CN108173016B - A docking type cable jointing device with movable coordination - Google Patents

Abstract

The invention discloses a kind of dock cables of activity cooperation to match regulating device, including adapter ontology, the adapter ontology is made of upper fixed block and lower fixed block, placement through-hole is equipped in the middle part of upper fixed block and lower fixed block, it disposes and is equipped with conductive partition in the middle part of through-hole, adapter ontology two sides symmetry riveting is equipped with side fixed plate, nipple is equipped on the outside of the fixed plate of side, nipple end is equipped with stalloy, nipple periphery is equipped with fixed upper shield, middle part, which extends vertically through, on upper fixed block is equipped with sliding resettlement groove, it slides resettlement groove inner wall and is equipped with slider bar, limited block is symmetrically arranged in sliding resettlement groove, limited block is equipped with conductive sheet, upper fixed block is equipped with placement cover board, it disposes and is equipped with threaded rod in the middle part of cover board.Activity of the invention is with being combined into, and easy to disassemble, cable is fastened by fixing sleeve cover lock, and end can be also fixed respectively by two pieces of independent limited blocks, easy to use and flexible.

Description

A docking type cable jointing device with movable coordination

technical field

The invention relates to the field of cable matching devices, in particular to a butt-type cable matching device for movable matching.

Background technique

Power cable connection is a basic process in the electrical industry, and it is also a very important process. The quality of the wire connection is directly related to whether the entire line can run safely and reliably for a long time. The basic requirements for wire connection are: firm and reliable connection, small joint resistance, high mechanical strength, corrosion resistance and oxidation resistance, and good electrical insulation performance.

The traditional power cable connection is mostly connected by twisting and twisting. However, the twisting and twisting connection requires the cable to be twisted and twisted with great force, which is prone to the defect that the twisting and twisting is not dense; during the connection process, The connection situation needs to be tested, and the traditional test requires the use of auxiliary tools, which is relatively inconvenient.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a flexibly matched butt-type cable fitting device to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A flexibly matched butt-type cable fitting device, comprising an adapter body, the adapter body is composed of an upper fixing block and a lower fixing block, and the middle of the upper fixing block and the lower fixing block is arranged horizontally through the middle There is a placement through hole, the middle part of the placement through hole is vertically welded with a conductive partition plate, the two sides of the adapter body are symmetrically riveted with side fixing plates, and the middle part of the side fixing plate and the two ends of the placement through hole are arranged. A through hole is correspondingly provided, a threaded joint is welded on the outer side of the side fixing plate at the periphery of the through hole, a thin steel sheet is welded on the edge of the end of the threaded joint, and a fixed sleeve cover is arranged on the periphery of the threaded joint in a movable fit. , the fixed sleeve cover is composed of a threaded sleeve and a locking ring sleeve, the upper middle part of the upper fixed block is vertically penetrated with a sliding placement groove, and the inner wall of the sliding placement groove is symmetrically and vertically welded with sliding bars on both sides. Limiting blocks are symmetrically arranged on both sides in the placement groove, the lower end of the limiting block is inlaid with a conductive sheet, the upper end of the limiting block is connected with a connecting bearing, and the upper end of the upper fixing block and the periphery of the sliding placement groove are correspondingly arranged There is a placement cover plate, the two sides of the placement cover plate and the upper end of the upper fixing block are connected with fixing bolts, the middle part of the placement cover plate is movably connected with a threaded rod, and the upper end of the limit block is connected to the upper end of the upper fixing block. A spring is arranged on the periphery of the threaded rod between the lower ends of the placement cover plate.

As a further solution of the present invention, the upper fixing block and the lower fixing block are symmetrically arranged and movably fit.

As a further solution of the present invention, two sides of the conductive partition plate are symmetrically and integrally formed with vertical sliding bars.

As a further solution of the present invention: the thin steel sheets are annularly distributed in multiple groups.

As a further solution of the present invention: the threaded sleeve and the locking ring sleeve are integrally formed, the threaded sleeve and the threaded joint are movably matched, the inner wall of the locking ring sleeve is in the shape of a truncated cone, and the locking The diameter of the end of the ring sleeve is the same as the diameter of the inner wall of the threaded joint.

As a further solution of the present invention, the lower end of the sliding placement groove and the middle portion of the placement through hole are aligned and communicated with each other.

As a further solution of the present invention: the limit block is made of insulating ceramic material, the limit block is a semi-cylindrical structure, and two sides of the limit block are vertically embedded with the sides of the conductive partition plate and The sliding bar slides into the groove.

As a further solution of the present invention, the connecting bearing is composed of an inner ring and an outer ring that are rotatably connected by balls, and the outer ring of the connecting bearing and the upper end of the limiting block are welded and fixed.

As a further solution of the present invention, the threaded rod penetrates through the placement cover plate through threaded cooperation and is welded and fixed between the lower end and the inner ring of the connecting bearing, and the middle of the threaded rod penetrates vertically.

Compared with the prior art, the beneficial effect of the present invention is: when in use, the two cables are respectively extended from the threaded joints 6 on both sides and into the placement through hole 3 through the through hole 5, and the end of the cable is pushed to the After the corresponding position of the conductive partition plate 31, the fixed sleeve cover is rotated around the cable periphery, and when the threaded sleeve 7 and the threaded joint 6 are gradually connected, the locking ring sleeve 71 continuously squeezes the thin steel sheet 61, so that the thin steel sheet 61 clamps Tighten the cable, so that the cable can be fixed movably, avoid disconnection, and the connection is more stable; rotate the threaded rod 14 to push the limit block 9 to slide down gradually in the sliding placement slot 8, and the limit block 9 passes through the sliding slot 10 and the conductive The partition plate 31 is slidably fitted, and the limit block 9 presses the end of the cable downward through the conductive sheet 10, so that the cables at both ends can be connected through the conductive sheet 10 and the conductive partition plate 31. This method is simple to connect, and the threaded rod 14 is connected with the installation cover 12 through screw fitting, so that the compression of the cable is stable, and the installation cover 12 is fixed on the upper fixing block 1 by the fixing bolts 13, which is convenient for disassembly and assembly, and maintenance is more convenient. At the same time, the two sides are respectively The independent two sets of limit blocks 9 can facilitate the clamping and fixing of the cables, thereby improving the matching efficiency.

Description of drawings

FIG. 1 is a schematic structural diagram of a flexibly matched butt-type cable fitting device.

FIG. 2 is a schematic structural diagram of a threaded joint in a flexibly matched butt-type cable fitting device.

FIG. 3 is a schematic structural diagram of a fixed sleeve cover in a movably matched butt-type cable fitting device.

FIG. 4 is a schematic structural diagram of a limit block in a movably matched butt-type cable fitting device.

In the picture: 1-upper fixing block, 2-lower fixing block, 3-placement through hole, 31-conductive partition plate, 4-side fixing plate, 5-through hole, 6-threaded joint, 61-thin steel sheet, 7-Thread sleeve, 71-Lock ring sleeve, 8-Slide placement groove, 81-Slide bar, 9-Limit block, 91-Conductive plate, 92-Wire, 10-Slide slot, 11-Connect bearing, 12 - Placement cover plate, 13- fixing bolt, 14- threaded rod, 15- spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIGS. 1 to 4 , in an embodiment of the present invention, a flexibly matched butt-type cable fitting device includes an adapter body, and 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 fit together. A placement through hole 3 is provided horizontally through the middle of the upper fixing block 1 and the lower fixing block 2. The middle of the placement through hole 3 A conductive partition plate 31 is provided by vertical welding. The two sides of the conductive partition plate 31 are symmetrically integrally formed with vertical sliding bars. The two sides of the adapter body are symmetrically riveted and provided with a side fixing plate 4. The middle of the fixing plate 4 and the two ends of the placement through hole 3 are correspondingly provided with through holes 5 , the outer side of the side fixing plate 4 is located at the periphery of the through hole 5 and is provided with a threaded joint 6 by welding, and the edge of the end of the threaded joint 6 is welded and provided There are thin steel sheets 61, and the thin steel sheets 61 are annularly distributed in multiple groups. A fixed sleeve cover is provided on the periphery of the threaded joint 6 in a movable fit connection. 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 and the threaded joint 6 are movably matched, the inner wall of the locking ring sleeve 71 is in the shape of a truncated cone, and the locking ring sleeve 71 The diameter of the end is the same as the diameter of the inner wall of the threaded joint 6. The upper middle of the upper fixing block 1 is vertically provided with a sliding placement groove 8, and the lower end of the sliding placement groove 8 is aligned with the middle of the placement through hole 3. Connected, two sides of the inner wall of the sliding placement groove 8 are symmetrically and vertically welded with sliding bars 81, and the two sides of the sliding placement groove 8 are symmetrically arranged with limit blocks 9. The limit blocks 9 are made of insulating ceramic materials. The position block 9 is a semi-cylindrical structure, and two sides of the limit block 9 are respectively vertically embedded with grooves that are slidably matched with the sides of the conductive partition plate 31 and the sliding bar 81 . The lower end is inlaid with a conductive sheet 10, and the upper end of the limit block 9 is connected with a connecting bearing 11. The connecting bearing 11 is composed of an inner ring and an outer ring that are rotatably connected by balls. The upper end of the limit block 9 is welded and fixed, 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, and the two sides of the placement cover plate 12 and the upper end of the upper fixing block 1 are arranged. A fixing bolt 13 is provided for the connection between the two, and a threaded rod 14 is provided in the middle of the installation cover 12 to move through the connection. The middle of the threaded rod 14 is vertically penetrated, and a spring 15 is connected between the upper end of the limiting block 9 and the lower end of the placement cover 12 at the periphery of the threaded rod 14 .

The working principle of the present invention is as follows: when in use, two cables are respectively inserted from the threaded joints 6 on both sides and into the placement through hole 3 through the through hole 5, and the end of the cable is pushed to correspond to the conductive partition plate 31. After positioning, rotate the fixed cover on the periphery of the cable, and when the threaded sleeve 7 and the threaded joint 6 are gradually connected, the locking ring sleeve 71 continuously squeezes the thin steel sheet 61, so as to clamp the cable through the thin steel sheet 61, so that it can move freely. The cable is fixed to avoid disconnection, and the connection is more stable; the threaded rod 14 is rotated to push the limit block 9 to slide down gradually in the sliding placement groove 8, and the limit block 9 is slidably fitted with the conductive partition plate 31 through the sliding groove 10. The limit block 9 presses the end of the cable downward through the conductive sheet 10, so that the cables at both ends can be connected through the conductive sheet 10 and the conductive partition plate 31. The connection is simple in this way, and the threaded rod 14 is threaded to fit and place the cover The plate 12 is connected, so that the compression of the cable is stable, and the cover plate 12 is fixed on the upper fixing block 1 by the fixing bolts 13, which is convenient for disassembly and assembly, and the maintenance is more convenient. 9 can facilitate the clamping and fixing of the cable, so that the mating efficiency can be improved.

The standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection methods of each part adopt mature bolts, rivets, welding, etc. in the prior art Conventional means, machinery, parts and equipment all adopt conventional models in the prior art, and circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (9)

1. A butt-type cable jointing device that is movably matched, comprising an adapter body, characterized in that, the adapter body is composed of an upper fixing block (1) and a lower fixing block (2). The middle of the fixing block (1) and the lower fixing block (2) is horizontally provided with a placement through hole (3), and a conductive partition plate (31) is vertically welded in the middle of the placement through hole (3). Side fixing plates (4) are symmetrically riveted on both sides of the connector body, and through holes (5) are correspondingly provided in the middle of the side fixing plates (4) and at both ends of the placement through hole (3). (4) A threaded joint (6) is welded on the outer side of the through hole (5), and a thin steel sheet (61) is welded on the end edge of the threaded joint (6), and the threaded joint (6) is movable on the periphery. A fixed sleeve cover is provided for the mating connection, and the fixed sleeve cover is composed of a threaded sleeve (7) and a locking ring sleeve (71). Two sides of the inner wall of the sliding seating groove (8) are symmetrically and vertically welded with sliding bars (81), and limiting blocks (9) are symmetrically arranged on both sides of the sliding seating groove (8). The limiting blocks (9) A conductive sheet (10) is inlaid at the lower end, a connecting bearing (11) is connected to the upper end of the limiting block (9), and the upper end of the upper fixing block (1) and the periphery of the sliding placement groove (8) are correspondingly provided with A cover plate (12) is placed, and fixing bolts (13) are connected between the two sides of the placement cover plate (12) and the upper end of the upper fixing block (1), and the middle of the placement cover plate (12) is movably connected through the middle A threaded rod (14) is provided, and a spring (15) is connected at the periphery of the threaded rod (14) between the upper end of the limiting block (9) and the lower end of the placement cover (12). (14) A cross bracket (16) is welded in the middle of the inner wall, the upper end of the cross bracket (16) is connected with an LED lamp (17) through a spring, and a conductive rod (18) is vertically connected at the lower end of the LED lamp (17). , the outer periphery of the conductive rod (18) is wrapped with an insulating layer. 2 . The butt-type cable jointing device for movable matching according to claim 1 , wherein the upper fixing block ( 1 ) and the lower fixing block ( 2 ) are symmetrically arranged and movably fit. 3 . 3 . The butt-type cable jointing device for releasable cooperation according to claim 1 , characterized in that, two sides of the conductive partition plate ( 31 ) are symmetrically integrally formed with vertical sliding bars. 4 . 4 . The butt-type cable jointing device that is movably matched according to claim 1 , wherein the thin steel sheets ( 61 ) are annularly distributed in multiple groups. 5 . 5 . The butt-type cable jointing device for releasable cooperation according to claim 1 , wherein the threaded sleeve ( 7 ) and the locking ring sleeve ( 71 ) are integrally formed, and the The threaded sleeve (7) is movably matched with the threaded joint (6), the inner wall of the locking ring sleeve (71) is in the shape of a truncated cone, the diameter of the end of the locking ring sleeve (71) and the threaded joint (6) The inner diameter is the same. 6 . The butt-type cable jointing device of claim 1 , wherein the lower end of the sliding placement groove ( 8 ) and the middle portion of the placement through hole ( 3 ) are aligned and communicated with each other. 7 . 7 . The butt-type cable jointing device with movable fit according to claim 1 , wherein the limiting block ( 9 ) is made of insulating ceramic material, and the limiting block ( 9 ) is a semi-cylindrical cylinder. 8 . The two sides of the limiting block (9) are respectively vertically embedded with grooves that are slidably matched with the sides of the conductive partition plate (31) and the sliding bars (81). 8 . The butt-type cable jointing device according to claim 1 , wherein the connecting bearing ( 11 ) is composed of an inner ring and an outer ring that are rotatably connected by balls. The outer ring of the bearing (11) and the upper end of the limit block (9) are welded and fixed. 9 . The butt-type cable jointing device according to claim 1 , wherein the threaded rod ( 14 ) penetrates through the placement cover plate ( 12 ) through threaded cooperation, and the lower end and the The inner rings of the connecting bearing (11) are welded and fixed, and the middle part of the threaded rod (14) is vertically penetrated.