CN108110689B - Explosion-proof safe combined cable adapter - Google Patents

Explosion-proof safe combined cable adapter Download PDF

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Publication number
CN108110689B
CN108110689B CN201810066380.7A CN201810066380A CN108110689B CN 108110689 B CN108110689 B CN 108110689B CN 201810066380 A CN201810066380 A CN 201810066380A CN 108110689 B CN108110689 B CN 108110689B
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block
explosion
fixing block
sliding
cover plate
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CN201810066380.7A
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CN108110689A (en
Inventor
何辉
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JILIN JIANYAN SCIENCE & TECHNOLOGY Co.,Ltd.
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Jilin Jianyan Science & Technology Co ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables

Abstract

The invention discloses an explosion-proof safe combined cable adapting device which comprises an adapting device body, wherein the adapting device body consists of an upper fixing block and a lower fixing block, an arranging through hole is formed in the middle of the upper fixing block and the lower fixing block, a conductive partition plate is arranged in the middle of the arranging through hole, side fixing plates are arranged on two sides of the adapting device body, a threaded joint is arranged on the outer side of each side fixing plate, a fixing sleeve cover is arranged on the periphery of the threaded joint, a sliding arranging groove is vertically formed in the middle of the upper fixing block in a penetrating mode, a limiting block is arranged in the sliding arranging groove, a conductive block is arranged on the limiting block, an arranging cover plate is arranged on the upper fixing block, a threaded rod is arranged in the middle of the arranging cover plate, a. The cable connecting structure is movably matched and assembled, is convenient to disassemble, is compressed and fixed through the limiting block, is communicated with a cable through the conductive block and the conductive partition plate, and is safer due to the fact that the cover plate is arranged to fall off when the temperature rises.

Description

Explosion-proof safe combined cable adapter
Technical Field
The invention relates to the field of cable matching devices, in particular to an explosion-proof safe combined cable matching device.
Background
The connection of power cables is a basic process and also an important process for electrician work. The quality of the wire connection is directly related to whether the entire line can be operated safely and reliably for a long period of time. The basic requirements for the wire connection are: firm and reliable connection, small joint resistance, high mechanical strength, corrosion resistance, oxidation resistance and good electrical insulation performance.
The traditional power cable connection mostly adopts a winding and twisting connection mode for connection, however, the winding and twisting connection needs to wind and twist the cable with a large force, and the defect of incompact winding and twisting is easy to occur; in the connection process, the connection condition needs to be tested, and the traditional test needs to use an auxiliary tool and is not convenient enough.
Disclosure of Invention
The present invention is directed to an explosion-proof and safe combined cable adapter, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an explosion-proof safe combined cable matching device comprises a matching device body, wherein the matching device body consists of an upper fixing block and a lower fixing block, a mounting through hole is horizontally arranged in the middle of the upper fixing block and the lower fixing block in a penetrating manner, a conductive partition plate is vertically welded in the middle of the mounting through hole, side fixing plates are symmetrically riveted on two sides of the matching device body, through holes are correspondingly arranged in the middle of the side fixing plates and two ends of the mounting through hole, a threaded connector is welded on the outer side of each side fixing plate and positioned at the periphery of the through hole, a thin steel sheet is welded at the tail end edge of the threaded connector, a fixing sleeve cover is movably connected and arranged at the periphery of the threaded connector, a sliding mounting groove is vertically arranged in the middle of the upper fixing block in a penetrating manner, a limiting block is movably matched and arranged in the sliding mounting groove, and, the lower end of the limiting block is positioned at the two sides of the sliding groove opening and symmetrically embedded with conductive blocks, the upper end of the limiting block is connected with a connecting bearing, the connecting bearing is formed by matching an inner ring and an outer ring which are rotationally connected through balls, the outer ring of the connecting bearing and the upper end of the limiting block are welded and fixed, the upper end of the upper fixing block and the periphery of the sliding placement groove are correspondingly provided with placement cover plates, fusing bolts are connected between the two sides of the placement cover plates and the upper end of the upper fixing block, the middle part of the placement cover plates is movably provided with a threaded rod in a penetrating way, a spring is connected between the upper end of the limiting block and the lower end of the placement cover plates and positioned at the periphery of the threaded rod, the lower part of the inner wall of the sliding placement groove is embedded with a, the upper end of the upper fixing block is positioned on two sides of the sliding placement groove, blind holes are symmetrically embedded in the two sides of the sliding placement groove, and compression springs are arranged at the bottom in the blind holes and connected with a support at the lower end of the placement cover plate.
As a further scheme of the invention: the upper fixing block and the lower fixing block are symmetrically arranged and movably attached.
As a further scheme of the invention: and a plurality of groups of thin steel sheets are annularly distributed.
As a further scheme of the invention: the fixed sleeve cover is composed of a threaded sleeve and a locking ring sleeve, the threaded sleeve and the locking ring sleeve are integrally formed, the threaded sleeve is movably matched with the threaded connector, the inner wall of the locking ring sleeve is in a round table shape, and the size of the tail end of the locking ring sleeve is the same as that of the inner wall of the threaded connector.
As a further scheme of the invention: the lower end of the sliding placement groove and the middle of the placement through hole are aligned and communicated with each other.
As a further scheme of the invention: the limiting block is made of insulating ceramic materials.
As a further scheme of the invention: the sliding notch is in sliding fit with the conductive partition plate.
As a further scheme of the invention: the threaded rod penetrates through the mounting cover plate and the lower end of the mounting cover plate and the inner ring of the connecting bearing in a threaded matching and movable mode, and is fixedly welded, and the middle of the threaded rod is vertically communicated.
As a further scheme of the invention: the heat conducting fins are aluminum alloy rings.
As a further scheme of the invention: and when the mounting cover plate is attached and fixed to the upper end of the upper fixing block, the compression spring is in a compression state.
Compared with the prior art, the invention has the beneficial effects that: when the cable is used, two cables extend into the arrangement through holes from the threaded connectors on the two sides respectively and enter the arrangement through holes through the through holes, the locking ring sleeve continuously extrudes the thin steel sheet when the threaded sleeve and the threaded connectors are gradually connected after the tail ends of the cables are pushed to the positions corresponding to the conductive partition plates, and accordingly the cables are clamped through the thin steel sheet, so that the cables can be movably fixed, the cables are prevented from being disconnected, and the connection is more stable; the threaded rod is rotated to push the limiting block to gradually slide downwards in the sliding placement groove, the limiting block is in sliding fit with the conductive partition plate through the sliding groove opening, the limiting block downwards compresses the tail end of the cable through the conductive block, and therefore the cable at two ends can be communicated through the conductive block and the conductive partition plate in a matching mode; when settling the through-hole and slide and place the inslot high temperature, conducting strip and heat-conducting wire can cause fusing bolt fusing with fusing bolt department with the temperature transmission, compression spring can be at this time with settling the apron jack-up, settles the stopper of apron drive and lower part like this and rise, and the cable separation at both ends can avoid the dangerous hidden danger that the short circuit problem caused like this.
Drawings
Fig. 1 is a schematic structural diagram of an explosion-proof safety combined cable adapter.
Fig. 2 is a schematic view of a screw joint in an explosion-proof and safe combined cable coupling device.
Fig. 3 is a schematic structural diagram of a fixing cover in an explosion-proof safety combined cable assembly device.
Fig. 4 is a schematic structural diagram of a limiting block in an explosion-proof safety combined cable assembly device.
In the figure: 1-upper fixed block, 2-lower fixed block, 3-arrangement through hole, 31-conductive partition plate, 4-side fixed plate, 5-through hole, 6-threaded joint, 61-thin steel sheet, 7-threaded sleeve, 71-locking sleeve, 8-sliding arrangement groove, 9-limiting block, 10-sliding notch, 11-connecting bearing, 12-arrangement cover plate, 13-fusing bolt, 14-threaded rod, 15-spring, 16-heat conducting sheet, 17-heat conducting wire, 18-blind hole and 19-compression spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, an explosion-proof safe combined cable adapter device includes an adapter body, the adapter body is composed of an upper fixing block 1 and a lower fixing block 2, the upper fixing block 1 and the lower fixing block 2 are symmetrically arranged and movably attached, a mounting through hole 3 is horizontally arranged in the middle of the upper fixing block 1 and the lower fixing block 2, a conductive partition plate 31 is vertically welded in the middle of the mounting through hole 3, side fixing plates 4 are symmetrically riveted on both sides of the adapter body, through holes 5 are correspondingly arranged in the middle of the side fixing plates 4 and at both ends of the mounting through hole 3, a screw joint 6 is welded on the outer side of the side fixing plate 4 at the periphery of the through hole 5, a thin steel sheet 61 is welded on the edge of the tail end of the screw joint 6, a plurality of groups of steel sheets are annularly distributed on the thin steel sheet 61, and a fixing, the fixed sleeve cover is composed of a threaded sleeve 7 and a locking ring sleeve 71, the threaded sleeve 7 and the locking ring sleeve 71 are integrally formed, the threaded sleeve 7 is movably matched with the threaded connector 6, the inner wall of the locking ring sleeve 71 is in a round table shape, the size of the tail end of the locking ring sleeve 71 is the same as that of the inner wall of the threaded connector 6, a sliding placement groove 8 is vertically arranged in the middle of the upper fixed block 1 in a penetrating mode, the lower end of the sliding placement groove 8 is aligned with and communicated with the middle of the placement through hole 3, a limiting block 9 is movably matched and arranged in the sliding placement groove 8, the limiting block 9 is made of insulating ceramic materials, a sliding groove opening 10 is embedded in the corresponding position of the lower end of the limiting block 9 and the conductive partition plate 31, the sliding groove opening 10 is matched with the conductive partition plate 31 in a sliding mode, and conductive blocks are symmetrically embedded in the two sides of the lower end of, the upper end of the limiting block 9 is connected with a connecting bearing 11, the connecting bearing 11 is formed by matching an inner ring and an outer ring which are connected through a ball in a rotating manner, the outer ring of the connecting bearing 11 and the upper end of the limiting block 9 are welded and fixed, a mounting cover plate 12 is correspondingly arranged at the periphery of the upper end of the upper fixing block 1 and the periphery of the sliding mounting groove 8, fusing bolts 13 are connected and arranged between the two sides of the mounting cover plate 12 and the upper end of the upper fixing block 1, a threaded rod 14 is movably arranged in the middle of the mounting cover plate 12 in a penetrating manner, the threaded rod 14 movably penetrates through the mounting cover plate 12 through thread matching and is welded and fixed with the inner ring of the connecting bearing 11 at the lower end, the middle of the threaded rod 14 is vertically penetrated, a spring 15 is connected and arranged at the periphery of the threaded rod 14 between the upper end of the limiting, the heat conducting strip 16 is an aluminum alloy ring, 16 bilateral symmetry of heat conducting strip connects and is provided with heat conducting line 17, 17 upper ends of heat conducting line with 13 lower extreme activity laminating of fusing bolt, it is located to go up 1 upper end of fixed block 8 bilateral symmetry embedding in slide arrangement groove is provided with blind hole 18, the bottom in the blind hole 18 with it is provided with compression spring 19 to settle 12 lower extreme leg joint of apron, it fixes to settle 12 laminatings of apron during 1 upper end of last fixed block, compression spring 19 is the compression state.
The working principle of the invention is as follows: when the cable fixing device is used, two cables extend into the arranging through holes 3 from the threaded connectors 6 on the two sides respectively and enter through the through holes 5, the tail ends of the cables are pushed to positions corresponding to the conductive partition plates 31, the fixed sleeve covers are rotated and fixed on the peripheries of the cables, and when the threaded sleeves 7 are gradually connected with the threaded connectors 6, the locking ring sleeves 71 continuously extrude the thin steel sheets 61, so that the cables are clamped through the thin steel sheets 61, the cables can be movably fixed, the cable is prevented from being disconnected, and the connection is more stable; the threaded rod 14 is rotated to push the limiting block 9 to gradually slide downwards in the sliding placement groove 8, the limiting block 9 is in sliding fit with the conductive partition plate 31 through the sliding groove opening 10, the limiting block 9 downwards compresses the tail end of a cable through the conductive block, and therefore the cable at two ends can be communicated through the matching of the conductive block and the conductive partition plate 31, the connection is simple in the mode, the threaded rod 14 is connected with the placement cover plate 12 through thread fit, the cable is stably compressed, the placement cover plate 12 is fixed on the upper fixing block 1 through the fusing bolt 13, and therefore the disassembly and assembly are convenient and the maintenance is more convenient; when settling through-hole 3 and when the temperature was too high in the slide arrangement groove 8, heat conduction fin 16 and heat conduction line 17 can cause fusing bolt 13 fusing with fusing bolt 13 department with the temperature transmission, compression spring 19 can be at this moment with settling apron 12 jack-up, settle apron 12 like this and drive 14 and the stopper 9 of lower part and rise, and the cable separation at both ends can avoid the dangerous hidden danger that the short circuit problem caused like this.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. An explosion-proof safe combined cable matching device comprises a matching device body and is characterized in that the matching device body is composed of an upper fixing block (1) and a lower fixing block (2), an arranging through hole (3) horizontally penetrates through the middle parts of the upper fixing block (1) and the lower fixing block (2), a conductive partition plate (31) is vertically welded in the middle part of the arranging through hole (3), side fixing plates (4) are symmetrically riveted on two sides of the matching device body, through holes (5) are correspondingly arranged in the middle parts of the side fixing plates (4) and two ends of the arranging through hole (3), a threaded connector (6) is welded and arranged on the periphery of the through hole (5) at the outer side of each side fixing plate (4), a thin steel sheet (61) is welded and arranged on the edge of the tail end of the threaded connector (6), and a fixed sleeve cover is movably matched and connected on the periphery of, the fixed sleeve cover is composed of a threaded sleeve (7) and a locking ring sleeve (71), the threaded sleeve (7) and the locking ring sleeve (71) are integrally formed, the threaded sleeve (7) is movably matched with the threaded connector (6), the inner wall of the locking ring sleeve (71) is in a round table shape, the tail end diameter of the locking ring sleeve (71) is the same as that of the inner wall of the threaded connector (6), a sliding accommodating groove (8) vertically penetrates through the upper middle part of the upper fixed block (1), a limiting block (9) is movably arranged in the sliding accommodating groove (8), a sliding notch (10) is embedded in the lower end of the limiting block (9) and the corresponding position of the conductive partition plate (31), the sliding notch (10) is slidably engaged with the conductive partition plate (31), and conductive blocks are symmetrically embedded in the sliding notch (10) at the lower end of the limiting block (9), the upper end of the limiting block (9) is connected with a connecting bearing (11), the connecting bearing (11) is formed by matching an inner ring and an outer ring which are connected through rolling balls in a rotating mode, the outer ring of the connecting bearing (11) and the upper end of the limiting block (9) are fixedly welded, the upper end of the upper fixing block (1) and the periphery of the sliding placement groove (8) are correspondingly provided with a placement cover plate (12), fusing bolts (13) are connected and arranged between the two sides of the placement cover plate (12) and the upper end of the upper fixing block (1), the middle part of the placement cover plate (12) is movably provided with a threaded rod (14) in a penetrating mode, a spring (15) is connected and arranged between the upper end of the limiting block (9) and the lower end of the placement cover plate (12) and located on the periphery of the threaded rod (14), a heat conducting sheet (16) is embedded in the lower part of the, the upper end of the heat conducting wire (17) is movably attached to the lower end of the fusing bolt (13), the upper end of the upper fixing block (1) is located on the sliding placement groove (8) and symmetrically embedded into the two sides of the sliding placement groove to form a blind hole (18), and a compression spring (19) is arranged at the bottom of the blind hole (18) and connected with a support at the lower end of the placement cover plate (12).
2. An explosion-proof safety combination cable adaptor as claimed in claim 1, wherein the thin steel sheets (61) are distributed in a plurality of groups in a ring shape.
3. An explosion-proof and safe combined cable adaptor as claimed in claim 1, wherein the lower end of the slide seating groove (8) and the middle of the seating through hole (3) are aligned and communicated with each other.
4. An explosion-proof safety combination cable adaptor as claimed in claim 1, wherein the heat conducting strip (16) is an aluminum alloy ring.
5. The explosion-proof and safe combined cable adapting device as claimed in claim 1, wherein the compression spring (19) is in a compressed state when the installation cover plate (12) is attached and fixed on the upper end of the upper fixed block (1).
6. The explosion-proof safe combined cable adapting device according to claim 1, wherein the limiting block (9) is made of insulating ceramic material.
7. The explosion-proof safe combined cable adapting device according to claim 1, wherein the threaded rod (14) movably penetrates through the mounting cover plate (12) through thread fit, the lower end of the threaded rod is fixedly welded with the inner ring of the connecting bearing (11), and the middle of the threaded rod (14) vertically penetrates through the connecting bearing.
CN201810066380.7A 2018-01-24 2018-01-24 Explosion-proof safe combined cable adapter Active CN108110689B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201810066380.7A CN108110689B (en) 2018-01-24 2018-01-24 Explosion-proof safe combined cable adapter

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CN108110689B true CN108110689B (en) 2020-07-31

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109787115B (en) * 2019-03-22 2020-04-24 仪明洁 Electric automatization's explosion-proof electric power cabinet
CN112436332B (en) * 2020-11-12 2021-12-10 佛山市高明欧一电子制造有限公司 Locking device of intelligence temperature controller signal cable

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Publication number Priority date Publication date Assignee Title
JPS5737382Y2 (en) * 1974-09-17 1982-08-18
DE8815093U1 (en) * 1988-12-03 1989-03-09 Erich Jaeger Gmbh & Co Kg, 6380 Bad Homburg, De
CN2377673Y (en) * 1999-04-02 2000-05-10 边宗文 Outdoor AC high-voltage fusible cutout of organic fall type
JP4630403B2 (en) * 2008-01-21 2011-02-09 内橋エステック株式会社 Protective element
CN101499566A (en) * 2008-10-30 2009-08-05 芜湖飞云电工机械有限公司 Cable wire connector
CN204558687U (en) * 2015-05-06 2015-08-12 江苏省电力公司东海县供电公司 A kind of earth potential live operation penetrating cable clamp for insulated conductor connection
CN107340453A (en) * 2017-08-16 2017-11-10 吴佳锋 A kind of electric power cable Easy Test adapter
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