CN220020636U - High-temperature-resistant mining cable of stranded copper conductor - Google Patents
High-temperature-resistant mining cable of stranded copper conductor Download PDFInfo
- Publication number
- CN220020636U CN220020636U CN202321466779.7U CN202321466779U CN220020636U CN 220020636 U CN220020636 U CN 220020636U CN 202321466779 U CN202321466779 U CN 202321466779U CN 220020636 U CN220020636 U CN 220020636U
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- cable
- layer
- stranded copper
- copper conductor
- cable body
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 26
- 239000010949 copper Substances 0.000 title claims abstract description 26
- 239000004020 conductor Substances 0.000 title claims abstract description 24
- 238000005065 mining Methods 0.000 title claims abstract description 18
- 239000010410 layer Substances 0.000 claims description 56
- 230000007797 corrosion Effects 0.000 claims description 26
- 238000005260 corrosion Methods 0.000 claims description 26
- 239000011241 protective layer Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 239000003973 paint Substances 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 9
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 9
- 239000004800 polyvinyl chloride Substances 0.000 claims description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007665 sagging Methods 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 241000700159 Rattus Species 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000003518 caustics Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides a stranded copper conductor high-temperature-resistant mining cable, which relates to the technical field of cables and comprises the following components: the cable body, the outward appearance wall movable sleeve of cable body is equipped with the holding ring, the outward appearance wall movable sleeve of cable body is equipped with two cable hooks, two the equal fixed mounting in top of cable hook has the installation piece, two the interior surface wall activity of installation piece is inserted and is equipped with the reinforcing bar, utilizes the holding ring to replace the cable hook to support the cable to the part that does not hang at the cable hook, like this in daily circular telegram, if take place when sagging on the cable body, also can not take place to continue the sagging again because of holding ring and reinforcing bar's support down to avoided when hanging the cable for a long time, the part that is not hung probably because self gravity takes place to sag and crooked, makes whole cable structure take place deformation, influences the inside circular telegram problem of cable.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a stranded copper conductor high-temperature-resistant mining cable.
Background
The cable is typically a rope-like cable stranded from several wires or groups of wires (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer face being covered with a highly insulating coating, the cable having the characteristics of inner energizing, outer insulation.
Currently, as disclosed in chinese patent application number CN208111160U, a waterproof fireproof high temperature resistant mining cable is disclosed, and it includes the cable body, the inside of cable body is equipped with fixed hoop, the inner wall equidistance of fixed hoop is fixed and is equipped with three basic blocks, one side that fixed hoop inner wall was kept away from to three basic blocks all is equipped with the recess, the bottom of three recess respectively with the one end fixed connection of three spring leaf, fixed hoop is evenly separated into three cavity by separating the mount, it has halogen-free elastomer to fill between the inner wall of cavity and the cable core, the outside of fixed hoop is equipped with water blocking layer, heat dissipation layer and shielding layer from interior to exterior in proper order. According to the utility model, the double-sided composite mica tape and the heat dissipation layer are arranged, so that the heat dissipation effect of the mine cable is improved, the high-temperature resistant effect is further achieved, the mine cable is prevented from causing safety accidents due to overhigh temperature, the waterproof performance of the mine cable is improved by the water blocking layer, and the cable can be prevented from being damaged due to extrusion by the halogen-free elastomer and the fixing hoop.
Although the above patent is convenient for improve the radiating effect of mine cable through being equipped with two-sided compound mica tape and heat dissipation layer, and then reach high temperature resistant effect, avoid the mine cable to cause the incident because of the high temperature, the waterproof performance of mine cable has been increased to the water-blocking layer that is equipped with, halogen-free elastomer and the fixed hoop that is equipped with can avoid the cable to be extruded and impaired, but still there are some shortages, like mine cable is usually all with the cable hook next to the wall body, but in order to practice thrift the number of cable hook, the distance of cable hook between the adjacent is all relatively longer, when hanging the cable for a long time like this, the part that is not hung is likely because self gravity takes place sagging and is crooked, make whole cable structure take place deformation, influence the circular telegram of cable inside, consequently, need propose novel stranded copper conductor high temperature resistant mine cable.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, cables for mines are usually hung beside a wall body by using cables, but in order to save the number of the cable hooks, the distances between adjacent cable hooks are relatively long, so that when the cables are hung for a long time, the parts which are not hung are likely to be bent due to the fact that the parts are concaved due to the gravity of the cables, the whole cable structure is deformed, the electrifying inside the cables is affected, and the cables are supported by using the supporting rings to prevent the sagging of the cables by sleeving the supporting rings on the parts of the cables which are not supported.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a stranded copper conductor high temperature resistant mining cable comprising: the cable comprises a cable body, wherein a supporting ring is movably sleeved on the outer surface wall of the cable body, two cable hooks are movably sleeved on the outer surface wall of the cable body, mounting blocks are fixedly mounted on the tops of the two cable hooks, reinforcing steel bars are movably inserted into the inner surface walls of the two mounting blocks, and the outer surface walls of the reinforcing steel bars are movably inserted into the inner surface walls of the supporting ring;
the cable body comprises three electric cores, the outer surface walls of the three electric cores are sleeved with insulating layers, the outer surface walls of the three insulating layers are sleeved with heat insulation layers, the outer surface walls of the three heat insulation layers are sleeved with filling layers, the outer surface walls of the filling layers are sleeved with outer protective layers, and the outer surface walls of the outer protective layers are coated with corrosion resistant layers.
Preferably, the three electric cores are all stranded copper conductors, and the characteristics of high strength and toughness, good conductivity, corrosion resistance and strong tension of stranded copper are utilized, so that copper is one of the metals with high temperature resistance, and the electric core can adapt to the environment which is easy to corrode and continuously has high temperature in underground ores, and the service life of the cable body is prolonged.
Preferably, the filling layer is filled with the polyester area, and polyester area tension is strong, can bear certain impact force, and when the earth drops in the ore deposit, can protect the cable to a certain extent can not receive the damage because of the impact that earth dropped and produced.
Preferably, the outer protective layer is a polyvinyl chloride cable sheath, the polyvinyl chloride cable sheath has good flame retardance, and meanwhile, the cable sheath also has the characteristics of high temperature resistance and low temperature resistance, and can be protected in an ore to continuously carry out electrifying work at high temperature.
Preferably, the corrosion-resistant layer is corrosion-resistant paint, and the corrosion-resistant characteristics of the corrosion-resistant paint are utilized to protect the cable structure in the corrosion-resistant paint from being corroded by corrosive substances, so that the service life of the cable is prolonged.
Preferably, the outer surface wall of the corrosion resistant layer is sleeved with an armor layer, the armor layer is a double aluminum belt, the characteristics of double aluminum that moisture and air are isolated are utilized to protect the cable body from water, and meanwhile, the aluminum belt has a certain degree of hardness and can protect the cable from being bitten by rats.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the cable body is sleeved with the supporting ring, and the supporting ring is used for supporting the part of the cable which is not hung on the cable hook instead of the cable hook, so that in daily power-on, if the part of the cable body which is not hung on the cable hook sags, the part of the cable body can not sag continuously under the support of the supporting ring and the reinforcing steel bar, and the problem that the whole cable structure is deformed and the power-on inside the cable is influenced because the part which is not hung is likely to sag due to the gravity of the part which is not hung when the cable is hung for a long time is avoided.
2. In the utility model, the internal materials of the cable body are respectively as follows: the stranded copper conductor and the polyvinyl chloride cable sheath with the high temperature resistance characteristic can enable the cable body to normally operate in a continuous high-temperature mine environment; the polyester belt with impact resistance and excellent tension can prevent the cable from being impacted by soil falling to influence the work; and corrosion-resistant paint layer and double aluminum strips with good sealing property can prevent the cable from being corroded easily and protect the cable from being bitten by rats to a certain extent.
Drawings
Fig. 1 is a perspective view of a front view structure of a stranded copper conductor high-temperature-resistant mining cable provided by the utility model;
FIG. 2 is a perspective view of a cross-sectional plane structure of the inner part of a cable body in a stranded copper conductor high-temperature-resistant mining cable provided by the utility model;
fig. 3 is a perspective view of a part a of the enlarged structure in fig. 2 in the stranded copper conductor high temperature resistant mining cable according to the present utility model.
Legend description: 1. a cable body; 101. a battery cell; 102. an insulating layer; 103. a thermal insulation layer; 104. a filling layer; 105. an outer protective layer; 106. a corrosion resistant layer; 107. an armor layer; 2. a support ring; 3. a cable hook; 4. a mounting block; 5. reinforcing steel bars.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1 as shown in fig. 1 to 3, the present utility model provides a stranded copper conductor high temperature resistant mining cable, comprising: the cable comprises a cable body 1, wherein a supporting ring 2 is movably sleeved on the outer surface wall of the cable body 1, two cable hooks 3 are movably sleeved on the outer surface wall of the cable body 1, mounting blocks 4 are fixedly mounted on the tops of the two cable hooks 3, reinforcing steel bars 5 are movably inserted into the inner surface walls of the two mounting blocks 4, and the outer surface walls of the reinforcing steel bars 5 are movably inserted into the inner surface walls of the supporting ring 2;
the cable body 1 comprises three electric cores 101, wherein the outer surface walls of the three electric cores 101 are sleeved with insulating layers 102, the outer surface walls of the three insulating layers 102 are sleeved with insulating layers 103, the outer surface walls of the three insulating layers 103 are sleeved with filling layers 104, the outer surface walls of the filling layers 104 are sleeved with outer protective layers 105, and the outer surface walls of the outer protective layers 105 are coated with corrosion resistant layers 106.
The effect that its whole embodiment 1 reached is, utilize support ring 2 to replace cable hook 3 to support the cable and do not hang the part at cable hook 3, like this in daily circular telegram, the part that does not hang on cable hook 3 on the cable body 1 also can take place to take place under the support of support ring 2 and reinforcing bar 5 and can not continue the whereabouts again if take place to avoid when hanging the cable for a long time, the part that is not hung probably because self gravity takes place to sag and crook, makes whole cable structure take place deformation, influences the problem of the circular telegram of cable inside.
In embodiment 2, as shown in fig. 2-3, the three electric cores 101 are all stranded copper conductors, the filling layer 104 is filled with polyester tapes, the outer protecting layer 105 is a polyvinyl chloride cable sheath, the corrosion resisting layer 106 is corrosion resisting paint, the outer surface wall of the corrosion resisting layer 106 is sleeved with an armor layer 107, and the armor layer 107 is a double-aluminum tape.
The effect achieved in the whole embodiment 2 is that the internal materials of the cable body 1 are respectively: the stranded copper conductor and the polyvinyl chloride cable sheath with the high temperature resistance characteristic can enable the cable body 1 to normally operate in a continuous high-temperature mine environment; the polyester belt with impact resistance and excellent tension can prevent the cable from being impacted by soil falling to influence the work; and corrosion-resistant paint layer and double aluminum strips with good sealing property can prevent the cable from being corroded easily and protect the cable from being bitten by rats to a certain extent.
The working principle of the whole device is as follows: firstly, the cable body 1 is structurally provided with a battery core 101 of a stranded copper conductor and an outer protective layer 105 of a polyvinyl chloride cable sheath, so that the cable body 1 can work normally in a continuous high-temperature environment by utilizing the high-temperature resistance characteristic of the battery core 101 and the outer protective layer 105; the polyester tape filled filling layer 104 protects the cable from impact force caused by falling soil; the corrosion resistant layer 106 made of corrosion resistant paint protects the cable body 1, the cable body 1 has corrosion resistant capability, the waterproof performance is strong, the aluminum hardness can be utilized while water cannot enter the cable body 1, the cable cannot be bitten by rats to a certain extent, the mining cable body 1 is hung beside a wall body by the cable hook 3, the part, which is not hung on the cable hook 3, of the cable body 1 is most likely to sag in long-time work, the cable body 1 is sleeved by the supporting ring 2 and then sleeved on the steel bar 5 inserted in the installation block 4, the cable body 1 is hung by the simulated cable hook 3, the unsupported part of the cable body 1 is reduced, and accordingly sagging of the cable body 1 is prevented, and the work is affected. The cable body 1 is made of the following materials: the stranded copper conductor and the polyvinyl chloride cable sheath with the high temperature resistance characteristic can enable the cable body 1 to normally operate in a continuous high-temperature mine environment; the polyester belt with impact resistance and excellent tension can prevent the cable from being impacted by soil falling to influence the work; and corrosion-resistant paint layer and double aluminum strips with good sealing property can prevent the cable from being corroded easily and protect the cable from being bitten by rats to a certain extent.
The working principle of the whole device is as follows: firstly, the cable body 1 is structurally provided with a battery core 101 of a stranded copper conductor and an outer protective layer 105 of a polyvinyl chloride cable sheath, so that the cable body 1 can work normally in a continuous high-temperature environment by utilizing the high-temperature resistance characteristic of the battery core 101 and the outer protective layer 105; the polyester tape filled filling layer 104 protects the cable from impact force caused by falling soil; the corrosion resistant layer 106 made of corrosion resistant paint protects the cable body 1, the cable body 1 has corrosion resistant capability, the waterproof performance is strong, the aluminum hardness can be utilized while water cannot enter the cable body 1, the cable cannot be bitten by rats to a certain extent, the mining cable body 1 is hung beside a wall body by the cable hook 3, the part, which is not hung on the cable hook 3, of the cable body 1 is most likely to sag in long-time work, the cable body 1 is sleeved by the supporting ring 2 and then sleeved on the steel bar 5 inserted in the installation block 4, the cable body 1 is hung by the simulated cable hook 3, the unsupported part of the cable body 1 is reduced, and accordingly sagging of the cable body 1 is prevented, and the work is affected.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a stranded copper conductor high temperature resistant mining cable which characterized in that: the cable comprises a cable body (1), wherein a supporting ring (2) is movably sleeved on the outer surface wall of the cable body (1), two cable hooks (3) are movably sleeved on the outer surface wall of the cable body (1), mounting blocks (4) are fixedly mounted on the tops of the two cable hooks (3), reinforcing steel bars (5) are movably inserted into the inner surface walls of the two mounting blocks (4), and the outer surface walls of the reinforcing steel bars (5) are movably inserted into the inner surface walls of the supporting ring (2);
the cable body (1) comprises three electric cores (101), wherein the outer surface walls of the electric cores (101) are respectively sleeved with an insulating layer (102), the outer surface walls of the insulating layers (102) are respectively sleeved with a heat insulating layer (103), the outer surface walls of the heat insulating layers (103) are respectively sleeved with a filling layer (104), the outer surface walls of the filling layers (104) are respectively sleeved with an outer protective layer (105), and the outer surface walls of the outer protective layers (105) are coated with a corrosion resistant layer (106).
2. The stranded copper conductor high temperature resistant mining cable of claim 1, wherein: the three electric cores (101) are all stranded copper conductors.
3. The stranded copper conductor high temperature resistant mining cable of claim 1, wherein: the filler layer (104) is filled with polyester tape.
4. The stranded copper conductor high temperature resistant mining cable of claim 1, wherein: the outer protective layer (105) is a polyvinyl chloride cable sheath.
5. The stranded copper conductor high temperature resistant mining cable of claim 1, wherein: the corrosion resistant layer (106) is corrosion resistant paint.
6. The stranded copper conductor high temperature resistant mining cable of claim 1, wherein: an armor layer (107) is sleeved on the outer surface wall of the corrosion resistant layer (106), and the armor layer (107) is a double aluminum belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321466779.7U CN220020636U (en) | 2023-06-09 | 2023-06-09 | High-temperature-resistant mining cable of stranded copper conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321466779.7U CN220020636U (en) | 2023-06-09 | 2023-06-09 | High-temperature-resistant mining cable of stranded copper conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220020636U true CN220020636U (en) | 2023-11-14 |
Family
ID=88681143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321466779.7U Active CN220020636U (en) | 2023-06-09 | 2023-06-09 | High-temperature-resistant mining cable of stranded copper conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220020636U (en) |
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2023
- 2023-06-09 CN CN202321466779.7U patent/CN220020636U/en active Active
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