CN204692457U - The straight plate chain of heavy load lotus - Google Patents
The straight plate chain of heavy load lotus Download PDFInfo
- Publication number
- CN204692457U CN204692457U CN201520443988.9U CN201520443988U CN204692457U CN 204692457 U CN204692457 U CN 204692457U CN 201520443988 U CN201520443988 U CN 201520443988U CN 204692457 U CN204692457 U CN 204692457U
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- CN
- China
- Prior art keywords
- chain
- chain sheet
- sheet
- hole
- heavy load
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses the straight plate chain of heavy load lotus, comprise some groups of concatenation unit, each concatenation unit comprises bearing pin, is arranged on the two panels inner chain sheet of bearing pin both sides, be arranged on the two panels outer chain sheet outside inner chain sheet, described inner chain sheet and outer chain sheet pass through pinned connection; Described inner chain sheet and outer chain sheet are respectively equipped with through hole, described bearing pin is provided with oil hole, the diameter of the through hole on described inner chain sheet is less than the diameter of the through hole on described outer chain sheet, also be provided with one deck outer plate outside described outer chain sheet, the thickness of described outer plate is the 1/4-1/2 of described outer chain sheet thickness.The utility model reasonable in design, structural integrity is high, and compared with existing chain, one is that the structure improved is simple, easy to manufacture, reduces processing cost; Two is when not affecting structural strength, can alleviate the weight of chain, can improve the efficiency of transmission of chain simultaneously, reduce the wearing and tearing of chain, thus add the working life of chain.
Description
Technical field
The utility model relates to chain, is specifically related to the straight plate chain of heavy load lotus.
Background technique
Traditional dull and stereotyped chain comprises inner plate, outer plate, bearing pin, buck plate is directly connected with inner plate, although this design simplifies the structure of chain, effectively reduce the weight of self of chain, but buck plate needs the weight of bearing equipment object and goods, greatly have impact on the intensity of dull and stereotyped chain, when there is situation about self swinging in buck plate, the friction of buck plate and dull and stereotyped chain main body cannot be avoided, the loss of dull and stereotyped chain is quite high, and the bolt head inside buck plate is in chain course of conveying, easy and inner plate touches, cause chain that stuck phenomenon occurs.So traditional dull and stereotyped chain not only intensity do not reach, and chain own wt is larger, the operating range of chain is restricted, working efficiency can not get improving, chain very easily causes security incident in running, thus the normal production of impact, strengthen cost of production, dull and stereotyped chain also can not be guaranteed working life.
Summary of the invention
Model utility object: the purpose of this utility model is to solve deficiency of the prior art, provides structure simple, easy to manufacture, can alleviate weight chain and reduce the straight plate chain of heavy load lotus of chain wear.
Technological scheme: the straight plate chain of heavy load lotus described in the utility model, comprise some groups of concatenation unit, each concatenation unit comprises bearing pin, is arranged on the two panels inner chain sheet of bearing pin both sides, be arranged on the two panels outer chain sheet outside inner chain sheet, described inner chain sheet and outer chain sheet pass through pinned connection; Described inner chain sheet and outer chain sheet are respectively equipped with through hole, described bearing pin is provided with oil hole, the diameter of the through hole on described inner chain sheet is less than the diameter of the through hole on described outer chain sheet, the shape of described outer chain sheet adopts ellipse or the oval structure with saw tooth structure, also be provided with one deck outer plate outside described outer chain sheet, the thickness of described outer plate is the 1/4-1/2 of described outer chain sheet thickness.
Further, the diameter of the through hole on described inner chain sheet is 1-2mm.
Further, the diameter of the through hole on described outer chain sheet is 3-4mm.
Further, the two ends of described bearing pin all have the groove that the degree of depth is less than 3mm.
Further, the diameter of described oil hole is 1-2mm.
Further, the width at the two ends of described outer chain sheet is greater than middle width.
Further, in the every one end of described outer chain sheet, the curvature of the side that is connected with inner plate is greater than the curvature of opposite side.
Further, the thickness of described outer chain sheet is 4-6mm.
Beneficial effect: the utility model reasonable in design, structural integrity is high, and compared with existing dull and stereotyped chain, one is that the structure improved is simple, easy to manufacture, reduces processing cost; Two is when not affecting structural strength, can alleviate the weight of chain, is equally applicable to heavy load equipment use, can improve the efficiency of transmission of chain simultaneously, reduce the wearing and tearing of chain, thus add the working life of chain.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the outer chain sheet structural representation of an embodiment of the present utility model;
Fig. 3 is the outer chain sheet structural representation of another embodiment of the present utility model.
Embodiment
The straight plate chain of heavy load lotus as shown in Figure 1, comprise some groups of concatenation unit 1, each concatenation unit 1 comprises bearing pin 5, is arranged on the two panels inner chain sheet 3 of bearing pin 5 both sides, be arranged on the two panels outer chain sheet 2 outside inner chain sheet 3, described inner chain sheet 3 is connected by bearing pin 5 with outer chain sheet 2; Described inner chain sheet 3 and outer chain sheet 2 are respectively equipped with through hole 4, described bearing pin 5 is provided with oil hole 6, the diameter of the through hole 4 on described inner chain sheet 3 is less than the diameter of the through hole 4 on described outer chain sheet 2, the shape of described outer chain sheet 2 adopts the ellipse shown in Fig. 2 or adopts the oval structure with saw tooth structure shown in Fig. 3, the width at the two ends of this sawtooth oval structure is greater than middle width, and the curvature of the side that is connected with inner plate is greater than the curvature of opposite side.In addition, be also provided with one deck outer plate outside described outer chain sheet, the thickness of described outer plate is the 1/4-1/2 of described outer chain sheet thickness.
As the further optimization of technique scheme, the diameter of the through hole 4 on described inner chain sheet 3 is 1-2mm.The diameter of the through hole 4 on described outer chain sheet 2 is 3-4mm.The two ends of described bearing pin 5 all have the groove that the degree of depth is less than 3mm, can reduce wear.The diameter of described oil hole 6 is 1-2mm, can ensure the greasy property that bearing pin is certain while facilitating oiling.The width at the two ends of described outer chain sheet 2 is greater than middle width, also can reduce wear to a certain extent.The thickness of described outer chain sheet 2 is 4-6mm.
The utility model reasonable in design, structural integrity is high, and compared with existing dull and stereotyped chain, one is that the structure improved is simple, easy to manufacture, reduces processing cost; Two is when not affecting structural strength, can alleviate the weight of chain, is equally applicable to heavy load equipment use, can improve the efficiency of transmission of chain simultaneously, reduce the wearing and tearing of chain, thus add the working life of chain.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (8)
1. the straight plate chain of heavy load lotus, it is characterized in that: comprise some groups of concatenation unit (1), each concatenation unit (1) comprises bearing pin (5), be arranged on the two panels inner chain sheet (3) of bearing pin (5) both sides, be arranged on the two panels outer chain sheet (2) in inner chain sheet (3) outside, described inner chain sheet (3) is connected by bearing pin (5) with outer chain sheet (2); Described inner chain sheet (3) and outer chain sheet (2) are respectively equipped with through hole (4), described bearing pin (5) is provided with oil hole (6), the diameter of the through hole (4) on described inner chain sheet (3) is less than the diameter of the through hole (4) on described outer chain sheet (2), the shape of described outer chain sheet (2) adopts ellipse or the oval structure with saw tooth structure, described outer chain sheet (2) outside is also provided with one deck outer plate, and the thickness of described outer plate is the 1/4-1/2 of described outer chain sheet (2) thickness.
2. the straight plate chain of heavy load lotus according to claim 1, is characterized in that: the diameter of the through hole (4) on described inner chain sheet (3) is 1-2mm.
3. the straight plate chain of heavy load lotus according to claim 1, is characterized in that: the diameter of the through hole (4) on described outer chain sheet (2) is 3-4mm.
4. the straight plate chain of heavy load lotus according to claim 1, is characterized in that: the two ends of described bearing pin (5) all have the groove that the degree of depth is less than 3mm.
5. the straight plate chain of heavy load lotus according to claim 1, is characterized in that: the diameter of described oil hole (6) is 1-2mm.
6. the straight plate chain of heavy load lotus according to claim 1, is characterized in that: the width at the two ends of described outer chain sheet (2) is greater than middle width.
7. the straight plate chain of heavy load lotus according to claim 1, is characterized in that: in the every one end of described outer chain sheet (2), the curvature of the side that is connected with inner plate is greater than the curvature of opposite side.
8. the straight plate chain of heavy load lotus according to claim 1, is characterized in that: the thickness of described outer chain sheet (2) is 4-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443988.9U CN204692457U (en) | 2015-06-26 | 2015-06-26 | The straight plate chain of heavy load lotus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443988.9U CN204692457U (en) | 2015-06-26 | 2015-06-26 | The straight plate chain of heavy load lotus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692457U true CN204692457U (en) | 2015-10-07 |
Family
ID=54232755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520443988.9U Expired - Fee Related CN204692457U (en) | 2015-06-26 | 2015-06-26 | The straight plate chain of heavy load lotus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018167356A1 (en) * | 2017-03-14 | 2018-09-20 | Finnchain Oy | Piece of chain |
-
2015
- 2015-06-26 CN CN201520443988.9U patent/CN204692457U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018167356A1 (en) * | 2017-03-14 | 2018-09-20 | Finnchain Oy | Piece of chain |
| US11231087B2 (en) | 2017-03-14 | 2022-01-25 | Finnchain Oy | Piece of chain |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160626 |