Arc-shaped inclined H-shaped steel pressing jig frame

Abstract

The invention discloses an arc-shaped inclined H-shaped steel pressing jig frame, and belongs to the technical field of constructional engineering steel structure manufacturing equipment.The arc-shaped inclined H-shaped steel pressing jig frame comprises a conveying roller bed, a horizontal hydraulic machine hydraulic pump is fixed to one side of the conveying roller bed, and a pressure jig frame is fixed to the horizontal hydraulic machine hydraulic pump through a horizontal hydraulic machine hydraulic clamp; the other side of the conveying roller bed is fixedly provided with two supporting jig frames through a horizontal hydraulic machine non-hydraulic clamp, and the two supporting jig frames are symmetrically arranged with the pressure jig frame as the center. The distance between the two supporting jig frames can be adjusted by disassembling and assembling the non-hydraulic clamp of the horizontal hydraulic machine, so that the arc-shaped inclined H-shaped steel manufacturing device adapts to manufacturing of arc-shaped inclined H-shaped steel with different chord heights, the adaptability is high, and the production efficiency of the arc-shaped inclined H-shaped steel is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of steel structure manufacturing equipment for construction projects, and in particular relates to an arc-shaped inclined H-shaped steel pressing frame. Background Art

[0002] The curved design disperses stress concentration, and the tilted structure enhances overall rigidity and deformation resistance, making it suitable for applications such as long-span bridges and arched buildings. Conventional H-beams have smooth webs, and in long-span or heavy-load applications (such as bridges and crane beams), increasing cross-sectional dimensions or thickness is necessary to improve load-bearing capacity, resulting in material waste and limited design flexibility. Curved and tilted H-beams can replace traditional welded structures in applications such as large venues and cross-sea bridges, reducing construction steps and improving safety.

[0003] The processing of curved inclined H-shaped steel requires the use of a tire frame. The existing pressed tire frame cannot be adjusted. Every 10mm difference in chord height requires a new tire frame with new parameters. This not only has poor adaptability, but also reduces the production efficiency of curved inclined H-shaped steel. Summary of the Invention

[0004] In order to improve the production efficiency of arc-shaped inclined H-shaped steel and the utilization rate of steel plate materials, the present invention provides a arc-shaped inclined H-shaped steel pressing frame, which can produce H-shaped steel beams with beam height ≤1000mm, chord height ≤200mm, and plate thickness ≤30mm.

[0005] In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is:

[0006] A curved inclined H-shaped steel pressing tire frame includes: a conveying roller bed, a horizontal hydraulic press hydraulic pump is fixed on one side of the conveying roller bed, and the horizontal hydraulic press hydraulic pump is fixed to a pressure tire frame through a horizontal hydraulic press hydraulic clamp; the other side of the conveying roller bed is fixed with two supporting tire frames through a horizontal hydraulic press non-hydraulic clamp, and the two supporting tire frames are symmetrically arranged with the pressure tire frame as the center.

[0007] Preferably, the pressure tire frame includes: a clamped plate assembled with a hydraulic clamp of a horizontal hydraulic press, a stiffening plate welded to the other end of the clamped plate, a separation positioning plate welded at the weld between the clamped plate and the stiffening plate, a first pressure plate welded to the other end of the stiffening plate, a first reinforcing plate welded to the top end of the clamped plate and the stiffening plate, a second pressure plate welded to the top end of the first reinforcement, and a second reinforcing plate welded to the top end of the second pressure plate.

[0008] Preferably, one end of the second pressure plate close to the supporting tire frame protrudes beyond one end of the first pressure plate close to the supporting tire frame.

[0009] Preferably, the supporting tire frame comprises: a supporting plate, and a reinforcing plate is welded to a side of the supporting plate away from the pressure tire frame.

[0010] Preferably, the support plate is a special-shaped structure, and the bottom end of the side close to the pressure tire frame protrudes beyond the top end.

[0011] The arc-shaped inclined H-shaped steel pressing tire frame provided by the present invention has the following advantages compared with the prior art:

[0012] The present invention can adjust the distance between the two supporting frames by disassembling and assembling the non-hydraulic clamp of the horizontal hydraulic press, thereby adapting to the production of arc-shaped inclined H-shaped steels with different chord heights, has strong adaptability, and improves the production efficiency of the arc-shaped inclined H-shaped steels. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 It is a structural schematic diagram of the pressure tire frame and the support tire frame of the present invention.

[0016] In the figure: 1-transfer roller bed, 2-hydraulic pump of horizontal hydraulic press, 3-hydraulic fixture of horizontal hydraulic press, 4-pressure tire frame, 41-clamped plate, 42-stiffening plate, 43-partitioning and positioning plate, 44-first pressure plate, 45-first reinforcing plate, 46-second pressure plate, 47-second reinforcing plate, 5-non-hydraulic fixture of horizontal hydraulic press, 6-support tire frame, 61-support plate, 62-reinforcement plate. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] refer to Figure 1-2 As shown, the present invention provides an arc-shaped inclined H-shaped steel pressing tire frame, including: a conveying roller bed 1, a horizontal hydraulic press hydraulic pump 2 is fixed on one side of the conveying roller bed 1, and the horizontal hydraulic press hydraulic pump 2 is fixed to a pressure tire frame 4 through a horizontal hydraulic press hydraulic clamp 3, and two supporting tire frames 6 are fixed on the other side of the conveying roller bed 1 through a horizontal hydraulic press non-hydraulic clamp 5, and the two supporting tire frames 6 are symmetrically arranged with the pressure tire frame 4 as the center.

[0019] As a preferred embodiment, the pressure tire frame 4 includes: a clamped plate 41 assembled with the hydraulic clamp 3 of the horizontal hydraulic press, a stiffening plate 42 welded to the other end of the clamped plate 41, a partition positioning plate 43 welded to the weld between the clamped plate 41 and the stiffening plate 42, a first pressure plate 44 welded to the other end of the stiffening plate 42, a first reinforcing plate 45 welded to the top end of the clamped plate 41 and the stiffening plate 42, a second pressure plate 46 welded to the top end of the first reinforcing plate 45, a second reinforcing plate 47 welded to the top end of the second pressure plate 46.

[0020] As a preferred embodiment, one end of the second pressure plate 46 close to the supporting tire frame 6 protrudes from one end of the first pressure plate 44 close to the supporting tire frame 6, and is used to adapt to the flange plate of the straight H-shaped oblique beam.

[0021] As a preferred embodiment, the support tire frame 6 includes: a support plate 61 , and a reinforcement plate 62 is welded to the side of the support plate 61 away from the pressure tire frame 4 .

[0022] As a preferred embodiment, the support plate 61 is a special-shaped structure, and its bottom end close to the pressure tire frame 4 protrudes from the top end, which is used to adapt to the flange plate of the straight H-shaped oblique beam.

[0023] The working principle of the present invention is:

[0024] Adjust the distance between the two supporting tire frames 6 to the preset value, place the straight H-shaped oblique beam on the conveying roller bed 1, convey the straight H-shaped oblique beam into the working area, start the horizontal hydraulic press hydraulic pump 2 to push the pressure tire frame 4 to press the straight H-shaped oblique beam, and stop after the preset curvature. The conveying roller bed 1 sends out the pressed arc-shaped H-shaped oblique beam and sends in the next straight H-shaped oblique beam at the same time, and repeats this cycle.

[0025] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, 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 this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0026] It should be noted that, in this application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0027] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

Claims

1. An arc-shaped inclined H-shaped steel pressing tire frame, characterized in that: include: A conveying roller bed (1) is provided, wherein a horizontal hydraulic press hydraulic pump (2) is fixed on one side of the conveying roller bed (1), and a pressure tire frame (4) is fixed to the horizontal hydraulic press hydraulic pump (2) via a horizontal hydraulic press hydraulic clamp (3); and two supporting tire frames (6) are fixed to the other side of the conveying roller bed (1) via a horizontal hydraulic press non-hydraulic clamp (5), and the two supporting tire frames (6) are symmetrically arranged with the pressure tire frame (4) as the center.

2. The arc-shaped inclined H-shaped steel pressing tire frame according to claim 1, characterized in that: The pressure tire frame (4) comprises: a clamped plate (41) assembled with a hydraulic clamp (3) of a horizontal hydraulic press; a stiffening plate (42) is welded to the other end of the clamped plate (41); a separation positioning plate (43) is welded at the weld between the clamped plate (41) and the stiffening plate (42); a first pressure plate (44) is welded to the other end of the stiffening plate (42); a first reinforcing plate (45) is welded to the top end of the clamped plate (41) and the stiffening plate (42); a second pressure plate (46) is welded to the top end of the first reinforcing plate (45); and a second reinforcing plate (47) is welded to the top end of the second pressure plate (46).

3. The arc-shaped inclined H-shaped steel pressing tire frame according to claim 2, characterized in that: One end of the second pressure plate (46) close to the supporting tire frame (6) protrudes from one end of the first pressure plate (44) close to the supporting tire frame (6).

4. The arc-shaped inclined H-shaped steel pressing frame according to claim 1, characterized in that: The support tire frame (6) comprises a support plate (61), and a reinforcement plate (62) is welded to a side of the support plate (61) away from the pressure tire frame (4).

5. The arc-shaped inclined H-shaped steel pressing frame according to claim 4, characterized in that: The support plate (61) is a special-shaped structure, and the bottom end of the side close to the pressure tire frame (4) protrudes from the top end.

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