Pier column formwork construction platform protection device

Abstract

The utility model discloses a pier column formwork construction platform protection device which comprises platform triangular supporting frames installed on at least one side wall of a pier column formwork, the platform triangular supporting frames are arranged side by side, and platform panels are installed on the upper sides of the platform triangular supporting frames arranged side by side. A plurality of connecting steel bars are arranged at the position, close to the outer side edge, of the upper end of the platform panel side by side, the arrayed connecting steel bars are sleeved with steel pipe protection assemblies, and the steel pipe protection assemblies can be rapidly installed and fixed through sleeving and fixing of the steel pipe protection assemblies and the connecting steel bars. And meanwhile, the strength of the steel pipe protection assembly can meet requirements. The protective device of the construction platform can solve the problems that an existing protective device of the construction platform is tedious in installation and poor in firmness.

Description

Technical Field

[0001] The utility model relates to the technical field of road and bridge pier construction, in particular to a pier template construction platform protection device. Background Art

[0002] Piers are currently the main supporting structure of roads and bridges. During the construction of piers, formwork is needed to construct the shape of the road and bridge, so a working platform needs to be set up on the outside of the pier formwork. Currently, the guardrails of the pier formwork working platform are usually protected by steel pipe components or customized railings, which have high construction costs and are cumbersome to install. In addition, it is often difficult to make a firm connection between the guardrail and the working platform. Utility Model Content

[0003] The utility model provides a pier column formwork construction platform protection device, which can solve the problems of complicated installation and poor firmness of the existing construction platform protection device.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pier formwork construction platform protection device, including a platform triangular support frame, which is installed on at least one side wall of the pier formwork, the platform triangular support frames are arranged side by side, and a platform panel is installed on the upper side of the side-by-side platform triangular support frames, and a plurality of connecting steel bars are arranged side by side at the upper end of the platform panel near the outer edge, and a steel pipe protection assembly is sleeved on the arranged connecting steel bars. The steel pipe protection assembly can be quickly installed and fixed by sleeve-fitting and fixing the steel pipe protection assembly with the connecting steel bars, and the strength of the steel pipe protection assembly can also meet the requirements.

[0005] Preferably, the platform triangular support frame includes a diagonal support rod and a horizontal support rod, the first end of the diagonal support rod and the first end of the horizontal support rod are connected by screws, and the second end of the diagonal support rod and the second end of the horizontal support rod are connected to the connecting seat on the side wall of the pier formwork by screws, so as to realize the firm and quick installation of the platform triangular support frame and the pier formwork.

[0006] Preferably, the steel pipe protection assembly includes sleeves arranged vertically side by side and multiple protection cross bars connecting the sleeves together. The sleeves are sleeved on corresponding connecting steel bars. The protection cross bars and the sleeves form a mesh structure that is staggered horizontally and vertically. This makes the overall strength of the steel pipe protection assembly high, and it can be installed as an integrated unit during installation, which is very quick to install.

[0007] Preferably, the lower end of the sleeve is fixed to the connecting steel bar by welding or snap connection, which can prevent the sleeve from detaching from the connecting steel bar.

[0008] Preferably, the connecting steel bar is L-shaped, with its vertical portion connected to the steel pipe protection assembly and its horizontal portion extending into the lower side of the platform panel and welded and fixed to the platform triangular support frame or the platform panel, thereby ensuring the installation strength of the connecting steel bar.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The steel pipe protection assembly can be quickly installed and fixed by socketing it with the connecting steel bars. At the same time, the strength of the steel pipe protection assembly can meet the requirements. The steel pipe protection assembly and the platform triangular support frame can be used in a turnover manner with low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the installation of the utility model;

[0012] Figure 2 It is an exploded three-dimensional structural diagram of the utility model;

[0013] Figure 3 It is a schematic diagram of connecting steel bars of the utility model.

[0014] Reference numerals:

[0015] 1. Pier column formwork, 2. Platform triangular support frame, 21. Diagonal brace, 22. Horizontal support rod, 3. Platform panel, 4. Connecting steel bars, 5. Steel pipe protection assembly; 51. Casing, 52. Protective cross bar, 6. Connecting seat. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0017] like Figure 1-3 As shown, the utility model provides the following technical solutions to solve the problems of cumbersome installation and poor firmness of the protective devices of the existing construction platforms: a pier formwork construction platform protective device, comprising a platform triangular support frame 2, which is installed on at least one side wall of the pier formwork 1, the platform triangular support frames 2 are arranged side by side, and a platform panel 3 is installed on the upper side of the side-by-side platform triangular support frames 2, and a plurality of connecting steel bars 4 are arranged side by side at the upper ends of the platform panels 3 near the outer edges, and a steel pipe protective assembly 5 is sleeved on the arranged connecting steel bars 4, and the steel pipe protective assembly 5 can be quickly installed and fixed by sleeve-fitting and fixing the steel pipe protective assembly 5 with the connecting steel bars 4, and the strength of the steel pipe protective assembly 5 can also meet the requirements.

