High-strength aluminum-titanium alloy composite board

Abstract

The utility model discloses a high-strength aluminum-titanium alloy composite plate which comprises an aluminum alloy plate, a titanium alloy plate is arranged on the lower surface of the aluminum alloy plate, clamping seats are fixedly connected to the two sides of the included angle of one ends of the aluminum alloy plate and the titanium alloy plate, and fixing rings are fixedly embedded into the two sides of the tops of the two clamping seats. The inner surfaces of the two fixing rings are fixedly connected with a plurality of ratchets distributed around the circle center in an array mode, the interiors of the two clamping bases are in threaded connection with screws, the tops of the screws are fixedly connected with nuts, the tops of the nuts are provided with cross-shaped grooves, the outer surfaces of the two sides of the nuts are provided with limiting grooves, and the inner walls of the upper ends and the lower ends of the two limiting grooves are rotationally connected with rotating shafts. The outer surfaces of the lower ends of the rotating shafts are fixedly connected with arc-shaped limiting blocks, springs are fixedly connected between the inner surfaces of the arc-shaped limiting blocks and the inner surfaces of the limiting grooves, vibration between the composite boards can be effectively reduced, screw looseness caused by vibration is avoided, and therefore the stability between the composite boards can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite plates, in particular to a high-strength aluminum-titanium alloy composite plate. Background Art

[0002] Aluminum-titanium alloy refers to a titanium plate and an aluminum plate that are composited into one by a casting and melting method. This alloy has the characteristics of high die-casting yield, dense castings, high finished product strength, no fracture, strong flexibility, good copper plating coloring effect, and light specific gravity.

[0003] Usually, most of the existing aluminum-titanium alloy composite plates are used on anti-corrosion, acid-proof and alkali-proof engineering tools. During this process, vibration is inevitable, which will affect the installation and connection status between each composite plate. In the long run, the screw may fall off, which may easily cause a series of safety hazards. For this reason, we propose a high-strength aluminum-titanium alloy composite plate. Utility Model Content

[0004] The purpose of the utility model is to provide a high-strength aluminum-titanium alloy composite plate to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength aluminum-titanium alloy composite plate, comprising an aluminum alloy plate, a titanium alloy plate is arranged on the lower surface of the aluminum alloy plate, both sides of the angle between the aluminum alloy plate and one end of the titanium alloy plate are fixedly connected to a holder, both sides of the top of the two holders are fixedly embedded with a fixing ring, the inner surfaces of the two fixing rings are fixedly connected with a plurality of ratchets distributed in a circle center array, the insides of the two holders are threadedly connected with a screw, the tops of the screws are fixedly connected with a nut, the tops of the nuts are provided with a cross groove, the outer surfaces of both sides of the nuts are provided with limiting grooves, the inner walls of the upper and lower ends of the two limiting grooves are rotatably connected with a rotating shaft, and one end of the rotating shaft passes through the limiting groove and the cross groove, the outer surface of the lower end of the rotating shaft is fixedly connected with an arc-shaped limiting block, and a spring is fixedly connected between the inner surface of the arc-shaped limiting block and the inner surface of the limiting groove.

[0006] Preferably, connecting seats are fixedly connected on both sides of the angle between the other end of the aluminum alloy plate and the titanium alloy plate, fixing holes are penetrated through the surfaces of the two connecting seats, and screws are inserted into the fixing holes, and guide grooves are provided on the edges of the top and bottom surfaces of the two connecting seats.

[0007] Preferably, guide blocks are fixedly connected to the upper and lower edges of the inner surfaces of the two holders, and the guide blocks are both stuck in the guide grooves.

[0008] Preferably, a plurality of ratchet teeth are provided with a slot on the outer surface of one side, an angle at one end of the arc-shaped limit block is clamped in the slot, and the plurality of ratchet teeth are arranged in an inclined shape.

[0009] Preferably, a handle is fixedly connected to the top of the rotating shaft.

[0010] Compared with the prior art, the beneficial effects of the utility model are: first, the guide block slides along the guide groove to one end, so that the connecting seat and the clamping seat can be pre-fixed, and then by setting the fixing ring, ratchet, clamping groove, arc limit block, rotating shaft, and spring, when the composite plate vibrates, the vibration between each composite plate can be effectively reduced, and the loosening of the screw caused by vibration can be avoided, thereby improving the stability between each composite plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the cross-sectional structure of the card holder of the utility model;

[0014] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing ring of the utility model;

[0015] Figure 5 This is a schematic diagram of the limit groove structure of the utility model.

[0016] In the figure: 1. aluminum alloy plate; 11. titanium alloy plate; 12. connecting seat; 102. guide groove; 13. fixing hole; 2. clamping seat; 21. guide block; 22. fixing ring; 201. clamping groove; 23. ratchet; 3. screw rod; 31. nut; 301. cross groove; 302. limit groove; 4. arc limit block; 41. rotating shaft; 5. handle; 6. spring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-5The utility model provides a technical solution: a high-strength aluminum-titanium alloy composite plate, comprising an aluminum alloy plate 1, a titanium alloy plate 11 is arranged on the lower surface of the aluminum alloy plate 1, a holder 2 is fixedly connected to both sides of the angle between the aluminum alloy plate 1 and one end of the titanium alloy plate 11, a fixing ring 22 is fixedly embedded on both sides of the top of the two holders 2, a plurality of ratchet teeth 23 distributed in a circle array are fixedly connected to the inner surfaces of the two fixing rings 22, a screw 3 is threadedly connected to the inside of the two holders 2, a nut 31 is fixedly connected to the top of the screw 3, a cross groove 301 is provided on the top of the nut 31, and limiting grooves 302 are provided on the outer surfaces of both sides of the nut 31, the inner walls of the upper and lower ends of the two limiting grooves 302 are rotatably connected to the rotating shaft 41, and one end of the rotating shaft 41 passes through between the limiting groove 302 and the cross groove 301, the outer surface of the lower end of the rotating shaft 41 is fixedly connected to the arc limiting block 4, and a spring 6 is fixedly connected between the inner surface of the arc limiting block 4 and the inner surface of the limiting groove 302.

[0019] Furthermore, connecting seats 12 are fixedly connected on both sides of the angle between the other ends of the aluminum alloy plate 1 and the titanium alloy plate 11. Fixing holes 13 are opened through the surfaces of the two connecting seats 12, and the screws 3 are inserted into the fixing holes 13. Guide grooves 102 are opened on the edges of the top and bottom surfaces of the two connecting seats 12, and the screws 3 pass through the fixing holes 13, so that the connecting seats 12 can be fixed to the clamping seat 2.

[0020] Furthermore, guide blocks 21 are fixedly connected to the upper and lower edges of the inner surfaces of the two sockets 2, and the guide blocks 21 are both stuck in the guide grooves 102. The guide blocks 21 will slide inside along the guide grooves 102, and the guide blocks 21 will limit the connection sockets 12.

[0021] Furthermore, a slot 201 is provided on the outer surface of one side of several ratchet teeth 23, and the angle of one end of the arc-shaped limit block 4 is stuck in the slot 201, and several ratchet teeth 23 are arranged in an inclined shape. When the angle of the arc-shaped limit block 4 is stuck in the slot 201, the vibration of the screw 3 is effectively reduced.

[0022] Furthermore, a handle 5 is fixedly connected to the top of the rotating shaft 41 , and the rotating shaft 41 can be rotated by the handle 5 .

[0023] Specifically, when using the utility model, first, when the connecting seat 12 is inserted into the guide block 21 into the guide groove 102, and then slide to the end, the pre-fixation between each composite plate can be achieved, and then the staff uses a tool to rotate the nut 31 clockwise through the cross groove 301. At this time, the arc limit block 4 is compressed by the spring 6, so that the arc limit block 4 can pass through a number of ratchet teeth 23, and finally the connecting seat 12 and the card seat 2 can be further fixed by the screw rod 3, and then the nut 31 is slightly rotated counterclockwise, and then the angle of the arc limit block 4 is inserted into the card groove 201, thereby effectively reducing the vibration of the screw rod 3. When it is necessary to disassemble the connecting seat 12 and the card seat 2, the rotating shaft 41 is driven by rotating the handle 5, and the rotating shaft 41 drives the arc limit block 4 to compress the spring 6 and rotate inward. When the arc limit block 4 is disengaged from a number of ratchet teeth 23, the nut 31 can be rotated to disassemble the screw 3.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength aluminum-titanium alloy composite plate, comprising an aluminum alloy plate (1), characterized in that: A titanium alloy plate (11) is disposed on the lower surface of the aluminum alloy plate (1); the aluminum alloy plate (1) and one end of the titanium alloy plate (11) are fixedly connected to a holder (2) on both sides of the included angle; a fixing ring (22) is fixedly embedded on both sides of the top of the two holders (2); a plurality of ratchet teeth (23) distributed in a circle array are fixedly connected to the inner surfaces of the two fixing rings (22); a screw rod (3) is threadedly connected to the inside of the two holders (2); a nut (31) is fixedly connected to the top of the screw rod (3); and the nut (31) is fixedly connected to the top of the screw rod (3). A cross groove (301) is formed on the top of each nut (31), and limiting grooves (302) are formed on the outer surfaces of both sides of the nut (31). The inner walls of the upper and lower ends of the two limiting grooves (302) are rotatably connected to the rotating shaft (41), and one end of the rotating shaft (41) passes through between the limiting groove (302) and the cross groove (301). The outer surface of the lower end of the rotating shaft (41) is fixedly connected to an arc-shaped limiting block (4), and a spring (6) is fixedly connected between the inner surface of the arc-shaped limiting block (4) and the inner surface of the limiting groove (302).

2. The high-strength aluminum-titanium alloy composite plate according to claim 1, characterized in that: Connecting seats (12) are fixedly connected to both sides of the angle between the other ends of the aluminum alloy plate (1) and the titanium alloy plate (11); fixing holes (13) are provided through the surfaces of the two connecting seats (12), and the screws (3) are inserted into the fixing holes (13); and guide grooves (102) are provided on the edges of the top and bottom surfaces of the two connecting seats (12).

3. The high-strength aluminum-titanium alloy composite plate according to claim 1, characterized in that: Guide blocks (21) are fixedly connected at the upper and lower edges of the inner surfaces of the two clamping seats (2), and the guide blocks (21) are clamped in the guide grooves (102).

4. The high-strength aluminum-titanium alloy composite plate according to claim 1, characterized in that: A plurality of ratchet teeth (23) are provided with a slot (201) on one side of the outer surface thereof, and an angle at one end of the arc-shaped limit block (4) is locked in the slot (201), and the plurality of ratchet teeth (23) are arranged in an inclined shape.

5. The high-strength aluminum-titanium alloy composite plate according to claim 1, characterized in that: A handle (5) is fixedly connected to the top of the rotating shaft (41).

Images