CN204061727U - Double end chain - Google Patents
Double end chain Download PDFInfo
- Publication number
- CN204061727U CN204061727U CN201420449238.8U CN201420449238U CN204061727U CN 204061727 U CN204061727 U CN 204061727U CN 201420449238 U CN201420449238 U CN 201420449238U CN 204061727 U CN204061727 U CN 204061727U
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- China
- Prior art keywords
- chain
- inner plate
- bearing pin
- plate
- double end
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- Expired - Fee Related
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Abstract
The utility model belongs to chain technical field, especially relates to a kind of double end chain.This double end chain, comprise the first inner plate, being connected with the second outer plate being arranged on the first inner plate both sides by the first bearing pin of first inner plate, the first adjacent inner plate adjoins one another into main chain respectively with the first adjacent outer plate, the first inner plate being positioned at main chain end by the second bearing pin be arranged on the first inner plate both sides and be connected with close-fitting second inner plate of the first inner plate, the first outer plate being positioned at main chain end is connected with the second outer plate being arranged on the second inner plate both sides by the second bearing pin, the second adjacent inner plate and the second adjacent outer plate to adjoin one another composition chain respectively by the 3rd bearing pin, first bearing pin, on second bearing pin and the 3rd bearing pin, all cover has sleeve, sleeve outer cover has roller.The utility model has the advantage of: have double-strand head, reasonable in design, structure is simple, practical, is beneficial to industrial application.
Description
Technical field
The utility model belongs to chain technical field, especially relates to a kind of double end chain.
Background technique
Chain is generally chain link or the annulation of metal, multiplexly makes mechanical transmission.Chain comprises four large series: Transmitted chains, Conveying chains, towing chain, Special professional chain.Transmitted chains is mainly used in the chain of transferring power, and Conveying chains is mainly for delivery of the chain of material, and dragging chain is mainly used in the chain of towing and lifting, is mainly used in chain on special mechanism, that have specific function and structure.Chain of the prior art is all be connected to each other by chain link to form long-chain, and only have a begin chain, chain in use can not be separated to both direction.
In order to improve prior art, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses the two-way chain lifting device of a kind of drill carriage [application number: CN201220564536.2], comprises chassis, chain, guide rail and transmission device; Described guide rail is located on described transmission device, and described chain is arranged on described guide rail; Described transmission device is connected with described chassis; Described chain comprises the first chain and the second chain, and described first chain is connected with described second chain, and described first chain and described second chain are coiled into " S " type.
Although such scheme to some extent solves the deficiencies in the prior art, by the first chain and the second chain are coiled into " S " type, first chain and the second chain are the entirety be connected together, but still do not provide a kind of chain of double-strand head, chain in use can not be separated to both direction.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides that a kind of reasonable in design, structure is simple, the double end chain of tool double-strand head.
For achieving the above object, the utility model have employed following technical proposal: this double end chain, it is characterized in that, this double end chain comprises the first inner plate, being connected with the second outer plate being arranged on the first inner plate both sides by the first bearing pin of the first described inner plate, the first adjacent inner plate adjoins one another into main chain respectively with the first adjacent outer plate, the first inner plate being positioned at main chain end by the second bearing pin be arranged on the first inner plate both sides and be connected with close-fitting second inner plate of the first inner plate, the first outer plate being positioned at main chain end is connected with the second outer plate being arranged on the second inner plate both sides by the second bearing pin, the second adjacent inner plate and the second adjacent outer plate to adjoin one another composition chain respectively by the 3rd bearing pin, the first described bearing pin, on second bearing pin and the 3rd bearing pin, all cover has sleeve, described sleeve outer cover has roller.Main chain upper bifurcation is connected with two points of chains, in using process, described main chain is meshed with main chain wheel, point chain is not in unidirectional point of sprocket wheel is meshed with two, main chain wheel drives main chain to move back and forth, thus drive a point chain to move back and forth, chain is divided to drive a point sprocket wheel reciprocating rotation again, chain in use can be separated to both direction and can drive simultaneously and not be in unidirectional point of sprocket rotation, a described point chain can also be adjoined one another by bending chain link and form, and there is angle and can rotate each other between described bending chain link.
