Reinforcing and supporting structure assembly applied to beret pieces

Abstract

The utility model provides a reinforcing and supporting structure assembly applied to beret pieces, which comprises the beret pieces and reinforcing and supporting pieces arranged on the beret pieces, the beret pieces comprise chord members, vertical rods and inclined supporting rods, and the reinforcing and supporting pieces are arranged between the upper chord member and the lower chord member; the reinforcing supporting piece comprises a supporting rod, supporting seats and diagonal rod assemblies, the supporting seats are symmetrically installed at the upper end and the lower end of the supporting rod respectively, the diagonal rod assemblies are obliquely installed at the two ends of the two supporting seats respectively, one ends of the two diagonal rod assemblies at the upper end are connected with the upper-end chord member respectively, and one ends of the two diagonal rod assemblies at the lower end are fixedly connected with the lower-end chord member respectively. The inclined rod assembly comprises a first inclined rod, a second inclined rod and sleeving seats, the sleeving seats are arranged at the adjacent ends of the first inclined rod and the second inclined rod, the two sleeving seats are connected to the inclined supporting rod in a sleeving mode, the two sides of the two sleeving seats abut against each other and are fixedly connected through a fastener, and supporting plates are horizontally arranged at the ends, away from each other, of the first inclined rod and the second inclined rod. The first inclined rods are supported on the chord members through the supporting plates and fixedly connected with the chord members through the fasteners, the second inclined rods are supported on the supporting seats through the supporting plates and fixedly connected with the supporting seats through the fasteners, and the inclined rod assemblies not only support the chord members, but also play a role in supporting and positioning the inclined supporting rods, so that the load is more uniform; and the bearing strength of the beret piece is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge engineering, and in particular relates to a reinforcement support structure component applied to Bailey plates. Background Art

[0002] The main structure of the Bailey plate is composed of upper and lower chords, vertical bars and diagonal bars. It is a load-bearing component widely used in temporary structures such as steel trestles and brackets to provide bending support. In the actual construction process, in order to prevent the Bailey plate from being locally damaged due to uneven loads, it is often necessary to strengthen the weak bearing parts of the Bailey plate. Chinese patent document: CN202320820519.9, discloses a Bailey plate structural reinforcement component. In this application, the upper and lower ends of the structural reinforcement component are respectively connected to the upper and lower chords and are located on one side of the diagonal bar, which will cause the supporting force to be unbalanced, and because it needs to be installed on one side of the diagonal bar, the size and thickness of the reinforcement component will be reduced, thereby affecting the load-bearing quality, and ultimately cannot effectively play a good structural reinforcement role. Utility Model Content

[0003] The main purpose of the utility model is to provide a reinforcing support structure component for Bailey plates, which solves the problem in the prior art that the installation structure of the structural reinforcement component is limited, resulting in limited support effect.

[0004] The specific technical solutions are as follows:

[0005] A reinforcing support structure assembly for Bailey sheet, comprising a Bailey sheet and a reinforcing support member arranged on the Bailey sheet, the Bailey sheet comprising a chord, a vertical rod and a diagonal brace, the reinforcing support member being arranged between the upper and lower chord rods; the reinforcing support member comprising a support rod, a support seat and an oblique rod assembly, the support rod being longitudinally arranged in the middle of the Bailey sheet, the support seats being symmetrically mounted on the upper and lower ends of the support rod, a group of the oblique rod assemblies being obliquely mounted on the left and right ends of the upper and lower support seats, wherein one end of the two groups of oblique rod assemblies at the upper end is respectively fixedly connected to the upper end chord rod, and the left and right ends of the two groups of oblique rod assemblies are respectively fixedly connected to the upper end chord rod, One end of the two groups of diagonal rod assemblies at the lower end are respectively fixedly connected to the lower end chord rod, and the diagonal rod assembly includes a first diagonal rod, a second diagonal rod and a socket seat. The adjacent ends of the first diagonal rod and the second diagonal rod are each provided with a socket seat, and the two socket seats are socketed on the diagonal support rod, and the two sides of the two socket seats are abutted against each other and fixed by fasteners. The ends away from the first diagonal rod and the second diagonal rod are both horizontally provided with support plates, and the first diagonal rod is respectively supported on the chord rod by the support plate and fixed thereto by fasteners, and the second diagonal rod is supported on the support seat by the support plate and fixed thereto by fasteners.

[0006] Furthermore, the support plate on one end of the first oblique rod abuts against the inner end surface of the chord rod and is fixed by fasteners, and baffles are provided on both sides of the support plate on the first oblique rod, and the two baffles are respectively arranged to fit the two sides of the chord rod.

[0007] Furthermore, the longitudinal section of the support seat is a U-shaped structure, and one end of the second diagonal rod is accommodated on the inner side of the support seat. The side walls on both sides of the support seat and the one end of the second diagonal rod are fixed horizontally through fasteners, and the support plate on one end of the second diagonal rod is placed horizontally on the inner wall of the support seat and is connected and fixed by fasteners.

[0008] Furthermore, the number of the support rods is at least two, and connecting plates are horizontally provided at the upper and lower ends of the support rods. The support rods are pressed against the end surface of the support seat through the connecting plates and are connected and fixed to the support seat and the support plate through fasteners.

[0009] Furthermore, the inner walls of the two sockets are fitted with the surfaces of the diagonal support rods, and folding plates are provided on both sides of the sockets at 90 degrees. The folding plates between the two sockets are in contact with each other and are fixed through fasteners.

[0010] Furthermore, the first oblique rods and the second oblique rods in the same group are located on the same straight line and perpendicular to the oblique support rods.

[0011] The beneficial effects of the present invention are as follows:

[0012] In the present invention, the reinforcing support member is arranged in the middle part of the Bailey plate, and the first and second diagonal rods in the diagonal rod assembly are connected and fixed on the diagonal support rod through a socket, so that the diagonal rod assembly not only supports the chord rod, but also plays a supporting and positioning role for the diagonal support rod, making the load more uniform and effectively improving the bearing strength of the Bailey plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the present utility model.

[0014] Figure 2 It is a schematic diagram of the structure between the diagonal rod assembly and the diagonal support rod in the present invention.

[0015] Figure 3 It is a schematic diagram of the connection structure between the support seat, the support rod and the second oblique rod in the utility model.

[0016] Explanation of the accompanying reference numerals: Bailey plate 1, chord rod 2, vertical rod 3, diagonal brace rod 4, support rod 5, connecting plate 51, support seat 6, diagonal rod assembly 7, first diagonal rod 71, support plate 711, baffle 712, second diagonal rod 72, socket seat 73, folding plate 731. DETAILED DESCRIPTION

[0017] To make the technical solution of the present invention clearer and more specific, the present invention is further described below with reference to the accompanying drawings. Any equivalent replacement of the technical features of the present invention and any solution derived from conventional reasoning shall fall within the scope of protection of the present invention. The fixed connections and fixed arrangements mentioned in the present invention are all common connection methods in the mechanical field, including welding, bolt and nut connections, and screw connections.

[0018] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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.

[0019] See attached Figure 1-3 , this embodiment provides a reinforcement support structure assembly for Bailey sheet, including Bailey sheet 1 and a reinforcement support member arranged on the Bailey sheet, the Bailey sheet includes a chord 2, a vertical rod 3 and a diagonal brace 4, and a reinforcement support member is arranged between the upper and lower chords 2; the reinforcement support member includes a support rod 5, a support seat 6, and an oblique rod assembly 7, the support rod 5 is longitudinally arranged in the middle of the Bailey sheet 1, and the support seats 6 are symmetrically installed at the upper and lower ends of the support rod 5, and a group of oblique rod assemblies 7 are obliquely installed at the left and right ends of the upper and lower support seats 6, wherein one end of the two groups of oblique rod assemblies 7 at the upper end are respectively fixedly connected to the chord 2 at the upper end, and one end of the two groups of oblique rod assemblies 7 at the lower end are respectively fixedly connected to the chord 2 at the lower end.

[0020] The diagonal rod assembly 7 includes a first diagonal rod 71, a second diagonal rod 72 and a socket seat 73. The adjacent ends of the first diagonal rod 71 and the second diagonal rod 72 are each provided with a socket seat 73. The two socket seats 73 are socketed on the diagonal support rod 4. The two sides of the two socket seats 73 are abutted against each other and fixed by fasteners. The ends away from the first diagonal rod 71 and the second diagonal rod 72 are both horizontally provided with a support plate 711. The first diagonal rod 71 is supported on the chord rod 2 by the support plate 711 and fixed thereto by fasteners. The second diagonal rod 72 is supported on the support seat 6 by the support plate 711 and fixed thereto by fasteners, so that the diagonal rod assembly 7 not only supports the chord rod 2, but also supports and positions the diagonal support rod 4, so that the load is more uniform.

[0021] In this embodiment, a support plate 711 on one end of the first diagonal rod 71 abuts the inner end surface of the chord 2 and is secured thereto via fasteners. Furthermore, baffles 712 are provided on both sides of the support plate 711 of the first diagonal rod 71. The two baffles 712 are respectively positioned against the two sides of the chord 2 and serve as a positioning mechanism. The support base 6 has a U-shaped longitudinal cross-section, with one end of the second diagonal rod 72 accommodated within the support base 6. Fasteners are inserted horizontally between the sidewalls of the support base 6 and the end of the second diagonal rod 72, securing them. The support plate 711 on one end of the second diagonal rod 72 is placed horizontally on the inner wall of the support base 6 and secured thereto via fasteners, thereby ensuring the strength of the connection between the second diagonal rod 72 and the support base 6.

[0022] In this embodiment, there are two support rods 5 and they are distributed on the left and right. Connecting plates 51 are horizontally provided at the upper and lower ends of the support rods 5. The support rods 5 are pressed against the top or bottom end surface of the support seat 6 through the connecting plates 51. The connecting plates 51 are connected and fixed to the support seat 6 and the support plate 711 through fasteners, so that the three are tightly connected and fixed through fasteners.

[0023] In this embodiment, the inner walls of the two sockets 73 are aligned with the surfaces of the diagonal braces 4. Folding plates 731 are bent 90 degrees on either side of the sockets 73. The folding plates 731 between the two sockets 73 abut against each other and are secured by fasteners. The first and second diagonal rods 71, 72 of the same set are aligned and perpendicular to the diagonal braces 4, allowing the diagonal rod assembly 7 to support the diagonal braces 4 and maintain positioning under the sockets 73.

[0024] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A reinforcing support structure assembly for a Bailey sheet, comprising a Bailey sheet (1) and a reinforcing support member arranged on the Bailey sheet, wherein the Bailey sheet comprises a chord (2), a vertical rod (3) and a diagonal brace (4), and the reinforcing support member is arranged between the upper and lower chords (2); characterized in that: The reinforcing support member comprises a support rod (5), a support seat (6), and an oblique rod assembly (7). The support rod (5) is longitudinally arranged in the middle of the Bailey plate (1). The support seats (6) are symmetrically installed at the upper and lower ends of the support rod (5). A group of oblique rod assemblies (7) are obliquely installed at the left and right ends of the upper and lower support seats (6). One end of the two groups of oblique rod assemblies (7) at the upper end is fixedly connected to the upper end chord rod (2) respectively, and one end of the two groups of oblique rod assemblies (7) at the lower end is fixedly connected to the lower end chord rod (2) respectively. The oblique rod assembly (7) comprises a first oblique rod (71), a second oblique rod (72) and a socket seat. (73), a sleeve seat (73) is provided at the adjacent end of the first oblique rod (71) and the second oblique rod (72), the two sleeve seats (73) are sleeved on the oblique support rod (4), the two sleeve seats (73) are abutted against each other on both sides and are connected and fixed by fasteners, and a support plate (711) is horizontally provided at the end away from the first oblique rod (71) and the second oblique rod (72), the first oblique rod (71) is supported on the chord rod (2) through the support plate (711) and is fixedly connected thereto by fasteners, and the second oblique rod (72) is supported on the support seat (6) through the support plate (711) and is fixedly connected thereto by fasteners.

2. A reinforcing support structure assembly for Bailey sheet according to claim 1, characterized in that: The support plate (711) on one end of the first oblique rod (71) abuts against the inner end surface of the chord rod (2) and is connected and fixed by fasteners, and baffles (712) are provided on both sides of the support plate (711) on the first oblique rod (71), and the two baffles (712) are respectively arranged in contact with the two sides of the chord rod (2).

3. The reinforcing support structure assembly for Bailey sheet according to claim 1, characterized in that: The support seat (6) has a U-shaped longitudinal section. One end of the second oblique rod (72) is accommodated inside the support seat (6). Fasteners are passed horizontally through the side walls of the support seat (6) and one end of the second oblique rod (72) to achieve fixation. The support plate (711) on one end of the second oblique rod (72) is horizontally placed on the inner wall of the support seat (6) and is connected and fixed by fasteners.

4. A reinforcing support structure assembly for Bailey sheet according to claim 3, characterized in that: The number of the support rods (5) is at least two, and connecting plates (51) are horizontally provided at the upper and lower ends of the support rods (5). The support rods (5) are pressed against the end surface of the support seat (6) through the connecting plates (51) and are connected and fixed to the support seat (6) and the support plate (711) through fasteners.

5. The reinforcing support structure assembly for Bailey sheet according to claim 1, characterized in that: The inner walls of the two sleeve seats (73) are fitted with the surface of the diagonal support rod (4), and both sides of the sleeve seat (73) are bent at 90 degrees to provide a folding plate (731), and the folding plates (731) between the two sleeve seats (73) are in contact with each other and are fixed through fasteners.

6. The reinforcing support structure assembly for Bailey sheet according to claim 1, characterized in that: The first oblique rod (71) and the second oblique rod (72) of the same group are located on the same straight line and are perpendicular to the oblique support rod (4).

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