Aluminum profile connecting piece

Abstract

The utility model discloses an aluminum profile connecting piece, and relates to the technical field of connecting pieces, the aluminum profile connecting piece comprises a first connecting plug, the two adjacent sides of the first connecting plug are fixedly connected with second connecting plugs, the upper ends of the interiors of the second connecting plugs are fixedly connected with partition plates, the upper ends of the second connecting plugs and the partition plates form movable cavities, and mounting cavities are formed between the lower ends of the second connecting plugs and the partition plates; a driving part is installed at the top of the second inserting head, a transmission part is installed in the movable cavity, the driving part and the transmission part are in transmission connection, an extrusion part is installed on the partition plate, the transmission part and the extrusion part are in transmission connection, and a supporting part is fixedly connected between the first inserting head and the second inserting head and installed at the bottom end of the second inserting head. The problems that in the prior art, when aluminum profiles are inserted and installed, due to the fact that the sizes of the aluminum profiles are different, most connecting pieces are integrally fixed, the connecting pieces are difficult to be matched with installation of different aluminum profiles, and then splicing installation of people is not facilitated are solved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of connecting pieces, in particular to an aluminum profile connecting piece. BACKGROUND

[0002] Due to the characteristics of light weight, corrosion resistance, excellent machinability, and high recyclability of aluminum profiles, with large-scale infrastructure investment and rapid industrialization in China, the production and consumption of the aluminum profile industry have rapidly increased, and China has become the world's largest aluminum profile production base and consumer market.

[0003] Now on the market there are products made of aluminum profiles, such as pet cages and flower houses, which can be built with aluminum profiles, and need to be connected by various connectors. A flower house needs to be assembled by aluminum profiles, connectors and plastic plates. For the flower house in the prior art, a three-joint connector is needed at the intersection of the roof to form the shape of a roof. The three directions of the ordinary three-joint connector are square columns, which are used to install aluminum profiles. However, when installing the aluminum profiles, the sizes of the aluminum profiles are different, and the connectors are mostly fixed as a whole, so that the connectors are difficult to adapt to the installation of different aluminum profiles, which is not conducive to the installation of people. CONTENT OF THE UTILITY MODEL

[0004] The application aims to solve the problem that when installing the aluminum profiles, the sizes of the aluminum profiles are different, and the connectors are mostly fixed as a whole, so that the connectors are difficult to adapt to the installation of different aluminum profiles, which is not conducive to the installation of people, and provides an aluminum profile connecting piece.

[0005] In order to achieve the above purpose, the application specifically adopts the following technical scheme:

[0006] An aluminum profile connecting piece, comprising a plug-in head one, adjacent two sides of the plug-in head one are fixedly connected with plug-in head twos, the inside upper end of the plug-in head two is fixedly connected with a partition plate, the upper end of the plug-in head two and the partition plate form a movable cavity, and the lower end of the plug-in head two and the partition plate form an installation cavity, the top of the plug-in head two is provided with a driving piece, the inside of the movable cavity is provided with a transmission piece, the driving piece and the transmission piece are in transmission connection, the partition plate is provided with a pressing piece, the transmission piece and the pressing piece are in transmission connection, the plug-in head one and the plug-in head two are fixedly connected with a supporting piece, and the supporting piece is installed at the bottom end of the plug-in head two.

[0007] By adopting the above technical scheme, when the cross beam plate is butt-jointed and installed, the cross beam plate can be manually inserted into the installation cavity, then the driving member is manually operated to drive the transmission member through the internal member of the driving member, so that the transmission member operates, and then drives the extrusion member to move towards the end of the cross beam plate and is fixed in the installation cavity, so as to splice the cross beam plate. Through the cooperation of the movable extrusion member and the plug-in head II, cross beam plates of different sizes can be fixed, so as to adapt to the installation of different cross beam plates, thereby improving the practicability of the connecting piece.

