CN115579687A - Cable connecting device for power engineering - Google Patents
Cable connecting device for power engineering Download PDFInfo
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- CN115579687A CN115579687A CN202211187120.8A CN202211187120A CN115579687A CN 115579687 A CN115579687 A CN 115579687A CN 202211187120 A CN202211187120 A CN 202211187120A CN 115579687 A CN115579687 A CN 115579687A
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- fixedly connected
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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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
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Abstract
The invention discloses a cable connecting device for power engineering, which comprises two fixed cylinders, wherein one side of each fixed cylinder is provided with an opening and communicated with the outside, the other side wall of each fixed cylinder is provided with three first through grooves, one end of the opening of each fixed cylinder is fixedly provided with an installation cylinder, the inner wall of each installation cylinder is fixedly inserted with an external thread cylinder, the cross section of the external thread cylinder is L-shaped, a plurality of vertical rods in sliding connection are uniformly inserted into the outer wall of the external thread cylinder, the device is provided with an insulating tightening belt, and a thicker copper core in the cable is deformed to form a U shape by matching two groups of insulating tightening belts and convex blocks, so that the thicker copper core cannot penetrate out of the second through grooves, thereby forming stable connection.
Description
Technical Field
The invention relates to the field of power engineering, in particular to a cable connecting device for power engineering.
Background
A cable is a conductor made of one or more mutually insulated conductors and an outer insulating protective layer that carries power or information from one location to another.
In power engineering, cables are often used to transmit power, but in the process of laying cables, because of the problem of distance, a plurality of cables often need to be laid, so that a junction box or a junction device is needed to connect two adjacent cables so that the cables can normally transmit power.
However, the existing connecting device has some defects, firstly, because the cable is thicker and the inside of the cable is also composed of a thicker copper core, when the cable is connected, the problems that the cable body is not firmly fixed, the copper core is not firmly contacted with the conducting strip and the like are easily caused, and because the thicker copper core is not easy to deform, the appearance of the copper core is often damaged in the bending process, and the installation is very inconvenient.
There is therefore a need for a cable connection device which is easy to install and which ensures a secure installation.
Disclosure of Invention
In order to solve the problems, the invention provides a cable connecting device for power engineering.
The invention is realized by the following technical scheme:
a cable connecting device for power engineering comprises two fixed cylinders, wherein one side of each fixed cylinder is provided with an opening and is communicated with the outside, the other side wall of each fixed cylinder is provided with three first through grooves, one end of the opening of each fixed cylinder is fixedly provided with an installation cylinder, the inner wall of each installation cylinder is fixedly inserted with an external thread cylinder, the cross section of the external thread cylinder is L-shaped, the outer wall of the external thread cylinder is uniformly inserted with a plurality of vertical rods in sliding connection, one end of each vertical rod is fixedly connected with a trapezoidal inclined block, the other end of each vertical rod is fixedly connected with an arc block, each vertical rod is sleeved with a spring, the top end of each spring is fixedly connected with one end of the corresponding trapezoidal inclined block, one end of each spring is fixedly connected with the outer wall of the corresponding external thread cylinder, an internal thread cylinder is screwed outside each external thread cylinder, and three wiring cylinders are fixedly arranged on one side wall of each fixed cylinder, the wire connecting cylinders are in a fan shape, one side of each wire connecting cylinder is provided with a second through groove, each second through groove is correspondingly arranged and communicated with the corresponding first through groove, the center of the side wall of each fixed cylinder is fixedly connected with a central shaft, the outer wall of each central shaft is fixedly provided with three rubber partition plates, each rubber partition plate is arranged between two adjacent wire connecting cylinders, one end of each central shaft is fixedly inserted with a T-shaped connecting piece, the side wall of one T-shaped connecting piece is provided with a slot, the side wall of the other T-shaped connecting piece is fixedly connected with an inserting key, the inserting key is inserted into the slot and fixedly connected with the slot, the annular wall of the outer wall of each fixed cylinder is fixedly sleeved with an insulating cover, each T-shaped connecting piece penetrates through the corresponding insulating cover and is in sliding connection with the insulating cover, and the inner arc wall of each wire connecting cylinder is fixedly provided with a convex block, the convex blocks are arc-shaped, two arc-shaped top blocks are arranged in each wiring barrel, each convex block is arranged between the two corresponding arc-shaped top blocks, two sides of each arc-shaped top block are hinged with a plurality of telescopic rods through a plurality of hinge pins, a telescopic barrel is jointly sleeved between one ends of the telescopic rods on the same side of each arc-shaped top block, a sliding block is connected in each telescopic barrel in a sliding manner, a compression spring is arranged in each telescopic barrel, one end of each compression spring is fixedly connected with one end of the corresponding sliding block, the other end of each compression spring is fixedly connected with the inner wall on one side of the corresponding compression spring, one end of each telescopic rod on the same side of each arc-shaped top block extends into the corresponding telescopic barrel and is fixedly connected with one end of the corresponding sliding block, three conductive strips are embedded in the outer wall of the central shaft in an annular manner, the conducting bars are in a ladder shape, two spring cylinders are fixedly embedded in the inner arc wall of each wiring cylinder, a central rod is connected in each spring cylinder in a sliding manner, each central rod penetrates through the spring cylinders and is connected with the spring cylinders in a sliding manner, a limiting block is connected in each spring cylinder in a sliding manner, each limiting block is fixedly sleeved on the corresponding central rod, a reset spring is arranged in each spring cylinder, each reset spring is sleeved on the corresponding central rod, one end of each reset spring is fixedly connected with the inner wall of one side of the corresponding spring cylinder, the other end of each reset spring is fixedly connected with one side of the corresponding limiting block, two connecting holes are arranged on each conducting bar, the axis of each connecting hole is opposite to the axis of the corresponding central rod, the diameter of each connecting hole is the same as that of the central rod, and wire grooves are arranged on the outer walls of two sides of each wiring cylinder, an insulating binding belt is jointly inserted into two wire grooves on each wiring barrel, one end of each central rod is fixedly connected with the outer arc wall of the corresponding arc top block, one end of each telescopic barrel positioned on the same arc top block is respectively attached to the insulating binding belt, a lead screw assembly is fixedly inserted into each insulating binding belt, a lead screw is matched into each lead screw assembly, one end of each lead screw is respectively and rotatably connected with the outer wall of the corresponding wiring barrel, the other end of each lead screw is fixedly connected with a rotary rod, the other end of each rotary rod penetrates through an insulating cover and is rotatably connected with the insulating cover, two groups of clamping plates are fixedly arranged on the outer wall of each lead screw assembly, each group of clamping plates is two, each insulating binding belt is clamped between the two corresponding groups of clamping plates, an arc groove is arranged in each wiring barrel, two arc-shaped sliding blocks are respectively connected in each arc groove, a stretching spring is arranged in each arc-shaped groove, each stretching spring is arranged between the two corresponding arc-shaped sliding blocks and is fixedly connected with each other, the other stretching springs are arranged between the two corresponding fixed-shaped clamping plates, one end of each arc-shaped sliding block penetrates through the corresponding arc groove, one end of each insulating binding belt is correspondingly arranged on the outer wall of the corresponding rubber guide roller, and one side of the corresponding fixed-shaped rubber-positioning block is arranged on the inner wall of the corresponding triangular-roller, and the insulating binding belt, and the corresponding fixed-shaped rubber-positioning block, and the rubber-positioning block of the rubber-shaped rubber-positioning block, and the rubber-guiding block, one side of every rubber partition all is provided with the recess, equal sliding connection has the extrusion piece in every recess, one side of every extrusion piece all is provided with L type spout, sliding connection has L type fixed plate in every L type spout, one side of every L type fixed plate all with corresponding recess one side inner wall fixed connection, it is provided with the ejector pad all to laminate on the slope lateral wall of every extrusion piece, the equal swivelling joint in one side of every ejector pad has adjusting screw, every adjusting screw all with corresponding rubber partition threaded connection and outside the insulating boot all worn out with every adjusting screw's one end.
Preferably, bearings are fixedly embedded in the side walls of the push blocks, and one end of each adjusting screw rod extends into the inner ring wall of the corresponding bearing and is fixedly connected with the inner ring wall.
Preferably, the outer wall of each wire connecting cylinder is fixedly embedded with two bearings, and one end of each lead screw extends into the inner annular wall of the corresponding bearing and is fixedly connected with the inner annular wall.
Preferably, a plurality of wire guide rollers are fixedly mounted on both the inner wall and the outer wall of the wire connecting cylinder, and the insulating tightening band is wound around the plurality of wire guide rollers and kept tight.
Preferably, a sealing rubber ring is fixedly installed on one side of the internal thread cylinder, and a handle is fixedly installed on the internal thread cylinder.
Compared with the prior art, the invention has the beneficial effects that: the device is through being provided with insulating lacing tape, the cooperation that utilizes two sets of insulating lacing tapes and lug is used, make the inside thick copper core of cable produce deformation, form a U type, it can' T wear out the second like this and lead to the groove outward, thereby form stable connection, when dismantling and installing, all need not open this device, easy operation is convenient, and the setting can not produce the harm to the surface of copper core, be provided with T type connecting piece isotructure simultaneously, when carrying out the change of busbar, it is also very convenient.
Drawings
FIG. 1 is a schematic representation of the structure of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1 of the present invention;
FIG. 3 is an enlarged view of a portion of B of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of a portion of C of FIG. 1 in accordance with the present invention;
fig. 5 is a partial enlarged view of D in the structural drawing 2 according to the present invention.
In the figure: the fixing barrel 1, the first through groove 2, the mounting barrel 3, the external thread barrel 4, the internal thread barrel 5, the trapezoidal inclined block 6, the vertical rod 7, the spring 8, the arc block 9, the junction box 10, the second through groove 11, the central shaft 12, the rubber partition 13, the T-shaped connecting piece 14, the slot 15, the inserting key 16, the insulating cover 17, the convex block 18, the arc top block 19, the telescopic rod 20, the telescopic barrel 21, the sliding block 22, the compression spring 23, the conductive strip 24, the spring barrel 25, the central rod 26, the limiting block 27, the return spring 28, the connecting hole 29, the wire groove 30, the insulating tightening belt 31, the lead screw assembly 32, the lead screw 33, the rotating rod 34, the clamping plate 35, the arc groove 36, the arc sliding block 37, the extension spring 38, the pull rope 39, the guide roller 40, the positioning block 41, the fixing block 42, the rubber block 43, the groove 44, the pushing block 45, the adjusting screw 46, the extruding block 47, the L-shaped sliding groove 48 and the L-shaped fixing plate 49.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2, 3, 4 and 5, a cable connecting device for power engineering comprises two fixed cylinders 1, one side of each fixed cylinder 1 is provided with an opening and communicated with the outside, the other side wall of each fixed cylinder 1 is provided with three first through grooves 2, one end of the opening of each fixed cylinder 1 is fixedly provided with an installation cylinder 3, the inner wall of each installation cylinder 3 is fixedly inserted with an external thread cylinder 4, the cross section of the external thread cylinder 4 is in an L shape, the outer wall of the external thread cylinder 4 is uniformly inserted with a plurality of vertical rods 7 in sliding connection, one end of each vertical rod 7 is fixedly connected with a trapezoidal inclined block 6, the other end of each vertical rod 7 is fixedly connected with an arc-shaped block 9, each vertical rod 7 is sleeved with a spring 8, the top end of each spring 8 is fixedly connected with one end of the corresponding trapezoidal inclined block 6, one end of each spring 8 is fixedly connected with the outer wall of the corresponding external thread cylinder 4, an internal thread barrel 5 is screwed outside each external thread barrel 4, three wire connecting barrels 10 are fixedly mounted on one side wall of each fixing barrel 1, the wire connecting barrels 10 are in a fan shape, a second through groove 11 is formed in one side of each wire connecting barrel 10, each second through groove 11 is correspondingly arranged and communicated with the corresponding first through groove 2, a central shaft 12 is fixedly connected to the center of the side wall of each fixing barrel 1, three rubber partition plates 13 are fixedly mounted on the outer wall of each central shaft 12, each rubber partition plate 13 is arranged between every two adjacent wire connecting barrels 10, a T-shaped connecting piece 14 is fixedly inserted into one end of each central shaft 12, an insertion groove 15 is formed in the side wall of one T-shaped connecting piece 14, an insertion key 16 is fixedly connected to the side wall of the other T-shaped connecting piece 14, and the insertion key 16 is inserted into and fixedly connected with the insertion groove 15, the outer wall annular wall of each fixed cylinder 1 is fixedly sleeved with an insulating cover 17, each T-shaped connecting piece 14 penetrates through the corresponding insulating cover 17 and is in sliding connection with the insulating cover 17, the inner arc wall of each connecting cylinder 10 is fixedly provided with a lug 18, the lug 18 is arc-shaped, two arc-shaped jacking blocks 19 are arranged in each connecting cylinder 10, each lug 18 is arranged between the two corresponding arc-shaped jacking blocks 19, two sides of each arc-shaped jacking block 19 are hinged with a plurality of telescopic rods 20 through a plurality of hinge pins, telescopic cylinders 21 are jointly sleeved between one ends of the telescopic rods 20 on the same side of each arc-shaped jacking block 19, each telescopic cylinder 21 is internally and slidably connected with a sliding block 22, each telescopic cylinder 21 is internally and respectively provided with a compression spring 23, one end of each compression spring 23 is fixedly connected with one end of the corresponding sliding block 22, the other end of each compression spring 23 is respectively and fixedly connected with the inner wall of one side of the corresponding compression spring 23, one end of each of the plurality of telescopic rods 20 located on the same side of each of the arc-shaped top blocks 19 respectively extends into the corresponding telescopic cylinder 21 and is fixedly connected with one end of the corresponding slider 22, three conductive bars 24 are annularly embedded in the outer wall of the central shaft 12, the conductive bars 24 are in a trapezoid shape, two spring cylinders 25 are fixedly embedded in the inner arc wall of each wiring cylinder 10, a central rod 26 is slidably connected in each spring cylinder 25, each central rod 26 penetrates through and is slidably connected with the spring cylinder 25, a limiting block 27 is slidably connected in each spring cylinder 25, each limiting block 27 is fixedly sleeved on the corresponding central rod 26, a return spring 28 is arranged in each spring cylinder 25, each return spring 28 is sleeved on the corresponding central rod 26, and one end of each return spring 28 is fixedly connected with the inner wall of one side of the corresponding spring cylinder 25, the other end of each reset spring 28 is fixedly connected with one side of a corresponding limiting block 27, each conducting bar 24 is provided with two connecting holes 29, the axis of each connecting hole 29 is arranged opposite to the axis of a corresponding central rod 26, the diameter of each connecting hole 29 is the same as that of the central rod 26, the outer walls of two sides of each wire connecting cylinder 10 are provided with wire grooves 30, an insulating tightening belt 31 is inserted into the two wire grooves 30 on each wire connecting cylinder 10, one end of each central rod 26 is fixedly connected with the outer arc wall of a corresponding arc-shaped top block 19, one end of two telescopic cylinders 21 on the same arc-shaped top block 19 is respectively attached to the insulating tightening belt 31, each insulating tightening belt 31 is fixedly inserted with a screw rod assembly 32, each screw rod assembly 32 is matched with a screw rod 33, one end of each screw rod 33 is respectively and rotatably connected with the outer wall of the corresponding wire connecting cylinder 10, the other end of each screw rod 33 is fixedly connected with a rotating rod 34, the other end of each rotating rod 34 penetrates through the outer side of an insulating cover 17 and is rotatably connected with the insulating tightening belt 31, the outer wall of each screw rod assembly 32 is fixedly installed with two groups of two clamping plates 35, each clamping plate 35, two groups of the clamping blocks 35 are fixedly connected with two groups of corresponding clamping blocks 36, each sliding blocks 36 are arranged in the corresponding clamping grooves 37, each sliding blocks 36 are arranged in each sliding blocks 37, one end of each pull rope 39 penetrates through the corresponding insulating tightening belt 31 and is fixedly connected with the outer wall of the corresponding guide roller 40 inside the corresponding insulating tightening belt 31, a positioning block 41 is fixedly mounted on the outer wall of each telescopic cylinder 21, each positioning block 41 is triangular, the inclined surface of each positioning block 41 is arranged opposite to the corresponding guide roller 40, a fixing block 42 is fixedly mounted on the outer wall of one side of each wire connecting cylinder 10, a rubber block 43 is fixedly mounted on one side of each fixing block 42, one side of each rubber block 43 is fixedly connected with the corresponding insulating tightening belt 31, a groove 44 is formed in one side of each rubber partition plate 13, an extrusion block 47 is slidably connected in each groove 44, an L-shaped sliding groove 48 is formed in one side of each extrusion block 47, an L-shaped fixing plate 49 is slidably connected in each L-shaped sliding groove 48, one side of each L-shaped fixing plate 49 is fixedly connected with the inner wall of one side of the corresponding groove 44, a push block 45 is fixedly connected to the inclined side wall of each extrusion block 47, an adjusting screw 46 is rotatably connected with one side of each push block 45, each adjusting screw 46 is connected with the corresponding rubber partition plate 13 in a threaded connection manner, and one end of each adjusting screw 46 penetrates through the outer wall of the insulating cover 17.
The side walls of the push blocks 45 are all fixedly embedded with bearings, and one end of each adjusting screw 46 extends into the inner ring wall of the corresponding bearing and is fixedly connected with the inner ring wall.
Two bearings are fixedly embedded in the outer wall of each wire connecting cylinder 10, and one end of each lead screw 33 extends into the inner annular wall of the corresponding bearing and is fixedly connected with the inner annular wall.
A plurality of wire guiding rollers are fixedly mounted on both the inner wall and the outer wall of the wire connecting cylinder 10, and the insulating tightening belt 31 is wound around the plurality of wire guiding rollers and kept tight.
A sealing rubber ring is fixedly installed on one side of the internal thread cylinder 5, and a handle is fixedly installed on the internal thread cylinder 5.
The working principle is as follows: when the device is used, the device is placed in a working area, then two cables are connected, the connection process comprises the steps of firstly extending one end of one cable into the corresponding internal thread cylinder 5 and external thread cylinder 4, then rotating the corresponding internal thread cylinder 5 to enable the internal thread cylinder 5 to extend into the external thread cylinder 4, and then along with the extension of the internal thread cylinder 5, so as to enable the plurality of trapezoidal inclined blocks 6 to be displaced, so that the spring 8 on the vertical rod 7 is compressed, so that the plurality of arc-shaped blocks 9 can press the outer skins of the cables, at the moment, the copper cores inside the cables are relatively thick and extend into the corresponding wiring cylinders 10 along the first through groove 2 and the second through groove 11, but the cables are still loose, therefore, after the insulating lacing cylinders 31 are rotated, the rotating rods 34 are arranged outside the wiring cylinders 10, the rotating rods 34 drive the screw rods 33 to rotate, the screw rod assemblies 32 move, so that the insulating lacing belts 31 move by using the clamping plates 35, after the insulating lacing belts 31 move, the two guide rollers 40 approach the middle, then the positioning blocks 21 are arranged on the telescopic cylinders 21 to drive the arc-shaped copper cores to move, and the copper cores to form a stable clamping block 21, and the copper cores 21 and the copper cores are connected together, and the telescopic rod assembly, so that the copper cores 21 and the copper cores are stably connected together, and the copper cylinders, the copper cores 21, and the telescopic rod 21 move, so that the copper cores are connected together, when the copper cylinders, the telescopic rod assembly is connected together, the arc-shaped top block 19 can be moved to drive the central rod 26 to extend into the connecting hole 29, so that the electric conduction is realized, a path is formed, the two cables are installed according to the sequence, the inserting key 16 is inserted into the slot 15 to form fixation, and the corresponding conductive strips 24 are contacted, so that the two cables are communicated, the work of electric power transmission is completed, the operation is simple and convenient, and the fixation is firm.
The cable fixing device is provided with an installation cylinder 3, an external thread cylinder 4, an internal thread cylinder 5, a trapezoid inclined block 6, a vertical rod 7, a spring 8 and an arc-shaped block 9, so that the cable is simply fixed at the position with an outer skin, the subsequent installation work can be normally carried out, and the stability of the cable is kept, a wiring cylinder 10 is arranged, so that a copper core in the cable can be smoothly contacted and conducted, a rubber partition plate 13 is arranged, so that the insulation effect is achieved, the occurrence of electric leakage is avoided, two wiring devices can be smoothly installed and the wiring work is completed, an insulation cover 17 is arranged, the electric shock problem is avoided, a convex block 18 and two arc-shaped top blocks 19 are arranged for matching use, so that the copper core can be smoothly fixed, a sliding block 22 and a compression spring 23 are arranged, and the normal extension and the reset of a telescopic rod 20 are ensured, the device is provided with a limiting block 27 and a return spring 28 for ensuring the normal use and return of the central rod 26, an arc-shaped groove 36, an arc-shaped sliding block 37, an extension spring 38 and a pull rope 39 for ensuring the normal use and return of a guide roller 40, and a fixed block 42, a rubber block 43, a groove 44, a push block 45, an adjusting screw 46, a squeezing block 47, an L-shaped sliding groove 48 and an L-shaped fixed plate 49, wherein when the device is integrally installed, in order to ensure the stability of the insulating tightening belt 31, the adjusting screw 46 is rotated to ensure that the push block 45 starts to move so as to push the squeezing block 47 to move, so that the insulating tightening belt 31 is kept stable by utilizing the squeezing block 47, the fixed block 42 and the rubber block 43, the occurrence of looseness is avoided, the normal use of the device is influenced, and meanwhile, the arrangement of the L-shaped sliding groove 48 and the L-shaped fixed plate 49 can ensure that the squeezing block 47 normally works, avoiding the occurrence of dislocation.
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 described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The cable connecting device for the power engineering comprises two fixed cylinders (1), one side of each fixed cylinder (1) is provided with an opening and is communicated with the outside, another side wall of each fixed cylinder (1) is provided with three first through grooves (2), one end of the opening of each fixed cylinder (1) is fixedly provided with a mounting cylinder (3), the inner wall of each mounting cylinder (3) is fixedly inserted with an external thread cylinder (4), the cross section of the external thread cylinder (4) is L-shaped, the outer wall of each external thread cylinder (4) is uniformly inserted with a plurality of sliding-connected vertical rods (7), one end of each vertical rod (7) is fixedly connected with a trapezoidal sloping block (6), the other end of each vertical rod (7) is fixedly connected with an arc-shaped block (9), each vertical rod (7) is sleeved with a spring (8), the top end of each spring (8) is fixedly connected with one end of the corresponding trapezoidal sloping block (6), one end of each spring (8) is fixedly connected with the outer wall of the corresponding external thread cylinder (4), each fixed cylinder (4) is externally connected with a fixed cylinder (5), one side wall of each fixed cylinder (1) is provided with a second through groove (11), and each second through groove (10) is provided with a corresponding external thread cylinder (10), the center of the side wall of each fixed barrel (1) is fixedly connected with a central shaft (12), the outer wall of each central shaft (12) is fixedly provided with three rubber partition plates (13), each rubber partition plate (13) is arranged between two adjacent wiring barrels (10), one end of each central shaft (12) is fixedly inserted with a T-shaped connecting piece (14), the side wall of one T-shaped connecting piece (14) is provided with a slot (15), the side wall of the other T-shaped connecting piece (14) is fixedly connected with a plug-in key (16), the plug-in key (16) is inserted into the slot (15) and is fixedly connected with the slot, the outer wall ring wall of each fixed barrel (1) is fixedly sleeved with an insulating cover (17), each T-shaped connecting piece (14) penetrates through the corresponding insulating cover (17) and is slidably connected with the insulating cover, the inner arc wall of each wiring barrel (10) is fixedly provided with a convex block (18), the convex blocks (18) are arc-shaped, two arc-shaped top blocks (19) are arranged in each wiring barrel (10), a plurality of arc top blocks (19) are arranged between two corresponding arc top blocks (19), and a plurality of telescopic rods (20) are hinged between two sides of the corresponding arc top blocks (19), a sliding block (22) is connected in each telescopic cylinder (21) in a sliding manner, a compression spring (23) is arranged in each telescopic cylinder (21), one end of each compression spring (23) is fixedly connected with one end of the corresponding sliding block (22), the other end of each compression spring (23) is fixedly connected with the inner wall of one side of the corresponding compression spring (23), one ends of a plurality of telescopic rods (20) positioned on the same side on each arc-shaped top block (19) respectively extend into the corresponding telescopic cylinder (21) and are fixedly connected with one end of the corresponding sliding block (22), three conductive strips (24) are embedded in the outer wall of the central shaft (12) in an annular manner, the conductive strips (24) are in a trapezoidal shape, two spring cylinders (25) are fixedly embedded in the inner arc wall of each wiring cylinder (10), a central rod (26) is connected in each spring cylinder (25) in a sliding manner, each central rod (26) penetrates through the spring cylinders (25) and is connected with the spring cylinders in a sliding manner, a limiting block (27) is fixedly sleeved on each limiting block (27), one side of each corresponding central rod (26), and a reset spring (28) is connected with one side of each reset spring cylinder (28), the other end of each reset spring (28) is fixedly connected with one side of a corresponding limiting block (27) respectively, each conductive strip (24) is provided with two connecting holes (29), the axis of each connecting hole (29) is arranged opposite to the axis of a corresponding central rod (26), the diameter of each connecting hole (29) is the same as that of the central rod (26), the outer walls of two sides of each wiring cylinder (10) are provided with wire grooves (30), an insulating tightening belt (31) is inserted into the two wire grooves (30) on each wiring cylinder (10) together, one end of each central rod (26) is fixedly connected with the outer arc wall of a corresponding arc top block (19), one end of each telescopic cylinder (21) on the same arc top block (19) is attached to the insulating tightening belt (31) respectively, a lead screw assembly (32) is fixedly inserted into each insulating tightening belt (31), a lead screw (33) is matched in each lead screw assembly (32), one end of each lead screw (33) is connected with the outer wall of the corresponding wiring cylinder (10) respectively, the other end of each fixed lead screw (33) is rotatably connected with a rotating rod (34), and two groups of rotating rod assemblies (34) penetrate through the outer wall of the rotating rod (34) and are connected with two groups of rotating rod assemblies (17), each set of clamping plates (35) is two, each insulating tightening strap (31) is clamped between two corresponding sets of clamping plates (35), each wire connecting cylinder (10) is internally provided with an arc-shaped groove (36), each arc-shaped groove (36) is internally and slidably connected with two arc-shaped sliding blocks (37), each arc-shaped groove (36) is internally provided with a stretching spring (38), each stretching spring (38) is arranged between the two corresponding arc-shaped sliding blocks (37) and fixedly connected with each other, the other end of each arc-shaped sliding block (37) is fixedly connected with a pulling rope (39), one end of each pulling rope (39) penetrates through the corresponding arc-shaped groove (36), each insulating tightening strap (31) is internally and fixedly provided with two guide rollers (40), one end of each pulling rope (39) penetrates through the corresponding insulating tightening strap (31) and is fixedly connected with the outer wall of the corresponding guide roller (40) inside, the outer wall of each telescopic cylinder (21) is fixedly provided with a positioning block (41), each positioning block (41) is in a triangular shape, one side of each rubber block (43) corresponding to the inclined surface of the corresponding guide roller (40) of each insulating tightening strap (41) is provided with the rubber block (42), one side of the rubber block (42) corresponding to the fixing block (42), one side of every rubber partition plate (13) all is provided with recess (44), equal sliding connection has extrusion piece (47) in every recess (44), one side of every extrusion piece (47) all is provided with L type spout (48), sliding connection has L type fixed plate (49) in every L type spout (48), one side of every L type fixed plate (49) all with corresponding recess (44) one side inner wall fixed connection, it is provided with ejector pad (45) all to laminate on the slope lateral wall of every extrusion piece (47), one side of every ejector pad (45) all swivelling joint has adjusting screw (46), every adjusting screw (46) all with corresponding rubber partition plate (13) threaded connection and the one end of every adjusting screw (46) all wear out outside insulating boot (17).
2. A power engineering cabling connection according to claim 1, wherein: the side wall of the push block (45) is fixedly embedded with bearings, and one end of each adjusting screw rod (46) extends into the inner ring wall of the corresponding bearing and is fixedly connected with the inner ring wall.
3. A power engineering cabling connection according to claim 1, wherein: two bearings are fixedly embedded in the outer wall of each wiring barrel (10), and one end of each lead screw (33) extends into the inner ring wall of the corresponding bearing and is fixedly connected with the inner ring wall.
4. A power engineering cabling connection according to claim 1, wherein: the inner wall and the outer wall of the wiring cylinder (10) are fixedly provided with a plurality of wire guide rollers, and the insulating tightening belt (31) rounds the plurality of wire guide rollers together and keeps tight.
5. A power engineering cabling connection according to claim 1, wherein: one side fixed mounting of an internal thread section of thick bamboo (5) has the sealing rubber circle, and fixed mounting has the handle on the internal thread section of thick bamboo (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211187120.8A CN115579687A (en) | 2022-09-28 | 2022-09-28 | Cable connecting device for power engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211187120.8A CN115579687A (en) | 2022-09-28 | 2022-09-28 | Cable connecting device for power engineering |
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| CN115579687A true CN115579687A (en) | 2023-01-06 |
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| CN202211187120.8A Pending CN115579687A (en) | 2022-09-28 | 2022-09-28 | Cable connecting device for power engineering |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039476A (en) * | 2023-10-07 | 2023-11-10 | 深圳市康奈特新能源有限公司 | Binding post platform |
| CN117937160A (en) * | 2024-03-21 | 2024-04-26 | 山东理工大学 | Power cable connecting device |
-
2022
- 2022-09-28 CN CN202211187120.8A patent/CN115579687A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039476A (en) * | 2023-10-07 | 2023-11-10 | 深圳市康奈特新能源有限公司 | Binding post platform |
| CN117039476B (en) * | 2023-10-07 | 2023-12-12 | 深圳市康奈特新能源有限公司 | Binding post platform |
| CN117937160A (en) * | 2024-03-21 | 2024-04-26 | 山东理工大学 | Power cable connecting device |
| CN117937160B (en) * | 2024-03-21 | 2024-05-24 | 山东理工大学 | Power cable connecting device |
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