Modularized corner connecting piece

Abstract

The utility model discloses a modularized corner connecting piece, and particularly relates to the technical field of modularized connecting pieces, the modularized corner connecting piece comprises a first connecting frame body and a second connecting frame body, the second connecting frame body is located at one end of the first connecting frame body, and a third connecting frame body is fixedly arranged at the joint of the second connecting frame body and the first connecting frame body. Through the arrangement of the reinforcing angle plates, the single first connecting frame body, the single second connecting frame body and the single third connecting frame body are prevented from being damaged due to overlarge pressure, interference between the dislocation openings and the extension lugs is staggered through the dislocation openings, and then the extension pieces and the extension lugs are fixed together by penetrating the bolts through the extension pieces. The supporting stability of a single connecting piece on the corner post is improved, and all the connecting pieces can be conveniently and rapidly spliced together according to requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to modularization connecting piece technical field, more specifically, the utility model relates to modularization corner connecting piece. BACKGROUND

[0002] Modularization house is to divide the components of the house into different functional modules, and to realize factory manufacturing by standardization, modularization and generalization, so that the house can be assembled at any time and any place, and the whole process can be completed in several hours, the modularization integrated building completely overturns the traditional house construction and the non-recyclable mode, and can be simple, can be retro, can be inhabited, can be entertaining, and can be used for special purposes, the frame of the modularization house is spliced by a plurality of box frame units, a single box frame unit usually comprises a corner column, a top beam for supporting a top plate and a bottom beam for supporting a bottom plate, and the corner of the existing single box frame unit (i.e. the connection between the corner columns and the connection between the corner column frame and the top beam or bottom beam frame) is usually connected by a connecting piece.

[0003] Among them, the patent with publication number CN211923033U discloses a modularization house box corner connecting piece, which comprises a first connecting plate and a second connecting plate connected at the ends and perpendicular to each other, a third connecting plate connected at the end of the first connecting plate away from the second connecting plate and extending inwardly perpendicularly, and a fourth connecting plate connected at the end of the second connecting plate away from the first connecting plate and extending inwardly perpendicularly; a first reinforcing plate is connected to the inside of the structure formed by the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate.

[0004] The structure is used, the first welding connecting part and the first welding connecting part can be welded with the corner column to realize the connection of two mutually perpendicular corner columns in the same plane, and the first connecting plate can be connected with the third connecting plate or the fourth connecting plate of another connecting piece, but the structure is not easy to quickly splice each connecting piece according to the demand in use, and cannot control each connecting piece according to the demand of corner lap. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a modularization corner connecting piece, which aims to solve the problems raised in the above background art.

[0006] The utility model provides the following technical scheme: a modularization corner connecting piece, comprising a first connecting frame body and a second connecting frame body, the second connecting frame body is located at one end of the first connecting frame body, and a third connecting frame body is fixedly arranged at the connection between the second connecting frame body and the first connecting frame body;

[0007] The outer periphery of the first connecting frame, the second connecting frame and the third connecting frame is fixedly provided with an extension ear, and the extension ear is hingedly connected with an extension piece; the outer periphery of the first connecting frame, the second connecting frame and the third connecting frame is fixedly provided with a limiting boss, and the limiting boss is fixedly provided with an inner grommet; the cross section and the vertical section of the first connecting frame, the second connecting frame and the third connecting frame are all provided with an L shape; and the first connecting frame, the second connecting frame and the third connecting frame are connected through a limiting opening;

[0008] It can be seen that, in the above technical solution, the interference between the dislocation opening and the extension ear is dislocated, then the extension piece and the extension ear are fixed together through the bolt penetrating the extension piece, thereby improving the stability of the single connecting piece supporting the corner column;

[0009] Optionally, in the possible implementation, the first connecting frame, the second connecting frame and the third connecting frame are all inserted with a limiting rod, and one end of each limiting rod extends into the corresponding inner grommet; the inner grommet is embedded with a locking nut; the locking nut is sleeved on the limiting rod and is in threaded connection with the limiting rod; the connecting part of the first connecting frame, the second connecting frame and the third connecting frame is welded with a reinforcing angle plate; the reinforcing angle plate is provided with a triangular shape; both ends of the extension piece are provided with a dislocation opening; and the extension piece is sleeved outside the extension ear through the dislocation opening.

