Excavator chassis with mud blocking structure

Abstract

The utility model belongs to the technical field of excavator chassis, and particularly relates to an excavator chassis with a mud blocking structure, which comprises a bottom plate chain wheel and a chassis support arranged on the inner side of the bottom plate chain wheel, a fixing plate is arranged on the side edge of the bottom plate chain wheel, a supporting rod is connected to the surface of the fixing plate, and the other end of the supporting rod is connected with a butt joint seat. The fixing plate is installed on the side edge of the bottom plate chain wheel, then the butt joint seats on the two sides of the splash guard are in butt joint with the insertion blocks at one ends of the supporting rods, the splash guard is connected to one sides of the butt joint seats, the insertion blocks are connected to the ends, close to the butt joint seats, of the supporting rods, and the locking bolts are connected to the surfaces of the top ends of the butt joint seats in a penetrating mode. When the excavator walks, splashed sludge is blocked by the mud guard, and the situation that the sludge splashes and influences follow-up safe use of the excavator is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of excavator chassis technology, specifically relating to an excavator chassis with a mud-blocking structure. Background Technology

[0002] The excavator chassis is the supporting and traveling part of the entire machine. It bears the entire weight of the excavator, provides a stable support platform for the working device, ensures the stability and accuracy of excavation operations, enables the excavator to move and turn, and allows the excavator to flexibly switch between different work sites and adapt to various complex construction environments.

[0003] Track shoes are typically made of high-strength, wear-resistant materials and have a large ground contact area, distributing the machine's weight and reducing pressure on the ground. This allows excavators to travel on soft ground, such as wetlands, sand, or muddy roads, without easily sinking into the ground. However, when the operator is maneuvering the excavator on a muddy surface, its wide tracks or rotating wheels will strongly agitate and push the mud during operation. This not only causes mud to be thrown around the excavator rapidly and splashed everywhere, but also exacerbates the muddy conditions in the surrounding work area, affecting subsequent construction work. The splashed mud may also adhere to critical components of the excavator, accelerating wear and reducing equipment reliability. Utility Model Content

[0004] The purpose of this invention is to provide an excavator chassis with a mud-blocking structure, aiming to solve the problem in the prior art where, when the excavator is operating on a muddy surface, its wide tracks or rotating wheels cause strong agitation and pushing of the mud due to its own walking mechanism. This not only causes the mud around the excavator to be thrown around rapidly and splashed everywhere, but also exacerbates the muddy conditions of the surrounding work area, affecting subsequent construction work; the splashed mud may also adhere to the excavator's critical components, accelerating component wear and reducing equipment reliability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an excavator chassis with a mud-blocking structure, including a base plate sprocket and a chassis bracket installed inside the base plate sprocket. A fixing plate is installed on the side of the base plate sprocket, a support rod is connected to the surface of the fixing plate, a docking seat is connected to the other end of the support rod, a mud-blocking plate is connected to one side of the docking seat, an insert is connected to the end of the support rod near the docking seat, and a locking bolt is connected through the top surface of the docking seat.

[0006] As a preferred excavator chassis with a mud-blocking structure according to this utility model, the mud-block is made of stainless steel, and the docking seat has a slot on the side near the insert block. The support rod is connected to the slot on one side of the docking seat through the insert block.

[0007] In a preferred embodiment of the excavator chassis with a mud-blocking structure according to this utility model, the locking bolt passes through the mating seat and is threadedly connected to the opening on the surface of the insert block.

[0008] As a preferred excavator chassis with a mud-blocking structure according to this utility model, an mounting plate is installed on the surface of the mud-block, an assembly block is connected to the opening on the surface of the mounting plate, a steel brush support plate is connected to one end of the assembly block, and a steel brush is installed on the bottom surface of the steel brush support plate.

[0009] As a preferred excavator chassis with a mud-blocking structure according to this utility model, a positioning block is connected to the surface of the mounting plate, a pull rod is connected to the top opening of the positioning block, a linkage plate is connected to the other end of the pull rod, a linkage spring is connected to the surface of the linkage plate, and the other end of the linkage spring is connected to the inner wall of the positioning block.

[0010] As a preferred excavator chassis with a mud-blocking structure according to this utility model, the linkage plate is connected to a locking plate on the side opposite to the linkage spring, and the locking plate and the opening on the surface of the assembly block form a locking structure.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention involves installing a fixing plate on the side of the base plate sprocket, and then connecting the mating seats on both sides of the mudguard with the insert block at one end of the support rod, thereby driving the mudguard to be fixed at the tail end of the base plate sprocket. When the excavator moves, the splashing mud is blocked by the mudguard, preventing the mud from splashing and affecting the subsequent safe use of the excavator. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of the excavator chassis of this utility model;

[0015] Figure 2 This is a schematic diagram of the mudguard installation structure of this utility model;

[0016] Figure 3 This is an exploded view of the support rod connection structure of this utility model;

[0017] Figure 4This is a schematic diagram of the cross-sectional structure of the mounting plate of this utility model;

[0018] Figure 5 This is a schematic diagram of the card plate connection structure of this utility model.

[0019] In the diagram: 1. Base plate sprocket; 2. Chassis bracket; 3. Fixing plate; 4. Support rod; 5. Connecting seat; 6. Mudguard; 7. Insert block; 8. Locking bolt; 9. Mounting plate; 10. Assembly block; 11. Steel brush support plate; 12. Positioning block; 13. Pull rod; 14. Linkage plate; 15. Linkage spring; 16. Clamping plate. Detailed Implementation

[0020] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 The present invention provides the following technical solution: an excavator chassis with a mud-blocking structure, including a base plate sprocket 1 and a chassis bracket 2 installed inside the base plate sprocket 1. A fixing plate 3 is installed on the side of the base plate sprocket 1. A support rod 4 is connected to the surface of the fixing plate 3. A docking seat 5 is connected to the other end of the support rod 4. A mud-blocking plate 6 is connected to one side of the docking seat 5. An insert block 7 is connected to the end of the support rod 4 near the docking seat 5. A locking bolt 8 is connected through the top surface of the docking seat 5.

[0022] Preferably, the mudguard 6 is made of stainless steel, and the mating seat 5 has a slot on the side near the plug 7. The support rod 4 is connected to the slot on the side of the mating seat 5 through the plug 7.

[0023] In practical use, the mudguard 6 can effectively block the mud generated during the excavator chassis's movement, preventing mud from splashing onto critical components on the excavator's surface and causing damage.

[0024] Preferably, the locking bolt 8 passes through the mating seat 5 and is threadedly connected to the opening on the surface of the insert block 7.

[0025] In practical use, the locking bolt 8 is threaded through the docking seat 5 and tightened with the insert block 7, which facilitates the quick and stable installation of the mudguard 6.

[0026] Preferably, a mounting plate 9 is installed on the surface of the mudguard 6, an assembly block 10 is connected to the opening on the surface of the mounting plate 9, a steel brush support plate 11 is connected to one end of the assembly block 10, and a steel brush is installed on the bottom surface of the steel brush support plate 11.

[0027] In practical use, the use of steel brushes on the bottom surface of the steel brush support plate 11 facilitates the quick cleaning of the dirt adhering to the surface of the base plate sprocket 1, thereby increasing the working time of the excavator.

[0028] Preferably, a positioning block 12 is connected to the surface of the mounting plate 9, a pull rod 13 is connected to the top opening of the positioning block 12, a linkage plate 14 is connected to the other end of the pull rod 13, a linkage spring 15 is connected to the surface of the linkage plate 14, and the other end of the linkage spring 15 is connected to the inner wall of the positioning block 12.

[0029] In practical use, the assembly block 10 is installed inside the mounting plate 9, which facilitates the assembly of the steel brush on the bottom surface of the steel brush support plate 11.

[0030] Preferably, a locking plate 16 is connected to the side of the linkage plate 14 opposite to the linkage spring 15, and the locking plate 16 and the opening on the surface of the assembly block 10 form a locking structure.

[0031] In practical use, the linkage plate 14 compresses the linkage spring 15 to cause deformation, which facilitates the reciprocating movement of the clamping plate 16, thereby facilitating the quick assembly and disassembly of the assembly block 10 inside the mounting plate 9.

[0032] The working principle of this utility model is as follows: First, the fixing plate is installed on the side of the base plate sprocket 1. Then, the mating seats 5 on both sides of the mudguard 6 are mated with the insert block 7 at one end of the support rod 4. Then, the locking bolt 8 is threaded through the mating seat 5 and tightened with the insert block 7, thereby driving the mudguard 6 to be fixed at the tail end of the base plate sprocket 1. When the excavator moves, the splashing mud is blocked by the mudguard 6, preventing the mud from splashing and affecting the subsequent safe use of the excavator. In addition, the assembly block 10 is inserted into the opening of the mounting plate 9 to... Then, simultaneously pull the lever 13 on the surface of the positioning block 12, thereby driving the steel brush support plate 11 at one end of the assembly block 10 to assemble on the surface of the base plate sprocket 1. After that, release the lever 13, at this time the compressed linkage spring 15 returns to its original position, thereby driving the locking plate 16 on one side of the linkage plate 14 to engage with the opening on the surface of the assembly block 10, thus facilitating the stable installation of the assembly block 10. At this time, when the excavator chassis is moving, the steel brush on the bottom surface of the steel brush support plate 11 cleans the mud attached to the surface of the base plate sprocket 1, improving the excavator's working time.

[0033] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An excavator chassis with a mud-blocking structure, comprising a base plate sprocket (1) and a chassis bracket (2) mounted inside the base plate sprocket (1), characterized in that: A fixing plate (3) is installed on the side of the bottom plate sprocket (1). A support rod (4) is connected to the surface of the fixing plate (3). A docking seat (5) is connected to the other end of the support rod (4). A mudguard (6) is connected to one side of the docking seat (5). A plug (7) is connected to one end of the support rod (4) near the docking seat (5). A locking bolt (8) is connected through the top surface of the docking seat (5).

2. The excavator chassis with a mud-blocking structure according to claim 1, characterized in that: The mudguard (6) is made of stainless steel. The docking seat (5) has a slot on the side near the insert (7). The support rod (4) is connected to the slot on the side of the docking seat (5) through the insert (7).

3. The excavator chassis with a mud-blocking structure according to claim 1, characterized in that: The locking bolt (8) passes through the mating seat (5) and is threadedly connected to the opening on the surface of the insert (7).

4. The excavator chassis with a mud-blocking structure according to claim 1, characterized in that: The surface of the mudguard (6) is fitted with an installation plate (9), and an assembly block (10) is connected to the opening on the surface of the installation plate (9). One end of the assembly block (10) is connected to a steel brush support plate (11), and a steel brush is installed on the bottom surface of the steel brush support plate (11).

5. The excavator chassis with a mud-blocking structure according to claim 4, characterized in that: The mounting plate (9) is connected to a positioning block (12), and a pull rod (13) is connected to the top opening of the positioning block (12). The other end of the pull rod (13) is connected to a linkage plate (14), and a linkage spring (15) is connected to the surface of the linkage plate (14). The other end of the linkage spring (15) is connected to the inner wall of the positioning block (12).

6. The excavator chassis with a mud-blocking structure according to claim 5, characterized in that: The linkage plate (14) is connected to a locking plate (16) on one side relative to the linkage spring (15), and the locking plate (16) and the opening on the surface of the assembly block (10) form a locking structure.

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