Formwork tower climbing combined system for super high-rise core tube construction

Abstract

The utility model relates to a formwork and tower climbing combined system for super high-rise core tube construction. The formwork and tower climbing combined system comprises a core tube, a through-wall embedded part, a supporting cross beam, a hydraulic jacking system, an internal climbing formwork system and an internal climbing type tower crane. The through-wall embedded part is embedded in a poured core tube; the supporting cross beams are connected with the through-wall embedded part and are divided into two upper supporting cross beams and two lower supporting cross beams; the hydraulic jacking system is mounted between the two lower supporting cross beams; the internal climbing formwork system comprises a formwork, a top overhanging operation platform and a bottom supporting operation platform, and the top overhanging operation platform is supported on the bottom supporting operation platform; the bottom supporting operation platform is jacked and supported through a lower supporting cross beam located on the bottom supporting operation platform. And the internal climbing tower crane is fixed at the top of the upper lower supporting cross beam. The internal climbing tower crane and the internal climbing formwork system are arranged in a coordinated mode, a hydraulic jacking system and a through-wall embedded part are shared, construction procedures are simplified, mutual constraint is achieved, the lateral stiffness of the system is improved, and construction safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, especially relates to a formwork tower climbing combination system for super high-rise core tube construction. BACKGROUND

[0002] In super high-rise building construction, vertical transportation equipment plays a crucial role in the allocation of construction site materials and construction efficiency. With the increase of building height, the traditional vertical transportation equipment is difficult to meet the construction demand, so the climbing tower crane becomes an important choice in core tube construction. However, due to the limited core tube area, the climbing tower crane and the formwork system of the core tube sidewall need to share the construction space, which is easy to cause mutual interference between them and affect the construction efficiency. In addition, the pre-buried connection construction of the climbing tower crane and the core tube is relatively complex, not only needs accurate positioning, but also has the safety risk of high-altitude operation. Therefore, how to coordinate the positional relationship between the climbing tower crane and the formwork, and how to simplify the tower crane pre-buried device, become the problems to be solved in super high-rise building construction. SUMMARY

[0003] The utility model aims at solving the insufficient prior art, and provides a formwork tower climbing combination system for super high-rise core tube construction.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A formwork tower climbing combination system for super high-rise core tube construction, comprising a core tube, a wall-penetrating embedded part, a support beam, a hydraulic jacking system, an inner climbing formwork system and an inner climbing tower crane;

[0006] The wall-penetrating embedded part is pre-buried on the poured core tube;

[0007] The support beam is connected with the wall-penetrating embedded part, and the support beam has four in total and is divided into two upper support beams and two lower support beams;

[0008] The hydraulic jacking system is installed between the two lower support beams;

[0009] The inner climbing formwork system comprises a formwork, a top overhanging operation platform and a bottom support operation platform, and the top overhanging operation platform is supported on the bottom support operation platform; the upper support beam is located at the lower end of the top overhanging operation platform, and the lower support beam is located at the lower end of the bottom support operation platform, and the bottom support operation platform is supported by the lower support beam above;

[0010] The inner climbing tower crane is fixed at the top of the upper support beam.

[0011] The hydraulic support rods are symmetrically installed on both sides of the bottom of the bottom supporting operation platform, and the top of the hydraulic support rods is connected with the corresponding supporting cross beams.

[0012] The inner climbing tower crane is arranged inside the core barrel.

[0013] The hydraulic jacking system is symmetrically arranged between the two lower supporting cross beams.

[0014] The utility model discloses the beneficial effect is: the utility model discloses can realize the core barrel limited space, the coordination arrangement of inner climbing tower crane and inner climbing formwork system, two sets of devices share a set of hydraulic jacking system and a set of wall -penetrating embedded part, has simplified the construction procedure, two sets of devices are mutually restricted, and the lateral rigidity of system is greatly improved, and the safety of construction is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is longitudinal surface structure schematic diagram of the utility model;

[0016] Fig. 2 It is plane view of the utility model;

[0017] Fig. 3 It is the schematic diagram of step S1 when the utility model is used in specific embodiment;

[0018] Fig. 4 It is the schematic diagram of step S2 when the utility model is used in specific embodiment;

[0019] Fig. 5 It is the schematic diagram of step S3 when the utility model is used in specific embodiment;

[0020] Fig. 6 It is the schematic diagram of step S4 when the utility model is used in specific embodiment;

[0021] In the drawing: 1-core barrel;2-wall -penetrating embedded part;3-supporting cross beam;4-hydraulic jacking system;5-inner climbing formwork system;6-inner climbing tower crane;

[0022] 31-upper supporting cross beam;32-lower supporting cross beam;

[0023] 51-formwork;52-top overhanging operation platform;53-bottom supporting operation platform;54-hydraulic support rod;

[0024] The following will be combined with the embodiment of the utility model and be described in detail with reference to the drawings. DETAILED DESCRIPTION

[0025] The principles and features of the present application are described below in connection with the accompanying drawings, in which the embodiments are shown for the purpose of explanation only and are not intended to limit the scope of the present application. The present application is described in more detail in the following paragraphs with reference to the accompanying drawings. The advantages and features of the present application will be more clearly understood from the following description. It should be noted that the drawings are very simplified and are not drawn to scale, and are only used to facilitate and clarify the purpose of illustrating the embodiments of the present application.

[0026] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as being "disposed" on another component, it can be directly on the other component or there can be intervening components. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0028] The present application is further described below in connection with the accompanying drawings and embodiments:

[0029] A formwork climbing tower combination system for super high-rise core tube construction, as shown in Figs. 1-2 The system comprises a core tube 1, a wall-penetrating embedded part 2, a support beam 3, a hydraulic jacking system 4, an inner climbing formwork system 5 and an inner climbing tower crane 6.

[0030] The core tube 1 is located in the middle of the super high-rise plane and is an important structure for supporting the stress of the whole structure. The core tube 1 has a hollow structure penetrating from top to bottom, and the core tube 1 is realized by the inner climbing formwork system 5.

[0031] The wall-penetrating embedded part 2 is pre-embedded on the poured core tube 1.

[0032] The wall-penetrating embedded part 2 is arranged synchronously during the pouring process of the core tube 1, and is connected with the support beam 3 after the concrete reaches the strength.

[0033] The support cross beam 3 is connected with the wall-penetrating embedded part 2, and the whole system is provided with four support cross beams 3 at different heights, which are divided into two groups of upper and lower support cross beams 31 and 32, and the lower support cross beams 32 only bear the vertical load and are provided with the hydraulic jacking system 4.

[0034] The hydraulic jacking system 4 is installed between the two lower support cross beams 32, and the hydraulic jacking system 4 is symmetrically arranged between the two lower support cross beams 32.

[0035] The inner climbing formwork system 5 comprises a formwork 51, a top cantilever operation platform 52 and a bottom support operation platform 53, and the top cantilever operation platform 52 is supported on the bottom support operation platform 53; the upper support cross beam 31 is located at the lower end of the top cantilever operation platform 52, the lower support cross beam 32 is located at the lower end of the bottom support operation platform 53, and the bottom support operation platform 53 is jacked up by the lower support cross beam 32 located above.

[0036] The top cantilever operation platform 52 and the bottom support operation platform 53 are symmetrically provided with hydraulic support rods 54 at the bottom of both sides, and the top of the hydraulic support rod 54 is connected with the corresponding support cross beam 3.

[0037] The top cantilever operation platform 52 is located at the top of the inner climbing formwork system 5 and provides an operation surface for the subsequent operation of the upper core tube 1. The bottom support operation platform 53 can partially bear the self-weight of the frame, and the hydraulic support rod 54 is a reinforcing structure for partially transmitting external force to the core tube 1. The bottom support operation platform 53 is closely attached to the core tube, and the top cantilever operation platform 52 embraces the inner climbing tower crane 6, thereby laterally constraining the inner climbing formwork system 5 and the inner climbing tower crane 6, and enhancing the lateral stiffness of the structure.

[0038] The inner climbing tower crane 6 is fixed at the top of the upper lower support cross beam 32, and the inner climbing tower crane 6 is arranged inside the core tube 1, and the installation, dismounting and vertical transportation of the support cross beam 3 can be assisted by the inner climbing tower crane 6.

[0039] When the utility model is used, the following steps are used to realize the cooperative climbing operation:

[0040] S1: from the position of the top cantilever operation platform 52, the formwork 51 is continuously erected;

[0041] S2: from the position of the top cantilever operation platform 52, the concrete of the upper core tube 1 is poured and the wall-penetrating embedded part 2 is embedded at the same time;

[0042] S3: after the strength of the new poured concrete reaches 80% of the design strength, the upper set of support beams 3, i.e. two upper support beams 31, are removed, the connection between the upper lower support beam 32 and the wall-penetrating embedded part 2 is released, the hydraulic jacking system 4 is started, the lower support beam 32 is jacked to the designated position and connected with the wall-penetrating embedded part 2, and the inner climbing formwork system 5 and the inner climbing tower crane 6 are also jacked synchronously;

[0043] S4: the upper set of support beams 3 is installed, the connection between the lower lower support beam 32 and the wall-penetrating embedded part 2 is released, the hydraulic jacking system 4 is recovered, the lower lower support beam 32 is recovered and installed at the designated position, and the above steps are repeated until the entire construction is completed.

[0044] The utility model can realize the coordinated arrangement of the inner climbing tower crane 6 and the inner climbing formwork system 5 in the limited space of the core tube 1, two sets of devices share one set of hydraulic jacking system 4 and one set of wall-penetrating embedded part 2, the construction process is simplified, the two sets of devices constrain each other, the lateral stiffness of the system is greatly improved, and the safety of construction is ensured.

[0045] The utility model provides a kind of formwork tower climbing combination system for super high core tube construction, by utilizing wall-penetrating embedded part 2 in climbing inner wall formwork construction, support beam 3 is arranged on the inner wall of the both sides of core tube 1, to form the stable support system of fixed two ends, while supporting inner climbing formwork system 5 and climbing tower crane 6.The inner climbing formwork system 5 and the climbing tower crane 6 are jacked synchronously, and the problem of operation space intersection is avoided.At the same time, by the combination of the inner climbing formwork system 5 and the climbing tower crane 6, the lateral stiffness of structure is jacked, the cantilever height of tower crane is reduced, and the safety and economy are obviously jacked.

[0046] The utility model is described exemplarily above in connection with the drawings, and obviously, the specific implementation of the utility model is not limited by the above mode, as long as various improvements using the method concept and technical scheme of the utility model or direct application in other occasions without improvement are within the protection scope of the utility model.

Claims

1. A formwork climbing tower assembly system for super high-rise core wall construction, characterized in that, The core tube (1), the wall penetrating embedded part (2), the support beam (3), the hydraulic jacking system (4), the inner climbing formwork system (5) and the inner climbing tower crane (6) are included. The wall penetrating embedded part (2) is embedded on the poured core tube (1). The support beam (3) is connected with the wall penetrating embedded part (2), and the support beam (3) has four and is divided into two upper support beams (31) and two lower support beams (32). The hydraulic jacking system (4) is installed between the two lower support beams (32). The inner climbing formwork system (5) includes a formwork (51), a top overhanging working platform (52) and a bottom supporting working platform (53), and the top overhanging working platform (52) is supported on the bottom supporting working platform (53). The upper support beam (31) is located at the lower end of the top overhanging working platform (52), and the lower support beam (32) is located at the lower end of the bottom supporting working platform (53), and the bottom supporting working platform (53) is supported by the lower support beam (32) above. The inner climbing tower crane (6) is fixed on the top of the lower support beam (32) above.

2. The formwork climbing tower combined system for super-high core tube construction of claim 1, wherein, The top overhanging working platform (52) and the bottom supporting working platform (53) are symmetrically provided with hydraulic support rods (54) at the bottom of both sides, and the top of the hydraulic support rod (54) is connected with the corresponding support beam (3).

3. The formwork climbing tower combined system for super-high core tube construction of claim 2, characterized in that, The inner climbing tower crane (6) is arranged inside the core tube (1).

4. The formwork climbing tower combined system for super-high core tube construction of claim 3, characterized in that, The hydraulic jacking system (4) has a plurality of and is symmetrically arranged between the two lower support beams (32).

Images