CN211873304U

CN211873304U - Metal bracket

Info

Publication number: CN211873304U
Application number: CN201922499177.1U
Authority: CN
Inventors: 陈燕军; 杨晓瑞; 于晓; 周长全; 刘奎生; 段劲松; 李笑男; 杨宗孝; 刘杰; 王大力; 李健; 成柯良; 李娜; 陈哲林; 陈杰; 刘胜南; 曹睿
Original assignee: Beijing Urban Construction Group Co Ltd
Current assignee: Beijing Urban Construction Group Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-06
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a housing construction bracket's technical field, concretely relates to metal bracket, including sitting fill and linkage unit, one side of linkage unit is provided with the connecting piece, sits the top of fighting and has seted up the installation cavity, and the connecting piece is pegged graft in the installation cavity. Be provided with first damper assembly in the installation cavity, but first damper assembly is including being located the installation cavity lateral wall and the tight clamp plate of tight connecting piece of clamp and the elastic component of drive clamp plate clamp connecting piece, and the lateral wall of installation cavity has been seted up and has been held the chamber, and the elastic component is located and holds the intracavity, and the one end butt of elastic component holds the lateral wall in chamber, the other end butt clamp plate of elastic component. When the earthquake transverse wave is transmitted to the building, the building is most easily rocked left and right to collapse, and when the earthquake transverse wave is transmitted to the sitting bucket, the earthquake transverse wave can be weakened through the elastic piece arranged, so that the rocking amplitude of the horizontal direction of the bracket is reduced, the collapse of the bracket is avoided, and the earthquake resistance of the building is enhanced.

Description

Metal bracket

Technical Field

The utility model relates to a housing construction bucket arch's technical field, concretely relates to metal bucket arch.

Background

The bracket is always a wood structure form of the traditional building in China. The bucket is a bucket-shaped wood cushion block, and the arch is an arched short wood. The arch frame is arranged on the bucket and is outwards selected, and the bucket is arranged above the arch end, so that the arch frame is overlapped in a criss-cross mode layer by layer to form a bracket with a large upper part and a small lower part. The brackets are initially placed on the columns or at the outer ends of the outriggers in isolation and serve to transfer the load of the beams to the columns and to support the weight of the eaves to increase the eaves depth, respectively. In Tang and Song, it is combined with beams and purlin into one body, and besides the above functions, it also becomes a part of the structural layer for keeping the integrity of wooden frame. After the building is clear, the structural function of the bracket is degraded, and the bracket becomes a member which mainly plays a decorative role between the column net and the roof framework.

The existing bucket arches play more roles in decoration, and the structure of the existing bucket arches is a traditional manufacturing method, so that the structure of the existing bucket arches is limited in earthquake-resistant performance and is not beneficial to earthquake resistance of buildings.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal bracket to solve the relatively poor technical problem of prior art bracket anti-seismic performance.

For realizing the above-mentioned purpose, the utility model discloses a technical scheme provide a metal bracket, fight and be located sitting including setting up at the cylinder top sit the coupling unit of fighting the top, one side of coupling unit is provided with the connecting piece, sit the top of fighting and seted up the installation cavity, the connecting piece peg graft in the installation cavity, be provided with first damper assembly in the installation cavity, first damper assembly is including being located just can press from both sides tightly on the installation cavity lateral wall the clamp plate and the drive of connecting piece the clamp plate presss from both sides tightly the elastic component of connecting piece, the lateral wall of installation cavity has been seted up and has been used for the chamber that holds that the clamp plate removed, the elastic component is located hold the intracavity, the one end butt of elastic component the lateral wall that holds the chamber, the other end butt of elastic component the clamp plate.

Further, be provided with the support assembly who supports the pinch-off blades in the installation cavity, support assembly is including supporting base and support column, it fixes to support the base on the lateral wall that holds the chamber, it has seted up movable chamber to support the base, the one end of support column is located activity intracavity and sliding connection in activity chamber, the other end fixed connection of support column in the pinch-off blades, the elastic component cover is located on the support column.

Furthermore, a telescopic shielding plate is arranged at the top end of the side wall of the mounting cavity and comprises a fixed plate and a sliding plate, the fixed plate is fixed at the top end of the side wall of the mounting cavity, a containing cavity is formed in the fixed plate, one end of the sliding plate is located in the containing cavity and is connected with the containing cavity in a sliding mode, and the other end of the sliding plate is fixedly connected with the clamping plate.

Further, be provided with the enhancement on the connecting piece with the elasticity chucking subassembly that the installation cavity is connected, the lateral wall of connecting piece is provided with accomodates the groove, elasticity chucking subassembly can be located accomodate the inslot, the bottom that holds the cavity is provided with and is used for the joint groove of elasticity chucking subassembly.

Further, be provided with second damper on the connecting piece, the connecting piece includes first connecting portion and second connecting portion, second damper is located first connecting portion with between the second connecting portion.

Furthermore, the second shock absorbing assembly comprises an elastic tensioning member, the elastic tensioning member is located between the first connecting portion and the second connecting portion, one end of the elastic tensioning member is fixedly connected to the first connecting portion, and the other end of the elastic tensioning member is fixedly connected to the second connecting portion.

Furthermore, a connecting column used for reinforcing the connection between the first connecting part and the second connecting part is arranged between the first connecting part and the second connecting part, and the elastic tensioning piece is sleeved on the connecting column.

Furthermore, a sliding cavity used for the connecting column to slide is formed in the second connecting portion.

Furthermore, a connecting rod is connected between the connecting units and comprises a plurality of connecting pieces, and the connecting pieces are hinged end to form the connecting rod.

Furthermore, the seat hopper and the connecting unit are made of aluminum plate drawn wire imitation copper.

The beneficial effects of the utility model reside in that:

1. when the earthquake transverse wave is transmitted to the building, the building is most easily rocked left and right to collapse, and when the earthquake transverse wave is transmitted to the sitting bucket, the earthquake transverse wave can be weakened through the elastic piece arranged, so that the rocking amplitude of the horizontal direction of the bracket is reduced, the collapse of the bracket is avoided, and the earthquake resistance of the building is enhanced. Simultaneously, the elastic component butt clamp plate is favorable to the clamp plate to press from both sides tight connecting piece, has strengthened the stability of being connected of sitting fill and connecting piece.

2. Through setting up supporting component, supporting component can support the pinch-off blades, has strengthened the joint strength of elastic component, better assurance the shock-absorbing function of elastic component.

3. Through setting up flexible shielding plate, shelter from first damper, played the effect of protecting first damper.

4. But elasticity chucking subassembly joint just is difficult for shifting out from the joint inslot at the joint inslot, through elasticity chucking subassembly joint in the joint inslot, has further strengthened the connecting piece and has sat the connection of fighting.

5. Through setting up second damper, can weaken earthquake longitudinal wave, reduce the vertical direction amplitude of rocking of bracket, and then avoided collapsing of bracket, strengthened the anti-seismic performance of building.

6. The elastic tensioning piece has elasticity, can convert the impact of earthquake longitudinal waves into elastic potential energy of the elastic tensioning piece, avoids direct rigid impact between buildings, and achieves the effect of shock absorption.

7. The connection of the first connecting portion and the second connecting portion is strengthened through the connecting column, meanwhile, the elastic tensioning piece is sleeved on the connecting column, the connecting column has a guiding effect on the deformation direction of the elastic tensioning piece, the elastic tensioning piece is not deflected along the axial direction, the normal performance of the elastic tensioning piece is guaranteed, and the anti-seismic performance is weakened due to the fact that the elastic tensioning piece is damaged.

8. Through setting up the slip chamber, left the removal space of connecting post, do benefit to the deformation of the taut piece of elasticity, strengthened second damper's anti-seismic performance. Meanwhile, the sliding cavity reserves a moving space of the connecting column, so that direct rigid impact of the connecting column during an earthquake is avoided, and damage to the connecting column is avoided.

9. By providing the connecting rod, the connection of the connecting unit is strengthened. When the connecting unit rocks due to an earthquake, the connecting rod is formed by hinging the connecting pieces end to end, the connecting rod can deform within a certain limit, seismic waves are weakened, the connecting unit is prevented from being damaged, and the safety of a building is guaranteed.

10. Under the premise of unchanged size and shape, the base and the connecting unit are made of aluminum plate drawn wire imitation copper, so that the whole dead weight of the bucket arch can be reduced by 69.7 percent (the density of the aluminum plate is 2.7 multiplied by 10)³kg/m³The density of the copper plate is 8.9 multiplied by 10³kg/m³) And meanwhile, the texture of the copper bracket is kept. The stone material can greatly reduce the difficulty and the danger degree of installation, can be replaced at any time, can keep enough durability, and can perfectly combine the traditional art and the modern stone material process to mutually reflect and complement each other.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a metal bucket arch according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a connecting member used in a metal bucket arch according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a connecting rod used in a metal bucket arch according to an embodiment of the present invention.

Description of reference numerals:

1. a sitting bucket; 11. a mounting cavity; 12. an accommodating chamber; 13. a telescopic shielding plate; 131. a fixing plate; 1311. A receiving cavity; 132. a sliding plate; 14. a clamping groove; 2. a connection unit; 3. a connecting member; 31. a receiving groove; 32. a first connection portion; 33. a second connecting portion; 331. a sliding cavity; 4. a first dampening member; 41. a clamping plate; 42. an elastic member; 43. a support assembly; 431. a support base; 4311. a movable cavity; 432. a support pillar; 5. an elastic clamping assembly; 51. a clamping head; 511. a guiding cambered surface; 52. A compression spring; 6. a second dampening member; 61. an elastic tension member; 62. connecting columns; 7. a connecting rod; 71. and (7) connecting the sheets.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, a metal bracket according to an embodiment of the present invention includes a seat 1 disposed at a top of a column (not shown) and a connection unit 2 disposed above the seat 1, wherein the connection unit 2 is connected to each other to form a multi-layer metal bracket structure. One side of linkage unit 2 is provided with connecting piece 3, install cavity 11 has been seted up on the top of sitting fill 1, connecting piece 3 is pegged graft in install cavity 11, be provided with first damper 4 in the install cavity 11, but first damper 4 is including being located the install cavity 11 lateral wall and the clamp plate 41 that press from both sides tight connecting piece 3 and the elastic component 42 of drive clamp plate 41 clamp connection piece 3, the chamber 12 that holds that is used for clamp plate 41 to remove is offered to the lateral wall of install cavity 11, elastic component 42 is located and holds the chamber 12, the lateral wall of chamber 12 is held to the one end butt of elastic component 42, the other end butt clamp plate 41 of elastic component 42. When the earthquake transverse wave is transmitted to the building, the building is most easily rocked left and right to collapse, and when the earthquake transverse wave is transmitted to the seat hopper 1, the earthquake transverse wave can be weakened through the elastic piece 42, so that the rocking amplitude of the horizontal direction of the bucket arch is reduced, the collapse of the bucket arch is avoided, and the earthquake resistance of the building is enhanced. Meanwhile, the elastic piece 42 is abutted to the clamping plate 41, so that the clamping plate 41 is favorable for clamping the connecting piece 3, and the connecting stability of the bucket 1 and the connecting piece 3 is enhanced.

Referring to fig. 2, specifically, the bottom end of the connecting member 3 is provided with a chamfer facilitating the connecting member 3 to be inserted into the mounting cavity 11, a supporting assembly 43 supporting the clamping plate 41 is arranged in the mounting cavity 11, the supporting assembly 43 includes a supporting base 431 and a supporting column 432, the supporting base 431 is fixed on the side wall of the accommodating cavity 12, a movable cavity 4311 is opened at one end of the supporting base 431 close to the clamping plate 41, one end of the supporting column 432 is located in the movable cavity 4311 and is slidably connected to the movable cavity 4311, the other end of the supporting column 432 is fixedly connected to the clamping plate 41, and the elastic member 42 is sleeved on the supporting column 432. In this embodiment, the elastic member 42 is a spring. Through setting up supporting component 43, supporting component 43 can support pinch-off blades 41, has strengthened the joint strength of elastic component 42, better assurance elastic component 42's shock-absorbing function.

The movable cavity 4311 may also be provided on the supporting column 432, the supporting column 432 is sleeved on the supporting base 431 and is slidably connected to the supporting base 431, the elastic member 42 is sleeved on the supporting column 432, one end of the elastic member abuts against the side wall of the accommodating cavity 12, and the other end of the elastic member abuts against the clamping plate 41.

Referring to fig. 2, specifically, a telescopic shielding plate 13 is disposed at the top end of the side wall of the installation cavity 11, the telescopic shielding plate 13 includes a fixed plate 131 and a sliding plate 132, the fixed plate 131 is fixed at the top end of the side wall of the installation cavity 11, a storage cavity 1311 is opened in the fixed plate 131, one end of the sliding plate 132 is located in the storage cavity 1311 and is slidably connected to the storage cavity 1311, and the other end of the sliding plate 132 is fixedly connected to the clamping plate 41. Through setting up flexible shielding plate 13, shelter from first damper 4, played the effect of the first damper 4 of protection.

The storage chamber 1311 may be opened at one side of the sliding plate 132, and in this case, one end of the fixed plate 131 is located in the storage chamber 1311 and is slidably connected to the storage chamber 1311.

Referring to fig. 2, further, the connecting member 3 is provided with an elastic clamping assembly 5 for reinforcing the connecting member 3 to be connected with the installation cavity 11, the side wall of the connecting member 3 is provided with a containing groove 31, the elastic clamping assembly 5 can be located in the containing groove 31, and the bottom end of the containing cavity 12 is provided with a clamping groove 14 for clamping the elastic clamping assembly 5. The elastic clamping assembly 5 can be clamped in the clamping groove 14 and is not easy to move out of the clamping groove 14, and the connecting piece 3 is further connected with the seat bucket 1 through the elastic clamping assembly 5 in the clamping groove 14 in a clamping mode.

Referring to fig. 2, specifically, the elastic clamping assembly 5 includes a clamping head 51 and a pressing spring 52, the pressing spring 52 is located in the receiving groove 31, and has one end abutting against the bottom end of the receiving groove 31 and the other end abutting against one end of the clamping head 51. The card connector 51 is partially located in the receiving groove 31, and partially located outside the receiving groove 31. The side of the card connector 51, which can abut against the side wall of the mounting cavity 11, is provided with a guiding arc surface 511, and when the connecting element 3 is mounted, the card connector 51 is pressed into the accommodating groove 31 under the action of the guiding arc surface 511, so that the connecting element 3 can be conveniently inserted into the mounting cavity 11. When the connecting piece 3 is inserted into the bottom end of the mounting cavity 11, the latch 51 is located at the position of the latch groove 14, and the latch 51 is ejected out of the latch groove 14 under the elastic force of the pressing spring 52.

Referring to fig. 2, further, a second damping member 6 is disposed on the connecting member 3, the connecting member 3 includes a first connecting portion 32 and a second connecting portion 33, and the second damping member 6 is located between the first connecting portion 32 and the second connecting portion 33. Through setting up second damper unit 6, can weaken earthquake longitudinal wave, reduce the vertical direction amplitude of rocking of bracket, and then avoided collapsing of bracket, strengthened the anti-seismic performance of building.

Referring to fig. 2, in particular, the second shock absorbing assembly 6 includes an elastic tension member 61, the elastic tension member 61 is located between the first connecting portion 32 and the second connecting portion 33, one end of the elastic tension member 61 is fixedly connected to the first connecting portion 32, and the other end of the elastic tension member 61 is fixedly connected to the second connecting portion 33. The elastic tensioning piece 61 has elasticity, and can convert the impact of earthquake longitudinal waves into elastic potential energy of the elastic tensioning piece 61, so that direct rigid impact between buildings is avoided, and the effect of shock absorption is achieved. A connecting column 62 used for reinforcing the connection between the first connecting portion 32 and the second connecting portion 33 is arranged between the first connecting portion 32 and the second connecting portion 33, and the elastic tensioning member 61 is sleeved on the connecting column 62. The connection between the first connecting portion 32 and the second connecting portion 33 is strengthened by the connecting column 62, meanwhile, the elastic tensioning piece 61 is sleeved on the connecting column 62, the connecting column 62 has a guiding effect on the deformation direction of the elastic tensioning piece 61, so that the elastic tensioning piece 61 is not deflected along the axial direction deformation, the normal performance of the elastic tensioning piece 61 is guaranteed, and the anti-seismic performance is weakened by avoiding damage of the elastic tensioning piece 61.

Referring to fig. 2, the second connecting portion 33 is further provided with a sliding cavity 331 for connecting the column 62 to slide. Through setting up the slip chamber 331, reserved the removal space of spliced pole 62, do benefit to the deformation of the taut piece 61 of elasticity, strengthened the anti-seismic performance of second damper 6. Meanwhile, the sliding cavity 331 leaves a moving space of the connecting column 62, so that direct rigid impact of the connecting column 62 during an earthquake is avoided, and damage to the connecting column 62 is avoided.

Referring to fig. 3, further, as the embodiment of the utility model provides a metal bracket, be connected with connecting rod 7 between the linkage unit 2, connecting rod 7 includes a plurality of connection pieces 71, and a plurality of connection pieces 71 end to end articulates and constitutes connecting rod 7. By providing the connecting rod 7, the connection of the connection unit 2 is strengthened. When earthquake makes linkage unit 2 rock, connecting rod 7 comprises a plurality of connection pieces 71 end to end are articulated, and connecting rod 7 can take place to deform in certain limit, weakens seismic wave, has avoided linkage unit 2's damage, has guaranteed the safety of building.

