Anti-seismic building metal frame

Abstract

The application discloses an anti-seismic building metal frame, which comprises a plurality of fixed piles, cross bars which are detachably connected between two fixed piles through connecting assemblies, vertical bars 7 which are detachably connected between the cross bars 5, and reinforcing bars 6 which are detachably connected between the vertical bars 7; the fixed pile comprises at least two columns and a fixed bar which is connected between the two columns; a sliding groove 1 is formed in the side of the column, and a plurality of limiting grooves 1 are arranged on the two sides of the sliding groove 1; the connecting assembly 1 comprises a supporting rod, an inserting rod, a bracket and a spring; the bottom end of the limiting groove 1 is provided with the supporting rod, the top end of the supporting rod is provided with the spring, the top end of the spring is provided with the bracket; the side of the cross bar is provided with a locking rod, the locking rod is inserted into the sliding groove 1, the locking rod is matched with the bracket, and the inserting rod is matched and connected between the locking rod and the limiting groove 1. The application can effectively solve the problems of tearing, deformation, fracture and even collapse of the connecting part of the building metal frame caused by vibration.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field related to steel structure buildings, and particularly relates to an anti-seismic building metal frame. BACKGROUND

[0002] The building metal frame is a widely used structural system in modern buildings, mainly used for providing support and stability for buildings. This frame is usually composed of steel or other metal materials, and has the characteristics of high strength, good durability, light weight, etc. Welding, bolts or rivets are usually used to connect the frames. The welding structure has high strength and reliable connection, can bear large loads and stresses, and can form a continuous whole structure to improve the overall stability. The bolt connection is simple to install, easy to disassemble and maintain, and can be adjusted during construction with high flexibility. The rivet connection has high strength and good durability. However, all of welding, bolting and riveting have a common drawback, that is, when vibration occurs, the hard connection cannot be buffered according to the vibration, resulting in tearing, deformation and even collapse of the connection, which poses a great safety hazard. SUMMARY

[0003] The application provides an anti-seismic building metal frame, which can effectively solve the problems of tearing, deformation, fracture and even collapse of the connection of the building metal frame caused by vibration.

[0004] In order to achieve the above-mentioned application purpose, the application provides the following technical scheme:

[0005] The anti-seismic building metal frame comprises a plurality of fixed piles, a horizontal rod detachably connected between two fixed piles through a connecting assembly, a vertical rod detachably connected between the horizontal rods 5, and a reinforcing rod 6 detachably connected between the vertical rods 7. The fixed pile comprises at least two vertical columns and a fixed rod connected between the two vertical columns. The side of the vertical column is provided with a sliding groove 1, and the two sides of the sliding groove 1 are provided with a plurality of limiting grooves 1. The connecting assembly 1 comprises a supporting rod, an insertion rod, a bracket and a spring. The bottom end of the limiting groove 1 is provided with a supporting rod, and the top end of the supporting rod is provided with a spring. The top end of the spring is provided with a bracket. The side of the horizontal rod is provided with a locking rod, the locking rod is inserted into the sliding groove 1, and the locking rod cooperates with the bracket. The insertion rod is connected between the locking rod and the limiting groove 1.

[0006] Further, the connecting assembly 1 further comprises a linkage rod and a mounting plate. The horizontal rod is detachably connected with the mounting plate, and the linkage rod is rotatably connected between the mounting plate and the supporting rod.

[0007] Further, the surface of the horizontal rod is provided with a sliding groove two, and a plurality of groups of connecting assemblies two are symmetrically arranged in pairs and connected with the sliding groove two; the connecting assemblies two detachably connect the vertical rods with the horizontal rod.

[0008] Further, the connecting assembly two comprises a sliding block, a locking bolt, a clamping groove two and an elastic gasket one; the sliding block is connected with the sliding groove two, and the sliding block is fixed with the horizontal rod through the locking bolt; the side of the sliding block is provided with the clamping groove two, and the clamping groove two is provided with the elastic gasket one; the both sides of the vertical rod are fixed with the outward extending blocks, and the outward extending blocks are connected with the clamping groove two.

[0009] Further, the cross section of the sliding block adopts an "L" shape structure, and the sliding block extends into the sliding groove two.

[0010] Further, the surface of the vertical rod is provided with a clamping groove one, and the clamping groove one extends to both sides; the top end of the vertical rod is provided with a limiting groove two, and the limiting groove two is communicated with the clamping groove one; the clamping groove one and the limiting groove two are connected with a connecting assembly three, and the connecting assembly three detachably connects the reinforcing rod with the vertical rod.

[0011] Further, the connecting assembly three is provided with two and symmetrically arranged at the side of the clamping groove one; the connecting assembly three comprises a sliding plate, a linkage plate, a mounting hole and an elastic gasket two; the linkage plate is inserted into the extension of the clamping groove one, and the side of the linkage plate is fixed with the sliding plate; the sliding plate is connected with the limiting groove two; the bottom end of the linkage plate is provided with the elastic gasket two, and the surface of the linkage plate is provided with the mounting hole; the mounting hole is connected with the bolt.

[0012] Further, the linkage plate adopts an "L" shape structure, and the linkage plate is inserted into and slidably connected with the extension of the clamping groove one; the height of the sliding plate is not less than the height of the vertical rod.

[0013] Further, the bottom end of the same fixing pile is fixed with an insertion assembly, and the insertion assembly comprises a positioning groove, a connecting rod and an insertion head; the connecting rod is fixed to the bottom end of each of the columns, and the bottom end of the connecting rod is provided with the insertion head; the side of the connecting rod is provided with a plurality of positioning grooves.

[0014] Compared with the prior art, the anti-seismic building metal frame has the advantages that the design is novel, the structure is reasonable, the construction is convenient, and when vibration occurs: (1) between the horizontal rod and the stand column: when the horizontal rod or the stand column is subjected to vibration caused by transverse waves, the locking rod moves left and right in the sliding groove I by a certain interval to buffer the vibration caused by the transverse waves; when the horizontal rod moves up and down, the inserted rod moves up and down in the limiting groove I to cooperate with the spring at the bottom to buffer the vibration. Through the above structure, the vibration caused by transverse and longitudinal waves is effectively buffered, good anti-seismic effect is realized, the whole is convenient to disassemble and assemble, and the connection strength is high. (2) between the horizontal rod and the vertical rod: when vibration occurs, the left and right movement of the vertical rod can press the elastic gasket I to buffer the vibration, and the vertical rod will not fall out. The anti-seismic building metal frame of the application ensures that the horizontal rod and the vertical rod are connected stably and can withstand vibration within a certain range, avoids the separation of the vertical rod and the horizontal rod due to the welding of the connection part, and the collapse after vibration. (3) between the reinforcing rod and the vertical rod: the movement of the reinforcing rod can drive the linkage plate to move at the extension of the clamping groove I, so as to buffer the vibration, and when the vibration caused by longitudinal waves occurs, the elastic gasket II can be pressed to buffer the vibration.

[0015] Therefore, the anti-seismic building metal frame of the application adopts movable connection between each connection point, can eliminate the fluctuation caused by vibration by movement, avoids the fracture caused by hard connection, and increases the safety performance. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the anti-seismic building metal frame of the application;

[0017] Figure 2 It is a connection structure schematic view between the horizontal rod and the vertical rod of the embodiment of the application;

[0018] Figure 3 It is a connection structure schematic view between the stand column and the horizontal rod of the embodiment of the application;

[0019] Figure 4 It is an embodiment of the application Figure 1 It is an enlarged structure schematic view of A in the embodiment of the application;

[0020] Figure 5 It is a structure schematic view of the connection assembly three of the embodiment of the application.

[0021] The figure annotation description: 1, insert assembly; 11, positioning slot; 12, connecting rod; 13, insertion head; 2, column; 21, limit slot one; 22, sliding groove one; 3, fixed rod; 4, connecting assembly one; 41, linkage rod; 42, support rod; 43, insertion rod; 44, mounting plate; 45, bracket; 46, spring; 5, crossbar; 51, lock rod; 52, sliding groove two; 6, reinforcing rod; 7, vertical rod; 71, outer extension block; 72, limit slot two; 73, clamping groove one; 8, connecting assembly two; 81, sliding block; 82, locking bolt; 83, clamping groove two; 84, elastic gasket one; 9, connecting assembly three; 91, sliding plate; 92, linkage plate; 93, mounting hole; 94, elastic gasket two. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application. Unless otherwise defined, the technical terms or scientific terms used herein should be understood as the usual meanings understood by those skilled in the art to which the present disclosure belongs. The "up", "down", "left", "right", "front", "back" and the like used in the patent application description and claims of the present disclosure are only used to represent the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship also changes accordingly. The words such as "connection" or "connection" are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. The present application does not describe the known technology of those skilled in the art.

[0023] The present application provides a kind of anti-seismic building metal frame, as shown in Figure 1 Metal frame structure includes a plurality of fixed piles, and the horizontal bar 5 connected between the fixed piles, the vertical rod 7 connected between the horizontal bar 5, and the reinforcing rod 6 connected between the vertical rod 7;Wherein, the fixed pile includes at least two columns 2 and the fixed rod 3 connected between the two columns 2;Exemplarily, one fixed pile in the present application is composed of two columns 2 and fixed rod 3, and the two columns 2 are connected by fixed rod 3;The horizontal bar 5 is connected between two opposite fixed piles by connecting assembly one 4.

[0024] Exemplarily, as shown in Figure 3 And Figure 4As shown, the side of the column 2 is provided with a sliding groove one 22, and the two sides of the sliding groove one 22 are provided with a plurality of limiting grooves one 21; the limiting grooves one 21 are arranged in groups; the connecting assembly one 4 comprises a supporting rod 42, an insertion rod 43, a bracket 45 and a spring 46; the bottom end of the limiting groove one 21 is provided with the supporting rod 42, and the top end of the supporting rod 42 is provided with the spring 46; the top end of the spring 46 is provided with the bracket 45; the side of the cross rod 5 is provided with a locking rod 51, the locking rod 51 is inserted into the sliding groove one 22, and the locking rod 51 is connected with the bracket 45; the insertion rod 43 is connected between the locking rod 51 and the limiting groove one 21; a plurality of vertical rods 7 are detachably connected between the opposite cross rods 5, and a plurality of reinforcing rods 6 are detachably connected between the vertical rods 7.

[0025] When the column 2 and the cross rod 5 are connected, the locking rod 51 on the side of the cross rod 5 is inserted into the sliding groove one 22, and the locking rod 51 is placed on the top end of the bracket 45, so that the cross rod 5 is compressed under the action of gravity and the spring 46 is compressed, and at the same time, the insertion rod 43 is inserted into the limiting groove one 21, so that the insertion rod 43 passes through the limiting groove one 21 and the locking rod 51, and the fixing of the cross rod 5 and the column 2 is completed.

[0026] When the vibration occurs, the locking rod 51 moves left and right in the sliding groove one 22 by a certain interval when the cross rod 5 or the column 2 is subjected to the vibration caused by the transverse wave, so as to buffer the vibration caused by the transverse wave; when the vibration caused by the longitudinal wave occurs, the cross rod 5 moves up and down, which drives the insertion rod 43 to move up and down in the limiting groove one 21, and the bottom end spring 46 is used for buffering. The vibration caused by the transverse and longitudinal waves is effectively buffered, a good anti-seismic effect is achieved, and the whole is convenient to disassemble and assemble and has high connection strength.

[0027] In order to further strengthen the stability of the connection between the cross rod 5 and the column 2, and avoid that the cross rod 5 and the column 2 are separated under strong vibration, the connecting assembly one 4 further comprises a linkage rod 41 and a mounting plate 44; the cross rod 5 is detachably connected with the mounting plate 44, and the mounting plate 44 is rotatably connected with the supporting rod 42 through the linkage rod 41. When the column 2 and the cross rod 5 are installed, the mounting plate 44 is installed on the two sides of the cross rod 5, so that the cross rod 5 and the supporting rod 42 are connected through the linkage rod 41, and when the cross rod 5 is separated from the column 2, the linkage rod 41 can tightly pull the cross rod 5, so as to avoid that the cross rod 5 falls off the column 2 and collapses when the vibration occurs. Therefore, the linkage rod 41 is connected in a detachable manner, which plays a last reinforcing effect and can further improve the safety performance.

[0028] In order to connect the vertical rod 7 between the opposite two cross rods 5 to strengthen the fixing, the connecting assembly two 8 is designed, the surface of the cross rod 5 is provided with a sliding groove two 52, and the sliding groove two 52 is connected with a plurality of groups of the connecting assembly two 8 which are arranged in pairs and symmetrically; the connecting assembly two 8 detachably connects the vertical rod 7 with the cross rod 5.Figure 2 As shown, the second connecting assembly 8 includes a slider 81, a locking bolt 82, a second slot 83, and a first elastic washer 84. The slider 81 is coupled to the second slot 52 and secured to the crossbar 5 via the locking bolt 82. The slider 81 has a second slot 83 on its side, and a first elastic washer 84 is located within the second slot 83. Extending blocks 71 are fixed to both sides of the vertical bar 7, engaging the second slot 83. The slider 81 has an L-shaped cross-section and extends into the second slot 52.

[0029] When connecting the horizontal bar 5 and the vertical bar 7, first determine the position of the vertical bar 7, loosen the locking bolt 82, and then move the connecting component 2 8 to the appropriate position, place the vertical bar 7 between the two connecting components 2 8, and insert the two overhanging blocks 71 of the vertical bar 7 into the two card slots 2 83 of the two connecting components 2 8 respectively; and ensure that the overhanging blocks 71 of the vertical bar 7 will not fall out from the card slots 2 83 when the vertical bar 7 moves left or right; then use the locking bolt 82 to lock it. When vibration occurs, the vertical bar 7 moves left and right to press the elastic gasket 1 84 to buffer the vibration, and the vertical bar 7 will not fall out. The present invention ensures that the connection between the horizontal bar 5 and the vertical bar 7 is stable and can withstand vibration within a predetermined range, thereby preventing the separation of the vertical bar 7 and the horizontal bar 5 due to exercise at the connection during fixed connection, and collapse after vibration.

[0030] In order to realize the detachable connection between the vertical rod 7 and the reinforcing rod 6, a card slot 73 is provided on the surface of the vertical rod 7, and the card slot 73 extends to both sides; the top of the vertical rod 7 is provided with a limit slot 2 72, and the limit slot 2 72 is connected to the card slot 1 73; the card slot 1 73 and the limit slot 2 72 are cooperated with the connection component 3 9, and the connection component 3 9 connects the reinforcing rod 6 to the vertical rod 7 in a detachable manner.

[0031] like Figure 5 As shown, the third connecting assembly 9 is provided with two components symmetrically distributed on the sides of the first card slot 73. The third connecting assembly 9 includes a slide plate 91, a linkage plate 92, a mounting hole 93, and a second elastic gasket 94. The linkage plate 92 is inserted into and connected to the extension of the first card slot 73, and the slide plate 91 is fixed to the side of the linkage plate 92. The slide plate 91 cooperates with the second limiting slot 72. The bottom end of the linkage plate 92 is provided with a second elastic gasket 94, and the surface of the linkage plate 92 has a mounting hole 93. The mounting hole 93 cooperates with the connecting bolt. The linkage plate 92 adopts an "L"-shaped structure and is inserted into and slidably connected to the extension of the first card slot 73. The height of the slide plate 91 is not less than the height of the vertical rod 7.

[0032] When the vertical rod 7 and the reinforcing rod 6 are connected, the reinforcing rod 6 is arranged between the two connecting assemblies three 9, and then the linkage plate 92 is connected with the reinforcing rod 6 by using bolts, and after the connection, the reinforcing rod 6 is connected with the vertical rod 7 through the connecting assemblies three 9 on both sides, when the vibration occurs, the reinforcing rod 6 moves, which can drive the linkage plate 92 to move at the extension of the clamping groove one 73, in this way, the vibration is relieved, and when the vibration caused by the longitudinal wave occurs, the elastic gasket two 94 can be pressed to be buffered.

[0033] The bottom end of the column 2 of the same fixed pile is fixed with the insertion assembly 1, the insertion assembly 1 comprises a positioning groove 11, a connecting rod 12 and an insertion head 13; the connecting rod 12 is fixed to the bottom end of each column 2, and the bottom end of the connecting rod 12 is provided with the insertion head 13; the side of the connecting rod 12 is provided with a plurality of positioning grooves 11. When the fixed pile is installed, generally, the cement is poured to found the foundation, and then the insertion assembly 1 is inserted into the foundation, after the insertion, the insertion assembly 1 is fixed in the cement solidification, and does not appear to shake, the positioning groove 11 increases the connection area of the cement and the insertion assembly 1, and is used for strengthening the connection stability of the insertion assembly 1 and the foundation.

[0034] In conclusion, the anti-seismic building metal frame of the present application adopts movable connection at each connecting point, can eliminate the fluctuation caused by the vibration by moving, avoids the fracture of the hard connection, and adds the safety performance.

Claims

1. An earthquake-resistant metal building frame, characterized by: The invention comprises a plurality of fixed piles, a cross bar (5) detachably connected to two of the fixed piles through a connecting assembly (4), a vertical bar (7) detachably connected to the cross bar (5), and a reinforcing bar (6) detachably connected to the vertical bar (7); the fixed pile comprises at least two columns (2) and a fixed bar (3) connected between the two columns (2); a slide groove (22) is provided on the side of the column (2), and a plurality of limit grooves (21) are provided on both sides of the slide groove (22); the connecting assembly (4) comprises a supporting rod (4 2), an insertion rod (43), a bracket (45) and a spring (46); a supporting rod (42) is provided at the bottom end of the limiting groove (21), and a spring (46) is provided at the top end of the supporting rod (42); a bracket (45) is provided at the top end of the spring (46); a locking rod (51) is provided on the side of the cross bar (5), and the locking rod (51) is inserted into the sliding groove (22), and the locking rod (51) is connected to the bracket (45); the locking rod (51) and the limiting groove (21) are connected to the insertion rod (43).

2. The earthquake-resistant metal frame according to claim 1, characterized in that: The connecting assembly 1 (4) further comprises a linkage rod (41) and a mounting plate (44); the cross bar (5) is detachably connected to the mounting plate (44), and the linkage rod (41) is rotatably connected between the mounting plate (44) and the supporting rod (42).

3. The earthquake-resistant metal frame of claim 1, characterized in that: A second slide groove (52) is provided on the surface of the crossbar (5), and the second slide groove (52) is connected with a plurality of second connection components (8) arranged symmetrically in pairs; the second connection component (8) detachably connects the vertical rod (7) to the crossbar (5).

4. The earthquake-resistant metal frame of claim 3, characterized in that: The second connecting component (8) includes a slider (81), a locking bolt (82), a second card slot (83) and an elastic gasket (84); the slider (81) is connected to the second card slot (52) in cooperation with the slider (81), and the slider (81) is fixed to the cross bar (5) through the locking bolt (82); the side of the slider (81) is provided with a second card slot (83), and the second card slot (83) is provided with an elastic gasket (84); the two sides of the vertical bar (7) are fixed with an overhanging block (71), and the overhanging block (71) is connected to the second card slot (83).

5. The earthquake-resistant metal frame of claim 4, characterized in that: The cross section of the slider (81) adopts an "L"-shaped structure, and the slider (81) extends into the second slide groove (52).

6. The earthquake-resistant metal frame of claim 1, characterized in that: A first card slot (73) is provided on the surface of the vertical rod (7), and the first card slot (73) extends to both sides; a second limit slot (72) is provided on the top of the vertical rod (7), and the second limit slot (72) is communicated with the first card slot (73); the first card slot (73) and the second limit slot (72) are connected to a third connection component (9), and the third connection component (9) connects the reinforcing rod (6) to the vertical rod (7) in a detachable manner.

7. The earthquake-resistant metal frame of claim 6, characterized in that: The connecting component three (9) is provided with two and symmetrically distributed on the side of the card slot one (73); the connecting component three (9) includes a slide plate (91), a linkage plate (92), a mounting hole (93) and an elastic gasket two (94); the linkage plate (92) is inserted into the extension of the card slot one (73), and the side of the linkage plate (92) is fixed with a slide plate (91); the slide plate (91) is matched with the connection limit slot two (72); the bottom end of the linkage plate (92) is provided with an elastic gasket two (94), and the surface of the linkage plate (92) is provided with a mounting hole (93); the mounting hole (93) is matched with a connecting bolt.

8. The earthquake-resistant metal frame of claim 7, characterized in that: The linkage plate (92) adopts an "L"-shaped structure, and the linkage plate (92) is inserted into and slidably connected to the extension of the first card slot (73); the height of the slide plate (91) is not less than the height of the vertical rod (7).

9. The earthquake-resistant metal building frame according to claim 1, characterized in that: An insertion assembly (1) is fixed to the bottom end of the columns (2) of the same fixed pile, and the insertion assembly (1) includes a positioning groove (11), a connecting rod (12) and an insertion head (13); the connecting rod (12) is fixed to the bottom end of each column (2), and the bottom end of the connecting rod (12) is provided with an insertion head (13); a plurality of positioning grooves (11) are provided on the side of the connecting rod (12).

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