Multifunctional connecting assembly for supporting construction of micro cantilever structure

Abstract

The utility model discloses a multifunctional connecting assembly for supporting construction of a miniature cantilever structure, which comprises a mounting plate, a U-shaped frame is arranged on the upper surface of the mounting plate, a rotating assembly is arranged between the mounting plate and the U-shaped frame, mounting pieces are arranged on the left side and the right side of the U-shaped frame, fixing plates are arranged at the upper ends of the two groups of mounting pieces, and the fixing plates are connected with the U-shaped frame. The outer sides of the two groups of fixing plates are oppositely provided with adaptive assemblies, the path rod is rotated by rotating the rotating handle, so that the two groups of moving pieces relatively move on the outer side of the path rod by arranging opposite threaded structures on the outer side of the path rod, and the angle of the connecting rod arranged in a hinged mode is changed, so that the position of the expansion plate is adjusted; the U-shaped frame is provided with the rotating shaft, the rotating shaft can rotate between the mounting plate and the U-shaped frame more smoothly by using the balls and the rolling grooves, friction can be remarkably reduced through cooperation of the balls and the rolling grooves, and rotation is smoother and more flexible.

Description

TECHNICAL FIELD

[0001] The utility model relates to micro cantilever structure support construction technical field, concretely is the multifunctional connecting assembly of micro cantilever structure support construction. BACKGROUND

[0002] Micro cantilever structure is a structure form that is widely used in the fields of architecture, machinery and civil engineering. The following is a detailed introduction to this structure: Micro cantilever structure refers to a structure form that is supported at one end on a vertical support member and extends outward beyond the support member at the other end with relatively small size. Here, "micro" is relative to large cantilever structure, and usually its cantilever length, scale and load bearing capacity are relatively small. For example, the cantilever structure used in some small-scale building canopies, balconies or small brackets of mechanical equipment can be called micro cantilever structure.

[0003] The utility model discloses a multifunctional connecting assembly, it is applicable to the field of trolley, it includes with the base of trolley fixed and with the base corresponding plug, the top of base is equipped with with the clamping plate cooperation's locating plate and sets up in two locating plates between with clamping plate corresponding assembly area, the base below locating plate is equipped with with the boss cooperation's bottom plate, the boss and bottom plate size, shape correspond, boss projects and sets up in the center of plug, clamping plate is symmetrically set up in the both sides of boss, the locating plate is clamped between clamping plate and plug, the top of plug is equipped with with the equipment cooperation's connector, the utility model discloses simple structure, novel design, installs in the trolley frame or handle in the case where trolley structure is not changed, the connector is connected with electric fan, umbrella or other equipment, in the trolley process, the person who rides and the person who pushes can enjoy individualized service, makes the whole trolley process more harmonious, is liked by the user deeply, but the above connecting assembly structure is relatively simple, cannot effectively fix the steel pipe frame of different size and shape, and it is inconvenient to adjust the angle of connecting assembly according to the needs, for this, we propose the multifunctional connecting assembly of micro cantilever structure support construction. UTILITY MODEL CONTENTS

[0004] The utility model discloses a multifunctional connecting assembly of micro cantilever structure support construction, which aims to solve the problems raised in the background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a multifunctional connecting assembly of micro cantilever structure support construction, comprising an installation plate:

[0006] The upper surface of the installation plate is provided with a U-shaped frame, a rotating assembly is arranged between the installation plate and the U-shaped frame, mounting pieces are arranged on the left and right sides of the U-shaped frame, fixed plates are arranged at the upper ends of the two groups of mounting pieces, and adaptive assemblies are arranged on the outer sides of the two groups of fixed plates.

[0007] Preferably, the mounting plate is inserted with mounting bolts on both sides through threaded structure, facilitating the installation of the connecting assembly.

[0008] Preferably, the rotating assembly comprises a rotating shaft, which is inserted between the mounting plate and the U-shaped frame, and a plurality of groups of balls are evenly arranged between the rotating shaft and the mounting plate and the U-shaped frame on the upper and lower sides of the rotating shaft, and the mounting plate and the U-shaped frame are evenly provided with rolling grooves matched with the balls on the upper and lower sides, facilitating the adjustment of the appropriate angle according to the needs.

[0009] Preferably, the two groups of mounting plates are provided with sliding blocks on the lower ends of the sides close to each other, and the sliding blocks are provided in T-shaped structure, and the U-shaped frame is provided with insertion grooves matched with the sliding blocks on the left and right sides, and the upper ends of the two groups of mounting plates are fixed to the two sides of the U-shaped frame through positioning bolts, facilitating the stable installation of the mounting plates.

[0010] Preferably, the two groups of the adapting assembly each comprise a path rod, which is rotatably installed at the middle position of the fixed plate, and the path rod is sleeved with a moving plate on the left and right sides, and the upper and lower sides of the two groups of moving plates are hingedly provided with connecting rods, and the far sides of the four groups of connecting rods are connected with two groups of expansion plates, facilitating the expansion of different sizes of steel pipes.

[0011] Preferably, the left and right sides of the path rod are provided with opposite threaded structures, and the middle positions of the two groups of moving plates are provided with threaded holes matched with the threaded structures, and a handle is installed at the right end of the path rod, and the right ends of the two groups of expansion plates are provided with limiting blocks, and the upper and lower sides of the fixed plate are provided with limiting grooves matched with the limiting blocks, facilitating the adjustment of the position of the expansion plate according to the needs.

[0012] Preferably, the two groups of expansion plates are provided with threaded seats on the sides close to each other, facilitating the fixation of the expansion plates.

[0013] The utility model at least has the following beneficial effects:

[0014] By setting the adapting assembly, rotating the handle, rotating the path rod, setting opposite threaded structures on the outer side of the path rod, moving the two groups of moving plates relative to the outer side of the path rod, changing the angle of the hingedly arranged connecting rods, adjusting the position of the expansion plate, and facilitating the adjustment of the steel pipe according to the size of the steel pipe in use, the installation of the steel pipe is facilitated.

[0015] By setting the rotating assembly, using the balls and the rolling grooves, the rotation of the rotating shaft between the mounting plate and the U-shaped frame is smoother, the cooperation of the balls and the rolling grooves can significantly reduce the friction, and the rotation is smoother and more flexible. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The utility model discloses a structure schematic diagram;

[0017] Figure 2 The utility model discloses a disassembling structure schematic diagram;

[0018] Figure 3 The utility model discloses a partial section view disassembling structure schematic diagram;

[0019] Figure 4 The utility model discloses an adaptation assembly section view structure schematic diagram.

[0020] In the drawing: 1, mounting plate;2, mounting bolt;3, U-shaped frame;4, rotating shaft;5, ball;6, mounting piece;7, sliding block;8, positioning bolt;9, fixed plate;10, path rod;11, moving piece;12, connecting rod;13, expansion plate;14, rotating handle;15, limiting block;16, threaded seat. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: the multifunctional connecting assembly of micro cantilever structure support construction, including mounting plate 1:

[0023] U-shaped frame 3 is provided on the upper surface of mounting plate 1, rotating assembly is provided between mounting plate 1 and U-shaped frame 3, mounting piece 6 is provided on the left and right sides of U-shaped frame 3, fixed plate 9 is provided on the upper end of two groups of mounting pieces 6, and adaptation assembly is oppositely provided on the outside of two groups of fixed plates 9.

[0024] Mounting bolt 2 is inserted in mounting plate 1 by threaded structure on the left and right sides of mounting plate 1, and threaded structure can realize accurate position adjustment of mounting bolt 2 on mounting plate 1.

[0025] Rotating assembly includes rotating shaft 4, rotating shaft 4 is inserted between mounting plate 1 and U-shaped frame 3, a plurality of groups of balls 5 are evenly arranged between rotating shaft 4 and mounting plate 1 and U-shaped frame 3 on the upper and lower sides of the inside of rotating shaft 4, and rolling groove matched with mounting plate 1 and U-shaped frame 3 is evenly opened on the upper and lower sides of mounting plate 1 and U-shaped frame 3, by using ball 5 and rolling groove, rotating shaft 4 will be more smooth between mounting plate 1 and U-shaped frame 3, the cooperation of ball 5 and rolling groove can significantly reduce friction, so that rotation is more smooth and flexible.

[0026] The lower end of the side close to each other of the two groups of mounting pieces 6 is provided with a sliding block 7, and the sliding block 7 is provided in a T-shaped structure, and the left and right sides of the U-shaped frame 3 are provided with matching insertion slots, the upper end of the two groups of mounting pieces 6 is fixed on the left and right sides of the U-shaped frame 3 through a positioning bolt 8, the mounting piece 6 is installed on the outside of the U-shaped frame 3 through the sliding block 7, and then the mounting piece 6 is fixed through the positioning bolt 8, when the mounting piece 6 is fixed on the left and right sides of the U-shaped frame 3 through the positioning bolt 8, the close combination of the T-shaped sliding block 7 and the insertion slot can prevent the mounting piece 6 from rotating around the axis of the positioning bolt 8.

[0027] The two groups of adaptive assemblies each include a path rod 10 rotatably installed at the middle position of the fixed plate 9, the left and right sides of the path rod 10 are sleeved with a moving piece 11, the upper and lower sides of the two groups of moving pieces 11 are hingedly provided with a connecting rod 12, and the side away from the four groups of connecting rods 12 is connected with two groups of expansion plates 13, the left and right sides of the path rod 10 are provided with opposite threaded structures, the middle positions of the two groups of moving pieces 11 are provided with matching threaded holes, and a handle 14 is installed at the right end of the path rod 10, the right end of the two groups of expansion plates 13 is provided with a limiting block 15, and the upper and lower sides of the fixed plate 9 are provided with matching limiting grooves, by rotating the handle 14, the path rod 10 is rotated, so that the two groups of moving pieces 11 are relatively moved on the outside of the path rod 10, so that the hingedly arranged connecting rod 12 changes the angle, and the position of the expansion plate 13 is adjusted, facilitating the installation of the steel pipe, by providing the limiting block and the limiting groove, the expansion plate can move according to the limitation of the limiting groove, preventing the path rod from rotating the expansion plate when rotating, and affecting the adjustment effect.

[0028] The side close to each other of the two groups of expansion plates 13 is provided with a threaded seat 16, after the expansion plate 13 is attached to the steel pipe, the expansion plate 13 is installed in the steel pipe through the bolt and the threaded seat 16, ensuring the installation of the steel pipe.

[0029] Working principle: install the mounting plate 1 in the appropriate position through the mounting bolt 2, then adjust the angle of the rotating assembly adjusting device, then install the mounting piece 6 on the outside of the U-shaped frame 3 through the sliding block 7, then fix the mounting piece 6 through the positioning bolt 8, then adjust the adaptive assembly so that the expansion plate 13 is attached to the steel pipe, and then the steel pipe is fixed through the cooperation of the bolt and the threaded seat 16.

[0030] The motor used in the present application

[0031] It is a product that can be directly purchased on the market, and its principle and connection mode and control mode are all prior art known to those skilled in the art, so it will not be described here.

[0032] It is to 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.

[0033] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional connection assembly for use in the construction of a micro-punched structure support construction, characterized in that, Including installation board (1): The upper surface of the installation board (1) is provided with a U-shaped frame (3), a rotating assembly is arranged between the installation board (1) and the U-shaped frame (3), the left and right sides of the U-shaped frame (3) are provided with mounting pieces (6), the upper ends of the two groups of mounting pieces (6) are provided with fixed plates (9), and the outer sides of the two groups of fixed plates (9) are oppositely provided with adaptive assemblies.

2. The multi-functional connecting assembly for the construction of the micro-cantilever structure support construction as claimed in claim 1, wherein: The left and right sides of the installation board (1) are provided with mounting bolts (2) through threaded structures.

3. The multi-functional connecting assembly for the micro cantilever structural support construction in accordance with claim 1, wherein: The rotating assembly comprises a rotating shaft (4), the rotating shaft (4) is inserted between the installation board (1) and the U-shaped frame (3), a plurality of groups of rolling balls (5) are uniformly arranged between the installation board (1) and the U-shaped frame (3) on the inner upper and lower sides of the rotating shaft (4), and rolling grooves are uniformly formed on the upper and lower sides of the installation board (1) and the U-shaped frame (3).

4. The multi-functional connecting assembly for the micro cantilever structural support construction in accordance with claim 1, wherein: The lower ends of the two groups of mounting pieces (6) on the side close to each other are provided with sliding blocks (7), the sliding blocks (7) are provided in T-shaped structure, the left and right sides of the U-shaped frame (3) are provided with matching slot, and the upper ends of the two groups of mounting pieces (6) are fixed on the left and right sides of the U-shaped frame (3) through positioning bolts (8).

5. The multi-functional connecting assembly for the micro cantilever structural supported construction in accordance with claim 1, wherein: The two groups of adaptive assemblies each comprise a path rod (10), the path rod (10) is rotatably installed at the middle position of the fixed plate (9), the left and right sides of the path rod (10) are sleeved with moving pieces (11), the upper and lower sides of the two groups of moving pieces (11) are hingedly provided with connecting rods (12), and the sides away from each other of the four groups of connecting rods (12) are connected with two groups of expansion plates (13).

6. The multi-functional connecting assembly for the construction of the micro-cantilevered structural support construction in accordance with claim 5, characterized by: The left and right sides of the path rod (10) are provided with opposite threaded structures, the middle positions of the two groups of moving pieces (11) are provided with matching threaded holes, the right end of the path rod (10) is provided with a handle (14), the right ends of the two groups of expansion plates (13) are provided with limiting blocks (15), and the upper and lower sides of the fixed plate (9) are provided with matching limiting grooves.

7. The multi-functional connecting assembly for the micro cantilever structural support construction of claim 5, wherein: The sides close to each other of the two groups of expansion plates (13) are provided with threaded seats (16).

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