Quickly detachable construction machine connecting structure

Abstract

The application relates to the field of construction machinery connecting structures, and discloses a quick dismounting construction machinery connecting structure which comprises a mounting box, a construction machinery quick dismounting assembly is arranged on the mounting box, a limiting frame is fixedly installed on one side of the mounting box, the application has the following advantages and effects: the construction machinery quick dismounting assembly is arranged, the knob drives the screw rod to rotate according to the size of the construction machinery, the screw rod can move on the top of the mounting box through thread cooperation after rotation, thereby the sliding block can be driven to move, the sliding block can drive multiple control rocker arms to move after movement, the control rocker arms are rotationally connected with a rotating frame, the control rocker arms can drive the rotating frame and a connecting plate to move after rotation, the connecting plate can enable different sizes of construction machinery to be installed and fixed through the cooperation of bolts and first threaded holes, so that the device can install and connect construction machinery of different sizes.

Description

Technical Field

[0001] This application relates to the field of building machinery connection structure technology, and in particular to a building machinery connection structure that can be quickly assembled and disassembled. Background Technology

[0002] Construction machinery is a general term for mechanical equipment used in engineering construction and urban and rural construction. It includes a variety of machinery such as excavators, earthmoving and transport machinery, compaction machinery, engineering cranes, piling machinery, road machinery, concrete machinery, concrete product machinery, reinforced concrete and prestressed machinery, decoration machinery, and aerial work machinery.

[0003] In order to quickly assemble and disassemble machinery during construction, connection structures for construction machinery have been widely used.

[0004] In existing technologies, the building connection structure is difficult to adjust the connection position and the connection angle after connection, resulting in only parallel connection and a narrow range of applications. Therefore, we propose a quick-assembly and disassembly building mechanical connection structure to solve the above problems. Utility Model Content

[0005] To address the problem of inability to adjust after connection, this application provides a quick-assembly and disassembly connection structure for construction machinery.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution: a quick-assembly and disassembly construction machinery connection structure, including an installation box, wherein the installation box is provided with quick-assembly and disassembly components for construction machinery;

[0007] The quick assembly and disassembly assembly for construction machinery includes a limiting frame, a rotating frame, a connecting plate, and a first threaded hole. The limiting frame is fixedly installed on one side of the mounting box, the rotating frame is rotatably installed on the left and right sides inside the limiting frame, the connecting plate is fixedly installed on one side of the rotating frame, and the first threaded hole is opened at one of the four corners of one side of the connecting plate.

[0008] Preferably, two connecting blocks are fixedly installed on one side of the mounting box, and the mounting box and connecting blocks are provided with a construction machinery connection angle adjustment component.

[0009] Preferably, the quick assembly / disassembly assembly for construction machinery further includes a lead screw, a knob, a slider, and a control rocker arm. The lead screw is threadedly installed inside the mounting box, the knob is fixedly installed on the outside of one end of the lead screw, the slider is rotatably installed on the outside of the other end of the lead screw, one end of the control rocker arm is rotatably installed on the outside of the slider, and the other end of the control rocker arm is rotatably installed on one side of the rotating frame.

[0010] Preferably, the building machinery connection angle adjustment assembly includes a mounting frame, a rotating shaft, and a rotating block. The mounting frame is fixedly mounted on the right mounting box, the rotating block is fixedly mounted on the left mounting box, and the rotating shaft is rotatably mounted inside the mounting frame and the rotating block.

[0011] Preferably, the building machinery connection angle adjustment assembly further includes a fixed pin, a movable block, a fixed cylinder, and a slide rod. The fixed pin is rotatably installed on the inner side of the connecting block, the movable block is fixedly installed on the outer side of the fixed pin, the fixed cylinder is fixedly installed on one side of the right movable block, one end of the slide rod is slidably installed on the inner side of the fixed cylinder, and the other end of the slide rod is fixedly installed on one side of the left movable block.

[0012] By adopting the above technical solution, a fixed pin is rotatably installed on the inner side of the connecting block, which allows the movable block to rotate around the fixed pin when the angle of the two mounting boxes is adjusted, and allows the fixed cylinder and slide rod to provide support for the mounting box when the device is adjusting it.

[0013] Preferably, the construction machinery connection angle adjustment assembly further includes a second threaded hole and a fixing bolt. A plurality of second threaded holes are formed on one side of the slide rod, and the fixing bolt is threadedly installed on the inner side of the fixing cylinder and the second threaded hole.

[0014] By adopting the above technical solution, multiple second threaded holes are provided above the slide rod, so that after the slide rod moves to any position inside the fixed cylinder, the fixing bolt above the fixed cylinder can still enter into the second threaded holes to lock it.

[0015] Preferably, a control groove is provided on one side of the mounting box, the limiting frame is C-shaped, and reinforcing ribs are provided on the outer sides of both the limiting frame and the rotating frame.

[0016] By adopting the above technical solution, the reinforcing ribs can strengthen the limiting frame and the rotating frame, making the device more stable when connecting to heavier construction machinery.

[0017] Preferably, a rotating groove is provided on one side of both the limiting frame and the rotating frame, and the rotating frame and the control rocker are rotatably disposed inside the rotating groove.

[0018] By adopting the above technical solution, the rotating groove allows the control rocker arm and the rotating frame to be rotatably mounted on the limiting frame and the rotating frame, so that the device can swing its angle to adjust the position of the connecting plate after being subjected to force.

[0019] This application includes at least one of the following beneficial technical effects:

[0020] 1. This application uses a quick-assembly and disassembly assembly for construction machinery. Based on the size of the construction machinery, a control knob drives a lead screw to rotate. After rotation, the lead screw moves above the mounting box via a threaded connection, thereby moving a slider. The slider then moves multiple control levers, which are rotatably connected to a rotating frame. This allows the control levers to move the rotating frame and connecting plate. After the connecting plate moves, construction machinery of different sizes can be installed and fixed using bolts and the first threaded hole, enabling the device to connect and install construction machinery of different sizes.

[0021] 2. This application uses a construction machinery connection angle adjustment component to install a mounting frame and a rotating block on one side of each of the two mounting boxes, and connects the mounting frame and the rotating block through a rotating shaft, so that the mounting boxes on both sides can rotate after connection. A connecting block is fixedly installed on one side of the mounting box, and a fixing pin is rotatably installed inside the connecting block. When the two mounting boxes rotate, the length of the fixing cylinder and the sliding rod can be adjusted, allowing the sliding rod to slide inside the fixing cylinder, thereby providing support for the mounting boxes on both sides. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of this embodiment.

[0023] Figure 2 This is a partial structural schematic diagram of this embodiment.

[0024] Figure 3 This is a partial structural diagram of the mounting bracket, rotating shaft, and rotating block in this embodiment.

[0025] Figure 4 This is a schematic diagram of the exploded part of the main view in this embodiment.

[0026] In the diagram: 1. Quick assembly / disassembly assembly for construction machinery; 2. Construction machinery connection angle adjustment assembly; 3. Mounting box; 4. Connecting block;

[0027] 11. Limiting frame; 12. Rotating frame; 13. Connecting plate; 14. First threaded hole; 15. Lead screw; 16. Knob; 17. Slider; 18. Control rocker arm;

[0028] 21. Mounting bracket; 22. Rotating shaft; 23. Rotating block; 24. Fixed pin; 25. Movable block; 26. Fixed cylinder; 27. Slide rod; 28. Second threaded hole; 29. ​​Fixing bolt. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0030] This application discloses a quick-assembly and disassembly connection structure for construction machinery, including an installation box 3, on which a quick-assembly and disassembly component 1 for construction machinery is provided;

[0031] The quick assembly / disassembly component 1 for construction machinery includes a limiting frame 11, a rotating frame 12, a connecting plate 13, and a first threaded hole 14. The limiting frame 11 is fixedly installed on one side of the mounting box 3. The rotating frame 12 is rotatably installed on the left and right sides inside the limiting frame 11. The connecting plate 13 is fixedly installed on one side of the rotating frame 12. The first threaded hole 14 is opened at the four corners of one side of the connecting plate 13.

[0032] In this embodiment, two connecting blocks 4 are fixedly installed on one side of the mounting box 3, and the mounting box 3 and the connecting blocks 4 are provided with a construction machinery connection angle adjustment component 2.

[0033] In this embodiment, the quick assembly and disassembly assembly of construction machinery 1 also includes a lead screw 15, a knob 16, a slider 17, and a control rocker arm 18. The lead screw 15 is threadedly installed on the inner side of the mounting box 3. The knob 16 is fixedly installed on the outer side of one end of the lead screw 15. The slider 17 is rotatably installed on the outer side of the other end of the lead screw 15. One end of the control rocker arm 18 is rotatably installed on the outer side of the slider 17, and the other end of the control rocker arm 18 is rotatably installed on one side of the rotating frame 12.

[0034] In this embodiment, the construction machinery connection angle adjustment assembly 2 includes a mounting frame 21, a rotating shaft 22, and a rotating block 23. The mounting frame 21 is fixedly installed on the right mounting box 3, and the rotating block 23 is fixedly installed on the left mounting box 3. The rotating shaft 22 is rotatably installed on the inner side of the mounting frame 21 and the rotating block 23. The mounting frame 21 and the rotating block 23 are respectively installed on one side of the two mounting boxes 3, and the mounting frame 21 and the rotating block 23 are connected by the rotating shaft 22, so that the mounting boxes 3 on both sides can rotate after connection.

[0035] In this embodiment, the construction machinery connection angle adjustment assembly 2 further includes a fixed pin 24, a movable block 25, a fixed cylinder 26, and a slide rod 27. The fixed pin 24 is rotatably installed on the inner side of the connecting block 4, the movable block 25 is fixedly installed on the outer side of the fixed pin 24, the fixed cylinder 26 is fixedly installed on one side of the right movable block 25, one end of the slide rod 27 is slidably installed on the inner side of the fixed cylinder 26, and the other end of the slide rod 27 is fixedly installed on one side of the left movable block 25.

[0036] In this embodiment, the construction machinery connection angle adjustment assembly 2 also includes a second threaded hole 28 and a fixing bolt 29. Multiple second threaded holes 28 are opened on one side of the slide rod 27. The fixing bolt 29 is threadedly installed on the inner side of the mounting box 3 of the fixing cylinder 26 and the second threaded hole 28. A connecting block 4 is fixedly installed on one side of the mounting box 3. A fixing pin 24 is rotatably installed on the inner side of the connecting block 4. When the two mounting boxes 3 rotate, the length of the fixing cylinder 26 and the slide rod 27 can be adjusted, allowing the slide rod 27 to slide inside the fixing cylinder 26, thereby providing support for the mounting boxes 3 on both sides.

[0037] In this embodiment, a control groove is provided on one side of the mounting box 3, and the limiting frame 11 is C-shaped. The outer sides of the limiting frame 11 and the rotating frame 12 are provided with reinforcing ribs. After the mounting boxes 3 on both sides are rotated to a certain angle, the fixing bolts 29 can be screwed into the second threaded hole 28 above the slide rod 27, so that the mounting boxes 3 on both sides will not loosen, and the construction machinery can be connected and fixed at multiple angles.

[0038] In this embodiment, a rotating groove is provided on one side of both the limiting frame 11 and the rotating frame 12. The rotating frame 12 and the control rocker 18 are rotatably arranged inside the rotating groove. According to the size of the construction machinery, the control knob 16 drives the lead screw 15 to rotate. After the lead screw 15 rotates, it can move above the mounting box 3 through the threaded engagement, thereby driving the slider 17 to move. After the slider 17 moves, it can drive multiple control rockers 18 to move. The control rockers 18 are rotatably connected to the rotating frame 12, so that after the control rockers 18 rotate, they can drive the rotating frame 12 and the connecting plate 13 to move. After the connecting plate 13 moves, construction machinery of different sizes can be installed and fixed by bolts and the engagement of the first threaded hole 14, so that the device can install and connect construction machinery of different sizes.

[0039] Specifically, the operation involves controlling knob 16 to rotate lead screw 15 according to the size of the construction machinery. After rotation, lead screw 15 moves above mounting box 3 via a threaded connection, thereby moving slider 17. Sliding slider 17 then moves multiple control levers 18. These control levers 18 are rotatably connected to rotating frame 12, allowing them to move rotating frame 12 and connecting plate 13. After moving, connecting plate 13 allows construction machinery of different sizes to be installed and fixed via bolts engaging with the first threaded hole 14. This enables the device to connect and install construction machinery of different sizes. Mounting frames 21 and rotating blocks are then installed on one side of each of the two mounting boxes 3. The mounting bracket 21 and the rotating block 23 are connected by the rotating shaft 22, so that the mounting boxes 3 on both sides can rotate after connection. A connecting block 4 is fixedly installed on one side of the mounting box 3, and a fixing pin 24 is rotatably installed on the inner side of the connecting block 4. When the two mounting boxes 3 rotate, the length of the fixing cylinder 26 and the sliding rod 27 can be adjusted, so that the sliding rod 27 can slide inside the fixing cylinder 26, thereby providing support for the mounting boxes 3 on both sides. After the mounting boxes 3 on both sides are rotated to a certain angle, the fixing bolt 29 can be screwed into the second threaded hole 28 above the sliding rod 27, so that the mounting boxes 3 on both sides will not loosen, and the construction machinery can be connected and fixed at multiple angles.

[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A quick-assembly and disassembly construction machinery connection structure, characterized in that, Includes a mounting box (3), on which a quick assembly and disassembly assembly (1) for construction machinery is provided; The quick assembly and disassembly assembly (1) of the construction machinery includes a limiting frame (11), a rotating frame (12), a connecting plate (13) and a first threaded hole (14). The limiting frame (11) is fixedly installed on one side of the mounting box (3). The rotating frame (12) is rotatably installed on the left and right sides of the inner side of the limiting frame (11). The connecting plate (13) is fixedly installed on one side of the rotating frame (12). The first threaded hole (14) is opened at the four corners of one side of the connecting plate (13).

2. The quick-assembly and disassembly construction mechanical connection structure according to claim 1, characterized in that: Two connecting blocks (4) are fixedly installed on one side of the mounting box (3), and the mounting box (3) and the connecting blocks (4) are provided with a construction machinery connection angle adjustment component (2).

3. The quick-assembly and disassembly construction mechanical connection structure according to claim 1, characterized in that: The quick assembly and disassembly assembly (1) of the construction machinery also includes a lead screw (15), a knob (16), a slider (17) and a control rocker (18). The lead screw (15) is threaded on the inside of the mounting box (3). The knob (16) is fixedly installed on the outside of one end of the lead screw (15). The slider (17) is rotatably installed on the outside of the other end of the lead screw (15). One end of the control rocker (18) is rotatably installed on the outside of the slider (17). The other end of the control rocker (18) is rotatably installed on one side of the rotating frame (12).

4. The quick-assembly and disassembly construction machinery connection structure according to claim 2, characterized in that: The building machinery connection angle adjustment assembly (2) includes a mounting frame (21), a rotating shaft (22) and a rotating block (23). The mounting frame (21) is fixedly installed on the right mounting box (3), and the rotating block (23) is fixedly installed on the left mounting box (3). The rotating shaft (22) is rotatably installed on the inner side of the mounting frame (21) and the rotating block (23).

5. The quick-assembly and disassembly construction machinery connection structure according to claim 2, characterized in that: The building machinery connection angle adjustment assembly (2) also includes a fixed pin (24), a movable block (25), a fixed cylinder (26), and a slide rod (27). The fixed pin (24) is rotatably installed on the inner side of the connecting block (4). The movable block (25) is fixedly installed on the outer side of the fixed pin (24). The fixed cylinder (26) is fixedly installed on one side of the right movable block (25). One end of the slide rod (27) is slidably installed on the inner side of the fixed cylinder (26). The other end of the slide rod (27) is fixedly installed on one side of the left movable block (25).

6. The quick-assembly and disassembly construction machinery connection structure according to claim 5, characterized in that: The construction machinery connection angle adjustment assembly (2) also includes a second threaded hole (28) and a fixing bolt (29). A plurality of second threaded holes (28) are opened on one side of the slide rod (27), and the fixing bolt (29) is threadedly installed on the inside of the fixing cylinder (26) and the second threaded hole (28).

7. The quick-assembly and disassembly construction mechanical connection structure according to claim 1, characterized in that: The mounting box (3) has a control slot on one side, the limiting frame (11) is C-shaped, and the limiting frame (11) and the rotating frame (12) are both provided with reinforcing ribs on their outer sides.

8. The quick-assembly and disassembly construction mechanical connection structure according to claim 1, characterized in that: The limiting frame (11) and the rotating frame (12) are both provided with a rotating groove on one side, and the rotating frame (12) and the control rocker (18) are both rotatably arranged inside the rotating groove.

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