CN110553007A - Drag chain link of cable drag chain - Google Patents
Drag chain link of cable drag chain Download PDFInfo
- Publication number
- CN110553007A CN110553007A CN201810539621.5A CN201810539621A CN110553007A CN 110553007 A CN110553007 A CN 110553007A CN 201810539621 A CN201810539621 A CN 201810539621A CN 110553007 A CN110553007 A CN 110553007A
- Authority
- CN
- China
- Prior art keywords
- plate
- drag chain
- baffle
- cable
- connecting plates
- 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/12—Hauling- or hoisting-chains so called ornamental chains
- F16G13/16—Hauling- or hoisting-chains so called ornamental chains with arrangements for holding electric cables, hoses, or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/12—Chain links
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
the invention discloses a drag chain link of a cable drag chain, which comprises two parallel connecting plates arranged in a mirror image manner and a supporting plate connected between the two connecting plates, wherein the connecting plates of the drag chain links connected adjacently can be mutually connected end to form a chain drag chain; the supporting plate comprises a bottom plate and an opening and closing plate group; the two ends of the bottom plate are respectively connected to the inner side parts of the two connecting plates, the opening and closing plate group is positioned above the bottom plate and connected with the two connecting plates, and the two connecting plates, the bottom plate and the opening and closing plate group form an opened annular cable protection space; through with the detachable design of single tow chain link and the installation of mutually supporting for quick installation and dismantlement can be realized to the chain link, and the cable can be convenient put into use and also can be quick carry out change, dismouting etc. of cable with the whole dismantlement of tow chain in the middle of placing the tow chain in, great improvement the installation and the availability factor of tow chain, have good use value.
Description
Technical Field
The invention relates to the field of machine equipment, in particular to a drag chain link of a cable drag chain.
Background
The drag chain structure is generally flat, the appearance of the drag chain is similar to a tank chain, the drag chain is composed of a plurality of unit links, the links rotate freely, each unit link is composed of a left chain plate, a right chain plate, an upper cover plate and a lower cover plate, each section of the drag chain can be opened, the drag chain is convenient to assemble and disassemble, threading is not needed, cables, oil pipes, air pipes, water pipes and the like can be placed into the drag chain after the cover plates are opened, the drag chain is suitable for being used in reciprocating occasions, and the drag chain can play a role in dragging and protecting the built-in cables. At present, drag chains are widely applied to numerical control machines, electronic equipment, stone machinery, glass machinery, door and window machinery, injection molding machines, mechanical arms, hoisting and transporting equipment, automatic warehouses and the like.
the existing drag chain is at the installation cable, oil gas pipe etc., often need to wear the cable to the other end from the one end of the ring structure of drag chain, restrict whole cable in the drag chain of rectangular shape at last, realize the traction protection effect of above-mentioned cable, no matter pass one drag chain link just install one or install after accomplishing the drag chain again install the cable in the drag chain, all there is the waste time and energy of installation cable, and if take place under the condition that the needs of local drag chain link damage were changed, still need to take out the drag chain link of damage through adopting additional instrument by force, it is very inconvenient.
Disclosure of Invention
The invention aims to: to the problem that above-mentioned exists, provide a tow chain link of cable tow chain, through with the detachable design of single tow chain link and the installation of mutually supporting for the chain link can realize quick installation and dismantlement, and the change that carries out the cable, dismouting etc. are carried out with tow chain overall disassembly that also can be quick to putting into use in the middle of the tow chain that the cable can be convenient, great improvement the installation and the availability factor of tow chain, good use value has.
The technical scheme adopted by the invention is as follows:
The towline link of the cable towline comprises two parallel connection plates arranged in a mirror image manner and a support plate connected between the two connection plates, wherein the connection plates of the towline links connected adjacently can be connected end to form a chain-shaped towline; the supporting plate comprises a bottom plate and an opening and closing plate group; the two ends of the bottom plate are respectively connected to the inner side parts of the two connecting plates, the opening and closing plate group is located above the bottom plate and connected with the two connecting plates, and the two connecting plates, the bottom plate and the opening and closing plate group form an open annular cable protection space.
Due to the adoption of the structure, the chain links are sequentially connected into the long-strip-shaped drag chain with different use requirements, cables to be installed are placed in the containing space formed by the drag chain, the detachable drag chain links can be conveniently arranged for placing the cables, the disassembly can be very convenient, the replacement, the maintenance and other operations are carried out, when local drag chain links are damaged, the damaged drag chain links can be quickly disassembled from the middle, and the drag chain links are replaced at different positions and with the help of other tools, or the damaged drag chain links are taken out between the drag chain links, then the adjacent drag chain links can be connected, and the multifunctional drag chain is very convenient and practical.
