CN109882544B - Chain - Google Patents
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- Publication number
- CN109882544B CN109882544B CN201910306682.1A CN201910306682A CN109882544B CN 109882544 B CN109882544 B CN 109882544B CN 201910306682 A CN201910306682 A CN 201910306682A CN 109882544 B CN109882544 B CN 109882544B
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- China
- Prior art keywords
- connecting piece
- chain
- splint
- clamping plates
- space
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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.)
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- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Abstract
The invention relates to the technical field of power transmission or cargo conveying, in particular to a chain, which comprises a chain body; the chain body includes first connecting piece and second connecting piece, and two adjacent first connecting pieces are connected to the second connecting piece, first connecting piece is fixed through two round pins that run through the splint by two splint, and leaves the space of placing that is used for the second connecting piece between two splint, and the round pin axle runs through the bar hole setting on the second connecting piece, and when one of them first connecting piece was changed to incline state by the horizontality, the bar hole provided the activity space for the round pin axle. The invention has novel design, provides a movable space for the pin shaft connected with the strip-shaped hole through the strip-shaped hole, thereby realizing the inclined conveying of the chain part in the process of conveying the chain, avoiding damaging the chain and having strong practicability.
Description
Technical Field
The invention relates to the technical field of cargo conveying, in particular to a chain.
Background
The chain is generally a metal link or ring and is used for mechanical transmission and traction. Chains for mechanical lifting are used to obstruct traffic channels (e.g. in streets, rivers or estuary entrances).
The chain comprises four series: a drive chain; a conveyor chain; pulling the chain; special specialty chains.
The transmission chain is generally used in the technical field of force transmission or cargo transportation, but after the connection piece of the existing transmission chain is installed, the connection piece cannot be inclined and changed in a horizontal state, namely, when the chain wheel drives the chain to carry out cargo transportation or force transmission, the chain cannot be parallel to the axis of the chain wheel to change, so that the limitation exists in the application process of the connection piece.
Disclosure of Invention
The present invention is directed to a chain to solve the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a chain comprises a chain body; the chain body includes first connecting piece and second connecting piece, and two adjacent first connecting pieces are connected to the second connecting piece, first connecting piece is fixed through two round pins that run through the splint by two splint, and leaves the space of placing that is used for the second connecting piece between two splint, and the round pin axle runs through the bar hole setting on the second connecting piece, and when one of them first connecting piece was changed to incline state by the horizontality, the bar hole provided the activity space for the round pin axle.
As a further scheme of the invention: the thickness of the placing space between the two clamping plates is larger than that of the second connecting piece.
As still further aspects of the invention: the pin shaft and the clamping plate are fixed in an interference fit mode.
As still further aspects of the invention: the upper sides of the two ends of the second connecting piece are provided with protruding blocks, and the upper ends of the protruding blocks are in sliding butt with the clamping plates.
As still further aspects of the invention: the lower end part of the second connecting piece is provided with an arc-shaped part.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, provides a movable space for the pin shaft connected with the strip-shaped hole through the strip-shaped hole, thereby realizing the inclined conveying of the chain part in the process of conveying the chain, avoiding damaging the chain and having strong practicability.
Drawings
Fig. 1 is a schematic view of a chain structure.
Fig. 2 is a side view showing a connection state of the first connecting member and the second connecting member in the chain.
Fig. 3 is a side view showing a connection state of the second link to the first link after the second link is inclined in the chain.
Fig. 4 is a top view of the second link in the chain.
Fig. 5 is a schematic view of a connection state of the second connecting piece in the chain with the pin shaft when the second connecting piece is in a horizontal state.
Fig. 6 is a schematic view showing a connection state of the second connecting piece in the chain with the pin shaft when the second connecting piece is in an inclined state.
In the figure: 1-chain body, 2-first connecting piece, 201-splint, 202-round pin axle, 3-second connecting piece, 301-bar hole, 302-protruding piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, 2 and 4, in an embodiment of the present invention, a chain includes a chain body 1; the chain body 1 includes first connecting piece 2 and second connecting piece 3, and adjacent two first connecting pieces 2 are connected to the second connecting piece 3, first connecting piece 2 is fixed through two round pins 202 that run through splint 201 by two splint 201, and leaves the space of placing that is used for second connecting piece 3 between two splint 201, and round pin axle 202 runs through the bar hole 301 setting on the second connecting piece 3, and when one of them first connecting piece 2 was changed to the tilt state by the horizontality, bar hole 301 provided the activity space for round pin axle 202 to the realization can realize the slope of chain portion and can not cause the damage to the chain in carrying out chain transport operation process.
For convenience of understanding, referring to fig. 2, 3, 5 and 6, during use of the chain, the chain must be under tension, at this time, two pins 202 connected to the second connecting member 3 abut against outer ends of the bar-shaped holes 301 (here, the outer ends are positions where the bar-shaped holes 301 approach the ends of the second connecting member 3), when one of the first connecting members 2 is shifted from the horizontal state to the inclined state, the other first connecting member 2 is still in the horizontal state (at this time, the pins 202 on the first connecting member 2 in the horizontal state are still in the vertical state), and the second connecting member 3 has already followed the other first connecting member 2 to reach the inclined state, at this time, the bar-shaped holes 301 can support the pin 202 in the vertical state to move relative to the second connecting member 3.
Preferably, the thickness of the space between the two clamping plates 201 is greater than the thickness of the second connecting member 3.
Preferably, the pin 202 is fixed to the clamping plate 201 by an interference fit.
