CN215106347U

CN215106347U - Anti-seismic swing node for external wall panel

Info

Publication number: CN215106347U
Application number: CN202120806147.5U
Authority: CN
Inventors: 时延焕
Original assignee: Tianhua Architecture Design Co ltd
Current assignee: Tianhua Architecture Design Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-10
Anticipated expiration: 2031-04-19

Abstract

The invention provides an anti-seismic swing node for an externally-hung wallboard, and belongs to the field of concrete frames. The novel structural beam comprises an upper structural beam and a lower structural beam, wherein an externally-hung wallboard is connected between the upper structural beam and the lower structural beam, the externally-hung wallboard is rotatably connected with the upper structural beam through a rotating shaft, the rotating shaft is positioned on a vertical central line of the externally-hung wallboard, at least one section of arc-shaped groove is arranged at the bottom of the externally-hung wallboard, the circle center of the arc-shaped groove is positioned on the central line of the rotating shaft, a sliding rod is connected in the arc-shaped groove in a sliding mode, and the sliding rod is arranged on the lower structural beam. The vibration-proof wall plate has the advantages that when earthquake or vibration occurs, the generated acting force acts on the outer wall plate, so that the outer wall plate can freely rotate along the rotating shaft, energy generated by vibration is consumed, the outer wall plate is prevented from being damaged, and the aim of resisting the earthquake is fulfilled.

Description

Anti-seismic swing node for external wall panel

Technical Field

The utility model belongs to concrete frame field especially relates to a node is swayd in antidetonation for externally-hung wallboard.

Background

At present, the assembly type concrete building is developed very rapidly in China, the assembly type technology is widely popularized and applied in various places, various concrete components are prefabricated in factories and transported to a field for installation. The prefabricated external wall panel is a component with a not wide application range but high earthquake resistance requirement, and is generally used in a frame structure, and the prefabricated external wall panel is usually fixed on a main body structure in a hanging mode. However, as is known, a frame structure is a relatively flexible structure compared with other structure types, the requirement of specifications on the displacement angle of the frame structure is relatively low, and the frame structure can generate large horizontal displacement under the horizontal action of an earthquake and the like, so that the external wall panel can generate certain displacement along with a main body structure. Therefore, the development of a reliable anti-seismic connecting node of the external wall panel is a structural anti-seismic technical problem which is urgently needed to be solved at present.

For example, chinese patent document discloses a swinging infill wall frame structure having strong shock resistance [ patent application No.: CN201510061644.6], the reinforced concrete frame is composed of N middle frame columns, two side frame columns, a bottom frame beam, a top frame beam and M frame beams, wherein the middle frame column is divided into a plurality of rectangular frames, and each span frame is divided into a plurality of square frames by the frame beams; the rectangular frame filled with the reinforced concrete is a swinging infilled wall; rectangular frames at two sides of the swinging filler wall are built by light building blocks to form the light building block filler wall.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, a node is swayd in antidetonation for externally-hung wallboard is provided.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a node is swayd in antidetonation for externally-hung wallboard, includes upper structure roof beam and lower structure roof beam, upper structure roof beam and lower structure roof beam between be connected with externally-hung wallboard, externally-hung wallboard rotate with upper structure roof beam through the pivot and be connected, the pivot be located externally-hung wallboard's vertical central line, externally-hung wallboard's bottom be equipped with one section arc wall at least, the centre of a circle of arc wall be located the central line of pivot, the arc wall in sliding connection have a slide bar, the slide bar setting on the lower structure roof beam.

In the anti-seismic swing node for the externally-hung wallboard, the upper and lower displacement structures are connected between the rotating shaft and the upper structural beam, the upper and lower displacement structures are also connected between the sliding rod and the lower structural beam, and the rotating shaft and the sliding rod can reciprocate along the vertical direction.

In the above-mentioned antidetonation node of swaying for externally-hung wallboard, the displacement structure from top to bottom include the supporting shoe, the supporting shoe in be equipped with vertical groove, vertical groove sliding connection have the displacement piece, the displacement piece with correspond pivot or slide bar connection.

In the anti-seismic swing node for the externally-hung wallboard, the vertical groove is in an I-shaped shape, and the displacement block is limited in the vertical groove.

In the anti-seismic swing node for the externally-hung wallboard, the end part of the supporting block, which is far away from the externally-hung wallboard, is also provided with the supporting rod.

In the anti-seismic swing joint for the externally-hung wallboard, the cross sections of the supporting blocks and the supporting rods are rectangular.

In the anti-seismic swing joint for the external wall panel, gaps are formed among the external wall panel, the upper structural beam and the lower structural beam.

In the anti-seismic swing joint for the externally-hung wallboard, the sliding rod is arc-shaped and is matched with the arc-shaped groove.

In the anti-seismic swing node for the externally-hung wallboard, two sections of arc-shaped grooves are formed in the externally-hung wallboard, and a sliding rod is connected in each section of arc-shaped groove in a sliding mode.

In the anti-seismic swing node for the externally-hung wallboard, the vertical central lines of the externally-hung wallboard outside the two sections of arc-shaped grooves are symmetrical lines and are opposite to each other.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses when earthquake or vibration take place, the effort effect of production can make externally-hung wallboard along pivot free rotation when externally-hung wallboard, falls the energy consumption that the vibration produced to avoid causing destruction to externally-hung wallboard, reach shock-resistant purpose.

2. The utility model discloses enable external wallboard and move in vertical direction to further consume the energy that the vibration produced, further reach shock-resistant purpose.

Drawings

Fig. 1 is a schematic view of the present invention as a whole;

FIG. 2 is a schematic view of the concealed exterior wall panel of FIG. 1;

FIG. 3 is a schematic structural view of an up and down displacement structure within the upper structural beam;

FIG. 4 is a schematic view of the structure of the up and down displacement structure within the lower structural beam;

fig. 5 is a schematic view of the internal structure of fig. 1.

In the figure: the structure comprises an upper structural beam 10, a lower structural beam 11, an external wall-hung plate 12, a rotating shaft 13, an arc-shaped groove 14, a sliding rod 15, an up-and-down displacement structure 16, a supporting block 17, a vertical groove 18, a displacement block 19 and a supporting rod 20.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-5, an anti-seismic swing node for an external wall panel comprises an upper structural beam 10 and a lower structural beam 11, wherein an external wall panel 12 is connected between the upper structural beam 10 and the lower structural beam 11, the external wall panel 12 is rotatably connected with the upper structural beam 10 through a rotating shaft 13, the rotating shaft 13 is located on a vertical central line of the external wall panel 12, at least one section of arc-shaped groove 14 is arranged at the bottom of the external wall panel 12, the center of the arc-shaped groove 14 is located on the central line of the rotating shaft 13, a sliding rod 15 is slidably connected in the arc-shaped groove 14, and the sliding rod 15 is arranged on the lower structural beam 11.

In this embodiment, when an earthquake or vibration occurs, the generated acting force acts on the external wall panel 12 to enable the external wall panel 12 to freely rotate along the rotating shaft 13, so as to consume the energy generated by the vibration, thereby avoiding the damage to the external wall panel 12 and achieving the purpose of earthquake resistance. In addition, the sliding rod 15 slides on the arc-shaped groove 14, so that the external wall panel 12 can further rotate around the rotating shaft 13 and can move between the upper structural beam 10 and the lower structural beam 11, and the external wall panel 12 is prevented from shaking to impact the structural beam assembly.

An up-down displacement structure 16 is connected between the rotating shaft 13 and the upper structural beam 10, an up-down displacement structure 16 is also connected between the sliding rod 15 and the lower structural beam 11, and both the rotating shaft 13 and the sliding rod 15 can reciprocate along the vertical direction.

In this embodiment, when vibration occurs, the external wall panel 12 is subjected to an acting force in the horizontal direction and also an acting force in the vertical direction, so that the rotating shaft 13 and the sliding rod 15 can move back and forth in the vertical direction through the up-down displacement structure 16, and the external wall panel 12 does not affect the left-right swing of the external wall panel 12 when moving in the vertical direction, so that the external wall panel 12 can move in the vertical direction, further consume energy generated by vibration, and further achieve the purpose of earthquake resistance.

The up-down displacement structure 16 comprises a supporting block 17, a vertical groove 18 is arranged in the supporting block 17, a displacement block 19 is connected in the vertical groove 18 in a sliding manner, and the displacement block 19 is connected with the corresponding rotating shaft 13 or the corresponding sliding rod 15.

In this embodiment, the external wall panel 12 is moved in the vertical direction by the displacement block 19 moving on the vertical slot 18 when the vibration generates a vertical force.

The vertical groove 18 is in an I shape, and the displacement block 19 is limited in the vertical groove 18.

In this embodiment, the displacement block 19 is made to slide in the supporting block 17 all the time by the i-shaped structure, and the external wall panel 12 is not dropped due to moving out of the supporting block 17 in the horizontal direction.

The end of the supporting block 17 far away from the external wall panel 12 is also provided with a supporting rod 20.

In this embodiment, further, a plurality of support rods 20 extend into the upper structural beam 10 and the lower structural beam 11, respectively, and the support function of the support blocks 17 by the upper structural beam 10 and the lower structural beam 11 is enhanced, so as to enhance the support function of the external wall hanging panel 12.

The cross sections of the supporting block 17 and the supporting rod 20 are rectangular.

In this embodiment, the support blocks 17 and the support rods 20 are integrated with the upper structural beam 10 and the lower structural beam 11 and do not rotate or move when vibration occurs, and only the external wall panel 12 moves up and down and swings left and right, thereby improving the stability of the external wall panel 12.

Gaps are arranged between the external wall panels 12 and the upper structural beam 10 and the lower structural beam 11.

In this embodiment, the outer wall panel 12 does not collide and rub against the upper structural beam 10 and the lower structural beam 11 during the up-down movement and the left-right movement of the outer wall panel, thereby preventing the outer wall panel 12, the upper structural beam 10, and the lower structural beam 11 from being damaged.

The slide bar 15 is arc-shaped and is matched with the arc-shaped groove 14.

In this embodiment, the sliding rod 15 slides more stably in the arc-shaped slot 14.

Two sections of arc-shaped grooves 14 are arranged on the external wall-hanging plate 12, and a sliding rod 15 is connected in each section of arc-shaped groove 14 in a sliding manner.

In this embodiment, the stability of the exterior wall panel 12 when swinging is improved.

The two arc-shaped grooves 14 are opposite to each other by taking the vertical central line of the outer hanging wall plate 12 as a symmetrical line.

In this embodiment, the exterior wall panel 12 is more stable in placement when no vibration occurs, with both sides receiving the same support force.

The utility model discloses a theory of operation does:

when an earthquake or vibration occurs, a horizontal force and a vertical force are generated. The external wall panel 12 freely rotates along the rotating shaft 13, energy in the horizontal direction generated by vibration is consumed, and the displacement block 19 moves on the vertical groove 18, so that the external wall panel 12 moves in the vertical direction and consumes the energy in the vertical direction generated by vibration, and the external wall panel 12, the upper structural beam 10 and the lower structural beam 11 are prevented from being damaged, and the aim of resisting vibration is fulfilled.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the upper structural beam 10, the lower structural beam 11, the outer wall panel 12, the rotation shaft 13, the arc-shaped groove 14, the sliding rod 15, the up-down displacement structure 16, the supporting block 17, the vertical groove 18, the displacement block 19, the supporting rod 20, etc. are used more frequently herein, these terms are used only for convenience of describing and explaining the essence of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a node is swayd in antidetonation for externally-hung panel, includes upper structure roof beam (10) and lower structure roof beam (11), its characterized in that, upper structure roof beam (10) and lower structure roof beam (11) between be connected with externally-hung panel (12), externally-hung panel (12) rotate with upper structure roof beam (10) through pivot (13) and be connected, pivot (13) be located the vertical central line of externally-hung panel (12), the bottom of externally-hung panel (12) be equipped with one section arc wall (14) at least, the centre of a circle of arc wall (14) be located the central line of pivot (13), arc wall (14) sliding connection have slide bar (15), slide bar (15) set up on lower structure roof beam (11).

2. An anti-seismic swing joint for an external wall panel according to claim 1, characterized in that an up-down displacement structure (16) is connected between the rotating shaft (13) and the upper structural beam (10), an up-down displacement structure (16) is also connected between the sliding rod (15) and the lower structural beam (11), and both the rotating shaft (13) and the sliding rod (15) can reciprocate along the vertical direction.

3. An anti-seismic swing joint for an externally hung wall panel according to claim 2, wherein the up-down displacement structure (16) comprises a supporting block (17), a vertical groove (18) is arranged in the supporting block (17), a displacement block (19) is slidably connected in the vertical groove (18), and the displacement block (19) is connected with the corresponding rotating shaft (13) or the corresponding sliding rod (15).

4. An anti-seismic rocking joint for a cladding panel according to claim 3, wherein said vertical slot (18) is I-shaped and said displacement block (19) is confined within the vertical slot (18).

5. An anti-seismic rocking joint for a cladding panel according to claim 3, characterised in that the support blocks (17) are provided with support bars (20) at the ends remote from the cladding panel (12).

6. An anti-seismic rocking joint for cladding panels according to claim 5 wherein the cross-section of the support blocks (17) and support bars (20) is rectangular.

7. An anti-seismic rocking joint for a wall cladding according to any one of claims 1 to 5, characterized in that there is a gap between the wall cladding (12) and both the upper (10) and lower (11) structural beams.

8. An anti-seismic rocking joint for a cladding panel according to any one of claims 1 to 5 wherein the sliding bar (15) is arc-shaped and fits into the arc-shaped slot (14).

9. An anti-seismic swing joint for a wall cladding panel according to any one of claims 1 to 5, characterized in that the wall cladding panel (12) is provided with two segments of arc-shaped grooves (14), and each segment of arc-shaped groove (14) is slidably connected with a sliding rod (15).

10. An anti-seismic sway joint for an externally hung wall panel according to claim 9 wherein the two arcuate slots (14) are oppositely disposed with respect to each other with respect to a line of symmetry about a vertical centerline of the externally hung wall panel (12).