CN109750842B - Installation method of material distribution platform system for barrel structure construction - Google Patents
Installation method of material distribution platform system for barrel structure construction Download PDFInfo
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- CN109750842B CN109750842B CN201910035604.2A CN201910035604A CN109750842B CN 109750842 B CN109750842 B CN 109750842B CN 201910035604 A CN201910035604 A CN 201910035604A CN 109750842 B CN109750842 B CN 109750842B
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Abstract
The invention provides a mounting method of a material distribution platform system for barrel structure construction. According to engineering requirements, a vertical anti-tilt guide rail is arranged on one side of the inner barrel frame, close to the horizontal structure of the core barrel of the super high-rise building, on one side of the inner barrel frame, and the anti-tilt pulley is arranged on the edge of the horizontal structure, so that the anti-tilt pulley is clamped on the anti-tilt guide rail. In addition, a plurality of top wall pulleys are vertically arranged on one side of the split type inner barrel frame close to the wall structure, and the anti-tilt pulleys which are symmetrically and uniformly arranged are matched with the top wall rollers to provide bidirectional effective lateral restraint for the distribution platform system, so that the safe construction of the distribution platform system is ensured.
Description
Technical Field
The invention relates to a mounting method of a material distribution platform system for barrel structure construction.
Background
The height of the core tube of the super high-rise building is generally more than 5 meters. The core tube concrete distribution of the super high-rise building usually adopts a hard tube and hose combined distribution mode or a distribution machine on a whole climbing hydraulic steel platform, and the stability is poor. The hard pipe and hose combined cloth has a simple and crude form, and a considerable amount of labor force is required; the biggest defect of the steel platform material distributing machine is that the cost of the whole climbing hydraulic steel platform is high, the construction cost is high, the concrete is pumped to the top of the core cylinder and needs to be connected into the material distributing machine through a horizontal pipe above the top beam of the steel platform, and inconvenience is brought to the walking of constructors on the steel platform.
Disclosure of Invention
The invention aims to provide an installation method of a material distribution platform system for barrel structure construction, which can solve the problem of poor stability of the existing material distribution platform.
In order to solve the above problems, the present invention provides a method for installing a material distribution platform system for tubular structure construction, comprising:
wall structures are arranged on two sides of a core tube of a constructed super high-rise building;
arranging a climbing guide rail at the top of the wall structure;
arranging a material distribution platform on the climbing guide rail;
a material distributing machine is arranged on the material distributing platform;
manufacturing two split type inner barrel frames, respectively arranging the two split type inner barrel frames between the constructed super high-rise building core barrel and the wall structure, and connecting the top of each split type inner barrel frame with the material distribution platform to ensure that the lower part of each split type inner barrel frame extends to the constructed super high-rise building core barrel area;
a top wall pulley is arranged on each split type inner barrel frame close to the side of the wall structure, wherein the top wall pulley is used for driving the split type inner barrel frames connected with the material distribution platform to climb along the wall structure when the material distribution platform ascends along the climbing guide rail;
an anti-tilt guide rail is arranged on each split type inner barrel frame close to the core barrel side of the super high-rise building;
arranging an anti-tilt pulley on the edge part of the horizontal structure of the core barrel of the constructed super high-rise building, and clamping the anti-tilt pulley in an anti-tilt guide rail on the split type inner barrel frame, wherein the anti-tilt pulley is used for driving the split type inner barrel frame connected with the material distribution platform to climb along the anti-tilt guide rail when the material distribution platform climbs along the climbing guide rail;
and a telescopic push-pull channel is arranged on the material distribution platform.
Further, in the above method, after the retractable push-pull channel is provided on the cloth platform, the method further includes:
arranging a steel structure bracket on each split type inner barrel frame close to the wall structure side, and arranging the steel structure brackets below the top wall pulleys;
the wall structure is provided with a reserved hole, wherein the reserved hole is used for erecting the steel structure bracket in the reserved hole after the split type inner barrel frame climbs to a preset position.
Further, in the above method, providing a reserved hole in the wall structure includes:
and pre-embedded angle steel pieces are arranged on the concrete placement surface of the reserved holes.
Further, in the above method, an anti-roll guide rail is provided in each split type inner barrel frame near the core barrel side of the super high-rise building,
i-shaped steel is adopted as a material for manufacturing the anti-roll guide rail.
Further, in the above method, the provision of the anti-roll pulley at the edge portion of the horizontal structure of the core tube of the super high-rise building under construction, comprises:
arranging two embedded steel pipes in the horizontal structure, wherein the two embedded steel pipes are distributed at intervals along the positive section of the horizontal structure;
and the anti-roll pulley is respectively connected with two embedded steel pipes.
Further, in the above method, after the retractable push-pull channel is provided on the cloth platform, the method further includes:
manufacturing a vertical pump pipe, a horizontal pump pipe, a first 90-degree bent pipe and a second 90-degree bent pipe, and arranging the horizontal pump pipe below a top beam of the distribution platform;
arranging the vertical pump pipe along the wall structure, and connecting the vertical pump pipe with one end of the horizontal pump pipe through a first 90-degree elbow pipe;
and connecting the other end of the horizontal pump pipe with one end of a second 90-degree elbow pipe, and connecting the other end of the second 90-degree elbow pipe with the distributing machine after penetrating upwards from between the top beam blocks of the distributing platform.
Further, in the above method, providing a retractable push-pull channel on the cloth platform includes:
manufacturing a passage grating plate, a push-pull guide rail and a movable guide wheel for people to walk;
connecting the passage grating plate with the push-pull guide rail;
and a movable guide wheel is arranged at the lower part of the push-pull guide rail, the movable guide wheel is clamped in a steel beam of the cloth platform, the movable guide wheel is limited with a section steel beam on the cloth platform through a split type inner barrel frame, and the distance between the section steel beam and the push-pull guide rail is used as the movable distance of the movable guide wheel.
Compared with the prior art, the anti-overturning device comprises an anti-overturning pulley, an anti-overturning guide rail and a top wall pulley, and is used for preventing the overturning risk of the eccentric support split combined material distribution platform system. According to engineering requirements, a vertical anti-tilt guide rail is arranged on one side of the inner barrel frame, close to the horizontal structure of the core barrel of the super high-rise building, on one side of the inner barrel frame, and the anti-tilt pulley is arranged on the edge of the horizontal structure, so that the anti-tilt pulley is clamped on the anti-tilt guide rail. In addition, a plurality of top wall pulleys are vertically arranged on one side of the split type inner barrel frame close to the wall structure, and the anti-tilt pulleys which are symmetrically and uniformly arranged are matched with the top wall rollers to provide bidirectional effective lateral restraint for the distribution platform system, so that the safe construction of the distribution platform system is ensured.
Drawings
Fig. 1 is a structural view of an installation method of a distribution platform system for a tubular structure construction according to an embodiment of the present invention;
FIG. 2 is an enlarged structural view of the steel structure bracket of FIG. 1;
FIG. 3 is an enlarged structural view of the top wall pulley of FIG. 1;
FIG. 4 is an enlarged structural view of the anti-roll pulley of FIG. 1;
FIG. 5 is a cross-sectional view of an anti-roll pulley according to an embodiment of the present invention;
FIG. 6 is a block diagram of a vertical pump tube and a horizontal pump tube according to an embodiment of the present invention;
FIG. 7 is an enlarged structural view of the retractable push-pull channel of FIG. 1;
FIG. 8 is a side block diagram of a retractable push-pull channel in accordance with one embodiment of the present invention;
FIG. 9 is an enlarged block diagram of a retractable push-pull channel in accordance with one embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1 to 8, the present invention provides a method for installing a material distribution platform system for tubular structure construction, comprising:
as shown in fig. 1, the constructed core tube for a super high-rise building may include a completion layer 1, a maintenance layer 2, and a construction layer 3;
arranging a climbing guide rail 5 on the top of the wall structure 4;
a cloth platform 6 is arranged on the climbing guide rail 5;
a material distributing machine 7 is arranged on the material distributing platform 6;
manufacturing split type inner barrel racks 8, respectively arranging the two split type inner barrel racks 8 between the constructed super high-rise building core barrel and the wall structure 4, and connecting the top of each split type inner barrel rack 8 with the material distribution platform 6 to ensure that the lower part of each split type inner barrel rack 8 extends to the core barrel area of the constructed super high-rise building;
a top wall pulley 9 is arranged on each split type inner barrel frame 6 close to the side of the wall body structure 4, wherein the top wall pulley 9 is used for driving the split type inner barrel frame connected with the material distribution platform to climb along the wall body structure when the material distribution platform climbs along the climbing guide rail;
an anti-tilt guide rail 10 is arranged on each split type inner barrel frame 8 close to the core barrel side of the super high-rise building;
arranging an anti-tilt pulley 12 on the edge part of a horizontal structure 11 of a core tube of a constructed super high-rise building, and clamping the anti-tilt pulley 12 in an anti-tilt guide rail 10 on the split type inner tube frame 8, wherein the anti-tilt pulley 12 is used for driving the split type inner tube frame 8 connected with the material distribution platform 6 to climb along the anti-tilt guide rail 10 when the material distribution platform 6 climbs along the climbing guide rail 5;
and a telescopic push-pull channel is arranged on the material distribution platform 6.
The anti-tilting device comprises an anti-tilting pulley, an anti-tilting guide rail and a top wall pulley, and is used for preventing the eccentric support split combined material distribution platform system from tilting risks. According to engineering requirements, a vertical anti-tilt guide rail is arranged on one side of the inner barrel frame, close to the horizontal structure of the core barrel of the super high-rise building, on one side of the inner barrel frame, and the anti-tilt pulley is arranged on the edge of the horizontal structure, so that the anti-tilt pulley is clamped on the anti-tilt guide rail. In addition, a plurality of top wall pulleys are vertically arranged on one side of the split type inner barrel frame close to the wall structure, and the anti-tilt pulleys which are symmetrically and uniformly arranged are matched with the top wall rollers to provide bidirectional effective lateral restraint for the distribution platform system, so that the safe construction of the distribution platform system is ensured.
The anti-tilt idler wheels are fixed on the outer edge of the horizontal structure of the core barrel of the super high-rise building, clamped in the anti-tilt guide rail on the split type inner barrel frame, and matched with the top wall pulleys on the inner barrel frame to form bidirectional effective lateral restraint, so that the normal work and climbing state safety and stability of the cloth platform are guaranteed.
The cloth platform system adopts a novel horizontal bidirectional vertical multi-channel anti-tilting device, and the lateral rigidity of a plurality of layers of horizontal structures is utilized to prevent the independent tall inner barrel frame from generating lateral displacement to cause overturning, so that bidirectional stability is ensured, and normal climbing work is realized. The bidirectional effective anti-tilting of the eccentric support split combined material distribution platform system can be realized.
In the composition of the material distribution platform system, if a horizontal structure exists in a core barrel of a super high-rise building, the system can be composed of a split type inner barrel frame, a climbing guide rail, an anti-tilting device, a material distribution platform and a material distributor; if no horizontal structure exists in the core tube of the super high-rise building, the maximum difference of the platform system can be that the split type inner tube frame is connected by the combined bottom beams to form an integral unit.
As shown in fig. 2, in an embodiment of the method for installing a material distribution platform system for tubular structure construction according to the present invention, after providing a retractable push-pull channel on the material distribution platform, the method further includes:
arranging a steel structure bracket 13 on each split type inner barrel frame 8 close to the wall structure side, and arranging the steel structure bracket 13 below the top wall pulley 9;
and a reserved hole 14 is formed in the wall structure, wherein the reserved hole 14 is used for erecting the steel structure bracket 13 in the reserved hole 14 after the split type inner barrel frame 8 climbs to a preset position.
Herein, set up the steel construction bracket through the below of headwall pulley, can realize split type inner tube frame climbs to reliable shelving and fixing of split type inner tube frame behind the preset position.
In addition, in the eccentric support of the split type inner barrel frame, the stay elevation of the bottom beam is not consistent with the floor elevation after the cloth platform system climbs every time, and if the laying support points are arranged on the horizontal structure, additional construction measure cost, material cost and labor cost are increased, so that the bottom support bracket of the cloth platform system is completely arranged on one side of the inner barrel frame, which is close to the vertical wall body, and is laid in the reserved hole on the wall body structure, the load of the cloth platform is directly transmitted to the core barrel shear wall, and an additional temporary laying structure is not required to be arranged on the horizontal structure, so that the construction cost of the cloth platform system is greatly reduced. The concrete pumping of the lower horizontal section of the platform is realized in the construction of the super high-rise core barrel, convenience is brought to the walking of constructors on the platform, and the safety is improved.
As shown in fig. 2, in an embodiment of the method for installing a distribution platform system for tubular structure construction of the present invention, the step of providing a reserved hole on the wall structure includes:
and an embedded angle steel piece 15 is arranged on the concrete placing surface of the reserved hole 14.
Herein, increase pre-buried angle steel spare on the concrete shelf face of reserving the hole, improve local bearing capacity, prevent that the concrete from taking place the local pressure and breaking.
In one embodiment of the installation method of the material distribution platform system for the tubular structure construction, an anti-tilt guide rail is arranged on each split type inner barrel frame close to the core barrel side of the super high-rise building,
i-shaped steel is adopted as a material for manufacturing the anti-roll guide rail.
Here, the anti-roll guide rail is an i-steel to ensure the reliability of the guide rail.
As shown in fig. 4 to 5, in an embodiment of the method for installing a material distribution platform system for tubular structure construction according to the present invention, an anti-roll pulley is disposed at an edge of a horizontal structure of a core tube of a super high-rise building, and the method includes:
arranging two embedded steel pipes 16 in the horizontal structure, wherein the two embedded steel pipes are distributed at intervals along the normal section of the horizontal structure 11;
and the anti-roll pulley 12 is respectively connected with two embedded steel pipes.
Here, the anti-roll pulley 12 and the two embedded steel pipes 16 are simultaneously and reliably connected, and the two embedded steel pipes 16 are distributed at intervals along the normal section of the horizontal structure 11, so that the anti-roll pulley can provide stronger and more reliable bidirectional horizontal constraint for the anti-roll guide rail in a fixing mode, and stability is ensured.
As shown in fig. 6, in an embodiment of the method for installing a material distribution platform system for tubular structure construction according to the present invention, after the retractable push-pull channel is provided on the material distribution platform, the method further includes:
manufacturing a vertical pump pipe 20, a horizontal pump pipe 21, a first 90-degree elbow pipe and a second 90-degree elbow pipe, and arranging the horizontal pump pipe 21 below a top beam of the distribution platform;
arranging the vertical pump pipe 20 along the wall structure 4, and connecting the vertical pump pipe 20 with one end of the horizontal pump pipe 21 through a first 90-degree elbow pipe;
and connecting the other end of the horizontal pump pipe 21 with one end of a second 90-degree bent pipe, and connecting the other end of the second 90-degree bent pipe with the distributing machine 7 after penetrating upwards from between the top beam blocks of the distributing platform 6. And further comprises a vertical pump pipe 20 and a horizontal pump pipe 21, wherein,
here, in order to make the horizontal pump pipe of concrete on traditional construction platform avoid constructor walking route, minimize the interference as far as possible, accomplish the conversion with horizontal pump pipe below the cloth platform. The horizontal pump pipe can be fixed on the bottom flange of the top beam of the material distribution platform system, and the pump pipe passes through the grids of the top beam through the conversion of the right-angle bent pipe and is connected to the bottom of the material distribution machine.
The arrangement mode of the feed-through pump pipe of the distributing machine is as follows: the vertical pump pipe of wall structure pass through first 90 degrees return bends with the horizontal pump union coupling of the back timber below of cloth platform, the horizontal pump pipe is fixed in on the back timber lower flange of cloth platform, rethread second 90 degrees return bends conversion upwards passes through between the back timber check of cloth platform and keeps off, direct access cloth machine.
The horizontal pump pipe is fixed in the platform below can further clear away the walking obstacle on the platform, has improved construction safety, effectively utilizes permanent horizontal construction's lateral rigidity to keep system platform can stable work and climb, has reduced the construction cost of cloth platform, integrates the construction operation face, reduces the on-the-spot management degree of difficulty. The pump pipe arrangement mode avoids the walking route of constructors on the material distribution platform, realizes the interference-free independent operation of pumping construction and material distribution construction, and fully ensures the construction and production safety.
As shown in fig. 7 to 9, in an embodiment of the method for installing a material distribution platform system for tubular structure construction according to the present invention, a retractable push-pull channel is provided on the material distribution platform, and the method includes:
manufacturing a passage grating plate 17, a push-pull guide rail 18 and a movable guide wheel 19 for people to walk;
connecting the passage grating 17 with the push-pull guide rail 18;
and a movable guide wheel 19 is arranged at the lower part of the push-pull guide rail 18, the movable guide wheel 19 is clamped in a steel beam of the cloth platform 6, the movable guide wheel 19 is limited with a section steel beam on the cloth platform through a split type inner barrel frame 8, and the distance L between the section steel beam and the push-pull guide rail 18 is used as the movable distance of the movable guide wheel 19.
The push-pull type channel is arranged between the cloth platform and other core barrels, traffic between the cloth platform and an inner barrel formwork system of an adjacent core barrel can be connected through the push-pull type channel, a channel grid plate of the push-pull type channel is reliably connected to a push-pull guide rail, the push-pull guide rail slides through a movable guide wheel clamped on a steel beam of the cloth platform, the movable guide wheel is limited with a section steel beam on the cloth platform through a split type inner barrel frame, the distance between the section steel beam along the direction of the push-pull guide rail is the telescopic distance of the push-pull type channel, the push-pull type channel greatly improves the walking convenience of constructors between the cloth platform system and other inner barrel formwork systems of the core barrel, and construction safety.
As shown in fig. 1 to 8, the present invention provides a material distribution platform system for super high-rise building core tube structure construction, comprising:
as shown in fig. 1, the constructed core tube for a super high-rise building may include a completion layer 1, a maintenance layer 2, and a construction layer 3;
a climbing rail 5 arranged on the top of the wall structure 4;
a cloth platform 6 arranged on the climbing guide rail 5;
the material distributing machine 7 is arranged on the material distributing platform 6;
the split type inner barrel frames 8 are arranged between the constructed super high-rise building core barrel and the wall structure 4, the top of each split type inner barrel frame 8 is connected with the material distribution platform 6, and the lower part of each split type inner barrel frame 8 extends to the core barrel area of the constructed super high-rise building;
the top wall pulleys 9 are arranged on each split type inner barrel frame 8 close to the side of the wall structure 4, and the top wall pulleys 9 are used for driving the split type inner barrel frames connected with the material distribution platform to climb along the wall structure when the material distribution platform climbs along the climbing guide rail;
an anti-tilt guide rail 10 arranged on each split type inner barrel frame 8 close to the core barrel side of the super high-rise building;
the anti-tilt pulley 12 is arranged on the edge part of a horizontal structure 11 of a core tube of a constructed super high-rise building, the anti-tilt pulley 12 is clamped in an anti-tilt guide rail 10 on the split type inner tube frame 8, and the anti-tilt pulley 12 is used for driving the split type inner tube frame 8 connected with the material distribution platform 6 to climb along the anti-tilt guide rail 10 when the material distribution platform 6 ascends along the climbing guide rail 5;
and the telescopic push-pull channel is arranged on the cloth platform 6.
The anti-tilting device comprises an anti-tilting pulley, an anti-tilting guide rail and a top wall pulley, and is used for preventing the eccentric support split combined material distribution platform system from tilting risks. According to engineering requirements, a vertical anti-tilt guide rail is arranged on one side of the inner barrel frame, close to the horizontal structure of the core barrel of the super high-rise building, on one side of the inner barrel frame, and the anti-tilt pulley is arranged on the edge of the horizontal structure, so that the anti-tilt pulley is clamped on the anti-tilt guide rail. In addition, a plurality of top wall pulleys are vertically arranged on one side of the split type inner barrel frame close to the wall structure, and the anti-tilt pulleys which are symmetrically and uniformly arranged are matched with the top wall rollers to provide bidirectional effective lateral restraint for the distribution platform system, so that the safe construction of the distribution platform system is ensured.
The anti-tilt idler wheels are fixed on the outer edge of the horizontal structure of the core barrel of the super high-rise building, clamped in the anti-tilt guide rail on the split type inner barrel frame, and matched with the top wall pulleys on the inner barrel frame to form bidirectional effective lateral restraint, so that the normal work and climbing state safety and stability of the cloth platform are guaranteed.
The cloth platform system adopts a novel horizontal bidirectional vertical multi-channel anti-tilting device, and the lateral rigidity of a plurality of layers of horizontal structures is utilized to prevent the independent tall inner barrel frame from generating lateral displacement to cause overturning, so that bidirectional stability is ensured, and normal climbing work is realized. The bidirectional effective anti-tilting of the eccentric support split combined material distribution platform system can be realized.
In the composition of the material distribution platform system, if a horizontal structure exists in a core barrel of a super high-rise building, the system can be composed of a split type inner barrel frame, a climbing guide rail, an anti-tilting device, a material distribution platform and a material distributor; if no horizontal structure exists in the core tube of the super high-rise building, the maximum difference of the platform system can be that the split type inner tube frame is connected by the combined bottom beams to form an integral unit.
As shown in fig. 2, in an embodiment of the distribution platform system for super high-rise building core tube structure construction according to the present invention, the distribution platform system further includes:
the steel structure brackets 13 are arranged on each split type inner barrel frame 8 close to the side of the wall structure 4, and the steel structure brackets 13 are arranged below the top wall pulleys 9;
the holes 14 are reserved in the wall structure, the split type inner barrel frame is climbed to a preset position, and the steel structure bracket 13 is erected in the reserved holes 14.
Herein, set up the steel construction bracket through the below of headwall pulley, can realize split type inner tube frame climbs to reliable shelving and fixing of split type inner tube frame behind the preset position.
In addition, in the eccentric support of the split type inner barrel frame, the stay elevation of the bottom beam is not consistent with the floor elevation after the cloth platform system climbs every time, and if the laying support points are arranged on the horizontal structure, additional construction measure cost, material cost and labor cost are increased, so that the bottom support bracket of the cloth platform system is completely arranged on one side of the inner barrel frame, which is close to the vertical wall body, and is laid in the reserved hole on the wall body structure, the load of the cloth platform is directly transmitted to the core barrel shear wall, and an additional temporary laying structure is not required to be arranged on the horizontal structure, so that the construction cost of the cloth platform system is greatly reduced. The concrete pumping of the lower horizontal section of the platform is realized in the construction of the super high-rise core barrel, convenience is brought to the walking of constructors on the platform, and the safety is improved.
As shown in fig. 2, in an embodiment of the distribution platform system for super high-rise building core tube structure construction according to the present invention, a pre-embedded angle steel member 15 is disposed on a concrete placement surface of the reserved hole 14.
Herein, increase pre-buried angle steel spare on the concrete shelf face of reserving the hole, improve local bearing capacity, prevent that the concrete from taking place the local pressure and breaking.
In an embodiment of the distribution platform system for the core tube structure construction of the super high-rise building, the anti-tilt guide rail is made of I-shaped steel so as to ensure the reliability of the guide rail.
