A truss system structure

Abstract

The application discloses a truss system structure and an assembled steel structure component thereof, relates to the technical field of trusses, and solves the problems that the lateral support strength of the existing assembled steel structure building is not high when the truss is used as the main body for support and the size adjustment according to the beam body is inconvenient. The truss system structure and the assembled steel structure component thereof comprise a truss assembly mechanism, five adjusting combination mechanisms are arranged on the inner side of the truss assembly mechanism, the adjusting combination mechanism comprises a Z-shaped connecting seat, an adjusting screw rod, a limiting plate, an axial connecting plate and an extension mounting plate, the two ends of the Z-shaped connecting seat are both provided with the extension mounting plate, the inner side of the extension mounting plate is provided with the adjusting screw rod, and the two sides of the Z-shaped connecting seat are both provided with the limiting plate. The application strengthens the lateral support of the truss, effectively maintains the stability of the structure, and can adjust the width size according to the application scene of the beam body.

Description

Technical Field

[0001] This invention relates to the field of truss technology, specifically to a truss system structure. Background Technology

[0002] Prefabricated construction refers to transferring a large amount of on-site work from traditional construction methods to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are prefabricated in factories, transported to the construction site, and assembled on-site using reliable connection methods. Prefabricated buildings mainly include precast concrete structures, steel structures, and modern wood structures. In prefabricated steel structure buildings, trusses are used for main support. The truss in the truss structure refers to truss beams, which are a type of lattice beam structure. Truss structures are often used in public buildings such as large-span factories, exhibition halls, stadiums, and bridges. Since they are mostly used for roof structures, trusses are often also called roof trusses.

[0003] However, existing prefabricated steel structure buildings using trusses as the main support have low lateral support strength and are not easy to adjust in size according to the needs of the beams; therefore, they do not meet the existing requirements. To address this, we propose a truss system structure and its prefabricated steel structure components. Summary of the Invention

[0004] The purpose of this invention is to provide a truss system structure to solve the problems mentioned in the background art, such as the low lateral support strength and the inconvenience of adjusting the size according to the needs of the beam when using trusses as the main support in existing prefabricated steel structure buildings.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A truss system structure includes: a truss assembly mechanism and five adjustment combination mechanisms installed on its inner side. Each adjustment combination mechanism includes a Z-shaped connecting seat, an adjusting screw, a limiting plate, an axial connecting plate, and an extension mounting plate. Extension mounting plates are provided at both ends of the Z-shaped connecting seat. An adjusting screw is installed on the inner side of each extension mounting plate. Limiting plates are installed on both sides of the Z-shaped connecting seat. An axial connecting plate is installed on the inner side of two adjacent limiting plates. Two steel structure support mechanisms are installed on the inner side of each Z-shaped connecting seat. Each steel structure support mechanism includes a triangular support frame, a positioning insert plate, a transverse connecting plate, an oblique tie plate, and a positioning corner seat. A transverse connecting plate is installed on the inner side of the triangular support frame. A positioning insert plate is installed on the inner side of one end of each transverse connecting plate. Each transverse connecting plate is connected to the triangular support frame via twelve oblique tie plates. Positioning corner seats are installed on the outer sides of two end corners of each triangular support frame.

[0007] Preferably, the truss assembly mechanism includes four main supporting angle steels, triangular connecting seats, axial connecting rods, transverse connecting angle steels, vertical locking seats, double-ended studs, and locking pins. Transverse connecting angle steels are installed on the inner sides of both ends of the main supporting angle steels, and triangular connecting seats are fixedly installed on one side of each transverse connecting angle steel. Two axial connecting rods are installed on the inner sides of one end of each of the four triangular connecting seats. Four vertical locking seats are installed on the outer sides of both ends of the two axial connecting rods, located on one side of each triangular connecting seat. Two double-ended studs are installed on the inner sides of each of the four vertical locking seats, and locking pins are installed at both ends of each double-ended stud.

[0008] Preferably, the triangular support frame and the positioning plate are integrally cast, one end of the positioning plate extends to the inner side of the transverse connecting plate, the positioning plate and the transverse connecting plate are connected by rivets or pins, and two end corners of the triangular support frame are welded and fixed to the positioning corner seat.

[0009] Preferably, the inclined pull seat and the inner side of the triangular support frame are provided with a buffer pad. The two ends of the inclined pull seat are connected to the transverse connecting plate by a pin. The twelve inclined pull seats on the outer side of each transverse connecting plate are divided into two groups. The two adjacent groups of inclined pull seats are symmetrically installed with respect to the transverse connecting plate. The length of the six inclined pull seats in each group decreases linearly along the side of the triangular support frame.

[0010] Preferably, the positioning angle seat is fixed to the main supporting angle steel by screws, the two ends of the transverse connecting angle steel are welded to the main supporting angle steel, the triangular connecting seat is fixed to the middle of the transverse connecting angle steel by screws, and both ends of the axial connecting rod pass through the limiting plate and the triangular connecting seat and are fixed to the vertical locking seat by screws.

[0011] Preferably, the outer sides of both ends of the double-ended stud are provided with external threads with opposite directions of rotation, both ends of the double-ended stud pass through the vertical locking seat and are connected to the locking post by threads, and the inner sides of the locking post and the vertical locking seat are provided with anti-slip pads.

[0012] Preferably, the two ends of the Z-shaped connector are integrally cast with the extension mounting plate, and one end of the adjusting screw passes through the extension mounting plate and is connected to the middle of the limiting plate by threads.

[0013] Preferably, both sides of the Z-shaped connecting seat and the transverse connecting plate are provided with U-shaped grooves, and both ends of the axial connecting plate pass through the U-shaped grooves and are connected and fixed to the limiting plate by screws.

[0014] Preferably, the Z-shaped connecting seat and the triangular support frame are connected by a transverse connecting plate and an axial connecting plate, and each pair of adjacent triangular support frames and transverse connecting plates are installed in a centrally symmetrical manner with respect to the center of gravity of the axial connecting plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This invention facilitates the locking of two sides of the triangular support frame via a transverse connecting plate and an inclined tie. The positioning insert plate is connected to the transverse connecting plate via a pin, thereby enhancing the strength of the triangular support frame. The transverse connecting plate and the axial connecting plate facilitate the connection between the triangular support frame and the Z-shaped connecting seat. The transverse adjustment of the transverse connecting plate facilitates the adjustment of the width of the truss assembly mechanism, making it suitable for use with different building beams.

[0017] 2. The present invention facilitates the support of the middle part of the truss assembly mechanism by combining the steel structure support mechanism and the adjustment combination mechanism, effectively maintaining the stability of the beam. At the same time, it is convenient to increase or decrease the number of steel structure support mechanisms and adjustment combination mechanisms according to the required strength and length of the beam. Rotating the double-headed stud facilitates the locking of the vertical locking seat and the triangular connecting seat to achieve a further fixing effect on the beam. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a partial installation structure diagram of the steel structure support mechanism of the present invention;

[0020] Figure 3 This is a partial structural schematic diagram of the truss assembly mechanism of the present invention;

[0021] Figure 4 This is a schematic diagram of the installation structure of the inclined pull seat of the present invention;

[0022] Figure 5 This is a cross-sectional structural diagram of the Z-type connector of the present invention;

[0023] Figure 6 This is a cross-sectional structural diagram of the triangular support frame of the present invention.

