CN111934135A - High-voltage cable connector - Google Patents
High-voltage cable connector Download PDFInfo
- Publication number
- CN111934135A CN111934135A CN202010805875.4A CN202010805875A CN111934135A CN 111934135 A CN111934135 A CN 111934135A CN 202010805875 A CN202010805875 A CN 202010805875A CN 111934135 A CN111934135 A CN 111934135A
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- positioning
- compaction
- rod
- rotating
- limiting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention provides a high-voltage cable connector which comprises an installation shell, a connecting mechanism, a positioning mechanism and a pressing mechanism, wherein the positioning mechanism is installed in the installation shell in a rotating fit mode, the connecting mechanism is installed in the installation shell in a sliding fit mode and is positioned on the rear side of the positioning mechanism, the pressing mechanism is installed in the installation shell and is positioned on the front side of the positioning mechanism. According to the high-voltage cable connector provided by the invention, the positioning mechanism can adapt to the diameter of a cable to be connected through the positioning clamping claws, a stable clamping effect is realized, the compacting mechanism can bend and compact the cable, the cable is prevented from shaking and loosening in work, the straightening unit can straighten the cable, the cable is convenient to take out quickly, the work efficiency in dismantling operation is improved, the connecting mechanism is butted with the cables at two ends through the connecting column, and the workload of workers in cable butting is reduced.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a high-voltage cable connector.
Background
The high-voltage cable connector is suitable for connecting 1140V-10 kV power cable circuits in coal mine underground coal mining tunneling roadways. The anti-explosion cable can be used for the wiring of various UGSP monitoring shielding rubber sleeve cables during power supply of a mobile substation, can be connected at two ends of the cable so as to be conveniently spliced with each other, and can also be connected to the mobile substation at a semi-explosion-proof connection part.
With the increase of the coal mining and tunneling stroke of the underground coal mine, the laying work of the high-voltage cable is required to be continuously carried out to maintain the normal lighting and ventilation requirements in the mine, because the internal structure of the mine is complex, the high-voltage cable is often laid in a section-by-section butt joint mode, so the use convenience requirement for the installation and the removal of the high-voltage cable connector is higher and higher, however, the following problems exist in the traditional high-voltage cable connector wiring operation, firstly, in the traditional high-voltage cable connecting operation, the high-voltage cables to be connected are generally mutually hinged through manual work, then, the joint is clamped by a clamp, then, an insulating material is wound and wrapped, generally, the number of cable connectors required to be connected in the mine is large, the labor intensity of manual work is high, and the connecting wire connectors which are hinged manually are difficult to be rapidly removed, two, traditional high tension cable line connector carries out the compaction with it when can't connecting high tension cable line, fixed strength when increasing the butt joint also can't remove its locking state so that the quick unclamp the cable line when the operation is demolishd to the cable line to needs.
Disclosure of Invention
In order to remedy the deficiencies of the prior art, the present invention provides a high voltage cable connector.
The technical scheme adopted by the invention to solve the technical problem is as follows: the utility model provides a high tension cable line connector, is including installation casing, coupling mechanism, positioning mechanism and hold-down mechanism, the installation casing in install positioning mechanism through normal running fit, install coupling mechanism through sliding fit in the installation casing, and coupling mechanism is located the positioning mechanism rear side, install hold-down mechanism in the installation casing, and hold-down mechanism is located the positioning mechanism front side.
The pressing mechanism comprises a guide rotating shaft, a first pressing base, a second pressing base, a support ring, a pressing spring rod, a pressing seat, a pressing sliding rod, a compression spring, a rotating rod, a limiting block, a limiting plate, a limiting gear, a limiting rack, a limiting rod and a straightening unit, the guide rotating shaft is uniformly installed in the installation shell through rotating fit, the first pressing base and the second pressing base are symmetrically installed in the installation shell between the guide rotating shaft and the positioning rotary drum, the first pressing base is located above the second pressing base, the support ring is uniformly arranged on the arc-shaped inner wall of the second pressing base, the pressing spring rod is uniformly installed on the arc-shaped inner wall of the first pressing base, the pressing seat is installed at the moving end of the pressing spring rod, the pressing seat is located between the support rings, the pressing sliding rod is uniformly installed on the first pressing base through sliding fit, and the lower end of the, the upper end of the compaction sliding rod is uniformly provided with a limiting block, the arc-shaped outer wall of the compaction base I is symmetrically provided with a rotating rod through rotating fit, the lower end of the rotating rod is symmetrically provided with a limiting plate through rotating fit, a compression spring is arranged between adjacent limiting plates, the upper end of the rotating rod is symmetrically provided with a limiting rod, the rotating rod above the limiting rod is symmetrically provided with a limiting gear through splines, the mounting shell is provided with a chute frame, a limiting rack is arranged in the chute frame through sliding fit, the limiting rack is positioned between the limiting gears and is in meshing transmission with the limiting gear, the cable can be bent and compacted through the staggered fit between the compaction seat and the support ring, the cable can be prevented from shaking in work to cause loosening, and the limiting block connected with the moving end of the compaction spring rod is matched with the clamping effect of the limiting plate, the position of the compaction spring rod after compaction of the cable can be locked.
The straightening unit comprises a lifting base, lifting slide bars, lifting slide plates, lifting connecting rods, guide grooves, guide slide bars, straightening cams, straightening rotating shafts, a third knob and straightening spring rods, wherein the lifting slide bars are symmetrically arranged in the mounting shell below the second compacting base, the lifting slide plates are arranged between the lifting slide bars in a sliding fit manner, the lifting base is uniformly arranged at the upper end of the lifting slide plates, the lifting base is positioned between the support rings, the lifting base is in sliding fit with the compacting base, the guide grooves are symmetrically arranged in the mounting shell, the lifting connecting rods are symmetrically arranged in the guide grooves in a sliding fit manner, the upper ends of the lifting connecting rods are connected with the lifting slide plates in a sliding fit manner, the guide slide bars are arranged on the mounting shell below the guide grooves, the lower ends of the lifting connecting rods are arranged on the guide slide bars in a sliding fit manner, the straightening rotating shafts are arranged, the third knob is installed to the one end of the pivot of flare-outing, and the third knob is located the installation casing outside, the cam of flare-outing is installed through the spline to the other end of the pivot of flare-outing, the cam of flare-outing is located between the lifting link and the cam of flare-outing supports and leans on the lateral wall of lifting link, the symmetrical spring rod of flare-outing of installing on the installation casing that is located the lifting link outside, the removal end of the spring rod of flare-outing supports and leans on the lateral wall of lifting link, can be with compaction seat jack-up through the lift base that sets up and lifting link, simultaneously through the extrusion will push the crooked cable conductor in the past and straighten.
As a preferred technical scheme of the invention, the positioning mechanism comprises a positioning rotary drum, a positioning rotary disc, a positioning rack, a positioning gear, a positioning rotary shaft, a spiral flow passage, a positioning claw, a limiting rotary disc and a first knob, the positioning rotary drum is arranged in an installation shell, the end part of the positioning rotary drum is provided with the positioning rotary disc through rotating fit, the positioning rotary disc positioned at the outer side of the positioning rotary drum is uniformly provided with the spiral flow passage along the circumferential direction thereof, the positioning claw is uniformly arranged on the spiral flow passage through sliding fit, the positioning rack is uniformly arranged on the positioning rotary disc positioned at the inner side of the positioning rotary drum along the circumferential direction thereof, the positioning rotary shaft is arranged on the positioning rotary drum through rotating fit, the limiting rotary disc is sleeved on the positioning rotary shaft, the limiting rotary disc is positioned in the circumferential side wall of the positioning rotary drum, one end of the positioning rotary shaft is provided, the other end of the positioning rotating shaft is provided with a first knob, the first knob is positioned on the outer side of the mounting shell, the positioning rotary disc which is arranged drives the spiral flow channel to rotate so as to enable the positioning clamping jaws to move simultaneously, the positioning rotary disc is adaptable to the diameter of a cable to be connected, stable clamping effect is achieved, and the prismatic notches arranged on the positioning clamping jaws can increase friction force between the prismatic notches and a cable contact surface during clamping.
As a preferred technical scheme of the invention, the connecting mechanism comprises a connecting guide cylinder, a connecting column, a limiting shaft, a connecting screw rod, a first helical gear, a second helical gear, a connecting rotating shaft, a clamping bolt, a first clamping plate, a second clamping plate and a second knob, the first clamping plate is fixedly arranged in the mounting shell, the first clamping plate is positioned at the rear side of the positioning mechanism, the clamping bolt is uniformly arranged on the mounting shell through rotating fit, the first clamping plate is rotatably matched with the clamping bolt, the second clamping plate is arranged on the clamping bolt through thread fit, the two clamping plates are positioned below the clamping plates, the connecting guide cylinder is symmetrically arranged in the mounting shell, the guide cylinder is positioned between the positioning rotating cylinder and the first clamping plate, the limiting shaft is arranged in the connecting guide cylinder, a chute matched with the limiting shaft is arranged on the connecting column, the connecting column is symmetrically arranged in the connecting guide cylinder through, the installation shell is internally provided with a connecting screw rod through rotating fit, two thread ends of the connecting screw rod are respectively connected with connecting columns on the front side and the rear side through threaded connection, a first helical gear is arranged on the connecting screw rod between the connecting guide cylinders through a spline, a connecting rotating shaft is arranged on the installation shell through rotating fit, a second knob is arranged on the connecting rotating shaft outside the installation shell, a second helical gear is arranged on the connecting rotating shaft inside the installation shell through a spline, the second helical gear and the first helical gear are in meshing transmission through a helical rack, the connecting screw rod is driven to rotate through the meshing transmission between the helical gears, and the connecting columns are in butt joint with cables at two ends, so that the workload of workers during cable butt joint is reduced.
