车桥配件小轮边桥的适配连接装置
By designing a protective shell, sealing ring, and ventilation structure on the small wheel side axle, the problem of insufficient protection of the existing small wheel side axle is solved, achieving a comprehensive effect of rust prevention, pollution prevention, and heat dissipation, and improving the durability and reliability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGZHOU WEIXU ENGINEERING MACHINERY CO LTD
- Filing Date
- 2025-09-29
- Publication Date
- 2026-07-17
AI Technical Summary
The existing small wheel-side axle connection device lacks protective design, which causes the wheel-side reducer assembly to be subject to long-term erosion by mud, gravel and corrosive substances, resulting in rust and contaminant intrusion.
It adopts an adapter connection device including the small wheel side axle body, the first protective shell and the second protective shell, uses high-strength layer and anti-rust layer materials, combined with sealing rings and reinforcing blocks, and designs ventilation openings and dustproof nets to achieve all-round protection.
It effectively prevents rust and contaminant intrusion, extends service life, ensures structural stability, and exhausts hot air through ventilation openings to prevent overheating of lubricating grease, achieving a balance between heat dissipation and protection.
Smart Images
Figure CN224510758U_ABST
Abstract
Claims
1. An adapter connection device for a small wheel side axle, comprising a small wheel side axle body (1), characterized in that: The top and bottom of the small wheel side bridge body (1) are provided with a first protective shell (2), and a second protective shell (3) is provided on the outside of the first protective shell (2). A first fixing block (4) is fixedly connected to the outside of the first protective shell (2), and a second fixing block (5) is fixedly connected to the outside of the second protective shell (3). A positioning bolt (6) is threadedly connected to the inside of the first fixing block (4) and the second fixing block (5). A nut (7) is threadedly connected to the bottom of the surface of the positioning bolt (6).
2. An adaptor coupling for a small wheel side axle assembly according to claim 1, characterised in that: The first protective shell (2) and the second protective shell (3) are provided with a high-strength layer (8) on their outer side, and the high-strength layer (8) is provided with a rust-proof layer (9) on its outer side.
3. The adapter connection device for a small wheel edge axle assembly of claim 2, wherein: The high-strength layer (8) is made of polycarbonate, and the rust-proof layer (9) is made of stainless steel.
4. The fitting connection device of the small wheel side axle assembly of the vehicle according to claim 1, characterized in that: A sealing ring (10) is fixedly connected to the outer side of the first protective shell (2) and the second protective shell (3). The sealing ring (10) is located between the small wheel side axle body (1) and the first protective shell (2) and the second protective shell (3).
5. The adapter coupling device for a small wheel end axle assembly of claim 1, wherein: The first protective shell (2) and the second protective shell (3) are provided with ventilation openings (11) at the top and bottom, and a dustproof net (12) is fixedly connected inside the ventilation opening (11).
6. An adapter coupling device for a small wheel end axle assembly of claim 1, wherein: The top and bottom of the surface of the small wheel side axle body (1) are fixedly connected with reinforcing blocks (13), which are used to increase the stability between the small wheel side axle body (1) and the first protective shell (2).