Referring to fig. 1, further, as the embodiment of the present invention provides a metal bracket, the seat bucket 1 and the connection unit 2 are made of aluminum plate drawn wire imitation copper. Under the premise of unchanged size and shape, the base and the connecting unit 2 are made of aluminum plate drawn wire imitation copper, so that the whole dead weight of the bucket arch can be reduced by 69.7 percent (the density of the aluminum plate is 2.7 multiplied by 10)³kg/m³The density of the copper plate is 8.9 multiplied by 10³kg/m³) And meanwhile, the texture of the copper bracket is kept. The stone material can greatly reduce the difficulty and the danger degree of installation, can be replaced at any time, can keep enough durability, and can perfectly combine the traditional art and the modern stone material process to mutually reflect and complement each other.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A metal bucket arch comprises a bucket (1) arranged at the top of a column and a connecting unit (2) arranged above the bucket (1), wherein a connecting piece (3) is arranged on one side of the connecting unit (2), a mounting cavity (11) is formed in the top end of the bucket (1), the connecting piece (3) is inserted in the mounting cavity (11), the metal bucket arch is characterized in that a first damping assembly (4) is arranged in the mounting cavity (11), the first damping assembly (4) comprises a clamping plate (41) which is arranged on the side wall of the mounting cavity (11) and can clamp the connecting piece (3) and an elastic piece (42) which drives the clamping plate (41) to clamp the connecting piece (3), an accommodating cavity (12) used for the clamping plate (41) to move is formed in the side wall of the mounting cavity (11), and the elastic piece (42) is arranged in the accommodating cavity (12), one end of the elastic piece (42) abuts against the side wall of the accommodating cavity (12), and the other end of the elastic piece (42) abuts against the clamping plate (41).

2. The metal bucket arch of claim 1, wherein a supporting assembly (43) for supporting the clamping plate (41) is arranged in the installation cavity (11), the supporting assembly (43) comprises a supporting base (431) and a supporting column (432), the supporting base (431) is fixed on the side wall of the accommodating cavity (12), a movable cavity (4311) is formed in the supporting base (431), one end of the supporting column (432) is located in the movable cavity (4311) and is slidably connected to the movable cavity (4311), the other end of the supporting column (432) is fixedly connected to the clamping plate (41), and the elastic piece (42) is sleeved on the supporting column (432).

3. The metal bucket arch of claim 1, wherein a telescopic shielding plate (13) is arranged at the top end of the side wall of the installation cavity (11), the telescopic shielding plate (13) comprises a fixed plate (131) and a sliding plate (132), the fixed plate (131) is fixed at the top end of the side wall of the installation cavity (11), a storage cavity (1311) is formed in the fixed plate (131), one end of the sliding plate (132) is located in the storage cavity (1311) and is slidably connected to the storage cavity (1311), and the other end of the sliding plate (132) is fixedly connected to the clamping plate (41).

4. The metal bucket arch of claim 1, wherein the connecting piece (3) is provided with an elastic clamping assembly (5) for reinforcing the connection between the connecting piece (3) and the installation cavity (11), the side wall of the connecting piece (3) is provided with a receiving groove (31), the elastic clamping assembly (5) can be positioned in the receiving groove (31), and the bottom end of the receiving cavity (12) is provided with a clamping groove (14) for clamping the elastic clamping assembly (5).

5. A metal arch according to claim 1, wherein a second shock absorbing assembly (6) is provided on the connection member (3), the connection member (3) comprising a first connection portion (32) and a second connection portion (33), the second shock absorbing assembly (6) being located between the first connection portion (32) and the second connection portion (33).

6. A metal bucket arch according to claim 5 wherein the second shock absorbing assembly (6) includes a resilient tension member (61), the resilient tension member (61) being located between the first connection portion (32) and the second connection portion (33), one end of the resilient tension member (61) being fixedly connected to the first connection portion (32) and the other end of the resilient tension member (61) being fixedly connected to the second connection portion (33).

7. A metal bucket according to claim 6, wherein a connecting post (62) is provided between the first connecting portion (32) and the second connecting portion (33) for reinforcing the connection between the first connecting portion (32) and the second connecting portion (33), and the resilient tension member (61) is fitted over the connecting post (62).

8. The metal bucket arch of claim 7, wherein the second connecting portion (33) is provided with a sliding cavity (331) for sliding the connecting column (62).

9. A metal bucket arch according to claim 1, wherein a connecting rod (7) is connected between the connecting units (2), the connecting rod (7) comprises a plurality of connecting pieces (71), and the connecting pieces (71) are hinged end to form the connecting rod (7).

10. The metal bucket arch of claim 1, wherein the bucket (1) and the connecting unit (2) are made of aluminum plate wire drawing copper imitation.