Steel pipe stirrup capable of being recycled

By designing removable connected steel pipe stirrups, the problems of low strength, poor adhesion and waste in existing stirrups are solved, and the turnaround use and construction cost control of steel pipe stirrups is achieved.

CN222810324UActive Publication Date: 2025-04-29CHINA CONSTRUCTION FOURTH DIVISION SOUTH CHINA CONSTRUCTION CO LTD +1
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Patent Information

Application Number
CN202421778962.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-04-29
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

The existing stirrups have problems such as low plastic strength, poor adhesion and waste of steel bars, and cannot be turned around and used after fixing.

Method used

A turnaround-use stirrup is designed, including top steel pipe, support leg steel pipe, oblique steel pipe and fastener, which can achieve flexible loading, unloading and reuse of the structure through a removable connection relationship.

Benefits of technology

The disadvantages of plastic and steel stirrups are avoided, and the turnaround use of steel pipe stirrups is realized, reducing the waste of steel bars, and improving construction flexibility and cost control.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the technical scheme, the steel pipe stirrup is characterized by comprising a top steel pipe used for being connected with a steel bar on the upper portion of a concrete beam; the first supporting leg steel pipe is used for supporting the top steel pipe; the first supporting leg steel pipe is arranged on one side of the top steel pipe; the second supporting leg steel pipe is used for supporting the top steel pipe; the second supporting leg steel pipe is arranged on the other side of the top steel pipe; a first diagonal bracing steel pipe; the first diagonal bracing steel pipe is obliquely arranged on one side of the first supporting leg steel pipe; a second diagonal bracing steel pipe; the second diagonal bracing steel pipe is obliquely arranged on one side of the second supporting leg steel pipe; the construction method has the advantages that the construction method can be recycled, and the construction cost is controlled.
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Description

Technical Field

[0001] The present application relates to the technical field of construction equipment, and in particular to a steel pipe stirrup that can be used cyclically. Background Art

[0002] As the scale of construction in my country becomes larger and larger, stirrup technology has developed rapidly in the construction field. The stirrup is called a stirrup because its shape is similar to a stool. It is also called a support bar. It is used for the upper and lower layers of slab steel bars to support and fix the upper slab steel bars.

[0003] Stirrups can generally be divided into plastic stirrups and steel stirrups. The disadvantage of plastic stirrups is that the strength of plastic is lower than that of concrete, and the bonding strength between plastic and concrete is poor, which affects the safety of the main structure. The disadvantage of steel stirrups is that a large amount of steel bars are wasted, and they cannot be used in rotation after being fixed, so there is room for improvement. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present application provides a recyclable steel pipe stirrup to solve the problems of the related art. The technical solution is as follows:

[0005] An embodiment of the present application provides a rotatable steel pipe stirrup, comprising: a top steel pipe for connecting the upper steel bars of a concrete beam; a first leg steel pipe for supporting the top steel pipe; the first leg steel pipe is arranged on one side of the top steel pipe; a second leg steel pipe for supporting the top steel pipe; the second leg steel pipe is arranged on the other side of the top steel pipe; a first diagonal brace steel pipe; the first diagonal brace steel pipe is obliquely arranged on one side of the first leg steel pipe; a second diagonal brace steel pipe; the second diagonal brace steel pipe is obliquely arranged on one side of the second leg steel pipe.

[0006] In one embodiment, the first diagonal bracing steel pipe and the second diagonal bracing steel pipe are inclined in opposite directions.

[0007] In one embodiment, the angle between the first diagonal brace steel pipe and the first leg steel pipe is 28° to 32°.

[0008] In one embodiment, the angle between the second diagonal brace steel pipe and the second leg steel pipe is 28° to 32°.

[0009] In one embodiment, a first fastener is provided at the connection between the first leg steel pipe and the top steel pipe; and the first diagonal bracing steel pipe is provided on the first fastener.

[0010] In one embodiment, a first adjusting bolt capable of locking the first diagonal bracing steel pipe is provided on the first fastener.

[0011] In one embodiment, a second fastener is provided at the connection between the second leg steel pipe and the top steel pipe; and the second diagonal bracing steel pipe is provided on the second fastener.

[0012] In one embodiment, a second adjusting bolt capable of locking the second diagonal bracing steel pipe is provided on the second fastener.

[0013] In one embodiment, the width between the first leg steel tube and the second leg steel tube is greater than the width of the concrete beam.

[0014] The advantages or beneficial effects of the above technical solution include at least:

[0015] All parts of the stirrup of the present application are made of steel pipes, avoiding the shortcomings of plastic stirrups and steel stirrups. The steel pipe stirrup has a simple structure and is easy to load and unload. It is convenient to disassemble and circulate after the concrete beam reinforcement is erected. It can be reused to reduce waste, is more flexible and convenient to use, and is conducive to controlling construction costs.

[0016] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0018] Figure 1 It is a front schematic diagram of the utility model;

[0019] Figure 2 It is a side schematic diagram of the utility model;

[0020] Figure 3 It is a top view schematic diagram of the utility model;

[0021] Figure 4 It is a working schematic diagram of the utility model.

[0022] In the figure: 1. Top steel pipe; 2. First leg steel pipe; 3. Second leg steel pipe; 4. First diagonal brace steel pipe; 5. Second diagonal brace steel pipe; 6. Concrete beam. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described to make the purpose, features and advantages of the utility model more obvious and understandable. As those skilled in the art will appreciate, the described embodiments can be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] like Figures 1 to 4 As shown, the utility model provides a rotatable steel pipe stirrup, comprising: a top steel pipe 1, used to connect the upper steel bars of a concrete beam 6; a first leg steel pipe 2, used to support the top steel pipe 1; the first leg steel pipe 2 is arranged on one side of the top steel pipe 1; a second leg steel pipe 3, used to support the top steel pipe 1; the second leg steel pipe 3 is arranged on the other side of the top steel pipe 1; a first diagonal brace steel pipe 4; the first diagonal brace steel pipe 4 is obliquely arranged on one side of the first leg steel pipe 2; a second diagonal brace steel pipe 5; the second diagonal brace steel pipe 5 is obliquely arranged on one side of the second leg steel pipe 3.

[0026] In this embodiment, the first leg steel tube 2 and the second leg steel tube 3 are respectively vertically arranged on the left and right sides of the top steel tube 1, the first diagonal brace steel tube 4 is obliquely arranged on the outside of the first leg steel tube 2, and forms a certain angle with the first leg steel tube 2; the second diagonal brace steel tube 5 is obliquely arranged on the outside of the second leg steel tube 3, and forms a certain angle with the second leg steel tube 3; the top steel tube 1, the first leg steel tube 2, the second leg steel tube 3, the first diagonal brace steel tube 4 and the second diagonal brace steel tube 5 are all detachably connected, so that the structure is more convenient to load and unload, which is conducive to the circulation and use of the stirrup and controls the construction cost;

[0027] The steel pipe stirrup is used on the concrete beam 6. The height of the first leg steel pipe 2 and the second leg steel pipe 3 are lower than the height of the concrete beam 6. The top steel pipe 1 is lower than the position of the top steel bar of the concrete beam 6 and matches it. The top steel pipe 1 provides a working space for the arrangement of the upper steel bars and hoops of the concrete beam 6. The height and length can be flexibly adjusted by the construction personnel according to the on-site construction conditions.

[0028] Furthermore, the first diagonal bracing steel pipe 4 and the second diagonal bracing steel pipe 5 are inclined in opposite directions.

[0029] In this embodiment, the first diagonal bracing steel tube 4 and the second diagonal bracing steel tube 5 are inclined in opposite directions, so that both sides of the steel tube stirrup are supported to maintain structural stability.

[0030] Furthermore, the angle between the first diagonal brace steel pipe 4 and the first leg steel pipe 2 is 28° to 32°. The angle between the second diagonal brace steel pipe 5 and the second leg steel pipe 3 is 28° to 32°.

[0031] In this embodiment, the angle between the first diagonal brace steel tube 4 and the first leg steel tube 2 is 30°, and the angle between the second diagonal brace steel tube 5 and the second leg steel tube 3 is also 30° (see Figure 2 ), so that a 30-degree inclined support structure can be formed on both sides of the steel tube stirrup, so that the steel tube stirrup can remain stable during work.

[0032] Furthermore, a first fastener is provided at the connection between the first leg steel pipe 2 and the top steel pipe 1 ; and the first diagonal bracing steel pipe 4 is provided on the first fastener.

[0033] In this embodiment, the first fastener is arranged on the top steel pipe 1, and two mutually inclined mounting holes are provided in the first fastener. The first leg steel pipe 2 and the first diagonal brace steel pipe 4 are respectively installed in the above-mentioned two mounting holes. The first fastener forms a detachable connection relationship between the top steel pipe 1 and the first leg steel pipe 2 and the first diagonal brace steel pipe 4, thereby making the loading and unloading turnover of the structure more convenient.

[0034] Furthermore, a first adjusting bolt capable of locking the first diagonal bracing steel pipe 4 is provided on the first fastener.

[0035] In this embodiment, the first adjusting bolt is arranged on the first fastener. When the first diagonal bracing steel pipe 4 is installed in the first fastener, it can be locked by the first adjusting bolt to prevent the first diagonal bracing steel pipe 4 from slipping, making the steel pipe stirrup safer to use.

[0036] Furthermore, a second fastener is provided at the connection between the second leg steel pipe 3 and the top steel pipe 1 ; and the second diagonal bracing steel pipe 5 is provided on the second fastener.

[0037] In this embodiment, the second fastener is arranged on the top steel pipe 1, and has two mounting holes inclined to each other. The second leg steel pipe 3 and the second diagonal brace steel pipe 5 are respectively installed in the above-mentioned two mounting holes. The second fastener forms a detachable connection relationship between the top steel pipe 1 and the second leg steel pipe 3 and the second diagonal brace steel pipe 5, thereby making the loading and unloading turnover of the structure more convenient.

[0038] Furthermore, a second adjusting bolt capable of locking the second diagonal bracing steel pipe 5 is provided on the second fastener.

[0039] In this embodiment, the second adjusting bolt is arranged on the second fastener. When the second diagonal bracing steel pipe 5 is installed in the second fastener, it can be locked by the second adjusting bolt to prevent the second diagonal bracing steel pipe 5 from slipping, making the steel pipe stirrup safer to use.

[0040] Furthermore, the width between the first leg steel pipe 2 and the second leg steel pipe 3 is greater than the width of the concrete beam 6 .

[0041] The utility model provides a steel pipe stirrup that can be used cyclically. The function of each module in each device in the embodiment can refer to the corresponding description in the above method. It has the advantages of being cyclically used and controlling construction costs.

[0042] In the description of this specification, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it 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 it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0043] In the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact not directly but through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. The terms "vertical", "horizontal", "left", "right", "above", "below" and similar expressions are for illustrative purposes only, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0044] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A steel pipe stirrup that can be used cyclically, characterized in that: include: Top steel pipe, used to connect the upper steel bars of the concrete beam; A first leg steel pipe is used to support the top steel pipe; the first leg steel pipe is arranged on one side of the top steel pipe; A second leg steel pipe is used to support the top steel pipe; the second leg steel pipe is arranged on the other side of the top steel pipe; A first diagonal bracing steel pipe; the first diagonal bracing steel pipe is obliquely arranged on one side of the first leg steel pipe; The second diagonal bracing steel pipe is arranged obliquely on one side of the second leg steel pipe.

2. The recyclable steel pipe stirrup according to claim 1, characterized in that: The first diagonal bracing steel pipe and the second diagonal bracing steel pipe have inclination directions opposite to each other.

3. The recyclable steel pipe stirrup according to claim 2, characterized in that: The included angle between the first diagonal brace steel pipe and the first leg steel pipe is 28° to 32°.

4. The recyclable steel pipe stirrup according to claim 2, characterized in that: The included angle between the second diagonal brace steel pipe and the second leg steel pipe is 28° to 32°.

5. The recyclable steel pipe stirrup according to any one of claims 2 to 4, characterized in that: A first fastener is provided at the connection between the first leg steel pipe and the top steel pipe; and the first diagonal bracing steel pipe is provided on the first fastener.

6. The recyclable steel pipe stirrup according to claim 5, characterized in that: The first clamping member is provided with a first adjusting bolt which can lock the first diagonal bracing steel pipe.

7. The recyclable steel pipe stirrup according to any one of claims 2 to 4, characterized in that: A second fastener is provided at the connection between the second leg steel pipe and the top steel pipe; and the second diagonal bracing steel pipe is provided on the second fastener.

8. The recyclable steel pipe stirrup according to claim 7, characterized in that: The second clamping member is provided with a second adjusting bolt which can lock the second diagonal bracing steel pipe.

9. The recyclable steel pipe stirrup according to any one of claims 2 to 4, characterized in that: The width between the first leg steel pipe and the second leg steel pipe is greater than the width of the concrete beam.