Splicing structure of aluminum alloy sections

Abstract

The utility model provides an aluminum alloy section splicing structure which comprises a first section and a second section, a through hole is formed in the center of the first section and the center of the second section, a base is fixed to the second section, two side seats are symmetrically fixed to the base, a detachable block is arranged between the two side seats, a connecting column is fixed to the top of the detachable block, and a through hole is formed in the connecting column. The connecting columns are matched with the through holes in size, limiting holes are formed in the two sides of each connecting column, limiting columns are arranged on the two sides of the bottom of the first profile, one end of each limiting column extends into the corresponding through hole and extends into the corresponding limiting hole, a baffle is fixed to the other end of each limiting column, and each limiting column is sleeved with a spring. According to the aluminum alloy section bar, the problems that two existing aluminum alloy section bars are generally spliced and fixed in an inserting mode, the splicing stability is poor, and consequently the splicing position is prone to disengagement and dislocation are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the section splicing field especially relates to a splicing structure of aluminium alloy section bar. BACKGROUND

[0002] Aluminium alloy section bar is the most widely used non-ferrous structural material in industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding, building, decoration and chemical industry. With the rapid development of science and technology and industrial economy in recent years, the demand for aluminium alloy section bar is increasing, which makes the research of aluminium alloy section bar more in-depth.

[0003] The existing two aluminium alloy section bars are generally spliced and fixed by inserting, and the splicing stability is poor, so that the splicing position of the two aluminium alloy section bars is easy to separate and misalign.

[0004] Therefore, it is necessary to provide a new splicing structure of aluminium alloy section bar to solve the above technical problems. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a splicing structure of aluminium alloy section bar, which solves the problem that the existing two aluminium alloy section bars are generally spliced and fixed by inserting, and the splicing stability is poor, so that the splicing position is easy to separate and misalign.

[0006] The splicing structure of aluminium alloy section bar provided by the utility model comprises a first section bar and a second section bar with a through hole in the center, a base is fixed on the second section bar, two side seats are fixed symmetrically on the base, a detachable block is arranged between the two side seats, a connecting column is fixed on the top of the detachable block, the connecting column is matched in size with the through hole;

[0007] Limiting holes are arranged on both sides of the connecting column, limiting columns are arranged on both sides of the bottom of the first section bar, one end of the limiting column extends into the through hole and extends to the inside of the limiting hole;

[0008] The other end of the limiting column is fixed with a baffle.

[0009] In a preferred embodiment, the two side seats and the detachable block are connected by high-strength bolts.

[0010] In a preferred embodiment, a spring is sleeved on the limiting column, one end of the spring is fixed on the first section bar, and the other end of the spring is fixed on the baffle.

[0011] In a preferred embodiment, a push block is fixed on the baffle.

[0012] In a preferred implementation form, the detachable block is fixed with an L-shaped plate on both sides, a through slot is formed on the two L-shaped plates, threaded grooves are formed on both sides of the first profile, and the L-shaped plate is fixedly connected with one side of the first profile through screws.

[0013] In a preferred implementation form, the splicing structure is arranged on a pedestal, two sliding grooves are formed on the pedestal at intervals, two clamping plates are arranged above the pedestal at intervals, and the bottom of the clamping plate is slidably connected with the sliding groove.

[0014] One of the sliding grooves is movably provided with a bidirectional screw rod inside through a bearing, the bidirectional screw rod penetrates the clamping plate, and the bidirectional screw rod is threadedly connected with the clamping plate.

[0015] The utility model discloses the beneficial effects of:

[0016] 1. when splicing, the detachable block is fixed between two side seats through high-strength bolts, after fixing, two baffle plates are pulled, the first profile is placed on the second profile, the connecting column is ensured to enter the through hole, finally, the baffle plate is loosened, the limiting column enters the limiting hole under the action of the spring, and the second profile and the first profile can be stably connected together, which is simple and convenient to operate and has high splicing stability.

[0017] 2. the threaded end of the screw is screwed into the threaded groove on the second profile through the through slot on the L-shaped plate, and the connection strength between the first profile and the second profile can be further enhanced.

[0018] 3. when the aluminum alloy profile needs to be spliced, the second profile can be placed on the pedestal, the two clamping plates are driven to move close to each other along the sliding groove by rotating the bidirectional screw rod, and the second profile can be stably fixed under the action of the two clamping plates, so that the user can splice two aluminum alloy profiles. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model provides the main structure solid view of the splicing structure of aluminum alloy profile Figure One ;

[0020] Figure 2 The utility model provides the first profile's plan view;

[0021] Figure 3 The utility model provides the main structure solid view of the splicing structure of aluminum alloy profile Figure Two ;

[0022] Figure 4 The utility model provides the structure schematic view of pedestal.

[0023] The figure mark: 1, first section bar; 2, second section bar; 3, base; 4, side seat; 5, detachable block; 6, high-strength bolt; 7, through hole; 8, connecting column; 9, limiting hole; 10, limiting column; 11, baffle; 12, spring; 13, push block; 14, L-shaped plate; 15, through slot; 16, threaded slot; 17, pedestal; 18, sliding groove; 19, clamping plate; 20, bidirectional screw rod. DETAILED DESCRIPTION

[0024] The utility model will be further explained in connection with the drawings and implementation.

[0025] Please combine with Figure 1 , Figure 2 , Figure 3 And Figure 4 Among them Figure 1 It is the main structure perspective view of the splicing structure of aluminum alloy section bar provided by the utility model. Figure One ; Figure 2 It is the top view of the first section bar provided by the utility model. Figure 3 It is the main structure perspective view of the splicing structure of aluminum alloy section bar provided by the utility model. Figure Two ; Figure 4 It is the structure schematic view of the pedestal provided by the utility model.

[0026] In the specific implementation process, as shown in Figures 1-4 Including the first section bar 1 with the through hole 7 being formed at the center and the second section bar 2, the base 3 is fixed on the second section bar 2, two side seats 4 are fixed on the base 3 in a symmetrical manner, the detachable block 5 is arranged between the two side seats 4, the detachable block 5 is detachably connected with the two side seats 4 through the high-strength bolt 6, the connecting column 8 is fixed on the top of the detachable block 5, the connecting column 8 is matched with the through hole 7 in size, the limiting hole 9 is formed on the both sides of the connecting column 8, the limiting column 10 is arranged on the both sides of the bottom of the first section bar 1, one end of the limiting column 10 extends into the through hole 7 and extends to the inside of the limiting hole 9, the baffle 11 is fixed on the other end of the limiting column 10, the spring 12 is sleeved on the limiting column 10, one end of the spring 12 is fixed on the first section bar 1, the other end of the spring 12 is fixed on the baffle 11, after fixing the second section bar 2, the detachable block 5 is fixed between the two side seats 4 through the high-strength bolt 6, after fixing, the two baffles 11 are pulled, the first section bar 1 is placed on the second section bar 2, the connecting column 8 is ensured to enter the inside of the through hole 7, finally, the baffle 11 is loosened, the limiting column 10 enters the inside of the limiting hole 9 under the action of the spring 12, so that the second section bar 2 and the first section bar 1 are stably connected together.

[0027] The push block 13 is fixed on the baffle 11, which facilitates the user to push the baffle 11.

[0028] The L-shaped plate 14 is fixed on both sides of the detachable block 5, and a through slot 15 is formed in the L-shaped plate 14; a threaded groove 16 is formed in the first profile 1, and the L-shaped plate 14 is fixedly connected to one side of the first profile 1 by a screw; the threaded end of the screw is screwed into the threaded groove 16 of the second profile 2 through the through slot 15 of the L-shaped plate 14, so that the connection strength between the first profile 1 and the second profile 2 is further enhanced.

[0029] The splicing structure is arranged on the pedestal 17, two sliding grooves 18 are arranged on the pedestal 17 at intervals, two clamping plates 19 are arranged above the pedestal 17 at intervals, the bottom of the clamping plate 19 is in sliding connection with the sliding groove 18, a bidirectional screw rod 20 is movably arranged in one of the sliding grooves 18 through a bearing, the bidirectional screw rod 20 penetrates the clamping plate 19 and is in threaded connection with the clamping plate 19, when the aluminum alloy profile needs to be spliced, the second profile 2 can be placed on the pedestal 17, the two clamping plates 19 are driven to move towards each other along the sliding grooves 18 by rotating the bidirectional screw rod 20, and the second profile 2 can be stably fixed under the action of the two clamping plates 19, so that the user can conveniently splice two aluminum alloy profiles.

[0030] When the aluminum alloy profile needs to be spliced, the second profile 2 can be placed on the pedestal 17, the two clamping plates 19 are driven to move towards each other along the sliding grooves 18 by rotating the bidirectional screw rod 20, and the second profile 2 can be stably fixed under the action of the two clamping plates 19;

[0031] After the second profile 2 is fixed, the detachable block 5 is fixed between the two side seats 4 through high-strength bolts 6, after the fixing is completed, the first profile 1 is placed on the second profile 2 by pulling the two baffles 11, so that the connecting column 8 enters the through hole 7, finally, the baffle 11 is loosened, the limiting column 10 enters the limiting hole 9 under the action of the spring 12, and then the second profile 2 and the first profile 1 can be stably connected together;

[0032] The threaded end of the screw is screwed into the threaded groove 16 of the second profile 2 through the through slot 15 of the L-shaped plate 14, so that the connection strength between the first profile 1 and the second profile 2 is further enhanced.

[0033] The circuit and the control involved in the utility model are prior art, and will not be described in detail here.

[0034] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and the drawings, or direct or indirect application in other related technical fields is also included in the patent protection range of the utility model.

Claims

1. A splicing structure for aluminum alloy profiles, comprising a first profile (1) and a second profile (2) having a through hole (7) at their center, characterized in that, A base (3) is fixed on the second profile (2), and two side seats (4) are symmetrically fixed on the base (3). A detachable block (5) is provided between the two side seats (4). A connecting post (8) is fixed on the top of the detachable block (5). The size of the connecting post (8) matches that of the through hole (7). Limiting holes (9) are provided on both sides of the connecting post (8), and limiting posts (10) are provided on both sides of the bottom of the first profile (1). One end of the limiting post (10) extends into the through hole (7) and extends into the limiting hole (9). A baffle (11) is fixed to the other end of the limiting post (10).

2. The splicing structure of the aluminum alloy profile according to claim 1, characterized in that, The two side seats (4) are detachably connected to the detachable block (5) by high-strength bolts (6).

3. The splicing structure of the aluminum alloy profile according to claim 2, characterized in that, A spring (12) is fitted on the limiting post (10). One end of the spring (12) is fixed on the first profile (1), and the other end of the spring (12) is fixed on the baffle (11).

4. The splicing structure of the aluminum alloy profile according to claim 3, characterized in that, A lever (13) is fixed on the baffle (11).

5. The splicing structure of the aluminum alloy profile according to claim 4, characterized in that, The detachable block (5) has L-shaped plates (14) fixed on both sides. Both L-shaped plates (14) have through grooves (15). Both sides of the first profile (1) have threaded grooves (16). The L-shaped plates (14) are fixedly connected to one side of the first profile (1) by screws.

6. The splicing structure of the aluminum alloy profile according to claim 5, characterized in that, The splicing structure is set on a base (17), and two sliding grooves (18) are opened at intervals on the base (17). Two clamping plates (19) are arranged at intervals above the base (17), and the bottom of the clamping plates (19) is slidably connected to the sliding grooves (18). One of the slide grooves (18) has a bidirectional lead screw (20) movably mounted inside it via a bearing. The bidirectional lead screw (20) passes through the clamping plate (19) and is threadedly connected to the clamping plate (19).

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