A climbing material system and a construction method thereof

Abstract

The application discloses a climbing type material distribution system and a construction method thereof, and belongs to the field of building construction. The system comprises a climbing rail column, a climbing rail column fixing structure, a material distributor, a climbing base, a pump pipe and a temporary fixing support. The climbing rail column is fixed on a structural steel beam of an outer frame structure, the climbing base can move up and down along the climbing rail column, and the material distributor is fixedly connected with the climbing base. When the climbing rail column is fixed, the material distributor can be made to climb upward through the climbing base; when the climbing rail column needs to be lifted, the material distributor is first fixed on the structural steel beam through the temporary fixing support, and the climbing rail column can be made to be lifted upward through the climbing base. The system is arranged on the outer frame structure, can improve the coverage area of the material distributor, and improves the construction efficiency through self-climbing. Moreover, the climbing rail column serves as a communication passage between the material distributor and the pump pipe, the pump pipe is arranged below a construction layer, and the pump pipe is convenient to install. Concrete pouring construction can be carried out under the protection of profiled steel plates, and the construction safety is improved.

Description

Technical Field

[0001] This invention relates to the field of building construction, and in particular to a climbing fabric placement system and its construction method for use in the outer frame of super high-rise buildings. Background Technology

[0002] In the construction of super high-rise buildings, the core tube construction typically precedes the outer frame structure by several floors, such as 7-10 floors. During the outer frame structure construction, a concrete placing boom is usually positioned on the outer wall of the core tube, and its extended boom covers the concrete pouring area of ​​the outer frame structure. However, the concrete placing boom operation can be interfered with by the core tube construction above, and when the outer edge of the outer frame structure is far from the core tube, the cantilevered boom may be too long, which is detrimental to the stability of the structure.

[0003] Therefore, it is necessary to design a climbing concrete placement system and its construction method for the outer frame of super high-rise buildings, which can carry out the concrete construction of the outer frame structure efficiently and safely. Summary of the Invention

[0004] To address the problems existing in the concrete pouring of the outer frame structure in the prior art, the present invention provides a climbing concrete placement system and its construction method, which can improve the coverage of concrete pouring for the outer frame structure, improve construction efficiency and construction safety.

[0005] To solve the above technical problems, the present invention includes the following technical solutions:

[0006] A climbing concrete placing system includes climbing posts, climbing post fixing structure, concrete placing machine, climbing base, pump pipe and temporary fixing bracket;

[0007] The climbing rail columns are hollow and vertically installed, and are connected to the structural steel beams through a series of climbing rail columns.

[0008] The climbing base is mounted on the climbing rail column and can move up and down along the climbing rail column;

[0009] The concrete placing boom includes a rotating base and several boom sections; the rotating base is fixedly connected to the climbing base, and the boom sections of the concrete placing boom are connected in sequence. The first boom section is hinged to the rotating base, and the rotating base enables the first boom section to rotate, adjusting its position between a horizontal and a vertical state.

[0010] The top of the pump pipe is connected to the concrete placing boom through the hollow part of the climbing rail column. A bottom sealing plate is installed inside the climbing rail column below the connection of the pump pipe, and a top sealing plate is installed above the connection of the pump pipe of the concrete placing boom.

[0011] Temporary fixed supports are installed on the structural steel beams to provide support for the concrete placing boom when the climbing column is lifted.

[0012] When the climbing column is fixed, the concrete placing boom can be raised by the climbing base; when the climbing column needs to be lifted, the concrete placing boom is first fixed to the structural steel beam by a temporary fixed bracket, and the climbing column can be raised by the climbing base.

[0013] Furthermore, the climbing rail column fixing structure includes two temporary restraint steel beams and four support beam brackets. The two temporary restraint steel beams are arranged side by side at intervals, with both ends resting on the structural steel beams and bolted to the support beam brackets. The bottom of the support beam brackets is fixed to the structural steel beams. The climbing rail column is located between the two temporary restraint steel beams, and the two temporary restraint steel beams are connected by a moment resistance bolt that passes through the climbing rail column.

[0014] Furthermore, the climbing rail column is provided with external threads, and the climbing base adopts a movable sleeve with internal threads. The movable sleeve is threadedly connected to the climbing rail column. When the climbing rail column is fixed, the movable sleeve can be moved upward or downward along the climbing rail column by a drive motor. When the movable sleeve is fixed, the climbing rail column can be rotated and moved upward or downward by a drive motor.

[0015] Furthermore, the climbing column includes an upper column section, a lower column section, and a rotating section located in the middle, and the rotating section is rotatably connected to the upper column section and the lower column section;

[0016] The rotary joint is provided with a connection hole, and one end of the material placing pipe of the material placing machine is fixed to the connection hole on the rotary joint through a telescopic plug-in pump pipe.

[0017] Furthermore, T-shaped slide rails are provided at the upper and lower end faces of the rotary joint, and T-shaped slots are provided on the connecting end faces of the upper and lower column sections. The T-shaped slide rails are snapped into the T-shaped slots to realize the rotary connection between the rotary joint and the upper and lower column sections.

[0018] Furthermore, the telescopic plug-in pump pipe includes a first pump pipe section, a second pump pipe section, a first connector, and a second connector. One end of the first pump pipe section is sleeved with one end of the second pump pipe section and can slide radially, and is sealed by a rubber sealing ring. The other end of the first pump pipe section is provided with a first connector, and the other end of the second pump pipe section is provided with a second connector. The first connector is used to be inserted into the connection hole, and the second connector is used to be connected to the pump pipe of the fabric placing machine. The first connector and the connection hole are detachably connected.

[0019] Furthermore, a lock hole is provided on the side wall of the connecting hole, and a cavity is provided on the side wall of the first connector. A lock tongue and a spring are provided in the cavity. The protruding end of the lock tongue is wedge-shaped. When the first connector is inserted into the connecting hole, the edge of the side wall of the connecting hole faces the slope of the wedge-shaped lock tongue. Under pressure, the lock tongue squeezes the spring and retracts into the cavity. When the lock tongue moves to the lock hole position, under the action of the spring force, the lock tongue pops out and inserts into the lock hole.

[0020] A fixed pulley is installed inside the cavity, and a rotating handle is installed on the first pump tube. A pull rope is connected to the locking tongue by passing around the fixed pulley. When it is necessary to pull out the first connector, the locking tongue can be pulled back into the cavity by operating the rotating handle, and the telescopic plug-in pump tube can be pulled out from the connection hole.

[0021] Furthermore, the climbing rail column is equipped with a top sealing plate and a bottom sealing plate, so that the concrete in the horizontal pump pipe can be transported to the connecting opening through the climbing rail column.

[0022] Accordingly, the present invention also provides a construction method for the aforementioned climbing fabric placement system, comprising the following steps:

[0023] Step 1: Fix the climbing rail column to the structural steel beam of the outer frame structure through the climbing rail column fixing structure, and install the concrete placing boom and pump pipe to connect the pump pipe, climbing rail column and concrete placing boom to form a concrete transportation channel.

[0024] Step 2: Concrete the nth layer using a concrete placing boom, where the nth layer is the current layer of the concrete placing boom, and fill in the missing concrete in the n-1th layer.

[0025] Step 3: Clean the concrete placing boom, fold the boom section, rotate the boom section to a vertical position by rotating the base, disconnect the connection between the climbing column and the concrete placing boom and pump pipe, and move the climbing base relative to the climbing column to make the concrete placing boom climb up to the n+1 layer.

[0026] Step 4: Rotate the boom to a horizontal position by rotating the base, and install temporary fixed brackets to support the placing boom;

[0027] Step 5: Disconnect the connection between the climbing column and the climbing column fixing structure, lift the climbing column one layer up using the climbing base, then fix the climbing column to the climbing column fixing structure, and disconnect the temporary fixing bracket from the concrete placing machine.

[0028] Step 6: Install the pump pipe to connect the pump pipe, the climbing rail column, and the concrete placing boom to form a concrete transport channel;

[0029] Step 7: Repeat steps 2 through 6 until the concrete pouring of the top layer is completed, and then dismantle the climbing concrete placement system.

[0030] Furthermore, the construction method of the climbing fabric placement system also includes:

[0031] In steps one and six, when the pump pipe, the climbing rail column, and the concrete placing boom are connected to form a concrete transport channel, the first joint of the telescopic plug-in pump pipe is plugged and fixed to the connection opening.

[0032] In step five, the connection between the climbing rail column and the climbing rail column fixing structure is removed, the first joint of the telescopic plug-in pump pipe is separated from the connection hole, and the first pump pipe section is inserted into the second pump pipe section.

[0033] The present invention, by adopting the above technical solutions, has the following advantages and positive effects compared with the prior art: The climbing concrete placing system provided by the present invention, by setting the concrete placing machine on the climbing rail column, can climb along the climbing rail column through the climbing base, and when the concrete placing machine is supported by the temporary fixed bracket, the climbing rail column can be lifted by the climbing base, thereby achieving self-climbing and improving construction efficiency; moreover, the climbing rail column serves as a connecting channel between the concrete placing machine and the pump pipe, allowing the pump pipe to be laid below the construction layer, which facilitates the installation of the pump pipe; the concrete placing machine mainly pours the concrete of the current layer and fills a small amount of gaps in the openings of the next floor, so that workers are always under the protection of the profiled steel sheet during construction, improving construction safety. Attached Figure Description

[0034] Figure 1 A schematic diagram of the core tube and outer frame structure of a super high-rise building;

[0035] Figure 2 This is a schematic diagram of a climbing fabric system according to an embodiment of the present invention;

[0036] Figure 3 This is a plan view of the climbing rail column fixing structure and the climbing rail column in one embodiment of the present invention;

[0037] Figure 4 This is a schematic diagram of the climbing column and climbing base in one embodiment of the present invention;

[0038] Figure 5 This is a schematic diagram of the structure of a telescopic plug-in pump tube according to an embodiment of the present invention;

[0039] Figure 6 for Figure 5 Enlarged view of region A in the middle;

[0040] Figure 7 This is a schematic diagram of the installation of a climbing fabric system in one embodiment of the present invention;

[0041] Figure 8 This is a schematic diagram of pouring the nth layer of concrete and filling the gaps in the lower layer of concrete using a climbing concrete placement system in one embodiment of the present invention.

[0042] Figure 9 This is a schematic diagram of the fabric placing machine climbing state in one embodiment of the present invention;

[0043] Figure 10 This is a schematic diagram of a fabric placing machine climbing to the (n+1)th layer and being fixed by a temporary fixing bracket in one embodiment of the present invention;

[0044] Figure 11 This is a schematic diagram illustrating the lifting of the climbing column and its re-fixation via a climbing column fixing structure in one embodiment of the present invention;

[0045] Figure 12 This is a schematic diagram of the pump pipe installation in one embodiment of the present invention.

[0046] The numbers in the diagram are as follows:

[0047] 1-Core tube; 2-Outer frame structure; 3-Mega-column; 4-Structural steel beam; 5-Floor slab;

[0048] 10-Climbing rail column; 11-Upper column section; 12-Lower column section; 13-Swivel joint; 14-T-shaped slide rail; 15-T-shaped slot; 16-Connecting hole; 17-Lock hole;

[0049] 20-Climbing rail column fixing structure; 21-Temporary restraint steel beam; 22-Beam support bracket; 23-Moment resisting bolt;

[0050] 30 - Fabric placing machine;

[0051] 40-Climbing base;

[0052] 50-Pump tube;

[0053] 60 - Temporary fixing bracket;

