CN103672270A - Wear-resisting bend - Google Patents
Wear-resisting bend Download PDFInfo
- Publication number
- CN103672270A CN103672270A CN201210330167.5A CN201210330167A CN103672270A CN 103672270 A CN103672270 A CN 103672270A CN 201210330167 A CN201210330167 A CN 201210330167A CN 103672270 A CN103672270 A CN 103672270A
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- CN
- China
- Prior art keywords
- wear
- materials
- bend
- segment
- resisting
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- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses a wear-resisting bend in the technical field of pipe fittings. The wear-resisting bend aims at solving the problems that materials will impact the lower side positions of a vertical segment and an inclined segment when the materials fall in the prior art, and consequently a pipe fitting is worn. The wear-resisting bend comprises a vertical segment and an inclined segment. The lower side of the crossed position of the vertical segment and the inclined segment is provided with a buffering platform. When the wear-resisting bend works, the materials fall on the buffering platform at first, are accumulated on the buffering platform and slide into a pipeline of the inclined segment from the buffering platform after being accumulated to be full. When the materials fall, the materials impact the accumulated materials on the buffering platform all the time, due to the fact that the accumulated materials buffer impact of the falling materials, the lower side of the joint of the vertical segment and the inclined segment will not be impacted, and the service life of a bend pipe fitting is effectively prolonged. In addition, the advantage of low cost of pipe fitting manufacturing is kept with the method, and a wear-resisting layer does not need to be locally arranged, and local thickening is not needed. The wear-resisting bend is suitable for being used for conveying materials with large diameters and large weight.
Description
Technical field
The present invention relates to a kind of pipe fitting, particularly a kind of bend pipe tools.
Background technique
In prior art, in operational sites such as mine, harbours, usually utilize the conveying pipe fitting of sealing to carry material, bend pipe tools is a kind of conveying pipe fitting wherein, in use, sometimes need material to unload from eminence, material is through a vertical section, again through a tilting section, then be discharged into special position, for granule materials, especially ore, these materials of coal, the lower side position that it can impact vertical section and tilting section while falling, causes wearing and tearing to pipe fitting.For addressing the above problem, the way of the local thickening of available technology adopting, increase wearing layer, has obtained certain effect, has extended the working life of bend pipe tools, but still can not fundamentally solve the wear-resisting problem of bend pipe tools.
Summary of the invention
The object of this invention is to provide a kind of wear-resistant bend, can more effectively extend the working life of bend pipe tools, simultaneously cheap for manufacturing cost.
The object of the present invention is achieved like this: a kind of wear-resistant bend, comprise vertical section and tilting section, and the downside of described vertical section and tilting section intersection location is provided with buffer platform.
During work, first material drops in buffer platform, and pile up in buffer platform, long-pending full rear material is just in buffer platform slips into tilting section pipeline, what when material falls, impact all the time is the material of piling up in buffer platform, due to the material buffer of piling up the impact of falling material, therefore, the downside of vertical section and tilting section link position can not impacted, effectively extended the working life of bend pipe tools, and the feature cheaply that this way has kept pipe fitting to manufacture, does not need part that wearing layer or local thickening are set.This device is suitable in the mass transport of major diameter, large quality.
For smooth guide, the angle of described vertical section and tilting section is for being preferably 135 °～150 °.Excessive inclination angle tilting section inwall easy to wear, too small inclination angle easily causes the tilting section of pipe fitting to stop up.
As improvement of the present invention, described buffer platform occupy vertical section sectional area 50%～75%.Guarantee buffer platform occupy vertical section sectional area 50%～75%.Can take into account flow area unaffected, meanwhile, can effectively cushion the supplied materials of vertical section.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein, 1 vertical section, 2 buffer platform, 3 tilting sections.
Embodiment
As shown in Figure 1, a kind of wear-resistant bend, comprise vertical section 1 and tilting section 3, vertical section 1 is provided with buffer platform 2 with the downside of tilting section 3 intersection location, the area of contour of buffer platform 2 on horizontal plane occupies 50%～75% of vertical section 1 cross-section area, and vertical section 1 is 135 °～150 ° with the angle of tilting section 3.
The present invention is not limited to above-described embodiment; on the basis of technological scheme disclosed by the invention; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characteristicss wherein, these replacements and distortion are all in protection scope of the present invention.
Claims (3)
1. a wear-resistant bend, comprises vertical section and tilting section, it is characterized in that: the downside of described vertical section and tilting section intersection location is provided with buffer platform.
2. wear-resistant bend according to claim 1, is characterized in that: the angle of described vertical section and tilting section center line is 135 °～150 °.
3. wear-resistant bend according to claim 1 and 2, is characterized in that: the projection of described buffer platform on horizontal plane occupies 50%～75% of vertical section cross-section area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330167.5A CN103672270A (en) | 2012-09-05 | 2012-09-05 | Wear-resisting bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330167.5A CN103672270A (en) | 2012-09-05 | 2012-09-05 | Wear-resisting bend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103672270A true CN103672270A (en) | 2014-03-26 |
Family
ID=50310661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210330167.5A Pending CN103672270A (en) | 2012-09-05 | 2012-09-05 | Wear-resisting bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103672270A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912748A (en) * | 2014-04-03 | 2014-07-09 | 含山县荣盛机械铸造有限公司 | Mining shock-wear resisting bend |
| CN109365108A (en) * | 2018-11-28 | 2019-02-22 | 北京国电龙源环保工程有限公司 | A kind of durable type lime stone grinder system |
| CN110090822A (en) * | 2019-06-05 | 2019-08-06 | 安徽捷泰智能科技有限公司 | A kind of anti-crushing is endured hardships discharging device |
-
2012
- 2012-09-05 CN CN201210330167.5A patent/CN103672270A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912748A (en) * | 2014-04-03 | 2014-07-09 | 含山县荣盛机械铸造有限公司 | Mining shock-wear resisting bend |
| CN109365108A (en) * | 2018-11-28 | 2019-02-22 | 北京国电龙源环保工程有限公司 | A kind of durable type lime stone grinder system |
| CN110090822A (en) * | 2019-06-05 | 2019-08-06 | 安徽捷泰智能科技有限公司 | A kind of anti-crushing is endured hardships discharging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |