Fastening structure capable of improving strength of aluminum alloy grating

Abstract

The utility model relates to the technical field of aluminum alloy grating fastening, and discloses a fastening structure capable of improving the strength of an aluminum alloy grating, which comprises a connecting table, a bolt is rotatably connected in the connecting table, the outside of the bolt is in threaded connection with a mounting block, a movable clamping mechanism is arranged outside the connecting table, and the mounting block is in threaded connection with the mounting block. In the using process, a worm rotates, a rotating column rotates, a guide rail is matched, a toothed plate moves, the position of a clamping box is conveniently adjusted, meanwhile, the extension length of the toothed plate is changed, an aluminum alloy grating is supported, a two-way threaded rod rotates and is matched with a limiting rod, a clamping block moves, and the clamping block moves; the aluminum alloy grilles of different sizes can be clamped conveniently, the connection fastening degree of the device and the aluminum alloy grilles is increased, the position of a bolt can be limited conveniently by moving a sliding rod in cooperation with a spring to enable a clamping block to move, and the situation that the bolt is loosened due to vibration and other conditions in the using process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum alloy grid fastening structure technical field, specifically be a kind of fastening structure that can improve the strength of aluminum alloy grid. BACKGROUND

[0002] Aluminum alloy grid is a common building metal material, aluminum alloy grid is usually used in the outer decoration of building, can realize the beautiful appearance of building decoration effect, aluminum alloy grid often needs fastening structure to cooperate connection when installation.

[0003] The existing aluminum alloy grid mounting structure is usually drilled on the aluminum alloy grid bar, and a self-tapping screw is passed through the hole to connect the screw on the grid steel joist. In actual use, the bolt is prone to loosening due to vibration, which causes the aluminum alloy grid and the mounting structure to have a gap, affecting the use effect. At the same time, the existing device only relies on the strength of the aluminum alloy grid itself during connection and installation, which easily affects the service life of the aluminum alloy grid. Therefore, a fastening structure for improving the strength of the aluminum alloy grid is needed to solve the above problems. SUMMARY

[0004] The utility model aims at providing a kind of fastening structure that can improve the strength of aluminum alloy grid to solve the problems raised in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of fastening structure that can improve the strength of aluminum alloy grid, including connecting table, the screw is rotatably connected in the connecting table, the mounting block is screw-connected outside the screw, the movable clamping mechanism is arranged outside the connecting table, the auxiliary limiting mechanism is arranged on the top of the connecting table;

[0006] The movable clamping mechanism includes a movable assembly and a clamping assembly, the movable assembly is arranged inside the connecting table, and the clamping assembly is arranged at one end of the movable assembly away from the connecting table.

[0007] Preferably, the movable assembly includes a guide rail, the guide rail is fixedly connected inside the connecting table, the guide rail is slidably connected with a toothed plate inside, the connecting table is rotatably connected with a rotating column inside, the rotating column is fixedly connected with a gear outside, the rotating column is fixedly connected with a worm gear outside, and the connecting table is rotatably connected with a worm inside. It is convenient to adjust the position of the clamping box while changing the extension length of the toothed plate, which supports the aluminum alloy grid, improves the use strength of the aluminum alloy grid and increases the service life.

[0008] Preferably, the gear is engaged with the toothed plate, the worm gear is engaged with the worm, the toothed plate is provided with two, and the two toothed plates are symmetrically distributed with the middle line of the left side of the connecting table as the axis of symmetry, the toothed plate is in sliding connection with the connecting table, and the toothed plate is convenient for being more stable during use.

[0009] Preferably, the clamping assembly comprises a clamping box, the clamping box is fixedly connected at one end of the toothed plate away from the connecting table, a bidirectional threaded rod is rotatably connected in the clamping box, a supporting block is fixedly connected in the clamping box, a limiting rod is fixedly connected in the clamping box, a movable block is slidably connected to the limiting rod, and a clamping block is fixedly connected to the bottom of the movable block, so that the aluminum alloy grating of different sizes can be clamped, the fastening degree of the device and the aluminum alloy grating is increased, and the use effect is increased.

[0010] Preferably, the movable block is in threaded connection with the bidirectional threaded rod, the bidirectional threaded rod is in rotary connection with the supporting block, the limiting rod is fixedly connected with the supporting block, grooves are formed in the corresponding positions of the clamping box and the movable block, and the movable block is slidably connected in the grooves, and the clamping box is provided with two, and the two clamping boxes are symmetrically distributed with the middle line of the front face of the connecting table as the axis of symmetry, so that the clamping process is more stable.

[0011] Preferably, the auxiliary limiting mechanism comprises a connecting box, the connecting box is fixedly connected to the top of the connecting table, a spring is fixedly connected in the connecting box, a sliding block is fixedly connected to one end of the spring away from the connecting box, a clamping block is fixedly connected to one end of the sliding block away from the spring, and a sliding rod is fixedly connected to one end of the sliding block close to the spring, so that the position of the bolt can be limited, the loosening of the bolt due to vibration and the like during use is avoided, and the fastening effect is increased.

[0012] Preferably, the sliding rod is in sliding connection with the connecting box, the sliding block is in sliding connection with the connecting box, the clamping block is in sliding connection with the connecting box, and the clamping block is in contact with the bolt, so that the connecting process is more stable.

[0013] Compared with the prior art, the fastening structure capable of improving the strength of the aluminum alloy grating has the following beneficial effects:

[0014] The fastening structure capable of improving the strength of the aluminum alloy grating, through the movable clamping mechanism, in the use process, the worm is rotated, the rotating column is rotated, the guide rail is matched, the toothed plate is moved, the position of the clamping box is adjusted, the length of the toothed plate is changed, the aluminum alloy grating is supported, the use strength of the aluminum alloy grating is improved, the service life is increased, the bidirectional threaded rod is rotated, the limiting rod is matched, the clamping block is moved, the aluminum alloy grating of different sizes is clamped, the fastening degree of the device and the aluminum alloy grating is increased, and the use effect is increased.

[0015] The fastening structure capable of improving the strength of the aluminum alloy grid is provided with an auxiliary limiting mechanism, in the use process, through the movement of the slide rod, the spring is matched to make the clamping block move, the position of the bolt is limited, the loosening of the bolt caused by vibration and the like in the use process is avoided, and the fastening effect is increased. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor.

[0017] Figure 1 It is a front structure schematic diagram of the present application;

[0018] Figure 2 It is an activity assembly structure schematic diagram of the present application;

[0019] Figure 3 It is a clamping assembly structure schematic diagram of the present application;

[0020] Figure 4 It is a clamping assembly internal structure schematic diagram of the present application;

[0021] Figure 5 It is an auxiliary limiting mechanism structure schematic diagram of the present application;

[0022] Figure 6 It is an auxiliary limiting mechanism internal structure schematic diagram of the present application.

[0023] In the drawings: 1, connecting table; 2, bolt; 3, mounting block; 4, movable clamping mechanism; 41, activity assembly; 411, guide rail; 412, toothed plate; 413, rotating column; 414, gear; 415, worm wheel; 416, worm; 42, clamping assembly; 421, clamping box; 422, movable block; 423, clamping block; 424, bidirectional threaded rod; 425, supporting block; 426, limiting rod; 5, auxiliary limiting mechanism; 51, connecting box; 52, slide rod; 53, clamping block; 54, spring; 55, sliding block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0025] In the utility model, unless another explicit provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and the like terms should be broad sense understanding, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through the intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model. Embodiments

[0026] Please refer to Figures 1-4 The utility model provides a technical scheme: a fastening structure capable of improving the strength of aluminum alloy grid, comprising a connecting table 1, the connecting table 1 is rotatably connected with a bolt 2 inside, the bolt 2 is externally threadedly connected with a mounting block 3, the connecting table 1 is externally provided with a movable clamping mechanism 4, and the connecting table 1 is provided with an auxiliary limiting mechanism 5 on the top.

[0027] The movable clamping mechanism 4 comprises a movable assembly 41 and a clamping assembly 42, the movable assembly 41 is arranged inside the connecting table 1, and the clamping assembly 42 is arranged at the end of the movable assembly 41 away from the connecting table 1.

[0028] Further, the movable assembly 41 comprises a guide rail 411, the guide rail 411 is fixedly connected inside the connecting table 1, the guide rail 411 is slidably connected with a toothed plate 412 inside, the connecting table 1 is rotatably connected with a rotating column 413 inside, the rotating column 413 is fixedly connected with a gear wheel 414 outside, the rotating column 413 is fixedly connected with a worm wheel 415 outside, the connecting table 1 is rotatably connected with a worm 416 inside, the position of the clamping box 421 is adjusted, and the extension length of the toothed plate 412 is changed at the same time, the aluminum alloy grid is supported, the use strength of the aluminum alloy grid is improved, and the service life is increased.

[0029] Further, the gear wheel 414 is engaged with the toothed plate 412, the worm wheel 415 is engaged with the worm 416, the toothed plate 412 is provided with two, and the two toothed plates 412 are symmetrically distributed with the left side center line of the connecting table 1 as the axis of symmetry, the toothed plate 412 is slidably connected with the connecting table 1, and the use process is more stable.

[0030] Further, the clamping assembly 42 comprises a clamping box 421 fixedly connected at the end of the gear plate 412 away from the connecting table 1, a bidirectional threaded rod 424 rotatably connected in the clamping box 421, a supporting block 425 fixedly connected in the clamping box 421, a limiting rod 426 fixedly connected in the clamping box 421, a movable block 422 slidingly connected outside the limiting rod 426, a clamping block 423 fixedly connected at the bottom of the movable block 422, which facilitates clamping of aluminum alloy grating of different sizes, increases the fastening degree of the device and the aluminum alloy grating, and increases the use effect.

[0031] Further, the movable block 422 is threadedly connected with the bidirectional threaded rod 424, the bidirectional threaded rod 424 is rotatably connected with the supporting block 425, the limiting rod 426 is fixedly connected with the supporting block 425, and the clamping box 421 is provided with a groove at the corresponding position of the movable block 422, and the movable block 422 is slidingly connected in the groove, and the clamping box 421 is provided with two, and the two clamping boxes 421 are symmetrically distributed about the center line of the front surface of the connecting table 1 as the axis of symmetry, which facilitates more stable clamping. Embodiment

[0032] Please refer to Figures 5-6 Further, the auxiliary limiting mechanism 5 comprises a connecting box 51 fixedly connected at the top of the connecting table 1, a spring 54 fixedly connected inside the connecting box 51, a sliding block 55 fixedly connected at the end of the spring 54 away from the connecting box 51, a clamping block 53 fixedly connected at the end of the sliding block 55 away from the spring 54, and a sliding rod 52 fixedly connected at the end of the sliding block 55 close to the spring 54, which facilitates limiting the position of the bolt 2 and avoids loosening of the bolt 2 due to vibration and other conditions during use, thereby increasing the fastening effect.

[0033] Further, the sliding rod 52 is slidingly connected with the connecting box 51, the sliding block 55 is slidingly connected with the connecting box 51, the clamping block 53 is slidingly connected with the connecting box 51, and the clamping block 53 is in contact with the bolt 2, which facilitates more stable connection.

[0034] In actual operation, when the device is used, first, the device is placed in the designated installation position, the connecting table 1 and the bolt 2 clamp the aluminum alloy grid, the bolt 2 is installed through the aluminum alloy grid mounting hole, the connecting table 1 and the mounting block 3 are connected by rotating the bolt 2, the sliding rod 52 is set to move, the spring 54 is matched, the sliding block 55 is moved, the clamping block 53 is moved, the position of the bolt 2 is limited, the bolt 2 is prevented from loosening due to vibration and the like during use, the fastening effect is increased, the use environment is adjusted, the worm 416 is rotated, the worm wheel 415 is matched, the rotating column 413 is rotated, the guide rail 411 is matched, the tooth plate 412 is moved, the position of the clamping box 421 is adjusted, the extension length of the tooth plate 412 is changed, the aluminum alloy grid is supported, the use strength of the aluminum alloy grid is improved, the service life is increased, the bidirectional threaded rod 424 is rotated, the limiting rod 426 is matched, the movable block 422 is moved, the clamping block 423 is moved, different sizes of aluminum alloy grids are clamped, the fastening degree of the device and the aluminum alloy grid is increased, and the use effect is increased.

[0035] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A fastening structure capable of improving the strength of an aluminum alloy grid, comprising a connecting platform (1), characterized in that: The connecting table (1) is internally rotatably connected with a bolt (2), the bolt (2) is externally threadedly connected with a mounting block (3), the connecting table (1) is externally provided with a movable clamping mechanism (4), and the connecting table (1) is provided with an auxiliary limiting mechanism (5) on the top. The movable clamping mechanism (4) comprises a movable assembly (41) and a clamping assembly (42), the movable assembly (41) is arranged in the connecting table (1), and the clamping assembly (42) is arranged at one end of the movable assembly (41) away from the connecting table (1).

2. The fastening structure capable of improving the strength of an aluminum alloy grid according to claim 1, characterized in that: The movable assembly (41) comprises a guide rail (411), the guide rail (411) is fixedly connected in the connecting table (1), the guide rail (411) is internally slidably connected with a toothed plate (412), the connecting table (1) is rotatably connected with a rotating column (413), the rotating column (413) is externally fixedly connected with a gear (414), the rotating column (413) is externally fixedly connected with a worm wheel (415), and the connecting table (1) is rotatably connected with a worm (416).

3. The fastening structure capable of improving the strength of an aluminum alloy grid according to claim 2, characterized in that: The gear (414) is engaged with the toothed plate (412), the worm wheel (415) is engaged with the worm (416), the toothed plate (412) is provided with two, and the two toothed plates (412) are symmetrically distributed with the left middle line of the connecting table (1) as the axis of symmetry, and the toothed plate (412) is slidably connected with the connecting table (1).

4. The fastening structure capable of improving the strength of an aluminum alloy grid according to claim 2, characterized in that: The clamping assembly (42) comprises a clamping box (421), the clamping box (421) is fixedly connected at one end of the toothed plate (412) away from the connecting table (1), the clamping box (421) is internally rotatably connected with a bidirectional threaded rod (424), the clamping box (421) is internally fixedly connected with a supporting block (425), the clamping box (421) is internally fixedly connected with a limiting rod (426), the limiting rod (426) is externally slidably connected with a movable block (422), and the movable block (422) is fixedly connected with a clamping block (423) at the bottom.

5. The fastening structure capable of improving the strength of an aluminum alloy grid according to claim 4, characterized in that: The movable block (422) is threadedly connected with the bidirectional threaded rod (424), the bidirectional threaded rod (424) is rotatably connected with the supporting block (425), the limiting rod (426) is fixedly connected with the supporting block (425), grooves are formed in the corresponding positions of the clamping box (421) and the movable block (422), the movable block (422) is slidably connected in the grooves, and the clamping box (421) is provided with two, and the two clamping boxes (421) are symmetrically distributed with the front middle line of the connecting table (1) as the axis of symmetry.

6. The fastening structure capable of improving the strength of an aluminum alloy grid according to claim 1, characterized in that: The auxiliary limiting mechanism (5) comprises a connecting box (51), the connecting box (51) is fixedly connected on the top of the connecting table (1), the connecting box (51) is internally fixedly connected with a spring (54), one end of the spring (54) away from the connecting box (51) is fixedly connected with a sliding block (55), the sliding block (55) is fixedly connected with a clamping block (53) at one end away from the spring (54), and the sliding block (55) is fixedly connected with a sliding rod (52) at one end close to the spring (54).

7. The fastening structure capable of improving the strength of an aluminum alloy grid according to claim 6, characterized in that: The slide rod (52) is in sliding connection with the connecting box (51), the slide block (55) is in sliding connection with the connecting box (51), the clamping block (53) is in sliding connection with the connecting box (51), and the clamping block (53) is in contact with the bolt (2).

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