Movable construction hanging basket for superposed beam

Abstract

The utility model relates to a movable construction hanging basket for a superposed beam. Comprising a bridge floor cross beam unit which stretches across a superposed beam; the top ends of the two stand column units are connected to the two sides of the bridge floor cross beam unit respectively; the two ends of the horizontal operation platform are connected with the bottom ends of the two stand column units respectively, and the horizontal operation platform is provided with a platform for people to stand. The two outer side cantilever units and the stand column unit form an upper handrail and a lower handrail respectively; the top ends of the distribution beams are connected with the bottom ends of the outer side cantilever units through an upper transverse operation platform; rollers are arranged on the lower surface of the bridge floor beam unit. Through the rollers, the construction hanging basket is easy to use and convenient to walk on a bridge floor. The transverse operation platform and the horizontal operation platform on the two sides of the hanging basket conduct construction operation at the same time, the horizontal operation platform achieves barrier-free walking construction of an operator at the bottom of the superposed beam, and the construction efficiency is improved.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of bridge construction, in particular to a movable construction hanging basket for composite beams. Background Art

[0002] The steel-concrete composite beam is a composite beam formed by overlapping reinforced concrete and steel. The steel and concrete utilize their complementary advantages to form a new type of structural system. In this structural system, the bottom of the main beam is a concrete or reinforced concrete structure, while the top is a steel beam lapped on it. Due to its pushing and pulling characteristics, this structural system perfectly combines the advantages of steel structures and concrete structures.

[0003] The installation and construction of traditional steel-concrete composite beams require the assistance of a special bridge inspection vehicle or the erection of a construction scaffold. Among them, the rental cost of the bridge inspection vehicle is high, and professional operators, observers and other personnel need to be invested. The construction investment is large and the profit is small. The construction period of scaffold erection is long. At the same time, the erection of scaffolds across river basins destroys the ecological environment and is not conducive to environmental protection requirements. At the same time, when constructing across lines or on roads, the erection of scaffolds requires road closure and lane occupation construction, which greatly prolongs the construction period. The road closure construction has high safety risks and requires a large number of personnel. The production efficiency is low and cannot meet the construction period requirements.

[0004] Therefore, it is necessary to improve one or more problems existing in the above related technical solutions.

[0005] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the utility model, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Utility Model

[0006] The purpose of the embodiment of the utility model is to provide a movable construction hanging basket for composite beams, so as to at least solve one or more problems existing in the above related technical solutions.

[0007] The purpose of the utility model is achieved by the following technical solutions:

[0008] The utility model provides a movable construction hanging basket for composite beams, including:

[0009] A bridge deck crossbeam unit, which spans above the composite beam;

[0010] Two column units, the tops of the two column units are respectively connected to both sides of the bridge deck crossbeam unit;

[0011] A horizontal operation platform, both ends of the horizontal operation platform are respectively connected to the bottoms of the two column units, and a platform for personnel to stand is provided;

[0012] Two outer cantilever units, the tops of the two outer cantilever units are respectively connected to both sides of the bridge deck crossbeam unit, and are arranged on the outer side relative to the two column units, and respectively form upper and lower handrails with the column units;

[0013] Two distribution beams, the bottoms of the two distribution beams are respectively connected to both sides of the horizontal operation platform, and are arranged on the inner side relative to the two column units, and the tops of the distribution beams are connected to the bottoms of the outer cantilever units through an upper transverse operation platform;

[0014] Wherein, rollers are arranged on the lower surface of the bridge deck crossbeam unit.

[0015] Optionally, the bridge deck crossbeam unit is composed of two groups of parallel I-beams.

[0016] Optionally, the two column units are arranged inside the two groups of parallel I-beams of the bridge deck crossbeam unit.

[0017] Optionally, the distribution beam and the column unit respectively form upper and lower handrails.

[0018] Optionally, a lower transverse operation platform is arranged between the distribution beam and the column unit, and the lower transverse operation platform is arranged between the upper transverse operation platform and the horizontal operation platform.

[0019] Optionally, the horizontal operation platform, the upper transverse operation platform and the lower transverse operation platform are all laid with mesh sheets for carrying people.

[0020] Optionally, the column unit, the outer cantilever unit and the distribution beam are all composed of channel steel.

[0021] Optionally, diagonal braces are arranged at the joints between the distribution beam and the column unit; diagonal braces are arranged at the joints between the distribution beam and the skeleton of the horizontal operation platform.

[0022] Optionally, the horizontal operation platform, the upper transverse operation platform and the lower transverse operation platform are provided with guardrails.

[0023] The technical solutions provided by the embodiments of the present invention may include the following beneficial effects:

[0024] In the embodiments of the present invention, the construction hanging basket is easy to use through the rollers, and it is convenient to walk on the bridge deck. By simultaneously constructing on the transverse operation platforms on both sides of the hanging basket and the horizontal operation platform, and the horizontal operation platform enables the operator to walk and construct without obstacles at the bottom of the composite beam, the construction efficiency is improved.

[0025] It should be understood that the above general description and the following detailed description are merely exemplary and explanatory, and cannot limit the present utility model. Brief Description of the Drawings

[0026] The accompanying drawings herein are incorporated into and constitute a part of this specification, showing embodiments consistent with the present utility model, and are used together with the specification to explain the principles of the present utility model. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0027] Figure 1 Schematic structural diagram of a movable construction hanging basket for a composite beam in an exemplary embodiment of the present utility model;

[0028] Figure 2 Schematic structural diagram of the cooperation between a movable construction hanging basket for a composite beam and a composite beam in an exemplary embodiment of the present utility model.

[0029] Reference numerals: 100, bridge deck cross beam unit; 110, roller; 200, column unit; 300, horizontal operation platform; 400, outer cantilever unit; 500, distribution beam; 600, upper horizontal operation platform; 700, lower horizontal operation platform. Detailed Embodiment

[0030] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be more complete and comprehensive, and will fully convey the concept of the example embodiments to those skilled in the art. The features, structures, or characteristics described can be combined in any suitable manner in one or more embodiments.

[0031] In addition, the accompanying drawings are only schematic illustrations of the present utility model and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repeated description will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically independent entities. These functional entities can be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0032] In this example embodiment, a movable construction hanging basket for a composite beam is first provided. Refer to Figure 1As shown in the figure, it includes: a bridge deck crossbeam unit 100, two column units 200, a horizontal operation platform 300, two outer cantilever units 400 and two distribution beams 500.

[0033] Among them, the bridge deck crossbeam unit 100 spans above the composite beam. The tops of the two column units 200 are respectively connected to both sides of the bridge deck crossbeam unit 100. Both ends of the horizontal operation platform 300 are respectively connected to the bottoms of the two column units 200, and a platform for personnel to stand on is provided. The tops of the two outer cantilever units 400 are respectively connected to both sides of the bridge deck crossbeam unit 100, and are arranged on the outer sides relative to the two column units 200, and form upper and lower handrails with the column units 200 respectively. The bottoms of the two distribution beams 500 are respectively connected to both sides of the horizontal operation platform 300, and are arranged on the inner sides relative to the two column units 200. The tops of the distribution beams 500 and the bottoms of the outer cantilever units 400 are connected by an upper transverse operation platform 600.

[0034] Among them, rollers 110 are provided on the lower surface of the bridge deck crossbeam unit 100.

[0035] It should be understood that the steel-concrete composite beam can meet the requirements of large spans. It has the advantages of large flexural stiffness, high shear strength of the slab, and strong shear resistance. The construction of the steel-concrete composite beam is relatively flexible and changeable, and the process is relatively simple, which can meet different construction requirements in different occasions. Therefore, for the steel-concrete composite beam, especially the variable cross-section steel-concrete composite beam, the above-mentioned movable construction hanging basket can play a more excellent role and solve the problem of high-altitude operation in the installation and construction of the variable cross-section steel-concrete composite beam.

[0036] It should also be understood that the construction hanging basket includes a bridge deck crossbeam unit 100. The bridge deck crossbeam unit 100 is assembled by two groups of parallel I-beams. The outer cantilever unit 400 and the column unit 200 are arranged inside the bridge deck crossbeam unit 100; the transverse connectors of the outer cantilever unit 400 and the column unit 200 are used as upper and lower handrails at the same time; the distribution beam 500 is arranged inside the column unit 200. An upper transverse operation platform 600 is arranged at the bottom of the outer cantilever unit 400 and the top of the distribution beam 500, and a lower transverse operation platform 700 is arranged between the column unit 200 and the distribution beam 500; a horizontal operation platform 300 is arranged at the bottom of the column unit 200, and rollers 110 for the movement of the hanging basket are provided on the bridge deck crossbeam unit 100.

[0037] It should also be understood that the specific installation process of the above-mentioned movable construction hanging basket is as follows: First, use I-beams to fabricate the bridge deck crossbeam unit 100, and use channel steels to fabricate the outer cantilever unit 400 and the column unit 200. Further, place the column unit 200 inside the bridge deck crossbeam unit 100 and connect them on a special operation platform. Connect the two column units 200 with I-beams to form the skeleton of the horizontal operation platform 300. At this step, the external shape skeleton of the construction hanging basket is formed. Connect the outer cantilever unit 400 inside the bridge deck crossbeam unit 100, and connect the distribution beam 500 inside the horizontal operation platform 300. Connect the outer cantilever unit 400, the column unit 200 and the distribution beam 500 to form the skeleton of the upper transverse operation platform 600, and connect the column unit 200 and the distribution beam 500 to form the skeleton of the lower transverse operation platform 700. Install triangular diagonal braces between the distribution beam 500 and the column unit 200, and install diagonal braces between the distribution beam 500 and the skeleton of the horizontal operation platform 300 for reinforcement and fixation; install rollers 110 on the bridge deck crossbeam unit 100; turn over and rotate the hanging basket on the platform, and install and connect wire mesh sheets on the skeletons of the upper and lower transverse operation platforms and the skeleton of the horizontal operation platform 300 to form an operation platform for standing construction, and then install and connect guardrails.

[0038] It should also be understood that the above-mentioned movable construction hanging basket is easy to use and convenient to walk on the bridge deck. It is equipped with rollers 110 to realize the forward movement function and the small-distance lateral movement function.

[0039] It should also be understood that the above-mentioned movable construction hanging basket has high construction efficiency. Construction operations can be carried out simultaneously on the lateral operation platforms on both sides of the hanging basket and the horizontal operation platform 300, and the horizontal operation platform 300 enables the operator to walk unobstructed at the bottom of the steel-concrete composite beam for construction.

[0040] It should also be understood that the above-mentioned movable construction hanging basket is convenient to disassemble, can be reused, and is environmentally friendly, strong and durable.

[0041] It should also be understood that the above-mentioned movable construction hanging basket has a wide range of applications and can adapt to high-altitude construction operations such as high-strength bolt construction, welding operations, and paint spraying for steel-concrete composite beams with different widths and heights.

[0042] According to the above-mentioned movable construction hanging basket for composite beams, by carrying out construction operations simultaneously on the lateral operation platforms on both sides of the hanging basket and the horizontal operation platform 300, and the horizontal operation platform 300 enables the operator to walk unobstructed at the bottom of the composite beam for construction, the construction efficiency is improved.

[0043] Next, refer to Figures 1 to 2 as shown below for a more detailed description of the above-mentioned movable construction hanging basket for composite beams in this exemplary embodiment.

[0044] Optionally, refer to Figure 1and Figure 2 As shown, the bridge deck crossbeam unit 100 is composed of two groups of parallel I-beams. It should be understood that using I-beams is simple for processing and the materials used are easy to purchase.

[0045] Optionally, referring to Figure 1 and Figure 2 As shown, two column units 200 are arranged inside the two groups of parallel I-beams of the bridge deck crossbeam unit 100. It should be understood that the overall length and width of the construction hanging basket are determined by the length and width of the bridge deck crossbeam unit 100.

[0046] Optionally, referring to Figure 1 and Figure 2 As shown, the distribution beam 500 and the column unit 200 respectively form upper and lower handrails. It should be understood that through the distribution beam 500 and the column unit 200, the outer cantilever unit 400 and the column unit 200 respectively form upper and lower handrails, so as to facilitate personnel to reach each operation platform up and down on both sides of the construction hanging basket.

[0047] Optionally, referring to Figure 1 and Figure 2 As shown, a lower horizontal operation platform 700 is arranged between the distribution beam 500 and the column unit 200, and the lower horizontal operation platform 700 is arranged between the upper horizontal operation platform 600 and the horizontal operation platform 300. It should be understood that setting more horizontal operation platforms facilitates personnel to operate at different heights of the bridge.