According to the towline link of the cable towline, the connecting plate is a Z-shaped structural plate, the two ends of the connecting plate are respectively provided with the connecting boss and the connecting hole, and the connecting boss can be installed in a matched mode with the connecting hole in the connecting plate of the towline link which is connected adjacently through extruding the end portion of the connecting plate.
Furthermore, the connecting boss is a circular boss, and the diameter of the connecting boss is equal to the inner diameter of the connecting hole; the height of the connecting boss is larger than or equal to the depth of the connecting hole.
Furthermore, two ends of the connecting plate are in a semi-circular arc shape concentric with the connecting hole/the connecting boss, and the adjacent connecting plates can rotate by 0-60 degrees under the matching action of the connecting boss and the connecting hole.
due to the adoption of the structure, the towline sections can be mutually and rotatably connected under the matching action of the connecting lug bosses and the connecting holes, so that the towline connected into a string is good in structural compactness, simple in structure and low in manufacturing cost, has good flexibility and structural stability in the bending degree, and ensures the traction and protection effects of the towline on the cable.
According to the drag chain joint of the cable drag chain, the end part of the bottom plate is fixedly connected to the middle position of the lower side of the connecting plate, and the opening and closing plate group and the bottom plate are arranged in parallel at the middle position of the side of the connecting plate.
Furthermore, the opening and closing plate group comprises a baffle and an elastic baffle, the baffle is fixedly connected to any connecting plate, and the elastic baffle is connected to the other connecting plate on the same drag chain link; the baffle and the elastic blocking piece are arranged in an up-and-down overlapping mode, and the overlapped end portions of the elastic baffle and the baffle can be separated from the baffle through pressing or snapping.
Furthermore, the baffle is a fixed plate, and the elastic baffle is a plastic elastic plate; the upper end surface of the elastic baffle and the baffle are positioned on the same horizontal plane; the end part of the overlapping part of the elastic baffle and the baffle is of a bent structure, so that the elastic baffle and the baffle are convenient to mount in a matched mode.
Due to the adoption of the structure, the structural design of the opening and closing plate set enables the tow chain link to form an unclosed cable protection space, the upper and lower overlapping unfixed connection between the baffle plate and the elastic retaining sheet in the opening and closing plate set is avoided, the cable can not be leaked out of the tow chain link, and the cable can be placed into the tow chain link conveniently in the process of downward pressing or upward snapping, the tow chain link can be connected or replaced, the tow chain link can be conveniently connected or detached, the use efficiency of the tow chain link is greatly improved, and the cable protection space has good practicability.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. The drag chain link of the cable drag chain has simple structure and convenient installation and use;
2. Due to the structural design of the opening and closing plate group, the drag chain can be quickly mounted and dismounted so as to place or adjust cables, and the working efficiency of using the drag chain is greatly improved;
3. The structural stability is good;
4. The practicability is strong;
5. The manufacturing and using cost is low.
Drawings
FIG. 1 is a schematic view of a drag link of the cable drag chain of the present invention;
FIG. 2 is a partial schematic view of a drag chain formed by connecting drag chain links according to the present invention;
The labels in the figure are: 1-drag chain link, 11-connecting plate, 12-connecting boss, 13-connecting hole, 14-bottom plate, 15-baffle plate and 16-elastic baffle plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 2, a drag chain link 1 of a cable drag chain comprises two parallel connecting plates 11 arranged in a mirror image manner and a supporting plate connected between the two connecting plates 11, wherein the connecting plates 11 of the drag chain links 1 connected adjacently can be connected end to form a chain drag chain; the supporting plate comprises a bottom plate 14 and an opening-closing plate group; the two ends of the bottom plate 14 are respectively connected to the inner side parts of the two connecting plates 11, the opening and closing plate group is located above the bottom plate 14 and connected with the two connecting plates 11, and the two connecting plates 11, the bottom plate 14 and the opening and closing plate group form an open annular cable protection space. The connecting plate 11 is a Z-shaped structural plate, the two ends of the connecting plate are respectively provided with a connecting boss 12 and a connecting hole 13, and the connecting boss 12 can be installed in a matched mode through extruding the end portion of the connecting plate 11 and the connecting hole 13 on the connecting plate 11 of the adjacent connected drag chain link 1. The connecting boss 12 is a circular boss, and the diameter of the connecting boss is equal to the inner diameter of the connecting hole 13; the height of the connecting boss 12 is greater than or equal to the depth of the connecting hole 13. The two ends of the connecting plate 11 are in the shape of a semi-circular arc concentric with the connecting hole 13/the connecting boss 12, and the connecting plates 11 which are adjacently connected can rotate 0-60 degrees under the matching action of the connecting boss 12 and the connecting hole 13. The end part of the bottom plate 14 is fixedly connected to the middle position of the lower side of the connecting plate 11, and the opening and closing plate group and the bottom plate 14 are arranged in parallel at the middle position of the side of the connecting plate 11. The opening and closing plate group comprises a baffle plate 15 and an elastic baffle plate 16, wherein the baffle plate 15 is fixedly connected to any connecting plate 11, and the elastic baffle plate 16 is connected to the other connecting plate 11 on the same drag chain link 1; the baffle 15 and the elastic baffle 16 are arranged in an up-and-down overlapping mode, and the overlapped end part of the elastic baffle 16 and the baffle 15 can be separated from the baffle 15 through pressing or snapping. The baffle 15 is a fixed plate, and the elastic baffle 16 is a plastic elastic plate; the upper end surface of the elastic baffle piece 16 and the baffle plate 15 are positioned on the same horizontal plane; the end part of the overlapped part of the elastic baffle 16 and the baffle 15 is of a bent structure, so that the elastic baffle is convenient to be installed in a structure matching with the baffle 15.
