CN210531399U - Hinged support applied between balance beam and trolley frame - Google Patents
Hinged support applied between balance beam and trolley frame Download PDFInfo
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- CN210531399U CN210531399U CN201921385802.3U CN201921385802U CN210531399U CN 210531399 U CN210531399 U CN 210531399U CN 201921385802 U CN201921385802 U CN 201921385802U CN 210531399 U CN210531399 U CN 210531399U
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Abstract
The utility model discloses a free bearing applied between a balance beam and a trolley frame, which comprises two positioning pieces, wherein the positioning pieces comprise a steel plate A, a steel plate B and a steel plate C, the steel plate A and the steel plate B comprise a cuboid-shaped steel plate and a semi-cylindrical steel plate, the flat side surface of the semi-cylindrical steel plate and one side surface of the cuboid-shaped steel plate are positioned on the same horizontal plane, and semi-cylindrical grooves are respectively arranged on the flat side surface of the semi-cylindrical steel plate and one side surface of the corresponding cuboid-shaped steel plate; the steel plate C is a right-angle U-shaped steel plate; the steel plate A and the steel plate B are welded and fixed through the steel plate C. The utility model discloses simple structure, simple to operate prevents effectively that the dust from getting into free bearing inside, and low in manufacturing cost, easily processing preparation, has reduced manufacturing cost.
Description
Technical Field
The utility model relates to a hardware fitting technical field especially relates to an apply to free bearing between compensating beam and bogie frame.
Background
The bogie frames and the balance beams are walking mechanism parts of the whole equipment of the stacker-reclaimer and the ship loader and are connected together through hinged supports and shafts, each bogie frame is provided with walking wheels, and the whole equipment is driven to walk on the rails through the driving of a motor. At present, as shown in fig. 1, a split sleeve type design mode is generally adopted for domestic hinged supports, a shaft sleeve and a shaft body are not welded, and for convenience in installation, a gap of 0.3-0.5 mm needs to be reserved at two ends of a shaft, so that a large amount of dust enters the hinged supports in the running process of a travelling mechanism. Thereby influence running gear's normal operating, will lead to lubricated effect to worsen, produce axle and free bearing and sting and consequently appear the card phenomenon of hindering, only finally park and dismantle the back maintenance clearance with running gear's bogie frame, the condition of more change axles has increased more unknown risks. Foreign countries often adopt the whole block of steel sheet processing to form, as shown in fig. 2, 3, though solved the problem of dust, in the production process, the whole block of steel sheet cutting process's cycle is very long, and manufacturing cost is high, is not suitable for the popularization.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned defects, the present invention aims to provide a free bearing applied between the balance beam and the bogie frame, which has the advantages of simple structure, low manufacturing cost and good sealing performance.
In order to achieve the above object, the utility model discloses a following technical scheme realizes: a hinged support applied between a balance beam and a trolley frame comprises two positioning pieces, wherein each positioning piece comprises a steel plate A, a steel plate B and a steel plate C, each steel plate A and each steel plate B comprise a rectangular steel plate and a semi-cylindrical steel plate, each steel plate A and each steel plate B are of an integrated structure, the flat side surface of each semi-cylindrical steel plate and one side surface of each rectangular steel plate are positioned on the same horizontal plane, and the flat side surface of each semi-cylindrical steel plate and one side surface of each corresponding rectangular steel plate are provided with semi-cylindrical grooves; the steel plate C is a right-angle U-shaped steel plate; and the steel plate A and the steel plate B are fixed by welding through a steel plate C.
Further, the size of the steel plates A and B is 100 × 110 × 210 mm.
Further, the size of the steel plate C is 12 × 270 × 370 mm.
Further, the semi-cylindrical grooves of the steel plate A and the steel plate B are cut by flame.
The utility model has the advantages that: the hinge seat has the advantages of simple structure, convenience in installation, capability of effectively preventing dust from entering the hinge seat, low manufacturing cost, easiness in processing and manufacturing and capability of reducing the manufacturing cost.
Drawings
Fig. 1 is a schematic diagram of a domestic hinge base structure in the background art of the present invention.
Fig. 2 is a schematic diagram of the overall structure of a foreign hinge base in the background art of the present invention.
Fig. 3 is a schematic structural diagram of a positioning element of a foreign hinge base in the background art of the present invention.
Fig. 4 is a schematic structural diagram of the present invention.
Fig. 5 is a schematic structural diagram of the positioning member of the present invention.
Wherein: 1. the steel plate C and the steel plate C are respectively provided with a positioning piece 2, steel plates A and 3, steel plates B and 4, steel plates C and 11, rectangular steel plates 12, semi-cylindrical steel plates 13 and semi-cylindrical grooves.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 4 and 5, a hinged support applied between a balance beam and a bogie frame comprises two positioning members 1, wherein the positioning members 1 comprise a steel plate a2, a steel plate B3 and a steel plate C4, the steel plate a2 and the steel plate B3 comprise a rectangular steel plate 11 and a semi-cylindrical steel plate 12, the steel plate a2 and the steel plate B3 are respectively of an integral structure, the flat side surface of the semi-cylindrical steel plate 12 and one side surface of the C4 rectangular steel plate 11 are on the same horizontal plane, and the flat side surface of the semi-cylindrical steel plate 12 and one side surface of the corresponding rectangular steel plate 11 are both provided with a semi-cylindrical groove 13; the steel plate C4 is a right-angle U-shaped steel plate; the steel plate A2 and the steel plate B3 are fixed by welding through a steel plate C4.
The sizes of the steel plates A2 and B3 are 100 × 110 × 210 mm. The steel sheet C4 had a size of 12 × 270 × 370 mm. The semi-cylindrical grooves 13 of the steel plate A2 and the steel plate B3 are cut by flame.
The production process comprises the following steps: the steel plate A2 and the steel plate B3 are welded into a whole through positioning and are machined on a lathe CY-6250B/CY-K6150, boring machine machining is not needed, turning is not needed, and the steel plate A2 and the steel plate B3 can be machined in place at one time. Then, the steel plate C4 was bent and formed, and the steel plate a2 and the steel plate B3 were separated. And finally, assembling and welding the steel plate A2, the steel plate B3 and the steel plate C4 into a whole by using a tooling profiling.
The utility model discloses simple structure, simple to operate prevents effectively that the dust from getting into free bearing inside, and low in manufacturing cost, easily processing preparation, has reduced manufacturing cost.
Claims (4)
1. The utility model provides an apply to free bearing between compensating beam and bogie frame which characterized in that: the positioning piece comprises a steel plate A, a steel plate B and a steel plate C, wherein the steel plate A and the steel plate B comprise a cuboid-shaped steel plate and a semi-cylindrical steel plate, the steel plate A and the steel plate B are respectively of an integral structure, the flat side surface of the semi-cylindrical steel plate and one side surface of the cuboid-shaped steel plate are positioned on the same horizontal plane, and semi-cylindrical grooves are formed in the flat side surface of the semi-cylindrical steel plate and one side surface of the corresponding cuboid-shaped steel plate; the steel plate C is a right-angle U-shaped steel plate; and the steel plate A and the steel plate B are fixed by welding through a steel plate C.
2. The free bearing applied between the balance beam and the trolley frame according to claim 1, wherein: the sizes of the steel plates A and B are 100 × 110 × 210 mm.
3. The free bearing applied between the balance beam and the trolley frame according to claim 1, wherein: the steel plate C has a size of 12 × 270 × 370 mm.
4. The free bearing applied between the balance beam and the trolley frame according to claim 1, wherein: and the semi-cylindrical grooves of the steel plate A and the steel plate B are cut by flame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385802.3U CN210531399U (en) | 2019-08-26 | 2019-08-26 | Hinged support applied between balance beam and trolley frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385802.3U CN210531399U (en) | 2019-08-26 | 2019-08-26 | Hinged support applied between balance beam and trolley frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531399U true CN210531399U (en) | 2020-05-15 |
Family
ID=70602961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921385802.3U Active CN210531399U (en) | 2019-08-26 | 2019-08-26 | Hinged support applied between balance beam and trolley frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210531399U (en) |
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2019
- 2019-08-26 CN CN201921385802.3U patent/CN210531399U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226100 No. 2, Xin'anjiang Road, Binjiang street, Haimen District, Nantong City, Jiangsu Province Patentee after: Nantong COSCO Shipping Heavy Industry Equipment Co.,Ltd. Address before: 226100 No.2 Xin'anjiang Road, HaimenGang, Haimen City, Nantong City, Jiangsu Province Patentee before: NANTONG COSCO HEAVY INDUSTRY CO.,LTD. |
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| CP03 | Change of name, title or address |