[0048] Optionally, referring to Figure 1 and Figure 2 As shown, wire meshes for carrying personnel are laid on the horizontal operation platform 300, the upper horizontal operation platform 600 and the lower horizontal operation platform 700. It should be understood that the wire mesh can specifically be a wire mesh, which is simple for processing and the materials used are easy to purchase.

[0049] Optionally, referring to Figure 1 and Figure 2 As shown, the column unit 200, the outer cantilever unit 400 and the distribution beam 500 are all composed of channel steels. It should be understood that using channel steels is simple for processing and the materials used are easy to purchase.

[0050] Optionally, referring to Figure 1 and Figure 2 As shown, diagonal braces are arranged at the joints between the distribution beam 500 and the column unit 200; diagonal braces are arranged at the joints between the distribution beam 500 and the framework of the horizontal operation platform 300. It should be understood that the connection between the distribution beam 500 and the column unit 200 and the horizontal operation platform 300 is strengthened and fixed through the diagonal braces, making the overall structure of the construction hanging basket more stable.

[0051] Optionally, referring toFigure 1 and Figure 2 As shown in Figure 2 , guardrails are provided on the horizontal operation platform 300, the upper horizontal operation platform 600, and the lower horizontal operation platform 700. It should be understood that the safety of personnel on the platform is improved by the guardrails.

[0052] Those skilled in the art will readily conceive of other embodiments of the present utility model after considering the specification and practicing the utility model disclosed herein. It is intended to cover any variations, uses, or adaptations of the present utility model, which follow the general principles of the present utility model and include known common knowledge or conventional technical means in the technical field not disclosed by the present utility model.

Claims

1. A movable construction hanging basket for composite beams, characterized in that: include: A bridge deck crossbeam unit, wherein the bridge deck crossbeam unit spans over the composite beam; Two column units, the top ends of which are respectively connected to two sides of the bridge deck crossbeam unit; A horizontal operating platform, both ends of which are connected to the bottom ends of the two column units respectively, and is provided with a platform for people to stand on; Two outer cantilever units, the top ends of which are respectively connected to the two sides of the bridge deck crossbeam unit, and are arranged on the outer sides relative to the two column units, and form upper and lower handrails with the column units respectively; Two distribution beams, the bottom ends of the two distribution beams are respectively connected to the two sides of the horizontal operating platform, and are arranged on the inner side relative to the two column units, and the top end of the distribution beam and the bottom end of the outer cantilever unit are connected through the upper horizontal operating platform; Wherein, rollers are arranged on the lower surface of the bridge deck crossbeam unit.

2. The movable construction hanging basket for composite beams according to claim 1, characterized in that: The bridge deck crossbeam unit is composed of two groups of parallel I-beams.

3. The movable construction hanging basket for composite beams according to claim 2 is characterized in that: The two column units are arranged on the inner sides of two groups of parallel I-beams of the bridge deck crossbeam unit.

4. The movable construction hanging basket for composite beams according to claim 3 is characterized in that: The distribution beam and the column unit form upper and lower handrails respectively.

5. The movable construction hanging basket for composite beams according to claim 4, characterized in that: A lower transverse operating platform is provided between the distribution beam and the column unit, and the lower transverse operating platform is arranged between the upper transverse operating platform and the horizontal operating platform.

6. The movable construction hanging basket for composite beams according to claim 5, characterized in that: The horizontal operating platform, the upper transverse operating platform and the lower transverse operating platform are all paved with mesh sheets for carrying personnel.

7. The movable construction hanging basket for composite beams according to claim 6, characterized in that: The column unit, the outer cantilever unit and the distribution beam are all made of channel steel.

8. The movable construction hanging basket for composite beams according to any one of claims 1 to 7, characterized in that: A diagonal brace is provided at the connection between the distribution beam and the column unit; and a diagonal brace is provided at the connection between the distribution beam and the horizontal operating platform frame.

9. The movable construction hanging basket for composite beams according to any one of claims 5 to 7, characterized in that: The horizontal operating platform, the upper transverse operating platform and the lower transverse operating platform are provided with guardrails.

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