Anti-seismic steel structure connecting component

Abstract

The utility model discloses an anti-seismic steel structure connecting member, and relates to the technical field of steel structure accessories, the anti-seismic steel structure connecting member comprises a fixing plate and a connecting plate, a fixing frame is fixedly arranged in the middle of the upper surface of the connecting plate, sliding grooves of strip-shaped structures are formed in the middles of the two sides of the fixing frame in a penetrating mode, and a plurality of sliding rods are arranged in the sliding grooves in a penetrating mode; and movable arms are movably arranged in the middles of the sliding rods through pin shafts. The fixing plate and the connecting plate are arranged, the fixing plate and the connecting plate can be installed on a cross beam and a vertical beam of a steel structure respectively to achieve connection of the steel structure, the movable arms are arranged between the fixing plate and the connecting plate, one end of each movable arm is provided with the damping spring through the extending base, and therefore the damping effect of the steel structure is improved. When the cross beam and the vertical beam of the steel structure vibrate due to external factors, the movable arm can extrude the damping spring, kinetic energy is absorbed through compression reset of the damping spring, the anti-seismic effect is achieved, and therefore the structural strength of a steel structure building can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure accessories, in particular to an earthquake-resistant steel structure connecting component. Background Art

[0002] In steel structure buildings, cold-bent thin-walled steel structure buildings often encounter connections where two floor beams in different directions intersect. The existing connection method generally uses right-angle steel to directly connect the two beams with screws. When fixing this connection, the connected secondary beam needs to be firmly fixed in the connection position by manpower to complete the connection. This brings certain difficulties and insecurities to the actual installation. In addition, since the connected beam is connected on one side, it will also be affected by eccentric force when it is stressed, which poses a safety hazard.

[0003] For example, a steel structure connection device with publication number CN202227489U is easy to install and safe to use, including a connection piece and screws, wherein the connection piece includes a groove-shaped structure and two main beam connection plates located at both ends of the groove-shaped structure, the groove-shaped structure is composed of a horizontal plane and two vertical secondary beam fixing plates, the main beam connection plates are vertically connected to the secondary beam fixing plates, one of the main beam connection plates extends toward the inside of the groove-shaped structure to form a support plate, and screw holes are provided on the main beam connection plate, the secondary beam fixing plate, and the horizontal plane. The steel structure connection device of the utility model is positioned by the groove-shaped structure and the support plate, and fixed by the screw holes and screws on the main beam connection plate, the secondary beam fixing plate, and the horizontal plane. It is not only simple to operate and accurate in positioning, but also has a more secure connection, which greatly reduces safety hazards.

[0004] There are some problems in the practical application of the above technical solution. The seismic performance of steel structure buildings needs to be considered during the construction process. However, the fixed structure in the above technical solution is difficult to ensure the seismic performance of steel structure buildings, which is not conducive to the construction of steel structure buildings.

[0005] Therefore, it is necessary to invent a seismic-resistant steel structure connection component to solve the above problems. Utility Model Content

[0006] The purpose of the present invention is to provide a seismic-resistant steel structure connecting member to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: an earthquake-resistant steel structure connecting member, including a fixing plate and a connecting plate. In the middle of the upper surface of the connecting plate, a fixing frame is fixedly arranged. In the middle of both sides of the fixing frame, strip-shaped chutes are penetrated and opened. Inside the chutes, a plurality of sliding rods are penetrated and arranged. The plurality of sliding rods are arranged at equal intervals, and in the middle of the plurality of sliding rods, movable arms are movably arranged through pin shafts. At the top end of the movable arm, a connecting seat is movably arranged through a pin shaft, and the connecting seat is fixedly arranged in the middle of the lower surface of the fixing plate. Inside the fixing frame, a movable seat is arranged, and the movable seat is movably connected with the middle of the sliding rod through a pin shaft. At one end of the movable seat, an extending seat is fixedly arranged, and the extending seat is arranged inside the fixing frame. In the middle of one side of the extending seat, a shock-absorbing spring is fixedly arranged, and one end of the shock-absorbing spring is fixedly arranged on the inner wall of the fixing frame.

[0008] Preferably, at one end of the connecting plate, a positioning seat is fixedly arranged, and the positioning seat is arranged in a "C" shape structure.

[0009] Preferably, at one end of the fixing plate, a mounting plate is fixedly arranged, and the mounting plate is perpendicular to the fixing plate.

[0010] Preferably, in the middle of one side of the mounting plate, a reinforcing rib is fixedly arranged, and the reinforcing rib is fixedly arranged in the middle of the upper surface of the fixing plate.

[0011] Preferably, on the outer side wall of the mounting plate, a plurality of through holes are penetrated and opened, and mounting bolts are penetrated and arranged inside the through holes.

[0012] Preferably, on the upper surface of the connecting plate, a plurality of round holes are penetrated and opened, and fixing bolts are penetrated and arranged inside the round holes.

[0013] The technical effects and advantages of the utility model:

[0014] 1. By setting the fixing plate and the connecting plate, the fixing plate and the connecting plate can be respectively installed on the cross beam and the vertical beam of the steel structure to realize the connection of the steel structure. By arranging a plurality of movable arms between the fixing plate and the connecting plate, a shock-absorbing spring is arranged at one end of the movable arm through an extending seat. When the cross beam and the vertical beam of the steel structure vibrate due to external factors, the movable arm can squeeze the shock-absorbing spring, and the kinetic energy is absorbed through the compression and reset of the shock-absorbing spring to achieve the earthquake-resistant effect, thereby ensuring the structural strength of the steel structure building.

[0015] 2. By setting the fixing plate, a mounting plate is arranged at one end of the fixing plate. The mounting plate can be connected to the steel structure vertical beam through bolts. By arranging a reinforcing rib between the mounting plate and the fixing plate, the arrangement of the reinforcing rib can effectively improve the structural strength of the connecting member. By arranging a positioning seat at one end of the connecting plate, the positioning seat can slide along the edge of the steel structure vertical beam to ensure the shock-absorbing performance of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a front view of the overall structure of the utility model.

[0018] Figure 3 This is a structural schematic diagram of the fixing plate and the connecting plate of the present utility model.

[0019] In the figure: 1. Fixed plate; 2. Connecting plate; 3. Fixed frame; 4. Slide groove; 5. Slide rod; 6. Movable arm; 7. Connecting seat; 8. Movable seat; 9. Extension seat; 10. Shock-absorbing spring; 11. Positioning seat; 12. Mounting plate; 13. Reinforcing rib; 14. Mounting bolt; 15. Fixing bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides Figure 1-3 The seismic-resistant steel structure connection member shown in the figure includes a fixed plate 1 and a connecting plate 2. A fixed frame 3 is fixedly provided in the middle of the upper surface of the connecting plate 2. A strip-shaped slide groove 4 is provided in the middle of both sides of the fixed frame 3. A plurality of slide rods 5 are provided inside the slide groove 4. The plurality of slide rods 5 are arranged at equal intervals, and the middle of the plurality of slide rods 5 are provided with a movable arm 6 movably provided through a pin shaft. The top end of the movable arm 6 is movably provided with a connecting seat 7 through a pin shaft, and the connecting seat 7 is fixedly provided in the middle of the lower surface of the fixed plate 1.

[0022] Specifically, a movable seat 8 is provided inside the fixed frame 3, and the movable seat 8 is movably connected to the middle part of the slide rod 5 through a pin shaft. An extension seat 9 is fixedly provided at one end of the movable seat 8, and the extension seat 9 is provided inside the fixed frame 3. A shock-absorbing spring 10 is fixedly provided at the middle part of one side of the extension seat 9, and one end of the shock-absorbing spring 10 is fixedly provided on the inner wall of the fixed frame 3. When the slide rod 5 at one end of the movable arm 6 slides inside the slide groove 4, the slide rod 5 squeezes the shock-absorbing spring 10 through the movable seat 8 and the extension seat 9, so that the shock-absorbing spring 10 is compressed and reset. The shock-absorbing spring 10 absorbs the kinetic energy of the connecting plate 2 and the steel structure beam to achieve an anti-seismic buffering effect.

[0023] More specifically, a positioning seat 11 is fixedly arranged at one end of the connecting plate 2. The positioning seat 11 is arranged in a "C" - shaped structure. The setting of the positioning seat 11 enables the steel structure cross - beam to slide along the steel structure vertical beam. One end of the fixing plate 1 is fixedly provided with a mounting plate 12, and the mounting plate 12 is perpendicularly arranged with respect to the fixing plate 1. A reinforcing rib 13 is fixedly arranged in the middle of one side of the mounting plate 12, and the reinforcing rib 13 is fixedly arranged in the middle of the upper surface of the fixing plate 1. The setting of the reinforcing rib 13 can effectively improve the structural strength between the mounting plate 12 and the fixing plate 1;

[0024] Moreover, a plurality of through - holes are penetrated through the outer side wall of the mounting plate 12, and mounting bolts 14 are penetrated through the through - holes. The mounting bolts 14 can realize the connection between the fixing plate 1 and the steel structure vertical beam. A plurality of round holes are penetrated through the upper surface of the connecting plate 2, and fixing bolts 15 are penetrated through the round holes. The fixing bolts 15 can realize the connection between the connecting plate 2 and the steel structure cross - beam.

[0025] The working principle of the present utility model:

[0026] When installing this device, first, the two connecting plates 2 are fixed on both sides of the steel structure cross - beam through the fixing bolts 15, and then the fixing plate 1 is fixed on one side of the steel structure vertical beam through the mounting bolts 14, and ensure that the steel structure cross - beam is installed at the specified position on the steel structure vertical beam, then the assembly of the steel structure can be completed;

[0027] When the steel structure vibrates due to external factors during application, a certain degree of displacement occurs between the steel structure cross - beam and the vertical beam. At this time, the steel structure cross - beam slides along the steel structure vertical beam under the guidance of the connecting plate 2 and the positioning seat 11. At this time, the sliding rod 5 at one end of the movable arm 6 slides inside the sliding groove 4. The sliding rod 5 squeezes the shock - absorbing spring 10 through the movable seat 8 and the extension seat 9, causing the shock - absorbing spring 10 to compress and reset. During this process, the shock - absorbing spring 10 absorbs the kinetic energy of the connecting plate 2 and the steel structure cross - beam to achieve the effect of seismic buffering.

[0028] Finally, it should be noted that: the above are only the preferred embodiments of the present utility model, and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A seismic-resistant steel structure connecting member, comprising a fixing plate (1) and a connecting plate (2), characterized in that: A fixing frame (3) is fixedly arranged in the middle of the upper surface of the connecting plate (2). Strip-shaped chutes (4) are respectively arranged through the middle parts of both sides of the fixing frame (3). A plurality of sliding rods (5) are arranged through the inside of the chute (4). The plurality of sliding rods (5) are arranged at equal intervals. The middle parts of the plurality of sliding rods (5) are movably provided with movable arms (6) through pin shafts. The top ends of the movable arms (6) are movably provided with connecting seats (7) through pin shafts. The connecting seats (7) are fixedly arranged in the middle of the lower surface of the fixing plate (1). A movable seat (8) is arranged inside the fixing frame (3). The movable seat (8) is movably connected with the middle parts of the sliding rods (5) through pin shafts. One end of the movable seat (8) is fixedly provided with an extension seat (9). The extension seat (9) is arranged inside the fixing frame (3). A shock-absorbing spring (10) is fixedly arranged in the middle of one side of the extension seat (9). One end of the shock-absorbing spring (10) is fixedly arranged on the inner wall of the fixing frame (3).

2. The earthquake-resistant steel structure connecting member according to claim 1, characterized in that: A positioning seat (11) is fixedly arranged at one end of the connecting plate (2). The positioning seat (11) is arranged in a "C" shape structure.

3. The earthquake-resistant steel structure connecting member according to claim 2, characterized in that: An installation plate (12) is fixedly arranged at one end of the fixing plate (1). The installation plate (12) is perpendicular to the fixing plate (1).

4. The earthquake-resistant steel structure connecting member according to claim 3, characterized in that: A reinforcing rib (13) is fixedly arranged in the middle of one side of the installation plate (12). The reinforcing rib (13) is fixedly arranged in the middle of the upper surface of the fixing plate (1).

5. The earthquake-resistant steel structure connecting member according to claim 4, characterized in that: A plurality of through holes are respectively arranged through the outer side wall of the installation plate (12). Installation bolts (14) are arranged through the through holes.

6. The earthquake-resistant steel structure connecting member according to claim 5, characterized in that: A plurality of round holes are respectively arranged through the upper surface of the connecting plate (2). Fixing bolts (15) are arranged through the round holes.

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