Connecting component for connection of aluminum alloy primary beam keel and aluminum alloy secondary beam keel

Abstract

The utility model discloses a connecting component for connecting aluminum alloy primary and secondary beam keels, which comprises a primary keel, the outer wall of the connecting mechanism is in sliding connection with the inner wall of the main keel through a sliding groove, and the sliding groove is formed in the wall of the main keel; the inner wall of the secondary keel is in sliding connection with the outer wall of the connecting mechanism; the outer wall of the supporting mechanism is fixedly connected with the outer wall of the connecting mechanism. According to the aluminum alloy main and secondary beam keel, the connecting mechanism is arranged, the sliding block is used for driving the connecting block to slide into the main keel, then the connecting block is fixed to the main keel through the locking mechanism, the locking bolt is screwed into the connecting block, and the supporting mechanism is fixed to the connecting block through the locking mechanism; the connecting blocks abut against the main keels, so that the positions of the connecting blocks are fixed, then the auxiliary keels are arranged on the connecting blocks in a sleeving mode, the auxiliary keels and the connecting blocks are fixed through screws, and the purpose of the aluminum alloy main and auxiliary beam keel connecting component is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy primary and secondary beam keels, in particular to a connecting component used for connecting aluminum alloy primary and secondary beam keels. Background Art

[0002] Aluminum alloy doors and windows are common sub-projects in regular projects. The connection between the conventional primary and secondary beam keels is extremely inconvenient during assembly at the construction site. The connection between the primary and secondary beam keels is a very important step in the construction process of doors and windows.

[0003] However, in the prior art, the connection between the traditional primary and secondary beam keels requires end grooves to be prepared before leaving the factory, and fixed with blind rivets after on-site assembly. The entire window frame needs to be assembled and moved to a designated location for installation. It is only suitable for smaller window frames. When the window size increases and the aluminum alloy material is thicker, the traditional on-site assembly is heavy and difficult to operate, and there are certain safety hazards in the construction process. In addition, in the process of assembling the primary and secondary keels, because the traditional equipment does not have a supporting device, when installing the large-sized secondary keel, when the secondary keel is displaced, the holes cannot be aligned, which will lead to difficulties in assembling the primary and secondary keels. Utility Model Content

[0004] In view of the shortcomings of the prior art, the technical solution adopted by the utility model to solve the technical problems is: a connecting member for connecting the main and secondary beam keels of aluminum alloy, comprising:

[0005] Main keel;

[0006] A connecting mechanism, wherein the outer wall of the connecting mechanism is slidably connected to the inner wall of the main keel through a sliding groove, and the sliding groove is opened in the wall of the main keel, and the connecting mechanism is used to connect the main keel and the secondary keel;

[0007] A secondary keel, the inner wall of which is slidably connected to the outer wall of the connecting mechanism;

[0008] A supporting mechanism, the outer wall of which is fixedly connected to the outer wall of the connecting mechanism, and the supporting mechanism is symmetrically arranged at both ends of the connecting mechanism, and the supporting mechanism is used to limit the position of the secondary keel;

[0009] A locking mechanism, wherein an outer wall of the locking mechanism is threadedly connected to an inner wall of the connecting mechanism;

[0010] The connecting mechanism includes a connecting block, a groove is opened in the wall of the connecting block to reduce the weight of the connecting block, a slider is fixedly connected to the bottom of the connecting block, the outer wall of the slider is slidably connected to the inner wall of the main keel, and a mounting hole is opened in the wall of the connecting block. The inner wall of the connecting block is threadedly connected to the outer wall of the locking mechanism through a threaded hole.

[0011] Preferably, the supporting mechanism includes a supporting claw, the material of the supporting claw is elastic material, the outer wall of the supporting claw is fixedly connected with a rubber pad, and is linearly arrayed along the outer wall of the supporting claw, the outer wall of the supporting claw is fixedly connected with a supporting rib, and is linearly arrayed along the outer wall of the supporting claw, the outer wall of the supporting claw is fixedly connected with a claw, and the outer wall of the claw is fixedly connected with a connecting strip.

