Fixing and supporting structure for metal structure manufacturing

Abstract

The utility model relates to the technical field, and discloses a fixing and supporting structure for metal structure manufacturing, which comprises a base and electric telescopic columns fixedly mounted at four corners of the upper end of the base respectively, and the middle of the upper end of an inner cavity of a fixing and supporting assembly is in threaded connection with a pressing assembly. A threaded rod B in threaded connection in an inner cavity of a threaded groove is rotated, so that the threaded rod B drives a long plate to descend, a fixing mechanism fixedly installed at the lower end of the long plate descends together, and after a pressing plate makes contact with the outer surface of the round metal structure in the descending process, the long plate continues to drive a connecting plate and a round rod to press downwards; due to the fact that the outer surface of the round rod is movably sleeved with the pressing plate through the circular ring, the pressing plate can automatically press the round metal structure to the upper end of the arc-shaped clamping groove to be fixed according to the diameter of the outer wall of the round metal structure, and through fixed-point fixing of the pressing plate, the fixing stability of the round metal structures with different diameters can be improved.

Description

Technical Field

[0001] This utility model relates to the technical field, specifically to a fixed support structure for manufacturing metal structures. Background Technology

[0002] Metal structure manufacturing refers to the production and processing activities that use metals such as iron, steel or aluminum as the main materials to manufacture metal components, metal component parts, steel products for construction and similar products. Usually, during the manufacturing process of metal structures, fixed support structures are used to fix and support the metal structure, thereby improving the stability of the metal structure during manufacturing and facilitating subsequent production and processing.

[0003] For example, a fixed support structure for manufacturing metal structures, as described in application number CN202222140146.9, can fix circular or rectangular metal structures by using components such as hydraulic telescopic columns, telescopic support columns, arc-shaped slots, arc-shaped clamping plates, and sliding clamps in combination, and can effectively ensure the stability of clamping and fixing, thereby effectively improving the stability of the fixed support structure for metal structures.

[0004] In the aforementioned patent, the rectangular metal structure is fixed by rotating the second threaded rod to drive the sliding clamp, and the circular metal structure is fixed by rotating the first threaded rod to drive the arc-shaped clamp. Since different circular metal structures have different diameters, the arc-shaped clamp has poor stability when clamping and fixing circular metal structures with smaller or larger diameters.

[0005] Therefore, we propose a fixed support structure for metal structure manufacturing to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a fixed support structure for manufacturing metal structures, so as to solve the problem mentioned in the background art that the arc-shaped clamping plate has poor stability when clamping and fixing circular metal structures with small or large diameters due to the different diameters of different circular metal structures.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a fixed support structure for manufacturing metal structures, comprising a base and electric telescopic columns respectively fixedly installed at the four corners of the upper end of the base. A fixed support assembly is fixedly installed at the upper end of the electric telescopic columns. Threaded rods A are threadedly connected to the middle of both sides of the outer wall of the fixed support assembly. A sliding clamp is fixedly installed at one end of the threaded rod A. An arc-shaped groove is opened in the middle of the bottom surface of the inner cavity of the fixed support assembly. A pressing assembly is threadedly connected to the middle of the upper end of the inner cavity of the fixed support assembly. The pressing assembly is set to be suitable for pressing the circular metal structure into the inner cavity of the arc-shaped groove.

[0008] The pressing assembly includes a connecting mechanism and a threaded rod B located at the middle of the upper end of the connecting mechanism. Fixing mechanisms are fixedly installed on both sides of the lower end of the connecting mechanism at equal intervals. The connecting mechanism and the fixing mechanism are moved downward by the threaded pressing of the threaded rod B.

[0009] Preferably, the fixed support assembly includes a support platform and a threaded groove formed in the middle of the upper part of the support platform, and through grooves are formed on both sides of the middle of the upper part of the support platform.

[0010] Preferably, the connecting mechanism includes a long plate and T-shaped guide rods fixedly installed on both sides of the upper end of the long plate, and a bearing is installed in the middle of the upper end of the long plate.

[0011] Preferably, the fixing mechanism includes a round rod and connecting plates that are fixedly installed on both sides of the upper end of the round rod, and a ring is movably sleeved on the outer surface of the round rod.

[0012] Preferably, an extension rod is fixedly installed at the lower end of the ring, a threaded rod C is fixedly installed at the lower end of the extension rod, and a pressure plate is provided at the lower end of the threaded rod C.

[0013] Preferably, the upper end of the pressure plate is provided with a circular screw groove, and the lower end of the pressure plate is embedded with a rubber pad.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By setting up an arc-shaped slot, threaded groove, threaded rod B, long plate, fixing mechanism, pressure plate, round rod, and ring, the pressure plate will automatically press the circular metal structure into the upper end of the arc-shaped slot according to the outer diameter of the circular metal structure. The fixed-point fixing of the pressure plate can improve the stability of fixing circular metal structures of different diameters.

[0016] 2. When the rubber pad wears out after prolonged use, it can be rotated to unscrew it from the threaded rod C, allowing for the repair and replacement of the pressure plate and rubber pad. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the connecting mechanism of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the fixing mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the rubber pad of this utility model.

[0021] In the diagram: 1. Base; 2. Electric telescopic column; 3. Fixed support assembly; 31. Support platform; 32. Threaded groove; 33. Through groove; 4. Threaded rod A; 5. Sliding clamp; 6. Arc-shaped slot; 7. Pressing assembly; 71. Connecting mechanism; 711. Long plate; 712. T-shaped guide rod; 713. Bearing; 72. Threaded rod B; 73. Fixing mechanism; 731. Round rod; 732. Connecting plate; 733. Ring; 734. Extension rod; 735. Threaded rod C; 736. Pressure plate; 737. Round threaded groove; 738. Rubber pad. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Please refer to Figures 1-3 A fixed support structure for manufacturing metal structures includes a base 1 and electric telescopic columns 2 fixedly installed at the four corners of the upper end of the base 1. A fixed support assembly 3 is fixedly installed at the upper end of the electric telescopic column 2. Threaded rods A4 are threadedly connected to the middle of both sides of the outer wall of the fixed support assembly 3. A sliding clamp 5 is fixedly installed at one end of the threaded rod A4. An arc-shaped groove 6 is opened in the middle of the bottom surface of the inner cavity of the fixed support assembly 3. A pressing assembly 7 is threadedly connected to the middle of the upper end of the inner cavity of the fixed support assembly 3. The pressing assembly 7 is set to be suitable for pressing the circular metal structure into the inner cavity of the arc-shaped groove 6.

[0024] The structure and working principle of the base 1, electric telescopic column 2, fixed support assembly 3, threaded rod 4, sliding clamp 5, and arc-shaped groove 6 are the same as those of the metal fixed support structure, fixed base, fixed support platform, fixed support plate, hydraulic telescopic column, telescopic support column, arc-shaped groove, fixed block, limit rod, sliding groove, sliding clamp, slider, second threaded rod, and second rotating handle in publication number CN218226252U, and will not be described again here.

[0025] The pressing assembly 7 includes a connecting mechanism 71 and a threaded rod B72 located at the middle of the upper end of the connecting mechanism 71. Fixing mechanisms 73 are fixedly installed on both sides of the lower end of the connecting mechanism 71 at equal intervals. There are three sets of fixing mechanisms 73. The connecting mechanism 71 and the fixing mechanism 73 are moved downward by the threaded pressing of the threaded rod B72.

[0026] The fixed support assembly 3 includes a support platform 31 and a threaded groove 32 opened in the middle of the upper end of the support platform 31. The threaded groove 32 is set to be threadedly connected with the threaded rod B72. Through grooves 33 are opened on both sides of the middle of the upper end of the support platform 31. The T-shaped guide rod 712 is movably installed in the inner cavity of the through groove 33.

[0027] The connecting mechanism 71 includes a long plate 711 and T-shaped guide rods 712 fixedly installed on both sides of the upper end of the long plate 711. The T-shaped guide rods 712 are movably installed in the inner cavity of the through groove 33 to guide the long plate 711. A bearing 713 is installed in the middle of the upper end of the long plate 711. The bearing 713 and the lower end of the threaded rod B72 are installed together.

[0028] The fixing mechanism 73 includes a round rod 731 and connecting plates 732 that are fixedly installed on both sides of the upper end of the round rod 731. A ring 733 is movably sleeved on the outer surface of the round rod 731. The upper end of the connecting plate 732 and the lower end of the long plate 711 are fixedly installed.

[0029] An extension rod 734 is fixedly installed at the lower end of the ring 733. The ring 733 drives the extension rod 734 to rotate around the rod 731 as the axis.

[0030] In this embodiment: by placing the circular metal structure on the upper end of the arc-shaped slot 6, rotating the threaded rod B72 threaded in the inner cavity of the threaded groove 32, the threaded rod B72 drives the long plate 711 to descend, causing the fixing mechanism 73 fixedly installed at the lower end of the long plate 711 to descend together. During the descent of the pressure plate 736, after contacting the outer surface of the circular metal structure, the long plate 711 will continue to drive the connecting plate 732 and the round rod 731 to press down. Since the pressure plate 736 is movably sleeved on the outer surface of the round rod 731 through the ring 733, the pressure plate 736 will automatically press the circular metal structure into the upper end of the arc-shaped slot 6 according to the outer diameter of the circular metal structure for fixation. Through the fixed-point fixation of the pressure plate 736, the stability of fixing circular metal structures of different diameters can be improved.

[0031] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figures 3-4 A threaded rod C735 is fixedly installed at the lower end of the extension rod 734. A pressure plate 736 is provided at the lower end of the threaded rod C735. The threaded rod C735 is threadedly installed in the inner cavity of the circular thread groove 737 to achieve threaded installation and fixation of the pressure plate 736 and the extension rod 734.

[0032] The upper end of the pressure plate 736 is provided with a circular threaded groove 737, and the lower end of the pressure plate 736 is provided with a rubber pad 738. The rubber pad 738 is provided to improve the stability of the contact between the pressure plate 736 and the outer surface of the circular metal structure.

[0033] In this embodiment: when the pressure plate 736 and the outer wall of the circular metal structure are fixed, they will contact the outer wall of the circular metal structure through the rubber pad 738. After the rubber pad 738 wears out after long-term use, it can be rotated to unscrew the pressure plate 736 from the threaded rod C735, so that the pressure plate 736 and the rubber pad 738 can be repaired and replaced.

[0034] Working principle: By placing the circular metal structure on the upper end of the arc-shaped slot 6, rotating the threaded rod B72 threaded into the inner cavity of the threaded slot 32 causes the threaded rod B72 to drive the long plate 711 to descend, causing the fixing mechanism 73 fixedly installed at the lower end of the long plate 711 to descend together. During the descent of the pressure plate 736, after contacting the outer surface of the circular metal structure, the long plate 711 will continue to drive the connecting plate 732 and the round rod 731 to press down. Since the pressure plate 736 is movably sleeved on the round rod 731 through the ring 733, On the outer surface of 31, the pressure plate 736 will automatically press the circular metal structure into the upper end of the arc-shaped slot 6 according to the outer diameter of the circular metal structure. When the pressure plate 736 and the outer wall of the circular metal structure are fixed, they will contact the outer wall of the circular metal structure through the rubber pad 738. After the rubber pad 738 wears out after long-term use, it can be rotated to unscrew the pressure plate 736 from the threaded rod C735, so that the pressure plate 736 and the rubber pad 738 can be repaired or replaced.

[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fixed support structure for manufacturing metal structures, comprising a base (1) and electrically operated telescopic columns (2) fixedly installed at the four corners of the upper end of the base (1), wherein a fixed support assembly (3) is fixedly installed at the upper end of the electrically operated telescopic columns (2), and threaded rods A (4) are threadedly connected to the middle of both sides of the outer wall of the fixed support assembly (3), and a sliding clamp (5) is fixedly installed at one end of the threaded rods A (4), and an arc-shaped groove (6) is provided in the middle of the bottom surface of the inner cavity of the fixed support assembly (3), characterized in that: The upper middle part of the inner cavity of the fixed support assembly (3) is threaded with a pressing assembly (7), which is configured to press the circular metal structure into the inner cavity of the arc-shaped slot (6). The pressing assembly (7) includes a connecting mechanism (71) and a threaded rod B (72) disposed in the middle of the upper end of the connecting mechanism (71). Fixing mechanisms (73) are fixedly installed on both sides of the lower end of the connecting mechanism (71) at equal intervals. The connecting mechanism (71) and the fixing mechanism (73) are moved downward by the threaded pressing of the threaded rod B (72).

2. The fixed support structure for manufacturing metal structures according to claim 1, characterized in that: The fixed support assembly (3) includes a support platform (31) and a threaded groove (32) opened in the middle of the upper end of the support platform (31). Through grooves (33) are respectively opened on both sides of the middle of the upper end of the support platform (31).

3. The fixed support structure for manufacturing metal structures according to claim 2, characterized in that: The connecting mechanism (71) includes a long plate (711) and T-shaped guide rods (712) fixedly installed on both sides of the upper end of the long plate (711). A bearing (713) is installed in the middle of the upper end of the long plate (711).

4. The fixed support structure for manufacturing metal structures according to claim 1, characterized in that: The fixing mechanism (73) includes a round rod (731) and connecting plates (732) that are fixedly installed on both sides of the upper end of the round rod (731). A ring (733) is movably sleeved on the outer surface of the round rod (731).

5. A fixed support structure for manufacturing metal structures according to claim 4, characterized in that: An extension rod (734) is fixedly installed at the lower end of the ring (733), and a threaded rod C (735) is fixedly installed at the lower end of the extension rod (734). A pressure plate (736) is provided at the lower end of the threaded rod C (735).

6. The fixed support structure for manufacturing a metal structure according to claim 5, characterized in that: The upper end of the pressure plate (736) is provided with a circular threaded groove (737), and the lower end of the pressure plate (736) is provided with a rubber pad (738).

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