CN111987654A - Novel power cable connects device - Google Patents
Novel power cable connects device Download PDFInfo
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- CN111987654A CN111987654A CN202010751263.1A CN202010751263A CN111987654A CN 111987654 A CN111987654 A CN 111987654A CN 202010751263 A CN202010751263 A CN 202010751263A CN 111987654 A CN111987654 A CN 111987654A
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- connecting pipe
- triangular pyramid
- ring
- power cable
- groove
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- 239000004576 sand Substances 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract description 7
- 238000005520 cutting process Methods 0.000 abstract description 6
- 239000012634 fragment Substances 0.000 abstract 1
- 230000000670 limiting effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a novel power cable connects device, includes the connecting pipe, and the connector is installed to the inside right-hand member of connecting pipe, and the right side fixed mounting socket ring of connector, the right side fixed mounting of connector have the several to be the annular and distribute and lie in the inside contact pin of socket ring, and the left side fixed mounting of connector has the electrically conductive shell fragment that lies in the connecting pipe inside, and the inboard left end of connecting pipe is equipped with the collar, and the inboard of collar is equipped with the conductor wire. The triangular pyramid has a cutting and peeling function on the electric wire and the electric cable, and simultaneously has a fixed-size cutting function, and the electric wire can be effectively prevented from slipping from the connecting device through the matching between the vertical surface of the triangular pyramid and the vertical surface of the triangular pyramid groove, so that accidents such as fire disasters are prevented.
Description
Technical Field
The invention belongs to the field of cable connecting devices, and particularly relates to a novel power cable connecting device.
Background
The electric wire and cable generally comprises single-stranded wire or stranded wire, in life or electric power construction, often need connect electric wire and cable, and electric wire and cable connecting device on the existing market needs a large amount of appurtenance, for example cut out the line ware, spanner, pliers, ruler, welding tool etc., portable, and current cable connecting device uses and installs comparatively complicatedly, simultaneously because the influence of human factor, the user can forget partial instrument sometimes at the in-process of external connection cable, this just makes the user need go back again and take the instrument, it is comparatively time-consuming, and its electric wire and cable of current cable connecting device after with electric wire and cable connection deviate from easily, thereby cause the emergence of outage phenomenon and lead to the conflagration even, and can not simply dismantle electric wire and cable after connecting, be not convenient for subsequent maintenance.
Disclosure of Invention
The invention provides a novel power cable connecting device which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a novel power cable connecting device comprises a connecting pipe, a connecting head is installed at the right end inside the connecting pipe, a socket ring is fixedly installed at the right side of the connecting head, the outer side surface of the socket ring is in sealing contact fit with the inner side surface of the connecting pipe, a plurality of contact pins which are distributed in an annular shape and are located inside the socket ring are fixedly installed at the right side of the connecting head, a conductive elastic sheet located inside the connecting pipe is fixedly installed at the left side of the connecting head, a mounting ring is arranged at the left end of the inner side of the connecting pipe, the outer side wall of the mounting ring is in sealing contact fit with the inner side wall of the connecting pipe, a conductive wire is arranged inside the mounting ring, the part of the outer side of the conductive wire, which is wrapped with an insulating skin, is fixedly connected with the mounting ring, the right end of the conductive wire can be in contact, the upper outer side wall and the lower outer side wall of the connecting pipe are both provided with a ring groove, the ring groove is positioned at the outer side corresponding to the first through hole, one side of the ring groove far away from the first through hole is provided with a thread, the ring groove is internally and cooperatively connected with an external thread pipe, the left inner side wall and the right inner side wall of the external thread pipe are both symmetrically provided with vertical first chutes, the first chutes are internally and cooperatively provided with first sliding blocks, the first sliding blocks and one side of the corresponding first chutes close to the central line of the connecting pipe are both fixedly connected through first springs, the same pressing block is fixedly connected between the two first sliding blocks in the same external thread pipe, one side of the pressing block towards the central line of the connecting pipe is provided with a movable rod, one end of the movable rod towards the central line of the connecting pipe passes through the corresponding fixing ring and then is fixedly connected with a, the right side wall longitudinal symmetry fixed mounting of installing ring has horizontal wedge bar, and the right side inclined plane of wedge bar can with the inclined plane sliding fit that corresponds of triangular pyramid, and triangular pyramid type groove has all been seted up to triangular pyramid to the one side that the connecting pipe central line department was kept away from to the wedge bar, and the degree of depth in triangular pyramid type groove is greater than the height of triangular pyramid, and the right flank of triangular pyramid is vertical face.
According to the novel power cable connecting device, the intersection point of each two surfaces of the triangular pyramid is polished to be sharp.
According to the novel power cable connecting device, the first cutter groove communicated with the triangular conical groove is formed in the side, away from the central line of the connecting pipe, of the wedge rod in the left-right direction, the first cutter groove is located on the right side of the triangular conical groove, the second cutter groove communicated with the triangular conical groove is formed in the side, away from the central line of the connecting pipe, of the wedge rod in the front-back direction, and the second cutter groove is located at the right end of the corresponding triangular conical groove.
As above a novel power cable connects device, the outside cover of movable rod be equipped with first annular ice sand bag, one end of first annular ice sand bag and one side fixed connection that corresponds the briquetting towards connecting pipe central line department, the other end of first annular ice sand bag is located and corresponds first through-hole, the middle part of first through-hole all is equipped with the slip ring, the lateral wall of slip ring and the inside wall sealing contact cooperation that corresponds first through-hole, the slip ring can be in the first through-hole of correspondence top to bottom slip, pass through several second spring fixed connection between slip ring and the solid fixed ring that corresponds, the side that connecting pipe central line department was kept away from to the slip ring and the medial surface contact cooperation that corresponds first annular ice sand bag, the movable rod passes the slip ring that corresponds, the medial surface of slip ring and the lateral surface sealing contact cooperation of movable rod, the briquetting stretches out the outer screw pipe that corresponds to the outside.
According to the novel power cable connecting device, the outer side face of the pressing block is coated with red paint.
According to the novel power cable connecting device, the first annular ice sand bag is formed by stacking the plurality of second annular ice sand bags, the second annular ice sand bags which are adjacent up and down are fixedly connected, the second annular ice sand bag which is farthest away from the center line of the connecting pipe is fixedly connected with the corresponding pressing block, and the second annular ice sand bag which is closest to the center line of the connecting pipe is in contact fit with the corresponding fixing ring.
According to the novel power cable connecting device, the vertical groove is formed in the side wall of the external threaded pipe, and the scale marks are arranged on one side of the groove.
As above a novel power cable connects device, the inside wall of connecting pipe be close to right-hand member department longitudinal symmetry and seted up horizontal second spout, all cooperate in the second spout and install the second slider, the second slider all passes through third spring fixed connection with the right side that corresponds the second spout, installs same connector between two second sliders.
The novel power cable connecting device is characterized in that the connecting pipe is made of copper.
As above a novel power cable connects device, the briquetting all rotate towards one side of connecting pipe central line department and be connected with the connecting block, third spout has been seted up to the equal symmetry of lateral wall about the movable rod to connecting block and the movable rod fixed connection that corresponds, all cooperates in the third spout and installs the third slider, the third slider and the solid fixed ring's that corresponds inside wall fixed connection.
The invention has the advantages that: when the device is used, one end of the conductive wire which is not peeled is firstly inserted into the connecting pipe, then the external thread pipe is screwed so as to adjust the length of the triangular pyramid inserted into the connecting pipe until the tip of the lower side of the triangular pyramid is inserted into the conductive wire for a certain length, the connecting pipe is rotated to cut the insulating skin of the conductive wire in a ring shape, then the connecting pipe and the tip of the lower side of the triangular pyramid move towards the right side relative to the conductive wire so as to transversely cut the insulating skin of the outer side of the wire and cable, so that a user can peel off the insulating skin of the outer side of the wire and cable conveniently, due to the limiting function of the conductive elastic sheet and the certain horizontal distance between the triangular pyramid and the conductive elastic sheet, the device can cut the conductive wire in a fixed size without using a ruler to measure the peeling length, then the external thread pipe is reversely screwed by the user to reset the user, and, then the conductor wire is gradually inserted into the right side of the connecting pipe, the wedge rod pushes out the corresponding triangular pyramid to the outer side of the connecting pipe, the first spring is stretched until the triangular pyramid is aligned with the corresponding triangular pyramid-shaped groove, the first spring is reset to drive the triangular pyramid to enter the triangular pyramid-shaped groove, the right vertical surface of the triangular pyramid is flush with the right vertical surface of the triangular pyramid-shaped groove, the triangular pyramid has a limiting effect on the wedge rod and the conductor wire to prevent the conductor wire from slipping out of the connecting device, meanwhile, the outer side surface of the mounting ring is in contact sealing fit with the inner side surface of the connecting pipe to effectively prevent dust and water, at the moment, one end of the conductor wire, which is stripped off the insulating skin, presses the conductive elastic sheet, when the conductor wire needs to be repaired and maintained to be disassembled, the conductor wire is rotated, and the two surfaces, which are removed from the vertical, when a user rotates the conducting wire with force, the triangular pyramid can slide out along the inclined plane of the triangular pyramid groove, and the conducting wire can be directly pulled out to be convenient to maintain after the triangular pyramid is far away from the wedge-shaped rod; the invention has compact structure and reasonable design, has the function of cutting and peeling the electric wire and cable with fixed size through the triangular pyramid, ensures that a user does not need to carry auxiliary tools such as a wire cutter, a ruler and the like, reduces the carrying burden of the user, can effectively prevent the electric wire from slipping from the connecting device through the matching between the vertical surface of the triangular pyramid and the vertical surface of the triangular pyramid groove, prevents accidents such as fire and the like, and ensures that the user only needs to rotate the electric wire to separate the triangular pyramid along the inclined surface of the triangular pyramid groove and then pull out the electric wire when needing to disassemble the electric wire through the mutual matching between the two inclined surfaces of the triangular pyramid and the two inclined surfaces of the triangular pyramid groove, the disassembly is simple, the convenience and the time saving are convenient, the installation process of the device is also simpler, and the fixation and the anti-falling of the electric wire can be realized only by inserting the electric wire from the left side of the, the connecting device has the advantages that tools such as a bolt wrench and a welding device are not needed, so that the connecting time is greatly saved, the labor intensity of a user is reduced, the conducting wire and the device can be conveniently maintained by workers, and meanwhile, the working hour consumption caused by the condition that the user forgets to bring auxiliary tools is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of a top-view plugging structure of the upper triangular pyramid and the upper triangular pyramid groove; fig. 3 is an enlarged view of i of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
A novel power cable connecting device comprises a connecting pipe 1, a connecting head 2 is installed at the right end inside the connecting pipe 1, a socket ring 3 is fixedly installed on the right side of the connecting head 2, the outer side face of the socket ring 3 is in sealing contact fit with the inner side face of the connecting pipe 1, a plurality of contact pins 4 which are distributed in an annular shape and are located inside the socket ring 3 are fixedly installed on the right side of the connecting head 2, a conductive elastic sheet 5 located inside the connecting pipe 1 is fixedly installed on the left side of the connecting head 2, a mounting ring 6 is arranged at the left end of the inner side of the connecting pipe 1, the outer side wall of the mounting ring 6 is in sealing contact fit with the inner side wall of the connecting pipe 1, a conductive wire 7 is arranged inside the mounting ring 6, the part wrapped with an insulating skin outside the conductive wire 7 is fixedly connected with the mounting ring 6, the right end of the conductive wire 7 can, a fixing ring 9 is fixedly arranged at one end of the hole of the first through hole 8 close to the central line of the connecting pipe 1, the upper and lower outer side walls of the connecting pipe 1 are respectively provided with an annular groove 10, the annular grooves 10 are positioned at the outer side corresponding to the first through hole 8, one side of the annular groove 10 far away from the first through hole 8 is provided with a thread, the annular groove 10 is internally and respectively connected with an external thread pipe 11 in a matching way, the left and right inner side walls of the external thread pipe 11 are respectively and symmetrically provided with a vertical first chute 12, the first chute 12 is internally and respectively provided with a first slide block 13 in a matching way, the first slide block 13 and one side of the corresponding first chute 12 close to the central line of the connecting pipe 1 are respectively and fixedly connected through a first spring 14, the same press block 15 is fixedly connected between the two first slide blocks 13 in the same external thread pipe 11, one side of the press block 15 facing the central line of, triangular pyramid 17 all is located connecting pipe 1's inboard, triangular pyramid 17's right flank is vertical face, triangular pyramid 17 keeps away from the side of connecting pipe 1 central line department for the horizontal plane, the right side wall longitudinal symmetry fixed mounting of collar 6 has horizontal wedge bar 27, wedge bar 27's right side inclined plane can with triangular pyramid 17's corresponding inclined plane sliding fit, wedge bar 27 keeps away from one side of connecting pipe 1 central line department and all corresponds triangular pyramid 17 and has seted up triangular pyramid type groove 18, triangular pyramid type groove 18's the degree of depth is greater than triangular pyramid 17's height, triangular pyramid 17's right flank is vertical face. When the device is used, one end of an unpeeled conducting wire 7 is firstly inserted into a connecting pipe 1, then an external thread pipe 11 is screwed to adjust the length of the triangular pyramid 17 inserted into the connecting pipe 1 until the lower side tip of the triangular pyramid 17 is inserted into the conducting wire 7 for a certain length, the connecting pipe 1 is rotated to cut the insulating skin of the conducting wire 7 annularly, then the connecting pipe 1 and the lower side tip of the triangular pyramid 17 move towards the right side relative to the conducting wire 7 to transversely cut the insulating skin on the outer side of the wire and cable, so that a user can strip the outer side insulating skin of the wire and cable, due to the limiting function of the conductive elastic sheet 5 and the certain horizontal distance between the triangular pyramid 17 and the conductive elastic sheet 5, the device can cut the conducting wire 7 in a fixed size without measuring the stripping length by a user, then the user reversely screws the external thread pipe 11 to reset the conducting wire, and then fixedly connects the mounting ring 6 to the outer side of the conducting wire 7 (for example, then the conducting wire 7 is gradually inserted into the right side of the connecting pipe 1, the wedge rod 27 pushes out the corresponding triangular pyramid 17 to the outer side of the connecting pipe 1, the first spring 14 is stretched until the triangular pyramid 17 is aligned with the corresponding triangular pyramid groove 18, the first spring 14 is reset to drive the triangular pyramid 17 to enter the triangular pyramid groove 18, the right vertical surface of the triangular pyramid 17 is flush with the right vertical surface of the triangular pyramid groove 18, the triangular pyramid 17 has a limiting effect on the wedge rod 27 and the conducting wire 7 to prevent the conducting wire from slipping out of the connecting device, meanwhile, the outer side surface of the mounting ring 6 is in contact sealing fit with the inner side surface of the connecting pipe 1, effective dust and water prevention can be realized, at the moment, one end of the conducting wire 7 with an insulating skin stripped off is used for pressing the conducting elastic sheet 5, when the conducting wire 7 needs to be repaired and maintained and the conducting wire 7 needs to be disassembled, the conducting wire 7 is rotated, because the two surfaces of the triangular pyramid groove 18 with, when a user rotates the conducting wire 7 with force, the triangular pyramid 17 can slide out along the inclined plane of the triangular pyramid groove 18, and after the triangular pyramid 17 is far away from the wedge-shaped rod 27, the conducting wire 7 can be directly pulled out for maintenance; the invention has compact structure and reasonable design, has the function of cutting and peeling the electric wire and cable by the triangular pyramid 17 and has the function of sizing and cutting, so that a user does not need to carry auxiliary tools such as a wire cutter, a ruler and the like, the carrying burden of the user is reduced, the conducting wire 7 can be effectively prevented from slipping from the connecting device by matching the vertical surface of the triangular pyramid 17 with the vertical surface of the triangular pyramid groove 18, accidents such as fire disasters and the like are prevented, and the user only needs to rotate the conducting wire 7 to separate the triangular pyramid 17 from the inclined surface of the triangular pyramid groove 18 and then pull out the conducting wire when the conducting wire 7 needs to be disassembled by matching the two inclined surfaces of the triangular pyramid 17 with the two inclined surfaces of the triangular pyramid groove 18, the disassembly is simple, the convenience and the time saving are convenient, the installation process of the device is also simple, the fixation and the anti-falling of the conducting wire 7 can be realized by only needing to insert the conducting wire 7 from, the connecting device has the advantages that tools such as a bolt wrench and a welding device are not needed, so that the connecting time is greatly saved, the labor intensity of a user is reduced, the conducting wire and the device can be conveniently maintained by workers, and meanwhile, the working hour consumption caused by the condition that the user forgets to bring auxiliary tools is avoided.
Specifically, as shown in the drawing, the triangular pyramid 17 according to the present embodiment is sharpened at the meeting tip of each face. The intersection point of each two surfaces of the triangular pyramid 17 is sharpened, so that the cutting capability of the triangular pyramid 17 on the insulating skin of the conducting wire 7 is enhanced, a user can rapidly peel off the insulating skin through the electric wire peeling machine, and the labor intensity is reduced.
Specifically, as shown in the figure, a first knife slot 19 communicated with the triangular pyramid-shaped groove 18 is formed in one side of the wedge 27 away from the center line of the connecting pipe 1 along the left-right direction, the first knife slot 19 is located at the right side of the triangular pyramid-shaped groove 8, a second knife slot 20 communicated with the triangular pyramid-shaped groove 18 is formed in one side of the wedge 27 away from the center line of the connecting pipe 1 along the front-back direction, and the second knife slot 20 is located at the right end of the corresponding triangular pyramid-shaped groove 18. When the triangular pyramid 17 needs to slide on the wedge 27, the tip of the triangular pyramid 17 is located in the corresponding knife groove during the movement, so that the tip is not easily damaged, and is convenient to reuse.
Further, as shown in the figure, a first annular ice sand bag 21 is sleeved outside the movable rod 16 in this embodiment, one end of the first annular ice sand bag 21 is fixedly connected with one side of the corresponding pressing block 15 facing the center line of the connecting pipe 1, the other end of the first annular ice sand bag 21 is located in the corresponding first through hole 8, a sliding ring 22 is arranged in the middle of the first through hole 8, the outer side wall of the sliding ring 22 is in sealing contact with the inner side wall of the corresponding first through hole 8, the sliding ring 22 can slide up and down in the corresponding first through hole 8, the sliding ring 22 is fixedly connected with the corresponding fixed ring 9 through a plurality of second springs 23, the side of the sliding ring 22 away from the center line of the connecting pipe 1 is in contact with the inner side of the corresponding first annular ice sand bag 21, the movable rod 16 passes through the corresponding sliding ring 22, the inner side of the sliding ring 22 is in sealing contact with the outer side of the movable rod 16, the pressing block 15 extends outwards to form the corresponding external thread pipe 11. The initial state of the first annular ice sand bag 21 is solid, the first spring 14 is in a stretching state, the press block 15 presses the first annular ice sand bag 21 to one side of the corresponding sliding ring 22, when a user twists the external threaded pipe 11, the press block 15 drives the first annular ice sand bag 21 and the triangular pyramid 17 to rotate downwards, the first annular ice sand bag 21 pushes the sliding ring 22 to move downwards, the second spring 23 is compressed, and the user can peel the conducting wire through the triangular pyramid 17; after peeling, the external thread pipe 11 is rotated reversely to enable the triangular pyramid 17 to move to one side far away from the center of the connecting pipe 1 until reset; because the wire and cable junction can produce a large amount of heats at the during operation, probably lead to the conflagration from this, when the junction produces the heat, first annular sand-ice bag 21 can absorb a large amount of heats, the sand-ice in first annular sand-ice bag 21 constantly melts simultaneously, because the volume diminishes after the sand-ice melts, and have mobility after the sand-ice melts and can be compressed, consequently first spring 14 drives corresponding briquetting 15 and moves to the center department of connecting pipe 1, briquetting 15 gets into in the corresponding outer threaded tube 11 gradually, the briquetting 15 part that exposes outer threaded tube 11 is less and less, thereby can remind maintainer connecting device junction temperature at this moment higher, need take corresponding measure.
Further, as shown in the figure, the outer side of the pressing block 15 according to the present embodiment is coated with red paint. The eye-catching red color can provide a stronger reminding function for maintenance personnel.
Furthermore, as shown in the figure, the first annular ice-sand bag 21 of the present embodiment is formed by stacking a plurality of second annular ice-sand bags, every two second annular ice-sand bags adjacent to each other are fixedly connected to each other, the second annular ice-sand bag farthest from the center line of the connection pipe 1 is fixedly connected to the corresponding pressing block 15, and the second annular ice-sand bag closest to the center line of the connection pipe 1 is in contact fit with the corresponding fixing ring 9. The first annular ice-sand bag 21 formed by a plurality of second annular ice-sand bags has larger supporting force relative to the single first annular ice-sand bag 21, and is easy to recover when cooled and crystallized.
Furthermore, as shown in the drawings, the side wall of the external threaded pipe 11 of the present embodiment is provided with a vertical groove, and one side of the groove is provided with a scale mark. The arrangement of the graduation marks enables a user to control the depth of screwing the external thread pipe 11 into the corresponding annular groove 10, thereby precisely controlling the peeling thickness of the electric wire.
Furthermore, as shown in the figure, the inside wall of the connecting pipe 1 of this embodiment is provided with a transverse second chute 24 near the right end in an up-down symmetrical manner, a second slider 25 is installed in the second chute 24 in a matching manner, the second slider 25 is fixedly connected with the right side of the corresponding second chute 24 through a third spring 26, and the same connector 2 is installed between the two second sliders 25. When a user needs to take out the conductive wire 7, the conductive wire 7 is pushed rightwards to enable the conductive elastic sheet 5 and the connector 2 to move rightwards, and the third spring 26 is compressed until the triangular pyramid 17 retreats from the triangular pyramid groove 18, so that the conductive wire 7 can be taken out after being rotated.
Further, as shown in the drawings, the connection pipe 1 according to the present embodiment is made of copper. The connecting tube 1 made of copper has a good thermal conductivity, so that the heat in the connecting device can be easily conducted away.
Furthermore, as shown in the figure, the pressing block 15 described in this embodiment is rotatably connected to a connecting block 28 towards one side of the center line of the connecting pipe 1, the connecting block 28 is fixedly connected to the corresponding movable rod 16, third sliding grooves 29 are symmetrically formed in the left and right side walls of the movable rod 16, third sliding blocks 30 are installed in the third sliding grooves 29 in a matching manner, and the third sliding blocks 30 are fixedly connected to the inner side walls of the corresponding fixing rings 9. When a user rotates the external threaded pipe 11, the external threaded pipe 11 drives the pressing block 15 to rotate downwards, the connecting block 28, the movable rod 16 and the triangular pyramid 17 cannot rotate under the limit matching of the third sliding groove 29 and the third sliding block 30 and can only move downwards, so that the vertical surface of the triangular pyramid 17 is always positioned on the right side of the movable rod 16, and the locking effect is conveniently achieved by matching with the triangular pyramid groove 18.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a novel power cable connects device which characterized in that: comprises a connecting pipe (1), a connector (2) is arranged at the right end inside the connecting pipe (1), a socket ring (3) is fixedly arranged at the right side of the connector (2), the outer side surface of the socket ring (3) is matched with the inner side surface of the connecting pipe (1) in a sealing contact manner, a plurality of contact pins (4) which are distributed in an annular manner and are positioned inside the socket ring (3) are fixedly arranged at the right side of the connector (2), a conductive elastic sheet (5) positioned inside the connecting pipe (1) is fixedly arranged at the left side of the connector (2), a mounting ring (6) is arranged at the left end of the inner side of the connecting pipe (1), the outer side wall of the mounting ring (6) is matched with the inner side wall of the connecting pipe (1) in a sealing contact manner, a conductive wire (7) is arranged at the inner side of the mounting ring (6), the part of the outer side of the conductive wire (7) which is wrapped, the left part of the pipe wall of the connecting pipe (1) is provided with first through holes (8) in an up-down symmetrical manner, one ends of the holes of the first through holes (8) close to the central line of the connecting pipe (1) are fixedly provided with fixing rings (9), the upper outer side wall and the lower outer side wall of the connecting pipe (1) are provided with ring grooves (10), the ring grooves (10) are positioned at the outer sides corresponding to the first through holes (8), one sides of the ring grooves (10) far away from the first through holes (8) are provided with threads, the ring grooves (10) are respectively connected with an external threaded pipe (11) in a matching manner, the left inner side wall and the right inner side wall of the external threaded pipe (11) are respectively and symmetrically provided with vertical first sliding grooves (12), the first sliding blocks (13) are respectively installed in the first sliding grooves (12) in a matching manner, the first sliding blocks (13) are fixedly connected with one side, close to the central line of the connecting pipe (1), the first sliding blocks (13, briquetting (15) install movable rod (16) towards one side of connecting pipe (1) central line department, movable rod (16) pass corresponding solid fixed ring (9) back fixedly connected with triangular pyramid (17) towards the one end of connecting pipe (1) central line department, triangular pyramid (17) all are located the inboard of connecting pipe (1), the right flank of triangular pyramid (17) is vertical, the side that connecting pipe (1) central line department was kept away from in triangular pyramid (17) is the horizontal plane, the right side wall longitudinal symmetry fixed mounting of installing ring (6) has horizontal wedge bar (27), the right side inclined plane of wedge bar (27) can with the corresponding inclined plane sliding fit of triangular pyramid (17), triangular groove (18) have been seted up to one side that connecting pipe (1) central line department was kept away from in wedge bar (27) all corresponding pyramid (17), the degree of depth in triangular pyramid type groove (18) is greater than the height of triangular pyramid (17), the right flank of triangular pyramid (17) is vertical.
2. The novel power cable connection device of claim 1, wherein: the intersection point of each two surfaces of the triangular pyramid (17) is sharpened.
3. A novel power cable connection device according to claim 1 or 2, characterized in that: one side of the wedge rod (27) far away from the center line of the connecting pipe (1) is provided with a first cutter groove (19) communicated with the triangular conical groove (18) along the left-right direction, the first cutter groove (19) is positioned on the right side of the triangular conical groove (8), one side of the wedge rod (27) far away from the center line of the connecting pipe (1) is provided with a second cutter groove (20) communicated with the triangular conical groove (18) along the front-back direction, and the second cutter groove (20) is positioned at the right end of the corresponding triangular conical groove (18).
4. The novel power cable connection device of claim 1, wherein: the outer side of the movable rod (16) is sleeved with a first annular ice sand bag (21), one end of the first annular ice sand bag (21) is fixedly connected with one side, facing the central line of the connecting pipe (1), of the corresponding pressing block (15), the other end of the first annular ice sand bag (21) is located in the corresponding first through hole (8), sliding rings (22) are arranged in the middle of the first through hole (8), the outer side walls of the sliding rings (22) are in sealing contact fit with the inner side walls of the corresponding first through holes (8), the sliding rings (22) can slide up and down in the corresponding first through holes (8), the sliding rings (22) are fixedly connected with the corresponding fixing rings (9) through a plurality of second springs (23), the side, far away from the central line of the connecting pipe (1), of the sliding rings (22) is in contact fit with the inner side faces of the corresponding first annular ice sand bag (21), and the movable rod (16) penetrates through the corresponding sliding rings (22), the inner side surface of the sliding ring (22) is in sealing contact fit with the outer side surface of the movable rod (16), and the pressing block (15) extends outwards to form a corresponding external threaded pipe (11).
5. The novel power cable connection device of claim 4, wherein: the outer side surface of the pressing block (15) is coated with red paint.
6. The novel power cable connection device of claim 4, wherein: first annular ice sand bag (21) pile up by the several second annular ice sand bag and constitute, fixed connection between every two adjacent second annular ice sand bags from top to bottom, fixed connection between the second annular ice sand bag that is farthest away from connecting pipe (1) central line department and the briquetting (15) that corresponds, contact cooperation between the second annular ice sand bag that is nearest away from connecting pipe (1) central line department and the solid fixed ring (9) that corresponds.
7. The novel power cable connection device of claim 1, wherein: the side wall of the external thread pipe (11) is provided with a vertical groove, and one side of the groove is provided with scale marks.
8. The novel power cable connection device of claim 1, wherein: the inside wall of connecting pipe (1) be close to right-hand member department longitudinal symmetry and seted up horizontal second spout (24), all cooperate in second spout (24) and install second slider (25), second slider (25) all pass through third spring (26) fixed connection with the right side that corresponds second spout (24), install same connector (2) between two second sliders (25).
9. The novel power cable connection device according to claim 1 or 4, wherein: the connecting pipe (1) is made of copper.
10. The novel power cable connection device of claim 1, wherein: briquetting (15) all rotate towards one side of connecting pipe (1) central line department and be connected with connecting block (28), connecting block (28) and the movable rod (16) fixed connection that corresponds, third spout (29) have been seted up to the equal symmetry of lateral wall about movable rod (16), all cooperate in third spout (29) and install third slider (30), the inside wall fixed connection of third slider (30) and the solid fixed ring (9) that corresponds.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010751263.1A CN111987654B (en) | 2020-07-30 | 2020-07-30 | Power cable connecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010751263.1A CN111987654B (en) | 2020-07-30 | 2020-07-30 | Power cable connecting device |
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| CN111987654A true CN111987654A (en) | 2020-11-24 |
| CN111987654B CN111987654B (en) | 2021-07-30 |
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| CN202010751263.1A Expired - Fee Related CN111987654B (en) | 2020-07-30 | 2020-07-30 | Power cable connecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112993696A (en) * | 2021-02-24 | 2021-06-18 | 安徽新城电力工程建设有限公司 | Header box for smart power grids |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111987654B (en) | 2021-07-30 |
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Effective date of registration: 20221104 Address after: 450000 south of Longjiang Road and west of Jinping Road, Shangjie District, Zhengzhou City, Henan Province Patentee after: HENAN QIANHE ELECTROMECHANICAL EQUIPMENT CO.,LTD. Address before: 450015 Middle Road, 27 District University, Zhengzhou, Henan Province, No. 2 Patentee before: ZHENGZHOU INSTITUTE OF AERONAUTICAL INDUSTRY MANAGEMENT |
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