Anti-collision mechanism for machinery

Abstract

The utility model discloses a kind of anti-collision mechanisms for machinery, it is related to anti-collision mechanism technical field, including: support plate, be set in the support frame, with support frame sliding connection;Monitor, for monitoring the position of support main body, avoid support main body to produce collision;Fixing mechanism, set on the support plate, for clamping and fixing monitor;Buffer mechanism, set in the support frame, for the impact that support plate receives is buffered;By setting fixing mechanism, clamping and fixing monitor are realized, so that support main body can be monitored in moving process to surrounding environment, avoid support main body to produce collision, influence the use of support main body;By setting buffer mechanism, the impact that support plate receives or vibration is buffered, avoid the damage to the internal parts of support main body.

Description

Technical Field

[0001] This utility model relates to the field of anti-collision mechanism technology, and in particular to an anti-collision mechanism for machinery. Background Technology

[0002] Mechanical collision avoidance mechanisms primarily achieve collision protection through physical structures or sensors. Sensor-detection types utilize light, ultrasonic, or microwave sensors to detect obstacles, triggering alarms or automatic avoidance when an obstacle enters a danger zone. These devices offer fast response times and strong anti-interference capabilities and are widely used in modern cranes and other equipment. Mechanical structure protection types absorb collision energy through components such as buffers and energy-absorbing boxes, reducing impact force. For example, the elastic buffer installed on the top of a tower crane can dissipate energy through deformation upon impact, protecting the equipment. Interlocking control types, such as the blowout preventer and anti-collision crane interlock system, calculate the traveling trolley height using sensors; when a preset height is reached, the brakes are automatically activated or power is cut off to prevent further collisions. These systems rely on precise mechanical transmission calculations and sensor-linked control.

[0003] In shopping malls or some factory areas, automated robotic vacuum cleaners are often used to clean the floors. However, existing robotic vacuum cleaners usually only have an external shell to protect them from collisions. This makes them vulnerable to collisions when reversing, causing vibration damage to the internal components and affecting their use. Therefore, improvements are needed. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a mechanical anti-collision mechanism, which aims to solve the technical problem that the internal components of a sweeping robot are not adequately protected when a collision occurs while reversing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mechanical anti-collision mechanism includes a support body and a support frame, wherein the support body is fixedly connected to the support frame; and further includes:

[0007] A support plate is disposed within the support frame and is slidably connected to the support frame;

[0008] The monitor is used to monitor the position of the support structure to prevent collisions.

[0009] A fixing mechanism, disposed on the support plate, is used to clamp and fix the monitor;

[0010] A buffer mechanism, located within the support frame, is used to buffer the impact received by the support plate.

[0011] Preferably, the fixing mechanism includes:

[0012] A fixing groove is formed on the support plate;

[0013] A fixing block is disposed within the fixing groove and is slidably connected to the fixing groove;

[0014] The fixed frame is fixedly connected to the support plate;

[0015] The fixing rod is fixedly connected to the fixing frame;

[0016] A fixing sleeve is disposed on the fixing rod, slidably connected to the fixing plate, and slidably connected to the fixing frame;

[0017] The fixing plate is fixedly connected at one end to the fixing sleeve and at the other end to the fixing block;

[0018] An elastic component is provided on the fixed sleeve.

[0019] Preferably, the elastic component includes:

[0020] An elastic block is disposed on the fixed sleeve and is fixedly connected to the fixed sleeve;

[0021] An elastic spring, one end of which is fixedly connected to the elastic block, and the other end of which is fixedly connected to the fixed frame;

[0022] A rotating component is mounted on the elastic block.

[0023] Preferably, the rotating component includes:

[0024] The first rotating shaft has two shafts, and the two first rotating shafts are symmetrically arranged on the elastic block and fixedly connected to the elastic block;

[0025] A rotating plate is rotatably connected to the first rotating shaft;

[0026] The second rotating shaft is rotatably connected to the rotating plate;

[0027] A rotating groove is formed on the fixed frame;

[0028] Two rotating blocks are symmetrically arranged in the rotating groove, slidably connected to the rotating groove, and fixedly connected to the second rotating shaft.

[0029] A sliding component is disposed on the support plate.

[0030] Preferably, the sliding component includes:

[0031] A sliding groove is formed on the support plate;

[0032] A sliding block is disposed in the sliding groove, slidably connected to the sliding groove, and fixedly connected to the rotating block;

[0033] The sliding plate is fixedly connected to the sliding block and slidably connected to the sliding groove.

[0034] Preferably, the buffer mechanism includes:

[0035] The first buffer frame is disposed on the support plate and is fixedly connected to the support plate;

[0036] The second buffer frame is fixedly connected to the supporting body;

[0037] A buffer spring, one end of which is fixedly connected to the first buffer frame and the other end of which is fixedly connected to the second buffer frame;

[0038] The transmission component is mounted on the first buffer frame.