In above-mentioned double end chain, the second described outer plate outer side surface is provided with and adapts with gear and can the transverse belt moving gear rack member of rotating.Divide chain not only to drive a point sprocket wheel reciprocating rotation in the process of movement, can also be driven and the horizontal sprocket rotation of dividing sprocket wheel place plane being perpendicular by rack member.
In above-mentioned double end chain, described rack member comprises the longitudinal tooth be positioned on the second outer plate outer side surface.Longitudinal tooth is meshed with the gear teeth on horizontal sprocket wheel.
In above-mentioned double end chain, the first described outer plate or and the second outer plate be provided with conveying annex, the two ends of described conveying annex are provided with glove hook.Conveying annex and glove hook facilitate the conveying of object.
In above-mentioned double end chain, described conveying annex comprises the delivery board axially stretched out, and described delivery board is provided with several mounting holes.Described delivery board extends to the two ends of chain, and mounting hole is then the setting facilitating other structures.
In above-mentioned double end chain, this double end chain is made up of stainless steel material.Stainless steel material is not easy to get rusty, and rigidity is strong, long service life.
Compared with prior art, the advantage of this double end chain is: have double-strand head, main chain upper bifurcation is connected with two points of chains, main chain is meshed with main chain wheel, point chain is not in unidirectional point of sprocket wheel is meshed with two, main chain wheel drives main chain to move back and forth, thus drive a point chain to move back and forth, chain is divided to drive a point sprocket wheel reciprocating rotation again, chain in use can be separated to both direction and can drive and not be in unidirectional point of sprocket rotation, the horizontal sprocket rotation with point sprocket wheel place plane being perpendicular can also be driven by rack member, conveying annex and glove hook facilitate the transmission of object, mounting hole is then the setting facilitating other structures, reasonable in design, structure is simple, practical, be beneficial to industrial application.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the structural representation of the conveying annex that the utility model provides.
Fig. 3 is the structural drawing of the rack member at a kind of visual angle that the utility model provides.
Fig. 4 is the structural drawing of the rack member at the another kind of visual angle that the utility model provides.
Fig. 5 is the local structural graph that the utility model provides.
In figure, the first inner plate 1, first bearing pin 2, first outer plate 3, second bearing pin 4, second inner plate 5, second outer plate 6, the 3rd bearing pin 7, sleeve 8, roller 9, rack member 10, longitudinal tooth 11, conveying annex 12, glove hook 13, delivery board 14, mounting hole 15.
Embodiment
Embodiment 1
As Figure 1-5, this double end chain comprises the first inner plate 1, being connected with the second outer plate 6 being arranged on the first inner plate 1 both sides by the first bearing pin 2 of first inner plate 1, the first adjacent inner plate 1 adjoins one another into main chain respectively with the first adjacent outer plate 3, the first inner plate 1 being positioned at main chain end by the second bearing pin 4 be arranged on the first inner plate 1 both sides and be connected with close-fitting second inner plate 5 of the first inner plate 1, the first outer plate 3 being positioned at main chain end is connected with the second outer plate 6 being arranged on the second inner plate 5 both sides by the second bearing pin 4, the second adjacent inner plate 5 and the second adjacent outer plate 6 to adjoin one another composition chain respectively by the 3rd bearing pin 7, first bearing pin 2, on second bearing pin 4 and the 3rd bearing pin 7, all cover has sleeve 8, sleeve 8 outer cover has roller 9.Main chain upper bifurcation is connected with two points of chains, in using process, main chain is meshed with main chain wheel, point chain is not in unidirectional point of sprocket wheel is meshed with two, main chain wheel drives main chain to move back and forth, thus drive a point chain to move back and forth, chain is divided to drive a point sprocket wheel reciprocating rotation again, chain in use can be separated to both direction and can drive simultaneously and not be in unidirectional point of sprocket rotation, divide chain can also be adjoined one another by bending chain link to form, there is angle between bending chain link and can rotate each other.
Wherein, second outer plate 6 outer side surface is provided with and adapts with gear and can the transverse belt moving gear rack member 10 of rotating, divide chain not only to drive a point sprocket wheel reciprocating rotation in the process of movement, the horizontal sprocket rotation of rack member 10 drive and point sprocket wheel place plane being perpendicular can also be passed through.Rack member 10 comprises the longitudinal tooth 11 be positioned on the second outer plate 6 outer side surface, and longitudinal tooth 11 is meshed with the gear teeth on horizontal sprocket wheel.First outer plate 3 or and the second outer plate 6 be provided with conveying annex 12, the two ends of conveying annex 12 are provided with glove hook 13, and conveying annex 12 and glove hook 13 facilitate the conveying of object.Conveying annex 12 comprises the delivery board 14 axially stretched out, and delivery board 14 is provided with several mounting holes 15, and delivery board 14 extends to the two ends of chain, and mounting hole 15 is the setting facilitating other structures.This double end chain is made up of stainless steel material, and stainless steel material is not easy to get rusty, and rigidity is strong, long service life.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as the first inner plate 1, first bearing pin 2, first outer plate 3, second bearing pin 4, second inner plate 5, second outer plate 6, the 3rd bearing pin 7, sleeve 8, roller 9, rack member 10, longitudinal tooth 11, conveying annex 12, glove hook 13, delivery board 14, mounting hole 15 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (6)
1. a double end chain, it is characterized in that, this double end chain comprises the first inner plate (1), being connected with the second outer plate (6) being arranged on the first inner plate (1) both sides by the first bearing pin (2) of described the first inner plate (1), adjacent the first inner plate (1) adjoins one another into main chain respectively with adjacent the first outer plate (3), the first inner plate (1) being positioned at main chain end by the second bearing pin (4) be arranged on the first inner plate (1) both sides and be connected with close-fitting second inner plate (5) of the first inner plate (1), the first outer plate (3) being positioned at main chain end is connected with the second outer plate (6) being arranged on the second inner plate (5) both sides by the second bearing pin (4), adjacent the second inner plate (5) and adjacent the second outer plate (6) to adjoin one another composition chain respectively by the 3rd bearing pin (7), described the first bearing pin (2), on second bearing pin (4) and the 3rd bearing pin (7), all cover has sleeve (8), described sleeve (8) outer cover has roller (9).
2. double end chain according to claim 1, is characterized in that, described the second outer plate (6) outer side surface is provided with and adapts with gear and can the transverse belt moving gear rack member (10) of rotating.
3. double end chain according to claim 2, is characterized in that, described rack member (10) comprises the longitudinal tooth (11) be positioned on the second outer plate (6) outer side surface.
4. double end chain according to claim 3, it is characterized in that, described the first outer plate (3) or and the second outer plate (6) be provided with conveying annex (12), the two ends of described conveying annex (12) are provided with glove hook (13).
5. double end chain according to claim 4, is characterized in that, described conveying annex (12) comprises the delivery board (14) axially stretched out, and described delivery board (14) is provided with several mounting holes (15).
6. double end chain according to claim 5, is characterized in that, this double end chain is made up of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449238.8U CN204061727U (en) | 2014-08-10 | 2014-08-10 | Double end chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449238.8U CN204061727U (en) | 2014-08-10 | 2014-08-10 | Double end chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061727U true CN204061727U (en) | 2014-12-31 |
Family
ID=52203248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420449238.8U Expired - Fee Related CN204061727U (en) | 2014-08-10 | 2014-08-10 | Double end chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763141A (en) * | 2016-08-20 | 2018-03-06 | 张铭勇 | Tube coupling, pipe tooth chain and tubular type chain bar |
-
2014
- 2014-08-10 CN CN201420449238.8U patent/CN204061727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763141A (en) * | 2016-08-20 | 2018-03-06 | 张铭勇 | Tube coupling, pipe tooth chain and tubular type chain bar |
| CN107763141B (en) * | 2016-08-20 | 2020-07-10 | 张铭勇 | Pipe joint, pipe chain and pipe chain rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huaian Tongfang Machinery Co., Ltd. Assignor: Zhang Wenqiu Contract record no.: 2015320000495 Denomination of utility model: Double-end chain Granted publication date: 20141231 License type: Exclusive License Record date: 20150626 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150810 |
|
| EXPY | Termination of patent right or utility model |