panel;
s6, continuously lifting the assembled concrete external wall panel upwards by the crane, rotating the suspension arm of the crane at a constant speed, and hoisting the assembled concrete external wall panel to the position above the installation position;
s7, operating an adjusting motor on the transverse hanging beam, and enabling the upper end face of the prefabricated assembled concrete external wall panel to be in a horizontal state by adjusting the lengths of the two second hanging chains;
s8, controlling the prefabricated concrete external wall panel to descend by the crane, and installing and fixing the prefabricated concrete external wall panel by a worker;
s9, detaching the first hanging chain from the installation through hole, detaching the supporting block from the metal pipe, installing heat-insulating plates covering the installation through hole on two sides of the installation through hole, and smearing sealant and weather-resistant glue in a gap between the heat-insulating plates and the installation through hole, wherein the heat-insulating plates are provided with fixing convex blocks propped against the inner side wall of the metal pipe;
s10, detaching the second hanging chain from the hanging ring, and resetting a hanging device of the crane control prefabricated assembly type concrete external wall panel
In summary, the invention has the following beneficial effects:
1. the metal ring is matched with the first hanging chain in the hoisting assembly, the supporting groove arranged on the supporting block in the metal ring and the bottom structure of the supporting groove are arranged, the inclination adjusting assembly is arranged, the telescopic limiting rod is matched with the limiting pipe, and the structure is higher than the traditional arrangement structure of the hanging chain and the hanging ring, so that the safety performance of the prefabricated concrete external wall panel in hoisting is higher, and the falling probability of the prefabricated concrete external wall panel from the hoisting device is effectively reduced;
2. the reinforced rib plates and the reinforced base in the metal pipe are arranged, so that the matching strength of the metal pipe and the prefabricated concrete external wall panel is effectively improved, and meanwhile, the bending resistance of the metal pipe is also improved;
3. the supporting block and the metal tube are in detachable fit, and the manufacturing cost of the prefabricated assembled concrete external wall panel is effectively reduced on the premise of meeting the basic function of the hoisting assembly.
Drawings
FIG. 1 is a schematic diagram of the cooperation of a tower crane, a hoisting device for a prefabricated concrete external wall panel and the prefabricated concrete external wall panel;
FIG. 2 is a schematic illustration of the cooperation of a hoisting device of a prefabricated concrete exterior wall panel and the prefabricated concrete exterior wall panel;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is an exploded view of the hoist assembly;
FIG. 6 is a schematic cross-sectional view of a support block;
FIG. 7 is a schematic view of a cross beam and components mounted to the cross beam;
FIG. 8 is an enlarged view of FIG. 7 at C;
fig. 9 is an enlarged view of D in fig. 7;
fig. 10 is an exploded view of the prefabricated concrete exterior wall panel after installation.
In the figure: 1. a tower crane; 2. a cross hanging beam; 21. hoisting the through hole; 22. a support rod; 23. a weight plate; 24. a fastening plate; 25. a fixing ring; 3. a first catenary; 31. a rubber sleeve; 311. a first friction ridge; 32. a first hanging buckle; 41. a metal tube; 411. reinforcing rib plates; 412. reinforcing the base; 4121. reinforcing the bottom plate; 4122. a connecting plate; 413. a mounting block; 4131. a clamping groove; 42. a support block; 421. a clamping block; 422. a wear pad; 423. a support groove; 4231. a second friction ridge; 424. a support roller; 51. adjusting a motor; 52. a reel; 53. a hanging ring; 54. a second catenary; 56. a second hanging buckle; 61. a telescopic limit rod; 62. a limiting tube; 7. prefabricating an assembled concrete external wall panel; 71. mounting through holes; 72. a thermal insulation board; 721. and fixing the protruding blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a hoisting device for a prefabricated concrete external wall panel mainly comprises a transverse hanging beam 2, a first hanging chain 3 fixed at the lower end of the transverse hanging beam 2, and a hoisting assembly arranged on a prefabricated concrete external wall panel 7, wherein the hoisting assembly and the first hanging chain 3 are matched with each other to hoist the prefabricated concrete external wall panel 7. The hoisting device of the prefabricated concrete external wall panel is mounted on a crane, in the embodiment, the crane is a tower crane 1, and the movement of the hoisting device of the prefabricated concrete external wall panel is controlled by the tower crane 1.
As shown in fig. 1 and 5, the hoisting assembly comprises a metal pipe 41 pre-buried at the upper end of the prefabricated concrete external wall panel 7 and through which the first hanging chain 3 passes, and a supporting block 42 detachably mounted at the inner side of the pipe wall of the metal pipe 41.
The outer side wall of the metal tube 41 is circumferentially provided with reinforcing ribs 411 arranged along the length direction of the metal tube 41, and the bottom of the metal tube 41 is also provided with a reinforcing base 412. Wherein, the reinforcing base 412 includes a reinforcing bottom plate 4121 disposed horizontally and a connection plate 4122 connected between the reinforcing bottom plate 4121 and the outer side wall of the metal tube 41. In the present embodiment, the number of the reinforcing ribs 411 is 5.
The inner side wall upper end of the metal pipe 41 is provided with an installation block 413, and the bottom surface of the installation block 413 is provided with a clamping groove 4131 along the length direction of the metal pipe 41. The clamping groove 4131 is a T-shaped clamping groove.
The upper end of the supporting block 42 is provided with a clamping block 421 which is matched with the clamping groove 4131. Wherein, the upper end surface of the clamping block 421 is further provided with a wear pad 422. By the slip fit between the catching groove 4131 and the catching block 421, the detachable fit between the metal pipe 41 and the supporting block 42 can be effectively achieved.
As shown in fig. 2, 5 and 6, the lower end surface of the support block 42 is provided with a support groove 423 into which the first hanging chain 3 is put, wherein the bottom surface of the support groove 423 is a cambered surface which is arranged along the length direction of the support block 42 and protrudes downward. The support block 42 is provided with support rollers 424 that are abutted against the first hoist chain 3 at both ends in the support groove 423. The support rollers 424 facilitate the first hoist chain 3 to reduce wear therebetween when the first hoist chain 3 slides on the support block 42 during the lifting process.
As shown in fig. 6, 7 and 8, the bottom surface of the supporting groove 423 is further provided with a second friction ridge 4231. The first hanging chain 3 is sleeved with a rubber sleeve 31, and a first friction convex line 311 matched with a second friction convex line 4231 is arranged on the outer side of the rubber sleeve 31.
As shown in fig. 2, 4 and 7, the hoisting device of the prefabricated concrete external wall panel is further provided with two groups of inclination adjustment assemblies, each inclination adjustment assembly comprises an adjustment motor 51, a winding drum 52 for driving the adjustment motor 51, a hoisting ring 53 pre-buried on the upper end face of the prefabricated concrete external wall panel 7, and a second hoisting chain 54 with one end fixed on the winding drum 52 and the other end installed on the hoisting ring 53, and the hoisting rings 53 are arranged on two sides of the upper end face of the prefabricated concrete external wall panel 7.
The two adjusting motors 51 are respectively positioned at two sides of the upper end of the transverse hanging beam 2, and the two rollers are arranged at the outer sides of the adjusting motors 51 and controlled to rotate by the adjusting motors 51. The cross hanging beam 2 is also provided with a hanging through hole 21 through which the second hanging chain 54 passes. The second hanging chain 54 and the hanging ring 53 are connected and fixed through a second hanging buckle 56.
The two ends of the cross hanging beam 2 are respectively provided with a supporting rod 22, a counterweight disc 23 sleeved in the supporting rod 22 and a fastening disc 24 which is in threaded fit with the supporting rod 22 and compresses the counterweight disc 23 on two sides of the cross hanging beam 2. The weight of the counterweight disc 23 on the support rod 22 is adjusted, so that the balance state of the transverse hanging beam 2 can be ensured in the hanging process.
As shown in fig. 7 and 9, the lower end surface of the cross beam 2 is provided with a set of fixing rings for fixing the first hoist chain 3, and the set of fixing rings includes fixing rings 25 fixed to both lower end surfaces of the cross beam 2. Wherein the fixing ring 25 and the first hanging chain 3 are fixedly connected through a first hanging buckle 32.
As shown in fig. 2, 3 and 7, two telescopic limiting rods 61 are symmetrically arranged on the lower end face of the transverse hanging beam 2, and two limiting pipes 62 opposite to the telescopic limiting rods 61 are embedded on the upper end face of the prefabricated concrete external wall panel 7. After the transverse hanging beam 2 lifts the prefabricated assembled concrete external wall panel 7, the telescopic limiting rod 61 is inserted into the limiting pipe 62, so that the shaking degree of the prefabricated assembled concrete external wall panel 7 in the lifting process can be effectively reduced, and the lifting stability and safety performance are improved.
As shown in fig. 2 and 3, the upper end of the prefabricated concrete external wall panel 7 is provided with a mounting through hole 71 for mounting the metal pipe 41, wherein the metal pipe 41 is mounted in the middle of the mounting through hole 71, and the length of the metal pipe 41 is smaller than the thickness of the prefabricated concrete external wall panel 7. In this embodiment, the prefabricated concrete external wall panel 7 is a rectangular external wall panel, and two mounting through holes 71 are symmetrically arranged at the upper end of the prefabricated concrete external wall panel 7 along the central line of the front and rear end surfaces.
As shown in fig. 10, the prefabricated concrete exterior wall panel 7 is further provided with an insulation board 72 covering the installation through hole 71, the insulation board 72 having a fixing projection 721 abutting against the inner wall of the metal pipe 41. After the insulation board 72 is mounted to the prefabricated concrete external wall panel 7, sealant and weather-resistant glue are applied to the gap between the insulation board 72 and the mounting through hole 71.
Referring to fig. 1 to 10, a hoisting method of a hoisting device applied to the prefabricated concrete external wall panel includes the following steps:
s1, after a cross hanging beam 2 is hung, adjusting the weight of weight plates 23 at two sides to keep the cross hanging beam 2 in a horizontal state, and then pressing the weight plates 23 at two sides of the cross hanging beam 2 by using a fastening plate 24;
s2, installing a supporting block 42 in a metal pipe 41, enabling a first hanging chain 3 to pass through the metal pipe 41 of the prefabricated concrete external wall panel 7, enabling the first hanging chain 3 to be located in a supporting groove 423 of the supporting block 42, enabling a rubber sleeve 31 in the first hanging chain 3 to abut against the bottom surface of the supporting groove 423, and enabling two ends of the first hanging chain 3 to be fixed in a fixing ring 25 of the transverse hanging beam 2 through a first hanging buckle 32;
s3, fixing a second hanging chain 54 of the inclination adjusting assembly with a hanging ring 53 of the prefabricated concrete external wall panel 7 by using a second hanging buckle 56;
s4, placing a buffer cushion at the root of the assembled concrete external wall panel, wherein the buffer cushion can enable a thick rubber pad or a hard foam material plate, and the crane lifts the assembled concrete external wall panel upwards to be 200-300 mm away from the ground, so as to check whether the first hanging chain 3 and the second hanging chain 54 are reliable, check the performance of the tower crane 1, and check whether the assembled concrete external wall panel is polluted and damaged;
s5, inserting a telescopic limit rod 61 on the transverse hanging beam 2 into a limit pipe 62 on the upper end surface of the prefabricated concrete external wall panel 7;
s6, continuously lifting the assembled concrete external wall panel upwards by the tower crane 1, rotating the suspension arm of the tower crane 1 at a constant speed, and lifting the assembled concrete external wall panel to the position above the installation position;
s7, operating an adjusting motor 51 on the transverse hanging beam 2, and enabling the upper end face of the assembled concrete external wall panel to be in a horizontal state by adjusting the lengths of two second hanging chains 54;
s8, controlling the prefabricated concrete external wall panel 7 to descend by the crane, and installing and fixing the prefabricated concrete external wall panel 7 by a worker through the prefabricated concrete external wall panel 7;
s9, detaching the first hanging chain 3 from the mounting through hole 71, detaching the supporting block 42 from the metal tube 41, mounting heat-insulating plates 72 covering the mounting through hole 71 on two sides of the mounting through hole 71, smearing sealant and weather-proof glue in a gap between the heat-insulating plates 72 and the mounting through hole 71, and arranging fixing lugs 721 propped against the inner side wall of the metal tube 41 on the heat-insulating plates 72;
s10, detaching the second hanging chain 54 from the hanging ring 53, and resetting the hanging device of the prefabricated concrete external wall panel by the crane.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (8)
1. The utility model provides a hoist device of prefabricated assembled concrete side fascia, includes horizontal hanging beam (2), is fixed in first hanging chain (3) of horizontal hanging beam (2) lower extreme, its characterized in that: the hoisting device of the prefabricated concrete external wall panel further comprises a hoisting component (4) which is matched with the first hoisting chain (3) to hoist the prefabricated concrete external wall panel (7), the hoisting component (4) comprises a metal pipe (41) which is pre-buried at the upper end of the prefabricated concrete external wall panel (7) and is used for the first hoisting chain (3) to pass through, and a supporting block (42) which is arranged at the inner side of the pipe wall of the metal pipe (41), the supporting block (42) is provided with a supporting groove (423) which is used for the first hoisting chain (3) to pass through, the bottom surface of the supporting groove (423) is a cambered surface which protrudes downwards, and the hoisting components (4) are not less than two groups; the supporting block (42) is detachably matched with the metal tube (41), a clamping groove (4131) is formed in the upper end of the inner side of the tube wall of the metal tube (41), and a clamping block (421) clamped into the clamping groove (4131) is arranged at the bottom of the clamping groove (4131).
2. The hoisting device for a prefabricated concrete external wall panel according to claim 1, wherein: and the two ends of the supporting block (42) in the supporting groove (423) are respectively provided with a supporting roller (424) which is propped against the first hanging chain (3).
3. The hoisting device for a prefabricated concrete external wall panel according to claim 2, wherein: the first hanging chain (3) is sleeved with a rubber sleeve (31), a first friction convex line (311) is arranged on the outer side of the rubber sleeve (31), and a second friction convex line (4231) matched with the first friction convex line (311) is arranged on the bottom surface of the supporting groove (423).
4. A hoisting device for prefabricated concrete external wall panels according to claim 3, characterized in that: the outer side wall of the metal tube (41) is circumferentially provided with reinforcing ribs (411) arranged along the length direction of the metal tube (41), the bottom of the metal tube (41) is further provided with a reinforcing base (412), and the reinforcing base (412) comprises a reinforcing base plate (4121) which is horizontally arranged.
5. The hoisting device for a prefabricated concrete external wall panel according to claim 1, wherein: the hoisting device of the prefabricated concrete external wall panel is further provided with two groups of inclination adjusting assemblies, each inclination adjusting assembly comprises an adjusting motor (51), a winding drum (52) driven by the adjusting motor (51), a hoisting ring (53) embedded in the upper end face of the prefabricated concrete external wall panel (7) and a second hoisting chain (54) with one end fixed to the winding drum (52) and the other end mounted on the hoisting ring (53), and hoisting rings (53) are arranged on two sides of the upper end face of the prefabricated concrete external wall panel (7).
6. The hoisting device for the prefabricated concrete external wall panel according to claim 5, wherein: the two adjusting motors (51) are respectively located at two sides of the upper end of the transverse hanging beam (2), and the two ends of the transverse hanging beam (2) are respectively provided with a supporting rod (22) and a counterweight disc (23) sleeved in the supporting rod (22).
7. The hoisting device for the prefabricated concrete external wall panel according to claim 6, wherein: the lower end face of the transverse hanging beam (2) is provided with a telescopic limiting rod (61), and the upper end face of the prefabricated concrete external wall panel (7) is also embedded with a limiting pipe (62) for inserting the telescopic limiting rod (61).
8. The hoisting method applied to the hoisting device of the prefabricated concrete external wall panel according to claim 7, wherein the hoisting device of the prefabricated concrete external wall panel is mounted on a crane, the crane controls the hoisting device of the prefabricated concrete external wall panel to move, the prefabricated concrete external wall panel (7) is provided with a mounting through hole (71) for mounting a metal pipe (41), the metal pipe (41) is mounted in the middle of the mounting through hole (71), and the length of the metal pipe (41) is smaller than the thickness of the prefabricated concrete external wall panel (7), and the hoisting method is characterized in that: the method comprises the following steps:
s1, after a transverse hanging beam (2) is hung, adjusting the weight of weight plates (23) at two sides to keep the transverse hanging beam (2) in a horizontal state;
s2, installing a supporting block (42) in a metal pipe (41), enabling a first hanging chain (3) below a transverse hanging beam (2) to penetrate through the metal pipe (41) of the prefabricated concrete external wall panel (7), enabling the first hanging chain (3) to be located in a supporting groove (423) of the supporting block (42), and enabling two ends of the first hanging chain (3) to be fixed to the transverse hanging beam (2);
s3, fixing a second hanging chain (54) of the inclination adjusting assembly with a hanging ring (53) of the prefabricated concrete external wall panel (7) by using a second hanging buckle (56);
s4, placing a buffer pad at the root of the assembled concrete external wall panel, lifting the prefabricated assembled concrete external wall panel (7) upwards by a crane to be 200-300 mm away from the ground, checking whether the first hanging chain (3) and the second hanging chain (54) are reliable, checking the performance of the tower crane (1), and checking whether the prefabricated assembled concrete external wall panel (7) is polluted and damaged;
s5, inserting a telescopic limit rod (61) on the transverse hanging beam (2) into a limit pipe (62) on the upper end surface of the prefabricated concrete external wall panel (7);
s6, continuously lifting the assembled concrete external wall panel upwards by the crane, rotating the suspension arm of the crane at a constant speed, and hoisting the assembled concrete external wall panel to the position above the installation position;
s7, an adjusting motor (51) on the transverse hanging beam (2) operates, and the upper end face of the prefabricated assembled concrete external wall panel (7) is in a horizontal state by adjusting the lengths of two second hanging chains (54);
s8, controlling the prefabricated concrete external wall panel (7) to descend by the crane, and installing and fixing the prefabricated concrete external wall panel (7) by a worker;
s9, detaching the first hanging chain (3) from the mounting through hole (71), detaching the supporting block (42) from the metal tube (41), mounting heat-insulating plates (72) covering the mounting through hole (71) on two sides of the mounting through hole (71), and smearing sealant and weather-proof glue in a gap between the heat-insulating plates (72) and the mounting through hole (71), wherein the heat-insulating plates (72) are provided with fixing lugs (721) propped against the inner side wall of the metal tube (41);
s10, detaching the second hanging chain (54) from the hanging ring (53), and controlling the hanging device of the prefabricated concrete external wall panel to reset by the crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986463.3A CN107673185B (en) | 2017-10-20 | 2017-10-20 | Hoisting device and hoisting method for prefabricated assembled concrete external wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109081239B (en) * | 2018-09-19 | 2019-09-27 | 龙元明筑科技有限责任公司 | A kind of assembled architecture is built with partition plate handling transmission equipment |
| CN109019313B (en) * | 2018-09-19 | 2019-11-29 | 中庆建设有限责任公司 | A kind of comprehensive hoisting clamp of assembled architecture partition plate |
| CN109823963B (en) * | 2019-01-18 | 2020-02-07 | 广州城建职业学院 | Hoisting equipment for prefabricated components of fabricated building |
| CN111877762B (en) * | 2020-07-01 | 2022-06-07 | 上海建工集团股份有限公司 | Movable automatic installation tool system for precast concrete wallboard |
| CN112279062A (en) * | 2020-09-17 | 2021-01-29 | 苏州嘉盛万城建筑工业有限公司 | Assembled component for building wall |
| CN112374389B (en) * | 2020-11-10 | 2023-01-31 | 天一建设发展有限公司 | Assembled building high stability hoist and mount system |
| CN113802861B (en) * | 2021-10-29 | 2022-11-25 | 广州城市职业学院 | Steel structure assembly type wallboard movable suspension hoisting construction method |
| CN114046052A (en) * | 2021-11-16 | 2022-02-15 | 上海萌砖节能材料科技有限公司 | Wall hoisting method |
| CN114314305B (en) * | 2021-12-27 | 2024-08-20 | 安徽沃恒建设工程项目管理有限公司 | Assembly type reinforced concrete structure installation auxiliary equipment |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2439905A1 (en) * | 1974-08-20 | 1976-03-04 | Deha Baubedarf Kg | Embedded lifting socket in prefabricated concrete component - has socket for conical lifting plug and rope protection flange |
| CN201006822Y (en) * | 2007-04-18 | 2008-01-16 | 中国建筑一局(集团)有限公司 | Special tool for plane type stand plate hoisting construction |
| CN201016082Y (en) * | 2005-02-07 | 2008-02-06 | 中国石油化工股份有限公司胜利油田分公司桩西采油厂 | Crane hanging component connecting mechanism |
| CN201334312Y (en) * | 2008-12-04 | 2009-10-28 | 中铁大桥局股份有限公司 | Hanger-rod protecting jacket for transportation of precast beam |
| CN101591890A (en) * | 2008-06-05 | 2009-12-02 | 中铁大桥局股份有限公司 | Hanging device of large-scale over-long box girder |
| CN102285582A (en) * | 2011-06-08 | 2011-12-21 | 中冶建工集团有限公司 | T-beam hoisting method |
| CN202609773U (en) * | 2012-05-29 | 2012-12-19 | 中国海洋石油总公司 | Bolt-type suspension point |
| CN203593526U (en) * | 2013-09-13 | 2014-05-14 | 中交第二航务工程勘察设计院有限公司 | Movable type hoisting device |
| CN104044991A (en) * | 2014-05-29 | 2014-09-17 | 江苏通达动力科技股份有限公司 | Thin-sheet roll material hoisting device |
| CN204778268U (en) * | 2015-04-08 | 2015-11-18 | 郑州新大方重工科技有限公司 | A special lifting device for hoist and mount of large -tonnage precast box girder |
| CN205294594U (en) * | 2015-12-11 | 2016-06-08 | 上海建工材料工程有限公司 | A auxiliary device for hoisting large -scale cast member |
| CN205675990U (en) * | 2016-06-15 | 2016-11-09 | 北京城建建设工程有限公司 | A kind of building prefabricated components hanging apparatus |
| CN206033024U (en) * | 2016-09-23 | 2017-03-22 | 中建八局第一建设有限公司 | Pipeline hoist and mount mould |
| CN206521203U (en) * | 2017-03-07 | 2017-09-26 | 中建科技（北京）有限公司 | Special hanger for lifting by crane prefabricated components |
| CN207375586U (en) * | 2017-10-20 | 2018-05-18 | 浙江萧云建设有限公司 | A kind of hanging apparatus of prefabricated assembled concrete Side fascia |
-
2017
- 2017-10-20 CN CN201710986463.3A patent/CN107673185B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2439905A1 (en) * | 1974-08-20 | 1976-03-04 | Deha Baubedarf Kg | Embedded lifting socket in prefabricated concrete component - has socket for conical lifting plug and rope protection flange |
| CN201016082Y (en) * | 2005-02-07 | 2008-02-06 | 中国石油化工股份有限公司胜利油田分公司桩西采油厂 | Crane hanging component connecting mechanism |
| CN201006822Y (en) * | 2007-04-18 | 2008-01-16 | 中国建筑一局(集团)有限公司 | Special tool for plane type stand plate hoisting construction |
| CN101591890A (en) * | 2008-06-05 | 2009-12-02 | 中铁大桥局股份有限公司 | Hanging device of large-scale over-long box girder |
| CN201334312Y (en) * | 2008-12-04 | 2009-10-28 | 中铁大桥局股份有限公司 | Hanger-rod protecting jacket for transportation of precast beam |
| CN102285582A (en) * | 2011-06-08 | 2011-12-21 | 中冶建工集团有限公司 | T-beam hoisting method |
| CN202609773U (en) * | 2012-05-29 | 2012-12-19 | 中国海洋石油总公司 | Bolt-type suspension point |
| CN203593526U (en) * | 2013-09-13 | 2014-05-14 | 中交第二航务工程勘察设计院有限公司 | Movable type hoisting device |
| CN104044991A (en) * | 2014-05-29 | 2014-09-17 | 江苏通达动力科技股份有限公司 | Thin-sheet roll material hoisting device |
| CN204778268U (en) * | 2015-04-08 | 2015-11-18 | 郑州新大方重工科技有限公司 | A special lifting device for hoist and mount of large -tonnage precast box girder |
| CN205294594U (en) * | 2015-12-11 | 2016-06-08 | 上海建工材料工程有限公司 | A auxiliary device for hoisting large -scale cast member |
| CN205675990U (en) * | 2016-06-15 | 2016-11-09 | 北京城建建设工程有限公司 | A kind of building prefabricated components hanging apparatus |
| CN206033024U (en) * | 2016-09-23 | 2017-03-22 | 中建八局第一建设有限公司 | Pipeline hoist and mount mould |
| CN206521203U (en) * | 2017-03-07 | 2017-09-26 | 中建科技（北京）有限公司 | Special hanger for lifting by crane prefabricated components |
| CN207375586U (en) * | 2017-10-20 | 2018-05-18 | 浙江萧云建设有限公司 | A kind of hanging apparatus of prefabricated assembled concrete Side fascia |
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