[0039] Preferably, the transmission component includes:

[0040] The first drive shaft has two shafts, and the two first drive shafts are symmetrically arranged on the first buffer frame and fixedly connected to the first buffer frame.

[0041] There are two second drive shafts, and the two second drive shafts are symmetrically arranged on the second buffer frame and fixedly connected to the second buffer frame;

[0042] The first transmission plate has two plates, and the two first transmission plates are symmetrically arranged on the first transmission shaft and rotatably connected to the first transmission shaft;

[0043] The third drive shaft is rotatably connected to the first drive plate;

[0044] The second transmission plate has one end rotatably connected to the third transmission shaft and the other end rotatably connected to the second transmission shaft;

[0045] A connecting component is disposed on the third drive shaft.

[0046] Preferably, the connecting component includes:

[0047] A connecting frame is disposed on the third transmission shaft and is fixedly connected to the third transmission shaft;

[0048] A connecting spring is fixedly connected at one end to the connecting frame and at the other end to the support frame.

[0049] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0050] By setting up a fixing mechanism, the monitor is clamped and fixed, enabling the support body to monitor the surrounding environment during movement and preventing collisions that could affect its use. By setting up a buffer mechanism, the impact or vibration received by the support plate is buffered, preventing damage to the internal components of the support body. Attached Figure Description

[0051] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0052] Figure 1 A three-dimensional structural schematic diagram of a collision avoidance mechanism for machinery is shown.

[0053] Figure 2 A three-dimensional cross-sectional structural diagram of a mechanical anti-collision mechanism is shown.

[0054] Figure 3 An exploded three-dimensional view of a collision avoidance mechanism for machinery is shown.

[0055] Figure 4 An exploded view of a buffer mechanism for a mechanical anti-collision system is shown.

[0056] Figure 5 An exploded view of the fixing mechanism of a mechanical anti-collision mechanism is shown.

[0057] Legend:

[0058] 1. Support body; 2. Support frame; 3. Support plate; 4. Monitor; 5. Fixing groove; 6. Fixing block; 7. Fixing frame; 8. Fixing rod; 9. Fixing sleeve; 10. Fixing plate; 11. Elastic block; 12. Elastic spring; 13. First rotating shaft; 14. Rotating plate; 15. Second rotating shaft; 16. Rotating groove; 17. Rotating block; 18. Sliding groove; 19. Sliding block; 20. Sliding plate; 21. First buffer frame; 22. Second buffer frame; 23. Buffer spring; 24. First transmission shaft; 25. Second transmission shaft; 26. First transmission plate; 27. Third transmission shaft; 28. Second transmission plate; 29. ​​Connecting frame; 30. Connecting spring. Detailed Implementation

[0059] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0060] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0061] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0062] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0063] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a mechanical anti-collision mechanism.

[0064] A mechanical anti-collision mechanism includes a support body 1 and a support frame 2, with the support body 1 fixedly connected to the support frame 2; it also includes: a support plate 3, disposed within the support frame 2 and slidably connected to the support frame 2; a monitor 4, used to monitor the position of the support body 1 to prevent the support body 1 from colliding; a fixing mechanism, disposed on the support plate 3, used to clamp and fix the monitor 4; and a buffer mechanism, disposed within the support frame 2, used to buffer the impact received by the support plate 3.

[0065] Reference Figure 3 and Figure 5 In a preferred embodiment, the fixing mechanism includes: a fixing groove 5, formed on the support plate 3; a fixing block 6, disposed in the fixing groove 5 and slidably connected to the fixing groove 5; a fixing frame 7, fixedly connected to the support plate 3; a fixing rod 8, fixedly connected to the fixing frame 7; a fixing sleeve 9, disposed on the fixing rod 8 and slidably connected to the fixing plate 10 and the fixing frame 7; a fixing plate 10, one end fixedly connected to the fixing sleeve 9 and the other end fixedly connected to the fixing block 6; an elastic component disposed on the fixing sleeve 9; an elastic block 11 disposed on the fixing sleeve 9 and fixedly connected to the fixing sleeve 9; an elastic spring 12, one end fixedly connected to the elastic block 11 and the other end fixedly connected to the fixing frame 7; and a rotating component disposed on the elastic block 11.

[0066] During operation, pushing the fixing block 6 causes it to slide within the fixing groove 5, moving it closer to the fixing frame 7. This causes the fixing sleeve 9, which is fixedly connected to the fixing plate 10, to slide on the fixing rod 8, causing the elastic block 11 to move and compressing the elastic spring to generate elastic potential energy.

