Anti-inclination guide device
By combining limit rods, sliding blocks, movable blocks, and triggers, the problem of existing anti-tilt guide devices being unable to self-adjust has been solved, enabling automatic anti-tilt of excavators and improving their efficiency.
Patent Information
- Application Number
- CN202423186208.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing anti-tilt guide devices cannot self-adjust according to the terrain slope, resulting in low efficiency.
An anti-tilt guide device was designed. Through the cooperation of a limit rod, a sliding block, a movable block, a trigger, and a support cylinder, the movement of the sliding block triggers different triggers, which drives the support cylinder to move synchronously, thereby causing the Y-shaped plate to swing to fit the ground and lift the excavator.
It enables automatic adjustments based on terrain, improving the stability and efficiency of the excavator.
Smart Images

Figure CN223548625U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of excavator parts technology, and in particular to an anti-tilting guide device. Background Technology
[0002] An excavator, also known as a digger, is a type of heavy-duty construction machinery. It is primarily used in earthmoving projects, mining operations, and construction sites for excavation, loading, and leveling of the ground. The main structure of an excavator includes a power unit, anti-tilt guide system, and slewing mechanism.
[0003] The anti-tilt guide device of an excavator is an important piece of equipment to ensure that the excavator remains stable and prevents it from tilting during operation. The existing anti-tilt guide device simply lifts the excavator as a whole by means of a cylinder, and cannot adjust itself according to the slope of the current terrain, so it is inefficient to use. Utility Model Content
[0004] The purpose of this invention is to provide an anti-tilting guide device to solve the problems mentioned in the background art.
[0005] The technical solution of this utility model is:
[0006] An anti-tilt guide device includes an excavator. A protective cover is fixedly connected to the left side of the excavator near its bottom. Two side plates are bolted to the left side of the excavator, and the two side plates are symmetrically arranged front and back. The protective cover is located between the two side plates. A cover plate is installed on the top of the protective cover. A groove is formed at the center of the bottom of the protective cover. A sliding block is slidably connected to the center of the groove. A limiting rod is provided through the inner cavity of the sliding block. Both ends of the limiting rod are inserted into the inner side wall of the protective cover. Two first springs are sleeved on the outer side of the limiting rod. The two first springs are symmetrically arranged front and back. The corresponding ends of the two first springs are fixedly connected to the sliding block, and the opposite ends of the two first springs are fixedly connected to the inner side wall of the protective cover.
[0007] In one embodiment, the top of the protective cover has several slots near the front and rear sides, and the slots are arranged linearly from front to back. The inner cavity of each slot is fitted with a movable block, and a rod is fixedly connected to one side of each movable block. One end of each rod penetrates the inner cavity of the slot, and a second spring is sleeved on the outside of each rod. A trigger is fixedly connected to the inner cavity of each slot.
[0008] In one embodiment, a first hinge block is fixedly connected to one side of each of the two side plates near the top, and a support cylinder is hinged to one side of each of the two first hinge blocks. The plurality of triggers are electrically connected to the adjacent support cylinder.
[0009] In one embodiment, two second hinge blocks are fixedly connected to the bottom of each of the two side plates on their corresponding sides. Each pair of adjacent second hinge blocks are arranged symmetrically from left to right. Each pair of adjacent second hinge blocks are hinged together with a Y-shaped plate. The side of the Y-shaped plate away from the protective cover is hinged to the support cylinder.
[0010] In one embodiment, a connecting plate is fixedly connected to the bottom side of the Y-shaped plate away from the protective cover, and a mounting block is hinged to the side of the Y-shaped plate away from the protective cover. A support plate is fixedly connected to the bottom of the mounting block, and a fixing plate is fixedly connected to the top of the support plate. A third spring is fixedly connected between the connecting plate and the fixing plate.
[0011] The beneficial effects provided by this utility model are:
[0012] 1. This invention, through the cooperation of components such as the limiting rod, the first spring, the sliding block, the movable block, the second spring, and the trigger, enables the sliding block to move when the current terrain is uneven. When the sliding block moves, it can trigger different triggers. When the triggers in different positions are activated, they can drive the support cylinder to move synchronously. The support cylinder can drive the Y-shaped plate to swing, thereby making the bottom of the support plate fit with the ground, lifting the excavator and preventing tilting. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a schematic diagram of the protective cover structure of the component of this utility model;
[0015] Figure 3 This is a plan view of the component support cylinder structure of this utility model;
[0016] Figure 4 This is a schematic diagram of the protective cover structure of the component of this utility model;
[0017] Figure 5 This is a schematic diagram of the component support cylinder structure of this utility model;
[0018] Figure 6 This is a plan view of the top structure of the protective cover of the component of this utility model;
[0019] Figure 7 for Figure 6 Enlarged view of point A in the middle;
[0020] Figure 8 for Figure 3 Enlarged view of section B in the middle.
[0021] In the attached diagram: 1. Excavator; 2. Protective cover; 3. Support plate; 4. Side plate; 5. Support cylinder; 6. First hinge block; 7. Y-shaped plate; 8. Second hinge block; 9. Sliding block; 10. First spring; 11. Limiting rod; 12. Movable block; 13. Second spring; 14. Connecting plate; 15. Third spring; 16. Fixing plate; 17. Mounting block. Detailed Implementation
[0022] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The technical solutions of the present invention will be further described below with reference to the accompanying drawings of the embodiments. The present invention is not limited to the specific embodiments described below.
[0023] It should be understood that the same or similar reference numerals in the accompanying drawings of the embodiments correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "front," "rear," "left," "right," "top," and "bottom" 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 component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.
[0024] In one embodiment, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown,
[0025] An anti-tilt guide device includes an excavator 1. A protective cover 2 is fixedly connected to the left side of the excavator 1 near the bottom. Two side plates 4 are bolted to the left side of the excavator 1, and the two side plates 4 are symmetrically arranged front and back. The protective cover 2 is located between the two side plates 4. A cover plate is installed on the top of the protective cover 2. A sliding groove is opened at the center of the bottom of the protective cover 2. A sliding block 9 is slidably connected at the center of the sliding groove. A limiting rod 11 is inserted through the inner cavity of the sliding block 9. Both ends of the limiting rod 11 are inserted into the inner side wall of the protective cover 2. Two first springs 10 are sleeved on the outer side of the limiting rod 11. The two first springs 10 are symmetrically arranged front and back. The corresponding ends of the two first springs 10 are fixedly connected to the sliding block 9, and the opposite ends of the two first springs 10 are fixedly connected to the inner side wall of the protective cover 2.
[0026] The protective cover 2 has several slots on its top near both the front and rear sides, arranged linearly from front to back. Movable blocks 12 fit into the inner cavities of the slots. A rod is fixedly connected to one side of each movable block 12, and one end of each rod penetrates the inner cavity of the slot. A second spring 13 is sleeved on the outside of each rod. Triggers are fixedly connected to the inner cavities of the slots. First hinge blocks 6 are fixedly connected to one side of each side plate 4 near the top. Support cylinders 5 are hinged to one side of each first hinge block 6. Triggers are electrically connected to adjacent support cylinders 5. The two side plates... 4. On the corresponding side near the bottom, there are two second hinge blocks 8 fixedly connected. Each pair of adjacent second hinge blocks 8 are arranged symmetrically on the left and right. Each pair of adjacent second hinge blocks 8 are hinged together with a Y-shaped plate 7. The side of the Y-shaped plate 7 away from the protective cover 2 is hinged to the support cylinder 5. The bottom side of the Y-shaped plate 7 away from the protective cover 2 is fixedly connected to a connecting plate 14. The side of the Y-shaped plate 7 away from the protective cover 2 is hinged to a mounting block 17. The bottom of the mounting block 17 is fixedly connected to a support plate 3. The top of the support plate 3 is fixedly connected to a fixing plate 16. A third spring 15 is fixedly connected between the connecting plate 14 and the fixing plate 16.
[0027] Working principle: When the terrain is uneven, the sliding block 9 can slide along the groove. When the sliding block 9 moves, it can trigger the movable block 12, so that the movable block 12 enters the inner cavity of the groove and activates the adjacent trigger. Through the arrangement of several triggers, the support cylinder 5 can be moved synchronously according to the activation status of the triggers in different positions, so that the sliding block 9 returns to the center position of the protective cover 2 to achieve anti-tilting. When the support cylinder 5 is activated, it can drive the Y-shaped plate 7 to swing downward through the output end, so that the support plate 3 is flat and in contact with the ground, lifting the excavator 1 as a whole.
[0028] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0029] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. An anti-tilt guiding device, comprising an excavator (1), characterized in that, A protective cover (2) is fixedly connected to the left side of the excavator (1) near the bottom. Two side plates (4) are bolted to the left side of the excavator (1), and the two side plates (4) are symmetrically arranged front and back. The protective cover (2) is located between the two side plates (4). A cover plate is installed on the top of the protective cover (2). A sliding groove is opened at the center of the bottom of the protective cover (2). A sliding block (9) is slidably connected at the center of the sliding groove. A limiting rod (11) is provided through the inner cavity of the sliding block (9). Both ends of the limiting rod (11) are inserted into the inner wall of the protective cover (2). Two first springs (10) are sleeved on the outside of the limiting rod (11). The two first springs (10) are symmetrically arranged front and back. One end of the two first springs (10) corresponding to each other is fixedly connected to the sliding block (9). The two ends of the two first springs (10) opposite to each other are fixedly connected to the inner wall of the protective cover (2).
2. The anti-tilting guide device according to claim 1, characterized in that, The protective cover (2) has several slots on the top near the front and rear sides. The slots are arranged linearly from front to back. The inner cavity of the slot is fitted with a movable block (12). A rod is fixedly connected to one side of each movable block (12). One end of each rod penetrates the inner cavity of the slot. A second spring (13) is sleeved on the outside of the rod. A trigger is fixedly connected to the inner cavity of each slot.
3. The anti-tilting guide device according to claim 2, characterized in that, Each of the two side plates (4) has a first hinge block (6) fixedly connected to one side near the top. Each of the two first hinge blocks (6) has a support cylinder (5) hinged to one side. Each of the triggers is electrically connected to the adjacent support cylinder (5).
4. The anti-tilting guide device according to claim 3, characterized in that, Two second hinge blocks (8) are fixedly connected to the bottom of each of the two side plates (4). Each pair of adjacent second hinge blocks (8) are arranged symmetrically on the left and right. Each pair of adjacent second hinge blocks (8) are hinged together with a Y-shaped plate (7). The side of the Y-shaped plate (7) away from the protective cover (2) is hinged to the support cylinder (5).
5. The anti-tilting guide device according to claim 4, characterized in that, A connecting plate (14) is fixedly connected to the bottom of the Y-shaped plate (7) away from the protective cover (2). A mounting block (17) is hinged to the side of the Y-shaped plate (7) away from the protective cover (2). A support plate (3) is fixedly connected to the bottom of the mounting block (17). A fixing plate (16) is fixedly connected to the top of the support plate (3). A third spring (15) is fixedly connected between the connecting plate (14) and the fixing plate (16).