Anti-shaking aluminum profile connecting piece

Abstract

The utility model relates to the technical field of aluminum profiles, and discloses an anti-shaking aluminum profile connecting piece which comprises aluminum profiles and further comprises a connecting block arranged at the connecting position of the aluminum profiles, a fixing bolt is installed in the connecting block, a limiting block is welded to the bottom of the fixing bolt, and a nut is arranged on the outer side of the fixing bolt. The reinforcing block is arranged on the connecting block, a connecting piece is fixedly connected to the reinforcing block, and the limiting block and the connecting piece are connected through an inserting rod; when the aluminum profiles are connected, firstly, the fixing bolts are installed in the aluminum profiles through the limiting blocks, then the connecting block is fixedly connected with the two aluminum profiles at the connecting position, so that the two aluminum profiles are connected together, and then the reinforcing blocks are fixed to the connecting positions of the aluminum profiles and the connecting block through the inserting rods and the limiting bolts. The connecting strength between the aluminum profile and the connecting block is improved, and the situation that the aluminum profile shakes in the using process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium profile technical field, concretely is a kind of anti-shaking aluminium profile connecting piece. BACKGROUND

[0002] Aluminium profile support is also called industrial aluminium profile support, which is a universal system frame composed of extruded industrial aluminium profiles and special industrial aluminium profile accessories. Aluminium profile support has wide application range, convenient construction, aesthetic appearance, practicality and strong expandability.

[0003] Currently, when connecting adjacent aluminium profiles, the profiles are usually connected and fixed together by using angle codes, T-nuts, slider nuts and other accessories in cooperation with bolts. However, the bolt installation requires opening screw holes on the aluminium profiles, which weakens the cross section of the aluminium profiles, causing stress concentration around the holes. Especially under dynamic load or vibration environment, it may cause cracks or fractures, and the connection is prone to loosen after long-term vibration. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide an anti-shaking aluminium profile connecting piece to solve the problem that bolt installation requires opening screw holes on the aluminium profiles, which weakens the cross section of the aluminium profiles, causing stress concentration around the holes. Especially under dynamic load or vibration environment, it may cause cracks or fractures, and the connection is prone to loosen after long-term vibration.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-shaking aluminium profile connecting piece, comprising an aluminium profile, further comprising:

[0006] A connecting block is arranged at the connection of the aluminium profile, and a fixing bolt is installed inside the connecting block. A limiting block is welded to the bottom of the fixing bolt, and a nut is arranged on the outside of the fixing bolt.

[0007] A reinforcing block is arranged on the connecting block, and a connecting plate is fixedly connected to the reinforcing block. The limiting block and the connecting plate are connected by a plug rod, and two symmetrical limiting bolts are arranged inside the plug rod.

[0008] Preferably, a limiting ring is fixedly connected to the plug rod for limiting the plug rod.

[0009] Preferably, a strip-shaped groove is arranged on the inner wall of the connecting block and connected to the fixing bolt.

[0010] Preferably, a rubber pad is fixedly connected to the bottom of the nut, and a groove is arranged on the strip-shaped groove.

[0011] Preferably, a through hole is arranged on the inner wall of the connecting block for the limiting bolt to pass through.

[0012] Preferably, the limiting block and the connecting sheet are both provided with an insertion hole matched with the insertion rod, and the insertion rod is internally provided with a screw hole matched with the limiting bolt.

[0013] Preferably, the reinforcing block is fixedly connected with a shock pad.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses connecting aluminum profiles, first, the fixed bolt is installed in the aluminum profile through the limiting block, then the connecting block is connected and fixed with the aluminum profile at two connecting places, thereby connecting two aluminum profiles together, then the reinforcing block is fixed in the connecting place of the aluminum profile and the connecting block through the insertion rod and the limiting bolt, the connecting strength between the aluminum profile and the connecting block is improved, and the aluminum profile is prevented from shaking during use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a structure schematic diagram of anti-shaking aluminum profile connecting piece.

[0017] Figure 2 The utility model provides a structure schematic diagram of connecting block.

[0018] Figure 3 The utility model provides a structure schematic diagram of reinforcing block.

[0019] Figure 4 The utility model provides a structure schematic diagram of connecting block.

[0020] Figure 5 The utility model provides an insertion rod structure schematic diagram.

[0021] In the drawing: 1, aluminum profile;2, connecting block;3, fixed bolt;4, limiting block;5, nut;6, reinforcing block;7, connecting sheet;8, insertion rod;9, limiting bolt;10, limiting ring;11, rubber pad;12, strip slot;13, recess;14, through hole;15, insertion hole;16, shock pad;17, screw hole. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-5As shown, a kind of anti-shaking aluminum profile connecting piece, including aluminum profile 1, further include: connecting block 2 is set in the connecting place of aluminum profile 1, connecting block 2 is triangular design, is connected in the connecting place of two aluminum profiles 1, fixed bolt 3 is installed in the inside of connecting block 2, the bottom of fixed bolt 3 is welded with limit block 4, nut 5 is set on the outside of fixed bolt 3, limit block 4 in the bottom of fixed bolt 3 is inserted from the clearance of aluminum profile 1, limit fixed bolt 3 in aluminum profile 1, then fixed bolt 3 is connected and fixed with connecting block 2 by nut 5, so that aluminum profile 1 and connecting block 2 are fixed together, limit block 4 is tapered setting, with the clearance in the inside of aluminum profile 1 adaptation, limit fixed bolt 3 processing, aluminum profile 1 and connecting block 2 are fixed together by limit block 4 and nut 5 one by one, two aluminum profiles 1 are fixed together by connecting block 2;Reinforcing block 6 is set on connecting block 2, connecting piece 7 is fixedly connected on reinforcing block 6, connecting piece 7 is same with the shape of limit block 4, limit reinforcing block 6 between aluminum profile 1 and connecting block 2, improve the connecting strength between connecting block 2 and aluminum profile 1, limit block 4 and connecting piece 7 are connected by inserting rod 8, two symmetrical limit bolts 9 are set in the inside of inserting rod 8, connecting piece 7 and limit block 4 are connected together by inserting rod 8, the position of inserting rod 8 is fixed by limit bolt 9, so that reinforcing block 6 is fixed on connecting block 2.

[0024] It should be noted that: when connecting aluminum profile 1, first, fixed bolt 3 is installed in aluminum profile 1 by limit block 4, then connecting block 2 is connected and fixed with the aluminum profile 1 of two connecting places, so that two aluminum profiles 1 are connected together, then connecting piece 7 in the bottom of reinforcing block 6 is inserted into aluminum profile 1, so that reinforcing block 6 is clamped in the connecting place of connecting block 2 and aluminum profile 1, limit bolt is installed on one end of inserting rod 8, inserting rod 8 is inserted into the clearance of aluminum profile 1, and is inserted into connecting piece 7 and limit block 4, then limit bolt 9 is installed on the other end of inserting rod 8, so that inserting rod 8 is fixed on connecting block 2, so that reinforcing block 6 is fixed, the connecting strength between aluminum profile 1 and connecting block 2 is improved, and the shaking of aluminum profile 1 in use is avoided.

[0025] Limiting ring 10 for limiting inserting rod 8 is fixedly connected on inserting rod 8, when inserting rod 8 is inserted into connecting piece 7, after limiting ring 10 contacts with connecting piece 7, it indicates that it is inserted in place.

[0026] The inner wall of the connecting block 2 is provided with a strip-shaped slot 12 connected with the fixing bolt 3, the strip-shaped slot 12 can fine-tune the installation position of the fixing bolt 3; the bottom of the nut 5 is fixedly connected with a rubber pad 11, a groove 13 is formed in the strip-shaped slot 12, the groove 13 is formed in the upper part of the strip-shaped slot 12, the rubber pad 11 is installed between the nut 5 and the strip-shaped slot 12 and is clamped in the groove 13, the rubber pad 11 generates a reaction force through compression deformation, increases the friction between the bolt and the connecting piece, thereby inhibiting the screw loosening phenomenon caused by vibration, and the rubber pad absorbs vibration energy through elastic deformation, reduces the vibration caused by mechanical movement or external impact at the bolt connection part, and reduces noise transmission.

[0027] The inner wall of the connecting block 2 is provided with a through hole 14 for the limiting bolt 9 to pass through; the limiting block 4 and the connecting piece 7 are both provided with an insertion hole 15 matched with the insertion rod 8, and the insertion rod 8 is internally provided with a screw hole 17 matched with the limiting bolt 9; the insertion rod 8 is inserted into the insertion hole 15 in the limiting block 4 and the connecting piece 7, thereby connecting the limiting block 4 and the connecting piece 7 together, then the limiting bolt 9 is installed into the screw hole 17 of the limiting bolt 9 through the through hole 14, thereby fixing the insertion rod 8 on the connecting block 2.

[0028] The reinforcing block 6 is fixedly connected with a shock-absorbing pad 16, which absorbs vibration energy through elastic deformation, reduces the vibration caused by mechanical movement or external impact at the bolt connection part, and reduces noise transmission.

[0029] Working principle: when connecting the aluminum profiles 1, first install the fixing bolt 3 in the aluminum profile 1 through the limiting block 4, then connect and fix the connecting block 2 with the aluminum profiles 1 at both connection positions, thereby connecting the two aluminum profiles 1 together, then insert the connecting piece 7 at the bottom of the reinforcing block 6 into the aluminum profile 1, so that the reinforcing block 6 is clamped at the connection position of the connecting block 2 and the aluminum profile 1, install the limiting bolt at one end of the insertion rod 8, insert the insertion rod 8 into the gap of the aluminum profile 1 and insert it into the connecting piece 7 and the limiting block 4, then install the limiting bolt 9 at the other end of the insertion rod 8, thereby fixing the insertion rod 8 on the connecting block 2, thereby fixing the reinforcing block 6 and improving the connection strength between the aluminum profile 1 and the connecting block 2, avoiding the shaking of the aluminum profile 1 during use; the limiting block 4 and the connecting piece 7 are matched with the slot in the aluminum profile 1, without the need to additionally open installation holes on the aluminum profile, without damaging the original structure of the aluminum profile, the insertion rod 8 and the limiting ring 10 are smaller than the gap of the aluminum profile 1, and can be inserted into the inside of the aluminum profile 1 through the gap, the lower part of the limiting bolt 9 can pass through the gap and enter the inside of the aluminum profile 1, and the upper part of the limiting bolt 9 is clamped outside the gap.

[0030] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0031] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. Anti-rattling aluminium profile connection, comprising an aluminium profile (1), characterised in that Also include: The connecting block (2) is arranged at the connecting place of the aluminum profile (1), the inside of the connecting block (2) is provided with a fixing bolt (3), the bottom of the fixing bolt (3) is welded with a limiting block (4), and the outer side of the fixing bolt (3) is provided with a nut (5); The reinforcing block (6) is arranged on the connecting block (2), the reinforcing block (6) is fixedly connected with a connecting sheet (7), the limiting block (4) and the connecting sheet (7) are connected through a plug rod (8), and the inside of the plug rod (8) is provided with two symmetrical limiting bolts (9).

2. The anti-rattling aluminum profile connecting piece according to claim 1, characterized in that: The plug rod (8) is fixedly connected with a limiting ring (10) limiting the plug rod (8).

3. The anti-rattling aluminum profile connecting piece according to claim 1, characterized in that: The inner wall of the connecting block (2) is provided with a strip-shaped groove (12) connected with the fixing bolt (3).

4. A wobble-proof aluminium profile connecting piece according to claim 3, characterized in that: The bottom of the nut (5) is fixedly connected with a rubber pad (11), and the strip-shaped groove (12) is provided with a groove (13).

5. The anti-slosh aluminum extrusion coupling of claim 1, wherein: The inner wall of the connecting block (2) is provided with a through hole (14) for the limiting bolt (9) to pass through.

6. The anti-slosh aluminum extrusion coupling of claim 1, wherein: The limiting block (4) and the connecting sheet (7) are both provided with a plug hole (15) matched with the plug rod (8), and the inside of the plug rod (8) is provided with a screw hole (17) matched with the limiting bolt (9).

7. The anti-slosh aluminum extrusion coupling of claim 1, wherein: The reinforcing block (6) is fixedly connected with a shock pad (16).

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