Steel pipe pile bearing platform with Z-shaped reinforced connection

Abstract

The utility model relates to the technical field of bridge forced centering observation pillar construction, in particular to a steel pipe pile bearing platform with Z-shaped reinforcing connection, which comprises a steel pipe pile component, a reinforcing steel component is mounted outside the steel pipe pile component, connecting steel is mounted at the top of the steel pipe pile component, and transverse distribution steel is welded at the top of the connecting steel. Panel steel is welded to the top of the transverse distribution steel, guardrails are installed on the periphery of the top of the panel steel, an observation pillar body is installed in the center of the top of the panel steel, and the steel pipe pile assembly comprises a steel pipe pile body. According to the improved bearing platform, the steel pipe piles are adopted to replace concrete to build the bearing platform, compared with conventional concrete, the building efficiency can be effectively improved, the cost is reduced, the construction efficiency of forcibly centering an observation pillar of a bridge is improved, meanwhile, reinforcing steel of a Z-shaped structure is arranged to improve the stability, and workers are protected through cooperation with a guardrail on the top; and the protection effect of bridge forced centering observation pillar construction is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge forced centering observation pier construction technical field, concretely is a kind of steel pipe pile bearing platform with Z type reinforcing connection. BACKGROUND

[0002] When carrying out bridge construction, forced centering observation pier equipment is used to ensure the accurate centering of measuring instruments during installation. This equipment, through precise mechanical design and high-strength materials, ensures excellent stability and durability in harsh environments, thereby improving observation efficiency and data quality.

[0003] Duli River is an important flood discharge river and an important flood control line in Tianjin, belonging to the Daqing River system. It is an artificial river that directly discharges floodwater from the Daqing River and Ziya River into the sea, and is a first-class river. Due to its large span, it cannot meet the requirements of on-site construction precision, so three forced centering observation piers are usually arranged in the water. A bearing platform is usually built with concrete to stabilize the forced centering observation pier.

[0004] In the process of implementing the utility model, it is found that the prior art has the following problems: 1. The common way of building a bearing platform with concrete is relatively cumbersome, and the construction process is often time-consuming and labor-intensive, resulting in high construction cost and slow speed, which reduces the construction efficiency of the bridge forced centering observation pier; 2. When installing the bridge forced centering observation pier, the worker needs to enter the bearing platform for construction, but the common bearing platform has poor protection effect on the working area, which reduces the construction protection of the bridge forced centering observation pier. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a steel pipe pile bearing platform with Z type reinforcing connection to solve the problem of the common way of building a bearing platform with concrete being relatively cumbersome, time-consuming and labor-intensive, which reduces the construction efficiency of the bridge forced centering observation pier, and the poor protection during the construction of the bridge forced centering observation pier, which cannot well protect the working area of the worker. To achieve the above purpose, the utility model provides the following technical scheme: a steel pipe pile bearing platform with Z type reinforcing connection, comprising a steel pipe pile assembly, a reinforcing steel assembly is installed outside the steel pipe pile assembly, a connecting steel is installed at the top of the steel pipe pile assembly, a horizontal distribution steel is welded at the top of the connecting steel, a panel steel is welded at the top of the horizontal distribution steel, a guardrail is installed around the top of the panel steel, and an observation pier body is installed at the center of the top of the panel steel.

[0006] The steel pipe pile assembly comprises a steel pipe pile body, pile caps are welded on both sides of the top of the steel pipe pile body, and a connecting groove is embedded in the top of the steel pipe pile body.

[0007] The reinforcing steel assembly comprises diagonal reinforcing steels, threaded connection of connecting bolts is provided at both ends of the diagonal reinforcing steels, and transverse reinforcing steels are threaded connected outside the connecting bolts.

[0008] Further preferably, the steel pipe pile body is four in total, the steel pipe pile body is a hollow cylindrical structure, and the connecting groove is a convex cross-section structure.

[0009] Further preferably, the connecting steel is an I-shaped steel, the connecting steel and the connecting groove form a plug-in connection structure, the bottom of the connecting steel is welded to the top of the pile cap, and the connecting portions of the connecting steel and the connecting groove are welded.

[0010] Further preferably, the diagonal reinforcing steel and the transverse reinforcing steel are both channel steels, the diagonal reinforcing steel and the transverse reinforcing steels at both ends jointly form a Z-shaped structure, and connecting bolts are threaded connected at the connecting portions.

[0011] Further preferably, the reinforcing steel assembly is installed between the adjacent two steel pipe pile bodies, and the connecting portions of one end of the transverse reinforcing steel and the diagonal reinforcing steel and the transverse reinforcing steel are welded to one side of the steel pipe pile body.

