CN217842412U - Assembled rim - Google Patents
Assembled rim Download PDFInfo
- Publication number
- CN217842412U CN217842412U CN202222179919.4U CN202222179919U CN217842412U CN 217842412 U CN217842412 U CN 217842412U CN 202222179919 U CN202222179919 U CN 202222179919U CN 217842412 U CN217842412 U CN 217842412U
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- China
- Prior art keywords
- circular
- circumferential surface
- plate
- outer circumferential
- inner circumferential
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- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses an assembled wheel rim, contain direction wheel rim (1) and bearing frame (2), the periphery of direction wheel rim (1) has big circular collar plate (11), the inner circumferential surface of big circular collar plate (11) and the outer circumferential surface fixed connection of circular web (12), the inner circumferential surface of circular web (12) and the outer circumferential surface fixed connection of small circular collar plate (13), the outer circumferential surface of plectane (14) and the inner circumferential surface fixed connection of small circular collar plate (13), there is axial circular boss on one side circular plane of bearing frame (2), this axial circular boss is arranged in the circular through-hole at plectane (14) center and is overlapped with the axle center, one side circular plane of bearing frame (2) and one side plane contact and the fastening connection of plectane (14); the utility model discloses novel structure, use cost is low, and the bulk utilization of complete machine equipment is high.
Description
Technical Field
The utility model relates to a wheel rim, especially assembled wheel rim of using on channel formula cutting cement continuous wall construction equipment belongs to underground foundation construction machinery technical field.
Background
The prior channel type cutting cement continuous wall construction equipment, such as rims used on TRD construction method machines, slot milling machines and the like, has the problems that a bearing seat and the rims are connected into a whole, the whole rim cannot be normally used when the bearing seat is damaged, and the prior rims are generally steel castings, so that the repair difficulty is high.
Disclosure of Invention
The utility model discloses to the not enough that exists among the prior art, invented an assembled wheel rim, this assembled wheel rim novel structure, use cost is low, and the whole high-usage of complete machine equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an assembled rim comprises a guiding rim 1 and a bearing seat 2, wherein a large circular ring plate 11 is arranged on the periphery of the guiding rim 1, a circular boss is arranged at the axial center of the outer circumferential surface of the large circular ring plate 11, the inner circumferential surface of the large circular ring plate 11 is fixedly connected with the outer circumferential surface of a circular web plate 12, the inner circumferential surface of the circular web plate 12 is fixedly connected with the outer circumferential surface of a small circular ring plate 13, the outer circumferential surface of a circular plate 14 is fixedly connected with the inner circumferential surface of the small circular ring plate 13, a circular through hole is arranged in the center of the circular plate 14, and the large circular ring plate 11, the circular web plate 12, the small circular ring plate 13 and the circular plate 14 are coaxially sleeved; an axial circular boss is arranged on a circular plane on one side of the bearing seat 2, the axial circular boss is arranged in a circular through hole in the center of the circular plate 14 and coaxially sleeved with the circular through hole, the circular plane on one side of the bearing seat 2 is in contact with and fixedly connected with a plane on one side of the circular plate 14, and the circular through hole in the center of the bearing seat 2 is axially formed.
In a preferred embodiment, the circular webs 12 have 2 pieces, and the outer circumferential surfaces of the 2 pieces of circular webs 12 are fixedly connected with the inner circumferential surface of the large circular ring plate 11 respectively; the inner circumferential surfaces of the 2 circular web plates 12 are fixedly connected with the outer circumferential surfaces of the small circular ring plates 13 respectively.
As another preferred embodiment, the circular plane on the other side of the circular plate 14 has a concave circular step, and the concave circular step and the axial circular boss on the bearing seat 2 form an annular groove.
Drawings
The attached drawing is a structural schematic diagram of an assembled rim.