As shown in fig. 4 to 5, in an embodiment of the distribution platform system for super high-rise building core tube structure construction of the present invention, the distribution platform system further includes two embedded steel pipes 16 embedded in the horizontal structure, wherein the anti-roll pulley 12 and the two embedded steel pipes 16 are simultaneously and reliably connected, and the two embedded steel pipes 16 are distributed at intervals along the positive cross section of the horizontal structure 11, and the anti-roll pulley is fixed in a manner that stronger and more reliable bidirectional horizontal constraint is provided for the anti-roll guide rail, so as to ensure stability.
As shown in fig. 6, in an embodiment of the distribution platform system for core tube structure construction of super high-rise building of the present invention, the distribution platform system further comprises a vertical pump pipe 20 and a horizontal pump pipe 21, wherein,
the vertical pump pipe 20 is arranged along the wall structure, and the vertical pump pipe 20 is connected with one end of the horizontal pump pipe 21 below the top beam of the distribution platform through a first 90-degree elbow pipe;
the other end of the horizontal pump pipe 21 is connected with one end of a second 90-degree bent pipe, and the other end of the second 90-degree bent pipe penetrates upwards from between the top beam blocks of the material distribution platform 6 and then is connected with the material distribution machine 7.
Here, in order to make the horizontal pump pipe of concrete on traditional construction platform avoid constructor walking route, minimize the interference as far as possible, accomplish the conversion with horizontal pump pipe below the cloth platform. The horizontal pump pipe can be fixed on the bottom flange of the top beam of the material distribution platform system, and the pump pipe passes through the grids of the top beam through the conversion of the right-angle bent pipe and is connected to the bottom of the material distribution machine.
The arrangement mode of the feed-through pump pipe of the distributing machine is as follows: the vertical pump pipe of wall structure pass through first 90 degrees return bends with the horizontal pump union coupling of the back timber below of cloth platform, the horizontal pump pipe is fixed in on the back timber lower flange of cloth platform, rethread second 90 degrees return bends conversion upwards passes through between the back timber check of cloth platform and keeps off, direct access cloth machine.
The horizontal pump pipe is fixed in the platform below can further clear away the walking obstacle on the platform, has improved construction safety, effectively utilizes permanent horizontal construction's lateral rigidity to keep system platform can stable work and climb, has reduced the construction cost of cloth platform, integrates the construction operation face, reduces the on-the-spot management degree of difficulty. The pump pipe arrangement mode avoids the walking route of constructors on the material distribution platform, realizes the interference-free independent operation of pumping construction and material distribution construction, and fully ensures the construction and production safety.
As shown in fig. 7 to 9, in an embodiment of the distribution platform system for super high-rise building core tube structure construction according to the present invention, the push-pull channel includes:
a passage grating plate 17 for people to walk;
a push-pull guide rail 18 connected to the passage grid plate;
the movable guide wheel 19 is arranged on the lower portion of the push-pull guide rail 18, the movable guide wheel 19 is clamped in a steel beam of the cloth platform 6, the movable guide wheel is limited with a section steel beam on the cloth platform 6 through a split type inner barrel frame, and the distance L between the section steel beam and the push-pull guide rail is the movable distance of the movable guide wheel 19.
The invention is provided with a push-pull channel between the core barrel and other core barrels, the traffic between the material distribution platform and the inner barrel formwork system of the adjacent core barrel can be connected through the push-pull channel, the channel grid plate of the push-pull channel is reliably connected to a push-pull guide rail, the push-pull guide rail slides through a movable guide wheel clamped on a steel beam of the material distribution platform, the movable guide wheel is limited with a section steel beam on the material distribution platform through a split type inner barrel frame, the distance of the section steel beam along the direction of the push-pull guide rail is the telescopic distance of the push-pull channel, the push-pull channel greatly improves the walking convenience of constructors between the material distribution platform system and other inner barrel formwork systems of the.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It will be apparent to those skilled in the art that various changes and modifications may be made in the invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A method for installing a material distribution platform system for barrel structure construction is characterized by comprising the following steps:
wall structures are arranged on two sides of a core tube of a constructed super high-rise building;
arranging a climbing guide rail at the top of the wall structure;
arranging a material distribution platform on the climbing guide rail;
a material distributing machine is arranged on the material distributing platform;
manufacturing two split type inner barrel frames, respectively arranging the two split type inner barrel frames between the constructed super high-rise building core barrel and the wall structure, and connecting the top of each split type inner barrel frame with the material distribution platform to ensure that the lower part of each split type inner barrel frame extends to the constructed super high-rise building core barrel area;
a top wall pulley is arranged on each split type inner barrel frame close to the side of the wall structure, wherein the top wall pulley is used for driving the split type inner barrel frames connected with the material distribution platform to climb along the wall structure when the material distribution platform ascends along the climbing guide rail;
an anti-tilt guide rail is arranged on each split type inner barrel frame close to the core barrel side of the super high-rise building;
arranging an anti-tilt pulley on the edge part of the horizontal structure of the core barrel of the constructed super high-rise building, and clamping the anti-tilt pulley in an anti-tilt guide rail on the split type inner barrel frame, wherein the anti-tilt pulley is used for driving the split type inner barrel frame connected with the material distribution platform to climb along the anti-tilt guide rail when the material distribution platform climbs along the climbing guide rail;
a telescopic push-pull type channel is arranged on the material distribution platform;
after setting up the plug-type passageway of telescopic on the cloth platform, still include:
arranging a steel structure bracket on each split type inner barrel frame close to the wall structure side, and arranging the steel structure brackets below the top wall pulleys;
the wall structure is provided with a reserved hole, wherein the reserved hole is used for erecting the steel structure bracket in the reserved hole after the split type inner barrel frame climbs to a preset position.
2. The method for installing a distribution platform system for tubular structure construction according to claim 1, wherein the step of providing a reserved hole on the wall structure comprises:
and pre-embedded angle steel pieces are arranged on the concrete placement surface of the reserved holes.
3. The method for installing a distribution platform system for tubular structure construction according to claim 1, wherein an anti-tilt guide rail is provided on each split type inner tube frame near the core tube side of the super high-rise building, and i-steel is used as a material for manufacturing the anti-tilt guide rail.
4. The method for installing a cloth platform system for tubular structure construction according to claim 1, wherein the anti-roll pulley is installed at the edge of the horizontal structure of the core tube of the super high-rise building to be constructed, comprising:
arranging two embedded steel pipes in the horizontal structure, wherein the two embedded steel pipes are distributed at intervals along the positive section of the horizontal structure;
and the anti-roll pulley is respectively connected with two embedded steel pipes.
5. The method for installing a cloth platform system for tubular structure construction according to claim 1, wherein after the cloth platform is provided with the retractable push-pull channel, the method further comprises the following steps:
manufacturing a vertical pump pipe, a horizontal pump pipe, a first 90-degree bent pipe and a second 90-degree bent pipe, and arranging the horizontal pump pipe below a top beam of the distribution platform;
arranging the vertical pump pipe along the wall structure, and connecting the vertical pump pipe with one end of the horizontal pump pipe through a first 90-degree elbow pipe;
and connecting the other end of the horizontal pump pipe with one end of a second 90-degree elbow pipe, and connecting the other end of the second 90-degree elbow pipe with the distributing machine after penetrating upwards from between the top beam blocks of the distributing platform.
6. The method for installing a distribution platform system for tubular structure construction according to claim 1, wherein a retractable push-pull channel is arranged on the distribution platform, and the method comprises the following steps:
manufacturing a passage grating plate, a push-pull guide rail and a movable guide wheel for people to walk;
connecting the passage grating plate with the push-pull guide rail;
and a movable guide wheel is arranged at the lower part of the push-pull guide rail, the movable guide wheel is clamped in a steel beam of the cloth platform, the movable guide wheel is limited with a section steel beam on the cloth platform through a split type inner barrel frame, and the distance between the section steel beam and the push-pull guide rail is used as the movable distance of the movable guide wheel.
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