[0024] In the diagram: 1. Truss assembly mechanism; 101. Main support angle steel; 102. Triangular connecting seat; 103. Axial connecting rod; 104. Horizontal connecting angle steel; 105. Vertical locking seat; 106. Double-headed stud; 107. Locking column; 2. Steel structure support mechanism; 201. Triangular support frame; 202. Positioning insert plate; 203. Horizontal connecting plate; 204. Diagonal tie seat; 205. Positioning angle seat; 3. Adjustment combination mechanism; 301. Z-type connecting seat; 302. Adjusting screw; 303. Limiting plate; 304. Axial connecting plate; 305. Extension mounting plate. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0026] Please see Figures 1 to 6 This invention provides an embodiment of a truss system structure, including a truss assembly mechanism 1 and five adjusting combination mechanisms 3 installed on its inner side. Each adjusting combination mechanism 3 includes a Z-shaped connecting seat 301, an adjusting screw 302, a limiting plate 303, an axial connecting plate 304, and an extension mounting plate 305. Extension mounting plates 305 are provided at both ends of the Z-shaped connecting seat 301. An adjusting screw 302 is installed on the inner side of each extension mounting plate 305. Limiting plates 303 are installed on both sides of the Z-shaped connecting seat 301. The two ends of the Z-shaped connecting seat 301 and the extension mounting plate 305 are integrally cast. One end of the adjusting screw 302 passes through the extension mounting plate 305 and is threaded to the middle of the limiting plate 303. An axial connecting plate 304 is installed on the inner side of every two adjacent limiting plates 303. Two steel structure support mechanisms 2 are installed on the inner side of each Z-shaped connecting seat 301. The structural support mechanism 2 includes a triangular support frame 201, a positioning plate 202, a transverse connecting plate 203, an inclined tie plate 204, and a positioning corner seat 205. The transverse connecting plate 203 is installed on the inner side of the triangular support frame 201, and the positioning plate 202 is installed on the inner side of one end of the transverse connecting plate 203. The length of the six inclined tie plates 204 in each group decreases linearly along the side of the triangular support frame 201. Each transverse connecting plate 203 is connected to the triangular support frame 201 through twelve inclined tie plates 204. The transverse connecting plate 203 can be locked to two sides of the triangular support frame 201 through the inclined tie plates 204. A positioning corner seat 205 is installed on the outer side of two corners of each triangular support frame 201. The whole structure is strengthened by lateral support of the truss, effectively maintaining the stability of the structure, and the width can be adjusted according to the application scenario of the beam.

[0027] The truss assembly mechanism 1 includes four main supporting angle steels 101, triangular connecting seats 102, axial connecting rods 103, transverse connecting angle steels 104, vertical locking seats 105, double-ended studs 106, and locking posts 107. Transverse connecting angle steels 104 are installed on the inner sides of both ends of the main supporting angle steels 101. Triangular connecting seats 102 are fixedly installed on one side of each transverse connecting angle steel 104. Two axial connecting rods 103 are installed on the inner sides of one end of each of the four triangular connecting seats 102. Four vertical locking seats 105 are installed on the outer sides of both ends of the two axial connecting rods 103, located on one side of each triangular connecting seat 102. Two double-ended studs 106 are installed on the inner side of the seat 105. Locking pins 107 are installed at both ends of the double-ended studs 106. The positioning angle seat 205 is fixed to the main support angle steel 101 by screws. The two ends of the transverse connecting angle steel 104 are welded to the main support angle steel 101. The triangular connecting seat 102 is fixed to the middle of the transverse connecting angle steel 104 by screws. The two ends of the axial connecting rod 103 pass through the limiting plate 303 and the triangular connecting seat 102 and are fixed to the vertical locking seat 105 by screws. The truss assembly mechanism 1 facilitates the positioning and installation of the steel structure support mechanism 2 and the adjustment combination mechanism 3.

[0028] The triangular support frame 201 and the positioning plate 202 are integrally cast. One end of the positioning plate 202 extends to the inner side of the transverse connecting plate 203. The positioning plate 202 and the transverse connecting plate 203 are connected by rivets or pins. Two end corners of the triangular support frame 201 are welded and fixed to the positioning corner seat 205. The inclined pull seat 204 and the inner side of the triangular support frame 201 are provided with a buffer pad. The two ends of the inclined pull seat 204 are connected to the transverse connecting plate 203 by pins. The twelve inclined pull seats 204 on the outer side of each transverse connecting plate 203 are divided into two groups. The two adjacent groups of inclined pull seats 204 are symmetrically installed relative to the transverse connecting plate 203. The transverse connecting plate 203 can be easily locked to two sides of the triangular support frame 201 through the inclined pull seats 204.

[0029] The double-ended stud 106 has external threads with opposite directions of rotation on its outer sides. Both ends of the double-ended stud 106 pass through the vertical locking seat 105 and are connected to the locking post 107 by threads. The locking post 107 and the inner side of the vertical locking seat 105 are provided with anti-slip pads. Both sides of the Z-type connecting seat 301 and the transverse connecting plate 203 are provided with U-shaped grooves. Both ends of the axial connecting plate 304 pass through the U-shaped grooves and are connected and fixed to the limiting plate 303 by screws. The Z-type connecting seat 301 and the triangular support frame 201 are connected by the transverse connecting plate 203 and the axial connecting plate 304. Each pair of adjacent triangular support frames 201 and transverse connecting plates 203 are installed in a centrally symmetrical manner with respect to the center of gravity of the axial connecting plate 304. The width of the truss assembly mechanism 1 can be adjusted by adjusting the transverse connecting plate 203, which is suitable for use with different building beams.

[0030] During use, check that all parts are functioning properly. Each horizontal connecting plate 203 is connected and fixed to the triangular support frame 201 by twelve inclined tie rods 204. A buffer pad is provided on the inner side of the triangular support frame 201 and the inclined tie rods 204. The inclined tie rods 204 are connected to the horizontal connecting plate 203 by pins, thus allowing the horizontal connecting plate 203 to be easily locked to two sides of the triangular support frame 201 via the inclined tie rods 204. The positioning insert plate 202 is connected to the horizontal connecting plate 203 by rivets or pins, thereby enhancing the strength of the triangular support frame 201. (The last sentence appears to be incomplete and possibly refers to a Z-shaped connection.) Both sides of the connecting plate 301 and the transverse connecting plate 203 are provided with U-shaped grooves. Both ends of the axial connecting plate 304 pass through the U-shaped grooves and are connected and fixed to the limiting plate 303 by screws. This facilitates the connection of the triangular support frame 201 and the Z-shaped connecting plate 301 through the transverse connecting plate 203 and the axial connecting plate 304. One end of the adjusting screw 302 passes through the extension mounting plate 305 and is connected to the limiting plate 303 by threads, maintaining the stability of two adjacent triangular support frames 201 relative to the Z-shaped connecting plate 301. Adjusting the position of the axial connecting plate 304 relative to the transverse connecting plate 203 facilitates the connection of the triangular support frame 201 and the Z-shaped connecting plate 301. The two transverse connecting plates 203 are now adjusted laterally. Simultaneously, the triangular support frame 201 and the main support angle steel 101 are connected and fixed via positioning angle seats 205. This allows for easy adjustment of the width of the truss assembly mechanism 1 through the lateral adjustment of the transverse connecting plates 203, making it suitable for different building beams. The number of steel structure support mechanisms 2 and adjustment combination mechanisms 3 is determined according to the beam length. This allows for convenient support of the middle part of the truss assembly mechanism 1 through the combined installation of the steel structure support mechanisms 2 and adjustment combination mechanisms 3, effectively maintaining the stability of the beam and facilitating adjustments based on the beam length. The number of steel structure support mechanism 2 and adjustment combination mechanism 3 can be increased or decreased according to the required strength and length of the beam. Both ends of the axial connecting rod 103 pass through the limiting plate 303 and the triangular connecting seat 102 and are connected to the vertical locking seat 105 by screws. The outer sides of both ends of the double-ended stud 106 are provided with external threads with opposite directions of rotation. Both ends of the double-ended stud 106 pass through the vertical locking seat 105 and are connected to the locking column 107 by threads. This makes it easier to rotate the double-ended stud 106 to drive the vertical locking seat 105 and the triangular connecting seat 102 to lock and achieve a further fixing effect on the beam.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A truss system structure, comprising a truss assembly mechanism (1) and five adjustment combination mechanisms (3) installed on its inner side. The truss assembly mechanism (1) includes four main supporting angle steels (101), triangular connecting seats (102), axial connecting rods (103), transverse connecting angle steels (104), vertical locking seats (105), double-headed studs (106), and locking columns (107). Transverse connecting angle steels (104) are installed on the inner sides of both ends of the main supporting angle steels (101). Triangular connecting seats (102) are fixedly installed on one side of the transverse connecting angle steels (104). Two axial connecting rods (103) are installed on the inner sides of one end of the four triangular connecting seats (102). Four vertical locking seats (105) are installed on the outer sides of both ends of the two axial connecting rods (103) on one side of the triangular connecting seats (102). Two double-headed studs (106) are installed on the inner sides of the four vertical locking seats (105). Locking columns (107) are installed at both ends of the double-headed studs (106). The adjustment combination mechanism (3) includes a Z-shaped connecting seat (301), an adjusting screw (302), a limiting plate (303), an axial connecting plate (304), and an extension mounting plate (305). Both ends of the Z-shaped connecting seat (301) are provided with extension mounting plates (305). An adjusting screw (302) is installed on the inner side of the extension mounting plate (305). Both sides of the Z-shaped connecting seat (301) are provided with limiting plates (303). An axial connecting plate (304) is installed on the inner side of two adjacent limiting plates (303). Two steel structure support mechanisms (2) are installed on the inner side of each Z-shaped connecting seat (301). The steel structure support mechanism (2) includes a triangular support frame (201), a positioning plate (202), a transverse connecting plate (203), an inclined tie plate (204), and a positioning corner seat (205). The transverse connecting plate (203) is installed on the inner side of the triangular support frame (201), and the positioning plate (202) is installed on the inner side of one end of the transverse connecting plate (203). Each transverse connecting plate (203) is connected to the triangular support frame (201) through twelve inclined tie plates (204). A positioning corner seat (205) is installed on the outer side of two corners of each triangular support frame (201). The triangular support frame (201) and the positioning plate (202) are integrally cast. One end of the positioning plate (202) extends to the transverse connecting plate. On the inner side of the connecting plate (203), the positioning insert plate (202) and the transverse connecting plate (203) are fixed by rivets. Two end corners of the triangular support frame (201) are welded and fixed to the positioning corner seat (205). The inclined pull seat (204) and the inner side of the triangular support frame (201) are provided with a buffer pad. The two ends of the inclined pull seat (204) are connected to the transverse connecting plate (203) by pins. The twelve inclined pull seats (204) on the outer side of each transverse connecting plate (203) are divided into two groups. The two adjacent groups of inclined pull seats (204) are symmetrically installed relative to the transverse connecting plate (203). The length of the six inclined pull seats (204) in each group decreases linearly along the side of the triangular support frame (201). Both sides of the Z-shaped connecting seat (301) and the transverse connecting plate (203) are provided with U-shaped grooves. Both ends of the axial connecting plate (304) pass through the U-shaped grooves and are connected and fixed to the limiting plate (303) by screws. The Z-shaped connecting seat (301) and the triangular support frame (201) are connected through the transverse connecting plate (203) and the axial connecting plate (304). Each pair of adjacent triangular support frames (201) and transverse connecting plates (203) are installed in a centrally symmetrical manner with respect to the center of gravity of the axial connecting plate (304).

2. The truss system structure according to claim 1, characterized in that: The positioning angle seat (205) is fixed to the main support angle steel (101) by screws. The two ends of the transverse connecting angle steel (104) are welded to the main support angle steel (101). The triangular connecting seat (102) is fixed to the middle of the transverse connecting angle steel (104) by screws. The two ends of the axial connecting rod (103) pass through the limiting plate (303) and the triangular connecting seat (102) and are fixed to the vertical locking seat (105) by screws.

3. The truss system structure according to claim 1, characterized in that: The outer sides of both ends of the double-ended stud (106) are provided with external threads with opposite directions of rotation. Both ends of the double-ended stud (106) pass through the vertical locking seat (105) and are connected to the locking post (107) by threads. The inner sides of the locking post (107) and the vertical locking seat (105) are provided with anti-slip pads.

4. A truss system structure according to claim 1, characterized in that: The two ends of the Z-shaped connector (301) are integrally cast with the extension mounting plate (305), and one end of the adjusting screw (302) passes through the extension mounting plate (305) and is connected to the middle of the limiting plate (303) by thread.

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