[0067] Reference Figure 5 In a preferred embodiment, the rotating component includes: two first rotating shafts 13 symmetrically arranged on the elastic block 11 and fixedly connected to the elastic block 11; a rotating plate 14 rotatably connected to the first rotating shafts 13; a second rotating shaft 15 rotatably connected to the rotating plate 14; a rotating groove 16 formed on the fixed frame 7; two rotating blocks 17 symmetrically arranged in the rotating groove 16, slidably connected to the rotating groove 16, and fixedly connected to the second rotating shaft 15; and a sliding component disposed on the support plate 3.

[0068] During operation, the rotating plate 14, which is rotatably connected to the first rotating shaft 13, rotates, thereby causing the rotating block 17, which is fixedly connected to the second rotating shaft 15, to slide within the rotating groove 16.

[0069] Reference Figure 3 and Figure 5 The sliding component includes: a sliding groove 18, which is formed on the support plate 3; a sliding block 19, which is disposed in the sliding groove 18, slidably connected to the sliding groove 18, and fixedly connected to the rotating block 17; and a sliding plate 20, which is fixedly connected to the sliding block 19 and slidably connected to the sliding groove 18.

[0070] During operation, the sliding block 19, which is fixedly connected to the rotating block 17, slides in the sliding groove 18, causing the sliding plates 20 to move away from each other. Then, the monitor 4 is placed on the support plate 3, and the fixing block 6 is released, causing the elastic spring 12 to release its elastic potential energy, which drives the rotating blocks 17 to move closer to each other. This causes the sliding block 19 to drive the sliding plates 20 to move closer to both ends of the monitor 4, until the sliding plates 20 contact both ends of the monitor 4.

[0071] Reference Figure 4 In a preferred embodiment, the buffer mechanism includes: a first buffer frame 21, which is disposed on the support plate 3 and fixedly connected to the support plate 3; a second buffer frame 22, which is fixedly connected to the support body 1; a buffer spring 23, one end of which is fixedly connected to the first buffer frame 21 and the other end of which is fixedly connected to the second buffer frame 22; and a transmission component disposed on the first buffer frame 21.

[0072] During operation, the first buffer frame 21, which is fixedly connected to the support plate 3, moves closer to the second buffer frame 22, causing the buffer spring 23 to be compressed and generating elastic potential energy.

[0073] Reference Figure 4 In a preferred embodiment, the transmission components include: two first transmission shafts 24, symmetrically arranged on a first buffer frame 21 and fixedly connected to the first buffer frame 21; two second transmission shafts 25, symmetrically arranged on a second buffer frame 22 and fixedly connected to the second buffer frame 22; two first transmission plates 26, symmetrically arranged on the first transmission shafts 24 and rotatably connected to the first transmission shafts 24; a third transmission shaft 27, rotatably connected to the first transmission plates 26; a second transmission plate 28, one end of which is rotatably connected to the third transmission shaft 27 and the other end of which is rotatably connected to the second transmission shaft 25; a connecting component, disposed on the third transmission shaft 27; a connecting frame 29, disposed on the third transmission shaft 27 and fixedly connected to the third transmission shaft 27; and a connecting spring 30, one end of which is fixedly connected to the connecting frame 29 and the other end of which is fixedly connected to the support frame 2.

[0074] During operation, the first transmission plate 26, which is rotatably connected to the first transmission shaft 24, rotates, causing the second transmission plate 28, which is rotatably connected to the third transmission shaft 27, to rotate around the axis of the second transmission shaft 25. This causes the connecting frame 29 to move, stretching the connecting spring 30 and generating elastic potential energy.

[0075] Working principle: When installing the monitor 4, first push the fixing block 6, causing it to slide in the fixing groove 5, so that the fixing block 6 moves closer to the fixing frame 7, thereby causing the fixing sleeve 9, which is fixedly connected to the fixing plate 10, to slide on the fixing rod 8, causing the elastic block 11 to move, causing the elastic spring to be compressed and generating elastic potential energy, causing the rotating plate 14, which is rotatably connected to the first rotating shaft 13, to rotate, thereby causing the rotating block 17, which is fixedly connected to the second rotating shaft 15, to slide in the rotating groove 16, and causing the sliding block 19, which is fixedly connected to the rotating block 17, to slide in the sliding groove 18, so that the sliding plates 20 move away from each other. Then, the monitor 4 is placed on the support plate 3, and then the fixing block 6 is released, causing the elastic spring 12 to release its elastic potential energy, causing the rotating blocks 17 to move closer to each other, and causing the sliding block 19 to move the sliding plates 20 closer to both ends of the monitor 4, until the sliding plates 20 contact the two ends of the monitor 4, thereby clamping and fixing the monitor 4 and preventing the support body 1 from colliding during movement.

[0076] Then, when the support plate 3 is impacted, the support plate 3 slides into the support frame 2, causing the first buffer frame 21, which is fixedly connected to the support plate 3, to move closer to the second buffer frame 22. This compresses the buffer spring 23, generating elastic potential energy, which in turn drives the first transmission plate 26, which is rotatably connected to the first transmission shaft 24, to rotate. This causes the second transmission plate 28, which is rotatably connected to the third transmission shaft 27, to rotate around the axis of the second transmission shaft 25. This causes the connecting frame 29 to move, stretching the connecting spring 30 and generating elastic potential energy. This buffers the impact on the support plate 3 and prevents damage to the support body 1.

[0077] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mechanical anti-collision mechanism, comprising a support body (1) and a support frame (2), wherein the support body (1) and the support frame (2) are fixedly connected; characterized in that, Also includes: A support plate (3) is disposed inside the support frame (2) and is slidably connected to the support frame (2); The monitor (4) is used to monitor the position of the support body (1) to prevent the support body (1) from colliding; A fixing mechanism is provided on the support plate (3) for clamping and fixing the monitor (4); A buffer mechanism is provided inside the support frame (2) to buffer the impact on the support plate (3).

2. A collision avoidance mechanism for a machine as claimed in claim 1, wherein, The fixing mechanism includes: A fixing groove (5) is formed on the support plate (3); A fixing block (6) is disposed in the fixing groove (5) and is slidably connected to the fixing groove (5); The fixed frame (7) is fixedly connected to the support plate (3); The fixing rod (8) is fixedly connected to the fixing frame (7); A fixing sleeve (9) is provided on the fixing rod (8), and is slidably connected to the fixing plate (10) and the fixing frame (7); The fixing plate (10) is fixedly connected at one end to the fixing sleeve (9) and at the other end to the fixing block (6); The elastic component is disposed on the fixed sleeve (9).

3. A collision avoidance mechanism for a machine as claimed in claim 2, wherein The elastic component includes: An elastic block (11) is disposed on the fixed sleeve (9) and fixedly connected to the fixed sleeve (9); One end of the elastic spring (12) is fixedly connected to the elastic block (11), and the other end is fixedly connected to the fixed frame (7); A rotating component is disposed on the elastic block (11).

4. A collision avoidance mechanism for a machine as claimed in claim 3, wherein, The rotating component includes: There are two first rotating shafts (13), and the two first rotating shafts (13) are symmetrically arranged on the elastic block (11) and fixedly connected to the elastic block (11); Rotating plate (14) is rotatably connected to the first rotating shaft (13); The second rotating shaft (15) is rotatably connected to the rotating plate (14); A rotating groove (16) is formed on the fixed frame (7); Two rotating blocks (17) are symmetrically arranged in the rotating groove (16), are slidably connected to the rotating groove (16), and are fixedly connected to the second rotating shaft (15). A sliding component is disposed on the support plate (3).

5. A collision avoidance mechanism for a machine as claimed in claim 4, wherein, The sliding component includes: A sliding groove (18) is formed on the support plate (3); A sliding block (19) is disposed in the sliding groove (18), is slidably connected to the sliding groove (18), and is fixedly connected to the rotating block (17); The sliding plate (20) is fixedly connected to the sliding block (19) and slidably connected to the sliding groove (18).

6. A collision avoidance mechanism for a machine as claimed in claim 5, wherein, The buffer mechanism includes: The first buffer frame (21) is set on the support plate (3) and is fixedly connected to the support plate (3); The second buffer frame (22) is fixedly connected to the supporting body (1); The buffer spring (23) is fixedly connected at one end to the first buffer frame (21) and at the other end to the second buffer frame (22); The transmission component is disposed on the first buffer frame (21).

7. A collision avoidance mechanism for a machine as claimed in claim 6, wherein, The transmission component includes: There are two first drive shafts (24), and the two first drive shafts (24) are symmetrically arranged on the first buffer frame (21) and fixedly connected to the first buffer frame (21); There are two second drive shafts (25), and the two second drive shafts (25) are symmetrically arranged on the second buffer frame (22) and fixedly connected to the second buffer frame (22); There are two first transmission plates (26), and the two first transmission plates (26) are symmetrically arranged on the first transmission shaft (24) and rotatably connected to the first transmission shaft (24); The third drive shaft (27) is rotatably connected to the first drive plate (26); The second transmission plate (28) is rotatably connected at one end to the third transmission shaft (27) and at the other end to the second transmission shaft (25); The connecting component is disposed on the third drive shaft (27).

8. A collision avoidance mechanism for a machine as set forth in claim 7, wherein, The connecting component includes: A connecting frame (29) is disposed on the third transmission shaft (27) and fixedly connected to the third transmission shaft (27); The connecting spring (30) is fixedly connected at one end to the connecting frame (29) and at the other end to the support frame (2).

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