CN205050611U - Mining lotus exploration cable that holds - Google Patents
Mining lotus exploration cable that holds Download PDFInfo
- Publication number
- CN205050611U CN205050611U CN201520858980.9U CN201520858980U CN205050611U CN 205050611 U CN205050611 U CN 205050611U CN 201520858980 U CN201520858980 U CN 201520858980U CN 205050611 U CN205050611 U CN 205050611U
- Authority
- CN
- China
- Prior art keywords
- cable
- steel wire
- heat
- fill area
- sheath
- 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.)
- Expired - Fee Related
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Classifications
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- 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
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a mining lotus exploration cable that holds, include: cable core, interior steel wire layer and outer steel wire layer, the axle center position of cable core is equipped with the central heat -resisting fill area of axle arrangement, the cable core includes cable and sheath, and the cable arranges around central heat -resisting fill area periphery annular that central heat -resisting fill area is hugged closely with one side that central heat -resisting fill area is close to the cable, the sheath cladding is in the periphery of cable, and between sheath and the cable and be located the heat -resisting fill area of branch that is equipped with the axle arrangement between two arbitrary adjacent cables, the heat -resisting fill area in each minute is equallyd divide do not be tangent rather than the inner peripheral surface of adjacent two cables and sheath, the sheath includes around covering and cladding at the crowded covering that winds the covering periphery, interior steel wire layer is along the length direction spirally twisted of the cable periphery at the sheath, the periphery on outer steel wire layer steel wire layer along the length direction spirally twisted of cable including, and the spiral opposite direction on the hand of spiral on outer steel wire layer and interior steel wire layer. The utility model discloses excellent heat resistance has.
Description
Technical field
The utility model relates to transmission technique field, particularly relates to a kind of mining charge bearing detecting cable.
Background technology
Charge bearing detecting cable is mainly used in oceanographic survey, river, bay, water conservancy, hydrographic survey, coal exploration, the aspects such as geothermal logging.Reconnect and the connecting line of transmission measurement data as hanging between ground system and underground instrument.In prior art, the cable heat resistance of this kind is poor, and when working in some hot environments (as geothermal logging), the life-span can shorten greatly.
Utility model content
Based on the technical problem that above-mentioned background technology exists, the utility model proposes a kind of mining charge bearing detecting cable, to solve the problem of this cable types heat resistance difference in prior art.
The utility model proposes a kind of mining charge bearing detecting cable, comprising: cable core, interior steel wire floor and outer steel wire floor, wherein: the shaft core position of cable core is provided with heat-resisting fill area, axial arranged center, and center is filled with heat absorption filler in heat-resisting fill area; Cable core comprises cable and sheath, and cable is at least three, and each cable around center heat-resisting fill area peripheral annular arrange, heat-resisting fill area, center is close in the side of cable; Sheath is coated on the periphery of cable, between two cables of arbitrary neighborhood, axial arranged point of heat-resisting fill area is provided with between sheath and cable, and being all filled with heat absorption filler in each point of heat-resisting fill area, the inner peripheral surface of two cables that each point of heat-resisting fill area is adjacent respectively and sheath is tangent; Sheath comprise lapping layer and be coated on lapping layer periphery extrude layer; Interior steel wire floor is spirally coiled in the periphery of sheath along the length direction of cable; Outer steel wire floor is spirally coiled in the periphery of interior steel wire floor along the length direction of cable, and the hand of spiral of outer steel wire floor is contrary with the hand of spiral of interior steel wire floor.
Preferably, cable comprises conductor, is coated on the insulating barrier of conductor periphery and is coated on the resilient sleeve of periphery of insulating barrier.
Preferably, conductor forms by many copper wires are stranded.
Preferably, insulating barrier is extruded by polypropylene material and forms.
Preferably, interior steel wire floor and outer steel wire floor are made by high-carbon steel.
Preferably, interior steel wire floor and outer steel wire floor are made by steel alloy.
The utility model by heat-resisting fill area, center and point heat-resisting fill area arrange can absorb fast by cable core exterior conductive to cable core inner or by cable conducted inside to the heat of cable outside, make the conductor operational environment in cable can not be overheated; Thus reach the object improving whole cable heat resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mining charge bearing detecting cable that the utility model proposes.
Embodiment
Below, by specific embodiment, the technical solution of the utility model is described in detail.
As shown in Figure 1, Fig. 1 is the structural representation of a kind of mining charge bearing detecting cable that the utility model proposes.
With reference to Fig. 1, the mining charge bearing detecting cable of one that the utility model embodiment proposes, comprising: cable core, interior steel wire floor 1 and outer steel wire floor 2, wherein:
The shaft core position of cable core is provided with heat-resisting fill area 5, axial arranged center, and center is filled with heat absorption filler in heat-resisting fill area 5; Sheath 4, three cables 3 that cable core comprises three cables 3 and is coated on three cable 3 peripheries around center heat-resisting fill area 5 peripheral annular arrange, and heat-resisting fill area 5, center is close in three cables 3 side close with heat-resisting fill area, center 5; Three cables 3 include by the stranded conductor 31 of many copper wires, are coated on conductor 31 periphery and the insulating barrier 32 extruded by polypropylene material and the resilient sleeve 33 being coated on insulating barrier 32 periphery; by resilient sleeve 33 be arranged so that cable beat turn round, rotate time; there is certain deformation space; thus protection conductor 31 structure, avoid it to be subject to twisting force that disconnected core problem occurs.
Between two cables 3 of arbitrary neighborhood, axial arranged point of heat-resisting fill area 6 is provided with between sheath 4 and cable 3, and being all filled with heat absorption filler in each point of heat-resisting fill area 6, the inner peripheral surface of two cables 3 that each point of heat-resisting fill area 6 is adjacent respectively and sheath 4 is tangent; What sheath 4 comprised lapping layer 41 and was coated on lapping layer 41 periphery extrudes layer 42, is tightened, prevent the insulating barrier in cable to be heated swelling by lapping layer 41 pairs of cables.
Interior steel wire floor 1 and outer steel wire floor 2 are made by high-carbon steel, and interior steel wire floor 1 is spirally coiled in the periphery of sheath 4 along the length direction of cable; Outer steel wire floor 2 is spirally coiled in the periphery of interior steel wire floor 1 along the length direction of cable, and the hand of spiral of outer steel wire floor 2 is contrary with the hand of spiral of interior steel wire floor 1.
In addition, in another embodiment, interior steel wire floor 1 and outer steel wire floor 2 are made by steel alloy.
The utility model is work like this, by heat-resisting fill area, center 5 and point heat-resisting fill area 6 arrange can absorb fast by cable core exterior conductive to cable core inner or by cable 3 conducted inside to the heat of cable 3 outside, make conductor 31 operational environment in cable 3 can not be overheated; Thus reach the object improving whole cable heat resistance.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection range of the present utility model.
Claims (6)
1. a mining charge bearing detecting cable, it is characterized in that, comprise: cable core, interior steel wire floor (1) and outer steel wire floor (2), wherein: the shaft core position of cable core is provided with heat-resisting fill area, axial arranged center (5), is filled with heat absorption filler in heat-resisting fill area, center (5); Cable core comprises cable (3) and sheath (4), cable (3) is at least three, and each cable (3) around center heat-resisting fill area (5) peripheral annular arrange, heat-resisting fill area, center (5) is close in the side that cable (3) is close with heat-resisting fill area, center (5); Sheath (4) is coated on the periphery of cable (3), axial arranged point heat-resisting fill area (6) is provided with between two cables (3) being positioned at arbitrary neighborhood between sheath (4) and cable (3), and being all filled with heat absorption filler in each point of heat-resisting fill area (6), the inner peripheral surface of two cables (3) that each point of heat-resisting fill area (6) is adjacent respectively and sheath (4) is tangent; What sheath (4) comprised lapping layer (41) and was coated on lapping layer (41) periphery extrudes layer (42); Interior steel wire floor (1) is spirally coiled in the periphery of sheath (4) along the length direction of cable; Outer steel wire floor (2) is spirally coiled in the periphery of interior steel wire floor (1) along the length direction of cable, and the hand of spiral of outer steel wire floor (2) is contrary with the hand of spiral of interior steel wire floor (1).
2. mining charge bearing detecting cable according to claim 1, it is characterized in that, cable (3) comprises conductor (31), be coated on the insulating barrier (32) of conductor (31) periphery and be coated on the resilient sleeve (33) of periphery of insulating barrier (32).
3. mining charge bearing detecting cable according to claim 2, is characterized in that, conductor (31) forms by many copper wires are stranded.
4. mining charge bearing detecting cable according to claim 2, is characterized in that, insulating barrier (32) is extruded by polypropylene material and forms.
5. mining charge bearing detecting cable according to claim 1, is characterized in that, interior steel wire floor (1) and outer steel wire floor (2) are made by high-carbon steel.
6. mining charge bearing detecting cable according to claim 1, is characterized in that, interior steel wire floor (1) and outer steel wire floor (2) are made by steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858980.9U CN205050611U (en) | 2015-10-29 | 2015-10-29 | Mining lotus exploration cable that holds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858980.9U CN205050611U (en) | 2015-10-29 | 2015-10-29 | Mining lotus exploration cable that holds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205050611U true CN205050611U (en) | 2016-02-24 |
Family
ID=55344164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858980.9U Expired - Fee Related CN205050611U (en) | 2015-10-29 | 2015-10-29 | Mining lotus exploration cable that holds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205050611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741937A (en) * | 2016-03-29 | 2016-07-06 | 安徽国华电缆集团有限公司 | Load-bearable detective cable |
-
2015
- 2015-10-29 CN CN201520858980.9U patent/CN205050611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741937A (en) * | 2016-03-29 | 2016-07-06 | 安徽国华电缆集团有限公司 | Load-bearable detective cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20171029 |