[0010] It can be seen that, in the above technical solution, the reinforcing angle plate fixed on the first connecting frame, the second connecting frame and the third connecting frame ensures the bearing performance of the first connecting frame, the second connecting frame and the third connecting frame, ensures that the first connecting frame, the second connecting frame and the third connecting frame are tightly connected together, avoids damage of the single first connecting frame, the second connecting frame and the third connecting frame due to excessive pressure, and through the limiting opening on the first connecting frame, the second connecting frame and the third connecting frame, the corner column is inserted into the limiting opening, the limiting rod is penetrated through the corner column and then locked by the locking nut, thereby ensuring the stability of the corner column installation, and through the limiting boss, the stability of the limiting rod and the locking nut when contacting the first connecting frame, the second connecting frame and the third connecting frame is improved, thereby realizing the positioning function after the limiting rod and the locking nut are installed.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] Through the corresponding cooperation of various structures, the interference between the dislocation opening and the extension ear is dislocated, then the extension piece and the extension ear are fixed together through the bolt penetrating the extension piece, thereby improving the stability of the single connecting piece supporting the corner column, and the various connecting pieces are quickly spliced together according to the requirements.

[0013] Meanwhile, the reinforcing angle plates fixed on the first connecting frame, the second connecting frame and the third connecting frame ensure the load-bearing performance of the first connecting frame, the second connecting frame and the third connecting frame, and ensure that the first connecting frame, the second connecting frame and the third connecting frame are tightly connected together, avoiding damage of the single first connecting frame, the second connecting frame and the third connecting frame due to excessive pressure.

[0014] The limiting hole facilitates the erection of the corner column insertion connector, the limiting rod is locked by the locking nut after penetrating the corner column, the stability of the corner column installation is ensured, the stability of the limiting rod and the locking nut when contacting the first connecting frame, the second connecting frame and the third connecting frame is improved by the limiting boss, and the positioning function of the limiting rod and the locking nut after installation is realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present disclosure, the following will briefly introduce the drawings needed to be used in some embodiments. Obviously, the drawings in the following description are only some drawings of the embodiments of the present disclosure, and other drawings can also be obtained by those skilled in the art according to these drawings. In addition, the drawings in the following description can be regarded as schematic diagrams, and are not limited to the actual size of the product, the actual process of the method, the actual time sequence of the signal, etc. involved in the embodiments of the present disclosure.

[0016] Fig. 1 It is a front view of the overall structure of the present utility model.

[0017] Fig. 2 It is a side view of the first connecting frame, the second connecting frame, the third connecting frame, the limiting rod and the locking nut of the present utility model.

[0018] Fig. 3 It is a schematic view of the first connecting frame, the second connecting frame and the third connecting frame, the reinforcing angle plate and the extension ear of the present utility model.

[0019] The reference signs are: 1, first connecting frame; 2, second connecting frame; 3, third connecting frame; 4, limiting boss; 5, inner grommet; 6, limiting rod; 7, locking nut; 8, reinforcing angle plate; 9, extension ear; 10, extension piece; 11, staggered hole; 12, limiting hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present utility model will be described clearly and completely in combination with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some of the embodiments of the present utility model, but 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 are within the scope of protection of the present utility model.

[0021] As attached Figs. 1-3 The modular corner connector shown, through the corresponding cooperation of various structures, avoids interference between the misalignment port 11 and the extension ear 9 by passing through the misalignment port 11, and then fixes the extension 10 and the extension ear 9 together by bolts passing through the extension 10, thereby improving the stability of the diagonal column support of a single connector. The reinforcing corner plate 8 fixed on the first connecting frame 1, the second connecting frame 2 and the third connecting frame 3 ensures the load-bearing performance of the first connecting frame 1, the second connecting frame 2 and the third connecting frame 3, and ensures that the first connecting frame 1, the second connecting frame 2 and the third connecting frame 3 are tightly connected together, avoiding damage due to excessive pressure on a single first connecting frame 1, the second connecting frame 2 and the third connecting frame 3. The specific structural settings are as follows;

[0022] The modular corner connector includes a first connecting frame 1 and a second connecting frame 2. The second connecting frame 2 is located at one end of the first connecting frame 1, and a third connecting frame 3 is fixedly provided at the connection between the second connecting frame 2 and the first connecting frame 1.

[0023] An extension ear 9 is fixedly provided on one side of the periphery of the first connecting frame 1, the second connecting frame 2, and the third connecting frame 3, and an extension piece 10 is hinged to each extension ear 9. A limiting boss 4 is fixedly provided on the other side of the periphery of the first connecting frame 1, the second connecting frame 2, and the third connecting frame 3, and an inner liner ring 5 is fixedly provided on each limiting boss 4. The cross-sectional and vertical cross-sectional shapes of the first connecting frame 1, the second connecting frame 2, and the third connecting frame 3 are all L-shaped, and the first connecting frame 1, the second connecting frame 2, and the third connecting frame 3 are all connected through the limiting port 12.

[0024] Limiting rods 6 are inserted into the first connecting frame 1, the second connecting frame 2, and the third connecting frame 3, and one end of each limiting rod 6 extends into the corresponding inner liner 5. A locking nut 7 is embedded in the inner liner 5. The locking nut 7 is sleeved on the limiting rod 6 and threadedly connected to the limiting rod 6. A reinforcing angle plate 8 is welded at the connection of the first connecting frame 1, the second connecting frame 2, and the third connecting frame 3. The reinforcing angle plate 8 is triangular in shape. Both ends of the extension piece 10 are provided with misalignment openings 11. The extension piece 10 covers the outside of the extension ear 9 through the misalignment openings 11.

[0025] The specific working principle is as follows, in order to assemble quickly, the connecting pieces and the extension piece 10 can be butted together, when butting, the first connecting frame body 1, the second connecting frame body 2 and the third connecting frame body 3 can be arranged opposite to the adjacent connecting pieces first connecting frame body 1, second connecting frame body 2 and third connecting frame body 3, the extension ear 9 is interfered through the staggered opening 11, then the extension piece 10 is fixed with the extension ear 9 through the bolt, the stability of the single connecting piece supporting the corner column is improved;

[0026] Meanwhile, the reinforcing angle plate 8 fixed on the first connecting frame body 1, the second connecting frame body 2 and the third connecting frame body 3, to ensure the bearing capacity of the first connecting frame body 1, the second connecting frame body 2 and the third connecting frame body 3, ensure that the first connecting frame body 1, the second connecting frame body 2 and the third connecting frame body 3 are tightly connected together, avoid the single first connecting frame body 1, the second connecting frame body 2 and the third connecting frame body 3 damaged by too much pressure;

[0027] And the limiting opening 12 on the first connecting frame body 1, the second connecting frame body 2 and the third connecting frame body 3, so that the corner column is inserted into the limiting opening 12, the limiting rod 6 is locked through the locking nut 7 after penetrating the corner column, to ensure the stability of the corner column installation, meanwhile, the stability of the limiting rod 6 and the locking nut 7 when contacting with the first connecting frame body 1, the second connecting frame body 2 and the third connecting frame body 3 is improved through the setting of the limiting boss 4, the positioning function of the limiting rod 6 and the locking nut 7 after installation is realized.

[0028] Different from the prior art, the application discloses a modular corner connecting piece, the extension piece 10 is fixed with the extension ear 9 through the bolt, the stability of the single connecting piece supporting the corner column is improved, the reinforcing angle plate 8 fixed on the first connecting frame body 1, the second connecting frame body 2 and the third connecting frame body 3, to ensure the bearing capacity of the first connecting frame body 1, the second connecting frame body 2 and the third connecting frame body 3, ensure that the first connecting frame body 1, the second connecting frame body 2 and the third connecting frame body 3 are tightly connected together, avoid the single first connecting frame body 1, the second connecting frame body 2 and the third connecting frame body 3 damaged by too much pressure.

[0029] The above is only the preferred embodiment of the application, and is not used to limit the application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall be included in the protection scope of the application.

Claims

1. A modular corner connector, characterized in that: It includes a first connecting frame (1) and a second connecting frame (2), the second connecting frame (2) is located at one end of the first connecting frame (1), and a third connecting frame (3) is fixedly provided at the connection between the second connecting frame (2) and the first connecting frame (1). An extension ear (9) is fixedly provided on one side of the outer periphery of the first connecting frame (1), the second connecting frame (2) and the third connecting frame (3), and an extension piece (10) is hinged on each of the extension ears (9). A limiting boss (4) is fixedly provided on the other side of the outer periphery of the first connecting frame (1), the second connecting frame (2) and the third connecting frame (3), and an inner liner (5) is fixedly provided on each of the limiting bosses (4).

2. The modular corner connector according to claim 1, characterized in that: The cross-sectional and vertical cross-sectional shapes of the first connecting frame (1), the second connecting frame (2) and the third connecting frame (3) are all set to L-shape, and the first connecting frame (1), the second connecting frame (2) and the third connecting frame (3) are all connected through the limiting port (12).

3. The modular corner connector according to claim 1, characterized in that: Limiting rods (6) are inserted into the first connecting frame (1), the second connecting frame (2) and the third connecting frame (3), and one end of each limiting rod (6) extends into the corresponding inner liner (5).

4. The modular corner connector according to claim 3, characterized in that: The inner liner (5) has a locking nut (7) embedded inside it. The locking nut (7) is sleeved on the limiting rod (6) and threadedly connected to the limiting rod (6).

5. The modular corner connector according to claim 1, characterized in that: The first connecting frame (1), the second connecting frame (2) and the third connecting frame (3) are all welded with reinforcing corner plates (8), and the shape of the reinforcing corner plates (8) is set as triangle.

6. The modular corner connector according to claim 1, characterized in that: Both ends of the extension member (10) are provided with misalignment openings (11), and the extension member (10) is covered on the outside of the extension ear (9) through the misalignment openings (11).

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