Flexible damping connecting device of curtain wall
By combining support components and shock absorbers, utilizing lateral and longitudinal springs to decompose stress, and combining anti-slip teeth and interlocking teeth to restrict movement, the problem of curtain wall damage under strong vibrations is solved, achieving both safety and flexibility in flexible connections.
Patent Information
- Application Number
- CN202520086010.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-14
AI Technical Summary
The existing curtain wall was damaged due to rigid connections under strong vibrations, making installation and replacement difficult.
The structure employs a combination of support components and shock absorbers, using lateral and longitudinal springs to decompose stress, and combining anti-slip teeth and interlocking teeth to restrict movement, thus achieving a flexible connection.
It effectively prevents curtain walls from being damaged by torsional forces, improves installation flexibility and safety, and reduces replacement difficulties.
Smart Images

Figure CN223723967U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the auxiliary connecting structure technical field of curtain wall, specifically relates to a flexible damping connecting device of curtain wall. BACKGROUND
[0002] The curtain wall refers to the building envelope structure or decoration structure which can have certain displacement capacity relative to the main structure and does not share the action of the main structure. The characteristics of the curtain wall are the organic unity of architectural art, building function, energy-saving building and building structure. The building presents different color tones from different angles, and gives people dynamic beauty with the change of sunlight, moonlight and light. The advantages of the glass curtain wall are light weight, beauty, non-pollution, resource saving and the like.
[0003] Since the size and specification of the curtain wall are determined from the beginning of the factory, the installation needs to be carried out by longitudinally and transversely distributing and splicing a plurality of curtain walls, and the installed curtain wall is spliced by a plurality of groups to cover the installation area of the building as much as possible. If the curtain walls are hard connected with each other, the curtain wall will be damaged under the torsional force in the case of strong earthquake, resulting in property loss. In addition, it is very troublesome to replace the curtain wall due to the high building. CONTENT OF THE UTILITY MODEL
[0004] In order to solve the above technical problems, the utility model provides a flexible damping connecting device of curtain wall. The support plate on the support member is fixed on the wall surface by screw locking, the curtain wall is abutted on the support plate and the support member, and the damping member is used for locking and fixing the curtain wall. The transverse spring and the longitudinal spring arranged on the damping member can well decompose the transverse and longitudinal stress, so as to avoid the damage of the curtain wall under the torsional force.
[0005] In order to achieve the above purpose, the utility model adopts the technical scheme of:
[0006] A flexible damping connecting device of curtain wall, comprising a support member, a damping member, a stud and a curtain wall. The support member is in the shape of U-shaped structure with an upward opening. A C-shaped support plate is arranged on the side wall of the support member. A locking hole for screw is arranged on the lower end of the support plate. The bottom surface of the curtain wall is abutted on the upper end of the support plate. The side surface of the curtain wall is abutted on the outer side wall of the support member. The damping member is horizontally arranged above the curtain wall. The stud is screwed into the screw hole on the support member through the through hole on the damping member.
[0007] Further comprising elastic members, the elastic members include transverse springs and longitudinal springs, the shock-absorbing members are provided with perforations inclined downward from top to bottom and toward the curtain wall, the transverse springs are arranged in the perforations and abut against the curtain wall, the longitudinal springs are located between the shock-absorbing members and the supporting members and are sleeved on the studs, the threaded joints on the studs abut against the ends of the transverse springs; the shock-absorbing members are provided with elastic washers, the shock-absorbing members abut against the curtain wall through the elastic washers; the inner sides of the supporting members are provided with transverse anti-skid teeth, the shock-absorbing members are provided with transverse engaging teeth, the anti-skid teeth and the engaging teeth are oppositely arranged; the left and right inner sides of the supporting members are provided with anti-skid teeth, the shock-absorbing members are in T-shaped structure, the left and right sides of the lower end of the shock-absorbing members are provided with engaging teeth, the perforations and the transverse springs in the perforations also include two groups.
[0008] The flexible shock-absorbing connecting device of the curtain wall with the structure can fix and lock the supporting members on the wall surface by passing the screws through the lock holes on the supporting plates, in order to fix the curtain wall, the bottom of the curtain wall abuts against the upper end of the supporting plate, and the side of the curtain wall abuts against the outer side wall of the supporting member, in order to fix the curtain wall, the T-shaped shock-absorbing members are embedded in the supporting members, the elastic washers at the upper end of the shock-absorbing members are pressed and abut against the upper end surface of the curtain wall, the studs are screwed in the screw holes after passing through the through holes, so that the curtain wall can be fixed and limited in position, but when the shock is strong, the curtain wall will be bent and twisted, if the connection is completely rigid, the curtain wall will be deformed and damaged under the torsion, therefore, the elastic members are added, which are divided into transverse springs and longitudinal springs, the longitudinal springs are embedded in the installation grooves below the shock-absorbing members, and the shock-absorbing members are inserted into the supporting members, then the two groups of transverse springs are embedded in the downward inclined perforations, the studs are screwed into the screw holes on the supporting members after passing through the through holes on the shock-absorbing members, therefore, the existence of the longitudinal springs, so that the shock-absorbing members can resist deformation force in the longitudinal direction, and the threaded joints on the studs abut against the ends of the two groups of transverse springs, so that the two groups of transverse springs are compressed by the threaded joints, therefore, the shock-absorbing members can resist deformation force in the transverse direction, so that the shock-absorbing members are actually in a suspended state by the action of the two groups of transverse springs and the group of longitudinal springs, so that the curtain wall can have a deformation space when it is subjected to transverse and longitudinal torsion forces, avoiding damage due to torsion force.
[0009] However, being able to withstand torsion force does not mean that it can be deformed indefinitely, it is necessary to limit the deformation area to avoid excessive deformation and cause the curtain wall to fall off, therefore, the anti-skid teeth are arranged on the left and right inner sides of the supporting members, and the engaging teeth are arranged on the left and right sides of the lower end of the shock-absorbing members, so that when the shock-absorbing members are displaced transversely and compress the transverse springs at one end, the engaging teeth will be embedded in the anti-skid teeth, limiting the longitudinal movement of the shock-absorbing members, when the deformation force exceeds the friction force between the engaging teeth and the anti-skid teeth, the longitudinal movement will be broken, so that the longitudinal deformation is step by step.
[0010] Further, the screw holes include several groups, and the several groups of screw holes are arranged in a linear array on the support.
[0011] Compared with the prior art, the utility model has the advantages that the longitudinal spring is arranged on the longitudinal direction of the damping part for longitudinal deformation compression, the lateral spring is arranged on the left and right ends of the damping part for lateral deformation compression, so that the damping part is actually in a suspended state through the action of the two groups of lateral springs and the group of longitudinal springs, therefore, the curtain wall has deformation space when it is subjected to the lateral and longitudinal distortion force, and damage caused by the distortion force is avoided, the occlusion tooth and the anti-skid tooth can limit the longitudinal movement of the damping part, and the longitudinal deformation is gradually deformed when the deformation force exceeds the friction force of the occlusion tooth and the anti-skid tooth. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0013] Figure 1 It is a perspective view of the present utility model;
[0014] Figure 2 It is a top view of the present utility model;
[0015] Figure 3 It is a perspective view of the present utility model; Figure 2 A-A sectional view of the present utility model;
[0016] Figure 4 It is a perspective view of the present utility model; Figure 3 B local enlarged view of the present utility model.
[0017] Wherein: 1, support; 11, support plate; 111, lock hole; 12, screw hole; 13, anti-skid tooth; 2, damping part; 21, through hole; 22, perforation; 23, elastic gasket; 24, occlusion tooth; 3, stud; 31, screw joint; 4, curtain wall; 5, elastic part; 51, lateral spring; 52, longitudinal spring. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the present utility model more clear, the technical scheme of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present utility model, not all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope protected by the present utility model.
[0019] The specific embodiments of the present utility model will be described below in conjunction with the drawings:
[0020] As Figures 1-4 shown, a flexible damping connecting device of a curtain wall, including support 1, damping piece 2, stud 3 and curtain wall 4, support 1 is the U-shaped structure of upward opening, the side wall of support 1 is equipped with C-shaped support plate 11, the lower end of support plate 11 is equipped with the lock hole 111 for screw, the bottom surface of curtain wall 4 is abutted on the upper end of support plate 11, the side surface of curtain wall 4 is abutted on the outer side wall of support 1, damping piece 2 is transversely placed above curtain wall 4, stud 3 is screwed in screw hole 12 on support 1 through the through hole 21 on damping piece 2.
[0021] Further include elastic member 5, the elastic member 5 includes transverse spring 51 and longitudinal spring 52, the damping piece 2 is equipped with the perforation 22 that is inclined to the direction of curtain wall 4 from top to bottom, the transverse spring 51 is arranged in the perforation 22 and is abutted with curtain wall 4, the longitudinal spring 52 is located between damping piece 2 and support 1 and is sleeved on stud 3, the threaded joint 31 on stud 3 is abutted in the end of transverse spring 51;Elastic washer 23 is provided on damping piece 2, damping piece 2 is abutted with curtain wall 4 through elastic washer 23;The inner side of support 1 is equipped with the transverse antiskid tooth 13, the damping piece 2 is equipped with the transverse occlusal tooth 24, the antiskid tooth 13 is oppositely arranged with occlusal tooth 24;The left and right inner sides of support 1 are equipped with antiskid tooth 13, the damping piece 2 is T-shaped structure, the left and right sides of the lower end of damping piece 2 are equipped with occlusal tooth 24, the perforation 22 and the transverse spring 51 in it also include two groups.
[0022] Further, the screw hole 12 includes several groups, and the several groups of screw holes 12 are linearly arranged on the support 1.
[0023] The working mode of the present utility model is described as follows:
[0024] The flexible damping connecting device of the curtain wall adopting the structure is characterized in that two groups of C-shaped supporting plates 11 are arranged on the supporting piece 1 as the symmetrical center, and the supporting piece 1 is fixed and locked on the wall surface by penetrating the screw through the locking hole 111 on the supporting plate 11. In order to fix the curtain wall 4, the bottom of the curtain wall 4 is abutted against the upper end of the supporting plate 11, and the side of the curtain wall 4 is abutted against the outer side wall of the supporting piece 1. In order to fix the curtain wall 4, the T-shaped damping piece 2 is embedded into the supporting piece 1, the elastic gasket 23 at the upper end of the damping piece 2 is pressed and abutted against the upper end surface of the curtain wall 4, and the stud 3 is screwed into the screw hole 12 after penetrating through the through hole 21. Therefore, the curtain wall 4 can be fixed and limited in position, but when the vibration is strong, the curtain wall 4 will be bent and twisted. If it is a completely rigid connection, the curtain wall 4 will be deformed and damaged under the torsional force. Therefore, the elastic piece 5 is arranged, which is divided into a horizontal spring 51 and a vertical spring 52. The vertical spring 52 is embedded into the installation groove below the damping piece 2, and the damping piece 2 is inserted into the supporting piece 1. Then, the two groups of horizontal springs 51 are respectively embedded into the inclined downward perforations 22, and the stud 3 is screwed into the screw hole 12 of the supporting piece 1 after penetrating through the through hole 21 of the damping piece 2. Therefore, the vertical spring 52 exists, so that the damping piece 2 can resist the deformation force in the vertical direction. The threaded end 31 of the stud 3 is respectively abutted against the ends of the two groups of horizontal springs 51, so that the two groups of horizontal springs 51 are compressed by the threaded end 31. Therefore, the damping piece 2 can resist the deformation force in the horizontal direction. Therefore, the damping piece 2 is actually in a suspended state by the action of the two groups of horizontal springs 51 and the vertical spring 52. Therefore, when the curtain wall 4 is subjected to the torsional force in the horizontal and vertical directions, it can have a deformation space, thereby avoiding damage due to the torsional force.
[0025] However, being able to withstand the torsional force does not mean that it can be deformed indefinitely. It is necessary to limit the deformation area to avoid excessive deformation and cause the curtain wall 4 to fall off. Therefore, the anti-skid teeth 13 are arranged on the left and right inner sides of the supporting piece 1, and the engaging teeth 24 are arranged on the left and right sides of the lower end of the damping piece 2. Therefore, when the damping piece 2 is displaced horizontally and compresses one end of the horizontal spring 51, the engaging teeth 24 are embedded into the anti-skid teeth 13, limiting the vertical movement of the damping piece 2. When the deformation force exceeds the friction force between the engaging teeth 24 and the anti-skid teeth 13, the vertical movement is broken, so that the vertical deformation is stepwise.
[0026] The linear array distribution of the screw holes 12 can make the damping piece 2 more flexible in the locked position, thereby adapting to the flexibility of the installation of the curtain wall 4 in different areas.
[0027] The utility model discloses beneficial effect lies in: through setting up longitudinal spring 52 for longitudinal deformation compression in the longitudinal direction of shock absorber 2, the left and right ends of shock absorber 2 are separately set up horizontal spring 51 for horizontal deformation compression, thereby make shock absorber 2 actually be through the action of two groups of horizontal spring 51 and a group of longitudinal spring 52 and present suspended state, therefore curtain wall 4 can have the space of deformation when suffering horizontal and longitudinal distortion force, avoid damaging due to distortion force, the occlusal tooth 24 and antiskid tooth 13 of supplementary can limit the longitudinal movement of shock absorber 2, when deformation force exceeds the friction of occlusal tooth 24 and antiskid tooth 13, longitudinal wriggling is carried out again, make longitudinal deformation present step by step deformation.
[0028] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than limit them; although the utility model is explained in detail with reference to the above embodiments, those skilled in the art should understand that: it still can modify the technical solutions recorded in the above embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.
Claims
1. A flexible shock absorbing connection device for a curtain wall, characterized by: The invention relates to a support, a damping piece, a stud and a curtain wall, the support is in the shape of an upwardly open U, a C-shaped support plate is arranged on the side wall of the support, a lock hole for a screw is arranged on the lower end of the support plate, the bottom surface of the curtain wall abuts against the upper end of the support plate, the side surface of the curtain wall abuts against the outer side wall of the support, the damping piece is arranged above the curtain wall, the stud is screwed into the screw hole of the support through the through hole of the damping piece.
2. The flexible shock connection device of a curtain wall according to claim 1, characterized in that: The invention also relates to an elastic piece, the elastic piece comprises a horizontal spring and a vertical spring, a through hole is arranged on the damping piece and inclined downward from top to bottom, the horizontal spring is arranged in the through hole and abuts against the curtain wall, the vertical spring is arranged between the damping piece and the support and sleeved on the stud, the screw joint of the stud abuts against the end of the horizontal spring.
3. The flexible shock connection of a curtain wall according to claim 2, characterized in that: The damping piece is arranged on the support and abuts against the curtain wall through an elastic gasket.
4. The flexible shock connection of a curtain wall according to claim 3, characterized in that: The inner side of the support is provided with horizontal anti-skid teeth, the damping piece is provided with horizontal engaging teeth, the anti-skid teeth and the engaging teeth are arranged oppositely.
5. The flexible shock connection of a curtain wall according to claim 4, characterized in that: The left and right inner sides of the support are provided with anti-skid teeth, the damping piece is in the shape of T, the left and right sides of the lower end of the damping piece are provided with engaging teeth, the through hole and the horizontal spring arranged therein also comprise two groups.
6. The flexible shock connection of a curtain wall according to claim 1, wherein: The screw hole comprises several groups, the screw holes are arranged in linear array on the support.