A portal frame reinforcing device for a box section

Abstract

The application discloses a box section gantry reinforcing device, which comprises a cross beam (1) and a vertical beam (2) connected with a box plate, four right-angle supports (3) are connected with four right angles of a rectangular frame formed by the cross beam (1) and the vertical beam (2), and a reinforcing rod (4) is further connected in the rectangular frame, wherein the reinforcing rod (4) is arranged in parallel with the vertical beam (2); a group of inclined supports (5) are fixed between the vertical beam (2) and the cross beam (1) and between the reinforcing rod (4) and the cross beam (1); a group of vertical fixing plates (6) are fixed on the vertical beam (2), and a group of horizontal fixing plates (7) are fixed on the cross beam (1), wherein the vertical fixing plates (6) and the horizontal fixing plates (7) are connected with the box plate. The box section gantry reinforcing device has the advantages that the four sides of the box section are effectively fixed, the whole box section has good reinforcing and consolidating effects, and the integrity and normal use of the air handling unit are ensured.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of air handling unit transportation equipment, and particularly relates to a gantry reinforcing device for a box section. BACKGROUND

[0002] For air handling unit manufacturers, the risk of panel depression and collapse often plagues the transportation and operation process, especially in long-distance transportation and large air volume units. The box section is only supported by rectangular tubes at the top and bottom, and the conventional single or multiple rectangular tubes only satisfy partial section support and reinforcement, and cannot achieve overall reinforcement, so the reinforcement effect is weak, and there are potential risks. SUMMARY

[0003] The present application aims to solve the problems of poor reinforcement effect, easy depression and collapse, and large potential risks of existing air handling units, and provides a gantry reinforcing device for a box section, which can effectively fix the four sides of the box section, so that the entire box section has good reinforcement effect, ensuring the integrity and normal use of the air handling unit.

[0004] To achieve the above purpose, the present application adopts the following technical solutions:

[0005] A gantry reinforcing device for a box section, comprising a horizontal beam and a vertical beam connected to the box plate, the horizontal beam being connected to the box plate through a bottom corner along the height direction of the box section, the vertical beam being connected to the box plate through a bottom corner along the width direction of the box section, the horizontal beam and the vertical beam forming a rectangular frame;

[0006] Four right angles in the rectangular frame are respectively connected to a right angle support for preliminary reinforcement of the frame;

[0007] A set of parallel reinforcing rods are also connected in the rectangular frame, the reinforcing rods being parallel to the vertical beams and being distributed equidistantly in the rectangular frame;

[0008] A set of inclined supports are fixed between the vertical beams and the horizontal beams, and between the reinforcing rods and the horizontal beams, the included angle between the inclined supports and the horizontal beams being ±45°, for secondary reinforcement of the frame;

[0009] A set of vertical fixing plates are fixed on the vertical beams, and a set of horizontal fixing plates are fixed on the horizontal beams, the vertical fixing plates and the horizontal fixing plates being connected to the box plate, for reinforcing the fixation of the horizontal beams or the vertical beams to the box section.

[0010] Furthermore, the right-angle support member is a triangular box structure composed of plates or a triangular frame structure composed of rods. The triangular box structure includes two triangular vertical plates parallel to each other, and vertical plates, horizontal plates and oblique plates connected between the triangular vertical plates. The triangular frame structure includes two triangular frames parallel to each other, and horizontal rods connected between the triangular frames. Both the triangular box structure and the triangular frame structure are provided with two xyz right-angle corners.

[0011] Furthermore, a group of side claws 1 and a group of side claws 2 are respectively provided on both sides of the right-angle support member. Side claw 1 is connected to the vertical beam, and side claw 2 is connected to the horizontal beam, so as to strengthen the stable connection between the right-angle support member and the horizontal and vertical beams.

[0012] Furthermore, the side claw includes an L-shaped plate in the xy direction and a reinforcement plate in the z direction. The L-shaped plate in the xy direction fits tightly against the surface of the vertical beam, one end of which is connected to the side of the vertical plate of the right-angle support or the vertical right-angle side of the triangular frame, and the other end is connected to the z-direction reinforcement plate, which is then connected to the side of the vertical beam.

[0013] Furthermore, the side claw 2 includes an L-shaped plate in the yz direction and a reinforcement plate in the x direction. The L-shaped plate in the yz direction fits tightly with the surface of the beam, one end of which is connected to the side of the horizontal plate of the right-angle support member or the horizontal right-angle side of the triangular frame, and the other end is connected to the x-direction reinforcement plate, and the x-direction reinforcement plate is then connected to the side of the beam.

[0014] Furthermore, the xy-direction L-shaped plate and the z-direction reinforcement plate are an integrally formed structure, and the yz-direction L-shaped plate and the x-direction reinforcement plate are an integrally formed structure.

[0015] Furthermore, a cross inner beam is provided in the right-angle support member, and the cross inner beam is an X-shaped structure, and its four top ends are respectively set as O, O', E, and E'. Beam OE and beam O'E' intersect at the midpoint M, top end O and top end O' are respectively connected to the xyz right-angle corners of the right-angle support member, and top end E and top end E' are respectively connected to the midpoint of the hypotenuse of the triangular vertical plate or the triangular frame.

[0016] Furthermore, a micro-fixing frame is provided at the connection between the top end O and the xyz right-angle corner. The micro-fixing frame is a three-prong structure. The three rods of the three-prong structure are respectively arranged along the x-direction, y-direction and z-direction and are fitted and fixed to the xyz right-angle corner of the right-angle support. One end of the beam OE is connected to the intersection of the three rods and a spherical frame is provided at the connection between the two. The spherical frame wraps the three rods of the three-prong structure and the connection between the beam OE into a whole.

[0017] Furthermore, a micro-fixing frame is also provided at the connection between the top end O' and the xyz right-angle corner, and the configuration of the top end O' is the same as that of the top end O.

[0018] Furthermore, a serrated reinforcement is provided in the triangular box structure. The serrated reinforcement is a group of serrated reinforcing ribs evenly connected between the vertical plates and the horizontal plates to enhance the stability of the overall structure.

[0019] Compared with the prior art, the advantages of the technical solution of the present invention are:

[0020] (1) The cross beams and vertical beams of the present invention are connected to each other, and at the same time, the cross beams and the box body, and the vertical beams and the box body are connected to each other, which can effectively fix the box body cross section around, so that the entire box body cross section has a good strengthening and consolidation effect, ensuring the integrity and normal use of the air handling unit;

[0021] (2) The present invention utilizes the right-angle support members, reinforcing rods and diagonal support members to work together to strengthen the connection between the horizontal beam and the vertical beam, making the two more stable and improving the stability and compressive strength of the overall structure;

[0022] (3) The right-angle support member of the present invention adopts a special structural design, using side claws to improve the firmness of the connection between the right-angle support member and the vertical beam and the horizontal beam. At the same time, the cross inner beam and the serrated reinforcement are used to improve the structural strength inside the support member, further making the connection more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural diagram of the box-section gantry reinforcement device of the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of the right-angle support member of the present invention;

[0025] Figure 3 This is a schematic diagram of the triangular box structure of the right-angle support member of the present invention;

[0026] Figure 4 Schematic diagram of the triangular frame structure of the right-angle support member of the present invention;

[0027] Figure 5 This is a schematic diagram of the connection of the micro-fixation frame of the present invention;

[0028] Figure 6 This is a schematic diagram of the connection of the zigzag reinforcement member of the present invention. DETAILED DESCRIPTION Example

[0029] In order to make the present invention more clear, the box-section gantry reinforcement device of the present invention is further described below with reference to the accompanying drawings. The specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0030] See also Figure 1A box-section gantry reinforcement device comprises a horizontal beam 1 and a vertical beam 2 connected to the box plate, characterized in that:

[0031] The horizontal beam 1 is connected to the box plate through the bottom angle along the height direction of the box section, and the vertical beam 2 is connected to the box plate through the bottom angle along the width direction of the box section. The horizontal beam 1 and the vertical beam 2 form a rectangular frame;

[0032] Each of the four right angles in the rectangular frame is connected to a right angle support member 3;

[0033] See also Figure 1 、 Figure 2 and Figure 3 The right-angle support member 3 is a triangular box structure 31 composed of plates. The triangular box structure 31 includes two triangular vertical plates 31a parallel to each other, and vertical plates 31b, horizontal plates 31c and oblique plates 31d connected between the triangular vertical plates 31a.

[0034] See also Figure 1 、 Figure 2 and Figure 4 The right-angle support member 3 may also be a triangular frame structure 32 composed of rods, the triangular frame structure 32 including two triangular frames 321 parallel to each other and a transverse rod 322 connected between the triangular frames 321;

[0035] See also Figure 3 and Figure 4 , the triangular box structure 31 and the triangular frame structure 32 are both provided with two xyz right-angle corners 3a;

[0036] See also Figures 1 to 4 , a group of side claws 1 8 and a group of side claws 2 9 are respectively provided on both sides of the right-angle support member 3, the side claw 1 8 is connected to the vertical beam 2, and the side claw 2 9 is connected to the horizontal beam 1, the side claw 1 8 includes an xy-direction L-shaped plate 81 and a z-direction reinforcement plate 82, the xy-direction L-shaped plate 81 is tightly fitted with the surface of the vertical beam 2, one end of which is connected to the side edge of the vertical plate 31b of the right-angle support member 3 or the vertical right-angle side 321a of the triangular frame 321, and the other end is connected to the z-direction reinforcement plate 82, and the z-direction reinforcement plate 82 is further connected to the side of the vertical beam 2;

[0037] The second side claw 9 includes a yz-direction L-shaped plate 91 and an x-direction reinforcement plate 92. The yz-direction L-shaped plate 91 is tightly fitted to the surface of the beam 1. One end of the yz-direction L-shaped plate 91 is connected to the side of the transverse plate 31c of the right-angle support member 3 or the transverse right-angle side 321b of the triangular frame 321, and the other end is connected to the x-direction reinforcement plate 92. The x-direction reinforcement plate 92 is further connected to the side of the beam 1.

[0038] The xy-direction L-shaped plate 81 and the z-direction reinforcement plate 82 are an integrally formed structure, and the yz-direction L-shaped plate 91 and the x-direction reinforcement plate 92 are an integrally formed structure;

[0039] See also Figure 2 A cross inner beam 10 is provided inside the right-angle support member 3. The cross inner beam 10 is an X-shaped structure, and its four top ends are respectively set as O, O', E, and E'. The beam OE and the beam O'E' intersect at the midpoint M. The top end O and the top end O' are respectively connected to the xyz right-angle corner 3a of the right-angle support member 3, and the top end E and the top end E' are respectively connected to the midpoint of the hypotenuse of the triangular vertical plate 31a or the triangular frame 321;

[0040] See also Figure 2 and Figure 5 A micro-fixation frame 11 is provided at the connection between the top O and the xyz right-angled corner 3a. The micro-fixation frame 11 is a three-prong structure 11a. The three rods of the three-prong structure 11a are respectively arranged along the x-direction, the y-direction and the z-direction and are fixed to the xyz right-angled corner 3a of the right-angle support 3. One end of the beam OE is connected to the intersection of the three rods and a spherical frame 11b is provided at the connection between the two. The spherical frame 11b wraps the three rods of the three-prong structure 11a and the connection between the beam OE into a whole.

[0041] A micro-fixation frame 11 is also provided at the connection between the top O' and the xyz right-angle corner 3a. The configuration of the top O' is the same as that of the top O.

[0042] See also Figure 2 and Figure 6 A serrated reinforcement member 12 is provided in the triangular box structure 31. The serrated reinforcement member 12 is a group of serrated reinforcement ribs, which are evenly connected between the vertical plate 31b and the horizontal plate 31a to enhance the stability of the overall structure.

[0043] See also Figure 1 , a set of mutually parallel reinforcing rods 4 are also connected in the rectangular frame, and the reinforcing rods 4 are arranged parallel to the vertical beams 2 and are evenly spaced in the rectangular frame;

[0044] A set of diagonal supports 5 are fixed between the vertical beam 2 and the horizontal beam 1, and between the reinforcing rod 4 and the horizontal beam 1. The angle between the diagonal supports 5 and the horizontal beam 1 is ±45°, so as to provide secondary reinforcement for the frame.

[0045] A set of vertical fixing plates 6 are fixed on the vertical beams 2, and a set of horizontal fixing plates 7 are fixed on the horizontal beams 1. The vertical fixing plates 6 and the horizontal fixing plates 7 are both connected to the box plates to strengthen the fixation between the horizontal beams or vertical beams and the box sections.

[0046] In this embodiment, the spherical frame 11b can be a hollow mesh frame structure or a solid spherical structure. The mesh frame structure must ensure that the connection between the tripod and the beam OE or beam O'E' is located inside the mesh frame structure and the outer surface of the mesh frame structure is connected to the tripod and the beam OE or beam O'E'; the solid spherical structure completely covers the connection between the tripod and the beam OE or beam O'E'.

[0047] In this embodiment, the material is aluminum alloy No. 4 square tube, and the device consists of four vertical beams, two horizontal beams, four right-angle supports, twelve diagonal supports, and sixteen L-shaped box fixing plates. The vertical beams are installed close to the sides of the box, and the horizontal beams are installed close to the top and bottom of the box, and form a rectangular cross-section with the vertical beams. The four corners are fixed with right-angle supports and diagonal supports. The middle reinforcement component is spliced ​​by diagonal supports and vertical beams, and then fixed to the top and bottom horizontal beams. One end of the L-shaped box fixing plate is installed on the horizontal and vertical beams, and the other end is installed on the cross-section around the box. The reinforcement device of the present invention connects and strengthens the entire cross-section of the box, is not limited to a certain local effect, and has a good reinforcement and consolidation effect.

[0048] In addition to the above embodiments, the present invention may also have other implementations. Any technical solution formed by equivalent replacement or equivalent transformation falls within the protection scope of the present invention.

Claims

1. A gantry reinforcement device for a box section, comprising a horizontal beam (1) and a vertical beam (2) connected to a box plate, characterized in that: The horizontal beam (1) is connected to the box body plate through the bottom corner along the height direction of the box body section, and the vertical beam (2) is connected to the box body plate through the bottom corner along the width direction of the box body section. The horizontal beam (1) and the vertical beam (2) form a rectangular frame; Each of the four right angles in the rectangular frame is connected to a right angle support member (3), and a group of mutually parallel reinforcing rods (4) are also connected to the rectangular frame. The reinforcing rods (4) are arranged parallel to the vertical beams (2) and are distributed at equal intervals in the rectangular frame. A set of oblique support members (5) is fixed between the vertical beam (2) and the horizontal beam (1), and between the reinforcing rod (4) and the horizontal beam (1), and the angle between the oblique support member (5) and the horizontal beam (1) is ±45°; A set of vertical fixing plates (6) is fixed on the vertical beam (2), and a set of horizontal fixing plates (7) is fixed on the horizontal beam (1), and both the vertical fixing plates (6) and the horizontal fixing plates (7) are connected to the box plate; The right-angle support member (3) is a triangular box structure (31) composed of plates or a triangular frame structure (32) composed of rods. The triangular box structure (31) includes two triangular vertical plates (31a) parallel to each other, and a vertical plate (31b), a horizontal plate (31c), and an oblique plate (31d) connected between the triangular vertical plates (31a). The triangular frame structure (32) includes two triangular frames (321) parallel to each other, and a horizontal rod (322) connected between the triangular frames (321). Both the triangular box structure (31) and the triangular frame structure (32) are provided with two xyz right-angle corners (3a). A set of side claws 1 (8) and a set of side claws 2 (9) are respectively provided on both sides of the right-angle support member (3); the side claws 1 (8) are connected to the vertical beam (2), and the side claws 2 (9) are connected to the horizontal beam (1); The side claw (8) includes an xy-direction L-shaped plate (81) and a z-direction reinforcement plate (82), wherein the xy-direction L-shaped plate (81) is tightly fitted to the surface of the vertical beam (2), one end of which is connected to the side of the vertical plate (31b) of the right-angle support member (3) or the vertical right-angle side (321a) of the triangular frame (321), and the other end is connected to the z-direction reinforcement plate (82), and the z-direction reinforcement plate (82) is further connected to the side of the vertical beam (2); The second side claw (9) includes a yz-direction L-shaped plate (91) and an x-direction reinforcement plate (92). The yz-direction L-shaped plate (91) is tightly fitted with the surface of the beam (1). One end of the yz-direction L-shaped plate (91) is connected to the side of the transverse plate (31c) of the right-angle support member (3) or the transverse right-angle side (321b) of the triangular frame (321), and the other end is connected to the x-direction reinforcement plate (92). The x-direction reinforcement plate (92) is further connected to the side of the beam (1).

2. The box-section gantry reinforcement device according to claim 1, characterized in that: The xy-direction L-shaped plate (81) and the z-direction reinforcement plate (82) are an integrally formed structure, and the yz-direction L-shaped plate (91) and the x-direction reinforcement plate (92) are an integrally formed structure.

3. The box-section gantry reinforcement device according to claim 1 or 2, characterized in that: A cross inner beam (10) is provided inside the right-angle support member (3). The cross inner beam (10) is an X-shaped structure, and its four top ends are respectively set as O, O', E, and E'. Beam OE and beam O'E' intersect at a midpoint M. Top end O and top end O' are respectively connected to the xyz right-angle corner (3a) of the right-angle support member (3), and top end E and top end E' are respectively connected to the midpoint of the hypotenuse of the triangular vertical plate (31a) or the triangular frame (321).

4. The box-section gantry reinforcement device according to claim 3, characterized in that: A micro-fixing frame (11) is provided at the connection between the top end O and the xyz right-angle corner (3a). The micro-fixing frame (11) is a three-prong structure (11a). The three rods of the three-prong structure (11a) are respectively arranged along the x-direction, the y-direction and the z-direction and are fitted and fixed to the xyz right-angle corner (3a) of the right-angle support member (3). One end of the beam OE is connected to the intersection of the three rods, and a spherical frame (11b) is provided at the connection between the two. The spherical frame (11b) wraps the connection between the three rods of the three-prong structure (11a) and the beam OE into a whole.

5. The box-section gantry reinforcement device according to claim 4, characterized in that: A micro-fixing frame (11) is also provided at the connection between the top end O' and the xyz right-angle corner (3a), and the configuration of the top end O' is the same as that of the top end O.

6. The box-section gantry reinforcement device according to claim 1 or 2, characterized in that: A sawtooth reinforcement member (12) is provided in the triangular box structure (31). The sawtooth reinforcement member (12) is a group of sawtooth-shaped reinforcement ribs that are evenly connected between the vertical plate (31b) and the horizontal plate (31c).

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