CN202091643U - Drag chain - Google Patents
Drag chain Download PDFInfo
- Publication number
- CN202091643U CN202091643U CN2011201690275U CN201120169027U CN202091643U CN 202091643 U CN202091643 U CN 202091643U CN 2011201690275 U CN2011201690275 U CN 2011201690275U CN 201120169027 U CN201120169027 U CN 201120169027U CN 202091643 U CN202091643 U CN 202091643U
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- CN
- China
- Prior art keywords
- drag chain
- chain
- base
- drag
- platform
- 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.)
- Expired - Fee Related
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- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The utility model discloses a drag chain, which comprises a drag chain base and drag chain upper covers matched with the drag chain base. The drag chain base is composed of a plurality of left chain plates, a plurality of right chain plates and a lower cover plate. The drag chain upper covers are meshed with the upper portions of the chain plates, the chain plates located at the outer portions protrude forward to form a first platform, and the chain plates located at the inner portions protrude to form a second platform connected with the first platform at corresponding positions. A revolving shaft is arranged on the upper end of each chain plate, two ends of each drag chain upper cover is installed on the drag chain base through a clamping groove matched with the revolving shafts, and a plurality of drag chain partition sheets are clamped on the lower cover plate of the drag chain base, wherein the clamping grooves are arranged at the bottom of the drag chain partition sheets. The drag chain cannot have the problems of deformation and the like when being operated in the air for a long distance, and effectively improves service life of pipelines in the drag chain. The upper covers of the drag chain can select different opening directions in different fields, spaces and usages, thereby enabling the installation to be convenient without comprehensive disassembly. The added drag chain partition sheets can enable different air pipes and cables to be separated, thereby being safe and attractive in integral appearance.
Description
Technical field
The utility model relates to a kind of drag chain, more particularly, is a kind ofly to have partition and do not need to unload the drag chain that loam cake can improve the counter-bending ability of product greatly.
Background technique
Drag chain generally is applied on the cable, oil pipe, tracheae, water pipe, airduct of lathe, machinery etc., plays the effect of traction and protection.Existing drag chain force bearing point is few, drag chain has only a force bearing point when linear movement, if it is long that the drag chain active length requires, it is excessive that pressure is born in drag chain inside, the drag chain operating time is long, may cause drag chain that in various degree bending deflection is arranged, influence machine run and overall appearance and working life; And existing drag chain, the drag chain assembler need pull down drag chain loam cake integral body when winding displacement is installed, and be installed man-hour cumbersome and need be relatively large; When low temperature season is installed, because of dismounting cause drag chain to be fractureed and the loss that damages bigger, and increase a lot of troubles; In addition, existing drag chain is not provided with partition, makes elastic cable paper and tracheae mix, and has unsafe hidden danger.
Summary of the invention
Because the problems referred to above that prior art exists the utility model proposes a kind of drag chain, it can address the above problem effectively.
To achieve these goals, the utility model has adopted following technological scheme:
A kind of drag chain of the present utility model, the drag chain loam cake that it comprises the drag chain base and matches, the drag chain base is made up of some left and right sides carrier bar and lower cover plate, the top of engaged carrier bar, be in outside carrier bar and forwards protrude one first platform, be in that inner carrier bar protrudes one second platform in corresponding position and first platform joins; The upper end of carrier bar also is provided with a running shaft, and drag chain loam cake two ends respectively are installed on the drag chain base with the draw-in groove of running shaft coupling by one; The adjusting type drag chain partition that some bottoms are provided with draw-in groove is stuck on the lower cover plate of drag chain base.
As further feature of the present utility model, the draw-in groove of drag chain loam cake is semicircle.
As further feature of the present utility model, the top of drag chain partition also is provided with one " U " type groove.
Drag chain of the present utility model has increased force bearing point, makes drag chain also can not produce problems such as deformation when the long distance of big span is soared operation, has guaranteed the aesthetic property of drag chain and the working life of effectively improving internal pipeline; Loam cake in this drag chain uses rotary, can select different opening directions according to when different field, space and the different use habit, make that installation is very convenient, need not comprehensive dismounting, saved the installation time, prolong simultaneously the life-span of drag chain greatly, when using especially in the winter time; The increase of drag chain partition can be with different tracheaes or elastic cable paper separately, not only safety and reach integral aesthetic property.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 has increased force bearing point schematic representation figure for the side of drag chain base of the present utility model.
Among the figure: 1, the drag chain base; 2, the drag chain loam cake; 3, running shaft; 4, draw-in groove; 5, the drag chain partition; 6, carrier bar; 7, the first platforms; 8, the second platforms; 9, " U " type groove.
Embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawings below:
As shown in Figure 1, the utility model proposes a kind of drag chain, the drag chain loam cake 2 that it comprises drag chain base 1 and matches, drag chain base 1 is made up of some left and right sides carrier bar 6 and lower cover plate, the top of engaged carrier bar 6, be in outside carrier bar 6 and forwards protrude one first platform 7, be in that inner carrier bar 6 protrudes one second platform 8 in corresponding position and first platform 7 joins; The upper end of carrier bar 6 also is provided with a running shaft 3, and drag chain loam cake 2 two ends respectively are installed on the drag chain base 1 with the draw-in groove 4 of running shaft 3 coupling by one; The adjusting type drag chain partition 5 that some bottoms are provided with draw-in groove 4 is stuck on the lower cover plate of drag chain base 1.
In the present embodiment, the draw-in groove of drag chain loam cake 2 is semicircle; The top of drag chain partition 5 also is provided with one " U " type groove 9.
As shown in Figure 2, owing to increased by two platforms that can improve stressed support, present embodiment has increased a force bearing point on the top of drag chain, drag chain mainly is subjected to two active forces when level run, first is a gravity, second is the pressure that drag chain deep seated blowhole and elastic cable paper are given, increase part face contacts with face, the relativity power of two faces also can strengthen when being subjected to downward power, thereby produce making a concerted effort to double side acting, simultaneously face also can produce the frictional force that makes progress with contacting of face, being not only has like this increased a force bearing point on original basis, and be on opposite direction, increased a power and the time the downward active force that reduces.Drag chain can guarantee whole resistance to bending when long center working like this, and effectively assurance can not produce the problem of distortion simultaneously.
But above-mentioned embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (3)
1. drag chain, the drag chain loam cake that it comprises the drag chain base and matches, described drag chain base is made up of some left and right sides carrier bar and lower cover plate, it is characterized in that: the top of described engaged carrier bar, be in outside described carrier bar and forwards protrude one first platform, be in that inner described carrier bar protrudes one second platform in corresponding position and described first platform joins; The upper end of described carrier bar also is provided with a running shaft, and described drag chain loam cake two ends respectively are installed on the described drag chain base with the draw-in groove of described running shaft coupling by one; The adjusting type drag chain partition that some bottoms are provided with draw-in groove is stuck on the lower cover plate of described drag chain base.
2. drag chain according to claim 1 is characterized in that: the draw-in groove of described drag chain loam cake is for semicircle.
3. drag chain according to claim 2 is characterized in that: the top of described drag chain partition also is provided with one " U " type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201690275U CN202091643U (en) | 2011-05-25 | 2011-05-25 | Drag chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201690275U CN202091643U (en) | 2011-05-25 | 2011-05-25 | Drag chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091643U true CN202091643U (en) | 2011-12-28 |
Family
ID=45366711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201690275U Expired - Fee Related CN202091643U (en) | 2011-05-25 | 2011-05-25 | Drag chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603921A (en) * | 2013-11-27 | 2014-02-26 | 安徽江淮汽车股份有限公司 | Drag chain protective structure |
| CN108150609A (en) * | 2017-12-29 | 2018-06-12 | 苏州奔腾塑业有限公司 | Miniature drag chain |
-
2011
- 2011-05-25 CN CN2011201690275U patent/CN202091643U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603921A (en) * | 2013-11-27 | 2014-02-26 | 安徽江淮汽车股份有限公司 | Drag chain protective structure |
| CN108150609A (en) * | 2017-12-29 | 2018-06-12 | 苏州奔腾塑业有限公司 | Miniature drag chain |
| CN108150609B (en) * | 2017-12-29 | 2023-10-03 | 苏州奔腾塑业有限公司 | Miniature drag chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140525 |