A combined asynchronous construction hanging basket

Abstract

The utility model relates to the technical field of bridge construction equipment, and specifically discloses a combined asynchronous construction hanging basket, including a truss, a bottom basket structure, a sliding beam, and a fixed mold structure. The truss includes a main crossbeam, a steel column, a supporting beam, and a hanging basket column that are sequentially distributed from top to bottom. A first diagonal brace is connected to the top between two groups of the steel columns, a second diagonal brace is connected to the top between the outer side of the steel column and the main crossbeam, a hanging basket crossbeam is fixedly connected between the two groups of the hanging basket columns, and a third diagonal brace is connected to the top of the inner side of the hanging basket column and the hanging basket crossbeam bracket. The hanging basket can realize asynchronous control of each operation step without waiting for other parts to be completed, and can effectively improve construction efficiency. Under the action of the first diagonal brace, the second diagonal brace, the third diagonal brace, and a plurality of suspension rods, the hanging basket can reduce its own weight while having stronger stability and higher safety.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction equipment, in particular to a combined asynchronous construction hanging basket. Background Art

[0002] The construction basket is a major equipment for the segmented construction of prestressed concrete continuous beams, T-shaped rigid frames and cantilever beams. It can move forward as a whole along the track. The construction basket can be constructed using the following techniques: truss basket, triangular basket, prism basket and inclined-stayed basket. It is most widely used in bridge construction.

[0003] The asynchronous construction hanging basket is an efficient and safe construction equipment. Its application has greatly improved the construction efficiency and quality of bridges or other large-scale building structures, reduced construction costs, and provided strong technical support for modern construction. The design structure of the asynchronous construction hanging basket usually includes multiple parts such as the bottom basket structure, the main beam, and the hoisting system. The bottom basket structure is generally composed of bottom basket longitudinal beams, support beams, hangers and other components. These components work together to ensure the stability and load-bearing capacity of the bottom basket. The main beam is the main load-bearing component of the hanging basket. It is equipped with a hoisting system, including a crane and an electric hoist, which are used to hoist and move construction materials and equipment.

[0004] The stability of the hanging basket is a key issue in construction. If the positioning of the hanging basket is not carried out according to the overall axis of the bridge, or the bracket and bottom formwork frame connection are unstable and deformed during the installation of the hanging basket, it may cause the whole or part of the hanging basket to become unstable, thus causing safety accidents. The stability and safety of the existing asynchronous construction hanging basket need to be improved. Utility Model Content

[0005] The utility model provides a combined asynchronous construction hanging basket to solve the technical problem that the stability and safety of the asynchronous construction hanging basket in the prior art need to be improved.

[0006] To solve the above problems, the utility model provides a combined asynchronous construction hanging basket adopts the following technical scheme: it includes a truss, a bottom basket structure, a sliding beam, and a fixed mold structure, characterized in that the truss includes a main beam, a steel column, a supporting beam, and a hanging basket column distributed in sequence from top to bottom, and the steel column and the hanging basket column each include two groups, a first diagonal brace is connected to the top between the two groups of steel columns, a second diagonal brace is connected to the top between the outer side of the steel column and the main beam, a hanging basket beam is fixedly connected between the two groups of hanging basket columns, and a third diagonal brace is connected to the top of the hanging basket beam bracket on the inner side of the hanging basket column, the fixed mold structure includes an inner mold and a side mold, the side mold includes two groups, the two groups of side molds are respectively located on both sides of the inner mold, the sliding beam includes three groups, the three groups of sliding beams are respectively located at the bottom of the inner mold and the two groups of side molds, a plurality of suspension rods are arranged on the truss, and the truss is fixedly connected to the inner mold, the side mold, and the bottom basket structure through the suspension rods.

[0007] Furthermore, the bottom basket structure includes a bottom basket longitudinal beam and a support beam, the front support beam and the middle support beam are fixedly connected to the bottom basket longitudinal beam, and the suspension rod is fixedly connected to the front support beam, the middle support beam and the rear support beam.

[0008] Furthermore, the hanger fixedly matched with the inner mold is set as the first hanger, the hanger fixedly matched with the side mold is set as the second hanger, the hanger fixedly connected with the support beam is the third hanger, and the third hangers fixedly connected with the front support beam, the middle support beam and the rear support beam each include two groups, the first hanger and the second hanger each include two groups, the two groups of the first hanger and the third hanger are symmetrically distributed on both sides of the vertical center axis of the truss, and the two groups of the third hangers are respectively located between the first hanger and the second hanger.

[0009] Furthermore, fourth hangers are arranged on the front support beam and the middle support beam, and the fourth hangers include two groups. Both groups of the fourth hangers are fixedly connected to the truss, and the two groups of the fourth hangers are respectively located on the side of the two groups of side molds away from the inner mold.

[0010] Furthermore, a plurality of support members are arranged on the supporting beam, and the support members are located between the two groups of the third suspension rods.

[0011] Furthermore, a fourth diagonal brace is connected between the steel column and the support beam.

[0012] Furthermore, each group of the steel columns and the hanging basket columns includes two, the two steel columns and the two hanging basket columns are symmetrically distributed about the vertical center axis of the main beam, the vertical center axes of the main beam and the support beam coincide with each other, and the distance between the hanging basket column and the vertical center axis of the main beam is smaller than the distance between the steel column and the vertical center axis of the main beam.

[0013] Furthermore, a hoisting system is arranged on the main crossbeam, and the hoisting system includes a crane and an electric hoist cooperating with the crane. The crane includes two groups, and each group of cranes includes two groups of electric hoists.

[0014] The combined asynchronous construction hanging basket provided by the utility model has the following beneficial effects: the hanging basket can realize asynchronous control of each operation step without waiting for other parts to be completed, and can effectively improve the construction efficiency; under the action of the first diagonal brace, the second diagonal brace, the third diagonal brace, and a plurality of suspension rods, the hanging basket can reduce its own weight while having stronger stability and higher safety, so that the inner mold, the side mold and the bottom basket structure can be firmly fixed on the hanging basket, thus preventing displacement or deformation during the construction process and ensuring the stability and safety of the hanging basket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0016] Figure 1 This is a structural schematic diagram of a combined asynchronous construction hanging basket of the utility model;

[0017] Figure 2 for Figure 1 Side view at A in the middle;

[0018] Figure 3 for Figure 1 Side view at B in the middle;

[0019] Figure 4 for Figure 1 Side view at center C;

[0020] Figure 5 for Figure 1 Side view at D in the middle.

[0021] Description of reference numerals:

[0022] 1. Truss; 11. Main crossbeam; 12. Steel column; 13. Support beam; 14. Hanging basket column; 15. First diagonal brace; 16. Second diagonal brace; 17. Hanging basket crossbeam; 18. Third diagonal brace; 19. Fourth diagonal brace; 2. Bottom basket structure; 21. Bottom basket longitudinal beam; 22. Front support beam; 23. Middle support beam; 24. Rear support beam; 25. Third suspension rod; 26. Fourth suspension rod; 27. Support member; 3. Sliding beam; 4. Fixed mold structure; 41. Inner mold; 411. First suspension rod; 42. Side mold; 421. Second suspension rod; 5. Hoisting system; 51. Overhead crane; 52. Electric hoist. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0024] Any number of elements in the drawings is for illustration and not limitation, and any naming is for distinction only and does not have any limiting meaning.

[0025] The principle and spirit of the present invention are explained in detail below with reference to several representative embodiments of the present invention.

[0026] The utility model provides a combined asynchronous construction hanging basket, such as Figures 1 to 5 As shown, it includes a truss 1, a bottom basket structure 2, a sliding beam 3, and a fixed mold structure 4. The truss 1 includes a main crossbeam 11, a steel column 12, a support beam 13, and a hanging basket column 14, which are distributed from top to bottom. The steel columns 12 and the hanging basket columns 14 each include two groups. A first diagonal brace 15 is connected to the top of the two groups of steel columns 12. A second diagonal brace 16 is connected to the top of the outer side of the steel column 12 and the main crossbeam 11. A hanging basket crossbeam is fixedly connected between the two groups of hanging basket columns 14. 17, the inner side of the hanging basket column 14 is connected to the top of the hanging basket beam 17 bracket with a third diagonal brace 18, the fixed mold structure 4 includes an inner mold 41 and a side mold 42, the side mold 42 includes two groups, the two groups of side molds 42 are respectively located on both sides of the inner mold 41, the sliding beam 3 includes three groups, the three groups of sliding beams 3 are respectively located at the bottom of the inner mold 41 and the two groups of side molds 42, a plurality of suspension rods are arranged on the truss 1, and the truss 1 is fixedly connected to the inner mold 41, the side mold 42 and the bottom basket structure 2 through the suspension rods.

[0027] By adopting the above-mentioned technical scheme, the hanging basket can realize asynchronous control of each operation step without waiting for other parts to be completed, which can effectively improve the construction efficiency. Under the action of the first diagonal brace 15, the second diagonal brace 16, the third diagonal brace 18, and a plurality of suspension rods, the hanging basket can be made more stable while reducing its own weight, so that the inner mold 41, the side mold 42 and the bottom basket structure 2 can be firmly fixed on the hanging basket, preventing displacement or deformation during the construction process, and ensuring the stability and safety of the hanging basket.

[0028] In order to enable the hanging basket to move along the length direction of the bridge during the construction process, the asynchronous construction hanging basket also includes a walking mechanism. The hanging basket can move horizontally along the bridge during the construction process through the walking mechanism and the sliding beam 3 to meet the needs of different construction stages. It should be noted that the walking mechanism is a prior art, and technical personnel in this field should be aware of its structure, principle and usage, etc., which will not be described in detail here.

[0029] In this embodiment, the bottom basket structure 2 includes a bottom basket longitudinal beam 21 and a support beam. The support beam includes three groups and are respectively a front support beam 22, a middle support beam 23, and a rear support beam 24. The front support beam 22 and the middle support beam 23 are fixedly connected to the bottom basket longitudinal beam 21, and the suspension rod is fixedly connected to the front support beam 22, the middle support beam 23, and the rear support beam 24, which can effectively disperse and resist external forces and reduce deformation and displacement of the bottom basket structure 2 during construction.

[0030] In this example, the suspension rod is connected to the front support beam 22 , the middle support beam 23 , and the rear support beam 24 by anchoring, which facilitates the disassembly of the bottom basket structure 2 and can ensure the stability of the bottom basket structure 2 .

[0031] In this embodiment, the hanger fixedly matched with the inner mold 41 is set as the first hanger 411, the hanger fixedly matched with the side mold 42 is set as the second hanger 421, the hanger fixedly connected with the support beam is the third hanger 25, and the third hanger 25 fixedly connected with the front support beam 22, the middle support beam 23, and the rear support beam 24 includes two groups, the first hanger 411 and the second hanger 421 each include two groups, the two groups of the first hanger 411 and the third hanger 25 are symmetrically distributed on both sides of the vertical center axis of the truss 1, and the two groups of the third hanger 25 are respectively located between the first hanger 411 and the second hanger 421. Distributing different hangers at different positions of the truss 1 can effectively disperse and resist various forces generated during the construction process, and reduce the risk of structural damage caused by stress concentration. This design also improves the flexibility and adaptability of the hanging basket, so that it can adapt to different construction environments and needs.

[0032] In this embodiment, fourth hangers 26 are arranged on the front support beam 22 and the middle support beam 23. The fourth hangers 26 include two groups. The two groups of fourth hangers 26 are fixedly connected to the truss 1, and the two groups of fourth hangers 26 are respectively located on the side of the two groups of side molds 42 away from the inner mold 41, which can further enhance the stability and safety of the support beams during lifting and lowering. The setting of the fourth hangers 26 increases the connection points between the support beams and the truss 1, thereby improving the stability and rigidity of the entire hanging basket structure, so that when the hanging basket is subjected to various forces during the construction process, it can more evenly disperse and resist these forces, thereby reducing the risk of structural deformation and damage.

[0033] In this embodiment, the first hanger 411, the second hanger 421, the fourth hanger 26, the third hanger 25 fixedly connected to the front support beam 22, and the third hanger 25 fixedly connected to the middle support beam 23 are all fixed on the support beam 13, and the third hanger 25 fixedly connected to the rear support beam 24 is fixed on the main cross beam 11.

[0034] In this embodiment, a plurality of support members 27 are provided on the support beam, and the support members 27 are located between the two groups of the third suspension rods 25, which enhance the overall stability and rigidity of the bottom basket structure 2 and help to disperse and balance various forces during the construction process.

[0035] In this embodiment, a fourth diagonal brace 19 is connected between the steel column 12 and the support beam 13 to improve the stability of the hanging basket.

[0036] In this embodiment, each group of the steel columns 12 and the hanging basket columns 14 includes two, and the two steel columns 12 and the two hanging basket columns 14 are symmetrically distributed about the vertical center axis of the main beam 11, and the vertical center axes of the main beam 11 and the support beam 13 coincide with each other. The distance between the hanging basket column 14 and the vertical center axis of the main beam 11 is smaller than the distance between the steel column 12 and the vertical center axis of the main beam 11. The arrangement of the steel columns 12 and the hanging basket columns 14 embodies the principles of symmetry and stability, making the entire structure more balanced, and also helping to resist the effects of external forces, improve the stability of the hanging basket, and can improve the bearing capacity of the hanging basket.

[0037] In this embodiment, a lifting system 5 is provided on the main cross beam 11, and the lifting system 5 includes a crane 51 and an electric hoist 52 that cooperates with the crane 51. The crane 51 includes two groups, and each group of cranes 51 includes two groups of electric hoists 52, so that heavy objects such as steel webs can be lifted and moved accurately and stably.

[0038] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "up", "down", "front", "back", "left", "right", "width", "horizontal", "top", "bottom", "inside", "outside" and other terms indicating orientation or position relationship are based on the orientation or position relationship shown in the drawings of this specification, which are only for the purpose of facilitating the explanation of the scheme of the utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operate in a specific orientation. Therefore, the above-mentioned orientation or position relationship terms cannot be understood or interpreted as limitations on the scheme of the utility model.

[0039] In addition, in the description of this specification, “plurality” means at least two, for example, two, three or more, etc., unless otherwise clearly and specifically defined.

Claims

1. A combined asynchronous construction hanging basket, comprising a truss, a bottom basket structure, a sliding beam, and a fixed mold structure, characterized in that: The truss includes a main beam, steel columns, support beams and hanging basket columns which are distributed in sequence from top to bottom. The steel columns and hanging basket columns each include two groups. A first diagonal brace is connected to the top of the two groups of steel columns, a second diagonal brace is connected to the top of the outer side of the steel column and the main beam, a hanging basket beam is fixedly connected between the two groups of hanging basket columns, a third diagonal brace is connected to the top of the inner side of the hanging basket column and the hanging basket beam bracket, the fixed mold structure includes an inner mold and a side mold, the side mold includes two groups, the two groups of side molds are respectively located on both sides of the inner mold, the sliding beam includes three groups, the three groups of sliding beams are respectively located at the bottom of the inner mold and the two groups of side molds, a number of hangers are arranged on the truss, and the truss is fixedly connected to the inner mold, the side mold and the bottom basket structure through the hangers.

2. The combined asynchronous construction hanging basket according to claim 1, characterized in that: The bottom basket structure includes bottom basket longitudinal beams and support beams. The front support beam and the middle support beam are fixedly connected to the bottom basket longitudinal beams, and the suspension rod is fixedly connected to the front support beam, the middle support beam and the rear support beam.

3. The combined asynchronous construction hanging basket according to claim 2, characterized in that: The hanger fixedly matched with the inner mold is set as the first hanger, the hanger fixedly matched with the side mold is set as the second hanger, the hanger fixedly connected with the support beam is the third hanger, and the third hangers fixedly connected with the front support beam, the middle support beam and the rear support beam each include two groups, the first hanger and the second hanger each include two groups, the two groups of the first hanger and the third hanger are symmetrically distributed on both sides of the vertical center axis of the truss, and the two groups of the third hangers are respectively located between the first hanger and the second hanger.

4. The combined asynchronous construction hanging basket according to claim 3, characterized in that: The front support beam and the middle support beam are provided with fourth hangers, which include two groups. Both groups of the fourth hangers are fixedly connected to the truss, and the two groups of the fourth hangers are respectively located on the side of the two groups of side molds away from the inner mold.

5. The combined asynchronous construction hanging basket according to claim 4, characterized in that: A plurality of support members are arranged on the supporting beam, and the support members are located between the two groups of the third suspension rods.

6. The combined asynchronous construction hanging basket according to claim 1, characterized in that: A fourth diagonal brace is connected between the steel column and the supporting beam.

7. The combined asynchronous construction hanging basket according to claim 1, characterized in that: Each group of the steel columns and the hanging basket columns includes two, the two steel columns and the two hanging basket columns are symmetrically distributed about the vertical center axis of the main beam, the vertical center axes of the main beam and the support beam coincide with each other, and the distance between the hanging basket column and the vertical center axis of the main beam is smaller than the distance between the steel column and the vertical center axis of the main beam.

8. The combined asynchronous construction hanging basket according to claim 1, characterized in that: A hoisting system is arranged on the main crossbeam, and the hoisting system includes a crane and an electric hoist cooperating with the crane. The crane includes two groups, and each group of cranes includes two groups of electric hoists.

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