the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A drag chain link of a cable drag chain is characterized in that: the chain drag chain comprises two connecting plates (11) which are arranged in parallel in a mirror image manner and a supporting plate connected between the two connecting plates (11), wherein the connecting plates (11) of adjacent connected drag chain links can be connected with each other end to form a chain drag chain; the supporting plate comprises a bottom plate (14) and an opening and closing plate group; the two ends of the bottom plate (14) are respectively connected to the inner side parts of the two connecting plates (11), the opening and closing plate group is located above the bottom plate (14) and connected with the two connecting plates (11), and the two connecting plates (11), the bottom plate (14) and the opening and closing plate group form an open annular cable protection space.
2. a drag link of a cable drag chain according to claim 1, characterized in that: the connecting plate (11) is a Z-shaped structural plate, the two ends of the connecting plate are respectively provided with a connecting boss (12) and a connecting hole (13), and the connecting boss (12) can be installed in a matched mode with the connecting hole (13) on the adjacent connected drag link connecting plate (11) through the end part of the extrusion connecting plate (11).
3. A drag link of a cable drag chain according to claim 2, characterized in that: the connecting boss (12) is a circular boss, and the diameter of the connecting boss is equal to the inner diameter of the connecting hole (13); the height of the connecting boss (12) is greater than or equal to the depth of the connecting hole (13).
4. A drag link of a cable drag chain according to claim 3, characterized in that: the two ends of the connecting plates (11) are in a semi-circular arc shape concentric with the connecting holes (13)/the connecting bosses (12), and the connecting plates (11) which are adjacently connected can rotate 0-60 degrees under the matching action of the connecting bosses (12) and the connecting holes (13).
5. A drag link of a cable drag chain according to any of claims 1-4, characterized in that: the end part of the bottom plate (14) is fixedly connected to the middle position of the lower side of the connecting plate (11), and the opening and closing plate group and the bottom plate (14) are arranged in parallel at the middle position of the side of the connecting plate (11).
6. Drag link of a cable drag chain according to claim 5, characterized in that: the opening and closing plate group comprises a baffle (15) and an elastic baffle (16), the baffle (15) is fixedly connected to any connecting plate (11), and the elastic baffle (16) is connected to the other connecting plate (11) on the same drag chain link; the baffle (15) and the elastic blocking piece (16) are arranged in an up-and-down overlapping mode, and the overlapped end portion of the elastic blocking piece (16) and the baffle (15) can be separated from the baffle (15) through pressing or breaking.
7. The drag link of a cable drag chain according to claim 6, characterized in that: the baffle (15) is a fixed plate, and the elastic baffle (16) is a plastic elastic plate; the upper end surface of the elastic baffle piece (16) and the baffle plate (15) are positioned on the same horizontal plane; the end part of the overlapping part of the elastic baffle sheet (16) and the baffle (15) is of a bent structure, so that the elastic baffle sheet and the baffle (15) are conveniently installed in a structure matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539621.5A CN110553007A (en) | 2018-05-30 | 2018-05-30 | Drag chain link of cable drag chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539621.5A CN110553007A (en) | 2018-05-30 | 2018-05-30 | Drag chain link of cable drag chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110553007A true CN110553007A (en) | 2019-12-10 |
Family
ID=68734208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810539621.5A Withdrawn CN110553007A (en) | 2018-05-30 | 2018-05-30 | Drag chain link of cable drag chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110553007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036708A (en) * | 2021-03-16 | 2021-06-25 | 株洲时代新材料科技股份有限公司 | Cable anti-twisting protection device |
-
2018
- 2018-05-30 CN CN201810539621.5A patent/CN110553007A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036708A (en) * | 2021-03-16 | 2021-06-25 | 株洲时代新材料科技股份有限公司 | Cable anti-twisting protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191210 |
|
| WW01 | Invention patent application withdrawn after publication |