[0008] Further, the driving member includes a rotating rod rotatably connected to the top of the plug-in head II, a handle fixedly connected to the top end of the rotating rod, and a bevel gear I fixedly connected to the bottom end of the rotating rod, and the bevel gear I is in transmission connection with the transmission member.

[0009] By adopting the above technical scheme, the handle is manually rotated to drive the bevel gear I to rotate, thereby driving the transmission member.

[0010] Further, the transmission member includes a bidirectional threaded rod rotatably connected inside the movable cavity, and mutually symmetrical driving blocks are threadedly connected to the bidirectional threaded rod, the bottom of each driving block is rotatably connected with a linkage rod, the linkage rod is rotatably connected with the extrusion member, a bevel gear II is fixedly connected to the middle of the bidirectional threaded rod, and the bevel gear I is in meshing connection with the bevel gear II.

[0011] By adopting the above technical scheme, the bevel gear II is driven by the rotating bevel gear I, thereby driving the bidirectional threaded rod to rotate, so as to drive the linkage rod to drive the extrusion member.

[0012] Further, the extrusion member includes a clamping plate slidably installed inside the installation cavity, and mutually symmetrical guide rods are fixedly connected to the top of both ends of the clamping plate, and the guide rods are in through connection with the plug-in head II and the partition plate.

[0013] By adopting the above technical scheme, the external cross beam plate can be abutted and extruded by the clamping plate.

[0014] Further, the bottom of the clamping plate is fixedly connected with an anti-skid pad.

[0015] By adopting the above technical scheme, the friction of the bottom end of the clamping plate can be enhanced by the anti-skid pad, thereby improving the fixing strength.

[0016] Further, a rough layer is fixedly connected to the inside bottom of the installation cavity, and the rough layer corresponds to the anti-skid pad.

[0017] By adopting the above technical scheme, the rough layer and the anti-skid pad are both made of rubber material, which has strong elasticity and strong friction.

[0018] Further, the support piece comprises support plates symmetrically mounted at the bottom of the plug-in connector two, both ends of the support plates are fixedly connected with connecting plates, one side of the connecting plates is fixedly connected with ear plates, and the two ear plates are fixedly connected with the plug-in connector two and the plug-in connector one through bolts.

[0019] By adopting the above technical scheme, the triangular support is formed between the support plate, the plug-in connector one and the plug-in connector two, and a support point is provided for the plug-in connector two, so that the compression strength between the plug-in connector one and the plug-in connector two is improved.

[0020] Further, the support plate is a titanium alloy support plate.

[0021] By adopting the above technical scheme, the support plate is made of titanium alloy material and has strong compression resistance.

[0022] In summary, the present application has at least one of the following beneficial effects:

[0023] 1. In the present application, when the beam plate is butt-jointed and installed, the beam plate can be manually inserted into the installation cavity, and then the driving member is manually operated to drive the transmission member inside the driving member, so that the transmission member operates, and then drives the extrusion member to move towards the end of the beam plate and is fixed in the installation cavity, so as to realize the splicing of the beam plate. Through the movable extrusion member, different sizes of beam plates can be fixed to adapt to the installation of different beam plates, thereby improving the practicality of the connecting piece.

[0024] 2. In the present application, after the plug-in connector two is installed and connected with the external surface beam plate, the support piece is fixed between the plug-in connector two and the plug-in connector one through bolts and is located below the plug-in connector two, so that the plug-in connector one, the plug-in connector two and the support piece form a triangular state and form a support, thereby improving the compression strength between the plug-in connector one and the plug-in connector two and improving the stability of the connection. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic diagram of the present application;

[0026] Figure 2 is a partial structure diagram of the plug-in connector two in the present application;

[0027] Figure 3 is a connection structure diagram of the driving member, the extrusion member and the transmission member in the present application;

[0028] Figure 4 is a structural schematic diagram of the extrusion member in the present application;

[0029] Figure 5 is a structural schematic diagram of the support piece in the present application.

[0030] BRIEF DESCRIPTION OF DRAWINGS

[0031] 1, plug-in head one; 2, plug-in head two; 3, partition; 4, driving piece; 5, extrusion piece; 6, support piece; 7, transmission piece; 21, rough layer; 41, handle; 42, turning rod; 43, bevel gear one; 51, clamping plate; 52, guide rod; 53, non-slip base plate; 61, support plate; 62, connecting plate; 63, ear plate; 71, bidirectional threaded rod; 72, driving block; 73, bevel gear two; 74, linkage rod. DETAILED DESCRIPTION

[0032] The following will be further described in detail in combination with the accompanying drawings Figure 1 The application is further described in detail.

[0033] The embodiment of the application discloses an aluminum profile connecting piece.

[0034] Refer to Figure 1 and Figure 2 An aluminum profile connecting piece, comprising a plug-in head one 1, adjacent two sides of the plug-in head one 1 are fixedly connected with plug-in head two 2, the inner upper end of the plug-in head two 2 is fixedly connected with a partition 3, the upper end of the plug-in head two 2 and the partition 3 form a movable cavity, and the lower end of the plug-in head two 2 and the partition 3 form an installation cavity, the top of the plug-in head two 2 is installed with a driving piece 4, a transmission piece 7 is installed in the movable cavity, and the driving piece 4 and the transmission piece 7 are in transmission connection, the partition 3 is installed with an extrusion piece 5, and the transmission piece 7 and the extrusion piece 5 are in transmission connection, the plug-in head one 1 and the plug-in head two 2 are fixedly connected with a support piece 6, and the support piece 6 is installed at the bottom end of the plug-in head two 2.

[0035] In use, the stand can be inserted into the plug-in head one 1, and fixed by external bolts, then the beam plate is inserted into the plug-in head two 2, and one end is inserted into the installation cavity, at this time, the driving piece 4 is manually operated, so that the internal structure of the driving piece 4 is operated, the transmission piece 7 is driven, the internal member of the transmission piece 7 is operated, the member of the transmission piece 7 drives the extrusion piece 5, the extrusion piece 5 moves towards the direction of the beam plate, and then extrudes the beam plate, so as to fix the beam plate by the plug-in head two 2, thereby facilitating the quick fixing of the beam plate, and the extrusion piece 5 and the plug-in head two 2 are moved and contacted, so that the beam plates of different sizes can be connected and fixed, thereby facilitating the installation of different beam plates, and improving the practicability of the connecting piece.

[0036] When the connecting piece is connected with the cross beam plate, the two ends of the supporting piece 6 are respectively attached below the plug-in head two 2 and the side of the plug-in head one 1, and the supporting piece 6 is fixed by external bolts, thereby fixing the supporting piece 6 between the plug-in head one 1 and the plug-in head two 2, forming a triangular support among the supporting piece 6, the plug-in head one 1 and the plug-in head two 2, thereby improving the compression strength between the plug-in head one 1 and the plug-in head two 2, so as to improve the overall compression capacity of the connecting piece and reduce the possibility of the cross beam plate falling and deviating.

[0037] With reference to Figure 3 , the driving piece 4 comprises a rotating rod 42 rotatably connected to the top of the plug-in head two 2, the top end of the rotating rod 42 is fixedly connected with a handle 41, and the bottom end of the rotating rod 42 is fixedly connected with a bevel gear one 43, the bevel gear one 43 is in transmission connection with a transmission piece 7, the transmission piece 7 comprises a bidirectional threaded rod 71 rotatably connected inside the movable cavity, the bidirectional threaded rod 71 is threadedly connected with two driving blocks 72 which are symmetrical to each other, the bottom of the driving block 72 is rotatably connected with a linkage rod 74, the linkage rod 74 is rotatably connected with the extrusion piece 5, the middle of the bidirectional threaded rod 71 is fixedly connected with a bevel gear two 73, the bevel gear one 43 is in meshing connection with the bevel gear two 73, the extrusion piece 5 comprises a clamping plate 51 slidably installed inside the installation cavity, the top of the clamping plate 51 is fixedly connected with two guide rods 52 which are symmetrical to each other, the guide rods 52 are in penetrating connection with the plug-in head two 2 and the partition plate 3.

[0038] The handle 41 is rotated under the action of force, thereby driving the rotating rod 42 to rotate, the rotating rotating rod 42 can drive the bevel gear one 43 to rotate, the bevel gear one 43 can drive the bevel gear two 73 to rotate through rotation, thereby driving the bidirectional threaded rod 71 to rotate, the rotating bidirectional threaded rod 71 can drive the two driving blocks 72 to move close to each other, and drive the linkage rod 74 to rotate around the rotating point, so that one end of the linkage rod 74 drives the clamping plate 51 to move, thereby making the clamping plate 51 abut and extrude the cross beam plate, so as to fix the cross beam plate, when the clamping plate 51 moves, the guide rods 52 can limit and guide the clamping plate 51 to prevent the clamping plate 51 from deviating when moving.

[0039] With reference to Figure 4 , the bottom of the clamping plate 51 is fixedly connected with an anti-skid pad 53, the inside bottom of the installation cavity is fixedly connected with a rough layer 21, and the rough layer 21 corresponds to the anti-skid pad 53.

[0040] The friction of the bottom of the clamping plate 51 can be increased by the anti-skid pad 53, and the friction of the inner bottom of the mounting cavity can be increased by the rough layer 21. When the clamping plate 51 is pressed and fixed on the beam plate, the anti-skid pad 53 can be in contact with the beam plate, thereby cooperating with the rough layer 21 to increase the fixing strength of the beam plate and improve the stability of the connection. Here, the rough layer 21 and the anti-skid pad 53 are made of rubber material and have strong elasticity and strong friction.

[0041] Referring to Figure 5 The support 6 includes a support plate 61 symmetrically mounted at the bottom of the plug-in connector two 2. The two ends of the support plate 61 are fixedly connected with connecting plates 62. One side of each connecting plate 62 is fixedly connected with an ear plate 63. The two ear plates 63 are fixedly connected between the plug-in connector two 2 and the plug-in connector one 1 by bolts. The support plate 61 is a titanium alloy support plate.

[0042] The two ear plates 63 are respectively attached to the bottom of the plug-in connector two 2 and the side of the plug-in connector one 1, and are fixed by external bolts. In this way, the two ear plates 63 are respectively fixed on the plug-in connector one 1 and the plug-in connector two 2, so that the support plate 61, the plug-in connector one 1 and the plug-in connector two 2 form a triangular support, providing a support point for the plug-in connector two 2, thereby improving the compression strength between the plug-in connector one 1 and the plug-in connector two 2 and improving the stability of the connection. Here, the support plate 61 is made of titanium alloy material and has strong compression resistance, which can improve the compression strength of the support 6 and the stability of the connection.

[0043] Working principle: when using the connection piece, the column can be inserted into the plug-in connector one 1 first and fixed by external bolts. Then, the beam plate is inserted into the plug-in connector two 2, with one end inserted into the mounting cavity. At this time, the handle 41 is rotated, thereby driving the rotating rod 42 to rotate. The rotating rod 42 drives the bevel gear one 43 to rotate, which drives the bevel gear two 73 to rotate, thereby driving the bidirectional threaded rod 71 to rotate. The rotating bidirectional threaded rod 71 drives the two drive blocks 72 to move towards each other, and drives the linkage rod 74 to rotate around the rotating point. One end of the linkage rod 74 drives the clamping plate 51 to move, thereby pressing and extruding the clamping plate 51 against the beam plate. In this way, the plug-in connector two 2 is fixed, thereby facilitating the quick fixing of the beam plate. At the same time, the extrusion member 5 and the plug-in connector two 2 are moved and pressed to cooperate with each other, so that different sizes of beam plates can be connected and fixed, thereby facilitating the installation of different beam plates and improving the practicality of the connection piece.

[0044] When the connecting piece is connected with the cross beam plate, the two ends of the supporting piece 6 are respectively attached below the plug-in connector two 2 and the side of the plug-in connector one 1, and the supporting piece 6 is fixed through external bolts, so that the supporting piece 6 is fixed between the plug-in connector one 1 and the plug-in connector two 2, and a triangular support is formed between the supporting piece 6, the plug-in connector one 1 and the plug-in connector two 2, thereby improving the compression strength between the plug-in connector one 1 and the plug-in connector two 2, so as to improve the overall compression capacity of the connecting piece and reduce the possibility of the cross beam plate falling and deviating.

Claims

1. An aluminium profile connection comprising a spigot (1), characterised in that: The two adjacent sides of the plug-in connector one (1) are fixedly connected with the plug-in connector two (2), the inner upper end of the plug-in connector two (2) is fixedly connected with the partition plate (3), the upper end of the plug-in connector two (2) and the partition plate (3) form a movable cavity, and the lower end of the plug-in connector two (2) and the partition plate (3) form an installation cavity, the top of the plug-in connector two (2) is provided with a driving piece (4), the movable cavity is provided with a transmission piece (7), the driving piece (4) and the transmission piece (7) are in transmission connection, the partition plate (3) is provided with an extrusion piece (5), the transmission piece (7) and the extrusion piece (5) are in transmission connection, the plug-in connector one (1) and the plug-in connector two (2) are fixedly connected with a supporting piece (6), and the supporting piece (6) is installed at the bottom end of the plug-in connector two (2).

2. An aluminium section connector according to claim 1, characterised in that: The driving piece (4) comprises a rotating rod (42) rotatably connected to the top of the plug-in connector two (2), the top end of the rotating rod (42) is fixedly connected with a handle (41), and the bottom end of the rotating rod (42) is fixedly connected with a bevel gear one (43), and the bevel gear one (43) is in transmission connection with the transmission piece (7).

3. An aluminium section connector according to claim 2, characterised in that: The transmission piece (7) comprises a bidirectional threaded rod (71) rotatably connected in the movable cavity, the bidirectional threaded rod (71) is in threaded connection with driving blocks (72) which are symmetrical to each other, the bottom of the driving block (72) is rotatably connected with a linkage rod (74), the linkage rod (74) is rotatably connected with the extrusion piece (5), the middle of the bidirectional threaded rod (71) is fixedly connected with a bevel gear two (73), and the bevel gear one (43) is in meshing connection with the bevel gear two (73).

4. The aluminum structural member coupling of claim 1, wherein: The extrusion piece (5) comprises a clamping plate (51) slidably installed in the installation cavity, the top of the clamping plate (51) is fixedly connected with guide rods (52) which are symmetrical to each other, and the guide rods (52) are in through connection with the plug-in connector two (2) and the partition plate (3).

5. An aluminium section connector according to claim 4, characterised in that: The bottom of the clamping plate (51) is fixedly connected with an antiskid pad (53).

6. An aluminium section connector according to claim 5, characterised in that: The inner side of the installation cavity is fixedly connected with a rough layer (21), and the rough layer (21) corresponds to the antiskid pad (53).

7. An aluminum structural member coupling according to claim 1, wherein: The supporting piece (6) comprises support plates (61) symmetrically installed at the bottom of the plug-in connector two (2), the two ends of the support plate (61) are fixedly connected with connecting plates (62), one side of the connecting plate (62) is fixedly connected with an ear plate (63), and the two ear plates (63) are fixedly connected with the plug-in connector two (2) and the plug-in connector one (1) through bolts.

8. An aluminium section connector according to claim 7, characterised in that: The support plate (61) is a titanium alloy support plate.

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