[0012] Further preferably, the transverse distribution steel is multiple, the transverse distribution steel is an I-shaped steel, and the bottom of the transverse distribution steel is welded to the top of the panel steel.

[0013] Further preferably, the guardrails are multiple, and the adjacent two guardrails are connected through a protective rope.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] In the utility model, the steel pipe pile is used to replace the concrete to build a bearing platform, and an observation pier is arranged on the bearing platform, compared with the conventional concrete building, the building efficiency can be effectively improved, meanwhile, the mode of underwater installation of a formwork during the concrete building is avoided, the cost of the observation pier construction is effectively reduced, and the construction efficiency of the bridge forced centering observation pier is improved.

[0016] In the utility model, the reinforcing steel in the Z-shaped structure is arranged inside the bearing platform to reinforce the bearing platform, a plurality of I-shaped steels are further arranged to increase the stability of the bearing platform, the use of the observation pier is not affected, meanwhile, the guardrails are arranged around the top of the bearing platform, and the protective rope is arranged to protect the top workers, and the protection effect of the bridge forced centering observation pier construction is improved. DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2Another view of the utility model is a front view structure schematic diagram from another angle.

[0019] Figure 3 The utility model is an internal explosion structure schematic diagram.

[0020] Figure 4 The utility model is Figure 3 The A part of the utility model is an enlarged structure schematic diagram.

[0021] In the figure: 1, steel pipe pile assembly; 101, steel pipe pile body; 102, pile cap; 103, connecting groove; 2, reinforcing steel assembly; 201, oblique reinforcing steel; 202, connecting bolt; 203, transverse reinforcing steel; 3, connecting steel; 4, transverse distribution steel; 5, panel steel; 6, guardrail; 7, observation pier body. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1 to 4 The utility model provides a kind of technical scheme: a steel pipe pile bearing platform with Z type reinforcing connection, including steel pipe pile assembly 1, reinforcing steel assembly 2 is installed outside steel pipe pile assembly 1, connecting steel 3 is installed at the top of steel pipe pile assembly 1, transverse distribution steel 4 is welded at the top of connecting steel 3, panel steel 5 is welded at the top of transverse distribution steel 4, guardrail 6 is installed around the top of panel steel 5, observation pier body 7 is installed at the top center of panel steel 5.

[0024] Steel pipe pile assembly 1 includes steel pipe pile body 101, pile cap 102 is welded at the top of two sides of steel pipe pile body 101, connecting groove 103 is embedded in the top of steel pipe pile body 101.

[0025] Reinforcing steel assembly 2 includes oblique reinforcing steel 201, connecting bolt 202 is threadedly connected at both ends of oblique reinforcing steel 201, transverse reinforcing steel 203 is threadedly connected outside connecting bolt 202.

[0026] In the embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the steel pipe pile body 101 is four in total, and the steel pipe pile body 101 is a hollow cylindrical structure, and the connecting groove 103 is a convex cross-sectional structure; the steel pipe pile body 101 with a length of 24 meters, a diameter of 630 millimeters and a wall thickness of 10 millimeters is inserted into water to build a bearing platform, which is more convenient than the common concrete building method and improves the efficiency of building the bearing platform.

[0027] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the connecting steel 3 is an I-beam, and the connecting steel 3 and the connecting groove 103 form a plug-in connection structure, and the bottom of the connecting steel 3 is welded with the top of the pile cap 102, and the connecting part of the connecting steel 3 and the connecting groove 103 is welded; a 56 type I-beam is arranged at the top of the steel pipe pile body 101 to increase the stability between the steel pipe piles, thereby improving the stability of the bearing platform at the top of the steel pipe pile and avoiding affecting the observation data of the observation pier.

[0028] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 4 , the oblique reinforcing steel 201 and the transverse reinforcing steel 203 are both channel steels, and the oblique reinforcing steel 201 and the transverse reinforcing steel 203 at both ends jointly form a Z-shaped structure, and the connecting parts are all threadedly connected with connecting bolts 202; the reinforcing steel with Z-shaped structure is arranged to reinforce the space between the two steel pipe piles, further improving the bearing capacity and stability of the steel pipe pile.

[0029] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 4 , the reinforcing steel assembly 2 is arranged between the two adjacent steel pipe pile bodies 101, and one end of the transverse reinforcing steel 203 and the connecting part of the oblique reinforcing steel 201 and the transverse reinforcing steel 203 are welded on one side of the steel pipe pile body 101; the Z-shaped reinforcing steel welded with the two steel pipe piles makes the whole steel pipe pile assembly 1 and the reinforcing steel assembly 2 form an integral whole, improves the stability of the whole bearing platform, and further avoids affecting the data when the top observation pier is used, and improves the use effect of the observation pier.