Example two
In the embodiment, the thickness of the placing space between the two clamping plates 201 is larger than that of the second connecting piece 3, but the two clamping plates can move up and down in the using process of the chain, so that the horizontal chain may not be in the same horizontal plane, therefore, in the specific implementation process of the invention, another embodiment is also provided to perfect the application, the upper sides of the two ends of the second connecting piece 3 are provided with protruding blocks 303, the upper ends of the protruding blocks 303 are in sliding abutting connection with the clamping plates 201, the lower end of the second connecting piece 3 is provided with an arc-shaped part, and the arc-shaped part is arranged to effectively support the second connecting piece 3, when the upper ends of the second connecting piece 3 are in abutting connection with the clamping plates 201, the rotation of the second connecting piece is not influenced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. A chain comprising a chain body (1); the chain body (1) comprises a first connecting piece (2) and a second connecting piece (3), wherein the second connecting piece (3) is connected with two adjacent first connecting pieces (2), the first connecting pieces (2) are fixed by two clamping plates (201) through two pin shafts (202) penetrating through the clamping plates (201), and a placing space for the second connecting piece (3) is reserved between the two clamping plates (201), and the chain is characterized in that the pin shafts (202) penetrate through strip-shaped holes (301) on the second connecting pieces (3), and when one of the first connecting pieces (2) is converted from a horizontal state to an inclined state, the strip-shaped holes (301) provide a movable space for the pin shafts (202);
the thickness of the placing space between the two clamping plates (201) is larger than that of the second connecting piece (3);
the pin shaft (202) and the clamping plate (201) are fixed in an interference fit mode.
2. A chain according to claim 1, characterized in that the second connecting piece (3) is provided with protruding blocks (303) on the upper sides of both ends, and the upper ends of the protruding blocks (303) are in sliding abutment with the clamping plates (201).
3. A chain according to claim 2, characterized in that the lower end of the second connecting piece (3) is provided with an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910306682.1A CN109882544B (en) | 2019-04-16 | 2019-04-16 | Chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910306682.1A CN109882544B (en) | 2019-04-16 | 2019-04-16 | Chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109882544A CN109882544A (en) | 2019-06-14 |
| CN109882544B true CN109882544B (en) | 2024-03-19 |
Family
ID=66937575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910306682.1A Active CN109882544B (en) | 2019-04-16 | 2019-04-16 | Chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109882544B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB316233A (en) * | 1928-02-25 | 1929-07-25 | Arnold Redler | Improvements in or relating to links and chains for conveyors for goods adapted to be poured or shot and links or chains therefor |
| CN1750984A (en) * | 2002-03-08 | 2006-03-22 | 弗诺斯特链运有限公司 | Conveyor chain |
| WO2008049361A1 (en) * | 2006-10-23 | 2008-05-02 | Meifan Zhang | Demountable wear resistant chains |
| CN103867647A (en) * | 2014-03-28 | 2014-06-18 | 浙江龙虎锻造有限公司 | Chain board |
| CN204267608U (en) * | 2014-11-10 | 2015-04-15 | 苏州环球集团链传动有限公司 | A kind of coarse pitch chain Clip Reed |
| CN205952873U (en) * | 2016-07-29 | 2017-02-15 | 泰州市双工链条制造有限公司 | Special chain of carrying of wine industry |
| CN108302160A (en) * | 2018-01-22 | 2018-07-20 | 铜陵求精机械有限公司 | A kind of dragveyer traction chain |
| CN108891853A (en) * | 2018-08-31 | 2018-11-27 | 苏州环球科技股份有限公司 | Curved path walking chain and carrier chain |
| CN209705184U (en) * | 2019-04-16 | 2019-11-29 | 河南辰园畜牧工程有限公司 | A kind of chain |
-
2019
- 2019-04-16 CN CN201910306682.1A patent/CN109882544B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB316233A (en) * | 1928-02-25 | 1929-07-25 | Arnold Redler | Improvements in or relating to links and chains for conveyors for goods adapted to be poured or shot and links or chains therefor |
| CN1750984A (en) * | 2002-03-08 | 2006-03-22 | 弗诺斯特链运有限公司 | Conveyor chain |
| WO2008049361A1 (en) * | 2006-10-23 | 2008-05-02 | Meifan Zhang | Demountable wear resistant chains |
| CN103867647A (en) * | 2014-03-28 | 2014-06-18 | 浙江龙虎锻造有限公司 | Chain board |
| CN204267608U (en) * | 2014-11-10 | 2015-04-15 | 苏州环球集团链传动有限公司 | A kind of coarse pitch chain Clip Reed |
| CN205952873U (en) * | 2016-07-29 | 2017-02-15 | 泰州市双工链条制造有限公司 | Special chain of carrying of wine industry |
| CN108302160A (en) * | 2018-01-22 | 2018-07-20 | 铜陵求精机械有限公司 | A kind of dragveyer traction chain |
| CN108891853A (en) * | 2018-08-31 | 2018-11-27 | 苏州环球科技股份有限公司 | Curved path walking chain and carrier chain |
| CN209705184U (en) * | 2019-04-16 | 2019-11-29 | 河南辰园畜牧工程有限公司 | A kind of chain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109882544A (en) | 2019-06-14 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 476700 Southwest corner of the intersection of Industrial Avenue and Yingbin Avenue in Ningling County, Shangqiu City, Henan Province Applicant after: Henan Chenyuan prefabricated building Co.,Ltd. Address before: 476700 Southwest corner of the intersection of Industrial Avenue and Yingbin Avenue in Ningling County, Shangqiu City, Henan Province Applicant before: HENAN CHENYUAN ANIMAL HUSBANDRY ENGINEERING Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |