A kind of dry connection node structure for fabricated balcony

Abstract

The application provides a kind of for assembled balcony dry connection node structure, including fixed assembly, fixed assembly includes wall, two first cavities, two lead screws, two clamping blocks, two first gears, two second gears, two first rectangular holes, balcony body, two mounting plates;Two the first cavities are opened in the wall, two the lead screw is respectively rotationally connected in the inner wall of corresponding first cavity side, the lead screw is screw-threaded connection with moving rod, two the clamping block is respectively fixedly connected with the end of corresponding moving rod.This application makes the rotating rod drive the second gear rotation by rotating the first knob, the second gear drives the first gear rotation engaged, the first gear drives the lead screw rotation, the lead screw drives the clamping block movement through moving rod, the clamping block is separated from the clamping groove, then the balcony body is separated from the wall for replacement, ensure the assembled balcony is easy to assemble.

Description

TECHNICAL FIELD

[0001] The present application relates to a dry connection node structure, in particular to a dry connection node structure for assembled balcony, and belongs to the technical field of building structures. BACKGROUND

[0002] Assembled building refers to the traditional construction method of transferring a large number of on-site operations to the factory, and the building components and accessories (such as floor, wall, stairs, balcony, etc.) are processed and manufactured in the factory, transported to the construction site, and assembled and installed on site through reliable connection methods. Dry connection is a method of connecting the building without pouring concrete on the construction site, and all prefabricated components, embedded parts and connecting parts are prefabricated in the factory, and the connection is achieved through bolts or welding. This method can save a lot of time during construction, and the batch production of connecting structures can save costs compared to pouring on-site.

[0003] The existing assembled balcony is generally connected by steel bars, and the connection part is re-poured. However, after pouring, the assembled balcony is fixed with the main building body, and when the balcony is damaged, it cannot be removed and replaced, which causes the assembled balcony to lose its advantages. Therefore, a dry connection node structure for assembled balcony is proposed. SUMMARY

[0004] Therefore, the present application aims to provide a dry connection node structure for assembled balcony to solve or alleviate the technical problems in the prior art, and at least provide a beneficial option.

[0005] The technical scheme of the embodiment of the present application is as follows: a dry connection node structure for assembled balcony, comprising a fixing assembly, the fixing assembly comprising a wall body, two first cavities, two lead screws, two clamping blocks, two first gears, two second gears, two first rectangular holes, a balcony main body and two mounting plates.

[0006] Two first cavities are arranged on the wall body, two screws are rotatably connected between the two side inner walls of the second cavity, two belt pulleys are fixedly connected to the corresponding screws, and the belt is in transmission connection with the two belt pulleys.

[0007] Further preferably, grooves are arranged on the two side inner walls of the first cavity, and L-shaped rods are in sliding connection with the grooves.

[0008] Further preferably, two limiting plates are fixedly connected to the right side of the wall body, and two limiting grooves are arranged on the left side of the balcony body and in movable contact with the corresponding limiting plates.

[0009] Further preferably, one side of the fixing assembly is provided with a stabilizing assembly, and the stabilizing assembly comprises a second cavity, two screws, two belt pulleys and a belt.

[0010] The second cavity is arranged on the wall body, two screws are rotatably connected between the two side inner walls of the second cavity, two belt pulleys are fixedly connected to the corresponding screws, and the belt is in transmission connection with the two belt pulleys.

[0011] Further preferably, one of the two screws is fixedly connected with a second knob.

[0012] Further preferably, an L-shaped block is in threaded connection with the screw, one side of the L-shaped block is fixedly connected with a moving plate, and a plurality of inclined plates are fixedly connected to the moving plate.

[0013] Further preferably, the inclined plate is fixedly connected with a support plate, four clamping rods are fixedly connected to the top of the support plate, and the top of the support plate is in movable contact with the bottom of the balcony body.

[0014] Further preferably, square grooves are arranged on the front side inner wall and the rear side inner wall of the second cavity, and the square grooves are in sliding connection with the corresponding L-shaped blocks.

[0015] Further preferably, four stable grooves are formed in the bottom of the balcony body, the stable grooves are clamped with the corresponding clamping rods, and the top of the balcony body is fixedly connected with a guardrail.

[0016] Further preferably, two second rectangular holes are formed in the right inner wall of the second cavity, and the inner walls of the second rectangular holes are not in contact with the outer sides of the corresponding L-shaped blocks.

[0017] The embodiment of the present application has the following advantages due to the adoption of the above technical solutions:

[0018] The first knob is rotated to drive the rotating rod to rotate the second gear, the second gear drives the meshing first gear to rotate, the first gear drives the screw rod to rotate, the screw rod drives the clamping block to move through the moving rod, so that the clamping block is separated from the clamping groove, and then the balcony body is separated from the wall body for replacement, thereby ensuring the effect that the assembled balcony is convenient to assemble.

[0019] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will be readily apparent to those skilled in the art by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

[0021] Figure 1 is a perspective view of the present application;

[0022] Figure 2 is a bottom perspective view of the present application;

[0023] Figure 3 is a perspective view of the balcony body of the present application;

[0024] Figure 4 is a cutaway perspective view of the wall body of the present application;

[0025] Figure 5 is a perspective view of the connection of the balcony body, the guardrail and the mounting plate of the present application;

[0026] Figure 6 is a perspective view of the connection of the clamping block, the screw rod, the rotating rod, the first gear and the L-shaped rod of the present application;

[0027] Figure 7For the invention Figure 4 Amplification structure diagram of A area in the invention.

[0028] Fig. 1, fixed assembly; 2, wall; 3, first cavity; 4, lead screw; 5, moving rod; 6, clamping block; 7, first gear; 8, rotating rod; 9, second gear; 10, first knob; 11, first rectangular hole; 12, balcony body; 13, mounting plate; 14, clamping groove; 15, groove; 16, L-shaped rod; 17, limiting plate; 18, limiting groove; 19, stabilizing assembly; 20, second cavity; 21, screw rod; 22, belt pulley; 23, belt; 24, second knob; 25, L-shaped block; 26, moving plate; 27, inclined plate; 28, support plate; 29, clamping rod; 30, square groove; 31, stabilizing groove; 32, second rectangular hole; 33, guardrail. DETAILED DESCRIPTION

[0029] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0030] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0031] As Figure 1 As shown in Fig. 7, the embodiment of the present application provides a kind of for assembly balcony dry-type connection node structure, including fixed assembly 1, fixed assembly 1 includes wall 2, two first cavities 3, two lead screws 4, two clamping blocks 6, two first gears 7, two second gears 9, two first rectangular holes 11, balcony body 12, two mounting plates 13;

[0032] Two first cavities 3 are set up on wall 2, two lead screws 4 are respectively rotationally connected on the inner wall of corresponding first cavity 3 one side, moving rod 5 is screw-connected on lead screw 4, two clamping blocks 6 are respectively fixedly connected on the end of corresponding moving rod 5, two first gears 7 are respectively fixedly connected on corresponding lead screw 4, rotating rod 8 is rotationally connected on the right inner wall of first cavity 3, the end of rotating rod 8 extends to wall 2 outside and is welded with first knob 10, two second gears 9 are respectively fixedly connected on corresponding rotating rod 8, first gear 7 is engaged with corresponding second gear 9, two first rectangular holes 11 are respectively set up on the right inner wall of corresponding first cavity 3, balcony body 12 is in movable contact with wall 2, two mounting plates 13 are fixedly connected on the left side of balcony body 12, clamping groove 14 is set up on mounting plate 13, clamping groove 14 is clamped with corresponding clamping block 6, the outer side of mounting plate 13 is not in contact with the inner wall of corresponding first rectangular hole 11.

[0033] In one embodiment, the first cavity 3 is provided with a groove 15 on both sides of the inner wall, and an L-shaped rod 16 is slidably connected to the groove 15. The end of the L-shaped rod 16 is fixedly connected to one side of the corresponding clamping block 6. The L-shaped rod 16 is limited by the groove 15, and the corresponding clamping block 6 is also limited by the L-shaped rod 16, so that the clamping block 6 will not deviate when moving.

[0034] In one embodiment, the right side of the wall 2 is fixedly connected with two limiting plates 17, and the left side of the balcony body 12 is provided with two limiting grooves 18. The limiting grooves 18 are in movable contact with the corresponding limiting plates 17. When the balcony body 12 is installed, the limiting plates 17 and the limiting grooves 18 are matched to prevent deviation, so that the clamping block 6 is aligned and clamped in the clamping groove 14 of the mounting plate 13.

[0035] In one embodiment, one side of the fixing assembly 1 is provided with a stabilizing assembly 19, which includes a second cavity 20, two screw rods 21, two belt pulleys 22, and a belt 23.

[0036] The second cavity 20 is provided on the wall 2, the two screw rods 21 are rotatably connected between the inner walls of the second cavity 20, the two belt pulleys 22 are fixedly connected to the corresponding screw rods 21, and the belt 23 is drivingly connected to the two belt pulleys 22.

[0037] In one embodiment, one of the two screw rods 21 is fixedly connected with a second knob 24, and the screw rod 21 is threadedly connected with an L-shaped block 25. One side of the L-shaped block 25 is fixedly connected with a moving plate 26, and the moving plate 26 is fixedly connected with a plurality of inclined plates 27. One side of the inclined plate 27 is fixedly connected with a supporting plate 28, and the top of the supporting plate 28 is fixedly connected with four clamping rods 29. The top of the supporting plate 28 is in movable contact with the bottom of the balcony body 12. The front and rear inner walls of the second cavity 20 are provided with square grooves 30, which are slidably connected with the corresponding L-shaped blocks 25. The bottom of the balcony body 12 is provided with four stabilizing grooves 31, which are clamped with the corresponding clamping rods 29. The top of the balcony body 12 is fixedly connected with a guardrail 33. Rotating the second knob 24 drives one of the two screw rods 21 to rotate, and the screw rod 21 drives the belt pulley 22 to rotate. The belt pulley 22 drives the other belt pulley 22 to rotate through the belt. The two screw rods 21 are simultaneously rotated through the belt pulleys 22. The screw rod 21 drives the corresponding L-shaped block 25 to slide on the square groove 30. The L-shaped block 25 drives the moving plate 26 to move upward. The moving plate 26 drives the supporting plate 28 to move through the inclined plate 27. The supporting plate 28 drives the clamping rod 29 to contact and clamp with the stabilizing groove 31 at the bottom of the balcony body 12. The supporting plate 28 supports the balcony body 12 to increase the stability of the balcony body 12.

[0038] In one embodiment, two second rectangular holes 32 are formed in the right inner wall of the second cavity 20, the inner wall of the second rectangular hole 32 is not in contact with the outer side of the corresponding L-shaped block 25, and the second rectangular hole 32 is arranged to facilitate the rotation of the second knob 24 by the wrench outside.

[0039] In use, the mounting plate 13 on the balcony body 12 is moved to align the first rectangular hole 11 on the wall body 2, and at the same time, the limiting groove 18 on the balcony body 12 is in contact with the limiting plate 17 on the wall body 2, the limiting plate 17 limits the balcony body 12, when one side of the balcony body 12 is in contact with one side of the wall body 2, at this time, the first knob 10 is rotated forward, the first knob 10 drives the corresponding rotating rod 8 to rotate, the rotating rod 8 drives the corresponding second gear 9 to rotate, the second gear 9 drives the meshing first gear 7 to rotate, the first gear 7 drives the corresponding lead screw 4 to rotate, the lead screw 4 drives the corresponding clamping block 6 to move through the moving rod 5, the clamping block 6 drives the corresponding L-shaped rod 16 to slide on the groove 15, so that the clamping block 6 is clamped with the corresponding clamping groove 14, thereby fixing the balcony body 12 on the wall body 2, then rotating the second knob 24 drives one of the two screw rods 21 to rotate, the screw rod 21 drives the belt pulley 22 to rotate, the belt pulley 22 drives the other belt pulley 22 to rotate through the belt, the two screw rods 21 are simultaneously rotated through the belt pulley 22, the screw rod 21 drives the corresponding L-shaped block 25 to slide on the square groove 30, the L-shaped block 25 drives the moving plate 26 to move upward, the moving plate 26 drives the supporting plate 28 to move through the inclined plate 27, the supporting plate 28 drives the clamping rod 29 to contact and clamp with the stable groove 31 at the bottom of the balcony body 12, the balcony body 12 is supported by the supporting plate 28, thereby increasing the stability of the balcony body 12, when the balcony body 12 needs to be replaced due to damage, the first knob 10 is rotated in the reverse direction, the first knob 10 drives the corresponding rotating rod 8 to rotate, the rotating rod 8 drives the corresponding second gear 9 to rotate, the second gear 9 drives the meshing first gear 7 to rotate, the first gear 7 drives the corresponding lead screw 4 to rotate, the lead screw 4 drives the corresponding clamping block 6 to move through the moving rod 5, the clamping block 6 drives the corresponding L-shaped rod 16 to slide on the groove 15, so that the clamping block 6 is separated from the corresponding clamping groove 14, then the balcony body 12 is separated from the wall body 2 for replacement.

[0040] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A dry connection node construction for a prefabricated balcony, comprising a fixing assembly (1), characterized in that: The fixed assembly (1) includes a wall body (2), two first cavities (3), two lead screws (4), two clamping blocks (6), two first gears (7), two second gears (9), two first rectangular holes (11), a balcony body (12), and two mounting plates (13). Two first cavities (3) are arranged on the wall body (2), two lead screws (4) are rotatably connected to the inner walls on the sides of the corresponding first cavities (3), a moving rod (5) is threadedly connected to the lead screw (4), two clamping blocks (6) are fixedly connected to the ends of the corresponding moving rods (5), two first gears (7) are fixedly connected to the corresponding lead screws (4), a rotating rod (8) is rotatably connected to the right inner wall of the first cavity (3), the end of the rotating rod (8) extends out of the wall body (2) and is welded with a first knob (10), two second gears (9) are fixedly connected to the corresponding rotating rods (8), the first gear (7) is engaged with the corresponding second gear (9), two first rectangular holes (11) are arranged on the right inner walls of the corresponding first cavities (3), the balcony body (12) is in movable contact with the wall body (2), two mounting plates (13) are fixedly connected to the left side of the balcony body (12), a clamping groove (14) is arranged on the mounting plate (13), the clamping groove (14) is clamped with the corresponding clamping block (6), and the outer side of the mounting plate (13) is not in contact with the inner wall of the corresponding first rectangular hole (11). One side of the fixed assembly (1) is provided with a stabilizing assembly (19), and the stabilizing assembly (19) comprises a second cavity (20), two screw rods (21), two belt pulleys (22) and a belt (23). The second cavity (20) is arranged on the wall body (2), the two screw rods (21) are rotatably connected between the inner walls on the two sides of the second cavity (20), the two belt pulleys (22) are fixedly connected to the corresponding screw rods (21), and the belt (23) is drivingly connected to the two belt pulleys (22). Grooves (15) are arranged on the inner walls on the two sides of the first cavity (3), L-shaped rods (16) are slidably connected to the grooves (15), and the ends of the L-shaped rods (16) are fixedly connected to one side of the corresponding clamping block (6).

2. A fabricated balcony dry connection node construction as claimed in claim 1, wherein: The right side of the wall body (2) is fixedly connected with two limiting plates (17), and the left side of the balcony body (12) is provided with two limiting grooves (18) in movable contact with the corresponding limiting plates (17).

3. A fabricated balcony dry connection node construction as claimed in claim 1, wherein: One of the two screw rods (21) is fixedly connected with a second knob (24).

4. A fabricated balcony dry connection node construction as claimed in claim 1, wherein: The screw rod (21) is threadedly connected with an L-shaped block (25), one side of the L-shaped block (25) is fixedly connected with a moving plate (26), and the moving plate (26) is fixedly connected with a plurality of inclined plates (27).

5. A fabricated balcony dry connection node construction as claimed in claim 4, wherein: One side of the inclined plate (27) is fixedly connected with a supporting plate (28), the top of the supporting plate (28) is fixedly connected with four clamping rods (29), and the top of the supporting plate (28) is in movable contact with the bottom of the balcony body (12).

6. A fabricated balcony dry connection node construction as claimed in claim 4, wherein: The front side inner wall and the rear side inner wall of the second cavity (20) are both provided with a square groove (30), and the square groove (30) is in sliding connection with the corresponding L-shaped block (25).

7. A fabricated balcony dry connection node construction as claimed in claim 5, wherein: The bottom of the balcony body (12) is provided with four stable grooves (31), the stable grooves (31) are clamped with the corresponding clamping rods (29), and the top of the balcony body (12) is fixedly connected with a guardrail (33).

8. A fabricated balcony dry connection node construction as claimed in claim 6, wherein: The right side inner wall of the second cavity (20) is provided with two second rectangular holes (32), and the inner wall of the second rectangular hole (32) is not in contact with the outer side of the corresponding L-shaped block (25).

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