[0054] 70 - Mobile pump pipe mounting bracket;

[0055] 80-Telescopic plug-in pump pipe; 81-First pump pipe section; 82-Second pump pipe section; 83-First connector; 84-Second connector; 831-Cavity; 832-Lock tongue; 833-Spring; 834-Fixed pulley; 85-Rubber sealing ring; 86-Rotating handle; 87-Pull rope. Detailed Implementation

[0056] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, provides a climbing fabric placement system and its construction method based on the present invention. The advantages and features of the present invention will become clearer from the following description. It should be noted that the accompanying drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0057] Example 1

[0058] like Figure 1As shown, in the construction of a certain super high-rise building, the construction of the core tube 1 precedes the construction of the outer frame structure 2 by 10 floors. The outer frame structure includes mega-columns 3, structural steel beams 4, and floor slabs. The construction of the structural steel beams 4 precedes the concrete pouring of the floor slabs. Usually, for construction safety, the installation of the structural steel beams and the laying of profiled steel sheets are completed on the floor above the floor to be poured concrete. If the concrete placing boom is set on the outer wall of the core tube 1, the support and climbing problems of the boom can be solved. However, the boom can only place concrete on the outer side with its own position as the center, and the coverage area is limited. The boom arm is located above the profiled steel sheet, and needs to be bent from above and extended under the profiled steel sheet before pouring the concrete for the floor slabs. There are many obstacles, resulting in low construction efficiency, slow speed, and high cost.

[0059] The climbing concrete placing system provided in this embodiment mainly considers moving the concrete placing machine from the outer wall of the core tube to the outer frame structure, and solves problems such as the track setting of the concrete placing machine, the structural setting and climbing of the concrete placing machine, the setting of pump pipes, and the filling of gaps in the floor slabs.

[0060] Combination Figure 1 and Figure 2 As shown, the climbing fabric placement system provided in this embodiment includes a climbing rail column 10, a climbing rail column fixing structure 20, a fabric placement machine 30, a climbing base 40, a pump pipe 50, and a temporary fixing bracket 60.

[0061] The climbing column 10 is primarily a steel column, providing support for the concrete placing boom. The hollow structure of the climbing column also serves as a concrete transport channel between the pump pipe and the placing boom. The outer frame structure comprises mega-columns and horizontally arranged structural steel beams. The climbing column is connected to the structural steel beams via a multi-column fixing structure. As an example, combined with... Figures 1 to 3 As shown, the climbing rail column fixing structure 20 includes two temporary restraint steel beams 21 and four support beam brackets 22. The two temporary restraint steel beams are arranged side by side at intervals, with both ends resting on the structural steel beams and bolted to the support beam brackets. The bottom of the support beam brackets is fixed to the structural steel beams. The climbing rail column is located between the two temporary restraint steel beams, which are connected by a set of moment-resisting bolts 23 that penetrate the climbing rail column, thus completing the transfer of bending moment. Of course, the function of the climbing rail column fixing structure is to fix the climbing rail column to the structural steel beams; other structural forms can also be used.

[0062] The pump pipe 50 includes a vertical pump pipe for vertical transportation and a horizontal pump pipe located below the structural steel beam. One end of the horizontal pump pipe is connected to the top of the vertical pump pipe. The pump pipes are fixed to the outer frame structure by fixing devices, such as fixing the vertical pump pipe to the wall of the core tube and fixing the horizontal pump pipe to the bottom of the structural steel beam. The fixing devices can be clamps, bolts, or connecting rods. The vertical pump pipe pumps concrete from the ground to the target construction floor, and then transports it to the climbing rail column via the horizontal pump pipe. The climbing rail column has a pump pipe fixing interface at the corresponding height, which is used to connect to the end of the horizontal pump pipe. The pump pipe fixing structure can be set below or above the floor to be constructed, that is, the horizontal pump pipe can be suspended above the floor to be constructed or fixed to the structural steel beam of the floor above the floor to be constructed.

[0063] like Figure 4 As shown, the climbing rail column includes an upper column section 11, a lower column section 12, and a rotating section 13 located in the middle. The rotating section is rotatably connected to the upper and lower column sections, and the rotatable connection can be achieved by using a pump pipe rotatable connection. As an example, T-shaped slide rails 14 are provided at the upper and lower end faces of the rotating section, and T-shaped slots 15 are provided on the connecting end faces of the upper and lower column sections. The T-shaped slide rails are snapped into the T-shaped slots to achieve a rotatable connection between the rotating section and the upper and lower column sections. Lubricating material can also be placed inside the T-shaped slots for sealing. Furthermore, in order to improve the shear and bending resistance of the climbing rail at the rotating section, the outer walls of the upper and lower column sections can be thickened, and sleeves can also be provided. One end of the sleeve is fixedly connected to the upper and lower column sections, and the other end is fitted with the end of the rotating section, which is rotatably snapped together with the rotating section. Of course, sleeves can also be provided at both ends of the rotating section, with one end of the sleeve fixed to the rotating section and the other end fitted with the end of the upper and lower column sections.

[0064] Combination Figures 4 to 6 As shown, a connecting hole 16 is provided on the rotary joint. One end of the placing pipe of the concrete placing machine is fixed to the connecting hole 16 on the rotary joint via a telescopic plug-in pump pipe 80. The telescopic plug-in pump pipe 80 includes a first pump pipe section 81, a second pump pipe section 82, a first connector 83, and a second connector 84. One end of the first pump pipe section is sleeved with one end of the second pump pipe section and can slide radially, and is sealed by a rubber sealing ring 85. The other end of the first pump pipe section is provided with a first connector, and the other end of the second pump pipe section is provided with a second connector. The first connector is used to insert into the connecting hole, and the second connector is used to connect to the pump pipe of the concrete placing machine. The first connector 83 is detachably connected to the connecting hole 16, which is achievable with existing technology.

[0065] In one specific embodiment, a lock hole 17 is provided on the side wall of the connecting opening 16, and a locking tongue matching the lock hole is provided on the first connector. When the locking tongue is inserted into the lock hole, the first connector locks with the rotating joint. When the locking tongue is pulled out of the lock hole, the first connector separates from the rotating joint. Specifically, a cavity 831 is provided on the side wall of the first connector 83, and a locking tongue 832 and a spring 833 are provided in the cavity 831. The protruding end of the locking tongue is wedge-shaped. When the first connector is inserted into the connecting opening, the edge of the side wall of the connecting opening faces the slope of the wedge-shaped locking tongue. Under pressure, the locking tongue squeezes the spring and retracts into the cavity. When the locking tongue moves to the lock hole position, under the action of the spring force, the locking tongue pops out and inserts into the lock hole. Furthermore, a fixed pulley 834 is provided inside the cavity, and a rotating handle 86 is provided on the first pump tube. A pull rope 87 is passed around the fixed pulley 834 and connected to the locking tongue 832. When it is necessary to pull out the first connector, by operating the rotating handle, the pull rope can be pulled back into the cavity, and the telescopic plug-in pump tube can be pulled out from the connection hole.

[0066] It should be noted that the climbing rail column is equipped with a top sealing plate and a bottom sealing plate, so that the concrete in the horizontal pump pipe is transported through the climbing rail column to the connecting opening, and then transported to the concrete placing machine pump pipe through the telescopic plug-in pump pipe to realize concrete pouring.

[0067] The climbing base 40 is mounted on the climbing rail column 10 and can move up and down along the climbing rail column. For example, the climbing rail column has external threads, and the climbing base uses a movable sleeve with internal threads. The movable sleeve is threadedly connected to the climbing rail column. When the climbing rail column is fixed, a drive motor can cause the movable sleeve to move spirally up or down along the climbing rail column. When the movable sleeve is fixed, a drive motor can cause the climbing rail column to rotate and move spirally up or down. Alternatively, grooves can be provided on the outer wall of the climbing rail column to form a climbing track. A drive motor can drive the climbing gear to rotate, causing relative movement between the climbing base and the climbing column. Furthermore, a limiter is provided at the top of the climbing rail column. The limiter can limit the maximum climbing position of the climbing base, preventing the climbing base from falling when it reaches the top of the climbing rail column.

[0068] The concrete placing boom 30 includes a rotating base and several boom sections. The rotating base is fixedly connected to a climbing base, and the boom sections are connected sequentially. The first boom section is hinged to the rotating base. The rotating base allows the first boom section to rotate, enabling it to move from a horizontal to a vertical position. A limiting structure can also limit the rotation of the first boom section. The rotation of the first boom section can be driven by a hydraulic cylinder or a motor. Alternatively, existing technology can be used for the boom sections, such as allowing relative rotation between adjacent boom sections, having pump pipes on the boom sections, and having a discharge port at the end of the pump pipe on the tail boom section.

[0069] The climbing concrete placing system provided in this embodiment sets climbing rail columns on the structural steel beams of the outer frame structure, and mounts the concrete placing machine on the climbing rail columns. It can climb along the climbing rail columns via a climbing base. Furthermore, when the concrete placing machine is supported by temporary fixed supports, the climbing base can lift the climbing rail columns, thereby achieving self-climbing of the concrete placing machine and improving construction efficiency. Moreover, the climbing rail columns serve as a connecting channel between the concrete placing machine and the pump pipe, allowing the pump pipe to be laid below or above the construction layer, facilitating pump pipe installation. The concrete placing machine mainly pours concrete for its current layer and fills a small amount of gaps in the openings of the next floor. This ensures that workers are always protected by profiled steel sheets during construction, avoiding safety risks caused by the hoisting of the structural steel beams of the layer above the profiled steel sheets during concrete pouring, thus improving construction safety.

[0070] Example 2

[0071] This embodiment provides a construction method for the climbing concrete placing boom as described in Embodiment 1, including the following steps:

[0072] Step 1, such as Figure 7 As shown, the climbing rail columns are fixedly connected to the structural steel beams of the outer frame structure through the climbing rail column fixing structure. A concrete placing boom and pump pipe are installed, connecting the pump pipe, climbing rail columns, and concrete placing boom to form a concrete transport channel. The nth floor is the current floor to be constructed. The (n-1)th floor is in the curing stage after the floor slab concrete has been poured, but there are openings to be filled in this floor. The (n+1)th floor has already had its structural steel beams hoisted and profiled steel sheets laid.

[0073] Step 2, as follows Figure 8 As shown, a concrete placing boom is used to construct the concrete for the nth floor slab and fill in the gaps in the (n-1)th floor concrete. The boom's discharge port position can be changed by rotating its boom section. The boom can also rotate around the climbing rail column via a climbing base, or vice versa, increasing its coverage area. Simultaneously, the structural steel beams and profiled steel sheets for the (n+2)th floor can be constructed.

[0074] Step 3, as follows Figure 9 As shown, the concrete placing boom is cleaned, its boom section is folded, and the boom section is rotated to a vertical position by rotating the base. The connection between the climbing rail column and the concrete placing boom and pump pipe is disconnected. By moving the climbing base relative to the climbing rail column, the concrete placing boom is raised to layer n+1. A drive motor is installed on the climbing base. When the climbing rail column is fixed, the forward rotation of the drive motor can make the climbing base climb upward along the climbing rail column, thereby raising the concrete placing boom by one layer.

[0075] Step 4, as follows Figure 10 As shown, the boom is rotated to a horizontal position by rotating the base, and a temporary fixed bracket is installed to support the fabric placing machine.

[0076] Step 5, as follows Figure 11As shown, the connection between the climbing column and its fixing structure is removed. At this point, the concrete placing boom is fixed by a temporary support bracket. Reversing the drive motor can raise the climbing column by one level. Then, the climbing column is fixedly connected to the fixing structure, and the connection between the temporary support bracket and the concrete placing boom is released. Because the climbing column can climb upwards, the connection hole on the swivel joint can be matched with the telescopic plug-in pump pipe. There is no need to lengthen the top or remove the bottom of the climbing column; only one connection hole matching the telescopic plug-in pump pipe needs to be set on the climbing column.

[0077] Step Six, as Figure 12 As shown, install pump pipes to connect the pump pipes, climbing rail columns, and concrete placing boom to form a concrete transport channel.

[0078] Step 7: Repeat steps 2 through 6 until the concrete pouring of the top layer is completed, and then dismantle the climbing concrete placement system.

[0079] In one specific embodiment, the climbing column includes a rotating section with a connecting opening. One end of the placing boom's placing pipe is fixed to the connecting opening 16 on the rotating section via a telescopic plug-in pump pipe 80. The telescopic plug-in pump pipe 80 includes a first pump pipe section 81, a second pump pipe section 82, a first connector 83, and a second connector 84. The first connector is detachably connected to the connecting opening. Before the placing boom places the material, the first connector needs to be plugged into and fixed to the connecting opening. Before the placing boom climbs upward with the climbing base, the first connector needs to be separated from the connecting opening, and the first pump pipe section needs to be inserted into the second pump pipe section, with the telescopic plug-in pump pipe 80 in a retracted state.

[0080] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0081] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. A climbing fabric system, characterized in that, Includes climbing rail posts, climbing rail post fixing structures, concrete placing booms, climbing bases, pump pipes, and temporary fixing supports; The climbing rail columns are hollow and vertically installed, and are connected to the structural steel beams through a series of climbing rail columns. The climbing base is mounted on the climbing rail column and can move up and down along the climbing rail column; The concrete placing boom includes a rotating base and several boom sections; the rotating base is fixedly connected to the climbing base, and the boom sections of the concrete placing boom are connected in sequence. The first boom section is hinged to the rotating base, and the rotating base enables the first boom section to rotate, adjusting its position between a horizontal and a vertical state. The top of the pump pipe is connected to the concrete placing boom through the hollow part of the climbing rail column. A bottom sealing plate is installed inside the climbing rail column below the connection of the pump pipe, and a top sealing plate is installed above the connection of the pump pipe of the concrete placing boom. Temporary fixed supports are installed on the structural steel beams to provide support for the concrete placing boom when the climbing column is lifted. When the climbing column is fixed, the placing boom can be raised upwards through the climbing base; when the climbing column needs to be lifted, the placing boom is first fixed to the structural steel beam through a temporary fixed bracket, and the climbing column can be raised upwards through the climbing base. The climbing rail column is provided with external threads, and the climbing base adopts a movable sleeve with internal threads. The movable sleeve is threadedly connected to the climbing rail column. When the climbing rail column is fixed, the movable sleeve can be moved upward or downward along the climbing rail column by a drive motor. When the movable sleeve is fixed, the climbing rail column can be rotated and moved upward or downward by a drive motor. The climbing column includes an upper column section, a lower column section, and a rotating section in the middle. The rotating section is rotatably connected to the upper and lower column sections. The rotating section is provided with a connection hole, and one end of the material placing pipe of the material placing machine is fixed to the connection hole on the rotating section through a telescopic plug-in pump pipe. The telescopic plug-in pump pipe includes a first pump pipe section, a second pump pipe section, a first connector, and a second connector. One end of the first pump pipe section is sleeved with one end of the second pump pipe section and can slide radially, and is sealed by a rubber sealing ring. The other end of the first pump pipe section is provided with a first connector, and the other end of the second pump pipe section is provided with a second connector. The first connector is used to insert into the connection hole, and the second connector is used to connect to the pump pipe of the fabric placing machine. The first connector and the connection hole are detachably connected.

2. The climbing fabric system as described in claim 1, characterized in that, The climbing rail column fixing structure includes two temporary restraint steel beams and four support beam brackets. The two temporary restraint steel beams are arranged side by side at intervals, with both ends resting on the structural steel beams and bolted to the support beam brackets. The bottom of the support beam brackets is fixed to the structural steel beams. The climbing rail column is located between the two temporary restraint steel beams, which are connected by moment resistance bolts that pass through the climbing rail column.

3. The climbing fabric system as described in claim 1, characterized in that, T-shaped slide rails are installed on the upper and lower end faces of the rotary joint, and T-shaped slots are installed on the connecting end faces of the upper and lower column sections. The T-shaped slide rails are snapped into the T-shaped slots to realize the rotary connection between the rotary joint and the upper and lower column sections.

4. The climbing fabric system as described in claim 1, characterized in that, A lock hole is provided on the side wall of the connecting hole, and a cavity is provided on the side wall of the first connector. A lock tongue and a spring are provided in the cavity. The protruding end of the lock tongue is wedge-shaped. When the first connector is inserted into the connecting hole, the edge of the side wall of the connecting hole faces the slope of the wedge-shaped lock tongue. Under pressure, the lock tongue squeezes the spring and retracts into the cavity. When the lock tongue moves to the lock hole position, under the action of the spring force, the lock tongue pops out and inserts into the lock hole. A fixed pulley is installed inside the cavity, and a rotating handle is installed on the first pump tube. A pull rope is connected to the locking tongue by passing around the fixed pulley. When it is necessary to pull out the first connector, the locking tongue can be pulled back into the cavity by operating the rotating handle, and the telescopic plug-in pump tube can be pulled out from the connection hole.

5. The climbing fabric system as described in claim 1, characterized in that, The climbing rail column is equipped with a top sealing plate and a bottom sealing plate, which allows the concrete in the horizontal pump pipe to be transported to the connecting opening through the climbing rail column.

6. A construction method for a climbing fabric placement system as described in any one of claims 1 to 5, characterized in that, Includes the following steps: Step 1: Fix the climbing rail column to the structural steel beam of the outer frame structure through the climbing rail column fixing structure, and install the concrete placing boom and pump pipe to connect the pump pipe, climbing rail column and concrete placing boom to form a concrete transportation channel. Step 2: Concrete the nth layer using a concrete placing boom, where the nth layer is the current layer of the concrete placing boom, and fill in the missing concrete in the n-1th layer. Step 3: Clean the concrete placing boom, fold the boom section, rotate the boom section to a vertical position by rotating the base, disconnect the connection between the climbing column and the concrete placing boom and pump pipe, and move the climbing base relative to the climbing column to make the concrete placing boom climb up to the n+1 layer. Step 4: Rotate the boom to a horizontal position by rotating the base, and install temporary fixed brackets to support the placing boom; Step 5: Disconnect the connection between the climbing column and the climbing column fixing structure, lift the climbing column one layer up using the climbing base, then fix the climbing column to the climbing column fixing structure, and disconnect the temporary fixing bracket from the concrete placing machine. Step 6: Install the pump pipe to connect the pump pipe, the climbing rail column, and the concrete placing boom to form a concrete transport channel; Step 7: Repeat steps 2 through 6 until the concrete pouring of the top layer is completed, and then dismantle the climbing concrete placement system.

7. A construction method for a climbing fabric placement system as described in claim 6, characterized in that, In steps one and six, when the pump pipe, the climbing rail column, and the concrete placing boom are connected to form a concrete transport channel, the first joint of the telescopic plug-in pump pipe is plugged and fixed to the connection opening. In step five, the connection between the climbing rail column and the climbing rail column fixing structure is removed, the first joint of the telescopic plug-in pump pipe is separated from the connection hole, and the first pump pipe section is inserted into the second pump pipe section.

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