CN204078664U - A kind of chain lock connector with elastic buffer cover - Google Patents
A kind of chain lock connector with elastic buffer cover Download PDFInfo
- Publication number
- CN204078664U CN204078664U CN201420421826.0U CN201420421826U CN204078664U CN 204078664 U CN204078664 U CN 204078664U CN 201420421826 U CN201420421826 U CN 201420421826U CN 204078664 U CN204078664 U CN 204078664U
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- CN
- China
- Prior art keywords
- elastic buffer
- fixture block
- bolt
- buffer cover
- chain
- 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.)
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Abstract
The utility model relates to a kind of chain lock connector with elastic buffer cover, is the chain lock connector of the band elastic buffer cover that a kind of chain scraper conveyer uses specifically.The utility model is used for solving due to about fixture block or upper and lower play, constantly clashes into bolt, causes the problem that bolt easily ruptures.Its architectural feature be chain ring by similar left and right two and half chain links and support fixture block, bolt, elastic buffer cover form, wherein elastic buffer cover is embedded in and supports in fixture block endoporus, left and right two and half chain links are fitted together to mutually by supporting fixture block, and elastic buffer puts a through hole and inwall has annular groove.By a bolts can by support fixture block and two, left and right semi-circular integral.The beneficial effects of the utility model are that elastic buffer cover itself has buffer action, reduce to support fixture block to the impact of bolt, and elastic buffer cover internal diameter and bolt external diameter adopt interference fit, and restriction supports fixture block motion completely, avoids the damage of bolt.
Description
Technical field
The utility model relates to the chain ring that a kind of chain scraper conveyer uses, and is a kind of chain lock connector with elastic buffer cover specifically.
Background technology
Tradition chain scraper conveyer chain ring used, be made up of two similar left and right two and half chain links and attached support fixture block and attachment bolt, right semi-ring there is a through hole, left semi-ring there is tapped bore, two semi-rings make chimeric mutually by supporting fixture block, support on fixture block and have a through hole, by a bolts can by support fixture block and two, left and right semi-circular integral, supporting fixture block adopts the carbon steel of high strength to be processed into usually, has very high intensity and hardness.The hole size supporting fixture block is greater than the external diameter of attachment bolt, so that the smooth installation of bolt, due to the existence in gap, in actual use procedure, due to the existence of motional inertia, about fixture block or up and down play, continuous shock bolt, easily causes the fracture of bolt.
Summary of the invention
In order to about overcoming existing chain ring fixture block or upper and lower play, constantly clash into bolt, cause the problem that bolt easily ruptures, the utility model provides a kind of chain lock connector with elastic buffer cover.
The utility model solves the technical scheme that its technical matters adopts: elastic buffer cover is non-metallic material, be embedded in and support fixture block endoporus, elastic buffer cover itself has buffer action, can reduce to support fixture block to the impact of bolt, support fixture block can be made can not directly to contact with bolt simultaneously, prevent from supporting fixture block directly to clash into bolt, damage bolt.
Elastic buffer cover itself has elasticity and deformability and inwall has thread groove, and its internal diameter can adopt interference fit with bolt external diameter, also can ensure that bolt assembles smoothly, thus can limit completely and support fixture block motion, avoids the damage of bolt.The chain lock connector dependable performance of this band elastic buffer cover, effectively can improve chain ring service life.
Accompanying drawing explanation
Fig. 1: be mounting structure schematic diagram front view of the present utility model;
Fig. 2: be the birds-eye view of mounting structure schematic diagram;
Fig. 3: that overlaps for support fixture block and elastic buffer inlays assembly drowing.
In figure: 1, left half chain link, 2, elastic buffer cover, 3, bolt, 4, support fixture block, 5, right half chain link.
Detailed description of the invention
The utility model solves the technical scheme that its technical matters adopts: elastic buffer cover is non-metallic material, be embedded in and support in fixture block endoporus, elastic buffer cover internal diameter and bolt external diameter adopt interference fit simultaneously, because elastic buffer cover itself has buffer action, can reduce to support fixture block to the impact of bolt, and support fixture block can not directly be contacted with bolt, prevent from supporting fixture block impact damage bolt; Elastic buffer cover itself has elasticity and deformability, when its internal diameter and bolt external diameter adopt interference fit, also can ensure that bolt assembles smoothly, thus can limit completely and support fixture block motion, avoids the damage of bolt.
Elastic buffer cover inwall has thread groove, and effectively can improve elastic buffer cover with bolt shank in larger interference fit situation, bolt still can dismounting very easily.
Claims (2)
1. the chain lock connector with elastic buffer cover, chain lock connector by similar left and right two and half chain links (1,5) and support fixture block (4), bolt form (3) form, it is characterized in that: support fixture block (4) endoporus nonmetallic elastic buffer cover is installed.
2. a kind of chain lock connector with elastic buffer cover according to claim 1, is characterized in that: elastic buffer cover inwall has thread groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420421826.0U CN204078664U (en) | 2014-07-26 | 2014-07-26 | A kind of chain lock connector with elastic buffer cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420421826.0U CN204078664U (en) | 2014-07-26 | 2014-07-26 | A kind of chain lock connector with elastic buffer cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204078664U true CN204078664U (en) | 2015-01-07 |
Family
ID=52171403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420421826.0U Active CN204078664U (en) | 2014-07-26 | 2014-07-26 | A kind of chain lock connector with elastic buffer cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204078664U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112621117A (en) * | 2020-12-08 | 2021-04-09 | 莱芜钢铁集团淄博锚链有限公司 | Anchor chain kenter processing method |
-
2014
- 2014-07-26 CN CN201420421826.0U patent/CN204078664U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112621117A (en) * | 2020-12-08 | 2021-04-09 | 莱芜钢铁集团淄博锚链有限公司 | Anchor chain kenter processing method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |