CN203051623U - Chain for shuttle car - Google Patents
Chain for shuttle car Download PDFInfo
- Publication number
- CN203051623U CN203051623U CN 201320027750 CN201320027750U CN203051623U CN 203051623 U CN203051623 U CN 203051623U CN 201320027750 CN201320027750 CN 201320027750 CN 201320027750 U CN201320027750 U CN 201320027750U CN 203051623 U CN203051623 U CN 203051623U
- Authority
- CN
- China
- Prior art keywords
- chain
- shuttle car
- plate
- plates
- hinge pins
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a chain for a shuttle car. The chain for the shuttle car comprises outer chain plates (1), an inner chain plate (5), a running pulleys (2), sleeves (3) and hinge pins (4). The inner chain plate is arranged between the outer chain plates, the outer chain plates are connected with the inner chain plate through the hinge pins, the sleeves are arranged on the hinge pins, and running pulleys are arranged on the sleeves. The outer chain plates and the inner chain plate are made of 40 Cr steel, thicknesses of the outer chain plates and the inner chain plate are 13mm, diameters of the hinge pins are 19mm, and the width of the chain is 91mm. According to the chain for the shuttle car, tensile load and strength can be improved, the tensile load can reach 500KN, the chain plates are not prone to breakage, the hinge pins are not prone to deformation, sleeves are not prone to abrasion, the chain is not prone to damage, engineering tunneling speed is improved, and engineering tunneling cost is reduced.
Description
Technical field
The utility model relates to chain, especially relates to a kind of shuttle car chain.
Background technique
Shuttle car is the seriation approved product that China designs voluntarily, and 4m is arranged
3, 6m
3, 8 m
3Three kinds of specifications.Heading is used in being applicable to respectively, behind the light section.The rail wheel type shuttle car is heading and new and effective muck removal haulage devices such as underground mine, railway tunnel, carpenter's culvert, national defence underground engineering.Rail wheel type shuttle car working principle: mucking machine can ceaselessly be carried by the scraper plate machine in the railway carriage to load terminal dress quarrel or the material of shuttle car, the shuttle car that quarrel stone or material are filled whole railway carriage by scraper conveyor is drawn to by traction locomotive and unloads the quarrel place, drives quarrel stone by scraper conveyor at last and realizes unloading automatically quarrel.Above-mentioned transmission device the carrier bar fracture can occur after using three to five months, the bearing pin distortion, and the cover barreling is decreased serious.The as easy as rolling off a log damage of chain influences engineering driving progress, has increased the engineering excavation cost.
The model utility content
At the existing problem of chain in the above-mentioned prior art, the utility model provides a kind of connection power strong, the shuttle car chain of long service life.
The technological scheme that the technical problems to be solved in the utility model is taked is: described shuttle car comprises outer plate, inner plate, roller, sleeve and bearing pin with chain, be provided with inner plate between two outer plates, described outer plate is connected with bearing pin with inner plate, bearing pin is provided with sleeve, sleeve is provided with roller, and described outer plate and inner plate material are 40Cr, outer plate and inner plate thickness 13mm, pin diameter is 19 mm, and the chain width is 91mm.
The utility model can improve tensile load and intensity, and tensile load reaches 500KN, and carrier bar is easy-rupturing not, and bearing pin is not yielding, and cover rolls not easy to wear, and chain is not easy to damage, thereby has improved engineering driving progress, has reduced the engineering excavation cost.
Description of drawings
Fig. 1 is main TV structure schematic representation of the present utility model,
Fig. 2 is plan structure schematic representation of the present utility model.
Embodiment
In Fig. 1 and Fig. 2, described shuttle car uses chain by some outer plates 1 and inner plate 5 and roller 2, sleeve 3 and bearing pin 4 are formed, be provided with two inner plates between two outer plates, lay respectively at the bearing pin two ends after outer plate one end and inner plate one an end combination, bearing pin between two inner plates is provided with sleeve, sleeve is provided with roller, described outer plate and inner plate material are 40Cr, outer plate and inner plate thickness 13mm, pin diameter is 19 mm, and the chain width is 91mm, and pitch is 80 mm, bearing pin one end is spacing by the flange on the bearing pin, and the other end is locked with pin 6.
Claims (1)
1. shuttle car chain, it comprises outer plate (1), inner plate (5), roller (2), sleeve (3) and bearing pin (4), be provided with inner plate between two outer plates, described outer plate is connected with bearing pin with inner plate, and bearing pin is provided with sleeve, and sleeve is provided with roller, it is characterized in that: described outer plate and inner plate material are 40Cr, outer plate and inner plate thickness 13mm, pin diameter is 19 mm, the chain width is 91mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027750 CN203051623U (en) | 2013-01-21 | 2013-01-21 | Chain for shuttle car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027750 CN203051623U (en) | 2013-01-21 | 2013-01-21 | Chain for shuttle car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203051623U true CN203051623U (en) | 2013-07-10 |
Family
ID=48734579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320027750 Expired - Fee Related CN203051623U (en) | 2013-01-21 | 2013-01-21 | Chain for shuttle car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203051623U (en) |
-
2013
- 2013-01-21 CN CN 201320027750 patent/CN203051623U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140121 |