CN219959568U - High fire-retardant fire prevention composite trailing elevator cable - Google Patents
High fire-retardant fire prevention composite trailing elevator cable Download PDFInfo
- Publication number
- CN219959568U CN219959568U CN202321190841.4U CN202321190841U CN219959568U CN 219959568 U CN219959568 U CN 219959568U CN 202321190841 U CN202321190841 U CN 202321190841U CN 219959568 U CN219959568 U CN 219959568U
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- cable
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- lantern ring
- wall
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 230000002265 prevention Effects 0.000 title description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 25
- 239000013078 crystal Substances 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to the technical field of elevator cables, and discloses a high-flame-retardant fireproof composite trailing elevator cable, which comprises: the cable, the one end of cable is connected with the connector, the through wires hole has been seted up to the junction of connector and cable, the both ends outer wall of through wires hole all is fixed with the cardboard, the cardboard is close to one side outer wall of through wires hole and has laid fixed cone, the ring channel has been seted up to the middle part outer wall of connector. The high-flame-retardant fireproof composite traveling elevator cable is provided with the connector, the cable is clamped and fixed through the clamping plate and the fixing cone, the arc-shaped fixing cone at the top end is used for enabling the cable to be difficult to shake and shift after passing through the threading hole through extrusion clamping, the connection strength is improved, and the cable deforms more smoothly when moving along with an elevator; the fixed plate and the arc-shaped groove are convenient for installation constructors to use the fastener to connect and fix the lantern ring and the elevator, so that the cable is convenient to disassemble and assemble, and accidental falling of the cable due to elevator operation is prevented.
Description
Technical Field
The utility model relates to the technical field of elevator cables, in particular to a high-flame-retardant fireproof composite trailing elevator cable.
Background
The elevator trailing cable is generally composed of a communication cable and a power line, wherein the communication cable is generally a network data cable, the inner conductor can be a single or stranded soft copper wire, an insulating layer and a sheath layer are arranged outside the conductor, and the power line can be in different specification types according to the application of a power supply.
The high fire-retardant fire prevention compound retinue elevator cable on market is provided with reinforced structure in use junction generally not, adopts electrician's sticky tape to carry out insulating sealed connection generally, and junction rocks the aversion in the operation in-process along with the elevator easily, causes the condition that the cable drops to appear, and for this reason, we propose a high fire-retardant fire prevention compound retinue elevator cable.
Disclosure of Invention
The utility model aims to provide a high-flame-retardant fireproof composite trailing elevator cable, which aims to solve the problems that the wire connection position of the high-flame-retardant fireproof composite trailing elevator cable in the market provided in the background technology is generally not provided with a reinforcing structure in use, and is generally connected in an insulating and sealing way by adopting an electrical adhesive tape, and the wire connection position is easy to shake and shift in the running process of the elevator, so that the cable is separated from the falling.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high flame retardant fire resistant composite trailing elevator cable comprising:
the cable, the one end of cable is connected with the connector, the junction of connector and cable has seted up the through wires hole, the both ends outer wall of through wires hole all is fixed with the cardboard, the cardboard is close to the one side outer wall of through wires hole and has laid fixed cone, the middle part outer wall of connector has seted up the ring channel;
the connector is connected with one end of the cable far away from the connector, a swivel is fixed at the joint of the connector and the annular groove, a fixing plate is fixed on the outer wall of one end of the connector far away from the swivel, an arc-shaped groove is formed in the middle of the fixing plate, and threads are arranged on the inner wall of one end of the connector close to the fixing plate.
Preferably, the cable passes through and constitutes the intercommunication to be connected between through the through-hole and the connector, and constitutes the block through cardboard and fixed awl between and the cable and be connected to cardboard and fixed awl are arranged about the axis position symmetry of through-hole.
Preferably, the lantern ring is connected with the connector in a rotating way through the swivel and the annular groove, and the fixed plate and the arc-shaped groove are symmetrically arranged relative to the central axis of the lantern ring.
Preferably, the cable is further provided with:
the cable is characterized by comprising a flame-retardant shell, wherein the flame-retardant shell is sleeved on the outermost side of the cable, a metal shielding layer is paved on the inner side of the flame-retardant shell, an insulating layer is bonded on the inner side of the metal shielding layer, and a rubber wire sleeve is arranged on the inner side of the insulating layer.
Preferably, the flame-retardant shell is tightly attached to the insulating layer through the metal shielding layer, the flame-retardant shell is made of halogen-free PE, and an enclosing structure is formed between the insulating layer and the rubber wire sleeve.
Preferably, the rubber wire sleeve is further provided with:
the single-crystal copper wire penetrates through the rubber wire sleeve, and a protective wire is arranged on the outer wall of the single-crystal copper wire in an annular mode.
Preferably, the monocrystalline copper wires are uniformly distributed at equal intervals along the inside of the rubber wire sleeve, and the protection wires are symmetrically arranged on the central axis of the monocrystalline copper wires.
Compared with the prior art, the utility model has the beneficial effects that:
1. the high-flame-retardant fireproof composite traveling elevator cable is provided with the connector, the cable is clamped and fixed through the clamping plate and the fixing cone, the arc-shaped fixing cone at the top end is used for enabling the cable to be difficult to shake and shift after passing through the threading hole through extrusion clamping, the connection strength is improved, and the cable deforms more smoothly when moving along with an elevator; the fixed plate and the arc-shaped groove are convenient for installation constructors to use the fastener to connect and fix the lantern ring and the elevator, so that the cable is convenient to disassemble and assemble, and accidental falling of the cable due to elevator operation is prevented.
2. The single-crystal copper wire has lower resistance, has excellent power transmission capacity, can effectively reduce the loss in the power transmission process, and prevents the single-crystal copper wire from bending and breaking along with the elevator operation process by structurally protecting the single-crystal copper wire through the steel protection wire.
3. The metal shielding layer that sets up is used for providing external electromagnetic interference's ability, and inboard rubber wire cover can enough provide external protection, can prevent again that single crystal copper line interwire from shorting to lead to the short circuit, and the fire-retardant shell of the halogen-free PE material of guess can provide better fire-retardant fire prevention ability, makes the cable can keep the stable in structure of a period when meeting the fire.
Drawings
FIG. 1 is a schematic view of a combined state front view structure of the present utility model;
FIG. 2 is a schematic view of the connector and collar of the present utility model in a partially disassembled state;
FIG. 3 is a schematic diagram of a front view of a cable portion of the present utility model;
fig. 4 is a schematic view of a partially cut-away structure of a cable according to the present utility model.
In the figure: 1. a cable; 2. a connector; 3. a threading hole; 4. a clamping plate; 5. a fixed cone; 6. an annular groove; 7. a collar; 8. a swivel; 9. a fixing plate; 10. an arc-shaped groove; 11. a thread; 12. a flame retardant outer shell; 13. a metal shielding layer; 14. an insulating layer; 15. a rubber wire sleeve; 16. single crystal copper wire; 17. and (5) protecting the wires.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The present utility model provides a high flame retardant fireproof composite trailing elevator cable with improved structure, referring to fig. 1-2, comprising: the cable 1, one end of the cable 1 is connected with the connector 2, the junction of the connector 2 and the cable 1 is provided with the threading hole 3, the cable 1 is connected with the connector 2 through the threading hole 3 in a communicating way, the outer walls of two ends of the threading hole 3 are both fixedly provided with clamping plates 4, a fixed cone 5 is paved on the outer wall of one side of the clamping plates 4 close to the threading hole 3, the connector 2 is connected with the cable 1 through the clamping plates 4 and the fixed cone 5 in a clamping way, the clamping plates 4 and the fixed cone 5 are symmetrically arranged about the central axis position of the threading hole 3, the arranged connector 2 is fixedly clamped with the cable 1 through the clamping plates 4 and the fixed cone 5, the fixed cone 5 with an arc shape at the top end is used for enabling the cable 1 to be difficult to shake and shift after passing through the threading hole 3 through extrusion clamping, the connection strength is improved, and the cable 1 deforms more smoothly when moving along with an elevator; the outer wall of the middle part of the connector 2 is provided with an annular groove 6, a lantern ring 7 is connected to one end of the connector 2 far away from the cable 1, a rotating ring 8 is fixed at the joint of the lantern ring 7 and the annular groove 6, the lantern ring 7 is rotationally connected with the connector 2 through the rotating ring 8 and the annular groove 6, and the lantern ring 7 rotates on the annular groove 6 of the connector 2 through the rotating ring 8, so that the position of the lantern ring 7 is conveniently adjusted, or the lantern ring 7 is connected with an elevator through threads 11; the outer wall of one end of the lantern ring 7 far away from the swivel 8 is fixedly provided with a fixed plate 9, the middle part of the fixed plate 9 is provided with an arc groove 10, the fixed plate 9 and the arc groove 10 are symmetrically arranged relative to the central axis position of the lantern ring 7, the fixed plate 9 and the arc groove 10 are convenient for installation constructors to use fasteners to connect and fix the lantern ring 7 and the elevator, the disassembly and the assembly are convenient, and the cable is prevented from falling off accidentally due to the operation of the elevator; the inner wall of one end of the lantern ring 7, which is close to the fixed plate 9, is provided with threads 11, and the threads 11 are used for providing an additional installation reinforcing mode, so that the lantern ring 7 can be used for connecting the cable 1 on an elevator through the threads 11 to reinforce the connection strength.
Referring to fig. 3, a high flame retardant fireproof composite trailing elevator cable, comprising: rubber wire cover 15, its setting is at the innermost layer of cable 1, single crystal copper wire 16, it wears to establish in the inside of rubber wire cover 15, single crystal copper wire 16 is equidistant evenly distributed along the inside of rubber wire cover 15, the outer wall ring of single crystal copper wire 16 is equipped with protection wire 17, and protection wire 17 sets up about single crystal copper wire 16's axis position symmetry, single crystal copper wire 16 resistance that sets up is lower, have fabulous electric energy transmission ability, can effectively reduce the loss in the electric energy transmission process, and single crystal copper wire 16 carries out structural protection through the protection wire 17 of steel, prevent single crystal copper wire 16 at the fracture of buckling along with elevator operation in-process.
Referring to fig. 4, a high flame retardant fireproof composite trailing elevator cable, comprising: the flame-retardant shell 12 is sleeved on the outermost side of the cable 1, the flame-retardant shell 12 is made of halogen-free PE, a metal shielding layer 13 is paved on the inner side of the flame-retardant shell 12, an insulating layer 14 is adhered on the inner side of the metal shielding layer 13, the flame-retardant shell 12 is tightly attached to the insulating layer 14 through the metal shielding layer 13, and the insulating layer 14 made of rubber is used for providing insulation protection, so that the use safety of the cable is improved; and rubber line cover 15 sets up in the inboard of insulating layer 14 to constitute surrounding structure between insulating layer 14 and the rubber line cover 15, the metal shielding layer 13 of setting is used for providing external electromagnetic interference's ability, and inboard rubber line cover 15 can provide outside protection, can prevent again that single crystal copper line silk 16 from shorting to lead to the short circuit, and the fire-retardant shell 12 of the halogen-free PE material of the guess can provide better fire-retardant fire prevention ability, makes the cable can keep the stable in structure of a period of time when meeting the fire.
Working principle: for the high-flame-retardant fireproof composite traveling elevator cable, firstly, one end of the cable 1 is arranged in a threading hole 3 on a connector 2 in a penetrating way, when the cable 1 passes through the threading hole 3, the connector 2 is clamped with the outer walls of two sides of the cable 1 through a clamping plate 4 and a fixing cone 5, the fixing cone 5 is tightly propped against the cable 1 through an arc-shaped top end, under the condition that the structure of the cable 1 is not damaged, the pressure intensity of the clamping position of the outer wall of the cable 1 is larger, so that the static friction force of a contact surface is increased, the cable 1 is prevented from falling off from the connector 2 after being fixed, then a lantern ring 7 is sleeved at an annular groove 6 on the connector 2, the lantern ring 7 is rotated on the annular groove 6 through a rotating ring 8, so that a worker can conveniently adjust the rotating angle of the lantern ring 7, and then the worker connects the cable 1 with an elevator, the fixing plate 9 and the arc groove 10 on the lantern ring 7 can be fixed by using the fasteners, the fixing plate 9 is screwed and fixed on the elevator after passing through the arc groove 10, thereby realizing the fixation of the lantern ring 7, further achieving the purpose of reinforcing the cable 1, on the elevator provided with screw sleeve connection, the connection strength of the cable 1 can be further improved by the screw thread 11 arranged on the inner wall of one end of the lantern ring 7, the cable 1 is prevented from falling off to cause safety accidents when the elevator runs, finally the cable 1 provides flame-retardant and fireproof functions through the flame-retardant shell 12 made of the outermost halogen-free PE, the metal shielding layer 13 paved on the inner side of the flame-retardant shell 12 is used for improving the anti-interference capability of the cable 1, the insulating layer 14 and the rubber wire sleeve 15 can prevent short circuit between the single crystal copper wires 16 while playing the role of fixing the position of the single crystal wires 16, the steel protection wire 17 can improve the structural stability of the single-crystal copper wire 16 in the elevator operation process, and further prevent the cable 1 from bending and breaking after long-time use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A high flame retardant fire resistant composite trailing elevator cable comprising:
the cable comprises a cable (1), wherein one end of the cable (1) is connected with a connector (2), a threading hole (3) is formed in the joint of the connector (2) and the cable (1), clamping plates (4) are fixed on the outer walls of the two ends of the threading hole (3), a fixing cone (5) is paved on the outer wall of one side, close to the threading hole (3), of each clamping plate (4), and an annular groove (6) is formed in the outer wall of the middle of the connector (2);
the connector comprises a lantern ring (7), wherein the lantern ring (7) is connected to one end of the connector (2) far away from the cable (1), a rotating ring (8) is fixed at the joint of the lantern ring (7) and an annular groove (6), a fixed plate (9) is fixed on the outer wall of one end of the lantern ring (7) far away from the rotating ring (8), an arc-shaped groove (10) is formed in the middle of the fixed plate (9), and threads (11) are formed in the inner wall of one end, close to the fixed plate (9), of the lantern ring (7).
2. The high flame retardant fireproof composite trailing elevator cable of claim 1, wherein: the cable (1) is connected with the connector (2) through the threading hole (3) in a communicating way, the connector (2) is connected with the cable (1) through the clamping plate (4) and the fixing cone (5) in a clamping way, and the clamping plate (4) and the fixing cone (5) are symmetrically arranged relative to the central axis of the threading hole (3).
3. The high flame retardant fireproof composite trailing elevator cable of claim 1, wherein: the lantern ring (7) is connected with the connector (2) in a rotating way through the swivel (8) and the annular groove (6), and the fixed plate (9) and the arc groove (10) are symmetrically arranged relative to the central axis of the lantern ring (7).
4. The high flame retardant fireproof composite trailing elevator cable of claim 1, wherein: the cable (1) is further provided with:
the cable comprises a flame-retardant shell (12), wherein the flame-retardant shell is sleeved on the outermost side of the cable (1), a metal shielding layer (13) is paved on the inner side of the flame-retardant shell (12), an insulating layer (14) is adhered on the inner side of the metal shielding layer (13), and a rubber wire sleeve (15) is arranged on the inner side of the insulating layer (14).
5. The high flame retardant fireproof composite trailing elevator cable of claim 4, wherein: the flame-retardant shell (12) is tightly attached to the insulating layer (14) through the metal shielding layer (13), the flame-retardant shell (12) is made of halogen-free PE, and an enclosing structure is formed between the insulating layer (14) and the rubber wire sleeve (15).
6. The high flame retardant fireproof composite trailing elevator cable of claim 4, wherein: the rubber wire sleeve (15) is also provided with:
the single-crystal copper wire (16) is arranged in the rubber wire sleeve (15) in a penetrating mode, and a protection wire (17) is arranged on the outer wall of the single-crystal copper wire (16) in an annular mode.
7. The high flame retardant, fire resistant composite trailing elevator cable of claim 6, wherein: the monocrystalline copper wires (16) are uniformly distributed at equal intervals along the inside of the rubber wire sleeve (15), and the protection wires (17) are symmetrically arranged on the central axis of the monocrystalline copper wires (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321190841.4U CN219959568U (en) | 2023-05-17 | 2023-05-17 | High fire-retardant fire prevention composite trailing elevator cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321190841.4U CN219959568U (en) | 2023-05-17 | 2023-05-17 | High fire-retardant fire prevention composite trailing elevator cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219959568U true CN219959568U (en) | 2023-11-03 |
Family
ID=88554309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321190841.4U Active CN219959568U (en) | 2023-05-17 | 2023-05-17 | High fire-retardant fire prevention composite trailing elevator cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219959568U (en) |
-
2023
- 2023-05-17 CN CN202321190841.4U patent/CN219959568U/en active Active
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