As a preferable technical scheme of the invention, the fixed end of the compaction spring rod and the compaction seat are both of semi-cylindrical structures.
As a preferable technical scheme of the invention, the clamping end of the positioning claw is provided with a prismatic notch used for increasing the friction force of the contact surface.
As a preferred technical scheme of the invention, the outer wall of the upper end of the mounting shell is provided with an arc-shaped rotating groove, the limiting rod is positioned in the arc-shaped rotating groove, and the limiting rod and the arc-shaped rotating groove are matched with each other to limit the rotating angle of the rotating rod.
Compared with the prior art, the invention has the following advantages:
1. the positioning mechanism designed by the invention can enable the positioning clamping jaws to simultaneously move by driving the spiral flow channel to rotate through the arranged positioning turntable, can adapt to the diameter of a cable to be connected, realizes a stable clamping effect, and can increase the friction force between the positioning clamping jaws and a cable contact surface during clamping by virtue of the prismatic notches arranged on the positioning clamping jaws.
2. The compaction mechanism can bend and compact the cable through the staggered matching between the compaction seat and the support ring, can prevent the cable from shaking to loosen during working, can lock the position of the compacted spring rod after compacting the cable through the clamping action of the limiting plate and the limiting block connected with the movable end of the compacted spring rod, can limit the rotation angle of the rotating rod through the mutual matching of the arc-shaped rotating groove and the limiting rod, can jack up the compaction seat through the lifting base and the lifting connecting rod, and can straighten the cable extruded and bent previously through the extrusion action, thereby being convenient for quickly taking out the cable and improving the working efficiency during dismantling operation.
3. The connecting mechanism designed by the invention drives the connecting screw rod to rotate through the meshing transmission between the helical gears, and realizes butt joint with the cables at two ends through the connecting column, so that the workload of workers during butt joint of the cables is reduced, the sealing property of equipment is improved, the influence of a humid environment on the connecting part of the cables is avoided, the disconnection operation can be quickly realized during later dismantling operation, and the working efficiency is 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 an enlarged, fragmentary, schematic view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of a portion of the invention at B of FIG. 1;
FIG. 4 is an enlarged partial schematic view at D of FIG. 3 of the present invention;
FIG. 5 is an enlarged, fragmentary view at C of FIG. 1 of the present invention;
FIG. 6 is a schematic view of a partial perspective view of the positioning mechanism of the present invention;
fig. 7 is a schematic partial perspective view of a first compacted base and a second compacted base of the invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.
The utility model provides a high tension cable connector, is including installation casing 1, coupling mechanism 2, positioning mechanism 3 and hold-down mechanism 4, installation casing 1 in install positioning mechanism 3 through normal running fit, install coupling mechanism 2 through sliding fit in the installation casing 1, and coupling mechanism 2 is located 3 rear sides of positioning mechanism, install hold-down mechanism 4 in the installation casing 1, and hold-down mechanism 4 is located 3 front sides of positioning mechanism.
The positioning mechanism 3 comprises a positioning rotary drum 3a, a positioning rotary disc 3b, a positioning rack 3c, a positioning gear 3d, a positioning rotary shaft 3e, a spiral flow passage 3f, a positioning claw 3g, a limiting rotary disc 3h and a knob I3 j, the positioning rotary drum 3a is installed in the installation shell 1, the positioning rotary disc 3b is installed at the end part of the positioning rotary drum 3a through rotating fit, the spiral flow passage 3f is evenly arranged on the positioning rotary disc 3b positioned at the outer side of the positioning rotary drum 3a along the circumferential direction of the positioning rotary disc, the positioning claw 3g is evenly installed on the spiral flow passage 3f through sliding fit, the positioning rack 3c is evenly arranged on the positioning rotary disc 3b positioned at the inner side of the positioning rotary drum 3a along the circumferential direction of the positioning rotary disc, the positioning rotary shaft 3e is installed on the positioning rotary drum 3a through rotating fit, the limiting rotary disc 3h is sleeved on the positioning rotary, one end of the positioning rotating shaft 3e is provided with a positioning gear 3d through a spline, the positioning gear 3d is positioned on the inner side of the positioning rotating cylinder 3a, the positioning gear 3d is in meshing transmission with the positioning rack 3c, the other end of the positioning rotating shaft 3e is provided with a first knob 3j, and the first knob 3j is positioned on the outer side of the mounting shell 1.
When the cable conductor is placed into the installation shell 1, the first knob 3j is rotated manually, the first knob 3j drives the positioning gear 3d to rotate through the positioning rotating shaft 3e, the positioning gear 3d drives the positioning rotary disc 3b to rotate on the positioning rotary drum 3a through the meshing transmission of the rack, the positioning rotary disc 3b drives the three positioning clamping jaws 3g which are symmetrically installed through the spiral flow channel 3f arranged on the surface of the positioning rotary disc to synchronously rotate, and the clamping of the end portion of the cable conductor is realized.
The pressing mechanism 4 comprises a guide rotating shaft 4a, a first compaction base 4b, a second compaction base 4c, a support ring 4d, a compaction spring rod 4e, a compaction seat 4f, a compaction sliding rod 4g, a compression spring 4h, a rotating rod 4j, a limiting block 4k, a limiting plate 4m, a limiting gear 4n, a limiting rack 4p, a limiting rod 4q and a straightening unit 4r, the guide rotating shaft 4a is uniformly arranged in the installation shell 1 through rotating matching, the first compaction base 4b and the second compaction base 4c are symmetrically arranged in the installation shell 1 between the guide rotating shaft 4a and the positioning rotating cylinder 3a, the first compaction base 4b is positioned above the second compaction base 4c, the support ring 4d is uniformly arranged on the arc inner wall of the second compaction base 4c, the compaction spring rod 4e is uniformly arranged on the arc inner wall of the first compaction base 4b, the compaction seat 4f is arranged at the moving end of the spring rod 4e, the compaction seat 4f is positioned between the supporting rings 4d, the compaction base I4 b is uniformly provided with a compaction sliding rod 4g through sliding fit, the lower end of the compaction sliding rod 4g is connected with the moving end of a compaction spring rod 4e, the upper end of the compaction sliding rod 4g is uniformly provided with a limiting block 4k, the arc-shaped outer wall of the compaction base I4 b is symmetrically provided with a rotating rod 4j through rotating fit, the lower end of the rotating rod 4j is symmetrically provided with a limiting plate 4m through rotating fit, a compression spring 4h is arranged between the adjacent limiting plates 4m, the outer wall of the upper end of the installation shell 1 is provided with an arc-shaped rotating groove, the upper end of the rotating rod 4j is symmetrically provided with a limiting rod 4q, the limiting rod 4q is positioned in the arc-shaped rotating groove, the rotating rod 4j above the limiting rod 4q is symmetrically provided with a limiting gear 4n through a spline, the installation shell 1 is, the limiting rack 4p is positioned between the limiting gears 4n and the limiting rack 4p is in meshing transmission with the limiting gears 4 n.
When the cable connector works, a cable to be connected is manually inserted into a cavity between a first compaction base 4b and a second compaction base 4c along a guide rotating shaft 4a, then the end part of the cable is clamped through a positioning mechanism 3, then a limiting rack 4p is manually pushed to slide on a mounting shell 1, the limiting rack 4p drives two symmetrically-mounted limiting gears 4n to synchronously rotate through the meshing action between the racks, further, a rotating rod 4j is driven to rotate through the limiting gear 4n, a limiting rod 4q arranged on the rotating rod 4j is matched with an arc-shaped rotating groove to limit the rotating angle of the rotating rod 4j, the limiting plate 4m deflects through the rotation of the rotating rod 4j, the supporting action on the limiting block 4k is removed, and then a compaction seat 4f moves downwards under the action of the elastic force of a compaction spring rod 4e, and the support ring 4d is matched with the cable to compress the cable.
The straightening unit 4r comprises a lifting base 4r1, a lifting slide bar 4r2, a lifting slide plate 4r3, a lifting connecting rod 4r4, a guide groove 4r5, a guide slide bar 4r6, a straightening cam 4r7, a straightening rotating shaft 4r8, a knob three 4r9 and a straightening spring rod 4r10, wherein the lifting slide bars 4r2 are symmetrically installed in the installation shell 1 below the second compacted base 4c, the lifting slide plates 4r3 are installed between the lifting slide bars 4r2 through sliding fit, the lifting base 4r1 is uniformly installed at the upper end of the lifting slide plate 4r3, the lifting base 4r1 is located between the support rings 4d, the lifting base 4r1 is in sliding fit with the compacted bases, the guide groove 4r5 is symmetrically installed in the installation shell 1, the lifting connecting rod 4r4 is symmetrically installed in the guide groove 4r5 through sliding fit, the upper end of the lifting connecting rod 4r4 is connected with the lifting slide plate 4r3 through sliding fit, a guide slide bar 4r6 is mounted on the mounting housing 1 below the guide groove 4r5, the lower end of the lifting link 4r4 is mounted on the guide slide bar 4r6 in a sliding fit manner, a straightening rotating shaft 4r8 is mounted on the mounting housing 1 below the guide slide bar 4r6 in a rotating fit manner, a knob three 4r9 is mounted at one end of the straightening rotating shaft 4r8, the knob three 4r9 is located on the outer side of the mounting housing 1, a straightening cam 4r7 is mounted at the other end of the straightening rotating shaft 4r8 through a spline, the straightening cam 4r7 is located between the lifting links 4r4, the straightening cam 4r7 abuts against the side wall of the lifting link 4r4, straightening spring rods 4r10 are symmetrically mounted on the mounting housing 1 outside the lifting link 4r4, and the moving end of the straightening spring rod 4r10 abuts against the outer side wall of the lifting link 4r 4.
In the specific work, when the connected cable needs to be taken out in the subsequent work, the knob three 4r9 is manually rotated, the knob three 4r9 drives the straightening cam 4r7 to rotate through the straightening rotating shaft 4r8, along with the shortening of the supporting distance of the straightening cam 4r7 to the lifting connecting rod 4r4, the lifting connecting rod 4r4 starts to move symmetrically inwards under the influence of the elastic force of the straightening spring rod 4r10, in the process, the center of the lifting connecting rod 4r4 is continuously lifted, the guide groove 4r5 arranged in the mounting shell 1 can limit the moving path of the lifting connecting rod 4r4, then the lifting sliding plate 4r3 is supported and lifted upwards through the lifting connecting rod 4r4, the compaction seat 4f is jacked upwards through the lifting base 4r1 arranged on the lifting sliding plate 4r3, in the process, the effect of squeezing is exerted, the cable seat 4f returns to be straightened before bending, and the compaction slide rod 4g is pushed upwards through the moving end of the spring rod 4e, set up in the mutual joint of stopper 4k and limiting plate 4m of compaction slide bar 4g upper end, prevent that compaction seat 4f from dropping, later, loosen the tip of cable conductor through positioning mechanism 3, take out the cable conductor along direction pivot 4a through the manual work.
The connecting mechanism 2 comprises a connecting guide cylinder 2a, a connecting column 2b, a limiting shaft 2c, a connecting screw rod 2d, a bevel gear I2 e, a bevel gear II 2f, a connecting rotating shaft 2g, a clamping bolt 2h, a clamping plate I2 j, a clamping plate II 2k and a knob II 2m, wherein the clamping plate I2 j is fixedly arranged in the mounting shell 1 and is positioned at the rear side of the positioning mechanism 3, the clamping bolt 2h is uniformly arranged on the mounting shell 1 through rotating fit, the clamping plate I2 j is rotationally matched with the clamping bolt 2h, the clamping plate II 2k is arranged on the clamping bolt 2h through thread fit, the clamping plate II 2k is positioned below the clamping plate I2 j, the connecting guide cylinder 2a is symmetrically arranged in the mounting shell 1, the guide cylinder is positioned between the positioning rotary cylinder 3a and the clamping plate I2 j, the limiting shaft 2c is arranged in the connecting guide cylinder 2a, be provided with the spout of the spacing axle 2c of cooperation on the spliced pole 2b, spliced pole 2b is installed through the sliding fit symmetry in the connection guide cylinder 2a, install connecting screw 2d through the normal running fit in the installation casing 1, two threaded end of connecting screw 2d are connected with spliced pole 2b of both sides around through threaded connection respectively, it installs helical gear 2e through the spline on the connecting screw 2d between the connection guide cylinder 2a to be located, install connection pivot 2g through the normal running fit on the installation casing 1, be located the connection pivot 2g in the installation casing 1 outside and install knob two 2m, be located and install helical gear two 2f through the spline on the inboard connection pivot 2g of installation casing 1, and helical gear two 2f and helical gear one 2e are through the helical rack toothing transmission.
During the operation, firstly, a fixedly installed cable penetrates into the installation shell 1 along a cavity between the first clamping plate 2j and the second clamping plate 2k, the second clamping plate 2k is driven to ascend through the thread matching between the clamping bolt 2h and the second clamping plate 2k and lock and fix the cable, then the cable to be connected is positioned and pressed through the positioning mechanism 3 and the pressing mechanism 4, the knob 2m is rotated manually, the knob 2m drives the bevel gear 2f to rotate through the connecting rotating shaft 2g, the bevel gear 2f drives the bevel gear 2e to rotate through meshing transmission, the connecting screw 2d is further driven to rotate, then the connecting posts 2b symmetrically connected at two ends of the connecting screw 2d synchronously move outwards along the connecting guide cylinder 2a through the thread matching, and the limiting shaft 2c arranged in the connecting guide cylinder 2a can prevent the connecting posts 2b from rotating, the connecting columns 2b are respectively abutted against the fixedly installed cable wires and the movably installed cable wires, so that the electric conduction between the cable wires is realized.
During operation
The first step is as follows: firstly, fixedly mounted cables penetrate into the mounting shell 1 along a cavity between the first clamping plate 2j and the second clamping plate 2k, and the second clamping plate 2k is driven to ascend through the thread matching between the clamping bolt 2h and the second clamping plate 2k and is locked and fixed to the cables.
The second step is that: insert the cavity between compaction base 4b and the compaction base two 4c along direction pivot 4a with the cable conductor of treating the connection through the manual work in, later, through artifical knob 3j that rotates, knob 3j drives location carousel 3b through location pivot 3e and positioning gear 3d and rotates, location carousel 3b drives three location jack catch 3g of symmetry installation and rotates in step through setting up at its surperficial spiral runner 3f, realizes the centre gripping to the cable conductor tip.
The third step: drive rotary rod 4j through artifical through spacing rack 4p and limiting gear 4n and rotate, make limiting plate 4m take place to deflect through rotary rod 4 j's rotation, remove the supporting role to limiting block 4k, later, receive compaction spring pole 4e under the effect of elasticity compaction seat 4f downstream, mutually support with support ring 4d and compress tightly the cable conductor.
The fourth step: rotate knob two 2m through the manual work, drive helical gear 2e through connecting pivot 2g and helical gear two 2f and rotate, further drive connecting screw 2d and rotate, later make the spliced pole 2b of symmetric connection at connecting screw 2d both ends remove along connecting guide cylinder 2a synchronous outside, lean on respectively on fixed mounting's the cable conductor and on movable mounting's the cable conductor through spliced pole 2b, realize electrically conducting between the cable conductor.
The fifth step: when the connected cable needs to be taken out in subsequent work, the knob three 4r9 is rotated manually, the knob three 4r9 drives the straightening cam 4r7 to rotate through the straightening rotating shaft 4r8, the lifting sliding plate 4r3 is supported and lifted upwards through the lifting connecting rod 4r4, the compaction seat 4f is jacked upwards through the lifting base 4r1 arranged on the lifting sliding plate 4r3, in the process, the cable bent before is straightened under the extrusion effect, the compaction seat 4f pushes the compaction sliding rod 4g upwards through the moving end of the compaction spring rod 4e, the limiting block 4k arranged at the upper end of the compaction sliding rod 4g is clamped with the limiting plate 4m to prevent the compaction seat 4f from falling down, then the end of the cable is loosened through the positioning mechanism 3, and the cable is taken out manually along the guiding rotating shaft 4 a.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high tension cable line connector, includes installation casing (1), coupling mechanism (2), positioning mechanism (3) and hold-down mechanism (4), its characterized in that: installation casing (1) in install positioning mechanism (3) through normal running fit, install coupling mechanism (2) through sliding fit in installation casing (1), and coupling mechanism (2) are located positioning mechanism (3) rear side, install hold-down mechanism (4) in installation casing (1), and hold-down mechanism (4) are located positioning mechanism (3) front side, wherein:
the pressing mechanism (4) comprises a guide rotating shaft (4a), a compaction base I (4b), a compaction base II (4c), a support ring (4d), a compaction spring rod (4e), a compaction seat (4f), a compaction sliding rod (4g), a compression spring (4h), a rotating rod (4j), a limiting block (4k), a limiting plate (4m), a limiting gear (4n), a limiting rack (4p), a limiting rod (4q) and a straightening unit (4r), the guide rotating shaft (4a) is uniformly installed in the installation shell (1) through rotating matching, the compaction base I (4b) and the compaction base II (4c) are symmetrically installed in the installation shell (1) between the guide rotating shaft (4a) and the positioning rotating cylinder (3a), the compaction base I (4b) is positioned above the compaction base II (4c), the support ring (4d) is uniformly arranged on the arc-shaped inner wall of the compaction base II (4c), the compaction base I (4b) is characterized in that compaction spring rods (4e) are uniformly arranged on the arc-shaped inner wall of the compaction base I (4b), a compaction seat (4f) is arranged at the moving end of the compaction spring rod (4e), the compaction seat (4f) is positioned between the support rings (4d), compaction slide rods (4g) are uniformly arranged on the compaction base I (4b) through sliding fit, the lower ends of the compaction slide rods (4g) are connected with the moving end of the compaction spring rod (4e), limit blocks (4k) are uniformly arranged at the upper ends of the compaction slide rods (4g), rotating rods (4j) are symmetrically arranged on the arc-shaped outer wall of the compaction base I (4b) through rotating fit, limit plates (4m) are symmetrically arranged at the lower ends of the rotating rods (4j) through rotating fit, compression springs (4h) are arranged between adjacent limit plates (4m), and limit rods (4q, limiting gears (4n) are symmetrically arranged on a rotating rod (4j) positioned above the limiting rod (4q) through splines, a sliding groove frame is arranged on the mounting shell (1), a limiting rack (4p) is mounted in the sliding groove frame in a sliding fit mode, the limiting rack (4p) is positioned between the limiting gears (4n), and the limiting rack (4p) is in meshing transmission with the limiting gears (4 n);
the straightening unit (4r) comprises lifting bases (4r1), lifting slide bars (4r2), lifting slide plates (4r3), lifting connecting rods (4r4), guide grooves (4r5), guide slide bars (4r6), straightening cams (4r7), straightening rotating shafts (4r8), knob III (4r9) and straightening spring rods (4r10), the lifting slide bars (4r2) are symmetrically installed in a mounting shell (1) below a second compacted base (4c), the lifting slide plates (4r3) are installed between the lifting slide bars (4r2) in a sliding fit mode, the lifting bases (4r1) are evenly installed at the upper ends of the lifting slide plates (4r3), the lifting bases (4r1) are located between supporting rings (4d), the lifting bases (4r1) and the compacted base are in a sliding fit mode, the guide grooves (4r5) are symmetrically arranged in the mounting shell (1), and the lifting connecting rods (4) are symmetrically installed in the guide grooves (4r5) in a sliding fit mode, the upper end of a lifting connecting rod (4r4) is connected with a lifting sliding plate (4r3) through sliding fit, a guide sliding rod (4r6) is installed on an installation shell (1) below a guide groove (4r5), the lower end of the lifting connecting rod (4r4) is installed on a guide sliding rod (4r6) through sliding fit, a straightening rotating shaft (4r8) is installed on the installation shell (1) below the guide sliding rod (4r6) through rotating fit, a knob three (4r9) is installed at one end of the straightening rotating shaft (4r8), the knob three (4r9) is located on the outer side of the installation shell (1), a straightening cam (4r7) is installed at the other end of the straightening rotating shaft (4r8) through splines, the straightening cam (4r7) is located between the lifting connecting rods (4r4), the straightening cam (4r7) abuts against the side wall of the lifting connecting rod (4r4), and spring rods (10) are symmetrically installed on the installation shell (1) on the outer side of the lifting connecting rod (4r4), the moving end of the straightening spring rod (4r10) abuts against the outer side wall of the lifting connecting rod (4r 4).
2. A high voltage cable connector as claimed in claim 1, wherein: the positioning mechanism (3) comprises a positioning rotary drum (3a), a positioning rotary disc (3b), a positioning rack (3c), a positioning gear (3d), a positioning rotary shaft (3e), a spiral flow passage (3f), a positioning claw (3g), a limiting rotary disc (3h) and a first knob (3j), the positioning rotary drum (3a) is installed in the installation shell (1), the positioning rotary disc (3b) is installed at the end part of the positioning rotary drum (3a) in a rotating fit manner, the spiral flow passage (3f) is uniformly arranged on the positioning rotary disc (3b) positioned at the outer side of the positioning rotary drum (3a) along the circumferential direction of the positioning rotary disc, the positioning claw (3g) is uniformly installed on the spiral flow passage (3f) through a sliding fit manner, the positioning rack (3c) is uniformly arranged on the positioning rotary disc (3b) positioned at the inner side of the positioning rotary drum (3a) along the circumferential direction of the positioning rotary disc, the positioning rotating shaft (3e) is sleeved with a limiting rotating disc (3h), the limiting rotating disc (3h) is located in the circumferential side wall of the positioning rotating cylinder (3a), one end of the positioning rotating shaft (3e) is provided with a positioning gear (3d) through a spline, the positioning gear (3d) is located on the inner side of the positioning rotating cylinder (3a), the positioning gear (3d) is in meshing transmission with the positioning rack (3c), a first knob (3j) is installed at the other end of the positioning rotating shaft (3e), and the first knob (3j) is located on the outer side of the installation shell (1).
3. A high voltage cable connector as claimed in claim 1, wherein: the connecting mechanism (2) comprises a connecting guide cylinder (2a), a connecting column (2b), a limiting shaft (2c), a connecting screw rod (2d), a bevel gear I (2e), a bevel gear II (2f), a connecting rotating shaft (2g), a clamping bolt (2h), a clamping plate I (2j), a clamping plate II (2k) and a knob II (2m), wherein the clamping plate I (2j) is fixedly arranged in the mounting shell (1), the clamping plate I (2j) is positioned at the rear side of the positioning mechanism (3), the clamping bolt (2h) is uniformly arranged on the mounting shell (1) through rotating fit, the clamping plate I (2j) is rotatably matched with the clamping bolt (2h), the clamping plate II (2k) is arranged on the clamping bolt (2h) through thread fit, the clamping plate II (2k) is positioned below the clamping plate I (2j), the connecting guide cylinder (2a) is symmetrically arranged in the mounting shell (1), the guide cylinder is positioned between the positioning rotary cylinder (3a) and the first clamping plate (2j), a limiting shaft (2c) is arranged in the connecting guide cylinder (2a), a sliding groove matched with the limiting shaft (2c) is formed in the connecting column (2b), the connecting columns (2b) are symmetrically arranged in the connecting guide cylinder (2a) through sliding fit, a connecting screw rod (2d) is arranged in the mounting shell (1) through rotating fit, two threaded ends of the connecting screw rod (2d) are respectively connected with the connecting columns (2b) on the front side and the rear side through threaded connection, a first helical gear (2e) is arranged on the connecting screw rod (2d) positioned between the connecting guide cylinders (2a) through splines, a connecting rotary shaft (2g) is arranged on the mounting shell (1) through rotating fit, and a second knob (2m) is arranged on the connecting rotary shaft (2g) positioned on the outer side of the mounting shell (, and a second helical gear (2f) is arranged on the connecting rotating shaft (2g) positioned on the inner side of the mounting shell (1) through a spline, and the second helical gear (2f) and the first helical gear (2e) are in meshing transmission through a helical rack.
4. A high voltage cable connector as claimed in claim 1, wherein: the fixed end of the compaction spring rod (4e) and the compaction seat (4f) are both in a semi-cylindrical structure.
5. A high voltage cable connector as claimed in claim 2, wherein: the clamping end of the positioning clamping jaw (3g) is provided with a prismatic notch for increasing the friction force of the contact surface.
6. A high voltage cable connector as claimed in claim 1, wherein: the upper end outer wall of installation casing (1) be provided with the arc rotary tank, gag lever post (4q) are located the arc rotary tank, gag lever post (4q) can restrict the turned angle of rotary rod (4j) with mutually supporting in arc rotary tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805875.4A CN111934135B (en) | 2020-08-12 | 2020-08-12 | High-voltage cable connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805875.4A CN111934135B (en) | 2020-08-12 | 2020-08-12 | High-voltage cable connector |
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| CN111934135A true CN111934135A (en) | 2020-11-13 |
| CN111934135B CN111934135B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010805875.4A Active CN111934135B (en) | 2020-08-12 | 2020-08-12 | High-voltage cable connector |
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| CN112490983A (en) * | 2020-11-20 | 2021-03-12 | 何鹏 | Protective equipment capable of automatically arranging and fixing network cable for server |
| CN115132522A (en) * | 2022-07-25 | 2022-09-30 | 安徽理工大学 | Overcurrent protection relay |
| CN117134168A (en) * | 2023-10-24 | 2023-11-28 | 国网江西省电力有限公司赣州供电分公司 | Multi-form cable splice connector |
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| CN117134168A (en) * | 2023-10-24 | 2023-11-28 | 国网江西省电力有限公司赣州供电分公司 | Multi-form cable splice connector |
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| Publication number | Publication date |
|---|---|
| CN111934135B (en) | 2021-05-07 |
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