CN110943309A - High-voltage cable power-off and wiring integrated device - Google Patents
High-voltage cable power-off and wiring integrated device Download PDFInfo
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- CN110943309A CN110943309A CN201911272523.0A CN201911272523A CN110943309A CN 110943309 A CN110943309 A CN 110943309A CN 201911272523 A CN201911272523 A CN 201911272523A CN 110943309 A CN110943309 A CN 110943309A
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- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 50
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 239000011810 insulating material Substances 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 4
- 238000009413 insulation Methods 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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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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- 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
- H01R11/03—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 relationship between the connecting locations
- H01R11/09—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 relationship between the connecting locations the connecting locations being identical
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- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a high-voltage cable power-off and wiring integrated device, which comprises a control sleeve, wherein the control sleeve is cylindrical, two protective covers are symmetrically and fixedly arranged on the outer wall of the control sleeve, a plurality of inserted rods are respectively and uniformly and annularly and fixedly connected with the two sides of the control sleeve, when a circuit is aged and broken and needs to be maintained and replaced, the device can be replaced only by wearing protective clothing by a worker and cutting off switches at the two ends of a cable to be replaced and repeating the installation operation of the device, so that the problem that all power supplies connected with the cable are required to be cut off in the traditional cable replacement is solved, the service life of internal equipment of a power supply station is indirectly prolonged, the whole broken cable can be safely replaced in severe weather, and the power supply after wiring and the power failure before wiring can be automatically controlled by the operator, so that the operation safety of the worker is improved, and the working time of workers is shortened, and the working efficiency of the workers is improved.
Description
Technical Field
The invention relates to the field of electric power engineering, in particular to a power-off and wiring integrated device for a high-voltage cable.
Background
After the existing power equipment is constructed, a plurality of high-voltage wires need to be erected on the existing power equipment to ensure the transmission of electric power, but in the erecting process of the traditional cable, one wire often runs to the middle position of two racks and is used up, so that the connection device and the other wire need to be connected, and then the traditional cable is erected, so that the power equipment is erected in a reciprocating manner, and the whole power equipment can run normally.
However, most of the conventional wiring devices adopt a junction box, which only has a wiring function, when a certain section of line is damaged and is broken and needs to be maintained and replaced, all power supplies connected with the cable are required to be cut off for replacing the cable, and for the safety of surrounding power utilization residents, the switch of the cable is mostly arranged at a nearby power supply station, the working strength of a power distribution station is increased relatively to each time of cable maintenance, so that the service life of internal equipment of the power supply station is shortened, and the situation is particularly serious in severe weather and poor terrain, the existing junction box has a single function, cannot meet the working requirements, cannot rapidly and safely replace the whole damaged cable in severe weather, cannot autonomously control power supply after wiring and power failure before wiring, indirectly increases the working time and delays the working efficiency, increasing the risk of repair.
Disclosure of Invention
In order to solve the existing problems, the invention provides a power-off and wiring integrated device for a high-voltage cable.
The invention is realized by the following technical scheme:
the utility model provides an integrative device of high-voltage cable outage wiring, includes control sleeve, its characterized in that: the control sleeve is cylindrical, two protective covers are symmetrically and fixedly installed on the outer wall of the control sleeve, a plurality of insert rods are respectively and fixedly connected to the two sides of the control sleeve in an annular mode, nuts are screwed on the insert rods, two concave blocks are arranged in the control sleeve and symmetrically arranged opposite to each other, two contact pieces are respectively and fixedly embedded in one sides of the two concave blocks, the two contact pieces are respectively communicated with two concave block grooves, two locking rings are respectively and fixedly connected to the opening parts of the two concave block grooves, a pressing block is arranged in each locking ring, a T-shaped locking screw is screwed on each locking ring, one end of each T-shaped locking screw extends into each locking ring and is fixedly connected with one end of each pressing block, four insulating rods are respectively and fixedly connected to the side walls of the two concave blocks, four T-shaped chutes are respectively and fixedly arranged on the inner wall of the control sleeve, the T-shaped sliding groove is internally and fixedly connected with a T-shaped sliding block, one end of each T-shaped sliding block is fixedly connected with one end of each of four insulating rods, a compression spring is arranged in the T-shaped sliding groove, one end of the compression spring is fixedly connected with one end of each T-shaped sliding block, the other end of the compression spring is fixedly connected with one side of the inner wall of the T-shaped sliding groove, two trapezoidal blocks are arranged between the two concave blocks, two inclined planes of each trapezoidal block are respectively attached to the side walls of the two concave blocks, one end of each trapezoidal block is fixedly connected with two insulating insertion rods, the other ends of the two insulating insertion rods respectively penetrate through the control sleeve and extend into the protective covers, two fixed disks and two control disks are respectively arranged in the two protective covers, the two fixed disks are respectively and fixedly connected with the outer walls of the control sleeve, the two control, the bottom end of a bolt on the control panel extends into the fixed disc and is in threaded connection with the fixed disc, the insulating inserted bar is respectively in sliding connection with the control sleeve and the fixed disc, two sides of the control sleeve are respectively provided with two fixed sleeves in a laminating manner, one ends of the two fixed sleeves, which are opposite to each other, are respectively fixedly connected with two connecting rings, a plurality of jacks are uniformly and fixedly arranged on the connecting rings in an annular manner, one ends of the inserted bars penetrate through the jacks and are in sliding connection with the jacks, two insulating sleeves are symmetrically and fixedly arranged on the outer wall of the fixed sleeve, sliding blocks are connected in the insulating sleeves in a sliding manner, a reset spring is arranged in the insulating sleeves, one end of the reset spring is fixedly connected with one end of each sliding block, the other end of the reset spring is fixedly connected with one, the slide bar is respectively connected with the insulating sleeve and the fixed sleeve in a sliding manner, two arc plates which are oppositely arranged are arranged in the fixed sleeve, the center of the outer arc surfaces of the two arc plates is respectively fixedly connected with one end, extending into the two slide bars, of the two slide bars, the insulating rubber pad is fixedly arranged on the inner arc surfaces of the arc plates, a plurality of first cavities are uniformly and fixedly arranged in one side wall of the fixed sleeve, a first limiting block is connected in the first cavities in a sliding manner, a first power-assisted spring is arranged in each first cavity, one end of the first power-assisted spring is fixedly connected with one end of the first limiting block, the other end of the first power-assisted spring is fixedly connected with one side of the inner wall of the first cavity, the other end of the first limiting block is fixedly connected with a fixed rod, the fixed rod is connected with the first cavity in a sliding manner, two connecting sleeves, two sides of two fixed sleeves respectively extend into and are in threaded connection with two annular threaded grooves, two dovetail grooves are respectively arranged on the inner wall of one side of the two annular threaded grooves, the dovetail grooves are annular, dovetail blocks are connected in the dovetail grooves in a sliding manner, the dovetail blocks are annular, the other ends of a plurality of fixed rods are respectively fixedly connected with one ends of the two dovetail blocks, an insulating rubber ring is fixedly sleeved outside the connecting sleeve, a connecting ring is fixedly connected onto the inner wall of the connecting sleeve, one end of the connecting ring is fixedly connected with a conical ring, one end of each of four arc-shaped plates respectively extends into the two conical rings and is attached to the inner inclined surface wall of the conical ring, an annular groove is fixedly arranged on the side wall of the other end of the connecting sleeve, a plurality of connecting rods are uniformly and fixedly connected into the annular groove, two reinforcing sleeves are respectively arranged on two sides of the two connecting sleeves, the second cavity is internally and fixedly connected with a second limiting block, a plurality of connecting rods respectively extend into a plurality of second cavities in two opposite sides of two reinforcing sleeves and are fixedly connected with one ends of the plurality of second limiting blocks, the connecting rods are slidably connected with the reinforcing sleeves, a second power spring is sleeved on each connecting rod and is arranged in each second cavity, one end of each second power spring is fixedly connected with one end of each second limiting block, the other end of each second power spring is fixedly connected with one side of the inner wall of each second cavity, the two reinforcing sleeves respectively extend into and are slidably connected with the two annular grooves, two retaining rings are fixedly arranged in each reinforcing sleeve, an arc-shaped sliding block is slidably connected between the retaining rings and is arranged in each reinforcing sleeve, a T-shaped pressure rod is fixedly connected to the top end in each reinforcing sleeve, and insulating rubber is wrapped on the outer wall of the T-shaped pressure rod, the T-shaped pressure bar is characterized in that a reinforcing sleeve penetrates through the top end of the T-shaped pressure bar, a telescopic spring is sleeved on the T-shaped pressure bar, one end of the telescopic spring is fixedly connected with the outer wall of the reinforcing sleeve, the other end of the telescopic spring is fixedly connected with the cross rod of the T-shaped pressure bar, the T-shaped pressure bar is in sliding connection with the reinforcing sleeve, two symmetrically arranged positioning sleeves are fixedly installed on the outer wall of the reinforcing sleeve, a threaded rod and a T-shaped rubber block are arranged in each positioning sleeve, the bottom end of the T-shaped rubber block is fixedly connected with the top end of the threaded rod, the bottom end of the threaded rod extends into the reinforcing sleeve and is in threaded connection with the reinforcing sleeve, the T-shaped rubber block is in fit sliding connection with the positioning sleeves, the top end of the T-shaped rubber block penetrates through the positioning sleeves, two clamping plates are arranged in the reinforcing sleeve, the side of, the threaded rod is connected with the clamping plate in a rotating mode, rubber sealing plugs are inserted into two opposite side walls of the reinforcing sleeve, through holes for cables to enter are formed in the rubber sealing plugs, and the axes of the control sleeve, the fixing sleeve, the connecting sleeve and the reinforcing sleeve are arranged oppositely.
Preferably, the inserted link and the nut are both made of hard plastic materials, the thickness of the rubber sealing plug is 5-8cm, and the first limiting block and the second limiting block are both made of insulating materials.
Preferably, the diameter of the fixed sleeve is the same as that of the reinforcing sleeve, the outer diameter of the fixed sleeve is the same as that of the inner diameter of the control sleeve, the maximum distance between the two contact pieces is 0.1-0.15m, and the minimum distance between the two contact pieces is 0-0.1 mm.
Preferably, the control sleeve, the fixing sleeve, the connecting sleeve and the reinforcing sleeve are wrapped with insulating layers made of Y-polyethylene or V-polyvinyl chloride material, which is also called PTFE.
Preferably, the fixed disc and the control disc are made of insulating materials, and the bolts on the control disc are made of hard rubber materials.
Compared with the prior art, the invention has the beneficial effects that: this device is ageing when the circuit appears, when the fracture needs the maintenance to be changed, only need the staff to wear the protective clothing, cut off the switch that needs to change the cable both ends, the installation operation of this device is repeated, can accomplish the change, must cut off all power of being connected with this cable when having solved traditional cable change, the indirect life that makes the power supply institute internal plant increases, and this kind of condition can be quick carry out safe change with the whole bad cable that falls in bad weather, moreover, power failure can accomplish by operation workman from main control before power supply and the wiring after the wiring, the security of workman's operation has been increased, and shorten workman's operating time, improve workman's work efficiency.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of a structure A-A according to the present invention;
FIG. 3 is a cross-sectional view of a structural anchoring sleeve according to the present invention
Fig. 4 is a schematic diagram of the operation of the structure of the present invention.
In the figure: the control device comprises a control sleeve 1, a protective cover 2, an insert rod 3, a nut 4, a T-shaped sliding groove 5, a compression spring 6, a T-shaped slider 7, an insulating rod 8, a concave block 9, a locking ring 10, a pressing block 11, a T-shaped locking screw 12, a contact piece 13, an insulating insert rod 14, a trapezoidal block 15, a fixed disc 16, a control disc 17, a fixed sleeve 18, a connecting ring 19, a jack 20, an insulating sleeve 21, a slider 22, a sliding rod 23, an arc-shaped plate 24, a return spring 25, a first cavity 26, a first limiting block 27, a first boosting spring 28, a fixed rod 29, a dovetail groove 30, a dovetail block 31, a connecting sleeve 32, an insulating rubber ring 33, an annular threaded groove 34, an annular groove 35, a reinforcing sleeve 36, a connecting rod 37, a second cavity 38, a second limiting block 39, a second boosting spring 40, a T-shaped pressing rod 41, a telescopic spring 42, an arc-shaped slider 43, a, Threaded rod 47, rotating block 48, clamping plate 49, rubber sealing plug 50, spring 51, connecting ring 52, conical ring 53 and insulating rubber pad 54.
