Modular metal curtain wall self-locking splicing structure

Abstract

The utility model discloses a modularized metal curtain wall self-locking splicing structure which comprises a steel frame and a curtain wall plate arranged on the front face of the steel frame, a positioning structure is arranged on the back face of the curtain wall plate and comprises a positioning groove formed in the inner side of the steel frame, and swing rods are movably connected to the left side and the right side of the back face of the curtain wall plate through pin shafts. The side, away from the curtain wall plate, of the swing rod extends into the positioning groove, the side, close to the curtain wall plate, of the swing rod is fixedly connected with a sleeve plate, and a transmission structure is arranged on the back face of the curtain wall plate. The sleeve plate is extruded through the transmission structure, the sleeve plate is extruded and drives the swing rod to swing with the pin shaft as the axis, when the outer end of the swing rod extends into the positioning groove, the effect of automatically positioning the curtain wall plate is achieved, the splicing mode of an existing metal curtain wall can be improved, fixing through a large number of threaded assemblies is replaced, and the labor intensity of workers is reduced. And the time consumed by dismounting the fixing bolts is saved, and the splicing and mounting convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal curtain walls, in particular to a modular metal curtain wall self-locking splicing structure. Background Art

[0002] The architectural curtain wall is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. It does not bear the load and function of the main structure, but is hung on the periphery of the building like a curtain. The architectural curtain wall is the exterior wall enclosure of the building, which is non-load-bearing and consists of panels and supporting structure systems. It can have a certain displacement ability relative to the main structure or a certain deformation ability itself.

[0003] For example, the patent number disclosed by the China Patent Network is: 201921687933.7, and the patent name is: A splicing and installing metal curtain wall, including a metal curtain wall main body, the upper and lower ends of the metal curtain wall main body are fixed with a first connecting plate, and the first connecting plate is provided with a first slot, the inner wall of the first slot is provided with a first slide rail, the first slide rail is inlaid with one end of the first slider, and the other end of the first slider is fixed to the push rod, the outer layer of the thermal insulation coating layer is glued with a silicon surfactant, and the outer layer of the silicon surfactant is coated with an anti-wear and heat-resistant layer. The operator of the splicing and installing metal curtain wall inserts the inlay block on the second connecting plate into the inlay groove of the first connecting plate, and then pushes the push rod to make the telescopic sleeve extend through the second slot to the third slot. The spring is originally in an extruded state, and its own elasticity generates a restoring force to drive the telescopic sleeve to rise and engage with the third slot. Using this device, two adjacent metal curtain walls can be installed and spliced ​​conveniently and quickly.

[0004] However, the existing splicing method of metal curtain walls is relatively complicated, requiring a large number of threaded components for fixing, the removal of the fixing bolts takes a long time, and the splicing installation is troublesome and not quick.

[0005] Therefore, it is necessary to redesign the self-locking splicing structure of the modular metal curtain wall. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a modular metal curtain wall self-locking splicing structure, which has the advantage of improving the splicing efficiency, and solves the problem that the existing metal curtain wall splicing method is relatively cumbersome, needs to be fixed by a large number of threaded components, the disassembly operation of the fixing bolts takes a long time, and the splicing installation is relatively troublesome and not quick.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular metal curtain wall self-locking splicing structure, including a steel frame;

[0008] Curtain wall panels set on the front of the steel frame;

[0009] A positioning structure is provided on the back of the curtain wall panel;

[0010] The positioning structure includes a positioning groove opened on the inner side of the steel frame, and the left and right sides of the back side of the curtain wall panel are movably connected with swing rods through pins. The side of the swing rod away from the curtain wall panel extends to the inside of the positioning groove, and the side of the swing rod close to the curtain wall panel is fixedly connected with a sleeve plate. A transmission structure is arranged on the back side of the curtain wall panel, and the transmission structure can drive the sleeve plate to swing.

[0011] As a preferred embodiment of the utility model, the transmission structure includes a vertical plate fixedly connected to the back of the curtain wall panel, the left and right sides inside the vertical plate are slidably connected with guide rods, the bottom of the guide rod is fixedly connected with a push plate, the inner side of the steel frame is fixedly connected with a cross beam located on the inner side of the push plate, the surface of the guide rod is fixedly connected with a transmission block located on the top of the push plate, the left and right sides of the front of the transmission block are fixedly connected with sliding rods, the sliding rods are located inside the sleeve plate and are slidably connected to the sleeve plate.

[0012] As a preferred embodiment of the present invention, the left and right sides of the top of the transmission block are fixedly connected with compression springs, the compression springs are sleeved on the surface of the guide rod, and the top of the compression springs contacts the bottom of the vertical plate.

[0013] As a preferred embodiment of the present invention, a nut is threadedly connected to the surface of the guide rod, and the nut is located on the top of the vertical plate.

[0014] As a preferred embodiment of the utility model, a limiting groove is provided on the front side of the steel frame, the inner side of the limiting groove is communicated with the positioning groove, the left and right sides of the back side of the curtain wall panel are fixedly connected with limiting blocks located inside the limiting groove, and the limiting blocks and the limiting groove are slidably connected.

[0015] As a preferred embodiment of the present invention, a spring plate is fixedly connected to the top of the swing rod, and the spring plate extends from a side away from the swing rod to the inside of the positioning groove and contacts the surface of the limit block.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model extrude the sleeve plate through the transmission structure, and the sleeve plate is squeezed and drives the swing rod to swing with the pin shaft as the axis. When the outer end of the swing rod extends to the inside of the positioning groove, the curtain wall panel is automatically positioned. The utility model can improve the existing splicing method of the metal curtain wall, replace the fixation by a large number of threaded components, save the time-consuming disassembly operation of the fixing bolts, and improve the convenience of splicing and installation.

[0018] 2. The utility model can push the two swing rods to swing quickly by arranging the vertical plates, guide rods, push plates, cross beams, transmission blocks and slide rods, and can use the weight of the curtain wall panels to achieve a self-locking effect.

[0019] 3. The utility model can support the transmission block by arranging a compression spring, so as to facilitate the transmission block to be quickly and elastically reset.

[0020] 4. The utility model can limit the guide rod by setting a nut to avoid excessive movement of the guide rod.

[0021] 5. The utility model can guide the curtain wall panel by setting the limit groove and the limit block, thereby improving the connection stability between the curtain wall panel and the steel frame.

[0022] 6. The utility model can support the swing rod by arranging a spring plate, and can increase the contact area between the swing rod and the limit block. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is a rear view schematic diagram of the local structure of the utility model;

[0025] Figure 3 It is a rear view structural schematic diagram of the utility model.

[0026] In the figure: 1. steel frame; 2. curtain wall panel; 3. positioning structure; 4. positioning groove; 5. swing rod; 6. sleeve plate; 7. transmission structure; 8. vertical plate; 9. guide rod; 10. push plate; 11. crossbeam; 12. transmission block; 13. slide rod; 14. compression spring; 15. nut; 16. limit groove; 17. limit block; 18. spring plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 3 As shown, the utility model provides a modular metal curtain wall self-locking splicing structure, including a steel frame 1;

[0029] A curtain wall panel 2 is arranged on the front side of the steel frame 1;

[0030] A positioning structure 3 is provided on the back of the curtain wall panel 2;

[0031] The positioning structure 3 includes a positioning groove 4 opened on the inner side of the steel frame 1. The left and right sides of the back side of the curtain wall panel 2 are movably connected with a swing rod 5 through a pin shaft. The side of the swing rod 5 away from the curtain wall panel 2 extends to the inside of the positioning groove 4. The side of the swing rod 5 close to the curtain wall panel 2 is fixedly connected with a sleeve plate 6. A transmission structure 7 is arranged on the back side of the curtain wall panel 2, and the transmission structure 7 can drive the sleeve plate 6 to swing.

[0032] refer to Figure 3 The transmission structure 7 includes a vertical plate 8 fixedly connected to the back of the curtain wall panel 2, and the left and right sides inside the vertical plate 8 are slidably connected with guide rods 9, and the bottom of the guide rod 9 is fixedly connected with a push plate 10. The inner side of the steel frame 1 is fixedly connected with a cross beam 11 located inside the push plate 10, and the surface of the guide rod 9 is fixedly connected with a transmission block 12 located at the top of the push plate 10. The left and right sides of the front of the transmission block 12 are fixedly connected with sliding rods 13. The sliding rod 13 is located inside the sleeve plate 6 and is slidably connected to the sleeve plate 6.

[0033] As a technical optimization solution of the utility model, by setting the vertical plate 8, the guide rod 9, the push plate 10, the cross beam 11, the transmission block 12 and the slide rod 13, the two swing rods 5 can be pushed to swing quickly, and the weight of the curtain wall panel 2 can be used to achieve a self-locking effect.

[0034] refer to Figure 3 The left and right sides of the top of the transmission block 12 are fixedly connected with compression springs 14 , and the compression springs 14 are sleeved on the surface of the guide rod 9 , and the top of the compression springs 14 contacts the bottom of the vertical plate 8 .

[0035] As a technical optimization solution of the present invention, by providing a compression spring 14, the transmission block 12 can be supported, so that the transmission block 12 can be quickly and elastically reset.

[0036] refer to Figure 3 A nut 15 is threadedly connected to the surface of the guide rod 9 , and the nut 15 is located on the top of the vertical plate 8 .

[0037] As a technical optimization solution of the present invention, by providing the nut 15, the guide rod 9 can be limited to avoid the guide rod 9 from moving excessively.

[0038] refer to Figure 1 A limiting groove 16 is provided on the front of the steel frame 1, and the inner side of the limiting groove 16 is communicated with the positioning groove 4. The left and right sides of the back of the curtain wall panel 2 are fixedly connected with limiting blocks 17 located inside the limiting groove 16, and the limiting blocks 17 and the limiting groove 16 are slidably connected.

[0039] As a technical optimization solution of the present invention, by providing the limiting groove 16 and the limiting block 17 , the curtain wall panel 2 can be guided to improve the connection stability between the curtain wall panel 2 and the steel frame 1 .

[0040] refer to Figure 3 A spring plate 18 is fixedly connected to the top of the swing rod 5 , and the spring plate 18 extends to the inside of the positioning groove 4 away from the side of the swing rod 5 and contacts the surface of the limit block 17 .

[0041] As a technical optimization solution of the present invention, by providing a spring plate 18 , the swing rod 5 can be supported, and the contact area between the swing rod 5 and the limit block 17 can be increased.

[0042] The working principle and use process of the utility model are as follows: when in use, the curtain wall panel 2 is inserted into the inner part of the limit groove 16 on the surface of the steel frame 1 through the limit block 17. When the curtain wall panel 2 is guided by the limit block 17 to fall vertically and the push plate 10 on the back thereof contacts the top of the cross beam 11, the push plate 10 is squeezed and uses the guide rod 9 to carry the transmission block 12 to move upward. During the movement of the transmission block 12, the slide bar 13 is driven to slide inside the sleeve plate 6. The sleeve plate 6 is squeezed and drives the swing rod 5 to swing with the pin as the axis. When the outer end of the swing rod 5 extends to the inside of the positioning groove 4 and contacts the surface of the limit block 17, the effect of automatically positioning the curtain wall panel 2 is achieved.

[0043] In summary, the modular metal curtain wall self-locking splicing structure squeezes the sleeve plate 6 through the transmission structure 7. The sleeve plate 6 is squeezed and drives the swing rod 5 to swing with the pin shaft as the axis. When the outer end of the swing rod 5 extends to the inside of the positioning groove 4, the curtain wall panel 2 is automatically positioned. The utility model can improve the existing splicing method of the metal curtain wall, replace the fixation by a large number of threaded components, save the time-consuming disassembly operation of the fixing bolts, and improve the convenience of splicing and installation.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular metal curtain wall self-locking splicing structure, comprising a steel frame (1); A curtain wall panel (2) arranged on the front side of the steel frame (1); Features: A positioning structure (3) is provided on the back of the curtain wall panel (2); The positioning structure (3) comprises a positioning groove (4) provided on the inner side of the steel frame (1); the left and right sides of the back side of the curtain wall panel (2) are movably connected to swing rods (5) via pins; the side of the swing rod (5) away from the curtain wall panel (2) extends to the inside of the positioning groove (4); the side of the swing rod (5) close to the curtain wall panel (2) is fixedly connected to a sleeve plate (6); and a transmission structure (7) is provided on the back side of the curtain wall panel (2); the transmission structure (7) is capable of driving the sleeve plate (6) to swing.

2. A modular metal curtain wall self-locking splicing structure according to claim 1, characterized in that: The transmission structure (7) comprises a vertical plate (8) fixedly connected to the back of the curtain wall panel (2), the left and right sides of the vertical plate (8) are slidably connected to guide rods (9), the bottom of the guide rods (9) are fixedly connected to a push plate (10), the inner side of the steel frame (1) is fixedly connected to a crossbeam (11) located on the inner side of the push plate (10), the surface of the guide rod (9) is fixedly connected to a transmission block (12) located on the top of the push plate (10), the left and right sides of the front of the transmission block (12) are fixedly connected to sliding rods (13), and the sliding rods (13) are located inside the sleeve plate (6) and are slidably connected to the sleeve plate (6).

3. The modular metal curtain wall self-locking splicing structure according to claim 2 is characterized by: The left and right sides of the top of the transmission block (12) are both fixedly connected with compression springs (14), the compression springs (14) are sleeved on the surface of the guide rod (9), and the top of the compression springs (14) is in contact with the bottom of the vertical plate (8).

4. The modular metal curtain wall self-locking splicing structure according to claim 2 is characterized by: A nut (15) is threadedly connected to the surface of the guide rod (9), and the nut (15) is located on the top of the vertical plate (8).

5. The modular metal curtain wall self-locking splicing structure according to claim 1 is characterized by: The front side of the steel frame (1) is provided with a limit groove (16), the inner side of the limit groove (16) is communicated with the positioning groove (4), and the left and right sides of the back side of the curtain wall panel (2) are fixedly connected with limit blocks (17) located inside the limit groove (16), and the limit blocks (17) and the limit groove (16) are slidably connected.

6. The modular metal curtain wall self-locking splicing structure according to claim 5, characterized in that: A spring plate (18) is fixedly connected to the top of the swing rod (5), and the spring plate (18) extends from a side of the swing rod (5) to the inside of the positioning groove (4) and contacts the surface of the limit block (17).

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