CN107359561B - Inner cone plug-in type terminal conductive column mounting device and mounting method - Google Patents
Inner cone plug-in type terminal conductive column mounting device and mounting method Download PDFInfo
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- CN107359561B CN107359561B CN201710657113.2A CN201710657113A CN107359561B CN 107359561 B CN107359561 B CN 107359561B CN 201710657113 A CN201710657113 A CN 201710657113A CN 107359561 B CN107359561 B CN 107359561B
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- plate
- core
- fixing plate
- bolt
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Abstract
The invention discloses an inner cone plug-in type terminal conductive column mounting device which comprises a top plate, a bolt and a fixing plate, wherein the top plate is provided with a through hole; the top plate is connected with the fixed plate through a bolt; the top plate comprises an end plate and a top ring connected with the end plate; the end plate is provided with a bolt hole; the fixing plate comprises a fixing plate body, a threaded hole, a central hole and a groove; the fixing plate body is internally provided with a space for accommodating the conductive column, the core inner sleeve and the conductor; the fixed plate body is provided with the centre bore in the central point of its bottom, and the top of fixed plate body is provided with the screw hole, the lateral wall of fixed plate body is provided with slottedly. The invention has reasonable structural design and convenient assembly and disassembly, and can be repeatedly used by mutually matching the top plate, the fixed plate and the bolt, screwing the bolt to install the conductive column; compare frock before, labour saving and time saving more, the wide application is led electrical pillar installation in interior cone plug-in terminal of middling pressure cable.
Description
Technical Field
The invention relates to a tool used for installing an inner cone plug-in terminal conductive column, belongs to the field of electrical equipment connection, and particularly relates to an installation device and an installation method of the inner cone plug-in terminal conductive column.
Background
The inner cone plug-in terminal is widely applied to a transformer or a GIS, and a cable bin does not need to be opened again on an installation site, so that a lot of gas and insulating oil treatment work is reduced. The use of the pre-assembled element after the factory test greatly improves the safety and the economy. The possibility of installation errors is minimized. In case of system failure, the cable can be quickly disconnected from the equipment. Traditional interior awl plug-in terminal leads electrical pillar installation, strikes wooden support with the hammer and puts in place electrically conductive capital, and the device's shortcoming is: the conductive posts are easy to be installed in place; sawdust is easy to be generated and left on the terminal, thus causing hidden danger; the conductive post is easily damaged.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an inner cone plug-in type terminal conductive column mounting device which is simple in structure, convenient to operate and free of any residue in the mounting process, and can effectively achieve the purpose that the conductive column is mounted in place without damage to the conductive column.
In order to solve the technical problem, the invention adopts the following technical scheme: the inner cone plug-in type terminal conductive column mounting device is used for mounting the conductive column outside the inner sleeve of the core, the inner sleeve of the core is a conductor, and the mounting device comprises a top plate, a bolt and a fixing plate; the top plate is connected with the fixing plate through a bolt; the top plate comprises an end plate and a top ring connected with the end plate; the end plate is provided with a bolt hole; the fixing plate comprises a fixing plate body, a threaded hole, a central hole and a groove; the fixed plate body is internally provided with a space for accommodating the conductive column, the core inner sleeve and the conductor, two sides of the core inner sleeve (5) penetrate through the conductive column (6), the right end face of the core inner sleeve is contacted with the inner side face of the fixed plate body (31), the left end face of the conductive column (6) is contacted with the top ring (12), and two ends of the conductor (4) extend out of the core inner sleeve (5); the fixed plate body is provided with the centre bore in the central point of its bottom, and the top of fixed plate body is provided with the screw hole, the lateral wall of fixed plate body is provided with slottedly.
Furthermore, the top plate and the fixing plate are made of 45# steel and are subjected to heat treatment.
Furthermore, the number of the bolts is four, and the effective thread length is not less than 45mm by adopting the outer hexagon bolts.
Further, the outer diameter of the top ring is 3mm-5mm smaller than that of the matched conductive column; the thickness of the top ring is 5mm.
Furthermore, the inner diameter of the central hole is 3mm-5mm smaller than the outer diameter of the matched core inner sleeve, and the thickness of the central hole is 6mm.
Further, the top plate is of a monolithic structure.
Furthermore, the fixing plate adopts a Harvard structure.
The invention discloses an installation method of an inner cone plug-in terminal conductive column installation device, which is characterized in that: the method comprises the following steps:
1) Installing a core inner sleeve on a conductor, arranging a stop sleeve for limiting the position of the core inner sleeve on the conductor, and pre-installing a conductive column on the periphery of the core inner sleeve;
2) The fixed plate is combined with the periphery of the conductive column and sleeved in the core, and one end of the conductor penetrates through a central hole of the fixed plate; the central hole is clamped between the stop sleeve and the inner sleeve, and the fixing plate is fastened from the outside by using the hoop;
3) Sleeving a top plate from the other end of the conductor, and propping a top ring of the top plate on the conductive column;
4) Two bolts penetrate through the bolt holes of the top plate diagonally and are screwed in the threaded holes of the fixing plate, then the other two bolts are screwed in the threaded holes of the fixing plate, and the four bolts are simultaneously screwed until the conductive column is jacked to a preset position.
The invention has the beneficial effects that: the invention has reasonable structural design and convenient assembly and disassembly, and can be repeatedly used by mutually matching the top plate, the fixing plate and the bolt, tightening the bolt to install the conductive column; compare frock before, labour saving and time saving more, the wide application is led electrical pillar installation in interior cone plug-in terminal of middling pressure cable.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an assembled view of the present invention;
FIG. 2 is a front view of the top plate of the present invention;
FIG. 3 is a front view of the fixation plate of the present invention;
fig. 4 is a top view of a fixation plate of the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described by the following detailed description.
As shown in fig. 1-4, the present invention provides an internal cone plug-in terminal conductive column mounting device for mounting a conductive column 6 outside a core inner sleeve 5, wherein a conductor 4 is arranged inside the core inner sleeve 5, the mounting device comprises a top plate 1, a bolt 2 and a fixing plate 3; the top plate 1 and the fixing plate 3 are connected by bolts 2. Roof 1 and fixed plate 3 adopt 45# steel to do heat treatment, bolt 2 quantity is four, adopts outer hexagon bolt, and effective thread length is not less than 45mm. (ii) a The top plate 1 adopts an integral structure and comprises an end plate 11 and a top ring 12 connected with the end plate 11; the outer diameter of the top ring 12 is 3mm-5mm smaller than that of the matched conductive column 6; the thickness of the top ring 12 is 5mm. The end plate 11 is provided with a bolt hole 13; the fixing plate 3 comprises a fixing plate body 31, a threaded hole 32, a central hole 33 and a groove 34; the fixing plate body 31 is of a Harvard structure, a space for accommodating the conductive column 6, the in-core sleeve 5 and the conductor 4 is arranged in the fixing plate body 31, two sides of the in-core sleeve 5 penetrate through the conductive column (6), the right end face of the in-core sleeve is in contact with the inner side face of the fixing plate body (31), the left end face of the conductive column (6) is in contact with the top ring (12), and two ends of the conductor (4) extend out of the in-core sleeve (5); the fixing plate body 31 is provided with a central hole 33 at the central position of the bottom thereof, the inner diameter of the central hole 33 is 3mm-5mm smaller than the outer diameter of the matched core inner sleeve 5, and the thickness of the central hole 33 is 6mm. The top of the fixing plate body 31 is provided with a threaded hole 32, and the side wall of the fixing plate body 31 is provided with at least 2 grooves 34. The purpose of the slots 34 is to observe the crimping in place while reducing weight.
The invention discloses an installation method of an inner cone plug-in terminal conductive column installation device, which comprises the following steps:
1) Installing a core inner sleeve 5 on a conductor 4, arranging a stop sleeve 7 for limiting the position of the core inner sleeve 5 on the conductor 4, and pre-installing a conductive column 6 on the periphery of the core inner sleeve 5;
2) The fixed plate 3 is combined with the inner core at the periphery of the sleeve 5 and the conductive column 6, and one end of the conductor 4 passes through the central hole 33 of the fixed plate 3; the central hole 33 is clamped between the stop sleeve 7 and the inner core sleeve 5, and the fixing plate is fastened from the outside by using a hoop;
3) Sleeving the top plate 1 from the other end of the conductor 4, and propping the top ring 12 of the top plate 1 on the conductive column 6;
4) Two bolts 2 are firstly diagonally penetrated through the bolt holes 13 of the top plate and screwed in the threaded holes 32 of the fixing plate 3, then the other two bolts 2 are screwed in the threaded holes 32 of the fixing plate 3, and the four bolts 2 are simultaneously screwed until the conductive column 6 is jacked to the preset position.
The structure of the invention is reasonable in design, the top plate, the fixing plate and the bolt are mutually matched, the bolt is screwed down to install the conductive column, and the conductive column can be repeatedly used; compared with the prior tool, the tool is more time-saving and labor-saving, and is widely applied to installation of the inner cone plug-in terminal conductive column of the medium-voltage cable.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art should fall into the protection scope of the present invention without departing from the design concept of the present invention, and the technical contents of the present invention as claimed are all described in the technical claims.
Claims (8)
1. Interior cone plug-in terminal leads electrical pillar installation device for with lead electrical pillar (6) install in core endotheca (5) the outside, the core endotheca (5) inside is conductor (4), its characterized in that: the mounting device comprises a top plate (1), a bolt (2) and a fixing plate (3); the top plate (1) is connected with the fixing plate (3) through a bolt (2); the top plate (1) comprises an end plate (11) and a top ring (12) connected with the end plate (11); the end plate (11) is provided with a bolt hole (13); the fixing plate (3) comprises a fixing plate body (31), a threaded hole (32), a center hole (33) and a groove (34); spaces for accommodating the conductive posts (6), the in-core sleeves (5) and the conductors (4) are arranged in the fixed plate body (31), two sides of the in-core sleeves (5) penetrate through the conductive posts (6), the right end faces of the in-core sleeves are in contact with the inner side face of the fixed plate body (31), the left end face of each conductive post (6) is in contact with the top ring (12), and two ends of each conductor (4) extend out of the in-core sleeves (5); the fixed plate body (31) is provided with a center hole (33) in the central point of its bottom, and the top of fixed plate body (31) is provided with screw hole (32), the lateral wall of fixed plate body (31) is provided with slot (34).
2. The internally tapered plug terminal conductive post mounting apparatus as set forth in claim 1, wherein: the top plate (1) and the fixing plate (3) are made of 45# steel and are subjected to heat treatment.
3. The internally tapered plug terminal conductive post mounting apparatus as set forth in claim 1, wherein: the number of the bolts (2) is four, and the effective thread length is not less than 45mm by adopting the outer hexagon bolts.
4. The internally tapered plug terminal conductive post mounting apparatus as set forth in claim 1, wherein: the outer diameter of the top ring (12) is 3mm-5mm smaller than that of the matched conductive post (6); the thickness of the top ring (12) is 5mm.
5. The internally tapered plug terminal conductive post mounting apparatus as set forth in claim 1, wherein: the inner diameter of the central hole (33) is 3mm-5mm smaller than the outer diameter of the matched core inner sleeve (5), and the thickness of the central hole (33) is 6mm.
6. The internally tapered plug terminal conductive post mounting apparatus as set forth in claim 1, wherein: the top plate (1) adopts an integral structure.
7. The internally tapered plug terminal conductive post mounting apparatus as set forth in claim 1, wherein: the fixing plate (3) adopts a Harvard structure.
8. The method of mounting said internally tapered plug terminal conductive post mounting device as claimed in any one of claims 1 to 7, wherein: the method comprises the following steps:
1) Installing a core inner sleeve (5) on a conductor (4), arranging a stop sleeve (7) for limiting the position of the core inner sleeve (5) on the conductor (4), and pre-installing a conductive column (6) on the periphery of the core inner sleeve (5);
2) The fixed plate (3) is combined with the inner core, the periphery of the sleeve (5) and the conductive column (6) is sleeved in the core, and one end of the conductor (4) penetrates through a central hole (33) of the fixed plate (3); the central hole (33) is clamped between the stop sleeve (7) and the inner core sleeve (5), and the fixing plate is fastened from the outside by using a hoop;
3) Sleeving the top plate (1) from the other end of the conductor (4), and propping a top ring (12) of the top plate (1) on the conductive column (6);
4) Two bolts (2) penetrate through the bolt holes (13) of the top plate diagonally and are screwed in the threaded holes (32) of the fixing plate (3), then the other two bolts (2) are screwed in the threaded holes (32) of the fixing plate (3), and the four bolts (2) are simultaneously screwed until the conductive posts (6) are jacked to the preset positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710657113.2A CN107359561B (en) | 2017-08-03 | 2017-08-03 | Inner cone plug-in type terminal conductive column mounting device and mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710657113.2A CN107359561B (en) | 2017-08-03 | 2017-08-03 | Inner cone plug-in type terminal conductive column mounting device and mounting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107359561A CN107359561A (en) | 2017-11-17 |
| CN107359561B true CN107359561B (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710657113.2A Active CN107359561B (en) | 2017-08-03 | 2017-08-03 | Inner cone plug-in type terminal conductive column mounting device and mounting method |
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| CN (1) | CN107359561B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010098787A (en) * | 2008-10-14 | 2010-04-30 | Sumiden High Precision Co Ltd | Removal tool, and method of removing adapter using the same |
| CN102330751A (en) * | 2011-06-24 | 2012-01-25 | 东方电气（乐山）新能源设备有限公司 | Motor test spacer-bush-type coupling and dismounting method thereof |
| CN203956861U (en) * | 2014-07-11 | 2014-11-26 | 安徽江淮汽车股份有限公司 | Spindle bulb extracting tool |
| CN204686784U (en) * | 2015-05-25 | 2015-10-07 | 江西铜业股份有限公司 | A kind of provision for disengagement of taper roll bearing |
| CN105977875A (en) * | 2016-05-10 | 2016-09-28 | 国家电网公司 | Dismounting tool of pluggable cable terminal |
| CN205630465U (en) * | 2016-05-19 | 2016-10-12 | 国家电网公司 | Sectional type water guide shoe extracting tool |
| CN106936094A (en) * | 2017-05-11 | 2017-07-07 | 国网青海省电力公司海西供电公司 | A kind of pluggable cable head dismantling device |
-
2017
- 2017-08-03 CN CN201710657113.2A patent/CN107359561B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010098787A (en) * | 2008-10-14 | 2010-04-30 | Sumiden High Precision Co Ltd | Removal tool, and method of removing adapter using the same |
| CN102330751A (en) * | 2011-06-24 | 2012-01-25 | 东方电气（乐山）新能源设备有限公司 | Motor test spacer-bush-type coupling and dismounting method thereof |
| CN203956861U (en) * | 2014-07-11 | 2014-11-26 | 安徽江淮汽车股份有限公司 | Spindle bulb extracting tool |
| CN204686784U (en) * | 2015-05-25 | 2015-10-07 | 江西铜业股份有限公司 | A kind of provision for disengagement of taper roll bearing |
| CN105977875A (en) * | 2016-05-10 | 2016-09-28 | 国家电网公司 | Dismounting tool of pluggable cable terminal |
| CN205630465U (en) * | 2016-05-19 | 2016-10-12 | 国家电网公司 | Sectional type water guide shoe extracting tool |
| CN106936094A (en) * | 2017-05-11 | 2017-07-07 | 国网青海省电力公司海西供电公司 | A kind of pluggable cable head dismantling device |
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| CN107359561A (en) | 2017-11-17 |
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