Detailed Description
The attached drawing is a structural schematic diagram of an assembled rim. The assembled wheel rim comprises a guide wheel rim 1 and a bearing seat 2, wherein a large circular ring plate 11 is arranged on the periphery of the guide wheel rim 1, and a circular boss is arranged at the axial center of the outer circumferential surface of the large circular ring plate 11 and used for limiting a rail chain for construction equipment for cutting a cement continuous wall in a channel manner and preventing the rail chain from being separated from the guide wheel rim 1; the inner circumferential surface of the large circular plate 11 is fixedly connected with the outer circumferential surface of the circular web plate 12, the inner circumferential surface of the circular web plate 12 is fixedly connected with the outer circumferential surface of the small circular plate 13, the outer circumferential surface of the circular plate 14 is fixedly connected with the inner circumferential surface of the small circular plate 13, and the fixed connection mode generally adopts a welding mode; the circular web plates 12 are generally 2, and the outer circumferential surfaces of the 2 circular web plates 12 are respectively fixedly connected with the inner circumferential surface of the large circular ring plate 11; the inner circumferential surfaces of the 2 circular web plates 12 are respectively fixedly connected with the outer circumferential surface of the small circular ring plate 13, and the fixed connection mode is mainly welding; the purpose of adopting 2 round webs 12 is to reduce the thickness of the web and realize the function of thick web, save material; the center of the circular plate 14 is provided with a circular through hole; the large circular ring plate 11, the circular web 12, the small circular ring plate 13 and the circular plate 14 are coaxially sleeved, so that the jumping quantity between the outer circumferential surface of the large circular ring plate 11 and the circular through hole in the center of the circular plate 14 is reduced as much as possible; an axial circular boss is arranged on a circular plane on one side of the bearing seat 2, and the axial circular boss is arranged in a circular through hole in the center of the circular plate 14 and sleeved with the same axis so as to ensure the concentricity between the two; the circular plane at one side of the bearing seat 2 is contacted with the plane at one side of the circular plate 14 and is fastened and connected by bolts and nuts; the circular flat surface on the other side of the circular plate 14 has a concave circular step which forms with an axial circular boss on the bearing seat 2 an annular groove in which the nut is mounted.
The utility model discloses novel structure has under the condition of a damage in bearing frame or direction wheel rim, and another can continue to utilize to this saves the resource, and reduce cost improves the utilization ratio of complete machine equipment, has better economic value and social.
Claims (3)
1. The assembled rim is characterized by comprising a guide rim (1) and a bearing seat (2), wherein a large circular ring plate (11) is arranged on the periphery of the guide rim (1), a circular boss is arranged at the axial center of the outer circumferential surface of the large circular ring plate (11), the inner circumferential surface of the large circular ring plate (11) is fixedly connected with the outer circumferential surface of a circular web plate (12), the inner circumferential surface of the circular web plate (12) is fixedly connected with the outer circumferential surface of a small circular ring plate (13), the outer circumferential surface of a circular plate (14) is fixedly connected with the inner circumferential surface of the small circular ring plate (13), a circular through hole is formed in the center of the circular plate (14), and the large circular ring plate (11), the circular web plate (12), the small circular ring plate (13) and the circular plate (14) are coaxially sleeved; an axial circular boss is arranged on a circular plane on one side of the bearing seat (2), the axial circular boss is arranged in a circular through hole in the center of the circular plate (14) and sleeved with the same axle center, the circular plane on one side of the bearing seat (2) is in contact with and fixedly connected with a plane on one side of the circular plate (14), and the circular through hole in the center of the bearing seat (2) is in axial shape.
2. The assembled rim according to claim 1, wherein the circular webs (12) are 2 pieces in total, and the outer circumferential surfaces of the 2 pieces of circular webs (12) are fixedly connected with the inner circumferential surfaces of the large circular ring plates (11), respectively; the inner circumferential surfaces of the 2 circular web plates (12) are respectively fixedly connected with the outer circumferential surface of the small circular ring plate (13).
3. Assembled rim according to claim 1, characterized in that the circular flat surface of the other side of the circular plate (14) has a concave circular step forming an annular groove with an axial circular boss on the bearing seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222179919.4U CN217842412U (en) | 2022-08-18 | 2022-08-18 | Assembled rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222179919.4U CN217842412U (en) | 2022-08-18 | 2022-08-18 | Assembled rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217842412U true CN217842412U (en) | 2022-11-18 |
Family
ID=84016077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222179919.4U Active CN217842412U (en) | 2022-08-18 | 2022-08-18 | Assembled rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217842412U (en) |
-
2022
- 2022-08-18 CN CN202222179919.4U patent/CN217842412U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |