CN215342007U - Special cable for drag chain - Google Patents
Special cable for drag chain Download PDFInfo
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- CN215342007U CN215342007U CN202023217574.4U CN202023217574U CN215342007U CN 215342007 U CN215342007 U CN 215342007U CN 202023217574 U CN202023217574 U CN 202023217574U CN 215342007 U CN215342007 U CN 215342007U
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- aluminum foil
- shielding net
- drag chain
- special cable
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Abstract
The utility model relates to the technical field of cables and discloses a special cable for a drag chain, which comprises a double-layer shielding net, wherein a flame-retardant sheath is sleeved outside the double-layer shielding net, an aluminum foil layer is movably arranged inside the double-layer shielding net, a plurality of groups of tensile ropes are movably arranged inside the aluminum foil layer, a filling fixture is arranged inside the aluminum foil layer, and the filling fixture wraps a plurality of groups of special electric wires. According to the utility model, a plurality of groups of tensile ropes are arranged inside the aluminum foil layer, and the tensile ropes can protect the internal special electric wires in the process of extending and folding the special cable for the drag chain.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a special cable for a drag chain.
Background
Typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation, the cable in the existing drag chain cable in the market is easy to damage after being used for a long time, when the cable in the existing drag chain cable is damaged, the electric leakage phenomenon is possible to occur, and the personal safety of an operator can be injured.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems in the prior art and provides a special cable for a drag chain.
In order to achieve the purpose, the special cable for the drag chain comprises a double-layer shielding net, wherein a flame-retardant sheath is sleeved outside the double-layer shielding net, an aluminum foil layer is movably arranged inside the double-layer shielding net, a plurality of groups of tensile ropes are movably arranged inside the aluminum foil layer, the tensile ropes surround the inside of the aluminum foil layer, a filling fixture is arranged inside the aluminum foil layer, and the filling fixture wraps a plurality of groups of special electric wires.
Preferably, the inner circle of the flame-retardant sheath is matched with the outer circle of the double-layer shielding net.
Preferably, the outer wall of the aluminum foil layer is matched with the inner wall of the double-layer shielding net.
Preferably, the double-layer shielding nets are movably provided with the insides of the installation clamping grooves, the hollow areas of the installation clamping grooves penetrate through the upper ends of the double-layer shielding nets, and the upper ends of the right side wall surfaces of the installation clamping grooves are movably provided with the connection rotating shafts.
Preferably, a clamping block is movably mounted at the upper end of the connecting rotating shaft, a connecting column is fixedly mounted at the upper end of the left side of the wall surface of the clamping block, a connecting hole is formed in the upper end of the right side wall surface of the mounting clamping groove, and the inner circle of the connecting hole is matched with the outer circle of the connecting column.
Preferably, the left side and the right side of the rear end of the installation clamping groove are respectively and fixedly provided with a fixed installation column, the front side of the fixed installation column is fixedly provided with a threaded column, the diameter of the threaded column is the same as that of the fixed installation column, and an external thread is arranged at the excircle of the threaded column.
Preferably, the rear end of the mounting clamping groove is movably provided with a protection groove, the left side and the right side of the protection groove are provided with threaded holes, internal threads are arranged in the threaded holes and matched with external threads of the threaded columns, a connecting disc is fixedly arranged on the right side of the threaded holes, a movable rotating shaft is arranged in the connecting disc, the left side and the right side of the rear portion of the movable rotating shaft are respectively movably provided with a connecting plate, and the movable rotating shaft movably installs the connecting plates and the protection groove together.
Advantageous effects
The utility model provides a special cable for a drag chain, which has the following beneficial effects:
(1) the special cable for the drag chain is characterized in that an aluminum foil layer is arranged inside a double-layer shielding net, an installation clamping groove is an aluminum foil product, the installation clamping groove is made of a sealing and air-tight material, can prevent the cable in the wrapping layer from contacting with the outside, a plurality of groups of tensile ropes are arranged in the aluminum foil layer, the tensile ropes can protect the special wires in the drag chain in the process of extending and folding the special cable, the tensile rope and the special electric wire are connected together by the filling fixture, so that when the novel special cable for the drag chain is used, the tensile cord can effectively protect the internal cable in long-time folding and extending actions, when the internal cable is accidentally damaged, the aluminum foil layer can separate the cable from the external space, so that the phenomenon of electric leakage possibly occurring when the internal cable is damaged is avoided, and the personal safety of an operator can be injured.
