CN213952540U

CN213952540U - Wall body antidetonation seam node structure

Info

Publication number: CN213952540U
Application number: CN202021626431.6U
Authority: CN
Inventors: 李文波; 孙秀娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-08-13
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to a wall body antidetonation seam node structure, including connecting piece, first screw rod, connecting plate and arc, the connecting piece is the L style of calligraphy, and the horizontal end of two connecting pieces is pre-buried respectively in the inside of two wall bodies, and the vertical end of two connecting pieces all is located the opposite face of two wall bodies, and the vertical of two connecting pieces is served and has all been offered and is the horizontally through-hole, and the one end of two first screw rods run through the through-hole respectively and with nut threaded connection, and two connecting plates set up the one end of keeping away from the connecting piece at first screw rod respectively. The beneficial effects of the utility model are that, relative motion or the motion of leaving mutually can take place for two wall bodies when taking place to rock, and the end of leaving mutually of two first screw rods all is served at the vertical of connecting piece through the nut setting, and two connecting plates also pass through second bolt fixed connection, makes the distance of two connecting piece vertical ends can not the grow, and then connects two wall body stabilizations, improves the shock resistance of wall body.

Description

Wall body antidetonation seam node structure

Technical Field

The utility model relates to a building structure, in particular to wall body antidetonation seam node construction.

Background

The earthquake-resistant seams are vertical structural seams arranged for avoiding the damage of buildings, the earthquake-resistant seams are mostly arranged on higher buildings, the buildings are divided into independent units, when an earthquake occurs, the buildings are prevented from colliding with each other, the earthquake resistance of the buildings is improved, the existing earthquake-resistant seams are not good enough in earthquake-resistant effect, for example, a wall earthquake-resistant seam node structure disclosed in CN 207176951U, a polyurethane foam board is arranged between two walls, and the two walls are difficult to resist the mutual movement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a wall body antidetonation seam node structure is provided to overcome not enough among the above-mentioned prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a wall body antidetonation seam node structure, includes connecting piece, first screw rod, connecting plate and arc, the connecting piece is the L style of calligraphy, two the level end of connecting piece is pre-buried respectively in the inside of two wall bodies, two the vertical end of connecting piece all is located two the opposite face of wall body, two the vertical serving of connecting piece has all been offered and is the horizontally through-hole, two the one end of first screw rod is run through respectively the through-hole and with nut threaded connection, two the connecting plate sets up respectively first screw rod is kept away from the one end of connecting piece, and two the opposite face of connecting plate passes through second bolt fixed connection, four the arc is two and is established two respectively for a set of cover on the first screw rod, every group the arc opening sets up relatively the connecting plate with between the vertical end of connecting piece.

The utility model has the advantages that: when the two walls shake, the two walls move relatively or move away from each other, when the walls move relatively, the distance between the vertical ends of the two connecting pieces is reduced, the vertical ends of the connecting pieces can extrude the arc-shaped plates, the forces on the two walls in relative movement are offset through the deformation of the arc-shaped plates, and the two groups of arc-shaped plates are sleeved on the first screw rod, so that the forces on the two walls are uniformly distributed on each arc-shaped plate, and the relative movement of the two walls can be stably buffered; when the wall body moves away from each other, the distance between the vertical ends of the two connecting pieces is increased, the two ends of the two first screw rods which are away from each other are arranged on the vertical ends of the connecting pieces through nuts, the two connecting plates are fixedly connected through the second bolts, the distance between the vertical ends of the two connecting pieces cannot be increased, and then the two wall bodies are stably connected, and the seismic strength of the wall body is improved.

Drawings

Fig. 1 is the utility model discloses in embodiment wall body antidetonation seam node structure's structural schematic.

In the figure: 1 is a wall body, 2 is a connecting piece, 3 is a first screw rod, 4 is a connecting plate, 5 is an arc-shaped plate, 6 is a gasket, 7 is a nut, 8 is a second bolt, 9 is a through hole, 10 is a bump, 11 is a waterproof plate, and 12 is a vertical plate.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention.

As shown in FIG. 1, the embodiment 1 of the present invention provides a wall joint structure for earthquake-proof joint, which comprises a connecting member 2, first screws 3, connecting plates 4 and arc plates 5, wherein the connecting member 2 is L-shaped, the horizontal ends of the two connecting members 2 are pre-embedded in the two walls 1 respectively, the vertical ends of the two connecting members 2 are located on the opposite surfaces of the two walls 1, horizontal through holes 9 are formed on the vertical ends of the two connecting members 2, one end of each of the two first screws 3 is respectively penetrated through the through holes 9 and is in threaded connection with nuts 7, the two connecting plates 4 are respectively arranged at the ends of the first screws 3 far away from the connecting members 2, the opposite surfaces of the two connecting plates 4 are fixedly connected through second bolts 8, the second bolts 8 are matched with second nuts, so as to fixedly connect the opposite surfaces of the two connecting plates 4, two arc plates 5 are a group of four arc plates 5 and are respectively sleeved on the two first screws 3, 5 openings of every group arc set up relatively between the vertical end of connecting plate 4 and connecting piece 2, when arc 5 is installed on first screw rod 3, arc 5 is the compression form, the elasticity that produces on arc 5 enables two first screw rods 3 to be the level form and is located two connecting piece 2 vertical ends, guarantee the stability of two connecting pieces 2 on connecting, set up the connecting hole that is run through by first screw rod 3 on arc 5, the external diameter of connecting hole is greater than first screw rod 3's external diameter, reduce the damage to screw thread on first screw rod 3, when arc 5 takes place deformation, the inner wall of connecting hole only one side and the contact of first screw rod 3, avoid the connecting hole to take place deformation along with arc 5, the connecting hole centre gripping is on first screw rod 3, make arc 5 can not normally move on first screw rod 3, the material of arc 5 can be 50 CrVA.

When the two walls 1 shake, relative motion or phase-to-phase motion can occur, when the walls 1 move relatively, the distance between the vertical ends of the two connecting pieces 2 is reduced, the vertical ends of the connecting pieces 2 can extrude the arc-shaped plates 5, the forces on the relative motion of the two walls 1 are offset through the deformation of the arc-shaped plates 5, and the two groups of arc-shaped plates 5 are sleeved on the first screw 3, so that the forces on the two walls 1 are uniformly distributed on each arc-shaped plate 5, and the stable buffering of the relative motion of the two walls 1 is ensured; when wall body 1 moves apart from each other, the distance grow of the vertical end of two connecting pieces 2, and the end of two first screws 3 that separate from each other all sets up on the vertical end of connecting piece 2 through nut 7, and two connecting plates 4 also through second bolt 8 fixed connection, make the distance that two connecting pieces 2 vertical ends can not the grow, and then connect two wall body stabilizations, improve the shock resistance of wall body.

The embodiment 2 of the utility model provides a wall body antidetonation seam node structure, on the basis of embodiment 1, still establish gasket 6 on first screw rod 3 including the cover, gasket 6 is located between the vertical end of nut 7 and connecting piece 2, and gasket 6 can improve first screw rod 3 and nut 7 complex stability.

The embodiment 3 of the utility model provides a wall body antidetonation seam node structure, on the basis of embodiment 2, still including setting up the riser 12 on connecting piece 2 horizontal end perpendicularly, riser 12 is pre-buried in the inside of wall body 1, and riser 12 sets up on connecting piece 2, and increase connecting piece 2 and wall body 1's resistance guarantees that connecting piece 2 can not pull out from the inside of wall body 1.

The embodiment 4 of the utility model provides a wall body antidetonation seam node structure, on the basis of embodiment 3, still including establishing the lug 10 at two connecting plates 4 back of the body off-plane, through lug 10 and the contact of arc 5, greater deformation can take place for arc 5 after the atress, compresses arc 5 through connecting plate 4 can be better.

The embodiment 5 of the utility model provides a wall body antidetonation seam node structure, on the basis of embodiment 4, still including bonding the waterproof board 11 between two wall bodies 1, the waterproof board 11 is located the top of connecting piece 2, and the waterproof board 11 shelters from the rainwater, avoids the first screw rod of rainwater, nut 7 and arc 5.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The wall anti-seismic joint node structure is characterized by comprising connecting pieces (2), first screw rods (3), connecting plates (4) and arc-shaped plates (5), wherein the connecting pieces (2) are L-shaped, the horizontal ends of the two connecting pieces (2) are pre-buried in the two walls (1) respectively, the vertical ends of the two connecting pieces (2) are positioned on the opposite surfaces of the two walls (1), horizontal through holes (9) are formed in the vertical ends of the two connecting pieces (2), one ends of the two first screw rods (3) penetrate through the through holes (9) respectively and are in threaded connection with nuts (7), the two connecting plates (4) are arranged at the ends, far away from the connecting pieces (2), of the first screw rods (3) respectively, and the opposite surfaces of the two connecting plates (4) are fixedly connected through second bolts (8), the four arc-shaped plates (5) are sleeved on the two first screw rods (3) respectively for one group, and the openings of the arc-shaped plates (5) of each group are oppositely arranged between the connecting plate (4) and the vertical end of the connecting piece (2).

2. A wall aseismatic joint structure according to claim 1, further comprising a gasket (6) fitted around the first screw (3), wherein the gasket (6) is located between the nut (7) and the vertical end of the connecting member (2).

3. The wall earthquake-resistant joint structure according to claim 1, further comprising risers (12) vertically arranged at the horizontal ends of the connecting members (2), wherein the risers (12) are embedded in the wall (1).

4. A wall aseismatic joint structure according to claim 1, characterized by further comprising a protruding block (10) provided on the back-to-back surface of the two connecting plates (4).

5. The wall aseismatic joint structure as set forth in claim 1, further comprising a waterproof sheet (11) adhered between the two walls (1), wherein the waterproof sheet (11) is positioned above the connecting member (2).