Operating platform for narrow light well

Abstract

The utility model discloses a narrow light well operating platform which comprises a main beam arranged in the horizontal direction. The number of the main beams is more than three, and the main beams are uniformly and horizontally arranged at intervals front and back; shaping scaffold boards arranged in the horizontal direction are detachably connected to the portions, located on the two sides of the fireproof partition wall, between every two adjacent main beams correspondingly. Another shaping scaffold board arranged in the horizontal direction is connected to the upper parts of the two ends of the shaping scaffold board in front of one side of the firewall; the upper portions of the two ends of the shaping scaffold board located behind the other side of the firewall are connected with another shaping scaffold board arranged in the horizontal direction. The operating platform is formed by combining the steel pipes and the shaped scaffold boards, the light well opening is converted into a floor plane, construction of a masonry project and a follow-up decoration project is facilitated, and the operating platform is easy to erect, capable of being used in a turnover mode, safe and capable of saving cost.

Description

Technical Field

[0001] The utility model relates to a narrow light well operating platform, belonging to the technical field of building construction equipment. Background Art

[0002] In multi-story residential complexes, fireproof walls are added to light wells to meet fire prevention requirements and save construction costs, resulting in narrow light wells. Conventional scaffolding, designed to accommodate the needs of steel scaffolding, typically requires an 800mm width, making it difficult to construct in narrow light wells. Furthermore, the narrow operating space makes it difficult to operate, and the increased slenderness ratio of large scaffolding increases the risk. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a narrow light well operating platform to solve the technical problems existing in the above-mentioned prior art.

[0004] The technical solution adopted by the utility model is as follows: a narrow light well operating platform, comprising a main beam arranged in a horizontal direction, the main beam vertically penetrating a fire partition wall, the two ends of the main beam penetrating the side walls of the light well are respectively connected with anti-slip parts by fasteners, and the lower ends of the anti-slip parts are connected to the main floor of the building; the number of the main beams is set to be more than 3 and they are evenly spaced and arranged horizontally; a fixed scaffolding board arranged in a horizontal direction is detachably connected to the part on one side of the fire partition wall between two adjacent main beams; the main beams are provided with a plurality of fixed scaffolding boards arranged in a horizontal direction, and the main beams are provided with a plurality of fixed scaffolding boards, ... A fixing sleeve arranged in the vertical direction is fixed to the upper end of the beam, and a column frame arranged in the vertical direction is plugged into the upper end of the fixing sleeve, and a scissors brace is connected between the column frames at both ends of the same shaped scaffolding board; the fixing sleeve arranged in the vertical direction is also fixed to the upper end of the column frame, and a guardrail is plugged into the upper end of the column sleeve located on the column frame; another shaped scaffolding board arranged in the horizontal direction can also be detachably connected between the upper ends of the column frames at both ends of the same shaped scaffolding board.

[0005] Preferably, an embedded bolt sleeve is provided on the main floor slab of the building, and the lower end of the anti-slip member is connected to the embedded bolt sleeve via an embedded bolt.

[0006] Preferably, both ends of the shaped scaffolding board are fixed with shaped buckles that cooperate with the main beam, and the two ends of the shaped scaffolding board are buckled on the main beam through the shaped buckles.

[0007] Preferably, the column frame is in the shape of a straight ladder, and the column frame includes columns and cross bars. A fixing and stabilizing bolt is fixed on the column of the column frame, and a reserved hole that cooperates with the fixing and stabilizing bolt is provided on the end of the scissors support.

[0008] Preferably, the upper shaped scaffolding board is buckled onto the crossbar of the column frame through a shaped buckle.

[0009] Preferably, the portion between the other two cross bars on the other side of the fireproof partition wall is also provided with upper and lower shaped scaffolding boards.

[0010] The beneficial effects of the utility model are as follows: compared with the prior art, the utility model combines steel pipes and standardized scaffolding boards into an operating platform, converting the light well opening into a floor plane, facilitating the construction of masonry projects and subsequent decoration and renovation projects, being easy to set up, recyclable, safe, and cost-effective. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] The figure marks in the drawings of the specification include: anti-slip part 1, main beam 2, fastener 3, fixed sleeve 4, column frame 5, fixed stabilizing bolt 6, scissors support 7, guardrail 8, shaped scaffolding board 9, embedded bolt sleeve 10, embedded bolt 11. DETAILED DESCRIPTION

[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0014] Example 1:

[0015] A narrow light well operating platform, such as Figure 1 As shown, it includes a main beam 2 arranged in a horizontal direction, the main beam 2 vertically penetrates the fireproof partition wall, the left and right ends of the main beam 2 penetrate the left and right side walls of the light well, the left and right ends of the main beam 2 are respectively connected to the anti-slip member 1 through a fastener 3, and an embedded bolt sleeve 10 is provided on the main floor of the building. The lower end of the anti-slip member 1 is connected to the embedded bolt sleeve 10 through an embedded bolt 11 to prevent the main beam 2 from sliding and causing the frame to become unstable;

[0016] The number of main beams 2 is set to 3 and they are arranged horizontally with uniform front and rear intervals; the parts between the two front main beams 2 on both sides of the fireproof partition wall are respectively connected with fixed scaffolding boards 9 arranged in the horizontal direction, and fixed with fixed buckles matching the main beams 2 at both ends of the fixed scaffolding boards 9. The two ends of the fixed scaffolding boards 9 are buckled on the main beams 2 through fixed buckles. The number of fixed scaffolding boards 9 is set according to the width of the opening. The fixed scaffolding boards 9 form a plane opening protection and serve as a horizontal operating platform; the upper end of the main beam 2 is fixed with a fixed sleeve 4 arranged in the vertical direction, and the outer periphery of the fixed sleeve 4 on the part of the two front main beams 2 on the right side of the fireproof partition wall is respectively plugged with a column frame 5 arranged in the vertical direction. The column frame 5 is a straight ladder shape. It includes columns and cross bars, and a scissors brace 7 is connected between the two column frames 5; a fixed stabilizing bolt 6 is fixed on the column of the column frame 5, and a reserved hole is provided on the end of the scissors brace 7 to cooperate with the fixed stabilizing bolt 6; the scissors brace 7 is used to reinforce the operating platform; the upper end of the column frame 5 is also fixed with a fixed sleeve 4 arranged in the vertical direction, and the upper end of the fixed sleeve 4 on the column frame 5 is similarly connected with a protective railing 8; another piece of shaped scaffolding board 9 arranged in the horizontal direction is also connected between the upper ends of the column frames 5 at both ends of the same shaped scaffolding board 9, and the upper shaped scaffolding board 9 is buckled on the cross bars of the two adjacent column frames 5 through a shaped buckle; another protective railing 8 is similarly connected to the part of the rear beam located on the right side of the fireproof partition wall. The handrail and the column frame 5 form edge protection, and the upper shaped scaffolding board 9 is used to increase the height of the operating platform at the same level. The column frame 5 also serves as a ladder, which is convenient for workers to climb to the upper shaped scaffolding board 9 for construction.

[0017] Similarly, the portion between the two rear main beams 2 on the left side of the fireproof partition is also provided with upper and lower shaped scaffolding boards 9, wherein the front and rear ends of the upper shaped scaffolding board 9 are also connected with guardrails 8. Similarly, another guardrail 8 is connected to the portion of the left front main beam 2 on the left side of the fireproof partition.

[0018] Figure 1 For the convenience of display, a guardrail located at the upper end of the main beam 2 on the left front and a guardrail located at the upper end of the column frame 5 on the right front are omitted.

[0019] In this embodiment, the main beam 2, the fixed sleeve 4, the anti-slip member 1, the column frame 5, the guardrail 8, etc. are all made in advance using steel pipes, and the shaped scaffolding board 9 is also made in advance.

[0020] The specific implementation process is as follows:

[0021] Concrete structure construction stage: Assemble the anti-slip parts 1, main beam 2, fasteners 3, the bottom fixed scaffolding board 9, embedded bolt sleeves 10, and embedded bolts 11 to form the plane protection of the opening;

[0022] During the masonry and decoration stages: the fixed sleeve 4, column frame 5, fixed stabilizing bolt 6, scissor support 7, guardrail 8 and upper fixed scaffolding board 9 are assembled and set at the working site to facilitate the construction workers to carry out formal engineering operations.

[0023] During the masonry process, an opening needs to be reserved in the masonry at the contact point between the main beam 2 and the masonry. The size of the opening needs to be larger than the width of the main beam 2 and the fixed sleeve 4 after assembly to facilitate the dismantling of the operating platform.

[0024] The above is only a specific implementation method of the present invention, but the scope of protection of the present invention is not limited to this. Any technician familiar with the technical field can easily think of changes or replacements within the technical scope disclosed by the present invention, which should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A narrow light well operating platform, characterized by: The scissors support is connected between the column frames at both ends of the scaffolding and the fixed frame, and the fixed frame is connected with the fixed frame at both ends of the scaffolding.

2. The narrow light well operating platform according to claim 1, characterized in that: An embedded bolt sleeve is provided on the main floor slab of the building, and the lower end of the anti-slip member is connected to the embedded bolt sleeve through the embedded bolt.

3. The narrow light well operating platform according to claim 1, characterized in that: Both ends of the shaped scaffolding board are fixed with shaped buckles that match the main beam, and the two ends of the shaped scaffolding board are buckled on the main beam through the shaped buckles.

4. The narrow light well operating platform according to claim 1, characterized in that: The column frame is in the shape of a straight ladder and includes columns and cross bars. A fixing bolt is fixed on the column of the column frame, and a reserved hole that cooperates with the fixing bolt is provided on the end of the scissors support.

5. The narrow light well operating platform according to claim 4, characterized in that: The upper shaped scaffolding board is buckled on the crossbar of the column frame through a shaped buckle.

6. The narrow light well operating platform according to claim 1, characterized in that: The portion between the other two cross bars and located on the other side of the fireproof partition wall is also provided with an upper and a lower shaped scaffolding board.

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