[0018] Specifically, the shape of the pier column can be cylindrical or square, so the shape of the pier column template 1 also needs to be adjusted according to the shape of the pier column, and the position of the platform triangular support frame 2 also needs to be adjusted according to the shape of the pier column, and the platform panel 3 connected between the platform triangular support frames 2 can adopt a unit modular structure and be laid according to the shape of the pier column for easy turnover. The steel pipe protection component 5 can be spliced ​​with multiple modules, and can be installed from top to bottom on the connecting steel bar 4. Each steel pipe protection component 5 can be made in the factory to meet the strength requirements.

[0019] In this embodiment, if Figure 1 As shown, the platform triangular support frame 2 includes a diagonal support rod 21 and a horizontal support rod 22, the first end of the diagonal support rod 21 and the first end of the horizontal support rod 22 are connected by screws, the second end of the diagonal support rod 21 and the second end of the horizontal support rod 22 are connected to the connecting seat 6 on the side wall of the pier column formwork 1 by screws, so that the platform triangular support frame 2 and the pier column formwork 1 can be firmly and quickly installed, and when the platform triangular support frame 2 is installed, the diagonal support rod 21 and the horizontal support rod 22 can be rotated to adapt to different installation positions.

[0020] In this embodiment, if Figure 2 As shown, the steel pipe protection assembly 5 includes a sleeve 51 arranged vertically side by side and a plurality of protection cross bars 52 connecting the sleeve 51 together. The sleeve 51 is sleeved on the corresponding connecting steel bar 4. The protection cross bars 52 and the sleeve 51 form a mesh structure that is staggered horizontally and vertically. This makes the overall strength of the steel pipe protection assembly 5 high, and it can be installed as a whole during installation. The installation is very quick, wherein the sleeve 51 and the protection cross bar 52 can be connected by welding or by fasteners. The inner hole size of the sleeve 51 is slightly larger than the size of the connecting steel bar 4, so that the steel pipe protection assembly 5 will not shake significantly.

[0021] In order to improve the stability of installation, the lower end of the sleeve 51 is welded or snap-connected to the connecting steel bar 4 to prevent the sleeve 51 from being separated from the connecting steel bar 4.

[0022] like Figure 3 As shown, the connecting steel bar 4 is L-shaped, with its vertical portion connected to the steel pipe protection assembly 5, and its horizontal portion extending into the lower side of the platform panel 3 and welded and fixed to the platform triangular support frame 2 or the platform panel 3, which can ensure the installation strength of the connecting steel bar 4.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A pier formwork construction platform protection device, characterized in that: include: The platform triangular support frames (2) are installed on at least one side wall of the pier column formwork (1), the platform triangular support frames (2) are arranged side by side, and a platform panel (3) is installed on the upper side of the side-by-side platform triangular support frames (2). A plurality of connecting steel bars (4) are arranged side by side at positions near the outer edges of the upper ends of the platform panels (3), and a steel pipe protection assembly (5) is sleeved and fixed on the arranged connecting steel bars (4).

2. The pier formwork construction platform protection device according to claim 1 is characterized by: The platform triangular support frame (2) comprises an oblique support rod (21) and a horizontal support rod (22), wherein the first end of the oblique support rod (21) and the first end of the horizontal support rod (22) are connected via screws, and the second end of the oblique support rod (21) and the second end of the horizontal support rod (22) are connected to a connecting seat (6) on the side wall of the pier column formwork (1) via screws.

3. The pier formwork construction platform protection device according to claim 1 is characterized by: The steel pipe protection assembly (5) comprises sleeves (51) arranged vertically side by side and a plurality of protection cross bars (52) connecting the sleeves (51) together, and the sleeves (51) are sleeved on corresponding connecting steel bars (4).

4. The pier formwork construction platform protection device according to claim 3 is characterized by: The lower end of the sleeve (51) is fixed to the connecting steel bar (4) by welding or snap connection.

5. The pier formwork construction platform protection device according to claim 1 is characterized by: The connecting steel bar (4) is L-shaped, with its vertical portion connected to the steel pipe protection assembly (5), and its horizontal portion extending into the lower side of the platform panel (3) and being welded and fixed to the platform triangular support frame (2) or the platform panel (3).

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