CN111877746A - High-rise building climbing pouring system and operation method thereof - Google Patents

Abstract

The invention provides a high-rise building climbing and pouring system and an operation method thereof, comprising a template assembly, a climbing machine assembly, a motor assembly, and a positioning box. The template assembly is controlled and retracted by the motor assembly. The climbing machine assembly includes a lower climbing frame, an upper climbing frame, operating platform and guide frame, the formwork assembly is supported on the top of the upper climbing frame; when the climber assembly climbs, the upper climbing frame rises a climbing height along the guide frame under the power of the motor assembly, and is poured into the foundation pit formwork. The positioning box of the upper climbing frame forms a climbing installation, and the lower climbing frame is then lifted along the guide frame to the positioning box of the previous climbing installation of the upper climbing frame under the power of the motor assembly to form a lifting installation. At this time, the high-rise building climbing and pouring system is completed. one climb. The high-rise building climbing and pouring system and its operation method provided by the present invention ensure the stability and safety of climbing of the climbing machine components, have a wide range of applications, and can meet the concept of green environmental protection in modern buildings.

Description

A kind of high-rise building climbing and pouring system and its operation method

technical field

The invention relates to the technical field of building formwork, in particular to a high-rise building climbing and pouring system and an operation method thereof.

Background technique

In recent years, with the increasing number of high-rise and super high-rise buildings in my country, the use of advanced climbing formwork technology is of great significance for improving project quality, speeding up construction speed, improving labor productivity, reducing project costs and realizing civilized construction. Climbing formwork construction technology has become the most promising new formwork technology for the construction of cast-in-place concrete high-rise and super high-rise buildings in the future.

For example, the Chinese invention patent publication number CN111364755A discloses a connection structure between a construction hoist and a climbing formwork in an elevator shaft, including a climbing formwork upper frame, a construction hoist guide rail, a connecting truss, and a movable support; the two ends of the connecting truss are respectively connected to The inner columns of the upper frame of the climbing formwork on both sides are fixedly connected to each other, one end of the movable support is fixedly connected to the connecting truss, and the other end is slidably connected to the guide rail of the construction elevator, and the top of the guide rail of the construction elevator is higher than the upper frame of the climbing formwork. At the top position, the mechanism has the problem of cumbersome operation, and the template structure cannot be lifted as a whole.

For example, Chinese Invention Patent Publication No. CN111173269A discloses an adjustable internal formwork structure for elevator shafts, including internal formworks equal in number to the side surfaces of the elevator shaft, and all the internal formwork forms a hollow three-dimensional structure with openings at the upper and lower ends. , characterized in that an adjustment mechanism is arranged inside the hollow three-dimensional structure, and the adjustment mechanism is respectively connected with the central position of the inner side of all the inner formwork and the central position of the inner side of the inner template when the adjustment mechanism is executed. It is folded to the inside of the hollow three-dimensional structure or flattened to the outside of the hollow three-dimensional structure. The formwork structure has the problem of not being able to climb.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned technical problems, the present invention provides a high-rise building climbing and pouring system and an operation method thereof, which are suitable for the pouring of climbing formwork inside the elevator shaft, and the formwork structure is electrically adjusted for retraction, and can follow the climbing machine structure as a whole to climb the formwork up and down. , which expands the scope of application and reduces the difficulty of climbing the mold.

In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a high-rise building climbing and pouring system, including a template assembly, a climbing machine assembly, a motor assembly, and a positioning box, and the template assembly is controlled by the motor assembly. The assembly includes a lower climbing frame, an upper climbing frame, an operating platform and a guide frame, and the template assembly is supported on the top of the upper climbing frame;

When the climbing machine assembly climbs, the upper climbing frame rises along the guide frame by a climbing height under the power of the motor assembly, forming a climbing installation with the positioning box that has been poured in the foundation pit formwork, and the lower climbing frame is then under the power action of the motor assembly. Down, lift along the guide frame to the positioning box of the previous climbing installation on the upper climbing frame and form a lifting installation. At this time, the high-rise building climbing and pouring system completes a climbing.

In an embodiment, preferably:

The climbing machine assembly also includes a fall arrester, a gear, and a rack connected to the guide frame, and the motor assembly is driven by the gear and the rack being meshed with each other;

The motor assembly includes a main motor disposed on the upper climbing frame for controlling the climbing of the lower climbing frame and the upper climbing frame, an operating platform motor disposed on the operating platform for controlling the climbing of the operating platform, and a template assembly for controlling The angle die of the formwork assembly retracts and retracts the formwork reducer motor.

In the embodiment, preferably: the guide frame includes a guide frame bottom plate and a plurality of guide frame units, and the guide frame unit includes a tripod, a round tube, and an oblique rod; the tripod is laterally connected to the round tube, and the upper and lower phases of the same guide frame unit are The inclined rods are connected between adjacent tripods, and the tripods that are adjacent to each other up and down and belong to different guide frame monomers are screwed together;

In the embodiment, preferably: the operation platform includes an operation platform panel, an operation platform motor connecting plate, a channel steel of the motor base connecting plate, and a roller assembly, and the guide frame penetrates the operation platform panel;

The motor frame connecting plate channel steel is vertically connected to the operation platform panel, the operation platform motor connecting plate is vertically connected to the motor frame connecting plate channel steel, and the operation platform motor is connected to the operation platform motor connecting plate, and the motor frame connecting plate The top and bottom ends of the channel steel are respectively provided with the roller assemblies, and the roller assemblies are slidably held on the corresponding round pipes up and down.

