CN203023250U - Novel pull rod for mining monorail crane - Google Patents
Novel pull rod for mining monorail crane Download PDFInfo
- Publication number
- CN203023250U CN203023250U CN 201220742267 CN201220742267U CN203023250U CN 203023250 U CN203023250 U CN 203023250U CN 201220742267 CN201220742267 CN 201220742267 CN 201220742267 U CN201220742267 U CN 201220742267U CN 203023250 U CN203023250 U CN 203023250U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- monorail crane
- bearing pin
- knuckle
- mining monorail
- 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
Links
- 238000005065 mining Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000012856 packing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a novel pull rod for a mining monorail crane. The novel pull rod comprises a middle steel tube, wherein the both ends of the middle steel tube are connected with a pull rod holder, a pin shaft and a steering knuckle; the pull rod holder is connected with the steering knuckle via the pin shaft; and the pin shaft is fixed on the pull rod holder via a shaft-end baffle, a washer and a screw nail. Four parts of the novel pull rod disclosed by the utility model bear pressure; and the novel pull rod is simple in structure, convenient to detach and install, flexible in turning, good in passing capacity, and capable of meeting the needs of pull rods with different lengths.
Description
Technical field
The utility model relates to a kind of new type mining monorail crane pull bar.
Background technique
Pull bar is used for connecting each large parts of monorail crane, is main stressed member.The ball-type bearing pin is adopted in the connection of domestic monorail crane pull bar more, and manufacturing process is complicated, and cost is high, and during turning, wearing and tearing are larger.Therefore, be necessary the monorail crane pull bar is improved.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of new type mining monorail crane pull bar, features simple structure, and easy accessibility is turned flexibly, and passing ability is good, can satisfy the needs of different length pull bar.
To achieve these goals, the technical solution adopted in the utility model is: a kind of new type mining monorail crane pull bar, comprise: middle steel pipe, two ends cylinder lever connecting rod seat, bearing pin, knuckle, draw-bar seat is connected with knuckle by bearing pin, and bearing pin is fixed on draw-bar seat by axle end baffle plate, packing ring, screw.
Further, described steel pipe two ends are by welding manner cylinder lever connecting rod seat.
Further, be Spielpassung between described bearing pin and knuckle.
4 parts that have of bearing pressure of the present utility model, features simple structure, easy accessibility is turned flexibly, and passing ability is good, can satisfy the needs of different length pull bar.
Description of drawings
Fig. 1 is side view of the present utility model;
Fig. 2 is plan view of the present utility model.
In figure: 1, knuckle, 2, bearing pin, 3, draw-bar seat, 4, axle end baffle plate, 5, steel pipe.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, at first a kind of new type mining monorail crane pull bar is welded on draw-bar seat 3 two ends of steel pipe 5, then draw-bar seat 3 is connected with knuckle 1 by bearing pin 2, by axle end baffle plate 4, packing ring, screw, bearing pin 2 is fixed.Spielpassung between bearing pin 2 and knuckle 1.
The pin-and-hole of knuckle 1 the other end is connected with the monorail crane miscellaneous part, is also Spielpassung.Realize the function of vertical and flat bank by the adjustment of knuckle 1 angle.Realize the needs of different pull bar length by the length that increases or reduce steel pipe 5.
Claims (3)
1. a new type mining monorail crane pull bar, is characterized in that comprising middle steel pipe, two ends cylinder lever connecting rod seat, and bearing pin, knuckle, draw-bar seat is connected with knuckle by bearing pin, and bearing pin is fixed on draw-bar seat by axle end baffle plate, packing ring, screw.
2. a kind of new type mining monorail crane pull bar according to claim 1 is characterized in that described steel pipe two ends are by welding manner cylinder lever connecting rod seat.
3. a kind of new type mining monorail crane pull bar according to claim 1, is characterized in that between described bearing pin and knuckle it being Spielpassung.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742267 CN203023250U (en) | 2012-12-30 | 2012-12-30 | Novel pull rod for mining monorail crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742267 CN203023250U (en) | 2012-12-30 | 2012-12-30 | Novel pull rod for mining monorail crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023250U true CN203023250U (en) | 2013-06-26 |
Family
ID=48647239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220742267 Expired - Fee Related CN203023250U (en) | 2012-12-30 | 2012-12-30 | Novel pull rod for mining monorail crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023250U (en) |
-
2012
- 2012-12-30 CN CN 201220742267 patent/CN203023250U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |