Anti-falling anti-seismic component of exterior wall cladding

Abstract

The invention relates to an outer wall hanging plate anti-falling anti-seismic component which comprises a first connecting piece and a second connecting piece which are fixedly connected with an outer wall body, the first connecting piece and the second connecting piece are the same in structure, a first hook head and a second hook head are arranged at the opposite ends of the first connecting piece and the second connecting piece correspondingly, and a deformable cavity is defined by the first hook head and the second hook head; the first connecting piece and the second connecting piece are fixedly connected with reinforcing steel bars in an outer wall body through fixing bolts, a plurality of stacked transverse elastic pieces are placed in the shell, the transverse elastic pieces are connected with the fixing bolts located in the shell, and longitudinal elastic pieces are placed between every two transverse elastic pieces. The fixing bolts penetrate through the shell and then are fixedly connected to the reinforcing steel bars in the wall body, and the technical problems that the wall body is damaged during an earthquake, and the hanging plate is prone to falling off are effectively solved. Under the dual effects of elastic shock absorption and pulling connection of the fixing bolts, the exterior wall cladding is prevented from shaking off to the maximum extent.

Description

Technical Field

[0001] The invention relates to the technical field of exterior wall hanging plate reinforcement, in particular to an anti-falling and earthquake-resistant component for exterior wall hanging plates. Background Art

[0002] Exterior wall panels are a type of building material, which are building panels used for exterior walls. Exterior wall panels can be hung on the outside of the wall through construction methods such as dry hanging to achieve decorative or thermal insulation effects. When the exterior wall panels are connected to the wall, due to the lack of dedicated connecting components and the long-term influence of external factors such as sunlight and rain, it is very easy for the exterior wall panels to loosen and fall, causing injuries to people, which is particularly obvious during earthquakes.

[0003] A patent number CN202022543605.9 has been retrieved, and the name is: A utility model patent for an exterior wall panel connection device with a damping energy-absorbing structure. The patent discloses: two U-shaped steel plates are opened relative to each other, and one side wing of the U-shaped steel plate is fixed to the internal space of the square steel tube by an expansion bolt, and the other side is connected to the L-shaped connecting steel plate by mounting bolts and movable holes.

[0004] The above patent discloses that although the U-shaped steel plate can also play a role in damping and absorbing energy during an earthquake, it can solve the problem that the above-mentioned hanging plates are very easy to loosen and fall off under the influence of external factors such as long-term sun exposure and rain. However, during an earthquake, the energy of the seismic wave is far greater than the elastic potential energy of the U-shaped steel plate. It is not feasible to rely solely on the damping energy absorption of the U-shaped steel plate to prevent the hanging plates from falling off. Although the other side of the U-shaped steel plate is connected to the L-shaped connecting steel plate through mounting bolts and movable holes, the mounting bolts are only nailed into a part of the wall. If the wall is damaged during an earthquake, the mounting bolts fall off, which also cannot prevent the hanging plates from falling. Summary of the Invention

[0005] The present invention provides an anti-falling component for exterior wall hanging panels, which solves the technical problem in the above-mentioned prior art that during an earthquake, the wall is damaged and the hanging panels are easily fallen off, thereby injuring people; and achieves the technical effect of preventing the hanging panels from falling to the greatest extent under the dual effects of elastic shock absorption and pre-embedded bolt tensioning.

[0006] The object of the present application is achieved as follows: an anti-falling and earthquake-resistant component for exterior wall hanging panels, comprising a first connecting member and a second connecting member fixedly connected to an exterior wall body, the first connecting member and the second connecting member having the same structure, a first hook and a second hook being respectively provided at opposite ends of the first connecting member and the second connecting member, the first hook and the second hook forming a deformable cavity; The first connecting member and the second connecting member both include a cavity shell, with corresponding screw holes provided on the opposite front and rear sides of the cavity shell. The fixing bolts are inserted through the screw holes and fixedly connected to the steel bars in the outer wall. A plurality of stacked transverse spring sheets are placed in the shell, and the transverse spring sheets are connected to the fixing bolts located in the shell. A longitudinal spring sheet is placed between the two transverse spring sheets, and only one end of the longitudinal spring sheet is connected to the inner wall of the shell.

[0007] The outer ends of the fixing bolts on the first connecting member and the second connecting member are fixedly connected to the exterior wall hanging plate, and mounting holes for the fixing bolts to penetrate are opened on the exterior wall hanging plate.

[0008] The outer end of the fixing bolt is screwed with a locking nut, and a spring is sleeved on the screw rod between the locking nut and the front end surface of the shell.

[0009] An elastic filler is placed in the deformable cavity surrounded by the first hook head and the second hook head.

[0010] At the inner corner of the exterior wall, the first connecting member and the second connecting member are respectively fixed on the exterior wall on both sides of the inner corner. The first hook includes a first connecting part, a first extension part, and a first shielding part which are connected in sequence and form a semi-enclosed structure. The first connecting part is fixedly connected to the shell of the first connecting member, and an opening is formed between the first shielding part and the shell; the second hook includes a second connecting part and a second extension part which are integrally connected. One end of the second connecting part is fixedly connected to the shell of the second connecting member, and the other end extends into the opening and is integrally connected to the second extension part. The second extension part is arranged in the same direction as the first connecting part and is stacked. A cavity is formed between the first connecting part, the first extension part, the first shielding part, the second connecting part, and the second extension part.

[0011] At the exterior wall's external corner, a first connector and a second connector are respectively fixed to the exterior walls on either side of the external corner. The first hook includes a first connecting portion and a first extending portion, which are sequentially connected. The first connecting portion is fixedly connected to the housing of the first connector, and the first extending portion is elastically connected to the housing of the second connector. The second hook includes a second connecting portion, one end of which is fixedly connected to the housing of the second connector, and the other end is elastically connected to the inner wall of the first connecting portion. A cavity is formed between the first connecting portion, the first extending portion, and the second connecting portion.

[0012] At the flat section of the exterior wall, the first connecting member and the second connecting member are respectively fixed on both sides of the flat section, one end of the first hook is fixedly connected to the shell of the first connecting member, and the other end is elastically connected to the shell of the second connecting member, one end of the second hook is fixedly connected to the shell of the second connecting member, and the other end is elastically connected to the shell of the second connecting member, and a cavity is formed between the first hook and the second hook.

[0013] The present invention has a reasonable and compact structure, and provides one or more technical solutions, which have at least the following technical effects or advantages. This is because: a plurality of transverse spring fragments and longitudinal spring fragments are evenly distributed in the shell, so that the wall surface drives the embedded bolts to repeatedly swing and pull the transverse spring fragments and longitudinal spring fragments under the action of the energy wave. The transverse spring fragments and longitudinal spring fragments repeatedly deform to generate elastic potential energy, thereby using the generated elastic potential energy to consume part of the energy of the energy wave, thereby minimizing the damage of the energy wave to the exterior wall panels.

[0014] This application also uses a technical means to fix the outer wall panels through the shell and then fix them to the steel bars inside the wall. Even if the wall falls off, the outer wall panels will be firmly hung on the steel bar body through the fixing bolts, which effectively solves the technical problem that the wall is damaged during an earthquake, the panels are easy to fall off, and people are injured.

[0015] This achieves the following technical effect: under the dual effects of elastic shock absorption and fixed bolt tensioning, the exterior wall hanging panels are prevented from falling off to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific structure of this application is given by the following drawings and examples: Attachment Figure 1 This is a schematic diagram of the connection structure of the present application at the inner corner; Attachment Figure 2 This is a schematic diagram of the connection structure of the present application at the external corner; Attachment Figure 3 This is a schematic diagram of the connection structure of the present application in a plane; Attachment Figure 4 This is a schematic diagram of the connection structure between this application and the exterior wall and exterior wall hanging panels.

[0017] Legend: 1. First connecting piece, 2. First hook, 3. Horizontal spring clip, 4. Longitudinal spring clip, 5. Spring, 6. Second connecting piece, 7. Fixing bolt, 8. Second hook, 9. Elastic filler, 10. Mounting hole, 11. Exterior wall panel, 12. Exterior wall, 13. Steel bar, 14. First connection point, 15. Second connection point. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the accompanying drawings are intended to cover non-exclusive inclusions.

[0020] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0021] It should be understood that the terms "center", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and 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 therefore should not be understood as a limitation on this application.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0023] In this application, "and / or" is simply a way to describe the relationship between related objects, indicating that three possible relationships exist. For example, "A and / or B" can mean: A exists alone, A and B exist simultaneously, or B exists alone. Additionally, the character " / " in this document generally indicates that the related objects are in an "or" relationship.

[0024] It should be noted that, in this application, words such as "in some embodiments", "exemplarily", "for example", etc. are used to indicate examples, illustrations or explanations. Any embodiment or design described in this application as "in some embodiments", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in some embodiments", "exemplarily", "for example" is intended to present related concepts in a concrete way, meaning that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the above words in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0025] The present invention will be further described below with reference to the embodiments and accompanying drawings. Figure 1-4 As shown, an anti-falling and earthquake-resistant component for exterior wall hanging panels includes a first connecting member 1 and a second connecting member 6 fixedly connected to an exterior wall body 12. The first connecting member 1 and the second connecting member 6 have the same structure. A first hook 2 and a second hook 8 are respectively provided at opposite ends of the first connecting member 1 and the second connecting member 6. The first hook 2 and the second hook 8 enclose a deformable cavity. The first connecting member 1 and the second connecting member 6 both include a cavity shell, with corresponding screw holes provided on the opposite front and rear sides of the cavity shell. The fixing bolts 7 are inserted into the screw holes and fixedly connected to the steel bars 13 in the outer wall 12. A plurality of stacked transverse spring sheets 3 are placed in the shell, and the transverse spring sheets 3 are connected to the fixing bolts 7 located in the shell. A longitudinal spring sheet 4 is placed between the two transverse spring sheets 3, and only one end of the longitudinal spring sheet 4 is connected to the inner wall of the shell.

[0026] like Figure 4As shown, the outer ends of the fixing bolts 7 on the first connecting member 1 and the second connecting member 6 are fixedly connected to the outer wall hanging plate 11. The outer wall hanging plate 11 is provided with a mounting hole 10 for the fixing bolt 7 to pass through. The mounting hole 10 contains two stages. The hexagonal head of the fixing bolt 7 contacts the two stages, thereby generating a pulling force on the outer wall hanging plate 11, so that the outer wall hanging plate 11 is fixed to the front side of the shell. When the building vibrates, the energy wave will first be transmitted to the fixing bolt 7. During the swinging and pulling process, the fixing bolt 7 will transfer part of the energy to the transverse spring piece 3. The transverse spring piece 3 absorbs part of the energy through deformation. The energy that cannot be absorbed will be transferred to the longitudinal spring piece 4. The longitudinal spring piece 4 will also consume part of the energy of the seismic wave through the elastic potential energy of deformation. Since only one end of the longitudinal spring piece 4 is connected to the shell, the longitudinal spring piece 4 will dissipate energy through repeated vibration. Since the inner ends of the fixing bolts 7 are fixedly connected to the steel bars inside the outer wall, even if the outer wall falls off during an earthquake, the first connecting member 1 and the second connecting member 6 will be firmly connected to the steel bar body through the fixing bolts 7.

[0027] Furthermore, a spring 5 is sleeved onto the screw between the outer hexagonal head of each fixing bolt 7 and the front end of the housing. This spring 5 suppresses loosening of the fixing bolt 7 by elastically deforming to compensate for preload, increase friction, and dissipate vibration energy. Thus, the combined forces of the horizontal spring clip 3, the longitudinal spring clip 4, and the fixing bolt 7 minimize the impact of energy waves on the first and second connectors 1, 6, and, consequently, the exterior wall 11 cladding.

[0028] In actual use, the fixing bolts 7 should be pre-buried and fixedly connected to the steel bars 13 before casting to form the exterior wall 12, with the outer ends of the fixing bolts 7 extending out of the exterior wall 12. The first and second connectors 1 and 6 should then be connected according to the pre-buried positions of the fixing bolts 7. The exterior wall hanging plate 11 should then be attached to the fixing bolts 7 exposed on the front side of the housing. The springs 5 should then be fitted, and the hexagonal nuts should be screwed on to complete the installation.

[0029] like Figure 1 As shown, an elastic filler 9 is placed within the deformable cavity enclosed by the first hook 2 and the second hook 8. The elastic filler 9 can be a deformable object such as rubber or a spring. The first hook 2 supports the exterior wall panel 11 between the first connector 1 and the second connector 6, while the second hook 8 contacts the exterior wall 12. During vibration, some of the energy is transferred to the second hook 8 through the exterior wall 12. This energy is dissipated by the elastic filler 9, thereby reducing the impact on the exterior wall panel 11.

[0030] Furthermore, in order to enhance the stability of the exterior wall hanging plate 11, a connector is provided on the outer surface of the first hook 2, which is fixedly connected to the exterior wall hanging plate 11. The connector can adopt a technical solution suitable for this application in the prior art, such as angle iron, bolts, etc.

[0031] To sum up, the present application dissipates energy through the horizontal spring pieces 3 and the longitudinal spring pieces 4 in the first connecting member 1 and the second connecting member 6, and dissipates energy through the first hook 2, the second hook 8 and the elastic filler 9, thereby achieving the technical effect of preventing the hanging plate from falling to the greatest extent.

[0032] like Figure 1 As shown, at the inner corner of the exterior wall 12, the first connector 1 and the second connector 6 are respectively fixed to the exterior wall 12 on both sides of the inner corner. The first hook 2 includes a first connecting portion, a first extension portion, and a first shielding portion, which are sequentially connected and form a semi-enclosed structure. The first connecting portion is fixedly connected to the shell of the first connector 1, and an opening is formed between the first shielding portion and the shell. The second hook 8 includes a second connecting portion and a second extension, which are integrally connected. One end of the second connecting portion is fixedly connected to the shell of the second connector 6, and the other end extends through the opening and is integrally connected to the second extension. The second extension is arranged in the same direction as the first connecting portion and is stacked. A cavity is formed between the first connecting portion, the first extension, the first shielding portion, the second connecting portion, and the second extension. The aforementioned elastic filler 9 is placed in this cavity and connected to the first hook 2 and the second hook 8.

[0033] The outer side of the second hook 8 and the outer sides of the first and second connectors 1 and 6 form a support for the exterior wall panel 11. The first hook 2 forms a support with the exterior wall 12. The first hook 2 and the second hook 8 are elastically connected via the elastic filler 9.

[0034] like Figure 2 As shown, at the external corner of the exterior wall 12, the first connector 1 and the second connector 6 are respectively fixed to the exterior wall 12 on both sides of the external corner. The first hook 2 includes a first connecting portion and a first extension portion, which are connected in sequence. The first connecting portion is fixedly connected to the housing of the first connector 1, and the first extension portion is elastically connected to the housing of the second connector 6. The second hook 8 includes a second connecting portion, one end of which is fixedly connected to the housing of the second connector 6 and the other end is elastically connected to the inner wall of the first connecting portion. A cavity is formed between the first connecting portion, the first extension portion, and the second connecting portion. The elastic filler 9 can be placed in this cavity and connected to the first hook 2 and the second hook 8.

[0035] The first connecting portion and the outer side surface of the first extension portion of the first hook 2 respectively support the exterior wall hanging panels 11 on both sides of the external corner. The second hook 8 is connected to the first hook 2.

[0036] like Figure 3 As shown, at a flat section of the exterior wall 12, the first connector 1 and the second connector 6 are fixed to either side of the flat section. One end of the first hook 2 is fixedly connected to the housing of the first connector 1, and the other end is elastically connected to the housing of the second connector 6. One end of the second hook 8 is fixedly connected to the housing of the second connector 1, and the other end is elastically connected to the housing of the second connector 6. A cavity is formed between the first hook 2 and the second hook 8. The elastic filler 9 can be placed in this cavity and connected to the first hook 2 and the second hook 8.

[0037] The elastic connection in the above three methods refers to connection through elastic components, such as springs, shrapnel and other elastic components. The elastic filler 9 can be connected to the first hook 2 and the second hook 8 by bonding, or by magnetic connection through a magnetic connector. For example, a magnet is embedded and fixed on the surface of the elastic filler 9, and the magnet is connected to the first hook 2 and the second hook 8 made of metal by attraction. Alternatively, a magnet is embedded and fixed on the surface of the elastic filler 9, and the magnet is connected to the magnet embedded on the inner wall of the first hook 2 and the second hook 8 by attraction. These connection methods are existing technologies and are not the invention of this application, and will not be described in detail here.

[0038] The above description is merely an example to clearly illustrate the present application, and is not intended to limit the implementation of the present application. Any obvious changes or modifications derived from the technical solution of the present application are still within the scope of protection of the present application.

Claims

1. An anti-falling and earthquake-resistant component for exterior wall hanging panels, characterized by: The first connecting member and the second connecting member are fixedly connected to the outer wall. The first connecting member and the second connecting member have the same structure. A first hook and a second hook are respectively provided at opposite ends of the first connecting member and the second connecting member. The first hook and the second hook form a deformable cavity. The first connecting member and the second connecting member both include a cavity shell, with corresponding screw holes provided on the opposite front and rear sides of the cavity shell. The fixing bolts are inserted through the screw holes and fixedly connected to the steel bars in the outer wall. A plurality of stacked transverse spring sheets are placed in the shell, and the transverse spring sheets are connected to the fixing bolts located in the shell. A longitudinal spring sheet is placed between the two transverse spring sheets, and only one end of the longitudinal spring sheet is connected to the inner wall of the shell.

2. The anti-falling and earthquake-resistant component for exterior wall hanging panels according to claim 1, characterized in that: The outer ends of the fixing bolts on the first connecting member and the second connecting member are fixedly connected to the exterior wall hanging plate, and mounting holes for the fixing bolts to penetrate are opened on the exterior wall hanging plate.

3. The anti-falling and earthquake-resistant component for exterior wall hanging panels according to claim 2, characterized in that: The outer end of the fixing bolt is screwed with a locking nut, and a spring is sleeved on the screw rod between the locking nut and the front end surface of the shell.

4. The anti-falling and earthquake-resistant component for exterior wall hanging panels according to claim 1, 2 or 3, characterized in that: An elastic filler is placed in the deformable cavity surrounded by the first hook head and the second hook head.

5. The anti-falling and earthquake-resistant component for exterior wall hanging panels according to claim 4, characterized in that: At the inner corner of the exterior wall, the first connecting member and the second connecting member are respectively fixed on the exterior wall on both sides of the inner corner. The first hook includes a first connecting part, a first extension part, and a first shielding part which are connected in sequence and form a semi-enclosed structure. The first connecting part is fixedly connected to the shell of the first connecting member, and an opening is formed between the first shielding part and the shell; the second hook includes a second connecting part and a second extension part which are integrally connected. One end of the second connecting part is fixedly connected to the shell of the second connecting member, and the other end extends into the opening and is integrally connected to the second extension part. The second extension part is arranged in the same direction as the first connecting part and is stacked. A cavity is formed between the first connecting part, the first extension part, the first shielding part, the second connecting part, and the second extension part.

6. The anti-falling and earthquake-resistant component for exterior wall hanging panels according to claim 4, characterized in that: At the exterior wall's external corner, a first connector and a second connector are respectively fixed to the exterior walls on either side of the external corner. The first hook includes a first connecting portion and a first extending portion, which are sequentially connected. The first connecting portion is fixedly connected to the housing of the first connector, and the first extending portion is elastically connected to the housing of the second connector. The second hook includes a second connecting portion, one end of which is fixedly connected to the housing of the second connector, and the other end is elastically connected to the inner wall of the first connecting portion. A cavity is formed between the first connecting portion, the first extending portion, and the second connecting portion.

7. The anti-falling and earthquake-resistant component for exterior wall hanging panels according to claim 4, characterized in that: At the flat section of the exterior wall, the first connecting member and the second connecting member are respectively fixed on both sides of the flat section, one end of the first hook is fixedly connected to the shell of the first connecting member, and the other end is elastically connected to the shell of the second connecting member, one end of the second hook is fixedly connected to the shell of the second connecting member, and the other end is elastically connected to the shell of the second connecting member, and a cavity is formed between the first hook and the second hook.

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