CN208903687U - A kind of drag chain cable - Google Patents
A kind of drag chain cable Download PDFInfo
- Publication number
- CN208903687U CN208903687U CN201821253328.4U CN201821253328U CN208903687U CN 208903687 U CN208903687 U CN 208903687U CN 201821253328 U CN201821253328 U CN 201821253328U CN 208903687 U CN208903687 U CN 208903687U
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- China
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- outside
- layer
- filled nylon
- drag chain
- nylon layer
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Abstract
The utility model relates to field of cables, specifically a kind of drag chain cable, including cable core, the cable core includes annealing copper conductor, the polyvinyl chloride insulation layer being extruded in outside annealing copper conductor, the outside of the cable core is extruded with resin insulating barrier, the outside of the resin insulating barrier is surrounded with steel wire shielded layer, the outside of the steel wire shielded layer is surrounded with filled nylon layer one, the outside of the filled nylon layer one is surrounded with filled nylon layer two, the outside of the filled nylon layer two is extruded with polyvinyl resin sheath, the outside of the polyvinyl resin sheath is provided with the carriage that injury is slided and reduced convenient for cable pull, the tensile capacity of the utility model is improved using the tension rope made of hemp that the circumferentially shape of filled nylon layer one and filled nylon layer two and internal setting is equally spaced, it will not when dilatory Transmittability inside influencing.
Description
Technical field
The utility model relates to field of cables, specifically a kind of drag chain cable.
Background technique
The occasion that moves back and forth is needed in unit, cable is tangled, worn, pulling, hanging and at random in order to prevent, often handle
Cable is put into cable-pulling chain, is formed and is protected to cable, and cable can also be realized with drag chain and move back and forth, this to follow
Drag chain is moved back and forth and nonabradable high flexibility private cable is just drag chain cable, and most drag chain cable is to pass through cable
Drag chain is moved to reduce abrasion, but cable-pulling chain is inconvenient to carry, while tensile property is mostly not sufficient enough, therefore improves
The tension and carrying locomotivity of cable itself are very crucial.
Summary of the invention
To solve the above-mentioned problems, the utility model proposes a kind of drag chain cables.
A kind of drag chain cable, including cable core, the cable core include annealing copper conductor, are extruded in outside annealing copper conductor
The polyvinyl chloride insulation layer in portion, the outside of the cable core are extruded with resin insulating barrier, the outside of the resin insulating barrier
It is surrounded with steel wire shielded layer, the outside of the steel wire shielded layer is surrounded with filled nylon layer one, the filled nylon
The outside of layer one is surrounded with filled nylon layer two, and the outside of the filled nylon layer two is extruded with polyvinyl resin sheath, institute
The outside for the polyvinyl resin sheath stated is provided with the carriage that injury is slided and reduced convenient for cable pull.
The single steel wire diameter of the steel wire shielded layer is 0.09mm.
The inside of the filled nylon layer one and filled nylon layer two is provided with the tension that circumferentially shape is equally spaced
The rope made of hemp.
The cunning that the carriage includes and several support rods of polyvinyl resin sheath cooperation and support rod cooperate
Wheel is used for several pulleys connecting rod interconnected.
The cross section of the connecting rod is arc, is provided with flexural spring in any two sections connecting rod, described
Any group of connecting rod with flexural spring on be provided with buckle for engaging.
The beneficial effects of the utility model are: being in what filled nylon layer two and inside were arranged using filled nylon layer one
The circle-shaped tension rope made of hemp being equally spaced improves the tensile capacity of the utility model, will not influence internal transmission energy when dilatory
Power；It can reduce while improving portable capability using the pulley that polyvinyl resin sheath section is arranged in the injury inside cable,
Cooperate the connecting rod with flexural spring and the buckle for engaging so that carriage can be in the cable of a variety of different-diameters
Upper use, using flexural spring adjusting size, strong flexibility, applicability is wide.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the I partial enlarged view of Fig. 1 of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
It is further described in face of the utility model.
As shown in Figure 1 to Figure 3, a kind of drag chain cable, including cable core, the cable core include annealing copper conductor 1, squeeze
The polyvinyl chloride insulation layer 2 outside annealing copper conductor 1 is wrapped, the outside of the cable core is extruded with resin insulating barrier 3, described
The outside of resin insulating barrier 3 be surrounded with steel wire shielded layer 4, the outside of the steel wire shielded layer 4 is surrounded with nylon and fills out
Fill layer 1, the outside of the filled nylon layer 1 is surrounded with filled nylon layer 26, the filled nylon layer 26 it is outer
Portion is extruded with polyvinyl resin sheath 7, and the outside of the polyvinyl resin sheath 7, which is provided with, to be slided and subtracted convenient for cable pull
The carriage of small injury.
Array is equidistantly distributed in the carriage on cable.
The single steel wire diameter of the steel wire shielded layer 4 is 0.09mm.
The inside of the filled nylon layer 1 and filled nylon layer 26 be provided with circumferentially shape be equally spaced it is anti-
Draw the rope made of hemp 12.
The filled nylon layer 1 is different from the diameter of the tension rope made of hemp 12 inside filled nylon layer 26.
The tension being equally spaced using the circumferentially shape of filled nylon layer 1 and filled nylon layer 26 and internal setting
The rope made of hemp 12 improves the tensile capacity of the utility model, will not influence internal transmittability when dilatory.
The carriage includes that the several support rods 10 cooperated with polyvinyl resin sheath 7 and support rod 10 cooperate
Pulley 8, for by several pulleys 8 connecting rod 11 interconnected.
The end of the support rod 10 and the center bearing fit of pulley 8.
It can reduce while improving portable capability using the pulley 8 being arranged in outside polyvinyl resin sheath 7 in cable
The injury in portion cooperates the connecting rod 11 with flexural spring 9 and the buckle 13 for engaging to make carriage can be a variety of
It is used on the cable of different-diameter, using 9 adjusting size of flexural spring, strong flexibility, applicability is wide.
The cross section of the connecting rod 11 is arc, is provided with flexural spring 9 in any two sections connecting rod 11,
Described any group is with the buckle 13 being provided in the connecting rod 11 of flexural spring 9 for engaging.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model also has
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model
Protection scope is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of drag chain cable, including cable core, it is characterised in that: the cable core includes annealing copper conductor (1), is extruded in
The external polyvinyl chloride insulation layer (2) of annealing copper conductor (1), the outside of the cable core is extruded with resin insulating barrier (3), institute
The outside for the resin insulating barrier (3) stated is surrounded with steel wire shielded layer (4), and the outside of the steel wire shielded layer (4) is wrapped
There is filled nylon layer one (5), the outside of the filled nylon layer one (5) is surrounded with filled nylon layer two (6), the nylon
The outside of filled layer two (6) is extruded with polyvinyl resin sheath (7), and the outside of the polyvinyl resin sheath (7) is provided with
The carriage of injury is slided and reduced convenient for cable pull.
2. a kind of drag chain cable according to claim 1, it is characterised in that: the steel wire shielded layer (4) it is single
Steel wire diameter is 0.09mm.
3. a kind of drag chain cable according to claim 1, it is characterised in that: the filled nylon layer one (5) and nylon
The inside of filled layer two (6) is provided with the tension rope made of hemp (12) that circumferentially shape is equally spaced.
4. a kind of drag chain cable according to claim 1, it is characterised in that: the carriage includes and polyethylene tree
Several support rods (10) of rouge sheath (7) cooperation, are used for several pulleys (8) mutually the pulley (8) cooperated with support rod (10)
The connecting rod (11) of connection.
5. a kind of drag chain cable according to claim 4, it is characterised in that: the cross section of the connecting rod (11) is arc
Shape, any two sections connecting rod (11) is interior to be provided with flexural spring (9), and described any group has flexural spring (9)
The buckle (13) for engaging is provided in connecting rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821253328.4U CN208903687U (en) | 2018-08-04 | 2018-08-04 | A kind of drag chain cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821253328.4U CN208903687U (en) | 2018-08-04 | 2018-08-04 | A kind of drag chain cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208903687U true CN208903687U (en) | 2019-05-24 |
Family
ID=66568738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821253328.4U Active CN208903687U (en) | 2018-08-04 | 2018-08-04 | A kind of drag chain cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208903687U (en) |
-
2018
- 2018-08-04 CN CN201821253328.4U patent/CN208903687U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |