A prefabricated assembling device for irregularly shaped inclined columns of large sports venues

Abstract

The application discloses a prefabricated assembling device for a special-shaped inclined column of a large stadium, which comprises a main beam, the main beam is an I-shaped beam and is vertically arranged, mounting plates are screw-connected to the side edges of the main beam, secondary beams are vertically connected to the side edges of the mounting plates, four sliding openings are symmetrically formed in the side edges of the main beam, four connecting columns are fixedly connected to the side of the mounting plate away from the side beam, the connecting columns are clamped in the sliding openings, the side edges of the sliding openings and the connecting columns are all arranged in an arc shape, and the length of the long side of the sliding opening is greater than the width of the connecting column; elastic members are fixedly connected to the top of the sliding opening, and a resisting piece is fixedly connected to the lower end of the elastic member; the inside of the two sides of the main beam hook is provided with an anti-seismic assembly through a connecting assembly, the anti-seismic assembly comprises two drag blocks which are symmetrically arranged in an up-down mode, and anti-seismic steel bars; the application can play an effective anti-seismic role while completing the assembling and connecting of the special-shaped inclined column, and can avoid the deformation of the special-shaped inclined column.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of prefabricated assembly, and particularly relates to a prefabricated assembly device for a large sports stadium special-shaped inclined column. BACKGROUND

[0002] Sports stadiums are professional places for sports training, sports competition and physical exercise. It is a general term of various sports places specially built to meet the needs of sports training, sports competition and public sports consumption. Sports stadiums mainly include sports fields, stadiums, swimming pools, sports teaching and training required track and field sheds, weather-proof playgrounds, sports fields and other various indoor and outdoor sites, etc. In order to increase the use area, various large sports stadiums are built nowadays.

[0003] In the process of building a large sports stadium, in order to improve the construction efficiency, a prefabricated structure is usually selected to complete the manufacturing and then assembled. The prefabricated beam column is more efficient in use. Due to the shape design, a large number of special-shaped inclined columns are used in the construction of the stadium.

[0004] The existing special-shaped inclined column is connected by rivets according to the shape of the special-shaped inclined column and the connecting column during the assembly process. However, the anti-seismic performance of such a connection mode is low, and it cannot play the effect of shock absorption and buffering during long-term use, which is easy to cause deformation of the end connection of the special-shaped inclined column. SUMMARY

[0005] The purpose of the present application is to solve the problem of low anti-seismic performance of the connection mode in the prior art, which cannot play the effect of shock absorption and buffering during long-term use, and is easy to cause deformation of the end connection of the special-shaped inclined column. A prefabricated assembly device for a large sports stadium special-shaped inclined column is provided.

[0006] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0007] A prefabricated assembly device for a large sports stadium special-shaped inclined column, comprising a main beam, the main beam is an I-beam, and is vertically arranged, a mounting plate is screw-connected to the side of the main beam, a secondary beam is vertically connected to the side of the mounting plate, four sliding openings are symmetrically arranged on the side of the main beam, four connecting columns are fixedly connected to the side of the mounting plate away from the secondary beam, the connecting columns are clamped in the sliding openings, the sides of the sliding openings and the connecting columns are both arranged in an arc shape, and the length of the long side of the sliding opening is greater than the width of the connecting column.

[0008] An elastic assembly is arranged on the upper side of the sliding opening, the elastic assembly comprises an elastic piece and a resisting piece, the elastic piece is fixedly connected to the top of the sliding opening, and the resisting piece is fixedly connected to the lower end of the elastic piece and arranged in an arc shape.

[0009] The anti-seismic assembly is arranged in the interior of the two sides of the main girder hook through a connecting assembly, the anti-seismic assembly comprises a drag block and an anti-seismic steel bar, the two drag blocks are symmetrically arranged up and down, the two anti-seismic steel bars are staggered to form an X-shaped anti-seismic piece, a plurality of the anti-seismic pieces are arranged in parallel and fixedly connected at the ends, and the anti-seismic steel bars located in the middle are fixedly connected with the upper and lower drag blocks at the upper and lower ends.

[0010] Preferably, the anti-seismic assembly further comprises a bayonet steel bar and a connecting plate, four connecting plates are fixedly connected vertically at the ends of the anti-seismic steel bars located at the outermost sides, the bayonet steel bar is fixedly connected vertically at the side edge of the connecting plate and is clamped in the interior of the sliding opening, the bayonet steel bar is cylindrical and is clamped in the interior of the sliding opening, the bayonet steel bar and the connecting column are clamped in the interior of the sliding opening, and a buffer space exists between the bayonet steel bar and the connecting column.

[0011] Preferably, the elastic piece is composed of a plurality of V-shaped plates, and the plates are made of steel.

[0012] Preferably, the secondary beam and the mounting plate are fixedly connected with a reinforcing rib, the reinforcing rib is a triangular plate, and a rib plate is fixedly connected at the side edge of the reinforcing rib, and the rib plate is screw-connected with the mounting plate through bolts.

[0013] Preferably, the main girder hook is internally provided with side plates on the two sides, and the four corners of the side plates are provided with fixing grooves in the interior of the main girder hook, and the side plates are fixedly connected with the main girder through bolts.

[0014] Preferably, the connecting assembly comprises connecting grooves and a fixed plate, three connecting grooves are arranged at the side edges of the connecting columns and the side edges of the drag blocks on the two sides, respectively, and the fixed plate is screw-connected with the connecting columns and the drag blocks, respectively.

[0015] Preferably, the side plates are fixedly connected with force division columns in the middle, the force division columns are clamped between the two anti-seismic pieces, and the force division columns are circular columns and are in contact with the inner sides of the anti-seismic pieces.

[0016] Preferably, a damping space exists between the drag block and the connecting plate, a damping spring is fixedly connected in the damping space, and the damping spring is fixedly connected between the drag block and the connecting plate.

[0017] Preferably, one side of the drag block close to the connecting column is arranged in an arc shape and is in contact with the side edge of the connecting column, and the drag block is made of steel.

[0018] Compared with the prior art, the application has the following beneficial effects:

[0019] 1. Through the connection between the main beam and the secondary beam, the connection of the steel structure is ensured, the mounting plate is screwed between the main beam and the secondary beam, the fixation is strengthened, meanwhile the position of the mounting plate is limited by the connecting column, avoiding loosening and deviation at the connection, during the vibration process, due to the vibration between the main beam and the secondary beam, the drag block on the upper and lower sides is intermittently extruded by the connecting column 12 on the upper and lower sides, the X-shaped anti-vibration part is extruded by the force from the upper and lower sides, meanwhile the triangular structure can effectively support and strengthen the connection between the main beam and the secondary beam, the elastic assembly can effectively buffer and extrude, meanwhile the position of the fixed connecting column is limited, the present application can complete the assembly and connection of the special-shaped inclined column while effectively resisting the vibration, avoiding the deformation of the special-shaped inclined column;

[0020] 2. During the vibration process, due to the deformation of the anti-vibration part, the distance inside the anti-vibration part changes, the end of the anti-vibration part on both sides is extruded and deviated outward, so that the side end of the bayonet rib is inserted into the sliding port, the bayonet rib in the sliding port is extruded and contacted with the swinging connecting column, and since the contact surfaces are arc-shaped, the force received by the extrusion can be effectively dispersed;

[0021] 3. The connecting column on both sides and the drag block below are connected by the fixed plate, so that the anti-vibration assembly and the connecting column on both sides are connected into one, ensuring the stability of the whole structure, the triangular fixed plate can effectively stabilize and crush the stress on both sides, meanwhile the force received by the connecting column at both ends is introduced to the drag block below, the fixed plate assists the connecting column to guide the force, so as to ensure the anti-vibration effect of the anti-vibration assembly;

[0022] 4. During the vibration process, the anti-bayonet rib can be moved to reset, and can also buffer the transverse stress, so as to improve the damping effect of the anti-vibration assembly. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the front structure diagram of the prefabricated assembly device proposed by the present application;

[0024] Figure 2 It is the side structure diagram of the prefabricated assembly device proposed by the present application;

[0025] Figure 3 It is the main beam structure diagram of the prefabricated assembly device proposed by the present application;

[0026] Figure 4 It is the secondary beam structure diagram of the prefabricated assembly device proposed by the present application;

[0027] Figure 5 It is the connecting assembly structure diagram of the prefabricated assembly device proposed by the present application;

[0028] Figure 6 The schematic diagram of the anti-seismic component structure of the prefabricated assembling device provided by the application.

[0029] In the figure: 1 main beam, 2 mounting plate, 3 secondary beam, 4 sliding opening, 5 elastic component, 51 elastic piece, 52 abutting piece, 6 anti-seismic component, 61 dragging block, 62 anti-seismic steel bar, 63 clamping opening, 64 connecting plate, 7 reinforcing bar, 8 side plate, 9 connecting component, 91 connecting groove, 92 fixing plate, 10 component column, 11 damping spring, 12 connecting column. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, but not all the embodiments of the application.

[0031] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the application are only for the convenience of clear description, and are not used to limit the range in which the application can be implemented. The change or adjustment of the relative relationship is also regarded as the scope in which the application can be implemented without substantial change in the technical content.

[0032] REFERENCE Figures 1-6 A prefabricated assembling device for a large sports stadium irregular inclined column, comprising a main beam 1, the main beam 1 is an I-beam and is vertically arranged, the mounting plate 2 is screw-connected to the side of the main beam 1, the secondary beam 3 is perpendicularly connected to the side of the mounting plate 2, four sliding openings 4 are symmetrically arranged on the side of the main beam 1, four connecting columns 12 are fixedly connected to the side of the mounting plate 2 away from the secondary beam 3, the connecting columns 12 are clamped in the sliding openings 4, the sides of the sliding openings 4 and the connecting columns 12 are arranged in an arc shape, the length of the long side of the sliding opening 4 is greater than the width of the connecting column 12, the connection between the main beam 1 and the secondary beam 3 ensures the connection of the steel structure, the mounting plate 2 screw-connects the main beam 1 and the secondary beam 3, and the position of the mounting plate 2 is limited by the connecting columns 12, so that the loosening and deviation of the connection are avoided;

[0033] The elastic component 5 is arranged on the upper side of the sliding opening 4, the elastic component 5 comprises an elastic piece 51 and an abutting piece 52, the elastic piece 51 is fixedly connected to the top of the sliding opening 4, the abutting piece 52 is fixedly connected to the lower end of the elastic piece 51 and is arranged in an arc shape, the elastic component 5 can effectively buffer and extrude, and the position of the fixed connecting column 12 is limited;

[0034] The main beam 1 is provided with an anti-seismic assembly 6 through the connecting assembly 9 inside the two sides of the beam hook, the anti-seismic assembly 6 comprises a drag block 61 and an anti-seismic steel bar 62, the two drag blocks 61 are symmetrically arranged upward and downward, the two anti-seismic steel bars 62 are staggered, forming an X-shaped anti-seismic piece, a plurality of anti-seismic pieces are arranged in parallel, and the end portions are fixedly connected, the upper end and the lower end of the anti-seismic steel bar 62 located in the middle portion are fixedly connected with the upper drag block 61 and the lower drag block 61 respectively, in the vibration process, due to the vibration between the main beam 1 and the secondary beam 3, the drag blocks 61 located on the upper side and the lower side are intermittently subjected to the extrusion of the connecting columns 12 on the upper side and the lower side, the X-shaped anti-seismic piece is subjected to the force from the upper side and the lower side, and is subjected to extrusion deformation, and the triangular structure can effectively support and strengthen the connection between the main beam 1 and the secondary beam 3.

[0035] In the embodiment of the application, the connection between the main beam 1 and the secondary beam 3 ensures the connection of the steel structure, the mounting plate 2 threadedly connects the main beam 1 and the secondary beam 3, and the position of the mounting plate 2 is limited by the connecting column 12, so that loosening and deviation of the connection are avoided, in the vibration process, due to the vibration between the main beam 1 and the secondary beam 3, the drag blocks 61 located on the upper side and the lower side are intermittently subjected to the extrusion of the connecting columns 12 on the upper side and the lower side, the X-shaped anti-seismic piece is subjected to the force from the upper side and the lower side, and is subjected to extrusion deformation, and the triangular structure can effectively support and strengthen the connection between the main beam 1 and the secondary beam 3, the elastic assembly 5 can effectively buffer and extrude, and the position of the fixed connecting column 12 is limited, the application can achieve the effect of anti-seismic while completing the assembly and connection of the special-shaped inclined column, and the deformation of the special-shaped inclined column is avoided.

[0036] In the embodiment, the anti-seismic assembly 6 further comprises a bayonet bar 63 and a connecting plate 64, the four connecting plates 64 are fixedly connected to the end portions of the anti-seismic steel bars 62 located on the outermost sides, the bayonet bar 63 is fixedly connected to the side edges of the connecting plates 64 and is clamped in the sliding opening 4, the bayonet bar 63 is in a cylindrical shape and is clamped in the sliding opening 4, the bayonet bar 63 and the connecting column 12 are clamped in the sliding opening 4, and there is a buffer space between the bayonet bar 63 and the connecting column 12, in the vibration process, due to the deformation of the anti-seismic piece, the spacing in the anti-seismic piece changes, the end portions of the anti-seismic pieces on the two sides are extruded and deviated outward, so that the bayonet bar 63 on the side end is inserted into the sliding opening 4, the bayonet bar 63 moving into the sliding opening 4 is extruded and contacted with the swinging connecting column 12, and since the contact surfaces are all arc-shaped, the force received by the extrusion can be effectively dispersed;

[0037] The elastic piece 51 is composed of a plurality of V-shaped plates, and the plates are made of steel;

[0038] A reinforcing rib 7 is fixedly connected between the secondary beam 3 and the mounting plate 2. The reinforcing rib 7 is a triangular plate with a stiffening plate fixedly connected to its side. The stiffening plate is fixedly connected to the right-angle side of the reinforcing rib 7 and is threadedly connected to the mounting plate 2 by bolts. The reinforcing rib 7 is used to strengthen the connection between the secondary beam 3 and the mounting plate 2, and the triangular reinforcing rib 7 can ensure the connection between the secondary beam 3 and the main beam 1 and the seismic resistance.

[0039] Side plates 8 are provided inside both sides of the main beam 1 hook. The four corners of the side plates 8 and the inside of the main beam 1 hook are provided with fixing grooves. The side plates 8 are fixedly connected to the main beam 1 by bolts. Since the seismic component 6 is set at the connection, the side plates 8 can restrict the position of the seismic component 6 and prevent deformation at the connection.

[0040] The connecting component 9 includes connecting grooves 91 and fixing plates 92. Three connecting grooves 91 are respectively opened on the sides of the connecting columns 12 and the sides of the drag blocks 61. The fixing plates 92 are bolted to the connecting columns 12 and the drag blocks 61 respectively. The fixing plates 92 are made of steel and are triangular plates. The fixing plates 92 connect the connecting columns 12 on both sides and the drag blocks 61 below, thereby connecting the seismic component 6 and the connecting columns 12 on both sides into a whole, ensuring the stability of the entire structure. The triangular fixing plates 92 can play a good role in stability, crushing the force on both sides, and at the same time guiding the force on the connecting columns 12 at both ends to the drag blocks 61 below. The fixing plates 92 assist the connecting columns 12 in guiding the force, thereby ensuring the seismic resistance effect of the seismic component 6.

[0041] A force-distributing column 10 is fixedly connected to the middle of the side plate 8. The force-distributing column 10 is clamped between the two seismic members. The force-distributing column is a circular column and contacts the inner side of the seismic member. Since the force-distributing column 10 is a circular column, it can effectively crush the force received by the upper and lower sides of the seismic member in contact with the force-distributing column, thereby playing a buffering role.

[0042] There is a shock-absorbing space between the drag block 61 and the connecting plate 64. A shock-absorbing spring 11 is fixedly connected inside the shock-absorbing space. The shock-absorbing spring 11 is fixedly connected between the drag block 61 and the connecting plate 64. The shock-absorbing spring 11 is used to connect the position between the drag block 61 and the connecting plate 64. During vibration, it can drive the anti-jamming rib 63 to move in position, which plays a role in resetting. At the same time, it can also buffer the lateral force, thereby improving the shock absorption effect of the anti-vibration component 6.

[0043] The side of the drag block 61 closest to the connecting post 12 is set to be arc-shaped and in contact with the side of the connecting post 12. The drag block 61 is made of steel. The downward concave arc shape can lock the drag block 61 in contact with the bottom of the connecting post 12, thereby preventing the connecting post 12 from separating from the drag block 61 during vibration.

[0044] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A prefabricated assembly device for irregular inclined columns in large stadiums, comprising a main beam (1), characterized in that, The main beam (1) is an I-beam and is vertically arranged. The main beam (1) is threadedly connected to the side of the mounting plate (2). The mounting plate (2) is vertically connected to the side of the secondary beam (3). The main beam (1) has four sliding openings (4) symmetrically opened on the side. The mounting plate (2) is fixedly connected to four connecting columns (12) on the side away from the side beam. The connecting columns (12) are locked inside the sliding openings (4). The sides of the sliding openings (4) and the connecting columns (12) are both arc-shaped. The length of the long side of the sliding opening (4) is greater than the width of the connecting column (12). An elastic component (5) is provided on the upper side of the sliding opening (4). The elastic component (5) includes an elastic element (51) and a stop plate (52). The elastic element (51) is fixedly connected to the top of the sliding opening (4), and the stop plate (52) is fixedly connected to the lower end of the elastic element (51) and is an arc-shaped plate. The main beam (1) has seismic components (6) installed inside both sides of the beam hook via connecting components (9). The seismic components (6) include drag blocks (61) and seismic steel bars (62). The two drag blocks (61) are arranged symmetrically above and below, and the two seismic steel bars (62) are arranged alternately to form an X-shaped seismic member. Multiple seismic members are arranged in parallel and their ends are fixedly connected. The upper and lower ends of the seismic steel bars (62) located in the middle are fixedly connected to the upper and lower drag blocks (61) respectively. The seismic component (6) also includes a locking bar (63) and a connecting plate (64). The four connecting plates (64) are vertically fixed to the end of the outermost seismic steel bar (62). The locking bar (63) is vertically fixed to the side of the connecting plate (64) and is locked inside the sliding opening (4). The locking bar (63) is cylindrical and is locked inside the sliding opening (4). The locking bar (63) and the connecting column (12) are locked inside the sliding opening (4), and there is a buffer space between the locking bar (63) and the connecting column (12).

2. The prefabricated assembly device for irregularly shaped inclined columns in large stadiums according to claim 1, characterized in that, The elastic element (51) is composed of multiple V-shaped plates made of steel.

3. A prefabricated assembly device for irregularly shaped inclined columns in large stadiums according to claim 1, characterized in that, A reinforcing rib (7) is fixedly connected between the secondary beam (3) and the mounting plate (2). The reinforcing rib (7) is a triangular plate with a rib plate fixedly connected to its side. The rib plate is fixedly connected to the right-angle side of the reinforcing rib (7) and is threadedly connected to the mounting plate (2) by bolts.

4. A prefabricated assembly device for irregularly shaped inclined columns in large stadiums according to claim 1, characterized in that, The main beam (1) has side plates (8) inside both sides of the beam hook. The four corners of the side plates (8) and the main beam (1) have fixing grooves inside the beam hook. The side plates (8) are fixedly connected to the main beam (1) by bolts.

5. A prefabricated assembly device for irregularly shaped inclined columns in large stadiums according to claim 1, characterized in that, The connecting assembly (9) includes connecting grooves (91) and fixing plates (92). The three connecting grooves (91) are respectively opened on the sides of the connecting column (12) and the drag block (61). The fixing plate (92) is bolted to the connecting column (12) and the drag block (61) respectively. The fixing plate (92) is made of steel and is a triangular plate.

6. A prefabricated assembly device for irregularly shaped inclined columns in large stadiums according to claim 4, characterized in that, A force-sharing column (10) is fixedly connected to the middle of the side plate (8). The force-sharing column (10) is positioned between two seismic resisting components, and the force-sharing column is a circular column that contacts the inner side of the seismic resisting component.

7. A prefabricated assembly device for irregularly shaped inclined columns in large stadiums according to claim 4, characterized in that, There is a shock-absorbing space between the drag block (61) and the connecting plate (64), and a shock-absorbing spring (11) is fixedly connected inside the shock-absorbing space. The shock-absorbing spring (11) is fixedly connected between the drag block (61) and the connecting plate (64).

8. A prefabricated assembly device for irregular inclined columns in large stadiums according to claim 1, characterized in that, The drag block (61) is arc-shaped on the side near the connecting column (12) and contacts the side of the connecting column (12). The drag block (61) is made of steel.

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