[0012] Preferably, the side of the connecting strip away from the claw is fixedly connected to the supporting claw, the outer wall of the supporting claw is fixedly connected to the outer wall of the connecting block, the side of the claw away from the supporting claw is in contact with the outer wall of the connecting block, the material of the claw is an elastic material, the outer wall of the rubber pad is in contact with the outer wall of the secondary keel, and the outer wall of the secondary keel is in contact with the outer wall of the supporting claw.

[0013] Preferably, the locking mechanism comprises a locking bolt, an outer wall of which is threadedly connected with an anti-dropping nut, an outer wall of which is rotatably connected with a top block, the material of the top block is an elastic material, and an outer wall of the locking bolt is rotatably connected with a washer.

[0014] Preferably, the side of the washer away from the top block contacts the top of the anti-dropout nut, the bottom of the anti-dropout nut contacts the top of the connecting block, and a washer is also provided on the top of the top block, the side of the washer away from the anti-dropout nut contacts the bottom of the top block.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. The utility model sets a connection mechanism, uses a slider to drive the connection block to slide into the main keel, and then fixes the connection block on the main keel through a locking mechanism, screws the locking bolt into the connection block, and presses the connection block against the main keel to fix the position of the connection block, then puts the secondary keel on the connection block, and fixes the secondary keel to the connection block through screws, thus achieving the purpose of modular design so that the primary and secondary keels can be separated for transportation and then assembled, and solves the problem that traditional equipment is inconvenient to carry because it is fixed.

[0017] 2. The utility model sets a supporting mechanism, and utilizes the process of the secondary keel being inserted into the connecting block to drive the supporting claw to move synchronously. During the movement of the supporting claw, the connecting bar drives the resisting claw to move synchronously, thereby changing the state of the resisting claw. With the support of the resisting claw, the position of the supporting claw can be limited, so that the supporting claw can be pressed against the inner wall of the secondary keel, thereby achieving the purpose of reducing the displacement of the secondary keel during the installation process, and solving the problem of displacement of traditional equipment during the installation of the secondary keel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2It is a cross-sectional view of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the connection mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the support mechanism of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the locking mechanism of the utility model.

[0023] In the figure: 1. main keel; 2. secondary keel; 3. connecting mechanism; 31. mounting hole; 32. connecting block; 33. threaded hole; 34. slider; 4. slide groove; 5. locking mechanism; 51. locking bolt; 52. anti-drop nut; 53. washer; 54. top block; 6. supporting mechanism; 61. supporting claw; 62. rubber pad; 63. connecting strip; 64. claw; 65. supporting rib. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0025] Example:

[0026] See also Figure 1 - Figure 5 The utility model provides a technical solution: a connecting member for connecting the main and secondary beam keels of aluminum alloy, comprising:

[0027] Main keel 1;

[0028] A connecting mechanism 3, the outer wall of the connecting mechanism 3 is slidably connected to the inner wall of the main keel 1 through a slide groove 4, and the slide groove 4 is opened in the wall of the main keel 1;

[0029] A secondary keel 2, the inner wall of the secondary keel 2 is slidably connected to the outer wall of the connecting mechanism 3;

[0030] A support mechanism 6, the outer wall of the support mechanism 6 is fixedly connected to the outer wall of the connecting mechanism 3, and the support mechanism 6 is symmetrically arranged at both ends of the connecting mechanism 3;

[0031] A locking mechanism 5, wherein the outer wall of the locking mechanism 5 is threadedly connected to the inner wall of the connecting mechanism 3;

[0032] The connecting mechanism 3 includes a connecting block 32, a slider 34 is fixedly connected to the bottom of the connecting block 32, and a threaded hole 33 corresponding to the connecting block 32 is also opened in the wall of the slider 34. The outer wall of the slider 34 is slidably connected to the inner wall of the main keel 1, and a mounting hole 31 is opened in the wall of the connecting block 32. The inner wall of the connecting block 32 is threadedly connected to the outer wall of the locking mechanism 5 through the threaded hole 33.

[0033] The supporting mechanism 6 includes a supporting claw 61, and the outer wall of the supporting claw 61 is fixedly connected with a rubber pad 62, and the friction between the supporting claw 61 and the secondary keel 2 is increased by the rubber pad 62, and a linear array is formed along the outer wall of the supporting claw 61. The outer wall of the supporting claw 61 is fixedly connected with a supporting rib 65, and a linear array is formed along the outer wall of the supporting claw 61. The outer wall of the supporting claw 61 is fixedly connected with a claw 64, and the outer wall of the claw 64 is fixedly connected with a connecting strip 63. The side of the connecting strip 63 away from the claw 64 is fixedly connected to the supporting claw 61, the outer wall of the supporting claw 61 is fixedly connected to the outer wall of the connecting block 32, the side of the claw 64 away from the supporting claw 61 is in contact with the outer wall of the connecting block 32, the outer wall of the rubber pad 62 is in contact with the outer wall of the secondary keel 2, and the outer wall of the secondary keel 2 is in contact with the outer wall of the supporting claw 61.

[0034] The locking mechanism 5 includes a locking bolt 51, the outer wall of which is threadedly connected with an anti-dropping nut 52, the outer wall of which is rotatably connected with a top block 54, the outer wall of which is rotatably connected with a washer 53, the washer 53 is used to prevent the top block 54 from affecting the rotation of the anti-dropping nut 52, the side of the washer 53 away from the top block 54 is in contact with the top of the anti-dropping nut 52, the bottom of the anti-dropping nut 52 is in contact with the top of the connecting block 32, and the side of the washer 53 away from the anti-dropping nut 52 is in contact with the bottom of the top block 54.

[0035] Working principle:

[0036] When in use, first fix the position of the main keel 1. After the main keel 1 is fixed, then screw the locking mechanism 5 into the threaded hole 33 in the connecting mechanism 3. However, it should be noted that the locking mechanism 5 cannot be completely screwed to the bottom of the connecting mechanism 3. It only needs to be screwed into the connecting mechanism 3 so that the locking mechanism 5 does not fall out of the connecting mechanism 3. Then slide the connecting mechanism 3 onto the main keel 1 along the slide groove 4, and then slide the connecting mechanism 3 to the position where it needs to be installed, and keep the position of the connecting mechanism 3. Then rotate the locking mechanism 5 so that the locking mechanism 5 rotates to the bottom of the connecting mechanism 3, so that the locking mechanism 5 abuts against the outer wall of the main keel 1, thereby making the connecting mechanism 3 abut against the main keel 1, thereby fixing the connecting mechanism 3 on the main keel 1.

[0037] During the installation of the connecting mechanism 3, after the connecting mechanism 3 slides to the desired position, tighten the locking bolt 51 so that the locking bolt 51 is completely screwed into the connecting block 32, and then continue to tighten the locking bolt 51 so that the locking bolt 51 passes through the connecting block 32 and rotates to the main keel 1, and rests on the main keel 1, so that the slider 34 is against the main keel 1 in the slide groove 4, thereby fixing the connecting block 32 on the main keel 1.

[0038] After the locking bolt 51 is against the main keel 1, the anti-dropping nut 52 is then rotated to make the anti-dropping nut 52 close to the connecting block 32, and then the anti-dropping nut 52 is tightened with a wrench. A top block 54 is provided between the anti-dropping nut 52 and the locking bolt 51. Therefore, under the elastic action of the top block 54, the top block 54 is continuously pressed against the washer 53, and the washer 53 presses on the anti-dropping nut 52, and the washer 53 can prevent the top block 54 from affecting the rotation of the anti-dropping nut 52.

[0039] After the position of the connecting mechanism 3 is fixed, the connecting block 32 is inserted into the secondary keel 2 so that the connecting block 32 is in the secondary keel 2 , and then a screw is used to pass through the secondary keel 2 and screwed into the mounting hole 31 in the connecting block 32 , thereby fixing the secondary keel 2 on the connecting block 32 .

[0040] When the secondary keel 2 is inserted into the connecting block 32, the supporting mechanism 6 on the connecting block 32 is used to support the position of the secondary keel 2. The supporting claw 61 on the supporting mechanism 6 first contacts the secondary keel 2, and the rubber pad 62 on the supporting claw 61 is used to increase the friction between the supporting claw 61 and the secondary keel 2, so that the secondary keel 2 drives the supporting claw 61 and the secondary keel 2 to move synchronously. During the movement of the supporting claw 61, the supporting claw 61 drives the resisting claw 64 to move synchronously through the connecting strip 63. Driven by the connecting strip 63, the resisting claw 64 moves from a state of fitting the connecting block 32 to a state of resisting the connecting block 32. At this time, the resisting claw 64 and the supporting claw 61 are in a herringbone state, thereby limiting the position of the supporting claw 61. A supporting rib 65 is fixed to the outer wall of the supporting claw 61. Therefore, under the supporting action of the supporting rib 65, the supporting strength of the supporting claw 61 is further increased. Support mechanisms 6 are provided on both sides of the connecting block 32. Therefore, under the supporting action of the supporting mechanism 6, the position of the secondary keel 2 can be fixed.

[0041] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A connecting member for connecting aluminum alloy primary and secondary beam keels, comprising: Main keel (1); A connecting mechanism (3), wherein the outer wall of the connecting mechanism (3) is slidably connected to the inner wall of the main keel (1) via a sliding groove (4), and the sliding groove (4) is provided in the wall of the main keel (1); A secondary keel (2), the inner wall of the secondary keel (2) being slidably connected to the outer wall of the connecting mechanism (3); A supporting mechanism (6), wherein an outer wall of the supporting mechanism (6) is fixedly connected to an outer wall of the connecting mechanism (3), and the supporting mechanism (6) is symmetrically arranged at two ends of the connecting mechanism (3); A locking mechanism (5), wherein the outer wall of the locking mechanism (5) is threadedly connected to the inner wall of the connecting mechanism (3); Features: The connecting mechanism (3) comprises a connecting block (32), a sliding block (34) is fixedly connected to the bottom of the connecting block (32), an outer wall of the sliding block (34) is slidably connected to the inner wall of the main keel (1), a mounting hole (31) is provided in the wall of the connecting block (32), and the inner wall of the connecting block (32) is threadedly connected to the outer wall of the locking mechanism (5) via a threaded hole (33).

2. A connecting member for connecting aluminum alloy primary and secondary beam keels according to claim 1, characterized in that: The support mechanism (6) comprises a support claw (61), the outer wall of the support claw (61) is fixedly connected to a rubber pad (62) and is arranged in a linear array along the outer wall of the support claw (61), the outer wall of the support claw (61) is fixedly connected to a support rib (65) and is arranged in a linear array along the outer wall of the support claw (61), the outer wall of the support claw (61) is fixedly connected to a resisting claw (64), and the outer wall of the resisting claw (64) is fixedly connected to a connecting strip (63).

3. A connecting member for connecting aluminum alloy primary and secondary beam keels according to claim 2, characterized in that: The side of the connecting strip (63) away from the claw (64) is connected to the supporting claw (61), the outer wall of the supporting claw (61) is fixedly connected to the outer wall of the connecting block (32), the side of the claw (64) away from the supporting claw (61) is in contact with the outer wall of the connecting block (32), the outer wall of the rubber pad (62) is in contact with the outer wall of the secondary keel (2), and the outer wall of the secondary keel (2) is in contact with the outer wall of the supporting claw (61).

4. The connecting member for connecting aluminum alloy primary and secondary beam keels according to claim 1, characterized in that: The locking mechanism (5) comprises a locking bolt (51), the outer wall of the locking bolt (51) is threadedly connected to an anti-drop nut (52), the outer wall of the locking bolt (51) is rotatably connected to a top block (54), and the outer wall of the locking bolt (51) is rotatably connected to a washer (53).

5. The connecting member for connecting the primary and secondary aluminum alloy beams according to claim 4, characterized in that: The side of the washer (53) away from the top block (54) contacts the top of the anti-dropping nut (52), the bottom of the anti-dropping nut (52) contacts the top of the connecting block (32), and the side of the washer (53) away from the anti-dropping nut (52) contacts the bottom of the top block (54).

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