Building curtain wall supporting structure

Abstract

The utility model discloses a building curtain wall supporting structure, which relates to the technical field of building curtain wall supporting, and comprises a mounting plate and a curtain wall plate, the two ends of the mounting plate are fixedly connected with butt joint rods, the two ends of each butt joint rod are provided with adaptive ball sockets, the inner walls of the adaptive ball sockets are rotatably connected with spherical convex blocks, and the spherical convex blocks are fixedly connected with the mounting plate. The end, away from the adaptive ball socket, of the spherical protruding block is fixedly connected with a bearing limiting frame, and a dovetail inserting block is inserted into the inner wall of the bearing limiting frame. According to the utility model, the ball socket structure formed by the spherical convex block and the adaptive ball socket endows the curtain wall connection node with the characteristic of rotational degree of freedom with a certain amplitude in a three-dimensional space. Therefore, when the curtain wall deforms due to factors such as settlement and temperature change, the posture of the curtain wall can be flexibly adjusted, the problem of torsion concentration caused by rigid connection of the structure is effectively avoided, the stability of the overall structure of the curtain wall is ensured, and the adaptability of the supporting structure to complex building working conditions is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building curtain wall support technical field, concretely relates to a building curtain wall support structure. BACKGROUND

[0002] In the past building curtain wall support system, the common rigid connection mode disadvantage is obvious when facing complex building form. With modern building design increasingly pursuing unique appearance, special-shaped buildings are emerging in endlessly, and building main structure inevitably deforms such as settlement and expansion in the construction and use process. The traditional fixed connection node cannot adapt to these changes, leading to the continuous accumulation of torsion in the curtain wall support structure, making the curtain wall plate bear huge stress, which easily causes damage phenomena such as glass breakage and aluminum plate deformation, seriously threatens the safety of curtain wall, and also limits the innovative development of building design.

[0003] For high-rise buildings, wind load becomes a major challenge to the stability of curtain wall. In the past, the horizontal support design is simple, and the curtain wall plate and frame are directly fixed by welding or bolts, which is difficult to effectively disperse wind pressure. Under the action of strong wind, the horizontal displacement of the curtain wall plate is obvious, which not only affects the appearance of the building, but also may cause a series of problems such as rain leakage and air tightness decline, reducing the comfort and durability of the building.

[0004] The traditional curtain wall installation process is complex and difficult to control precision. Construction personnel often need to spend a lot of time repeatedly adjusting the position of the curtain wall plate, because there is lack of effective elastic auxiliary adjustment mechanism, only relying on manual experience and rough measurement tools, slight deviation will affect the flatness and perpendicularity of the whole curtain wall system, leading to low installation efficiency and high risk of construction period delay. UTILITARY MODEL CONTENTS

[0005] The utility model aims at providing a building curtain wall support structure to solve the problems in the above background technology.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of:

[0007] A building curtain wall support structure, comprising a mounting plate and a curtain wall plate, both ends of the mounting plate are fixedly connected with butt joints, both ends of the butt joint are provided with adaptive ball sockets, the inner wall of the adaptive ball socket is rotatably connected with a spherical lug;

[0008] The end of the spherical lug away from the adaptive ball socket is fixedly connected with a receiving limiting frame, the inner wall of the receiving limiting frame is inserted with a dovetail plug, and the bottom end of the receiving limiting frame is fixedly connected with a receiving bottom block.

[0009] The further improvement in the technical scheme of the utility model lies in that: one side of the dovetail plug block is fixedly connected with an auxiliary horizontal rod, the outer wall of the auxiliary horizontal rod is movably sleeved with an adjusting clamping plate, one side of the adjusting clamping plate is fixedly connected with an auxiliary spring, and the end of the auxiliary spring away from the adjusting clamping plate is fixedly connected with the side of the butt joint rod close to the side of the receiving limiting frame.

[0010] The further improvement in the technical scheme of the utility model lies in that: the upper surface of the auxiliary horizontal rod is provided with a threaded hole, the top of the adjusting clamping plate is movably penetrated with a limiting bolt, and the bottom end of the limiting bolt is in threaded connection with the inner wall of the threaded hole.

[0011] The further improvement in the technical scheme of the utility model lies in that: the side of the dovetail plug block away from the receiving limiting frame is fixedly connected with the side of the curtain wall plate.

[0012] The further improvement in the technical scheme of the utility model lies in that: the back surface of the mounting plate is provided with a mounting hole.

[0013] The further improvement in the technical scheme of the utility model lies in that: the inner wall of the butt joint rod is fixedly connected with a reinforcing block.

[0014] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0015] 1、The utility model provides a kind of building curtain wall support structure, and the ball socket structure formed by spherical lug and adaptation ball socket gives the rotation freedom of a certain amplitude in three-dimensional space to curtain wall connecting node.This makes curtain wall when facing the deformation caused by settlement, temperature change and other factors of building main body, can flexibly adjust posture, effectively avoid the torsion concentration problem caused by structure rigid connection, ensure the stability of curtain wall overall structure, greatly improve the adaptability of support structure to complex building working condition.

[0016] 2、The utility model provides a kind of building curtain wall support structure, the close embedding of dovetail plug block and receiving limiting frame guarantees: the cooperation of dovetail plug block and receiving limiting frame realizes the stable connection of curtain wall plate and butt joint rod in horizontal direction.This mechanical locking design based on shape complementation can effectively resist horizontal external force impact, such as wind pressure under the action of strong wind, prevent curtain wall plate from displacement, shaking and other unstable phenomena, provide reliable horizontal support defense line for curtain wall system.

[0017] 3. The utility model provides a building curtain wall support structure, the elastic adjusting system of supplementary cross bar, adjusting card board and supplementary spring is added flexibility for curtain wall installation process. Construction personnel can be according to actual working condition, through the position of adjusting card board on supplementary cross bar, change the stretching degree of supplementary spring, thereby accurately adjust the installation position of curtain wall board, both convenient for on -the -spot quick positioning, can ensure the precision requirement of curtain wall installation, improve installation efficiency greatly.

[0018] 4. The utility model provides a building curtain wall support structure, the whole support structure adopts the design concept of modularization, and the work division of each component such as mounting plate, butt joint rod, receiving limiting frame is clear, the connection is close and convenient to detach. Once the curtain wall system appears partial problem in subsequent use process, such as the damage of a curtain wall board or the loosening of a connecting node, maintenance personnel can quickly locate the fault position, and can detach and replace the relevant components through simple tools, reduce maintenance cost and difficulty, prolong the service life of the curtain wall. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic view of the utility model;

[0020] Figure 2 It is the overhead structure schematic view of the utility model;

[0021] Figure 3 It is the structure enlarged view of A of the utility model;

[0022] Figure 4 It is the butt joint rod structure schematic view of the utility model.

[0023] In the drawing: 1, mounting plate; 2, butt joint rod; 3, receiving limiting frame; 4, curtain wall board; 5, supplementary cross bar; 6, adjusting card board; 7, supplementary spring; 8, dovetail insert block; 9, threaded hole; 10, limiting bolt; 11, receiving bottom block; 12, spherical lug; 13, adaptive ball socket; 14, reinforcing block; 15, mounting hole. DETAILED DESCRIPTION

[0024] In the description of the utility model, it also needs to be explained that unless another explicit provision and limitation, the terms "arrangement" "installation" "connection" "connect" should be broad sense understanding, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0025] The utility model will be further explained in detail in combination with examples as follows:

[0026] Embodiment 1

[0027] As Figures 1-4 shown, the utility model provides a kind of building curtain wall support structure, including mounting plate 1 and curtain wall plate 4, the both ends of mounting plate 1 are fixedly connected with butt bar 2, the both ends of butt bar 2 are equipped with adaptive ball socket 13, the inner wall of adaptive ball socket 13 is rotatably connected with spherical lug 12;

[0028] The end of spherical lug 12 away from adaptive ball socket 13 is fixedly connected with receiving limiting frame 3, receiving limiting frame 3 is inserted with dovetail plug 8 in inner wall, and receiving limiting frame 3 is fixedly connected with receiving bottom block 11 at bottom end.

[0029] Mounting plate 1, as the connecting root of entire support structure and wall, its both ends are firmly welded with butt bar 2;The both ends of butt bar 2 are carefully excavated and equipped with adaptive ball socket 13, and spherical lug 12 that is perfectly matched with it can be rotatably connected with the inner wall of adaptive ball socket 13, and this ball socket structure design provides key degree of freedom for subsequent complex external force;Spherical lug 12 extends outward, and its end is stably fixedly connected with receiving limiting frame 3, and receiving limiting frame 3 is internally structured ingeniously, specially used for receiving dovetail plug 8, forms stable horizontal embedding connection, and receiving bottom block 11 is additionally reinforced at the bottom end of receiving limiting frame 3, to further improve overall carrying capacity.

[0030] Embodiment 2

[0031] As Figures 1-4 shown, on the basis of embodiment 1, the utility model provides a kind of technical scheme: preferably, one side of dovetail plug 8 is fixedly connected with auxiliary horizontal bar 5, and the outer wall of auxiliary horizontal bar 5 is movably sleeved with adjusting clamping plate 6, one side of adjusting clamping plate 6 is fixedly connected with auxiliary spring 7, and the end of auxiliary spring 7 away from adjusting clamping plate 6 is fixedly connected with the side of butt bar 2 close to receiving limiting frame 3.

[0032] Threaded hole 9 is formed in the upper surface of auxiliary horizontal bar 5, and limiting bolt 10 is movably penetrated in the top of adjusting clamping plate 6, and the bottom end of limiting bolt 10 is threadedly connected with the inner wall of threaded hole 9.

[0033] One side of dovetail plug 8 away from receiving limiting frame 3 is fixedly connected with one side of curtain wall plate 4, and mounting hole 15 is formed in the back of mounting plate 1.

[0034] Reinforcing block 14 is fixedly connected with the inner wall of butt bar 2.

[0035] The working principle of the building curtain wall support structure will be described below.

[0036] As Figures 1-4As shown, in the actual installation scene, first, the construction personnel use professional tools to accurately pass the high-strength bolts through the installation holes 15 on the back of the installation plate 1, to stably fix the installation plate 1 at the preset position on the wall surface, to ensure that the horizontal degree and the vertical degree meet the high-precision standard. Second, with the help of advanced hoisting equipment, the curtain wall plate 4 is hoisted up, the position is slowly adjusted in the air, the dovetail plug block 8 on the back is accurately aligned with the opening of the receiving limiting frame 3, then it is gently pushed, the dovetail plug block 8 is smoothly inserted into the inside of the receiving limiting frame 3, until it completely fits. In this process, the dovetail plug block 8 is tightly fitted with the dovetail groove of the receiving limiting frame 3, to form a stable mechanical locking, to effectively prevent the displacement in the horizontal direction. After being inserted in place, the construction personnel uniformly inject an appropriate amount of structural sealant that has undergone strict quality testing, along the tiny gap between the dovetail groove and the protrusion. The structural sealant not only can finely fill the small gap, to prevent the invasion of rainwater, dust and other impurities, but also can additionally give the curtain wall plate 4 and the receiving limiting frame 3 stronger bonding force, to comprehensively strengthen the connection effect.

[0037] Third, the adjusting clamping plate 6 is smoothly clamped along the outer wall of the auxiliary horizontal rod 5, after ensuring that the position is accurate, the limiting bolt 10 is accurately screwed into the threaded hole 9 of the auxiliary horizontal rod 5 from the top of the adjusting clamping plate 6, to firmly fix the adjusting clamping plate 6 and the auxiliary horizontal rod 5. At this time, due to the relative fixation of the adjusting clamping plate 6 and the auxiliary horizontal rod 5, the auxiliary horizontal rod 5 builds an elastic connection relationship with the butt joint rod 2 by means of the auxiliary spring 7, and the auxiliary spring 7 is immediately in the state of being pulled and stretched, to store a certain elastic potential energy. It is worth noting that the multiple threaded holes 9 equally distributed on the auxiliary horizontal rod 5 provide great convenience for the construction personnel, they can flexibly adjust the installation position of the adjusting clamping plate 6 according to the actual needs on the scene, such as the wind force difference faced by different orientations of the building, the uneven distribution of the self-weight of the curtain wall plate 4, and the like, to accurately change the stretching degree of the auxiliary spring 7 after the installation is completed, so that the whole supporting structure can dynamically adapt to various complex working conditions.

[0038] The above has made a detailed description of the utility model in general, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A building curtain wall support structure, comprising an mounting plate (1) and curtain wall panels (4), characterized in that: Both ends of the mounting plate (1) are fixedly connected to a connecting rod (2), and both ends of the connecting rod (2) are provided with a matching ball socket (13). The inner wall of the matching ball socket (13) is rotatably connected to a spherical protrusion (12). The spherical protrusion (12) is fixedly connected to a receiving limiting frame (3) at the end away from the matching ball socket (13). A dovetail insert (8) is inserted into the inner wall of the receiving limiting frame (3). A receiving bottom block (11) is fixedly connected to the bottom end of the receiving limiting frame (3).

2. The building curtain wall support structure according to claim 1, characterized in that: An auxiliary crossbar (5) is fixedly connected to one side of the dovetail insert (8). An adjusting plate (6) is movably sleeved on the outer wall of the auxiliary crossbar (5). An auxiliary spring (7) is fixedly connected to one side of the adjusting plate (6). The end of the auxiliary spring (7) away from the adjusting plate (6) is fixedly connected to the side of the connecting rod (2) near the receiving limit frame (3).

3. The building curtain wall support structure according to claim 2, characterized in that: The upper surface of the auxiliary crossbar (5) is provided with a threaded hole (9), and the top of the adjusting plate (6) is movably connected to a limiting bolt (10), and the bottom end of the limiting bolt (10) is threadedly connected to the inner wall of the threaded hole (9).

4. The building curtain wall support structure according to claim 1, characterized in that: The dovetail insert (8) is fixedly connected to one side of the curtain wall panel (4) on the side away from the receiving limit frame (3).

5. A building curtain wall support structure according to claim 1, characterized in that: The mounting plate (1) has mounting holes (15) on its back side.

6. A building curtain wall support structure according to claim 1, characterized in that: The inner wall of the connecting rod (2) is fixedly connected to a reinforcing block (14).

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