A folding drawer type platform module

Abstract

The utility model discloses a folding drawer-type platform module, which belongs to the technical field of scaffolding for bridge cap beam construction. The folding drawer-type platform module includes an independent box-type frame, a folding bracket and a diagonal brace. The folding bracket is provided with a mezzanine inside, and an extension piece is slidably provided in the mezzanine. At the same time, a slide groove or a slide rail is provided in the mezzanine for the extension piece to slide, and the slide groove or the slide rail has a limiting function to limit the extension piece to move only within the range of the mezzanine. The folding bracket is a lattice structure, and a load-bearing plate is laid on the top. The front part of the independent box-type frame is hinged to the folding bracket, and the folding bracket is hinged to one end of the diagonal brace, and the other end of the diagonal brace is hinged to the extension piece. When in use, when the folding bracket is from a vertical upward state to a gradually flat state, the diagonal brace drives the extension piece to move along the mezzanine, so that the diagonal brace and the extension piece can be automatically unfolded. Therefore, the use of the folding bracket and the extension piece can effectively widen the construction space and save the cost of construction materials.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding for bridge cap beam construction, in particular to a folding drawer type platform module. Background Art

[0002] During the construction of bridge beam covers, an indispensable link is the construction of scaffolding. At present, most construction plans still use traditional socket-type disc-type steel pipe construction brackets as construction scaffolding. The entire construction process requires leveling the site, compacting the foundation, setting up full-length plywood, installing the base-horizontal and vertical sweeping rods-scissors braces, laying scaffolding boards, and tying guardrails.

[0003] Obviously, building a scaffolding is a cumbersome and time-consuming process, and it is inconvenient to dismantle it, and the safety of the construction is relatively low. For this reason, the applicant proposed to adopt a modular design and freely match platform modules to simplify the construction process and shorten the construction period.

[0004] On this basis, the applicant proposed a new technical solution, which further improved the original platform module to broaden the activity space of users and reduce the number of platform modules used to reduce costs. Utility Model Content

[0005] To this end, the utility model provides a folding drawer type platform module to reduce the number of platform modules used to further reduce construction costs and shorten construction period.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model discloses a folding drawer-type platform module, comprising:

[0008] Independent box frame with load-bearing plates on top;

[0009] A folding bracket, with a sandwich layer inside, the end of the folding bracket is hinged to the front of the independent box-type frame, and an extension piece is slidably arranged in the sandwich layer;

[0010] A diagonal brace, one end of which is hinged to the independent box frame and the other end is hinged to the extension piece;

[0011] The extension piece moves only within the interlayer and is suitable for being locked in position within the interlayer.

[0012] Furthermore, the independent box-type frame includes:

[0013] A side frame, wherein a load-bearing plate is arranged on the top, and a base frame is arranged on the bottom of the side frame;

[0014] The assembly column is installed at the front part of the side frame, and a pair of hinge positions are arranged on the assembly column.

[0015] Further:

[0016] The diagonal brace is a telescopic rod;

[0017] The tail end of the diagonal support is hinged to a hinge position, and the head end is suitable for being hinged to an extension piece or a folding bracket.

[0018] Furthermore, reflective strips are attached to the side frames.

[0019] Furthermore, the extension piece is hingedly arranged at the head end of the folding bracket, and the tail end of the folding bracket is hinged to the front part of the independent box frame.

[0020] Furthermore, the extension piece includes:

[0021] A fixed frame, with a reinforcing mesh welded and fixed inside, and a pair of fixed shafts arranged on the outside, the fixed shafts being hinged to the diagonal braces;

[0022] The locking holes are symmetrically arranged on the fixing frame. When the extension piece is locked, the fixing frame is fixed in the interlayer by inserting the fasteners into the locking holes.

[0023] Furthermore, anti-slip patterns are etched on the load-bearing plate.

[0024] The utility model has the following advantages:

[0025] Based on the original technology, this technical solution adds a folding bracket to the independent box-type frame, and slides an extension piece inside the folding bracket. The extension piece is connected to the independent box-type frame by a diagonal brace. When the folding bracket is laid flat, the extension piece will also extend. This can effectively expand the activity space of construction personnel, and there is no need to install other independent box-type frames to widen the activity space, thereby saving material usage costs, reducing transportation costs, effectively shortening the construction period, and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0027] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0028] Figure 1 A top view of the folding drawer-type platform module provided by the utility model;

[0029] Figure 2 A side view of the folding drawer-type platform module provided by the utility model;

[0030] Figure 3 A top view of the extension member provided by the utility model;

[0031] Figure 4 A schematic diagram of locking the extension provided by the utility model;

[0032] Figure 5 A schematic diagram of the diagonal brace provided by the utility model;

[0033] In the figure: 1 independent box frame; 11 side frame; 12 assembly column; 13 hinge position; 14 bottom frame; 2 load-bearing plate; 3 folding bracket; 4 extension piece; 41 fixed frame; 42 reinforcement mesh; 43 lock hole; 44 fixed axis; 5 diagonal brace; 6 interlayer. DETAILED DESCRIPTION

[0034] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Please also see Figure 1-Figure 4 The utility model discloses a folding drawer type platform module, which adopts modular design to build a construction platform. When in use, several folding drawer type platform modules are arranged linearly, and adjacent platform modules are locked and fixedly connected. The specific structure of the folding drawer type platform module is now described.

[0036] In a specific embodiment disclosed in the present utility model, the folding drawer-type platform module includes an independent box-type frame 1, a folding bracket 3 and a diagonal brace 5, such as Figure 1The folding bracket 3 is provided with an interlayer 6 inside, and the end of the interlayer 6 is open. At the same time, an extension piece 4 is slidably arranged in the interlayer 6. At the same time, a slide groove or a slide rail is provided in the interlayer 6 for the extension piece 4 to slide. The use of the slide groove or the slide rail can effectively reduce friction and reduce wear. The slide groove or the slide rail has a limiting function, which can limit the extension piece 4 to move only within the range of the interlayer 6.

[0037] In this embodiment, if Figure 2 The folding bracket 3 is a quilted structure with a load-bearing plate 2 on the top. The front part of the independent box-type frame 1 is hinged to the folding bracket 3, and the folding bracket 3 is hinged to one end of the diagonal brace 5, and the other end of the diagonal brace 5 is hinged to the extension piece 4. Therefore, in the process of the folding bracket 3 from the vertical upward state to the gradual flattening, the diagonal brace 5 drives the extension piece 4 to move along the interlayer 6, so that the diagonal brace 5 and the extension piece 4 can be automatically unfolded, effectively reducing the difficulty of operation.

[0038] In a specific embodiment disclosed in the present utility model, as an optional technical solution, the other end of the diagonal brace 5 can also be hinged to the folding bracket 3. In this embodiment, the diagonal brace 5 is a telescopic sleeve, and its length can be freely adjusted and fixed. When the length of the diagonal brace 5 is adjusted, the effect of the folding bracket 3 swinging up and down can be achieved.

[0039] Optionally, as another optional technical solution, the other end of the diagonal brace 5 is connected to the folding bracket 3 by plugging or snapping. When in use, the diagonal brace 5 and the folding bracket 3 are separable, thereby utilizing the other end of the diagonal brace 5 to abut against the folding bracket 3 to achieve the technical effect of laying the folding bracket 3 flat.

[0040] In a specific embodiment disclosed in the present utility model, Figure 2 The independent box frame 1 includes a side frame 11 and an assembly column 12. The load-bearing plate 2 is laid on the top of the side frame 11, and a bottom frame 14 is provided at the bottom of the side frame 11. The bottom frame 14 can be installed with a counterweight or a screw hole for assembly with other side frames 11. The front part of the side frame 11 is installed with an assembly column 12, and a pair of hinge positions 13 are provided on the assembly column 12, one of which is hinged to the folding bracket 3, and the other hinge position 13 is hinged to the tail end of the diagonal brace 5.

[0041] In a specific embodiment disclosed in the present utility model, optionally, the extension member 4 is hingedly arranged at the head end of the folding bracket 3, and the tail end of the folding bracket 3 is hinged to the front part of the independent box frame 1. In this embodiment, the extension member 4 can be rotated one hundred and eighty degrees around the head end of the folding bracket 3, and the folding bracket 3 is hinged to the diagonal support 5. When the folding bracket 3 is laid flat, the construction space can be expanded outward by flipping the extension member 4 to achieve the same technical effect as the above-mentioned embodiment.

[0042] In some embodiments, Figure 3 and Figure 4 The extension piece 4 includes a fixing frame 41 and a locking hole 43, wherein a reinforcing mesh 42 is welded and fixed inside the fixing frame 41 for users to step on. A pair of fixed shafts 44 are arranged outside the fixing frame 41, and the fixed shafts 44 are hinged to the diagonal brace 5. On the other hand, a pair of locking holes 43 are symmetrically arranged on the fixing frame 41. When the extension piece 4 needs to be locked, a fastener is inserted into the locking hole 43 to anchor the fixing frame 41 in the interlayer 6.

[0043] In some embodiments, a reflective strip (not shown in the drawings) is attached to the side frame 11 to serve as a warning at night.

[0044] In some embodiments, the load-bearing plate 2 is a steel plate, and anti-slip patterns are etched on the load-bearing plate 2 to prevent construction workers from slipping, or weight-reducing holes are provided through the load-bearing plate 2 (not shown in the drawings). The weight-reducing holes can not only increase friction, but also prevent rainwater from accumulating in the construction platform.

[0045] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A folding drawer-type platform module, characterized in that: include: An independent box-type frame (1) with a load-bearing plate (2) laid on the top; A folding bracket (3) is provided with an interlayer (6) inside, the end of the folding bracket (3) is hinged to the front of the independent box-type frame (1), and an extension piece (4) is slidably provided inside the interlayer (6); A diagonal brace (5), one end of which is hinged to the independent box-type frame (1) and the other end of which is hinged to the extension member (4); The extension piece (4) is movable only within the interlayer (6) and is suitable for being locked in position within the interlayer (6).

2. The folding drawer type platform module according to claim 1, characterized in that: The independent box-type frame (1) comprises: A side frame (11) is provided with a load-bearing plate (2) at the top, and a bottom frame (14) is provided at the bottom of the side frame (11); An assembly column (12) is installed at the front of the side frame (11), and a pair of hinge positions (13) are arranged on the assembly column (12).

3. The foldable drawer-type platform module according to claim 1, characterized in that: The tail end of the diagonal support (5) is hinged to a hinge position (13), and the head end is suitable for being hinged to the extension piece (4) or the folding bracket (3).

4. The folding drawer type platform module according to claim 2, characterized in that: The side frame (11) is provided with a reflective strip.

5. The folding drawer type platform module according to claim 1, characterized in that: The extension piece (4) is hingedly arranged at the head end of the folding bracket (3), and the tail end of the folding bracket (3) is hingedly connected to the front part of the independent box frame (1).

6. The folding drawer type platform module according to claim 1, characterized in that: The extension piece (4) comprises: A fixed frame (41) is internally welded with a reinforcing mesh (42), and a pair of fixed shafts (44) are arranged on the outside, wherein the fixed shafts (44) are hingedly connected to the diagonal brace (5); The locking holes (43) are symmetrically arranged on the fixing frame (41). When the extension piece (4) is locked, a fastener is inserted into the locking holes (43) to fix the fixing frame (41) in the interlayer (6).

7. The folding drawer type platform module according to claim 1, characterized in that: The load-bearing plate (2) is etched with anti-slip patterns.

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