Aluminum alloy ceiling keel mounting structure

Abstract

The utility model discloses an aluminum alloy ceiling keel installation structure which comprises two main keels, two auxiliary keels are arranged below the two main keels, the main keels and the auxiliary keels are distributed in a cross mode, a set of hoisting assemblies are installed on the outer surfaces of the main keels, and the hoisting assemblies comprise hanging pieces. Through cooperation of the main keel, the hoisting assembly and the connecting assembly, a first stud is screwed, the main keel is preliminarily fixed through a hanging piece, then a fixing pad is rotated, and through cooperation of a threaded column and a threaded cylinder, the fixing pad is driven to move downwards till the fixing pad is tightly attached to the top of the main keel to extrude the main keel, and then installation and fixation of the main keel are completed; in the whole process, the main keel does not need to be punched, the structural integrity of the main keel is protected, the structural strength of the main keel is not reduced, the installation steps are simplified, the connecting piece is arranged on the outer surface of the main keel in a sleeving mode and can move along the main keel, and the distance between the auxiliary keels can be rapidly adjusted by adjusting the position of the connecting piece on the main keel.

Description

TECHNICAL FIELD

[0001] The utility model relates to a suspended ceiling installation technical field especially a kind of aluminium alloy ceiling joist installation structure. BACKGROUND

[0002] In the process of indoor decoration, ceiling installation is a vital link, and the ceiling installation mode usually involves the construction of joist frame, which is formed by the longitudinal and transverse intersection of main joist and secondary joist, and then a large number of rivets and hangers are used to fix the entire joist frame structure to provide a stable support structure for the ceiling.

[0003] However, this fixing method of joist installation structure has significant defects in use. The pre-punching on the main joist is required for rivet fixation, which not only increases the workload in the installation process, but also damages the original structural integrity of the main joist, reducing its structural strength. Secondly, the rivet fixation method lacks flexibility, and it is difficult to quickly adjust the spacing between the secondary joists according to subsequent needs after installation, limiting the flexibility of the entire structure. Therefore, we provide an aluminium alloy ceiling joist installation structure to solve the above problems. SUMMARY

[0004] The problem to be solved by the utility model is to provide an aluminium alloy ceiling joist installation structure that can quickly install the main joist without rivet punching.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of an aluminium alloy ceiling joist installation structure, which includes two main joists, two secondary joists below the two main joists, and a cross distribution of the main joist and the secondary joist. A set of hoisting assemblies is installed on the outer surface of the main joist, the hoisting assembly includes a hanger, the hanger is sleeved on the outer surface of the main joist, a set of connecting assemblies is installed on the outer surface of the main joist, the connecting assembly includes a connecting piece, the connecting piece is sleeved on the outer surface of the main joist, and an installation assembly is installed on the bottom surface of the connecting piece.

[0006] Preferably, the top of the hanger is penetrated by a threaded cylinder, and the threaded cylinder is fixedly connected with the hanger, the inside of the threaded cylinder is threadedly connected with a threaded column, the threaded column is located on the inside of the hanger, and the lower end of the threaded column is fixedly connected with a fixed pad, and the fixed pad is in close contact with the top of the main joist.

[0007] Preferably, the bottom of the hanger is threadedly connected with a stud one, the inside of the threaded cylinder is threadedly connected with a suspender, and the suspender is located above the hanger.

[0008] Preferably, the aluminum alloy ceiling and cornice mounting structure, wherein the top of the connecting piece is threadedly connected with a second stud, the mounting assembly comprises a mounting frame fixedly connected to the bottom surface of the connecting piece, the outer side of the mounting frame is provided with a knob, the knob is fixedly connected with a rotating shaft close to the side surface of the mounting frame, and one end of the rotating shaft away from the knob penetrates through the outer side surface of the mounting frame and extends to the inner side of the mounting frame.

[0009] Preferably, the aluminum alloy ceiling and cornice mounting structure, wherein one end of the rotating shaft located at the inner side of the mounting frame is fixedly connected with a bidirectional screw rod, one end of the bidirectional screw rod away from the rotating shaft is rotatably connected to the inner side wall of the mounting frame, and the surface of the bidirectional screw rod is threadedly connected with two L-shaped fixing blocks, the two L-shaped fixing blocks are symmetrically distributed on the outer surface of the bidirectional screw rod, and the secondary cornice is arranged between the two L-shaped fixing blocks.

[0010] Preferably, the aluminum alloy ceiling and cornice mounting structure, wherein two limiting sliding rods are fixedly connected between the inner side walls of the mounting frame, the two limiting sliding rods are symmetrically distributed on the two sides of the bidirectional screw rod, and the two L-shaped fixing blocks are slidably connected to the outer surfaces of the two limiting sliding rods.

[0011] The utility model has the advantages and beneficial effects that:

[0012] The utility model discloses a main cornice, hoisting assembly and the cooperation of connecting assembly, and the screw stud is twisted, and the hanging piece is primarily fixed to the main cornice, and then the fixed pad is rotated, and the cooperation of the threaded column and the threaded cylinder drives the fixed pad to move down, and is pressed closely on the top of the main cornice until the installation and fixation of the main cornice are completed, the whole process does not need to punch the main cornice, and the structural integrity of the main cornice is protected, and the structural strength is not reduced, and the installation step is also simplified, the connecting piece is set on the outer surface of the main cornice and can move along the main cornice, and the position of the connecting piece on the main cornice is adjusted, and the quick adjustment of the secondary cornice spacing can be realized.

[0013] The utility model discloses the cooperation between mounting assembly and secondary cornice, and the secondary cornice is placed between the two L-shaped fixing blocks in the mounting frame, then the knob is twisted, and under the cooperation of the rotating shaft, bidirectional screw rod, connecting block and limiting sliding rod, the two L-shaped fixing blocks can be driven to move to the middle of the bidirectional screw rod simultaneously, so that the secondary cornice is clamped, and the stable clamping and fixation of the secondary cornice according to the size of the secondary cornice can be realized, the stability of the secondary cornice installation is improved, and the installation process is further simplified. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Fig. 2It is the installation structure schematic view of the sectional view of the hoisting assembly and the main keel of the utility model;

[0016] Fig. 3 It is the installation structure schematic view of the utility model locally;

[0017] Fig. 4 It is the three-dimensional structure schematic view of the sectional view of the installation assembly of the utility model.

[0018] In the drawing: 1, main keel; 2, hoisting assembly; 201, hanging piece; 202, stud one; 203, threaded cylinder; 204, threaded column; 205, fixed pad; 206, derrick; 3, connecting assembly; 301, connecting piece; 302, stud two; 4, installation assembly; 401, installation frame; 402, knob; 403, pivot; 404, bidirectional screw rod; 405, L-shaped fixed block; 406, limit sliding rod; 5, secondary keel. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be combined with the drawings and examples, the technical scheme in the examples of the utility model will be described clearly and completely, obviously, the described examples are only a part of the examples of the utility model, not all examples. Based on the examples in the utility model, all other examples obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0020] As Figs. 1 to 4 The utility model discloses an aluminum alloy ceiling keel installation structure, including two main keels 1, two secondary keels 5 are arranged below two main keels 1, and the main keel 1 and the secondary keel 5 are cross distribution, the outer surface of main keel 1 installs a group of hoisting assembly 2, and hoisting assembly 2 includes hanging piece 201, and hanging piece 201 is set on the outer surface of main keel 1, and the outer surface of main keel 1 installs a group of connecting assembly 3, and connecting assembly 3 includes connecting piece 301, and connecting piece 301 is set on the outer surface of main keel 1, and the bottom surface of connecting piece 301 is installed with installation assembly 4.

[0021] The outer surface of main keel 1 installs a group of hoisting assembly 2 and a group of connecting assembly 3, and there are multiple, and only part structure is shown in the drawing, can reasonably arrange the number of hoisting assembly 2 and connecting assembly 3 according to actual installation demand, and the installation of main keel 1 can be quickly completed through hoisting assembly 2, then the structure after installation is fixed on the wall top, and connecting piece 301 is set on the outer surface of main keel 1 and can move along the axial direction of main keel 1 in connecting assembly 3, and the position of connecting piece 301 on main keel 1 can be changed, and the interval between installation assembly 4 and secondary keel 5 can be changed.

[0022] The top of the hanging piece 201 is provided with a threaded cylinder 203 fixedly connected with the hanging piece 201, the threaded cylinder 203 is internally threadedly connected with a threaded column 204, the threaded column 204 is located at the inner side of the hanging piece 201, the lower end of the threaded column 204 is fixedly connected with a fixed pad 205, the fixed pad 205 is in close contact with the top of the main ridge 1, the bottom of the hanging piece 201 is threadedly connected with a threaded column 202, the threaded cylinder 203 is internally threadedly connected with a suspender 206, and the suspender 206 is located above the hanging piece 201.

[0023] By rotating the threaded column 202 at the bottom of the hanging piece 201, the hanging piece 201 can be preliminarily fastened on the main ridge 1, then the fixed pad 205 is rotated, and under the action of threaded transmission, the fixed pad 205 can be driven to move downward by the threaded connection relationship between the threaded cylinder 203 and the threaded column 204, until the fixed pad 205 is closely attached to the top of the main ridge 1, and the main ridge 1 is further stably fixed through the extrusion of the fixed pad 205 on the top of the main ridge 1, and then the structure can be fixed on the top of the wall through the suspender 206, and the length of the suspender 206 can be adjusted according to the actual installation condition through the threaded relationship between the threaded cylinder 203 and the suspender 206, so that the whole structure is in a horizontal state after installation.

[0024] The top of the connecting piece 301 is threadedly connected with a threaded column 302, the mounting assembly 4 comprises a mounting frame 401 fixedly connected to the bottom surface of the connecting piece 301, a knob 402 is arranged on the outer side of the mounting frame 401, a rotating shaft 403 is fixedly connected to the side of the knob 402 away from the mounting frame 401, and the end of the rotating shaft 403 away from the knob 402 penetrates through the outer side of the mounting frame 401 and extends to the inner side of the mounting frame 401.

[0025] When the position of the connecting piece 301 is adjusted, the connecting piece 301 can be quickly fixed on the outer surface of the main ridge 1 by rotating the threaded column 302, which is simple and fast, the rotating shaft 403 is rotationally connected with the mounting frame 401, and the rotating shaft 403 can be driven to rotate by rotating the knob 402.

[0026] The end of the rotating shaft 403 located at the inner side of the mounting frame 401 is fixedly connected with a bidirectional screw rod 404, the end of the bidirectional screw rod 404 away from the rotating shaft 403 is rotationally connected to the inner side wall of the mounting frame 401, and the surface of the bidirectional screw rod 404 is threadedly connected with two L-shaped fixed blocks 405, the two L-shaped fixed blocks 405 are symmetrically arranged on the outer surface of the bidirectional screw rod 404, and the secondary ridge 5 is arranged between the two L-shaped fixed blocks 405.

[0027] The rotating shaft 403 can drive the bidirectional screw rod 404 to rotate, the surface of the bidirectional screw rod 404 is provided with two opposite threads, the two L-shaped fixing blocks 405 are respectively threadedly connected with the bidirectional screw rod 404 through the two opposite threads, the secondary joist 5 is arranged between the two L-shaped fixing blocks 405, the secondary joist 5 can be stably clamped and fixed through the L-shaped fixing blocks 405, and when the secondary joist 5 is clamped through the L-shaped structure of the L-shaped fixing blocks 405, the secondary joist 5 can also be supported through the inner bottom wall of the L-shaped structure, so that the stability of installation is improved.

[0028] The inner side walls of the mounting frame 401 are fixedly connected with two limiting sliding rods 406, and the two limiting sliding rods 406 are symmetrically distributed on the two sides of the bidirectional screw rod 404.

[0029] The two sides of the bidirectional screw rod 404 are provided with the limiting sliding rods 406 that are slidably connected with the two L-shaped fixing blocks 405, so that the L-shaped fixing blocks 405 can be limited and guided, then the bidirectional screw rod 404 is rotated to drive the two L-shaped fixing blocks 405 to simultaneously move to the middle of the bidirectional screw rod 404, so that the secondary joist 5 is clamped.

[0030] Working principle: when the structure is installed, the connecting piece 301 and the hanging piece 201 are sequentially sleeved on the outer surface of the main joist 1, first, the hanging piece 201 is preliminarily fastened on the main joist 1 by screwing the stud 202 at the bottom of the hanging piece 201, then the fixing pad 205 is rotated, the fixing pad 205 is driven to move downward under the thread transmission of the threaded cylinder 203 and the threaded column 204, until the fixing pad 205 is tightly attached to the top of the main joist 1, the main joist 1 is further stably fixed through the extrusion of the fixing pad 205 on the top of the main joist 1, then the structure is fixed on the roof of the wall through the suspender 206, when the secondary joist 5 is installed, the secondary joist 5 is placed between the two L-shaped fixing blocks 405 in the mounting frame 401, then the knob 402 is screwed, the bidirectional screw rod 404 is driven to rotate through the rotating shaft 403, the surface of the bidirectional screw rod 404 is provided with two opposite threads, the L-shaped fixing blocks 405 are limited and guided through the two limiting sliding rods 406, therefore, when the bidirectional screw rod 404 rotates, the two L-shaped fixing blocks 405 are driven to simultaneously move to the middle of the bidirectional screw rod 404, so that the secondary joist 5 is clamped, the installation of the secondary joist 5 is completed, the connecting piece 301 is sleeved on the outer surface of the main joist 1 and can move along the main joist 1, then according to the actual installation condition, the position of the connecting piece 301 on the main joist 1 is adjusted, the secondary joist 5 and the secondary joist 5 in the mounting assembly 4 below are driven to move, the distance between the secondary joists 5 is quickly adjusted, after the adjustment is completed, the connecting piece 301 is fixed on the outer surface of the main joist 1 by screwing the stud 302.

[0031] In the description of the utility model, need understanding is, the term "upper", "lower", "left", "right" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply the device or element indicated must have a particular orientation, and a particular orientation configuration and operation, therefore, can not be understood as a limitation on the utility model. In addition, "first", "second" is only for the purpose of description, and can not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0032] It should be noted that the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art. The mechanical parts and equipment adopt conventional models in the prior art. The inventor will not describe them in detail here.

[0033] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" and the like should be broadly understood. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected. It can be mechanically connected, or it can be electrically connected. It can be directly connected, or it can be indirectly connected through an intermediate medium. It can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] The above describes one embodiment of the utility model in detail, but the content described is only the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the utility model. Any equivalent changes and improvements made within the scope of the utility model application shall still belong to the patent coverage of the utility model.

Claims

1. An aluminum alloy ceiling baseboard mounting structure characterized by: The utility model provides a kind of crane beam, including two main keels (1), the lower surface of two the main keels (1) is provided with two secondary keels (5), and main keel (1) and secondary keel (5) are cross distribution, the outer surface of the main keel (1) is installed with a group of hoisting assembly (2), the hoisting assembly (2) includes hanging piece (201), the hanging piece (201) is set on the outer surface of main keel (1), the outer surface of the main keel (1) is installed with a group of connecting assembly (3), the connecting assembly (3) includes connecting piece (301), the connecting piece (301) is set on the outer surface of main keel (1), the bottom of the connecting piece (301) is installed with mounting assembly (4).

2. An aluminum alloy ceiling base mounting structure according to claim 1, characterized by: The top of the hanging piece (201) is penetrated by a threaded cylinder (203), and the threaded cylinder (203) is fixedly connected with the hanging piece (201), the inside of the threaded cylinder (203) is threadedly connected with a threaded column (204), the threaded column (204) is located on the inside of the hanging piece (201), and the lower end of the threaded column (204) is fixedly connected with a fixed pad (205), the fixed pad (205) is attached to the top of the main keel (1).

3. An aluminum alloy ceiling base mounting structure according to claim 2, characterized by: The bottom of the hanging piece (201) is threadedly connected with a threaded column (202), the inside of the threaded cylinder (203) is threadedly connected with a suspender (206), and the suspender (206) is located above the hanging piece (201).

4. An aluminum alloy ceiling base mounting structure according to claim 1, characterized by: The top of the connecting piece (301) is threadedly connected with a threaded column (302), the mounting assembly (4) includes a mounting frame (401), the mounting frame (401) is fixedly connected to the bottom of the connecting piece (301), the outside of the mounting frame (401) is provided with a knob (402), the knob (402) is fixedly connected with a rotating shaft (403) close to the side surface of the mounting frame (401), one end of the rotating shaft (403) away from the knob (402) penetrates the outside surface of the mounting frame (401) and extends to the inside of the mounting frame (401).

5. An aluminum alloy ceiling base mounting structure according to claim 4, characterized by: One end of the rotating shaft (403) located on the inside of the mounting frame (401) is fixedly connected with a bidirectional screw rod (404), one end of the bidirectional screw rod (404) away from the rotating shaft (403) is rotatably connected to the inside wall of the mounting frame (401), and the surface of the bidirectional screw rod (404) is threadedly connected with two L-shaped fixed blocks (405), two L-shaped fixed blocks (405) are symmetrically distributed on the outer surface of the bidirectional screw rod (404), and the secondary keel (5) is arranged between the two L-shaped fixed blocks (405).

6. An aluminum alloy ceiling base mounting structure according to claim 5, characterized by: Two limiting sliding rods (406) are fixedly connected between the inside walls of the mounting frame (401), two limiting sliding rods (406) are symmetrically distributed on the two sides of the bidirectional screw rod (404), and two L-shaped fixed blocks (405) are slidably connected to the outer surfaces of the two limiting sliding rods (406).

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