Square tube rod piece assembling angle adjusting device

By designing an angle adjustment device for square tube members, and utilizing hydraulic cylinders and angle measuring devices, the problem of inaccurate angle control of square tube chord members during truss assembly was solved, achieving flexible adjustment and stable support, and improving assembly accuracy and ease of operation.

CN223661063UActive Publication Date: 2025-12-12MCC (SHANGHAI) STEEL STRUCTURE TECHNOLOGY CORP LTD
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Patent Information

Application Number
CN202423100460.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-12-12
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

In super high-rise building projects, the assembly angle of square tube chord members is difficult to control precisely, especially during truss assembly, resulting in low installation accuracy.

Method used

An angle adjustment device for square tube rod assembly is adopted, including two independently movable square tube supports, a hydraulic cylinder, an angle measuring device and an angle controller, which are connected by a joint bearing and a steering shaft. The hydraulic cylinder drives the lifting and lowering of the square tube supports and the angle adjustment. Combined with the angle measurement and indication functions, precise angle control is achieved.

Benefits of technology

It enables flexible adjustment of the assembly angle of square tube rods, improves assembly accuracy and stability, simplifies the operation process, reduces errors, adapts to different angle requirements, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223661063U_ABST
Patent Text Reader

Abstract

The utility model relates to a square tube rod piece assembling angle adjusting device which comprises two square tube supports which are respectively connected with a U-shaped groove through joint bearings and can move independently. The two square tube supports are connected through a steering shaft; the two hydraulic oil cylinders are connected between the square tube support and the U-shaped groove through pin shafts and used for driving the square tube support to move up and down; the angle measurer is arranged on the steering shaft and is used for measuring and displaying the angle supported by the square tube; and the angle controller pointer is arranged on the square tube support and is used for visually indicating the assembling angle of the square tube. The two hydraulic devices are used in cooperation, and operation is easy; angle adjustment is facilitated, and the inclination angle is guaranteed; for a plurality of sections and different inclination angles, the device can be recycled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a steel structure building technical field, and specifically relates to a square tube rod assembly angle adjusting device. BACKGROUND

[0002] In the super high-rise building project, the tower crown is a kind of main roof modeling, and its structural form is various, and the common form is space truss structure, and the truss rod is mostly square tube and circular tube, when the rod is square tube, if the truss web member and chord connection appear rod section cross arrangement, the square tube chord assembly angle precision is difficult to control in processing.

[0003] At present, the platform and jig frame assembly are mostly used for truss assembly. The control points are marked on the platform, the vertical elevation of the truss control points is measured by using the level, the vertical elevation of the component control points is ensured to meet the requirements of the drawing, then the method of plumb bob or other instruments (such as the theodolite) is used to ensure that the horizontal projection point of the control point on the truss coincides with the control point marked on the platform, and the jig frame is fixed by using the temporary support such as angle steel or channel steel to prevent the jig frame from shaking in the assembly process, and the precision of the control point is improved. This method is not obvious for the angle control of the square tube at the four corners of the whole truss, and it causes the trouble of the installation precision on site. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the defects of prior art, and provides a square tube rod assembly angle adjusting device, which solves the accurate control problem of different angles of square tube rods in the factory assembly process.

[0005] In order to solve the above technical problems, the utility model is realized as follows:

[0006] A square tube rod assembly angle adjusting device, characterized in that it comprises:

[0007] Two square tube supports are connected with the U-shaped groove through the joint bearing and can independently move, and the two square tube supports are connected through the steering shaft;

[0008] Two hydraulic cylinders are connected between the square tube support and the U-shaped groove through the pin shaft and are used to drive the square tube support to move up and down;

[0009] An angle measurer is arranged on the steering shaft and is used to measure and display the angle of the square tube support;

[0010] An angle controller pointer is arranged on the square tube support and is used to directly indicate the square tube assembly angle.

[0011] The square tube rod assembly angle adjusting device, characterized in that two joint bearings are welded at the bottom fixed position of the U-shaped groove and are symmetrically arranged with the center line of the U-shaped groove, so that the two square tube supports can stably move in the U-shaped groove.

[0012] The square tube rod assembly angle adjusting device is characterized in that two hydraulic oil cylinders share a sealing device, and the oil inlet and outlet of the hydraulic oil cylinder are arranged on the left and right sides of the sealing device respectively, facilitating the circulation and control of hydraulic oil and the lifting of the square tube support.

[0013] The square tube rod assembly angle adjusting device is characterized in that it further comprises a front end cover and a rear end cover arranged at the two ends of the hydraulic oil cylinder.

[0014] The beneficial effects of the square tube rod assembly angle adjusting device are as follows: the square tube rod assembly angle adjusting device provided by the application comprehensively considers the chord section angle control problem of the square tube truss in the machining process, and avoids the same tube truss from being turned over multiple times for angle positioning.

[0015] The square tube rod assembly angle adjusting device has the following advantages:

[0016] Flexible assembly angle adjustment:

[0017] The device can realize accurate adjustment of the assembly angle of the square tube rod by two independently movable square tube supports combined with the driving of the hydraulic oil cylinder. This design makes the device adapt to different assembly angle requirements, improving the flexibility and adaptability of assembly.

[0018] Stable support structure:

[0019] The two joint bearings welded at the bottom of the U-shaped groove are symmetrical about the center line, ensuring the stable movement of the square tube support in the U-shaped groove. This structure not only improves the stability of the device, but also helps to maintain the balance of the square tube support during adjustment, preventing errors caused by shaking or tilting.

[0020] Angle measurement and intuitive indication:

[0021] The addition of the angle measurer enables users to accurately measure and display the angle of the square tube support, thereby realizing accurate control of the assembly angle. At the same time, the setting of the angle controller pointer provides an intuitive indication method, enabling users to quickly understand the current assembly angle, facilitating quick adjustment and verification.

[0022] Convenient control of hydraulic oil cylinder:

[0023] The oil inlet and outlet of the hydraulic oil cylinder are arranged on the left and right sides of the sealing device, which facilitates the circulation and control of hydraulic oil, making the lifting operation of the hydraulic oil cylinder more convenient and efficient. At the same time, this layout also helps to reduce the friction and resistance of the hydraulic oil cylinder during lifting, improving the durability and reliability of the device.

[0024] Protective effect of sealing device:

[0025] The front and rear end covers not only protect the hydraulic oil cylinder and the sealing element inside the sealing device from contamination and damage from the external environment, but also help prevent leakage of hydraulic oil. This design not only prolongs the service life of the device, but also ensures stable operation of the device in harsh environments.

[0026] The two sets of hydraulic devices are simple to operate and can be used in combination. They are convenient to adjust the angle and ensure the inclination angle. For multiple cross sections and different inclination angles, the device can be used repeatedly. BRIEF DESCRIPTION OF DRAWINGS

[0027] The utility model will be further described in detail below in combination with the drawings and embodiments:

[0028] ATTACHED Figure 1 : A schematic diagram of a square tube rod assembly angle adjusting device Figure 1 A square tube rod assembly angle adjusting device.

[0029] ATTACHED Figure 2 : A schematic diagram of a square tube rod assembly angle adjusting device Figure 2 The hydraulic oil cylinder is connected through a pin shaft.

[0030] ATTACHED Figure 3 : Figure 2 Figure 1-1 is a schematic diagram.

[0031] ATTACHED Figure 4 : A schematic diagram of a square tube rod assembly angle adjusting device Figure 3 Two square tubes are placed in front and back and are supported by two hydraulic oil cylinders.

[0032] ATTACHED Figure 5 : A schematic diagram of a square tube rod assembly angle adjusting device Figure 4 Adjust the hydraulic oil cylinder to make the square tube support move up and down to reach the predetermined angle.

[0033] ATTACHED Figure 6 : Figure 5 Figure 2-2 is a schematic diagram. DETAILED DESCRIPTION

[0034] The technical solutions of the embodiments of the present application will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0035] As shown in the figure: a square tube rod assembly angle adjusting device, which comprises: Figures 1-6 ​

[0036] Two square tube supports 1 are connected with U-shaped groove 6 through joint bearing 5 and can move independently; two square tube supports are connected through steering shaft 7;

[0037] Two hydraulic cylinders 2 are connected between square tube support and U-shaped groove through pin shaft, for driving square tube support to move up and down;

[0038] Angle measurer 4 is arranged on steering shaft, for measuring and displaying the angle of square tube support;

[0039] Angle controller pointer 8 is arranged on square tube support, for directly indicating the assembly angle of square tube.

[0040] Two joint bearings are welded at the bottom of U-shaped groove, and are symmetric to the center line of U-shaped groove, to ensure the stable movement of two square tube supports in U-shaped groove.

[0041] Two hydraulic cylinders share a sealing device 3, and the inlet and outlet of hydraulic cylinders are arranged on the left and right sides of sealing device respectively, to facilitate the circulation of hydraulic oil and control the lifting of square tube support.

[0042] Front end cover 9 and rear end cover 10 are arranged at the two ends of hydraulic cylinder respectively.

[0043] In summary, the square tube rod assembly angle adjusting device has the advantages of flexible assembly angle adjustment, stable support structure, angle measurement and direct indication, convenient control of hydraulic cylinder and protection of sealing device.

[0044] The above is only an embodiment of the present application, and is not used to limit the present application, although the present application is described in detail with reference to the embodiment, for those skilled in the art, the technical solutions recorded in the foregoing embodiment can be modified, or some technical features can be replaced, but any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A square tube member assembly angle adjustment device, characterized by It includes: Two square tube supports (1) are connected with U-shaped groove (6) through joint bearing (5) and can move independently; two square tube supports are connected through steering shaft; Two hydraulic cylinders (2) are connected between square tube support (1) and U-shaped groove through pin shaft, which is used to drive square tube support (1) to move up and down; Angle measuring device (4) is arranged on steering shaft, which is used to measure and display the angle of square tube support (1); Angle controller pointer (8) is arranged on square tube support (1), which is used to visually indicate the angle of square tube assembly.

2. A square tube member angle adjustment device as claimed in claim 1, wherein: Two joint bearings (5) are welded on the bottom of U-shaped groove (6) and are symmetrical to the center line of U-shaped groove (6), which ensures the stable movement of two square tube supports (1) in U-shaped groove (6).

3. A square tube member angle adjustment device as claimed in claim 2, wherein: Two hydraulic cylinders (2) share a sealing device (3), and the inlet and outlet of hydraulic cylinder (2) are arranged on the left and right sides of sealing device (3), which is convenient for the circulation of hydraulic oil and the control of the lifting of square tube support (1).

4. A square tube member angle adjustment device as claimed in claim 3, wherein: It also includes front end cover (9) and rear end cover (10), which are arranged at both ends of hydraulic cylinder (2) respectively.