[0030] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the transverse distribution steel 4 is provided with a plurality of I-beams, and the transverse distribution steel 4 is an I-beam, and the bottom of the transverse distribution steel 4 is evenly welded to the top of the panel steel 5; the 16 type I-beam transverse distribution steel 4 cooperates with the 10 millimeter thick panel steel 5 at the top to enhance the stability of the overall structure of the bearing platform, and at the same time, the bearing capacity of the bearing platform is increased, and the use effect of the bearing platform is further improved.

[0031] In the embodiment, as shown inFigure 1 、 Figure 2 and Figure 3 As shown in

[0032] The use method and advantages of the utility model are as follows:

[0033] As shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 4 First, the hydraulic pile driver DX500 is used to sink the steel pipe pile body 101 to the appropriate area in sequence; then the oblique reinforcing steel 201 and the transverse reinforcing steel 203 are fixed through the connecting bolt 202, so that the whole presents a Z-shaped structure, and the fixed reinforcing steel assembly 2 is welded with the steel pipe pile body 101 on the water surface; then the connecting steel 3 is butted with the connecting groove 103 at the top of the steel pipe pile body 101, and the bottom of the connecting steel 3 is welded with the pile cap 102 at the top of the steel pipe pile, and the connecting place of the connecting steel 3 and the connecting groove 103 is welded at the same time; finally, the transverse distribution steel 4 is welded at the top of the connecting steel 3, and the panel steel 5 is welded with the top of the transverse distribution steel 4, and at the same time, the guardrails 6 are installed in sequence around the top of the panel steel 5 for protection, and finally the observation pier body 7 is installed at the top center of the panel steel 5, so that the installation of the bearing platform is completed and the observation operation is carried out.

[0034] The basic principle, main features and advantages of the utility model are shown and described above. The technical workers in the industry should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the utility model and do not limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A steel pipe pile bearing platform with Z-type reinforced connection, comprising a steel pipe pile assembly (1), characterized in that: The steel pipe pile assembly (1) is externally mounted with a reinforcing steel assembly (2), the top of the steel pipe pile assembly (1) is mounted with a connecting steel (3), the top of the connecting steel (3) is welded with a transverse distribution steel (4), the top of the transverse distribution steel (4) is welded with a panel steel (5), the top of the panel steel (5) is mounted with a guardrail (6) around, and the top of the panel steel (5) is mounted with an observation pier body (7) at the center. The steel pipe pile assembly (1) comprises a steel pipe pile body (101), the top of the steel pipe pile body (101) is welded with a pile cap (102) on both sides, and the top of the steel pipe pile body (101) is embedded with a connecting groove (103). The reinforcing steel assembly (2) comprises an inclined reinforcing steel (201), the two ends of the inclined reinforcing steel (201) are threadedly connected with a connecting bolt (202), and the outer part of the connecting bolt (202) is threadedly connected with a transverse reinforcing steel (203).

2. A steel pipe pile bearing platform with Z-shaped reinforced connection according to claim 1, characterized in that: The steel pipe pile body (101) is hollow cylindrical structure, and the connecting groove (103) is convex cross-section structure.

3. The steel pipe pile bearing platform with Z-shaped reinforced connection according to claim 1, characterized in that: The connecting steel (3) is I-shaped steel, the connecting steel (3) and the connecting groove (103) form a plug-in connection structure, the bottom of the connecting steel (3) is welded with the top of the pile cap (102), and the connecting parts of the connecting steel (3) and the connecting groove (103) are welded.

4. The steel pipe pile bearing platform with Z-shaped reinforced connection according to claim 1, characterized in that: The inclined reinforcing steel (201) and the transverse reinforcing steel (203) are both channel steels, the inclined reinforcing steel (201) and the two transverse reinforcing steels (203) form a Z-shaped structure, and the connecting parts are threadedly connected with the connecting bolt (202).

5. The steel pipe pile bearing platform with Z-shaped reinforced connection according to claim 1, characterized in that: The reinforcing steel assembly (2) is mounted between the adjacent two steel pipe pile bodies (101), and one end of the transverse reinforcing steel (203) is welded with the connecting parts of the inclined reinforcing steel (201) and the transverse reinforcing steel (203) on one side of the steel pipe pile body (101).

6. The steel pipe pile bearing platform with Z-shaped reinforced connection according to claim 1, characterized in that: The transverse distribution steel (4) is I-shaped steel, and the bottom of the transverse distribution steel (4) is welded with the top of the panel steel (5) on both ends.

7. The steel pipe pile bearing platform with Z-shaped reinforced connection according to claim 1, characterized in that: The guardrail (6) is I-shaped steel, and the adjacent two guardrails (6) are connected by a protective rope.

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