CN111082375A - External protection device easy to assemble and disassemble for transistor cable installation - Google Patents
External protection device easy to assemble and disassemble for transistor cable installation Download PDFInfo
- Publication number
- CN111082375A CN111082375A CN201911384809.8A CN201911384809A CN111082375A CN 111082375 A CN111082375 A CN 111082375A CN 201911384809 A CN201911384809 A CN 201911384809A CN 111082375 A CN111082375 A CN 111082375A
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- CN
- China
- Prior art keywords
- arc
- sleeve
- shaped
- splicing
- cable
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- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/04—Installations of electric cables or lines in or on the ground or water in surface ducts; Ducts or covers therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
Abstract
The invention relates to the technical field of power equipment for transistors, in particular to an external protection device for a transistor, which is easy to assemble and disassemble and mounted on a cable. The invention relates to an external protection device for easily assembling and disassembling a cable for a transistor, which consists of an arc-shaped upper sleeve with a splicing groove with a T-shaped structure at the lower end and an arc-shaped lower sleeve with a splicing strip with a T-shaped structure at the upper end, wherein the arc-shaped upper sleeve and the arc-shaped lower sleeve are assembled by inserting the splicing strip into the splicing groove, the arc-shaped upper sleeve and the arc-shaped lower sleeve are fixed by clamping a splicing frame at the outer side and a splicing block and an external thread connecting ring in threaded connection with two ends, the assembling and disassembling operation is simple and convenient, the structure is firm after the assembling is completed, and lateral installation slots for splicing external functional brackets are arranged on the outer side surfaces of the arc-shaped upper sleeve and the arc-shaped lower sleeve.
Description
Technical Field
The invention relates to the technical field of power equipment for transistors, in particular to an external protection device for a transistor, which is easy to assemble and disassemble and is used for cable installation.
Background
Cables are typically made up of several wires or groups of wires. The cable includes a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable, and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like. The cable that is used for the transistor on the market at present is big many simple structures, and especially outside sheath is mostly integrative smooth structure, and expansibility very single limitation.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem existing in the background technology, the improved external protection device for the transistor is easy to assemble and disassemble in cable installation, the problem that a cable used for the transistor in the market at present is large in structure and simple, particularly, an external sheath is mostly of an integrated smooth structure, and expansibility is limited only singly is solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: an easily-assembled and disassembled external protection device for a cable for a transistor comprises a cable body and an external protection sleeve arranged on the outer side of the cable body, wherein the external protection sleeve comprises an arc-shaped upper sleeve and an arc-shaped lower sleeve, the lower end of the arc-shaped upper sleeve is provided with an assembling groove with a T-shaped cross section, the upper end of the arc-shaped lower sleeve is provided with a T-shaped structure assembling strip matched with the assembling groove, the arc-shaped surface of the arc-shaped upper sleeve positioned on the outer side of the assembling groove is fixedly connected with an integrated structure assembling frame protruding downwards, the arc-shaped lower sleeve positioned on the arc-shaped surface of the outer side of the assembling strip is fixedly connected with an integrated structure assembling block protruding outwards, the arc-shaped lower sleeve is inserted into the assembling groove of the arc-shaped upper sleeve through the assembling strip and is inserted into the arc-shaped upper sleeve, the arc-shaped upper sleeve is sleeved on the assembling block at the corresponding position through the, both ends of the arc-shaped upper sleeve and the arc-shaped lower sleeve are in threaded connection with lateral fixed internal thread rings.
Furthermore, in order to facilitate loading and unloading and unidirectional limiting, the cross section of the splicing block is a right-angled triangle with the height gradually reduced from left to right.
Further, in order to facilitate lateral fixed assembly, the two ends of the arc-shaped upper sleeve and the two ends of the arc-shaped lower sleeve are provided with arc-shaped outer thread plates which are convex outwards and integrally, the arc-shaped outer thread plates at the two ends of the arc-shaped upper sleeve and the arc-shaped lower sleeve are connected to form an outer thread connecting ring positioned on two sides, and the lateral fixed inner thread rings are fixedly connected with the arc-shaped upper sleeve and the arc-shaped lower sleeve through thread sleeves on the corresponding position outer thread connecting rings.
Further, in order to match with lateral expansion installation, lateral installation slots for splicing external functional supports are formed in the outer lateral surfaces of the arc-shaped upper sleeve and the arc-shaped lower sleeve.
Further, in order to reduce cost and facilitate assembly, the size of the arc-shaped upper sleeve is the same as that of the arc-shaped lower sleeve.
Furthermore, in order to facilitate loading and unloading, loading and unloading ports are formed at two ends of the assembling groove.
The invention has the beneficial effects that the external protection device for the transistor cable installation and easy assembly and disassembly consists of an arc-shaped upper sleeve with a T-shaped splicing groove at the lower end and an arc-shaped lower sleeve with a T-shaped splicing strip at the upper end, the arc-shaped upper sleeve and the arc-shaped lower sleeve are assembled by inserting the splicing strip into the splicing groove, the arc-shaped upper sleeve and the arc-shaped lower sleeve are fixed by clamping the splicing frame at the outer side and the splicing block and the external thread connecting ring in threaded connection with the two ends, the assembly and disassembly operation is simple and convenient, the structure is firm after the assembly is finished, and the lateral installation slots for splicing the external functional support are arranged on the outer lateral surfaces of the arc-shaped upper sleeve and the arc-shaped lower sleeve, so that the external expansion performance is greatly improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
In the drawing, 1, a cable body, 2, an arc-shaped upper sleeve, 3, an arc-shaped lower sleeve, 4, a splicing groove, 5, a splicing strip, 6, a splicing frame, 7, a splicing block, 8, a lateral fixed internal thread ring, 9, an arc-shaped external thread plate, 10, an external thread connecting ring and 11, a lateral installation slot are arranged.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Fig. 1 and fig. 2 show an easy loading and unloading external protection device of cable installation for transistor, including cable body 1 and the external protection cover of installing in the cable body 1 outside, external protection cover is including being located arc overhead sleeve pipe 2 and arc under putting sleeve pipe 3, arc overhead sleeve pipe 2 lower extreme sets up the cross section and is the groove 4 of assembling of T type structure, arc under put sleeve pipe 3 upper end have with assemble 4 matched with T type structure concatenation strip 5 of groove, arc overhead sleeve pipe 2 is located fixedly connected with bellied body structure concatenation frame 6 downwards on the arcwall face in the splice groove 4 outside, arc under put sleeve pipe 3 is located fixedly connected with outside bellied body structure concatenation piece 7 on the arcwall face in the concatenation strip 5 outside, arc under put sleeve pipe 3 and insert arc overhead sleeve pipe 2 assemble 4 inside and arc overhead sleeve pipe 2 inside pegging graft mutually through concatenation strip 5, arc overhead sleeve pipe 2 is put through concatenation frame 6 cover on corresponding position concatenation piece 7 with arc under put sleeve pipe 3 looks joint mutually The two ends of the arc-shaped upper sleeve 2 and the two ends of the arc-shaped lower sleeve 3 are both connected with lateral fixed internal thread rings 8 in a threaded manner.
For convenience of loading and unloading and one-way spacing, the cross-section of the splicing block 7 is a right triangle with gradually reduced height from left to right, and further, for convenience of lateral fixed assembly, the two ends of the arc upper sleeve 2 and the arc lower sleeve 3 are both provided with arc outer thread plates 9 of an integral structure protruding outwards, the arc outer thread plates 9 at the two ends of the arc upper sleeve 2 and the arc lower sleeve 3 are connected to form an outer thread connecting ring 10 located on two sides, and the lateral fixed inner thread ring 8 is fixedly connected with the arc upper sleeve 2 and the arc lower sleeve 3 on the outer thread connecting ring 10 in the corresponding position through thread sleeves.
In order to match with lateral expansion installation, lateral installation slots 11 used for splicing external functional supports are formed in the outer lateral surfaces of the arc-shaped upper sleeve 2 and the arc-shaped lower sleeve 3.
In order to reduce the cost and facilitate the assembly, the arc-shaped upper casing 2 and the arc-shaped lower casing 3 have the same size,
in order to facilitate the assembly and disassembly, the assembly and disassembly ports are arranged at the two ends of the assembly groove 4.
The invention relates to an external protection device for easily assembling and disassembling a cable for a transistor, which consists of an arc-shaped upper sleeve 2 with an assembling groove 4 with a T-shaped structure at the lower end and an arc-shaped lower sleeve 3 with an assembling strip 5 with a T-shaped structure at the upper end, wherein the arc-shaped upper sleeve and the arc-shaped lower sleeve are assembled by inserting the assembling strip 5 into the assembling groove 4, the arc-shaped upper sleeve and the arc-shaped lower sleeve are fixed by clamping a splicing frame 6 at the outer side and a splicing block 7 and an external thread connecting ring with two ends in threaded connection, the assembling and disassembling operation is simple and convenient, the structure is firm after the assembling is completed, and lateral installing slots 11 for assembling an external functional support are arranged on the outer side surfaces of the arc-shaped upper sleeve and the arc-shaped lower.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides an easy loading and unloading outside protection device of cable installation for transistor, includes cable body (1) and installs the outside lag in cable body (1) outside, characterized by: the external protective sleeve comprises an arc-shaped upper sleeve (2) and an arc-shaped lower sleeve (3), the lower end of the arc-shaped upper sleeve (2) is provided with a splicing groove (4) with a T-shaped cross section, the upper end of the arc-shaped lower sleeve (3) is provided with a T-shaped splicing strip (5) matched with the splicing groove (4), the arc-shaped surface of the arc-shaped upper sleeve (2) positioned at the outer side of the splicing groove (4) is fixedly connected with a downward-convex integrated structure splicing frame (6), the arc-shaped lower sleeve (3) positioned at the outer side of the splicing strip (5) is fixedly connected with an outward-convex integrated structure splicing block (7), the arc-shaped lower sleeve (3) is inserted into the splicing groove (4) of the arc-shaped upper sleeve (2) through the splicing strip (5) and is spliced with the arc-shaped upper sleeve (2), the arc-shaped upper sleeve (2) is sleeved on the corresponding position splicing block (7) through the splicing frame (6) and is clamped with the arc-shaped lower sleeve (3), both ends of the arc-shaped upper sleeve (2) and the arc-shaped lower sleeve (3) are in threaded connection with lateral fixed internal thread rings (8).
2. The transistor cable-mounted external protection device of claim 1, wherein: the section of the splicing block (7) is a right-angled triangle with the height gradually reduced from left to right.
3. The transistor cable-mounted external protection device of claim 1, wherein: put sleeve pipe (2) and arc under put sleeve pipe (3) both ends and all have outside bellied integrative structure arc external thread board (9), arc is put sleeve pipe (2) and arc under put arc external thread board (9) at sleeve pipe (3) both ends and is connected and form external screw thread go-between (10) that are located both sides, and fixed internal thread ring (8) of side direction is through the thread bush fixed connection arc is put sleeve pipe (2) and arc under put sleeve pipe (3) on corresponding position external screw thread go-between (10).
4. The transistor cable-mounted external protection device of claim 1, wherein: lateral mounting slots (11) used for splicing external functional supports are formed in the outer side surfaces of the arc-shaped upper sleeve (2) and the arc-shaped lower sleeve (3).
5. The transistor cable-mounted external protection device of claim 1, wherein: the arc-shaped upper casing (2) and the arc-shaped lower casing (3) have the same size.
6. The transistor cable-mounted external protection device of claim 1, wherein: the two ends of the splicing groove (4) are provided with loading and unloading ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911384809.8A CN111082375A (en) | 2019-12-28 | 2019-12-28 | External protection device easy to assemble and disassemble for transistor cable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911384809.8A CN111082375A (en) | 2019-12-28 | 2019-12-28 | External protection device easy to assemble and disassemble for transistor cable installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111082375A true CN111082375A (en) | 2020-04-28 |
Family
ID=70319069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911384809.8A Pending CN111082375A (en) | 2019-12-28 | 2019-12-28 | External protection device easy to assemble and disassemble for transistor cable installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111082375A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077932A (en) * | 2021-03-21 | 2021-07-06 | 安徽纵横高科电缆股份有限公司 | Composite cable with control and signal transmission functions for railway rolling stock |
Citations (7)
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| KR20110014350A (en) * | 2009-08-05 | 2011-02-11 | 주식회사 대영통신 | Branch pipe connecting socket for communication cable protecting pipe |
| CN102377132A (en) * | 2010-08-19 | 2012-03-14 | 河南省电力公司新乡供电公司 | Electric wire protection tube |
| CN203301083U (en) * | 2013-05-07 | 2013-11-20 | 国家电网公司 | Conduit for protecting cable |
| CN207265576U (en) * | 2017-10-11 | 2018-04-20 | 国网山东省电力公司济宁供电公司 | Openable flame retardant wire pipe sleeve fills |
| CN207664546U (en) * | 2017-11-23 | 2018-07-27 | 杭州浩飞管业有限公司 | A kind of fast-type electric power protecting tube |
| CN209675910U (en) * | 2019-05-21 | 2019-11-22 | 中建安装集团有限公司 | A kind of location and installation casing of the electrical engineering with moisture-proof construction |
| CN110556761A (en) * | 2019-10-09 | 2019-12-10 | 储超超 | Communication cable protection tube |
-
2019
- 2019-12-28 CN CN201911384809.8A patent/CN111082375A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110014350A (en) * | 2009-08-05 | 2011-02-11 | 주식회사 대영통신 | Branch pipe connecting socket for communication cable protecting pipe |
| CN102377132A (en) * | 2010-08-19 | 2012-03-14 | 河南省电力公司新乡供电公司 | Electric wire protection tube |
| CN203301083U (en) * | 2013-05-07 | 2013-11-20 | 国家电网公司 | Conduit for protecting cable |
| CN207265576U (en) * | 2017-10-11 | 2018-04-20 | 国网山东省电力公司济宁供电公司 | Openable flame retardant wire pipe sleeve fills |
| CN207664546U (en) * | 2017-11-23 | 2018-07-27 | 杭州浩飞管业有限公司 | A kind of fast-type electric power protecting tube |
| CN209675910U (en) * | 2019-05-21 | 2019-11-22 | 中建安装集团有限公司 | A kind of location and installation casing of the electrical engineering with moisture-proof construction |
| CN110556761A (en) * | 2019-10-09 | 2019-12-10 | 储超超 | Communication cable protection tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077932A (en) * | 2021-03-21 | 2021-07-06 | 安徽纵横高科电缆股份有限公司 | Composite cable with control and signal transmission functions for railway rolling stock |
| CN113077932B (en) * | 2021-03-21 | 2024-01-30 | 安徽纵横高科电缆股份有限公司 | Composite cable with control and signal transmission functions for railway rolling stock |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200428 |