Glass curtain wall lap joint structure convenient to install

Abstract

The utility model discloses a glass curtain wall lap joint structure convenient to install, and belongs to the technical field of glass curtain wall installation. A glass curtain wall lap joint structure convenient to install comprises a curtain wall body and a C-shaped installation plate, two symmetrically-arranged plug pins are fixedly connected to the back of the curtain wall body, the vertical section of each plug pin is of a convex structure, and the bottom ends of the plug pins are flush with the bottom end of the curtain wall body. And insertion channels matched with the bolts are formed in the inner bottom walls of the C-shaped mounting plates. Through the arrangement of the hasp locking structure and the synchronous abutting structure, when the curtain wall body is installed, the hasp locking structure can be fixed to the designated position through four bolts, the two plug pins on the back of the curtain wall body are inserted into the corresponding insertion channels respectively, and then the worm is rotated through the handle; when the threaded rod is in threaded connection with the threaded cylinder, the worm gear drives the threaded cylinder to rotate, and due to the fact that the threaded rod is in threaded connection with the threaded cylinder, the inverted-L-shaped lock catch plate moves downwards through the two movable rods till the inverted-L-shaped lock catch plate is locked on the L-shaped supporting plate in a hasp mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass curtain wall installation, and in particular relates to a glass curtain wall overlap structure which is easy to install. Background Art

[0002] Glass curtain wall refers to the building's external protective structure or decorative structure that has a certain displacement capacity relative to the main structure and does not share the effects on the main structure. The wall has two types of single-layer and double-layer glass. Glass curtain wall is a beautiful and novel way to decorate building walls. It is a significant feature of the modernist high-rise building era. When using glass curtain wall, it needs to be fixed with a lap joint device.

[0003] A glass curtain wall connection support device with authorization announcement number CN 220504242 U includes a bottom plate, a concave plate connected to the bottom plate, a support plate slidably connected to the concave plate, a clamping plate connected to the support plate, a lap plate slidably connected to the bottom plate, an inclined groove provided in the lap plate, a limit rod slidably connected to the inclined groove, the limit rod connected to a slider, and the slider connected to the bottom plate through a spring. The glass curtain wall connection support device, by providing a bottom plate, a limit plate, a clamping structure and a telescopic component, the connection support device can stably fix the limit plate under the glass wall in the bottom plate through the cooperation between the L-shaped plate, the inclined groove and the limit rod, so that there is no need to insert screws to install the glass wall after drilling holes, thereby avoiding the phenomenon of the screws rusting and causing damage to the glass wall, preventing the punched glass wall from being inconvenient for later reuse, and reducing the phenomenon of resource waste.

[0004] Although the above application can quickly fix the glass curtain wall without drilling holes in the glass wall and inserting screws for installation, in actual use, it is necessary to drive the driving rod to rotate through its external controller to achieve the top lock fixation of the glass curtain wall, and it is also necessary to separately set up a telescopic assembly to cooperate with the corresponding components to achieve the locking and fixing of the limit plate. It is impossible to achieve the top lock fixation of the glass curtain wall and the locking and fixing of the limit plate synchronously through a single structure linkage, which makes the operation very inconvenient and the installation efficiency is greatly reduced. Therefore, a glass curtain wall overlap structure that is easy to install is needed. Utility Model Content

[0005] The utility model aims to provide a glass curtain wall overlapping structure which is easy to install, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A glass curtain wall overlap structure that is easy to install, comprising a curtain wall body and a C-shaped mounting plate, wherein two symmetrically arranged latches are fixedly connected to the back of the curtain wall body, the vertical cross-sections of the latches are all convex structures, the bottom ends of the latches are all flush with the bottom end of the curtain wall body, the inner bottom wall of the C-shaped mounting plate is provided with an insertion channel that matches the latches, and an L-shaped support plate is fixedly connected to the back of the curtain wall body;

[0008] It also includes a buckle locking structure and a synchronous tightening structure, the buckle locking structure is installed on the C-shaped mounting plate and is connected to the L-shaped support plate, and the buckle locking structure can be locked and fixed with the L-shaped support plate;

[0009] The synchronous pressing structure is installed on the inner bottom wall of the C-shaped mounting plate and is connected to the buckle locking structure. The synchronous pressing structure can realize locking and fixing between the buckle locking structure and the L-shaped support plate, and can also realize pressing and fixing of the two pins.

[0010] Preferably, mounting holes are formed around one side wall of the C-shaped mounting plate that is away from the curtain wall body.

[0011] Preferably, the buckle locking structure includes two symmetrically arranged movable rods movably inserted at the top of the C-shaped mounting plate, the tops of the two movable rods are fixedly connected with the same inverted L-shaped locking plate, the inverted L-shaped locking plate is movably buckled to the outer side of the L-shaped support plate, and a threaded cylinder rotatably connected to the top of the C-shaped mounting plate is provided between the two movable rods, the threaded cylinder is threadedly connected to the outer side of the screw, and the top of the screw is fixed to the bottom end of the inverted L-shaped locking plate.

[0012] Preferably, a worm wheel is fixedly connected to the outer side of the threaded cylinder, a worm is meshingly connected to the outer side of the worm wheel, a rotating shaft is fixedly connected to the mounting shaft hole of the worm, and the end of the rotating shaft away from the curtain wall body is rotatably connected to the top of the C-shaped mounting plate through a bearing seat, extends to the outside of the bearing seat, and is fixedly connected to a handle.

[0013] Preferably, the synchronous clamping structure includes a pressed rod movably overlapped on one side wall of the two movable rods, the bottom end of the pressed rod is fixedly connected to a slider with a convex vertical cross-section, the slider is slidably connected to a slide groove provided on the inner bottom wall of the C-shaped mounting plate, the two sliders' ends facing each other are connected to the inner wall of the slide groove through a spring, and the two pressed rods' side walls facing each other are fixedly connected to a resistance block, and the two resistance blocks' ends facing each other are pressed against the outer side of the corresponding pin.

[0014] Preferably, the bottom ends of the two movable rods are provided with inclined surfaces b, and the two inclined surfaces b are symmetrically arranged. The top ends of the two pressed rods are provided with inclined surfaces a matching with the inclined surfaces b, and the two inclined surfaces a are symmetrically arranged.

[0015] Compared with the prior art, the glass curtain wall overlap structure provided by the utility model is easy to install and has at least the following beneficial effects:

[0016] (1) By setting the buckle locking structure and the synchronous tightening structure, when installing the curtain wall body, the overlapping structure can be fixed at the specified position by four bolts, and the two latches on the back of the curtain wall body are respectively inserted into the corresponding insertion channels. Then, the worm is rotated by the handle, so that the worm wheel drives the threaded barrel to rotate. Since the screw is threadedly connected with the threaded barrel, the inverted L-shaped lock plate is moved downward through the two movable rods until the inverted L-shaped lock plate is buckled and locked on the L-shaped support plate. The bottom ends of the other two movable rods are provided with inclined surfaces b, which can respectively press against the inclined surfaces a, so that the two pressed rods move away from each other and cause the spring to compress, so that the two abutting blocks respectively press against the outer walls of the latches, so that the two locking and fixing can be achieved simultaneously. Compared with the prior art, there is no need to operate twice, which greatly improves the installation efficiency of the curtain wall body and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model after two latches on the back of the curtain wall body are respectively pulled out from the insertion channels;

[0019] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0020] Figure 4 It is a schematic diagram of the enlarged structure of point B of the utility model.

[0021] In the figure:

[0022] 1. Curtain wall body; 11. Latch; 12. L-shaped support plate; 13. Insertion channel; 2. C-shaped mounting plate; 21. Mounting hole; 3. Buckle locking structure; 31. Inverted L-shaped locking plate; 32. Movable rod; 33. Screw; 34. Threaded barrel; 35. Worm gear; 36. Worm; 37. Rotating shaft; 38. Bearing seat; 39. Handle; 4. Synchronous pressing structure; 41. Pressed rod; 42. Slider; 43. Spring; 44. Contact block; 45. Inclined surface a; 46. Inclined surface b. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the embodiments.

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0025] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0026] Example

[0027] Although the above application can quickly fix the glass curtain wall without drilling holes in the glass wall and inserting screws for installation, in actual use, it is necessary to use its external controller to drive the driving rod to rotate, so as to achieve the top lock fixation of the glass curtain wall, and it is also necessary to separately set the telescopic assembly to cooperate with the corresponding components to achieve the locking and fixing of the limit plate. It is impossible to achieve the top lock fixation of the glass curtain wall and the locking and fixing of the limit plate synchronously through a single structural linkage, which makes the operation very inconvenient and greatly reduces the installation efficiency;

[0028] To do this, see Figure 1-4 The utility model provides a glass curtain wall overlap structure that is easy to install, including: a curtain wall body 1 and a C-shaped mounting plate 2, two symmetrically arranged latches 11 are fixedly connected to the back of the curtain wall body 1, the vertical cross-sections of the latches 11 are all convex structures, the bottom ends of the latches 11 are all flush with the bottom end of the curtain wall body 1, and the inner bottom wall of the C-shaped mounting plate 2 is provided with an insertion channel 13 that matches the latches 11, and an L-shaped support plate 12 is fixedly connected to the back of the curtain wall body 1;

[0029] It also includes a buckle locking structure 3 and a synchronous pressing structure 4. The buckle locking structure 3 is installed on the C-shaped mounting plate 2 and is connected to the L-shaped support plate 12. The buckle locking structure 3 can be locked and fixed with the L-shaped support plate 12.

[0030] The synchronous pressing structure 4 is installed on the inner bottom wall of the C-shaped mounting plate 2 and is connected to the buckle locking structure 3. The synchronous pressing structure 4 can lock and fix the L-shaped support plate 12 with the buckle locking structure 3 and can also press and fix the two pins 11.

[0031] Further Figure 1As shown, it is worth to explain in detail that the C-shaped mounting plate 2 has mounting holes 21 formed around one side wall facing away from the curtain wall body 1 .

[0032] Further Figure 2-4 As shown, it is worth specifically explaining that in order to enable the inverted L-shaped locking plate 31 to be buckled and locked on the L-shaped support plate 12 to achieve the first locking and fixing of the curtain wall body 1, a buckle locking structure 3 is provided, which includes two symmetrically arranged movable rods 32 movably inserted at the top of the C-shaped mounting plate 2, and the tops of the two movable rods 32 are fixedly connected with the same inverted L-shaped locking plate 31, and the inverted L-shaped locking plate 31 is movably buckled on the outer side of the L-shaped support plate 12, and a rotatable connection to the C-shaped is arranged between the two movable rods 32. The threaded barrel 34 at the top of the mounting plate 2 is threadedly connected to the outer side of the screw 33. The top of the screw 33 is fixed to the bottom end of the inverted L-shaped locking plate 31. A worm gear 35 is fixed to the outer side of the threaded barrel 34. A worm 36 is meshingly connected to the outer side of the worm gear 35. A rotating shaft 37 is fixed in the mounting shaft hole of the worm 36. The end of the rotating shaft 37 facing away from the curtain wall body 1 is rotatably connected to the top of the C-shaped mounting plate 2 through a bearing seat 38, and extends to the outer side of the bearing seat 38, and is fixed with a handle 39.

[0033] The worm 36 is meshed with the worm wheel 35 , but is in a self-locking state without the action of external rotation.

[0034] Further Figure 2-4 As shown, it is worth specifically explaining that in order to enable the above-mentioned inverted L-shaped lock plate 31 to be buckled and locked on the L-shaped support plate 12, and to synchronously make the two latches 11 be pressed and fixed, a synchronous pressing structure 4 is provided, which includes a pressed rod 41 that is movably overlapped on one side wall of the two movable rods 32, and a slider 42 with a convex structure in a vertical cross-section is fixed to the bottom end of the pressed rod 41. The sliders 42 are slidably connected to the sliding grooves provided on the inner bottom wall of the C-shaped mounting plate 2, and the two The opposing ends of the sliders 42 are connected to the inner wall of the slide groove through springs 43, and a resistance block 44 is fixedly connected to the opposing side walls of the two pressed rods 41. The opposing ends of the two resistance blocks 44 are pressed against the outer sides of the corresponding latches 11. The bottom ends of the two movable rods 32 are provided with inclined surfaces b46, and the two inclined surfaces b46 are symmetrically arranged. The top ends of the two pressed rods 41 are provided with inclined surfaces a45 matching the inclined surfaces b46, and the two inclined surfaces a45 are symmetrically arranged.

[0035] Among them, the two ends of the two abutment blocks 44 that are separated from each other can be provided with anti-skid pads to increase the friction coefficient when pressed tightly, so that the fixing effect is better. Figure 3 The spring 43 is in a compressed state. After the two movable rods 32 move upward, the two pressed rods 41 can be rebounded to just below the bottom end of the movable rod 32 respectively under the reverse action of the spring 43.

[0036] In summary, when using the glass curtain wall overlap structure that is easy to install, first, the overlap structure needs to be fixed at a specified position by four bolts, and the two latches 11 on the back of the curtain wall body 1 are respectively inserted into the insertion channels 13 corresponding to the inner bottom wall of the C-shaped mounting plate 2, and then the worm 36 is rotated by the handle 39, so that the worm wheel 35 drives the threaded cylinder 34 to rotate, and since the screw 33 is threadedly connected with the threaded cylinder 34, the inverted L-shaped locking plate 31 is moved downward through the two movable rods 32 until the inverted L-shaped locking plate 31 is moved downward. The L-shaped locking plate 31 is buckled and locked on the L-shaped support plate 12, and the bottom ends of the other two movable rods 32 are provided with inclined surfaces b46, which can respectively press the pressed rods 41 of the inclined surfaces a45, so that the two pressed rods 41 move away from each other and cause the spring 43 to be compressed, so that the two contact blocks 44 respectively press against the outer wall of the pin 11, so that the two locking and fixing can be achieved simultaneously. Compared with the prior art, there is no need to operate twice, which greatly improves the installation efficiency of the curtain wall body 1 and has a good use effect.

[0037] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0038] 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 glass curtain wall overlap structure that is easy to install, comprising a curtain wall body (1) and a C-shaped installation plate (2), characterized in that: The back of the curtain wall body (1) is fixedly connected to two symmetrically arranged latches (11), the vertical cross-sections of the latches (11) are all convex structures, the bottom ends of the latches (11) are all flush with the bottom end of the curtain wall body (1), the inner bottom wall of the C-shaped mounting plate (2) is provided with an insertion channel (13) matching the latches (11), and the back of the curtain wall body (1) is fixedly connected to an L-shaped support plate (12); It also includes a buckle locking structure (3) and a synchronous pressing structure (4), wherein the buckle locking structure (3) is mounted on the C-shaped mounting plate (2) and is connected to the L-shaped support plate (12), and the buckle locking structure (3) can be locked and fixed with the L-shaped support plate (12); The synchronous pressing structure (4) is installed on the inner bottom wall of the C-shaped mounting plate (2) and is connected to the buckle locking structure (3). The synchronous pressing structure (4) can realize locking and fixing between the buckle locking structure (3) and the L-shaped support plate (12), and can also realize pressing and fixing of the two latches (11).

2. The glass curtain wall overlap structure that is easy to install according to claim 1, characterized in that: The C-shaped mounting plate (2) has mounting holes (21) formed around a side wall facing away from the curtain wall body (1).

3. The glass curtain wall overlap structure that is easy to install according to claim 1 is characterized in that: The buckle locking structure (3) comprises two symmetrically arranged movable rods (32) movably inserted at the top of the C-shaped mounting plate (2), the tops of the two movable rods (32) being fixedly connected to the same inverted L-shaped locking plate (31), the inverted L-shaped locking plate (31) being movably buckled to the outer side of the L-shaped supporting plate (12), a threaded cylinder (34) rotatably connected to the top of the C-shaped mounting plate (2) being provided between the two movable rods (32), the threaded cylinder (34) being threadedly connected to the outer side of the screw rod (33), the top of the screw rod (33) being fixedly connected to the bottom end of the inverted L-shaped locking plate (31).

4. The glass curtain wall overlap structure that is easy to install according to claim 3 is characterized in that: A worm wheel (35) is fixedly connected to the outer side of the threaded cylinder (34), a worm (36) is meshingly connected to the outer side of the worm wheel (35), a rotating shaft (37) is fixedly connected in the mounting shaft hole of the worm (36), and an end of the rotating shaft (37) away from the curtain wall body (1) is rotatably connected to the top end of the C-shaped mounting plate (2) through a bearing seat (38), and extends to the outer side of the bearing seat (38) and is fixedly connected to a handle (39).

5. The glass curtain wall overlap structure that is easy to install according to claim 4, characterized in that: The synchronous pressing structure (4) comprises a pressed rod (41) movably overlapped on the side wall of the two movable rods (32) which are separated from each other, a slider (42) having a convex vertical cross-section is fixedly connected to the bottom end of the pressed rod (41), the slider (42) is slidably connected to a slide groove provided on the inner bottom wall of the C-shaped mounting plate (2), the two sliders (42) are connected to the inner wall of the slide groove via a spring (43), and a contact block (44) is fixedly connected to the side wall of the two pressed rods (41) which are separated from each other, and the two contact blocks (44) are pressed against the outer side of the corresponding latch (11) at the ends which are separated from each other.

6. The glass curtain wall overlap structure that is easy to install according to claim 5, characterized in that: The bottom ends of the two movable rods (32) are each provided with an inclined surface b (46), and the two inclined surfaces b (46) are symmetrically arranged. The top ends of the two pressed rods (41) are each provided with an inclined surface a (45) matching the inclined surface b (46), and the two inclined surfaces a (45) are symmetrically arranged.

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