CN211427882U - Mineral substance cable with dampproofing structure - Google Patents
Mineral substance cable with dampproofing structure Download PDFInfo
- Publication number
- CN211427882U CN211427882U CN201922321563.1U CN201922321563U CN211427882U CN 211427882 U CN211427882 U CN 211427882U CN 201922321563 U CN201922321563 U CN 201922321563U CN 211427882 U CN211427882 U CN 211427882U
- Authority
- CN
- China
- Prior art keywords
- ring
- cable
- wall
- thread pipe
- lateral wall
- 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
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 13
- 239000011707 mineral Substances 0.000 title claims abstract description 13
- 239000000126 substance Substances 0.000 title claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
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- Cable Accessories (AREA)
Abstract
The utility model discloses a mineral cable with a moisture-proof structure, which comprises a cable body, wherein the outer wall of the cable body is provided with an external thread pipe, the middle part of the inner side wall of the external thread pipe is provided with a mounting groove, a moisture-proof agent layer is fixedly mounted in the mounting groove, the outer side wall of the external thread pipe is screwed with an internal thread ring, the outer side wall of the internal thread ring is provided with a rotating piece, the outer side wall of the internal thread ring is connected with a top ring through the rotating piece, the left end and the right end of the external thread pipe are both fixedly provided with rubber rings, the utility model discloses a fixed connection of two cables can be realized by arranging the external thread pipe on the outer wall of the cable, the internal thread ring is screwed with the internal thread ring, the internal thread ring is provided with the top ring, the end part of the top ring is supported on the inclined plane of the rubber ring, and, and the disassembly is convenient, the design is reasonable, and the practicability is strong.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a mineral cable with dampproofing structure.
Background
Mineral insulated cable, one kind is with copper sheath parcel copper conductor heart yearn, and use the magnesium oxide powder to keep apart the cable of conductor and sheath as inorganic insulating material, but outermost suitable protective sheath of selection as required, when connecting two cables at present, all adopt the thread bush to connect, this kind of connected mode not only needs to reform transform on the outer wall of cable and the thread bush sealed effect is relatively poor, make moisture go on easily, corrode the cable tip, for this reason, we propose a mineral substance cable that has dampproofing structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mineral substance cable with dampproofing structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mineral substance cable with dampproofing structure, includes the cable body, the outer wall of cable body is equipped with external screw thread pipe, external screw thread pipe's inside wall middle part is equipped with the mounting groove, fixed mounting has the dampproof agent layer in the mounting groove, external screw thread pipe's lateral wall spiro union has interior screw thread ring, interior screw thread ring's lateral wall is equipped with rotates the piece, interior screw thread ring's lateral wall is connected with the apical ring through rotating the piece, external screw thread pipe's the equal fixed mounting in both ends about there is the rubber ring, the lateral wall of rubber ring is equipped with the inclined plane, be equipped with the locating.
Preferably, the rotating part comprises a circular ring, the outer side wall of the internal thread ring is provided with an annular groove, the circular ring is rotatably installed in the annular groove, and the outer side wall of the circular ring is fixedly installed on the inner side wall of the top ring.
Preferably, the locating part includes the rectangular block, the upper and lower both ends on inclined plane all are equipped with inlays establishes the groove, rectangular block fixed mounting inlays establishes the inslot, be equipped with the spout on the rectangular block, the equal fixed mounting in both ends has the slider about the inside wall of apical ring, the slider is located the spout.
Preferably, the outer end of the sliding block is provided with a spherical surface.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be equipped with external screw thread pipe at the outer wall of cable, the spiro union has the interior screw thread ring on the external screw thread pipe, be equipped with the apical ring on the interior screw thread ring, and the tip of external screw thread pipe is equipped with the rubber ring, through rotating the interior screw thread ring, the tip that makes the apical ring supports on the inclined plane of rubber ring, and then the inside wall that makes the rubber ring compresses tightly on the outer wall of cable, can play the fixed connection of two cables, also can play sealed effect, avoid outside steam to enter into the cable junction tip, and dismantle conveniently, and reasonable in design, the practicality is stronger.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic view of the present invention at a.
In the figure: 1. the cable comprises a cable body, 2, an external threaded pipe, 3, a mounting groove, 4, a moisture-proof agent layer, 5, an internal threaded ring, 6, a rotating piece, 7, a top ring, 8, a rubber ring, 9, an inclined plane, 10, a limiting piece, 11, a circular ring, 12, a circular groove, 13, an embedded groove, 14, a rectangular block, 15, a sliding groove, 16, a sliding block, 17 and a spherical surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a mineral substance cable with dampproofing structure, including cable body 1, cable body 1's outer wall is equipped with external screw thread pipe 2, external screw thread pipe 2's inside wall middle part is equipped with mounting groove 3, fixed mounting has dampproof agent layer 4 in the mounting groove 3, dampproof agent layer 4 is made for dampproofing mortar, external screw thread pipe 2's lateral wall spiro union has female threaded ring 5, female threaded ring 5's lateral wall is equipped with rotates piece 6, it is used for making female threaded ring 5 and top ring 7 take place relative rotation to rotate piece 6, female threaded ring 5's lateral wall is connected with top ring 7 through rotating piece 6, the equal fixed mounting in both ends has rubber ring 8 about external screw thread pipe 2, rubber ring 8's lateral wall is equipped with inclined plane 9, the setting of inclined plane 9, the wall thickness that makes rubber ring 8 grow in proper order from inside to outside (the interior one end that is close to each other for.
Specifically, the rotating part 6 comprises a circular ring 11, the outer side wall of the internal thread ring 5 is provided with a circular groove 12, the circular ring 11 is rotatably installed in the circular groove 12, the outer side wall of the circular ring 11 is fixedly installed on the inner side wall of the top ring 7, and the circular ring 11 can rotate in the circular groove 12 but cannot move left and right.
Specifically, the limiting part 10 comprises a rectangular block 14, the upper end and the lower end of the inclined plane 9 are both provided with embedded grooves 13, the rectangular block 14 is fixedly installed in the embedded grooves 13, sliding grooves 15 are formed in the rectangular block 14, sliding blocks 16 are fixedly installed at the upper end and the lower end of the inner side wall of the top ring 7, the sliding blocks 16 are located in the sliding grooves 15 and located in the sliding grooves 15 through the sliding blocks 16, the movement track of the top ring 7 is limited, and the top ring 7 can only move left and right and cannot rotate.
Specifically, the outer end of the slider 16 is provided with a spherical surface 17, and the arrangement of the spherical surface 17 is used for increasing the sliding effect between the outer end of the slider 16 and the inner wall of the sliding chute 15.
The working principle is as follows: rotate internal thread ring 5 during the use, make internal thread ring 5 drive apical ring 7 lateral motion, make the outer end contact inclined plane 9 of apical ring 7, along with apical ring 7 lasts lateral motion, the setting of inclined plane 9 simultaneously makes the wall thickness of rubber ring 8 grow from inside to outside in proper order, and then makes the inside wall of rubber ring 8 closely compress tightly on the outer wall of cable body 1, accomplish fixedly and sealed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A mineral substance cable with a moisture-proof structure, comprising a cable body (1), characterized in that: the outer wall of cable body (1) is equipped with external screw thread pipe (2), the inside wall middle part of external screw thread pipe (2) is equipped with mounting groove (3), mounting groove (3) internal fixation installs dampproof agent layer (4), the lateral wall spiro union of external screw thread pipe (2) has interior screw ring (5), the lateral wall of interior screw ring (5) is equipped with rotates piece (6), the lateral wall of interior screw ring (5) is connected with top ring (7) through rotating piece (6), the equal fixed mounting in both ends has rubber ring (8) about external screw thread pipe (2), the lateral wall of rubber ring (8) is equipped with inclined plane (9), be equipped with locating part (10) on inclined plane (9).
2. A mineral matter cable having a moisture-proof structure as set forth in claim 1, wherein: rotate piece (6) including ring (11), the lateral wall of internal thread ring (5) is equipped with annular (12), ring (11) rotate and install in annular (12), the lateral wall fixed mounting of ring (11) is on the inside wall of apical ring (7).
3. A mineral matter cable having a moisture-proof structure as set forth in claim 1, wherein: the locating part (10) includes rectangular block (14), the upper and lower both ends on inclined plane (9) all are equipped with inlays and establish groove (13), rectangular block (14) fixed mounting is in inlaying and establishing groove (13), be equipped with spout (15) on rectangular block (14), the equal fixed mounting in both ends has slider (16) about the inside wall of apical ring (7), slider (16) are located spout (15).
4. A mineral matter cable having a moisture-proof structure as set forth in claim 3, wherein: the outer end of the sliding block (16) is provided with a spherical surface (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321563.1U CN211427882U (en) | 2019-12-23 | 2019-12-23 | Mineral substance cable with dampproofing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321563.1U CN211427882U (en) | 2019-12-23 | 2019-12-23 | Mineral substance cable with dampproofing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211427882U true CN211427882U (en) | 2020-09-04 |
Family
ID=72244940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922321563.1U Expired - Fee Related CN211427882U (en) | 2019-12-23 | 2019-12-23 | Mineral substance cable with dampproofing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211427882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114665436A (en) * | 2022-04-25 | 2022-06-24 | 国网冀北电力有限公司唐山供电公司 | Cable and wire connecting device and method |
-
2019
- 2019-12-23 CN CN201922321563.1U patent/CN211427882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114665436A (en) * | 2022-04-25 | 2022-06-24 | 国网冀北电力有限公司唐山供电公司 | Cable and wire connecting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |