External curtain wall frame connection mechanism

Abstract

The present application discloses an external curtain wall skeleton connection mechanism, including a connection block, a first bolt and a bottom plate. The connection block has a slot, and the slot has first threaded holes on both sides in the width direction. The bottom of the slot is for two adjacent external curtain wall skeletons to be placed, and the slot is respectively in conflict with the two external curtain wall skeletons on both sides in the width direction. The first bolt includes at least one, and each first bolt is threadedly connected to the first threaded holes on both sides of the slot, and each first bolt is inserted into the connection holes of the two external curtain wall skeletons. The bottom plate is connected to the connection block, and the bottom plate is pressed with two external curtain wall skeletons. In the external curtain wall skeleton connection mechanism of the present application, the two sides of the slot position the two external curtain wall skeletons in the horizontal direction, the first screw rod positions the two external curtain wall skeletons in the longitudinal direction, and the pressing plate and the bottom of the slot position the two external curtain wall skeletons in the longitudinal direction, thereby improving the stability of the connection of the external curtain wall skeletons.

Description

Technical Field

[0001] The present application relates to the field of curtain walls, and in particular to an external curtain wall skeleton connection mechanism. Background Art

[0002] Curtain wall is the outer wall of the building, which is non-load-bearing and is hung like a curtain, so it is also called "curtain wall". It is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. It is composed of panels and supporting structure systems, and can have a certain displacement ability relative to the main structure or a certain deformation ability itself, and is an external protective structure or decorative structure of the building that does not bear the effects of the main structure (the external wall frame support system is also a type of curtain wall system).

[0003] When installing an exterior curtain wall, it is generally necessary to install the frame first, and then fix the curtain wall through the frame. The existing curtain wall frames are directly fixed to each other by bolts during installation, and do not have a buffering and shock-absorbing function. When the frame is impacted by strong winds or other external forces, the impact will quickly spread on the frame, causing the frame to vibrate, which will reduce the stability of the frame. Therefore, in view of the above situation, it is urgent to develop an exterior curtain wall frame connection mechanism with a shock-absorbing function and higher stability to overcome the shortcomings in current practical applications and meet current needs. Summary of the invention

[0004] The present application provides an external curtain wall frame connection mechanism, which can improve the stability of the external curtain wall frame connection.

[0005] The embodiment of the present application provides an external curtain wall frame connection mechanism, including a connection block, a first bolt and a bottom plate. The connection block has a slot, and the slot has first threaded holes on both sides of the width direction. The bottom of the slot is for two adjacent external curtain wall frames to be placed, and the slot is respectively in conflict with the two external curtain wall frames on both sides of the width direction. The first bolt includes at least one, and each first bolt is threadedly connected to the first threaded holes on both sides of the slot, and each first bolt is inserted into the connection holes of the two external curtain wall frames. The bottom plate is connected to the connection block, and the bottom plate is pressed with two external curtain wall frames.

[0006] In some of the embodiments, the external curtain wall frame connecting mechanism also includes a shock absorbing mechanism, which includes two shock absorbing mechanisms. Both shock absorbing mechanisms are connected to the connecting block, and the two shock absorbing mechanisms are respectively arranged on both sides of one end of the slot in the length direction thereof, and are symmetrically arranged. The two shock absorbing mechanisms clamp two external curtain wall frames.

[0007] In some embodiments, each damping mechanism includes a swing plate and a tension spring. One end of the swing plate is connected to the connecting block, and the other end is freely arranged, and the swing plate can be turned around a rotation line perpendicular to the bottom plate. The tension spring includes at least one, and both ends of each tension spring are respectively connected to the swing plate and the connecting block.

[0008] In some embodiments, the swing plate is in a strip shape, one end of the swing plate in the length direction is connected to the connecting block, and the swing plate is arranged perpendicular to the bottom plate.

[0009] In some embodiments, each damping mechanism further comprises a shaft sleeve and a rotating shaft. The shaft sleeves comprise two shaft sleeves, which are respectively connected to the same side of one end of the slot in its length direction. The rotating shaft is passed through the two shaft sleeves, and the rotating shaft is connected to the swing plate.

[0010] In some of the embodiments, each shock absorbing mechanism further includes a cylindrical pressure rod, which is connected to the free end of the swing plate and is arranged perpendicular to the bottom plate.

[0011] In some embodiments, the number of first bolts is two, and the two first bolts are arranged along the length direction of the slot.

[0012] In some of the embodiments, both sides of the slot in the width direction have bosses protruding into the slot, the bosses are provided with first threaded holes, and the bosses are in contact with the outer curtain wall frame.

[0013] In some of the embodiments, the outer curtain wall frame connection mechanism also includes a second bolt, the second bolt includes at least two, each second bolt is inserted into the mounting hole of the base plate, and each second bolt is threadedly connected to the second threaded hole of the connecting block.

[0014] In some embodiments, the number of second bolts is four, and the four second bolts are respectively disposed at four corners of the bottom plate.

[0015] According to an embodiment of the present application, an external curtain wall frame connection mechanism is provided, comprising a connection block, a first bolt and a bottom plate. The connection block has a slot, and the slot has first threaded holes on both sides of the slot in the width direction. The bottom of the slot is for two adjacent external curtain wall frames to be placed, and the slot is respectively in conflict with the two external curtain wall frames on both sides of the slot in the width direction. The first bolt includes at least one, and each first bolt is threadedly connected to the first threaded holes on both sides of the slot, and each first bolt is inserted into the connection holes of the two external curtain wall frames. The bottom plate is connected to the connection block, and the bottom plate is pressed with two external curtain wall frames. In the external curtain wall frame connection mechanism of the present application, the two sides of the slot are respectively in conflict with the two external curtain wall frames to realize the lateral positioning of the two external curtain wall frames, the first screw rod is inserted into the connection holes of the two external curtain wall frames to realize the longitudinal positioning of the two external curtain wall frames, and the pressing plate and the bottom of the slot are clamped by the two external curtain wall frames to realize the longitudinal positioning of the two external curtain wall frames, thereby improving the stability of the connection of the external curtain wall frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the assembly of the internal and external curtain wall frame connection mechanism in the embodiment of the present application;

[0018] Figure 2 Another assembly schematic diagram of the internal and external curtain wall frame connection mechanism in the embodiment of the present application;

[0019] Figure 3 This is a structural exploded diagram of the internal and external curtain wall skeleton connection mechanism in the embodiment of the present application;

[0020] Figure 4 It is a schematic diagram of assembling the inner and outer curtain wall frame connection mechanism and the outer curtain wall frame in the embodiment of the present application;

[0021] Figure 5 This is another assembly schematic diagram of the inner and outer curtain wall frame connecting mechanism and the outer curtain wall frame in an embodiment of the present application. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0023] See also Figure 1-5 An embodiment of the present application provides an external curtain wall skeleton connection mechanism, including a connection block 1, a first bolt 3, a base plate 4, a shock absorbing mechanism 2 and a second bolt 5.

[0024] The connecting block 1 is provided with a through slot 101. The cross section of the slot 101 is square.

[0025] The card slot 101 has bosses 104 protruding into the card slot 101 on both sides in the width direction. The bosses 104 are block-shaped. The bosses 104 on both sides of the card slot 101 in the width direction are symmetrically arranged. The number of bosses 104 on the same side of the card slot 101 is two, and at this time, there are four bosses 104 on both sides of the card slot 101.

[0026] Each boss 104 is provided with a first threaded hole 102 passing therethrough, and the first threaded hole 102 is provided for the first bolt 3 to pass through. The center line of the first threaded hole 102 is perpendicular to the center line of the slot 101 .

[0027] The bottom of the slot 101 is used to place two adjacent outer curtain wall frames 6. The bosses 104 on both sides of the slot 101 in the width direction are in conflict with the two outer curtain wall frames 6 respectively.

[0028] The connecting block 1 is made of aluminum alloy, so that it has good strength and is light in weight.

[0029] The number of the first bolts 3 is at least one, such as two. Each first bolt 3 is threadedly connected to the first threaded holes 102 on both sides of the slot 101, and each first bolt 3 is inserted into the connection holes of the two outer curtain wall frames 6. Furthermore, the two first bolts 3 are arranged along the length direction of the slot 101.

[0030] The bottom plate 4 is covered at the opening of the slot 101. The bottom plate 4 is fixedly connected to the boss 104. Two outer curtain wall frames 6 are pressed on the bottom plate 4. The bottom plate 4 is made of aluminum alloy, so that it has good strength and light weight.

[0031] The number of the second bolts 5 is at least two, such as four. Each second bolt 5 is inserted into the mounting hole of the bottom plate 4, and each second bolt 5 is threadedly connected to the second threaded hole 103 of the boss 104. Further, the four second bolts 5 are respectively arranged at the four corners of the bottom plate 4.

[0032] There are two damping mechanisms 2. Both damping mechanisms 2 are connected to the connecting block 1, and the two damping mechanisms 2 are respectively provided with the slot 101 on both sides of one end in the length direction thereof, and are symmetrically arranged. The two damping mechanisms 2 clamp two outer curtain wall frames 6. Each damping mechanism 2 includes a swing plate 203, a tension spring 205, a shaft sleeve 201, a rotating shaft 202 and a cylindrical pressure rod 204.

[0033] The swing plate 203 is in the shape of a strip. One end of the swing plate 203 in the length direction is connected to the connecting block 1, and the other end is freely arranged. The swing plate 203 is arranged perpendicular to the bottom plate 4. The swing plate 203 can be turned around a rotation line perpendicular to the bottom plate 4.

[0034] The tension spring 205 includes at least one, for example, two. Both ends of each tension spring 205 are respectively connected to the swing plate 203 and the adjacent boss 104.

[0035] There are two shaft sleeves 201. The two shaft sleeves 201 are respectively welded to the same side of one end of the slot 101 in the length direction.

[0036] The rotating shaft 202 is inserted into the two shaft sleeves 201 , and the rotating shaft 202 is welded to the swing plate 203 .

[0037] The cylindrical pressure rod 204 is welded to the free end of the swing plate 203. The cylindrical pressure rod 204 is arranged perpendicular to the bottom plate 4.

[0038] The working principle of the external curtain wall frame connection mechanism of the present application is: when installing, first remove the first bolt 3 and the bottom plate 4 from the connecting block 1, then clamp the two adjacent frames into the clamping groove 101, then screw the first bolt 3 onto the connecting block 1, and make the first bolt 3 pass through the two frames, thereby fixing the frame and the connecting block 1 together, then fix the bottom plate 4 to the connecting block 1, and then wrap the frame through the connecting block 1 and the bottom plate 4 to improve the stability of the connection. In addition, when installing, pull the swing plate 203 to make the tension spring 20 5 is stretched. When the connecting block 1 is stuck to the frame, the swing plate 203 is released and pulled, so that the cylindrical pressure rod 204 is pressed onto the frame. At this time, the tension spring 205 is in a stretched state, thereby tightening the swing plate 203 and the cylindrical pressure rod 204, so that the cylindrical pressure rod 204 is closely attached to the frame. When the frame is impacted by an external force, the impact force is transmitted to the swing plate 203 and the cylindrical pressure rod 204. The impact force on the swing plate 203 is absorbed by the elastic force of the tension spring 205, thereby reducing the impact on the frame and improving the stability of the frame.

[0039] In summary, the external curtain wall frame connection mechanism of the present application is convenient for connecting and fixing the curtain wall frame, has a shock-absorbing function, and has higher stability.

[0040] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0041] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An external curtain wall frame connection mechanism, characterized in that: include: The connecting block has a slot, both sides of the slot in the width direction of which have first threaded holes, the bottom of the slot is used for placing two adjacent outer curtain wall frames, and both sides of the slot in the width direction of which are in conflict with the two outer curtain wall frames respectively; The first bolt includes at least one first bolt, each of which is threadedly connected to the first threaded holes on both sides of the slot, and each of which is passed through the connection holes of the two outer curtain wall frames; A bottom plate connected to the connection block, and the bottom plate is pressed with two outer curtain wall frames; The shock absorbing mechanism comprises two shock absorbing mechanisms, both of which are connected to the connecting block, and the two shock absorbing mechanisms are respectively arranged on both sides of one end of the slot in the length direction thereof, and are symmetrically arranged, and the two shock absorbing mechanisms clamp two outer curtain wall frames; Wherein, each of the shock absorbing mechanisms comprises: A swing plate, one end of which is connected to the connection block and the other end of which is freely arranged, and the swing plate can be turned around a rotation line perpendicular to the bottom plate; A tension spring, including at least one, wherein both ends of each tension spring are respectively connected to the swing plate and the connecting block; The slot has bosses protruding into the slot on both sides in the width direction, the bosses are provided with the first threaded holes, and the bosses are in conflict with the outer curtain wall frame.

2. An external curtain wall frame connection mechanism as claimed in claim 1, characterized in that: The swing plate is in a strip shape, one end of the swing plate in the length direction is connected to the connecting block, and the swing plate is arranged perpendicular to the bottom plate.

3. The outer curtain wall frame connection mechanism according to claim 1, characterized in that: Each of the shock absorbing mechanisms also includes: The shaft sleeves include two shaft sleeves, which are respectively connected to the same side of one end of the slot in the length direction; A rotating shaft is passed through the two shaft sleeves, and the rotating shaft is connected to the swing plate.

4. The outer curtain wall frame connection mechanism according to claim 1, characterized in that: Each of the shock absorbing mechanisms also includes: A cylindrical pressure rod is connected to the free end of the swing plate, and the cylindrical pressure rod is arranged perpendicular to the bottom plate.

5. The outer curtain wall frame connection mechanism according to claim 1, characterized in that: The first bolts include two, and the two first bolts are arranged along the length direction of the slot.

6. The outer curtain wall frame connection mechanism according to claim 1, characterized in that: Also includes: The second bolts include at least two second bolts, each of which is inserted into the mounting hole of the base plate, and each of which is threadedly connected to the second threaded hole of the connecting block.

7. An external curtain wall frame connection mechanism as claimed in claim 6, characterized in that: The second bolts include four bolts, which are respectively arranged at four corners of the bottom plate.

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