CN210978106U

CN210978106U - Aluminum alloy section bar right angle connecting piece

Info

Publication number: CN210978106U
Application number: CN201921544251.0U
Authority: CN
Inventors: 廖健
Original assignee: Sichuan Yangguang Jianduan Aluminium Industry Co ltd
Current assignee: Sichuan Yangguang Jianduan Aluminium Industry Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-10
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses an aluminum alloy ex-trusions right angle connecting piece. Two profile fixing pieces 1 are arranged on the outer side surfaces of the connecting piece a2 and the connecting piece b4, the profile fixing pieces 1 are bolts, rectangular grooves are formed in the connecting piece a2 and the connecting piece b4 respectively, the two aluminum alloy profiles are installed in the grooves, and the aluminum alloy profiles are fixed on the connecting pieces by screwing the profile fixing pieces 1, so that the two profile fixing pieces 1 can enable the aluminum alloy profiles to be more stable on one hand, and the profile fixing pieces 1 are bolts on the other hand, so that the installation and the disassembly are convenient; the rotating shaft 3 is installed on one corner of the other end of the connecting piece a2, the rotating shaft 3 is matched with the rotating shaft hole 9 on the rotating disc 10, the rotating disc 10 is fixed on the connecting piece b4, the stopper 5 is arranged at one end of the connecting piece b4, provided with the rotating shaft 3, and the stopper 5 can be matched with the folding limiting groove 8 and the unfolding limiting groove 11, so that the connecting piece can be unfolded to be right-angled when in use and can be folded when not in use, and space is saved.

Description

Aluminum alloy section bar right angle connecting piece

Technical Field

The utility model relates to a section bar right angle connection spare, more specifically the utility model relates to an aluminum alloy section bar right angle connection spare.

Background

Aluminum alloy sections are the most widely used non-ferrous structural materials in industry, and have been widely used in the aviation, aerospace, automotive, machinery manufacturing, marine, construction, decoration and chemical industries. Along with the rapid development of scientific technology and industrial economy in recent years, the demand on aluminum alloy structural parts is increasing day by day, so that the research on the splicing of aluminum alloy is also deep;

the splicing of aluminum alloy sections also becomes a necessary technical means, and as far as the present, the splicing mainly takes welding as the main point, and the welding technology has some disadvantages, such as: the welding is fixed connection and is difficult to disassemble, and on the other hand, the welding has higher requirements on operators, such as certificates and the like needing welding; of course, there are also connectors present, but for right angle connectors, which are substantially one piece, the space taken up by a single connector is large when stored.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to above-mentioned not enough, provide an aluminum alloy ex-trusions right angle connecting piece to expect to solve and be difficult to dismantle among the prior art, occupation space waits technical problem greatly.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an aluminum alloy ex-trusions right angle connecting piece, right angle connecting piece includes connecting piece an, and connecting piece an's one end is equipped with the recess, and the recess is the rectangle form, a plurality of section bar mountings are installed to one side of connecting piece a, install the pivot in the one corner of the connecting piece an other end, the pivot hole on pivot and the carousel cooperatees, the carousel is fixed on connecting piece b, connecting piece b's one end is equipped with the recess, also is equipped with a plurality of section bar mountings on the connecting piece b.

Preferably: the rotary disc is provided with a folding limit groove and an unfolding limit groove, and the rotary shaft hole is concentric with the rotary disc.

Preferably: and one end of the connecting piece b, which is provided with the rotating shaft, is provided with a stopper, and the stopper can be matched with the folding limiting groove and the unfolding limiting groove.

Preferably: the shaft of the limiter is provided with a spring, the top of the limiter is provided with a handle, and the top of the limiter is T-shaped.

Preferably: and the connecting piece a and the connecting piece b are respectively provided with two section fixing pieces and are arranged on the outer side surface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. two profile fixing pieces 1 are arranged on the outer side surfaces of the connecting piece a2 and the connecting piece b4, the profile fixing pieces 1 are bolts, rectangular grooves are formed in the connecting piece a2 and the connecting piece b4 respectively, the two aluminum alloy profiles are installed in the grooves, and the aluminum alloy profiles are fixed on the connecting pieces by screwing the profile fixing pieces 1, so that the two profile fixing pieces 1 can enable the aluminum alloy profiles to be more stable on one hand, and the profile fixing pieces 1 are bolts on the other hand, so that the installation and the disassembly are convenient;

2. the rotating shaft 3 is installed on one corner of the other end of the connecting piece a2, the rotating shaft 3 is matched with the rotating shaft hole 9 on the rotating disc 10, the rotating disc 10 is fixed on the connecting piece b4, the stopper 5 is arranged at one end of the connecting piece b4, provided with the rotating shaft 3, and the stopper 5 can be matched with the folding limiting groove 8 and the unfolding limiting groove 11, so that the connecting piece can be unfolded to be right-angled when in use and can be folded when not in use, and space is saved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a connector b;

FIG. 3 is a cross-sectional view of the connector a;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a schematic view of the folding of the present invention;

in the figure, 1 is a section fixing piece, 2 is a connecting piece a, 3 is a rotating shaft, 4 is a connecting piece b, 5 is a limiting stopper, 6 is a spring, 7 is a handle, 8 is a folding limiting groove, 9 is a rotating shaft hole, 10 is a turntable, and 11 is an unfolding limiting groove.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-5, the right angle connector comprises a connector a2, a connector a2 is a cuboid, one end of a connector a2 is provided with a groove, the groove is rectangular, the size of the groove is set according to the specification of the aluminum alloy section adapted to the right angle connector, one side of the groove of the connector a2 is provided with a plurality of section fixing pieces 1, one corner of the other end of a2 is provided with a rotating shaft 3, the rotating shaft 3 is arranged in a rotating shaft hole 9, the rotating shaft 3 is in clearance fit with the rotating shaft hole 9, the rotating shaft hole 9 is arranged on a rotating disc 10, the rotating shaft hole 9 and the rotating disc 10 are coaxial, the rotating disc 10 is arranged at one end of a connector b4, the other end of a connector b4 is provided with a rectangular groove, the groove is also provided with a plurality of section fixing pieces 1, the section fixing pieces 1 are bolts, corresponding positions of a connector a2 and a connector b4, the grooves on the connecting piece a2 and the connecting piece b4 are consistent in opening direction, when the aluminum alloy section bar connecting device is used, the connecting piece a2 and the connecting piece b4 are unfolded, the two aluminum alloy sections are respectively arranged in the grooves of the connecting piece a2 and the connecting piece b4, the aluminum alloy sections can be fixed on the aluminum alloy section bar right-angle connecting piece by screwing the section bar fixing piece 1, when the aluminum alloy section bar connecting device needs to be disassembled, the section bar fixing piece 1 is unscrewed, the aluminum alloy sections are disassembled, the connecting piece a2 and the connecting piece b4 are folded, and at least two section bar fixing pieces 1 on the connecting piece a2 and the connecting piece b4 are installed in order to ensure.

In this embodiment, in order to stably support the connection piece a2 and the connection piece b4 when they are unfolded and folded, a folding limiting groove 8 and an unfolding limiting groove 11 are provided on the rotary table 10, and a stopper 5 is provided on the connection piece b4, the stopper 5 can be clamped in the grooves of the folding limiting groove 8 and the unfolding limiting groove 11, and the stopper 5 can also be pulled up and down to perform locking and unlocking operations.

As shown in fig. 3 and 4, according to another embodiment of the present invention, in order to make the stopper 5 perform the locking and unlocking function smoothly, a spring 6 is disposed on the shaft of the stopper 5, a handle 7 is disposed on the top of the stopper 5, and the top of the stopper 5 is set to be "T" shape, so as to prevent the stopper 5 from dropping, when in use, the handle 7 is pulled upwards by hand, the spring 6 is compressed at the bottom of the stopper 5, and after the connecting piece a2 and the connecting piece b4 are folded or unfolded, the stopper 5 automatically pops into the folded limiting groove 8 or the unfolded limiting groove 11 under the action of the spring 6.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides an aluminum alloy ex-trusions right angle connecting piece which characterized in that: the connecting piece includes right angle connecting piece a (2), and the one end of connecting piece a (2) is equipped with the recess, and the recess is the rectangle form, a plurality of section bar mounting (1) are installed to one side of connecting piece a (2), install pivot (3) in the one corner of connecting piece a (2) other end, pivot hole (9) on pivot (3) and carousel (10) cooperate, carousel (10) are fixed on connecting piece b (4), the one end of connecting piece b (4) is equipped with the recess, also is equipped with a plurality of section bar mounting (1) on connecting piece b (4).

2. The aluminum alloy profile right-angle connecting piece according to claim 1, wherein: the rotary table (10) is provided with a folding limit groove (8) and an unfolding limit groove (11), and the rotary shaft hole (9) and the rotary table (10) are concentric.

3. The aluminum alloy profile right-angle connecting piece according to claim 2, wherein: one end of the connecting piece b (4) provided with the rotating shaft (3) is provided with a stopper (5), and the stopper (5) can be matched with the folding limit groove (8) and the unfolding limit groove (11).

4. The aluminum alloy profile right-angle connecting piece according to claim 3, wherein: the spring (6) is arranged on the shaft of the limiter (5), the handle (7) is arranged at the top of the limiter, and the top of the limiter (5) is T-shaped.

5. The aluminum alloy profile right-angle connecting piece according to claim 1, wherein: the connecting piece a (2) and the connecting piece b (4) are respectively provided with two section fixing pieces (1) and are arranged on the outer side surface.