(2) This special cable for tow chain, this novel special cable for tow chain passes through fire-retardant sheath as outmost parcel layer, because fire-retardant sheath makes for the polyvinyl chloride material, characteristic flame retardant efficiency has, this novel fire-retardant sheath of special cable for tow chain's inside is double-deck shielding net, double-deck shielding net is double-deck netted material, the effect of protecting inside cable has been played, use through this two-layer parcel layer, can effectively avoid external environment to the injury of its inside cable, the effect of protection cable has been reached, thereby the life of cable has been improved greatly.
(3) This special cable for tow chain, put into installation slot's inside with this novel special cable for tow chain, through the connection of spliced pole and connecting hole, with fixture block movable mounting in the upper end of connecting the pivot, alternate this novel special cable for tow chain inside multiunit protection groove, link together multiunit protection groove through the connecting plate, can place the cable in protection groove through this way, avoided the object to pound the loss that presses the cable and cause, thereby the life and the safety in utilization of cable have been improved greatly.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a partial schematic view of the location of the web of the present invention;
FIG. 3 is a partial schematic view of the position of the fixed mounting post of the present invention;
FIG. 4 is a partial schematic view of the location of the installation slot of the present invention;
FIG. 5 is a partial schematic view of the location of the specially made wires of the present invention.
Illustration of the drawings:
the novel fireproof cable comprises a double-layer shielding net 1, a flame-retardant sheath 2, an aluminum foil layer 3, a tensile rope 4, a filling fixture 5, a special wire 6, a mounting clamping groove 7, a clamping block 8, a connecting rotating shaft 9, a connecting column 10, a connecting hole 11, a fixed mounting column 12, a threaded column 13, a protective groove 14, a threaded hole 15, a connecting disc 16, a movable rotating shaft 17 and a connecting plate 18.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Example (b): a special cable for a drag chain is shown in figures 1-5 and comprises a double-layer shielding net 1, wherein the double-layer shielding net 1 is in a hollow circular column shape, a flame-retardant sheath 2 is sleeved outside the double-layer shielding net 1, the inner circle of the flame-retardant sheath 2 is matched with the outer circle of the double-layer shielding net 1, an aluminum foil layer 3 is movably arranged inside the double-layer shielding net 1, the outer wall of the aluminum foil layer 3 is matched with the inner wall of the double-layer shielding net 1, the aluminum foil layer 3 is an aluminum foil product, a plurality of groups of tensile ropes 4 are movably arranged inside the aluminum foil layer 3, the tensile ropes 4 surround the aluminum foil layer 3, a filling fixture 5 is arranged inside the aluminum foil layer 3, the filling fixture 5 wraps a plurality of groups of specially-made electric wires 6, the specially-made electric wires 6 are not repeated in the prior art, a plurality of groups of double-layer shielding nets 1 are movably provided with the insides of mounting clamping grooves 7, the mounting clamping grooves 7 are in a hollow rectangular block shape, the hollow area of the installation clamping groove 7 penetrates through the upper end of the double-layer shielding net 1, a connection rotating shaft 9 is movably installed at the upper end of the right side wall surface of the installation clamping groove 7, the connection rotating shaft 9 is in a circular column shape, a clamping block 8 is movably installed at the upper end of the connection rotating shaft 9, a connecting column 10 is fixedly installed at the upper end of the left side of the wall surface of the clamping block 8, the connecting column 10 is in a circular column shape, a connecting hole 11 is formed in the upper end of the right side wall surface of the installation clamping groove 7, the inner circle of the connecting hole 11 is matched with the outer circle of the connecting column 10, the clamping block 8 is movably installed at the upper end of the installation clamping groove 7, fixed installation columns 12 are fixedly installed on the left side and the right side of the rear end of the installation clamping groove 7 respectively, the fixed installation columns 12 are in a circular column shape, threaded columns 13 are fixedly installed on the front sides of the fixed installation columns 12, the diameter of the threaded columns 13 is the same as that of the fixed installation columns 12, external threads are arranged at the outer circle of the rear end of the installation clamping groove 7, the protection groove 14 is in a hollow rectangular block shape, threaded holes 15 are formed in the left side and the right side of the protection groove 14, internal threads are arranged in the threaded holes 15, the internal threads of the threaded holes 15 are matched with the external threads of the threaded columns 13, connecting discs 16 are fixedly arranged on the right sides of the threaded holes 15, movable rotating shafts 17 are arranged in the connecting discs 16, the movable rotating shafts 17 are in a circular column shape, connecting plates 18 are movably arranged on the left side and the right side of the rear portion of each movable rotating shaft 17, the connecting plates 18 are in a rectangular block shape, and the movable rotating shafts 17 movably mount the connecting plates 18 and the protection grooves 14 together.
The working principle of the utility model is as follows: the novel special cable for the drag chain is used as an outermost wrapping layer through the flame-retardant sheath 2, the flame-retardant sheath 2 is made of polyvinyl chloride materials and has a characteristic flame-retardant effect, the inner part of the novel flame-retardant sheath 2 for the special cable for the drag chain is a double-layer shielding net 1, the double-layer shielding net 1 is a double-layer net-shaped material and plays a role of protecting an inner cable, the inner part of the double-layer shielding net 1 is provided with an aluminum foil layer 3, an installation clamping groove 7 is an aluminum foil product, the installation clamping groove 7 is made of a sealing and air-tight material and can prevent the cable in the wrapping layer from contacting with the outside, the inner part of the aluminum foil layer 3 is provided with a plurality of groups of tensile ropes 4, the tensile ropes 4 can protect a special electric wire 6 in the extension and folding process of the special cable for the drag chain, the tensile ropes 4 are connected with the special electric wire 6 through a filling fixture 5, and the novel special cable for the drag chain is placed in the installation clamping groove 7, through the connection of the connecting column 10 and the connecting hole 11, the fixture block 8 is movably arranged at the upper end of the connecting rotating shaft 9, the novel special cable for the drag chain is inserted into the plurality of groups of protection grooves 14 in a penetrating manner, and the plurality of groups of protection grooves 14 are connected together through the connecting plate 18.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Special cable is used to tow chain, including double-deck shielding net (1), its characterized in that: the outer side of the double-layer shielding net (1) is sleeved with the flame-retardant sheath (2), the aluminum foil layer (3) is movably mounted inside the double-layer shielding net (1), multiple groups of tensile ropes (4) are movably mounted inside the aluminum foil layer (3), the tensile ropes (4) encircle the inside of the aluminum foil layer (3), a filling fixture (5) is arranged inside the aluminum foil layer (3), and the filling fixture (5) wraps multiple groups of special electric wires (6).
2. A special cable for a drag chain according to claim 1, characterized in that: the inner circle of the flame-retardant sheath (2) is matched with the outer circle of the double-layer shielding net (1).
3. A special cable for a drag chain according to claim 1, characterized in that: the outer wall of the aluminum foil layer (3) is matched with the inner wall of the double-layer shielding net (1).
4. A special cable for a drag chain according to claim 1, characterized in that: multiunit double-deck shielding net (1) movable mounting runs through the upper end of double-deck shielding net (1) in the inside of installation draw-in groove (7), the hollow region of installation draw-in groove (7), and the right side wall upper end movable mounting of installation draw-in groove (7) has connection pivot (9).
5. A special cable for a drag chain according to claim 4, characterized in that: the upper end of the connecting rotating shaft (9) is movably provided with a clamping block (8), the upper end of the left side of the wall surface of the clamping block (8) is fixedly provided with a connecting column (10), the upper end of the right side wall surface of the mounting clamping groove (7) is provided with a connecting hole (11), and the inner circle of the connecting hole (11) is matched with the outer circle of the connecting column (10).
6. A special cable for a drag chain according to claim 4, characterized in that: the rear end left and right sides of installation slot (7) each fixed mounting have fixed mounting post (12), and the front side fixed mounting of fixed mounting post (12) has screw thread post (13), and the diameter of screw thread post (13) is the same with the diameter of fixed mounting post (12), and the excircle department of screw thread post (13) is provided with the external screw thread.
7. A special cable for a drag chain according to claim 4, characterized in that: rear end movable mounting of installation slot (7) has protection groove (14), threaded hole (15) have been seted up to the left and right sides of protection groove (14), the inside of threaded hole (15) is provided with the internal thread, the internal thread of threaded hole (15) agrees with the external screw thread of screw thread post (13) mutually, the right side fixed mounting of threaded hole (15) has connection pad (16), the inside of connection pad (16) is provided with movable pivot (17), each movable mounting in the rear left and right sides of movable pivot (17) has connecting plate (18), movable pivot (17) are in the same place connecting plate (18) and protection groove (14) movable mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023217574.4U CN215342007U (en) | 2020-12-28 | 2020-12-28 | Special cable for drag chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023217574.4U CN215342007U (en) | 2020-12-28 | 2020-12-28 | Special cable for drag chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215342007U true CN215342007U (en) | 2021-12-28 |
Family
ID=79570611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023217574.4U Active CN215342007U (en) | 2020-12-28 | 2020-12-28 | Special cable for drag chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215342007U (en) |
-
2020
- 2020-12-28 CN CN202023217574.4U patent/CN215342007U/en active Active
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