Connecting part adjustable decorating part structure of steel-aluminum roof truss structure

Abstract

The utility model discloses a connecting part adjustable decorating part structure of a steel-aluminum roof truss structure, which relates to the technical field of building construction and comprises an aluminum chord member, a plurality of adjustable connecting parts are detachably mounted on the aluminum chord member, and a first decorating rod and a second decorating rod are rotatably mounted on the adjustable connecting parts. The first decorative rod and the second decorative rod are each provided with an adjusting hole, and a jacking and pressing part used for jacking and pressing the adjustable connecting part and the decorative rods is installed at the adjusting holes. According to the utility model, the joint of the decorative end plate and the decorative rod is changed into a hinged joint, and the decorative rod piece can rotate, so that the angle of the joint of the decorative rod piece and the main rod piece can be adjusted to adapt to a complex curved surface; on one hand, the problem that installation cannot be achieved due to field errors is solved, and component reworking and time and cost wasting are avoided; and on the other hand, the pressure and technical difficulty of high machining precision of the connecting joint are relieved, machining is faster, construction is more convenient, and the construction progress is effectively accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an adjustable decorative piece structure of a connecting part of a steel-aluminum roof truss structure. Background Art

[0002] The combined steel-aluminum roof truss structure of the under-hung fishing net aluminum ceiling is a new type of decorative load-bearing system for the combined roof truss of the coastal passenger station. In the combined steel-aluminum roof truss structure system of the under-hung fishing net aluminum ceiling, the connection part of the decorative rod is a fixed, non-adjustable node, which is processed in the factory and then transported to the site to be assembled with other decorative rods to form an integral decorative structure; this fixed, non-adjustable node requires high processing accuracy, and after processing, it is not certain that it can perfectly match and dock with the roof truss and the under-hung fishing net aluminum structure on site, and it needs to be returned to the site for rework. Therefore, the connection node of the decorative rod is a rigid node, and the high-precision processing of the connection node is difficult. After processing, when it is transported to the site for splicing of the decorative rods, it is easy to cause the decorative components to be unable to be installed within the connection contact surface due to the installation error of the roof truss on site. Utility Model Content

[0003] The utility model aims to provide an adjustable decorative piece structure at the connection part of a steel-aluminum roof truss structure, so as to solve the technical problem that the decorative rod cannot be installed due to the processing accuracy of the decorative rod connection node and the on-site error.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A connecting part adjustable decorative part structure of a steel-aluminum roof truss structure comprises an aluminum chord rod, on which a plurality of adjustable connecting parts are detachably mounted, on which a first decorative rod and a second decorative rod are rotatably mounted, and on which adjustment holes are provided each, and at which pressing components for pressing the adjustable connecting parts and the decorative rods are mounted.

[0006] As a further solution of the utility model: the adjustable connecting part includes a connecting base plate, the connecting base plate is fixedly connected to the aluminum chord rod by base plate bolts, a fixed vertical plate is fixedly arranged in the middle of the connecting base plate, a decorative end plate is rotatably mounted on the fixed vertical plate, and the decorative rod one and the decorative rod two are hinged on the decorative end plates.

[0007] As a further solution of the utility model: two groups of connecting clamps are arranged on one side of the decorative end plate close to the fixed vertical plate, the connecting clamps are connected to the fixed vertical plate through clamp bolts, and the distance between the two groups of connecting clamps is equal to the thickness of the fixed vertical plate.

[0008] As a further solution of the utility model: a hinge plate is fixedly provided in the middle of the decorative end plate, hinges are fixedly installed at both ends of the hinge plate, and the decorative rod 1 and the decorative rod 2 are fixedly installed on the hinges.

[0009] As a further solution of the utility model: the pressing component includes a pressing screw that is slidably connected to the adjusting hole, the end of the pressing screw located on the outside of the decorative rod is fixedly connected to the adjusting screw handle, the pressing screw is connected to a pressing slide, the pressing slide is slidably connected in the decorative rod, the end of the pressing screw located on the inside of the decorative rod is threadedly connected to a locking slider, and the locking slider is slidably set in the decorative rod.

[0010] As a further solution of the utility model: the width of the locking slider is equal to the width of the inner hole of the decorative rod.

[0011] The beneficial effects of the utility model: the utility model changes the connection between the decorative end plate and the decorative rod into a hinged node, and the decorative rod is rotatable, so that the connection between the decorative rod and the main rod can be adjusted in angle, and can adapt to complex curved surfaces; on the one hand: it solves the problem of installation failure caused by on-site errors, avoids rework of components, and wastes time and costs; on the other hand: it alleviates the pressure and technical difficulty of high processing precision of the connection node, making the processing faster, the construction more convenient, and effectively speeding up the construction progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the adjustable connecting part of the utility model;

[0015] Figure 3 This is a schematic diagram of the main structure of the adjustable connecting part of the utility model;

[0016] Figure 4 This utility model Figure 3 Schematic diagram of the cross-sectional structure in the AA direction.

[0017] In the figure: 1. Aluminum chord rod; 2. Adjustable connection part; 21. Connecting base plate; 22. Base plate bolt; 23. Fixed vertical plate; 24. Connecting clamp plate; 25. Clamp plate bolt; 26. Decorative end plate; 27. Articulated plate; 28. Hinge; 3. Decorative rod one; 4. Decorative rod two; 5. Adjustment hole; 6. Pressing component; 61. Pressing screw; 62. Adjusting screw handle; 63. Pressing slide plate; 64. Locking slider. DETAILED DESCRIPTION

[0018] 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 of 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.

[0019] See also Figure 1-Figure 4 As shown, the utility model is a connecting part adjustable decorative part structure of a steel-aluminum roof truss structure, including an aluminum chord rod 1, on which a plurality of adjustable connecting parts 2 are detachably mounted, on which a decorative rod 1 3 and a decorative rod 2 4 are rotatably mounted, and on which both the decorative rod 1 3 and the decorative rod 2 4 are provided with adjustment holes 5, and at which the adjustment holes 5 are installed a pressing component 6 for pressing the adjustable connecting part 2 and the decorative rod.

[0020] Specifically, the decorative rod is rotatable, so that the angle of the connection between the decorative rod and the main rod can be adjusted to adapt to complex curved surfaces. On the one hand, it solves the problem of installation failure caused by on-site errors and avoids rework of components, which is time-consuming and costly. On the other hand, it alleviates the pressure and technical difficulty of high-precision processing of connection nodes, making processing faster and construction more convenient, effectively speeding up the construction progress.

[0021] The adjustable connecting part 2 includes a connecting base plate 21, which is fixedly connected to the aluminum chord rod 1 through base plate bolts 22. A fixed vertical plate 23 is fixedly arranged in the middle of the connecting base plate 21, and a decorative end plate 26 is rotatably mounted on the fixed vertical plate 23. The decorative rod 1 3 and the decorative rod 2 4 are hinged on the decorative end plate 26.

[0022] Two groups of connecting clamps 24 are provided on one side of the decorative end plate 26 close to the fixed vertical plate 23 . The connecting clamps 24 are connected to the fixed vertical plate 23 via clamp bolts 25 , and the distance between the two groups of connecting clamps 24 is equal to the thickness of the fixed vertical plate 23 .

[0023] By connecting the connecting clamps 24 and the fixed vertical plate 23 and locking them with the clamp bolts 25, the installation angle of the decorative end plate 26 can be adjusted, so that the angle of the decorative rod can be flexibly adjusted. The setting of the two sets of connecting clamps 24 ensures the connection strength with the fixed vertical plate 23.

[0024] A hinge plate 27 is fixedly provided in the middle of the decorative end plate 26 , hinges 28 are fixedly installed at both ends of the hinge plate 27 , and the decorative rod 1 3 and the decorative rod 2 4 are fixedly installed on the hinges 28 .

[0025] The pressing component 6 includes a pressing screw 61 that is slidably connected to the adjusting hole 5, and the end of the pressing screw 61 located on the outside of the decorative rod is fixedly connected to the adjusting screw handle 62. The pressing screw 61 is connected to a pressing slide plate 63, and the pressing slide plate 63 is slidably connected in the decorative rod. The end of the pressing screw 61 located on the inside of the decorative rod is threadedly connected to a locking slider 64, and the locking slider 64 is slidably set in the decorative rod.

[0026] When the hinge angle adjustment of the decorative rod is completed, the pressing slide plate 63 is loosened to drive the pressing slide plate 63 to slide toward the decorative end plate 26, so that the end of the pressing slide plate 63 presses on the decorative end plate 26, and then the adjusting screw handle 62 is screwed to fix the pressing slide plate 63. The pressing slide plate 63 supports the decorative rod to prevent the decorative rod from rotating after the angle adjustment is completed.

[0027] The width of the locking slider 64 is equal to the width of the inner hole of the decorative rod, ensuring that the locking slider 64 slides in the decorative rod. When the pressing screw 61 rotates, the locking slider 64 is driven to slide in the decorative rod, and the pressing slide plate 63 and the inner wall of the decorative rod are squeezed and locked by the locking slider 64, thereby ensuring that the pressing slide plate 63 remains fixed after the position is adjusted, supporting the rotational installation of the decorative rod, and ensuring that the decorative rod remains stable during the later connection process.

[0028] The working principle of the utility model is as follows: first, the fixed vertical plate 23 is inserted into the connecting clamping plate 24, and after adjusting the installation angle of the decorative end plate 26, the fixed clamping plate 23 and the connecting clamping plate 24 are locked by the clamping plate bolts 25, and then the connecting bottom plate 21 is fixedly installed on the aluminum chord rod 1 through the bottom plate bolts 22; finally, the entire decorative rod is rotated and adjusted through the hinge node and the node of the adjustable decorative docking member is hingedly connected and can be freely rotated for angle adjustment, which effectively adapts to the fishing net-like spatial curved surface structure. When the hinge angle adjustment of the decorative rod is completed, the clamping of the top pressing slide plate 63 is released to drive the top pressing slide plate 63 to slide toward the decorative end plate 26, so that the end of the top pressing slide plate 63 is pressed on the decorative end plate 26, and then the adjusting screw handle 62 is screwed to fix and clamp the top pressing slide plate 63, and the top pressing slide plate 63 supports the decorative rod to prevent the decorative rod from rotating after the angle adjustment is completed.

[0029] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. An adjustable decorative part structure for the connection part of a steel-aluminum roof truss structure, characterized in that: The invention comprises an aluminum chord rod (1), on which a plurality of adjustable connecting parts (2) are detachably mounted, on which a first decorative rod (3) and a second decorative rod (4) are rotatably mounted, and on which the first decorative rod (3) and the second decorative rod (4) are both provided with adjustment holes (5), and on which the adjustment holes (5) are installed pressing components (6) for pressing the adjustable connecting parts (2) and the decorative rods.

2. The adjustable decorative part structure of the connection part of the steel-aluminum roof truss structure according to claim 1 is characterized in that: The adjustable connecting portion (2) comprises a connecting base plate (21), the connecting base plate (21) being fixedly connected to the aluminum chord rod (1) via base plate bolts (22), a fixed vertical plate (23) being fixedly arranged in the middle of the connecting base plate (21), a decorative end plate (26) being rotatably mounted on the fixed vertical plate (23), and the decorative rod 1 (3) and the decorative rod 2 (4) being hinged on the decorative end plate (26).

3. The adjustable decorative part structure of the connection part of the steel-aluminum roof truss structure according to claim 2 is characterized in that: Two groups of connecting clamps (24) are arranged on one side of the decorative end plate (26) close to the fixed vertical plate (23); the connecting clamps (24) are connected to the fixed vertical plate (23) via clamp bolts (25); and the distance between the two groups of connecting clamps (24) is equal to the thickness of the fixed vertical plate (23).

4. The adjustable decorative part structure of the connection part of the steel-aluminum roof truss structure according to claim 3 is characterized in that: A hinge plate (27) is fixedly arranged in the middle of the decorative end plate (26), hinges (28) are fixedly installed at both ends of the hinge plate (27), and the decorative rod 1 (3) and the decorative rod 2 (4) are fixedly installed on the hinges (28).

5. The adjustable decorative part structure of the connection part of the steel-aluminum roof truss structure according to claim 1 is characterized in that: The pressing component (6) comprises a pressing screw (61) which is slidably connected to the adjusting hole (5); the end of the pressing screw (61) located outside the decorative rod is fixedly connected to an adjusting screw handle (62); a pressing slide plate (63) is connected to the pressing screw (61); the pressing slide plate (63) is slidably connected inside the decorative rod; the end of the pressing screw (61) located inside the decorative rod is threadedly connected to a locking slider (64); the locking slider (64) is slidably arranged inside the decorative rod.

6. The adjustable decorative part structure of the connection part of the steel-aluminum roof truss structure according to claim 5 is characterized in that: The width of the locking slide block (64) is equal to the width of the inner hole of the decorative rod.

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