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CN-224227889-U - Excavator chassis with mud blocking structure

CN224227889UCN 224227889 UCN224227889 UCN 224227889UCN-224227889-U

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 bracket arranged on the inner side of the bottom plate chain wheel, wherein a fixing plate is arranged on the side edge of the bottom plate chain wheel, the surface of the fixing plate is connected with a supporting rod, the other end of the supporting rod is connected with a butt joint seat, one side of the butt joint seat is connected with a mud blocking plate, one end of the supporting rod, which is close to the butt joint seat, is connected with a plug block in a penetrating way, and the top end surface of the butt joint seat is connected with a locking bolt.

Inventors

  • ZHU GENGGENG
  • GUO HAO

Assignees

  • 江苏国润机械制造有限公司

Dates

Publication Date
20260512
Application Date
20250422

Claims (6)

  1. 1. The chassis of the excavator with the mud blocking structure comprises a bottom plate chain wheel (1) and a chassis support (2) arranged on the inner side of the bottom plate chain wheel (1), and is characterized in that a fixing plate (3) is arranged on the side edge of the bottom plate chain wheel (1), a supporting rod (4) is connected to the surface of the fixing plate (3), a butt joint seat (5) is connected to the other end of the supporting rod (4), a mud blocking plate (6) is connected to one side of the butt joint seat (5), an inserting block (7) is connected to one end, close to the butt joint seat (5), of the supporting rod (4), and a locking bolt (8) is connected to the top end surface of the butt joint seat (5) in a penetrating mode.
  2. 2. The chassis of the excavator with the mud guard structure according to claim 1, wherein the mud guard (6) is made of stainless steel, a slot is formed in one side, close to the insertion block (7), of the butt joint seat (5), and the support rod (4) is connected with the slot on one side of the butt joint seat (5) in a jogged mode through the insertion block (7).
  3. 3. The chassis of an excavator with a mud guard structure according to claim 1, wherein the locking bolt (8) penetrates through the butt seat (5) to be connected with an opening on the surface of the insertion block (7) in a threaded manner.
  4. 4. The excavator chassis with the mud guard structure according to claim 1, wherein the surface of the mud guard (6) is provided with a mounting plate (9), an assembly block (10) is connected to the surface opening of the mounting plate (9), one end of the assembly block (10) is connected with a steel brush support plate (11), and a steel brush is mounted on the bottom surface of the steel brush support plate (11).
  5. 5. The excavator chassis with the mud blocking structure according to claim 4, wherein the surface of the mounting plate (9) is connected with a positioning block (12), a pull rod (13) is connected to the top end opening of the positioning block (12), the other end of the pull rod (13) is connected with a linkage plate (14), the surface of the linkage plate (14) is connected with a linkage spring (15), and the other end of the linkage spring (15) is connected with the inner wall of the positioning block (12).
  6. 6. The chassis of an excavator with a mud blocking structure according to claim 5, wherein one side of the linkage plate (14) opposite to the linkage spring (15) is connected with a clamping plate (16), and the clamping plate (16) and an opening on the surface of the assembly block (10) form a clamping structure.

Description

Excavator chassis with mud blocking structure Technical Field The utility model belongs to the technical field of excavator chassis, and particularly relates to an excavator chassis with a mud blocking structure. Background The chassis of the excavator is a supporting and walking part of the whole machine, bears the whole weight of the excavator, provides a stable supporting platform for a working device, ensures the stability and accuracy during excavating operation, realizes the movement and steering of the excavator, enables the excavator to flexibly switch between different working sites, and adapts to various complex construction environments; The track shoe is generally made of high-strength wear-resistant materials, has a large grounding area, can disperse the weight of the machine, and reduces the pressure to the ground. The excavator can run on soft ground, such as wet land, sand land or muddy road, and is not easy to sink into the ground, when a driver operates the excavator to walk on a working site, if the excavator is positioned on the bottom surface of the sludge, the excavator is influenced by the self walking mechanism, and a large crawler or a rotating wheel can strongly stir and push the sludge in the running process. The sludge on the periphery of the excavator can be rapidly swung and splashed everywhere, the muddy degree of the peripheral operation area can be increased, the follow-up construction operation is influenced, the splashed sludge can be attached to key parts of the excavator, the abrasion of the parts is accelerated, and the reliability of equipment is reduced. Disclosure of utility model The utility model aims to provide an excavator chassis with a mud blocking structure, and aims to solve the problem that when the excavator chassis is used, when a driver operates the excavator to walk on a working site, if the position of the excavator is a mud bottom surface, the excavator is influenced by a walking mechanism of the excavator, and a wide crawler or a rotating wheel can strongly stir and push mud in the running process. The sludge on the periphery of the excavator can be rapidly swung and splashed everywhere, the muddy degree of the peripheral operation area can be increased, the follow-up construction operation is influenced, the splashed sludge can be attached to key parts of the excavator, the abrasion of the parts is accelerated, and the reliability of equipment is reduced. The excavator chassis with the mud blocking structure comprises a bottom plate chain wheel and a chassis support arranged on the inner side of the bottom plate chain wheel, wherein 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, a butt joint seat is connected to the other end of the supporting rod, a mud blocking plate is connected to one side of the butt joint seat, an inserting block is connected to one end, close to the butt joint seat, of the supporting rod, and a locking bolt is connected to the top end surface of the butt joint seat in a penetrating mode. As the chassis of the excavator with the mud guard structure, the mud guard is preferably made of stainless steel, a slot is formed in one side of the butt joint seat close to the insert block, and the support rod is connected with the slot on one side of the butt joint seat in a jogged mode through the insert block. Preferably, the chassis of the excavator with the mud blocking structure is characterized in that the locking bolt penetrates through the butt seat to be in threaded connection with the opening on the surface of the insertion block. As the chassis of the excavator with the mud guard structure, the surface of the mud guard is provided with the mounting plate, the surface opening of the mounting plate is connected with the assembly block, one end of the assembly block is connected with the steel brush support plate, and the bottom surface of the steel brush support plate is provided with the steel brush. As the chassis of the excavator with the mud blocking structure, the surface of the mounting plate is preferably connected with the positioning block, the top end opening of the positioning block is connected with the pull rod, the other end of the pull rod is connected with the linkage plate, the surface of the linkage plate is connected with the linkage spring, and the other end of the linkage spring is connected with the inner wall of the positioning block. As the chassis of the excavator with the mud blocking structure, preferably, one side of the linkage plate, which is opposite to the linkage spring, is connected with the clamping plate, and the clamping plate and the opening on the surface of the assembly block form a clamping structure. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the fixing plate is arranged on the side edge of the bottom plate chain wheel, then t