In an embodiment, preferably:

The lower climbing frame is composed of the outer tube of the transverse main beam, the inner tube of the transverse main beam, the outer plate of the inner tube of the transverse main beam, the T-shaped telescopic arm, the telescopic inner tube of the longitudinal main beam, the outer tube of the longitudinal main beam, and the top plate of the longitudinal main beam. , Outrigger adjustment plate, swing leg with roller, inner side sticker of transverse main beam inner tube;

The telescopic inner tube of the longitudinal main girder is vertically connected to the outer tube of the lateral main girder, the long legs of the T-shaped telescopic arm are connected to the inner panel of the inner tube of the horizontal main girder, the short legs are connected to the telescopic outer tube of the longitudinal main girder, and the top plate of the longitudinal main girder is screwed to the bottom plate of the guide frame;

The outer plate of the inner tube of the transverse main beam and the inner plate of the inner tube of the transverse main beam are connected to the end of the inner tube of the transverse main beam, the adjusting plate of the outrigger is connected to the bottom surface of the inner tube of the transverse main beam, and the swing leg is rotated to connect the inner tube of the transverse main beam The outer side panel, the inner side panel of the inner tube of the transverse main beam, and the swing legs are controlled and retracted by the motor assembly.

In an embodiment, preferably:

The upper climbing frame includes a main beam telescopic outer pipe, a main beam telescopic inner pipe, a secondary beam telescopic inner pipe, a secondary beam telescopic outer pipe, a swing leg adjustment plate, a swing leg, and an outer side of the main beam, which are connected or welded by bolts and nuts. Reinforced channel steel component 1, angle mold support channel steel component 2, guide wheel component, motor frame channel steel, frame body connecting plate, frame body sub-beam fixing connection plate for fixing and connecting the secondary beam telescopic outer tube, motor frame connecting plate, anti-falling device connecting plate;

The telescopic outer tube of the main beam is connected to the telescopic inner tube of the secondary beam and the outer reinforcement channel steel component of the main beam.

The frame body sub-beam fixed connection plate is fixedly connected to the frame body connection plate, the frame body connection plate is connected to the motor frame channel steel and the anti-fall device connection plate, the motor frame channel steel is connected to the motor frame connection plate, and the motor frame connection plate is connected to the main frame. The motor and the connecting plate of the anti-dropping device are connected to the anti-dropping device; the top of the connecting plate of the anti-dropping device and the bottom of the channel steel of the motor base are respectively connected with the guide wheel assembly.

In an embodiment, preferably:

The formwork assembly includes an angle formwork, an angle formwork connecting plate, and a common formwork. The angle formwork includes an angle formwork column profile and a head plate at both ends. There is a screw member in the middle of the corner formwork, and the screw member connects the angle formwork connecting plate and the angle formwork column. Profile, the angle die retractable template reducer motor controls the horizontal retraction of the screw member.

In an embodiment, preferably:

The screw member is composed of a positive and negative screw, a spline sleeve, a spline shaft, a sliding seat support block, a sliding seat, a T-shaped nut, a connecting rod, a connecting rod, and a nut;

The sliding seat is laterally fixed on the corner mold column profile, the bottom surface of the sliding seat supporting block is limited to the lateral sliding rail of the sliding seat, and the T-shaped nut restricts the positive and negative screw rods to the top of the sliding seat supporting block; the positive and negative screw rods, splines The sleeve and the spline shaft are connected in sequence;

The spline shaft on the top is connected to the output shaft of the angle die retractable formwork reducer motor; the nut, the connecting rod and the connecting rod are hinged in sequence, the positive and negative screw rods are screwed to the nut, and the connecting rod is screwed to the corresponding angle formwork connecting plate;

When the motor of the angle die retracting and releasing template reducer is working, the same positive and negative screw rod drives the two upper and lower spaced nuts to move in the opposite direction.

In an embodiment, preferably:

The corner mold column profiles, the corner mold connecting plates, and the common template are made of aluminum alloys.

In an embodiment, preferably:

The high-rise building climbing and pouring system further includes a fastening component; the fastening system includes a back corrugation vertically arranged on the back of the common formwork and a through-wall screw passing through the common formwork.

In order to solve the above-mentioned technical problems, another technical solution adopted by the present invention is to provide a kind of operation method of the high-rise building climbing and pouring system, which comprises the following steps:

a. Install the foundation pit formwork, pre-embed the positioning box 13 of the upper climbing frame 2 swing leg 209 and the lower climbing frame 1 swing leg 116 on the foundation pit, and pour the foundation pit;

b. When the lower climbing frame 1 is installed, the size should be adjusted according to the size of the elevator shaft and then installed, and the four swing legs 116 should be ensured in a horizontal plane;

c. Install the guide frame 4, the longitudinal main beam top plate 112 of the lower climbing frame 1 and the guide frame 4 and the guide frame bottom plate 401 are connected by bolts, and the tripods 404 of the guide frame 4 are tightened with bolts and locking nuts;

d. After the upper climbing frame 2 is installed with the main motor 5 and the anti-fall device 6, it is installed on the guide frame 4;

e. Put the installed climbing machine assembly into the reserved installation position of the foundation pit of the elevator shaft with a hoist, adjust the bolts of the swing legs 116 of the lower climbing frame 1 to ensure that the lower climbing frame 1 is on the same level, and then adjust the upper The swing legs 209 of the climbing frame 2 are on the same level;

f. Assemble the formwork assemblies in turn, wherein the corner formwork 9 is connected to the angle formwork connecting plate 10, and the angle formwork connecting plate 10 is connected to the common formwork 11; on the screw member 903 of the angle formwork 9, the angle formwork retractable formwork deceleration is reserved for installation 12 position of the motor and motor, and debug and run; at the same time, bind the steel bars at the elevator shaft position;

g. Pre-install the positioning box 13 on the foundation pit template, and brush the release agent;

h. Lift the assembled formwork assembly, let the corner formwork 9 stand on the outer side of the main beam of the upper climbing frame 2 to reinforce the channel steel assembly 1 214 and the angle formwork support channel steel assembly 2 216, and connect the angle formwork retractable formwork to decelerate The motor 12 control line adjusts the formwork assembly to the pouring position;

i. Install plastic cups and casings, install outer formwork and reinforce with reinforcements;

j. Use a vertical collimator to measure the verticality. If the verticality is not satisfied, use a special handle to adjust the screw until the corresponding verticality requirements are met;

k. Pouring the concrete at the position of the elevator shaft and tamping it with a vibrating rod. During the concrete pouring process, the positioning box 13 at the corresponding position on the template is pre-embedded and fixed, and the fixed positioning box 13 serves as the lower climbing frame 1 and the upper climbing frame 2. Fixed support point for upward climbing;

l. When the wall reaches a certain strength, start the angle mold retractor motor 12 of the template reducer to retract the mold;

m. Start the operation platform motor 14, rise to the position 500mm above the bottom positioning box 13, then start the main motor 5 to rotate forward, and lift the swing leg 209 of the upper climbing frame 2 to the bottom positioning box 13;

n. Start the main motor 5 to reverse, and lift the swing leg 116 of the lower climbing frame 1 to the first pre-embedded upper positioning box 13;

o. Start the main motor 5 to rotate forward again, and lift the swing leg 209 of the upper climbing frame 2 into the upper positioning box 13;

p. Start the main motor 5 in reverse again, and lift the swing leg 116 of the lower climbing frame 1 into the second positioning box 13;

q. Adjust the swing leg bolt to adjust the level of the climber and fix the positioning box 13;

r. Start the angle mold retracting and releasing template reducer motor 12 to place the template to the hoistway size;

s. Adjust the verticality, pour concrete, and cycle back and forth.

The beneficial effects of the present invention are:

The device uses the climbing machine assembly and the formwork assembly to gradually climb from the bottom to the top for concrete pouring on the elevator shaft. The climbing machine system and the formwork system are driven by an independent drive system. The climbing machine system rises a height unit, and the formwork system also corresponds to Raise a height unit, and manually carry out the concrete pouring work corresponding to the formwork system through the operation platform. The operation level is high, and during the concrete pouring process, the positioning small box at the corresponding position on the formwork is pre-buried and fixed, and the fixed positioning small box is used as The lower climbing frame below and the fixed support point where the upper climbing frame climbs upward. The positioning box is not removed after pouring the concrete. What actually bears the weight of the elevator shaft climbing formwork is the concrete that has been poured and solidified. The upper and lower climbing frames swing The legs are inserted into the positioning small boxes that have been poured concrete, which ensures the stability and safety of the entire climbing formwork system;

The device dismantles the mold quickly and takes the place quickly. The shrinkage and reset of the template are controlled by the motor, which greatly reduces the manual installation and can quickly install the template. The formwork and the elevator shaft climbing frame are considered as a whole to consider their force, and the simulation analysis is carried out, so that the overall force transmission of the formwork and the elevator shaft climbing frame is smooth, and the deformation of the formwork during pouring is reduced, so that it can effectively To ensure construction quality.

Description of drawings

Fig. 1 is the structural representation of the high-rise building climbing and pouring system of the present invention;

Fig. 2 is the front schematic diagram of the high-rise building climbing and pouring system of the present invention;

3 is a schematic side view of the high-rise building climbing and pouring system of the present invention;

4 is a schematic top view of the high-rise building climbing and pouring system of the present invention;

Fig. 5 is the structural representation of the lower climbing frame of the present invention;

Fig. 6 is the structural schematic diagram of the upper climbing frame of the present invention;

Fig. 7 is the structural representation of the operating platform of the present invention;

Fig. 8 is the partial structure schematic diagram of the operating platform of the present invention;

Fig. 9 is the structural representation of the guide frame of the present invention;

Figure 10 is a schematic cross-sectional view along line A-A in Figure 9;

Figure 11 is a side schematic view of a single guide frame;

Fig. 12 is the structural representation of the corner template of the present invention;

Fig. 13 is the structural representation of the screw member of the present invention;

Fig. 14 is the structural representation of the positioning small box of the present invention;

Figure 15 is a schematic diagram of the installation principle of the present invention in an elevator shaft;

FIG. 16 is a schematic diagram of the first climbing completed by the upper climbing frame of the present invention;

Figure 17 is a schematic diagram of the lower climbing frame of the present invention completing the first climb;

Figure 18 is a schematic diagram of the upper climbing frame of the present invention completing the second climb;

Figure 19 is a schematic diagram of the lower climbing frame of the present invention completing the second climb;

20 is a schematic three-dimensional structure diagram of the high-rise building climbing and pouring system of the present invention.

Detailed ways

The technical solutions of the present invention will be described in detail below with reference to the drawings.

1-3, the high-rise building climbing and pouring system in this embodiment includes a formwork assembly, a climbing machine assembly, a motor assembly, and a positioning box 13. The formwork assembly is controlled and retracted by the motor assembly, and the climbing machine assembly includes The lower climbing frame 1, the upper climbing frame 2, the operation platform 3 and the guide frame 4, the template assembly is supported on the top of the upper climbing frame 2;

When the climbing machine assembly climbs, the upper climbing frame 2 rises a climbing height along the guide frame 4 under the power of the motor assembly, and forms a climbing installation with the positioning box 13 that has been poured in the foundation pit formwork, and the lower climbing frame 1 is installed again. Under the power of the motor assembly, it is lifted along the guide frame 4 to the positioning box 13 of the last climbing installation on the upper climbing frame 2 to form a lifting installation. At this time, the high-rise building climbing and pouring system completes a climbing. As shown in Figure 4 and Figure 14.

In the high-rise building climbing and pouring system of the present embodiment, the lower climbing frame 1 and the upper climbing frame 2 are respectively and independently climbed successively, which ensures the stability of the overall climbing, and the formwork assembly can be controlled by the motor assembly, thus saving manpower and reducing The complex and heavy labor difficulty of retraction and deployment is eliminated, and it climbs as a whole with the climbing machine components, which ensures the climbing stability and safety of the climbing and pouring system for high-rise buildings.

As shown in FIG. 2, for the structure of the climbing machine assembly, it is further preferred that the climbing machine assembly further comprises a fall arrester 6, a gear, and a rack 8 connected to the guide frame 4, and the motor assembly is connected to the rack 8 through the gear. Meshing for transmission, so that the climbing frame 1 , the upper climbing frame 2 and the operating platform 3 can climb along the rack 8 . The use of the fall arrester 6 is to ensure the safety of the climbing process.

For the motor assembly, preferably as shown in FIG. 2 , the motor assembly includes a main motor 5 disposed on the upper climbing frame 2 for controlling the climbing of the lower climbing frame 1 and the upper climbing frame 2, and a main motor 5 disposed on the operating platform 3 for controlling the climbing of the lower climbing frame 1 and the upper climbing frame 2. The operating platform motor 14 for climbing the operating platform 3, and the angle die retractable formwork reducer motor 12 arranged on the formwork assembly for controlling the retracting and retracting of the formwork assembly; The motor 5 reversely drives the lower climbing frame 1 to climb; the lower climbing frame 1 and the upper climbing frame climb in 2 minutes, which ensures the stability and safety of climbing.

Of course, in the specific embodiment of the present invention, the lower climbing frame 1 and the upper climbing frame 2 may be controlled by different motors respectively, which is not limited.

Because the operating platform 3 is independently controlled by the operating platform motor 14, it is ensured that the operating platform 3 is always located at a distance above the upper climbing frame 2, which also improves the safety of construction.

As shown in FIGS. 1 and 9 to 11 , the guide frame 4 includes a guide frame bottom plate 401 and a plurality of guide frame units 402 , and the guide frame unit 402 includes a tripod frame 404 , a round tube 405 , and an oblique rod 403 ; the tripod frame 404 is transverse Connected to the round tube 405, the diagonal rods 403 are connected between the tripods 404 adjacent to the upper and lower sides of the same guide frame unit 402, and the tripod frames 404 that are adjacent up and down and belong to different guide frame units 402 are screwed together; racks 8 Vertically leaning against the connecting guide frame 4, the circular tube 405 is slidingly connected with the upper climbing frame 2 and the operating platform 3.

In this embodiment, the guide frame 4 is connected by a plurality of guide frame units 402 up and down in sequence, so that the difficulty of installation can be reduced, and the height of the guide frame 4 of this structure can be selected according to specific needs. number, suitable for a wide range. And the guiding function of the circular tube 405 itself ensures the climbing stability of the upper climbing frame 2 and the operating platform 3 .

As shown in FIGS. 7 and 8 , the operation platform 3 preferably includes an operation platform panel 306, an operation platform motor connecting plate 304, a motor base connecting plate channel steel 305, a roller assembly 312, and the guide frame 4 penetrates the operation platform panel 306;

The motor frame connecting plate channel steel 305 is vertically connected to the operation platform panel 306, the operation platform motor connecting plate 304 is vertically connected to the motor frame connecting plate channel steel 305, and the operation platform motor 14 is connected to the operation platform motor connecting plate 304. The top and bottom ends of the motor base connecting plate channel steel 305 are respectively provided with the roller assemblies 312 , and the roller assemblies 312 are slidably held on the corresponding round tubes 405 up and down.

For the specific structure of the lower climbing frame 1, referring to FIG. 5, the lower climbing frame 1 is composed of a lateral main beam outer tube 101, a lateral main beam inner tube 103, an outer side panel 104 of the lateral main beam inner tube, a T-shaped telescopic arm 105, The longitudinal main beam telescopic inner tube 110, the longitudinal main beam telescopic outer tube 111, the longitudinal main beam top plate 112, the outrigger adjustment plate 114, the swing leg 116 with rollers, and the lateral main beam inner tube inner side sticker 108;

The longitudinal main girder telescopic inner tube 110 is vertically connected to the transverse main girder outer tube 101, the long leg of the T-shaped telescopic arm 105 is connected to the inner side panel 108 of the transverse main girder inner tube, the short leg is connected to the longitudinal main girder telescopic outer tube 111, and the longitudinal main girder top plate 112 screw the guide frame bottom plate 401;

The outer side plate 104 of the inner tube of the transverse main beam and the inner side plate 108 of the inner tube of the transverse main beam are connected to the end of the inner tube 103 of the transverse main beam. Connecting the outer side panel 104 of the inner tube of the transverse main beam and the inner side panel 108 of the inner tube of the transverse main beam, the swing leg 116 is controlled and retracted by the motor assembly.

In this embodiment, the lower climbing frame 1 is connected by a telescopic pipe, so that the overall size of the telescopic pipe can be adjusted in two mutually perpendicular directions, and the scope of application is wide.

The outrigger adjusting plate 114 can ensure that the swing legs 116 are located on the same plane.

Furthermore, the cooperating use of the swing legs 116 with the corresponding positioning boxes 13 provides a stable fulcrum for the upper climbing frame 2 .

For the specific structure of the upper climbing frame 2, referring to FIG. 6, the upper climbing frame 2 includes a main beam telescopic outer pipe 201, a main beam telescopic inner pipe 202, a secondary beam telescopic inner pipe 205, which are connected or welded by bolts and nuts. Secondary beam telescopic outer tube 206, swing leg adjustment plate 207, swing leg 209, main beam outer reinforcement channel steel component 1 214, angle die support channel steel component 2 216, guide wheel component 217, motor base channel steel 220, frame body The connecting plate 225, the fixing connecting plate 226 of the frame secondary beam used for fixing the telescopic outer tube 206 of the secondary beam, the connecting plate 229 of the motor base, and the connecting plate 231 of the anti-fall device;

The main beam telescopic outer tube 201 is connected to the secondary beam telescopic inner tube 205, the outer side of the main beam is reinforced channel steel component one 214, the outer side of the main beam telescopic inner tube 202 is connected to the angle mold support channel steel component two 216, and the bottom is connected to the swing leg adjustment plate 207 and swing leg 209;

The frame body sub-beam fixed connection plate 226 is fixedly connected to the frame body connection plate 225, the frame body connection plate 225 is connected to the motor frame channel steel 220 and the anti-fall device connection plate 231, the motor frame channel steel 220 is connected to the motor frame connection plate 229, The connecting plate 229 of the motor frame is connected to the main motor 5, and the connecting plate 231 of the anti-dropping device is connected to the anti-dropping device 6; the top of the connecting plate 231 of the anti-dropping device and the bottom of the channel steel 220 of the motor frame are respectively connected with the guide wheel assembly 217;

The guide wheel assembly 217 is held on the corresponding round tube 405 to achieve stable guidance;

The main motor 5 and the fall arrester 6 can be installed on the guide frame 4 after following the installation of the climbing frame 2, thereby reducing the difficulty of installation and improving the efficiency of installation;

The outer reinforcement channel steel assembly 1 214 of the main beam and the angle formwork support channel steel assembly 2 216 are used to support the formwork assembly, so that the formwork assembly follows the upper climbing frame 2 to climb, thereby improving the safety and stability of the formwork assembly climbing;

Of course, the swing leg 209 is also used in conjunction with the positioning box 13 to provide stable support for the climbing of the upper climbing frame 2 .

As shown in Figure 20, the formwork assembly includes a corner formwork 9, a corner formwork connecting plate 10, and a common formwork 11. As shown in Figures 12 and 20, the corner formwork 9 includes a corner formwork column profile 901 and head plates 902 at both ends. The corner formwork 9 There is a screw member 903 in the middle. The screw member 903 is connected to the angle die connecting plate 10 and the corner die column profile 901. The angle die retractable template reducer motor 12 controls the horizontal retraction of the screw member 903.

13 and 20, the screw member 903 consists of a positive and negative screw 9031, a spline sleeve 9032, a spline shaft 9033, a sliding seat support block 9034, a sliding seat 9035, a T-nut 9036, a connecting rod 9037, Composed of connecting rod 9038 and nut 9039;

The sliding seat 9035 is laterally fixed on the corner mold column profile 901, the bottom surface of the sliding seat support block 9034 is limited to the lateral slide rail of the sliding seat 9035, and the T-nut 9036 limits the front and back screw rods 9031 to the top of the sliding seat support block 9034; The positive and negative screw 9031, the spline sleeve 9032, and the spline shaft 9033 are connected in sequence;

The spline shaft 9033 at the top is connected to the output shaft of the motor 12 of the angle mold retractable and unloading template reducer; the nut 9039, the connecting rod 9038, and the connecting rod 9037 are hinged in sequence, the positive and negative screw 9031 is screwed with the nut 9039, and the connecting rod 9038 is screwed correspondingly The corner formwork connecting plate 10;

When the motor 12 of the angle die retractable and unloading template reducer is working, the same positive and negative screw rod 9031 drives the two upper and lower spaced nuts 9039 to move in the opposite direction.

In the embodiment of the present invention, preferably, the corner mold column profiles 901, the corner mold connecting plates 10, and the common template 11 are made of aluminum alloys.

As shown in FIG. 4 , the high-rise building climbing and pouring system further includes a fastening component; the fastening system includes a back corrugation 16 vertically arranged on the back of the common formwork 11 and a through-wall screw 15 passing through the common formwork 11 . Ensure a high degree of stability of the formwork assembly prior to pouring.

The climbing formwork process of the high-rise building climbing and pouring system of the present invention utilizes the principle, referring to Fig. 15-Fig. 19, such as: when the frame body is under the working condition, when the concrete is poured and the strength of the concrete reaches 1.2MPa, the reinforcement is removed. And through the wall screw, start the angle mold retracting and releasing template reducer motor on the angle mold to retract the mold, when the strength of the outer wall meets the requirements, first raise the operating platform to a certain height, and reserve the installation position above the upper climbing frame, and the upper climbing frame will be installed. The swing legs of the frame are retracted, the main motor is turned on, and the upper climbing frame reaches the reserved swing leg installation position. After the swing legs are in place, adjust the adjustment bolts on each swing leg according to the display of the vertical collimator to ensure that the bottom of the formwork assembly is perpendicular to the wall;

Start the reverse rotation of the main motor, drive the lower climbing frame to climb, reach the installation position of the swing leg reserved for the lower climbing frame, start the motor of the angle die retractable formwork reducer, put the formwork in the specified position, install the outer formwork, the wall screw and reinforcement , that is, to complete the entire climbing process.

The mechanism design of the present invention utilizes the principle of relative motion: the upper climbing frame and the main motor are relatively fixedly connected, and the two move synchronously; the lower climbing frame and the rack are relatively fixedly connected, and the two move synchronously; when the lower climbing frame does not move, The upper climbing frame is driven by the main motor to do the climbing movement; when the upper climbing frame does not move, the rack drives the lower climbing frame to do the climbing movement through the action of the main motor and the rack.

The operation method of the elevator shaft climbing formwork system of the present invention preferably comprises the steps:

a. Install the foundation pit formwork, pre-embed the positioning box 13 of the upper climbing frame 2 swing leg 209 and the lower climbing frame 1 swing leg 116 on the foundation pit, and pour the foundation pit;

b. When the lower climbing frame 1 is installed, the size should be adjusted according to the size of the elevator shaft and then installed, and the four swing legs 116 should be ensured in a horizontal plane;

c. Install the guide frame 4, the longitudinal main beam top plate 112 of the lower climbing frame 1 and the guide frame 4 and the guide frame bottom plate 401 are connected by bolts, and the tripods 404 of the guide frame 4 are tightened with bolts and locking nuts;

d. After the upper climbing frame 2 is installed with the main motor 5 and the anti-fall device 6, it is installed on the guide frame 4;

e. Put the installed climbing machine assembly into the reserved installation position of the foundation pit of the elevator shaft with a hoist, adjust the bolts of the swing legs 116 of the lower climbing frame 1 to ensure that the lower climbing frame 1 is on the same level, and then adjust the upper The swing legs 209 of the climbing frame 2 are on the same level;

f. Assemble the formwork assemblies in turn, wherein the corner formwork 9 is connected to the angle formwork connecting plate 10, and the angle formwork connecting plate 10 is connected to the common formwork 11; on the screw member 903 of the angle formwork 9, the angle formwork retractable formwork deceleration is reserved for installation 12 position of the motor and motor, and debug and run; at the same time, bind the steel bars at the elevator shaft position;

g. Pre-install the positioning box 13 on the foundation pit template, and brush the release agent;

h. Lift the assembled formwork assembly, let the corner formwork 9 stand on the outer side of the main beam of the upper climbing frame 2 to reinforce the channel steel assembly 1 214 and the angle formwork support channel steel assembly 2 216, and connect the angle formwork retractable formwork to decelerate The motor 12 control line adjusts the formwork assembly to the pouring position;

i. Install plastic cups and casings, install outer formwork and reinforce with reinforcements;

j. Use a vertical collimator to measure the verticality. If the verticality is not satisfied, use a special handle to adjust the screw until the corresponding verticality requirements are met;

k. Pouring the concrete at the position of the elevator shaft and tamping it with a vibrating rod. During the concrete pouring process, the positioning box 13 at the corresponding position on the template is pre-embedded and fixed, and the fixed positioning box 13 serves as the lower climbing frame 1 and the upper climbing frame 2. Fixed support point for upward climbing;

l. When the wall reaches a certain strength, start the angle mold retractor motor 12 of the template reducer to retract the mold;

m. Start the operation platform motor 14, rise to the position 500mm above the bottom positioning box 13, then start the main motor 5 to rotate forward, and lift the swing leg 209 of the upper climbing frame 2 to the bottom positioning box 13;

n. Start the main motor 5 to reverse, and lift the swing leg 116 of the lower climbing frame 1 to the first pre-embedded upper positioning box 13;

o. Start the main motor 5 to rotate forward again, and lift the swing leg 209 of the upper climbing frame 2 into the upper positioning box 13;

p. Start the main motor 5 in reverse again, and lift the swing leg 116 of the lower climbing frame 1 into the second positioning box 13;

q. Adjust the swing leg bolt to adjust the level of the climber and fix the positioning box 13;

r. Start the angle mold retracting and releasing template reducer motor 12 to place the template to the hoistway size;

s. Adjust the verticality, pour concrete, and cycle back and forth.

Among them, in Figures 15-19, numeral 30 refers to the elevator shaft.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Any equivalent structures made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are the same. Included in the scope of patent protection of the present invention.

Claims (10)

1. a high-rise building climbing and pouring system is characterized in that: It includes a template assembly, a climbing machine assembly, a motor assembly, and a positioning box (13), the template assembly is controlled and retracted by the motor assembly, and the climbing machine assembly includes a lower climbing frame (1), an upper climbing frame (2), and an operating platform (3). ) and the guide frame (4), the formwork assembly is supported on the top of the upper climbing frame (2); When the climbing machine assembly climbs, the upper climbing frame (2) rises a climbing height along the guide frame (4) under the power of the motor assembly, and forms a climbing installation with the positioning box (13) that has been poured in the foundation pit formwork, The lower climbing frame (1) is then lifted along the guide frame (4) to the positioning box (13) of the previous climbing installation of the upper climbing frame (2) under the power of the motor assembly, and a lifting installation is formed. At this time, the high-rise building The climb pour system completes a climb. 2. high-rise building climbing and pouring system according to claim 1, is characterized in that: The climbing machine assembly further comprises a fall arrester (6), a gear, and a rack (8) connected to the guide frame (4), and the motor assembly is driven by the gear and the rack (8) meshing with each other; The motor assembly includes a main motor (5) arranged on the upper climbing frame (2) for controlling the climbing of the lower climbing frame (1) and the upper climbing frame (2), and a main motor (5) arranged on the operating platform (3) for controlling the operation An operation platform motor (14) for climbing the platform (3), and an angle die retractable formwork reducer motor (12) arranged on the formwork assembly and used for controlling the formwork assembly to retract. 3. The high-rise building climbing and pouring system according to claim 2, wherein the guide frame (4) comprises a guide frame bottom plate (401) and a plurality of guide frame units (402), and the guide frame units (402) Including a tripod (404), a round tube (405), and an inclined rod (403); the tripod (404) is laterally connected to the round tube (405), and the upper and lower adjacent tripods (404) of the same guide frame unit (402) The inclined rods (403) are connected between them, and the tripods (404) that are adjacent to each other up and down and belong to different guide frame units (402) are screwed together; (405) is slidingly connected with the upper climbing frame (2) and the operating platform (3). 4. The high-rise building climbing and pouring system according to claim 3, wherein the operation platform (3) comprises an operation platform panel (306), an operation platform motor connecting plate (304), a motor base connecting plate channel steel (305) ), a roller assembly (312), and the guide frame (4) runs through the operating platform panel (306); The motor frame connecting plate channel steel (305) is vertically connected with the operation platform panel (306), the operation platform motor connecting plate (304) is vertically connected on the motor frame connecting plate channel steel (305), and the operation platform motor (14) ) is connected to the motor connecting plate (304) of the operating platform, the top and bottom ends of the channel steel (305) of the motor base connecting plate are respectively provided with the roller assembly (312), and the roller assembly (312) is slidably held up and down on the on the corresponding round tube (405). 5. high-rise building climbing and pouring system according to claim 3, is characterized in that: The lower climbing frame (1) is composed of a transverse main beam outer pipe (101), a transverse main beam inner pipe (103), an outer side plate (104) of the transverse main beam inner pipe, a T-shaped telescopic arm (105), a longitudinal main beam Telescopic inner pipe (110), longitudinal main beam telescopic outer pipe (111), longitudinal main beam top plate (112), outrigger adjustment plate (114), swing leg with rollers (116), lateral main beam inner pipe inner side sticker (108); The longitudinal main beam telescopic inner pipe (110) is vertically connected to the transverse main beam outer pipe (101), the T-shaped telescopic arm (105) has a long leg connected to the inner side plate (108) of the transverse main beam inner pipe, and a short leg is connected to the longitudinal main beam telescopic outer pipe (108). The pipe (111), the longitudinal main beam top plate (112) is screwed to the guide frame bottom plate (401); The outer side veneer (104) of the inner tube of the transverse main beam and the inner side veneer (108) of the inner pipe of the transverse main beam are connected to the end of the inner pipe (103) of the transverse main beam, and the outrigger adjusting plate (114) is connected to the inner pipe of the transverse main beam (103) On the bottom surface, the swing leg (116) is rotatably connected to the outer plate (104) of the inner tube of the transverse main beam and the inner plate (108) of the inner tube of the transverse main beam, and the swing leg (116) is controlled and retracted by the motor assembly. 6. high-rise building climbing and pouring system according to claim 3, is characterized in that: The upper climbing frame (2) comprises a main beam telescopic outer pipe (201), a main beam telescopic inner pipe (202), a secondary beam telescopic inner pipe (205), and a secondary beam telescopic outer pipe, which are connected or welded by bolts and nuts. (206), swing leg adjustment plate (207), swing leg (209), main beam outer reinforcement channel steel assembly one (214), angle die support channel steel assembly two (216), guide wheel assembly (217), motor Seat channel steel (220), frame body connecting plate (225), frame sub-beam fixing connecting plate (226) for fixing and connecting the sub-beam telescopic outer tube (206), motor frame connecting plate (229), anti-fall connector plate (231); The main beam telescopic outer pipe (201) is connected to the secondary beam telescopic inner pipe (205), the main beam outer reinforcement channel steel component 1 (214), and the outer side surface of the end of the main beam telescopic inner pipe (202) is connected to the angle mold support channel steel component 2 (216), the bottom is connected to the swing leg adjusting plate (207) and the swing leg (209); The frame body sub-beam fixing connection plate (226) is fixedly connected to the frame body connection plate (225), the frame body connection plate (225) is connected to the motor frame channel steel (220) and the anti-drop device connection plate (231), the motor frame slot The steel (220) is connected to the motor frame connecting plate (229), the motor frame connecting plate (229) is connected to the main motor (5), the anti-drop device connecting plate (231) is connected to the anti-drop device (6); the anti-drop device connecting plate (231) The guide wheel assembly (217) is respectively connected to the top and the bottom of the motor frame channel steel (220). 7. The high-rise building climbing and pouring system according to any one of claims 2-6, wherein: The formwork assembly includes a corner formwork (9), a corner formwork connecting plate (10), and a common formwork (11). The corner formwork (9) includes a corner formwork column profile (901) and head plates (902) at both ends. (9) There is a screw member (903) in the middle, the screw member (903) is connected to the angle die connecting plate (10) and the angle die column profile (901), and the angle die retracting and releasing template reducer motor (12) controls the wire The rod member (903) is retracted laterally. 8. high-rise building climbing and pouring system according to claim 7, is characterized in that: The screw member (903) consists of a positive and negative screw (9031), a spline sleeve (9032), a spline shaft (9033), a sliding seat support block (9034), a sliding seat (9035), and a T-type nut (9036). ), connecting rod (9037), connecting rod (9038) and nut (9039); The sliding seat (9035) is laterally fixed on the angle mold column profile (901), the bottom surface of the sliding seat support block (9034) is limited to the lateral sliding rail of the sliding seat (9035), and the T-nut (9036) connects the positive and negative screw rods (9031) is limited to the top of the sliding seat support block (9034); the forward and reverse screw (9031), the spline sleeve (9032), and the spline shaft (9033) are connected in sequence; The spline shaft (9033) at the top is connected to the output shaft of the reducer motor (12) of the angle die retractable and unloading template; the nut (9039), the connecting rod (9038), and the connecting rod (9037) are hinged in sequence, and the positive and negative screw rods (9031 ) screw the nut (9039), and the connecting rod (9038) is screwed to the corresponding angle die connecting plate (10); When the motor (12) of the angle mold retracting and releasing template reducer works, the same positive and negative screw rod (9031) drives the two upper and lower spaced nuts (9039) to move in the opposite direction. 9. high-rise building climbing and pouring system according to claim 8, is characterized in that: The high-rise building climbing and pouring system further comprises a fastening component; the fastening system comprises a back corrugation (16) vertically arranged on the back of the common formwork (11) and a through-wall screw (15) passing through the common formwork (11) . 10. The operating method of the high-rise building climbing and pouring system according to claim 1, characterized in that, comprising the steps of: a. Install the foundation pit formwork, pre-embed the positioning boxes of the swing legs of the climbing frame and the swing legs of the lower climbing frame on the foundation pit, and pour the foundation pit; b. The size of the lower climbing frame should be adjusted according to the size of the elevator shaft before installation, and the four swing legs should be in a horizontal plane; c. Install the guide frame, the top plate of the longitudinal main beam of the lower climbing frame and the guide frame and the bottom plate of the guide frame are connected by bolts, and the tripods of the guide frame are tightened with bolts and locking nuts; d. After the upper climbing frame is installed with the main motor and the fall arrester, it is installed on the guide frame; then it is installed in the operation platform and the operation platform motor, and the control line of the electric control box is connected; e. Put the installed climbing machine assembly into the reserved installation position of the foundation pit of the elevator shaft by means of a hoist, adjust the bolts of the swing legs of the lower climbing frame to ensure that the lower climbing frame is on the same level, and then adjust the height of the upper climbing frame. Swing your legs on the same level; f. Assemble the formwork components in sequence, in which the corner formwork is connected with the angle formwork connecting plate, and the angle formwork connecting plate is connected with the ordinary formwork; reserve the motor position of the angle die retractable formwork reducer on the screw member of the corner formwork, and debug run; at the same time, tie up the steel bars at the elevator shaft; g. Pre-install the positioning box on the foundation pit formwork and brush the release agent; h. Hoist the assembled formwork assembly, let the angle formwork stand on the outside of the main beam of the upper climbing frame, reinforce the channel steel assembly 1 and the angle formwork support channel steel assembly 2, and connect the angle formwork retractable formwork reducer motor control line , adjust the formwork assembly to the pouring position; i. Install plastic cups and casings, install outer formwork and reinforce with reinforcements; j. Use a vertical collimator to measure the verticality. If the verticality is not satisfied, use a special handle to adjust the screw until the corresponding verticality requirements are met; k. Pour the concrete at the position of the elevator shaft, and use the vibrating rod to tamper it. During the concrete pouring process, the positioning box at the corresponding position on the template is pre-buried and fixed, and the fixed positioning box is used as the lower climbing frame and the upper climbing frame climbing upward. fixed support point; l. When the wall reaches a certain strength, start the angle mold retracting and releasing template reducer motor to retract the mold; m. Start the motor of the operating platform, raise it to 500mm above the bottom positioning box, then start the main motor to rotate forward, and lift the swing leg of the upper climbing frame to the bottom positioning box; n. Start the main motor to reverse, lift the swing leg of the lower climbing frame to the first pre-embedded upper positioning box; o. Start the main motor to rotate forward again, and lift the swing leg of the upper climbing frame to the upper positioning box; p. Start the main motor to reverse again, and lift the swing leg of the lower climbing frame to the second positioning box; q. Adjust the swing leg bolt to adjust the level of the climber and fix the positioning box; r. Start the motor of the angle die retracting and releasing formwork reducer to place the formwork to the size of the hoistway; s. Adjust the verticality, pour concrete, and cycle back and forth.

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