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, fig. 2, fig. 3, and fig. 4, a high-voltage cable power-off and wiring integrated device includes a control sleeve 1, and is characterized in that: the control sleeve 1 is cylindrical, two protective covers 2 are symmetrically and fixedly installed on the outer wall of the control sleeve 1, a plurality of inserted rods 3 are respectively and uniformly and fixedly connected to the two sides of the control sleeve 1 in an annular mode, nuts 4 are connected to the inserted rods 3 in a threaded mode, two concave blocks 9 are arranged in the control sleeve 1, the two concave blocks 9 are symmetrically arranged oppositely, two contact pieces 13 are respectively and fixedly embedded into one sides of the two concave blocks 9, the two contact pieces 13 are respectively communicated with grooves of the two concave blocks 9, two locking rings 10 are respectively and fixedly connected to groove openings of the two concave blocks 9, a pressing block 11 is arranged in the locking ring 10, a T-shaped locking screw 12 is connected to the locking ring 10 in a threaded mode, one end of the T-shaped locking screw 12 extends into the locking ring 10 to be fixedly connected with one end of the pressing block 11, and four, four T-shaped chutes 5 are respectively and fixedly arranged on the inner wall of the control sleeve 1, the four T-shaped chutes 5 are evenly divided into two groups and are symmetrically arranged, T-shaped sliders 7 are connected in the T-shaped chutes 5 in a sliding manner, one ends of the four T-shaped sliders 7 are respectively and fixedly connected with one ends of four insulating rods 8, compression springs 6 are arranged in the T-shaped chutes 5, one ends of the compression springs 6 are fixedly connected with one ends of the T-shaped sliders 7, the other ends of the compression springs 6 are fixedly connected with one side of the inner wall of the T-shaped chutes 5, two trapezoidal blocks 15 are arranged between the two concave blocks 9, two inclined planes of each trapezoidal block 15 are respectively attached to the side walls of the two concave blocks 9, one ends of the two trapezoidal blocks 15 are respectively and fixedly connected with two insulating insertion rods 14, the other ends of the two insulating insertion rods 14 respectively penetrate through the control sleeve 1 and extend into the, two fixed disks 16 respectively with control sleeve 1 outer wall fixed connection, two control disks 17 respectively with two stretch into insulating inserted bar 14 one end fixed connection in the safety cover 2, the spiro union has the bolt on the control disk 17, bolt bottom on the control disk 17 stretches into in the fixed disk 16 and rather than the spiro union, insulating inserted bar 14 respectively with control sleeve 1 and fixed disk 16 sliding connection, control sleeve 1 both sides are laminated respectively and are provided with two fixed sleeves 18, two fixed sleeves 18 relative one end respectively fixedly connected with two go-between 19, annular evenly fixed is equipped with a plurality of jacks 20 on the go-between 19, inserted bar 3 one end passes jack 20 and rather than sliding connection, symmetrical fixed mounting has two insulating sleeve 21 on the fixed sleeve 18 outer wall, sliding connection has slider 22 in the insulating sleeve 21, be equipped with reset spring 25 in the insulating sleeve 21, one end of a return spring 25 is fixedly connected with one end of a sliding block 22, the other end of the return spring 25 is fixedly connected with one side of the inner wall of an insulating sleeve 21, the other end of the sliding block 22 is fixedly connected with a sliding rod 23, the other end of the sliding rod 23 penetrates out of the insulating sleeve 21 and extends into a fixed sleeve 18, the sliding rod 23 is respectively connected with the insulating sleeve 21 and the fixed sleeve 18 in a sliding manner, two arc-shaped plates 24 which are oppositely arranged are arranged in the fixed sleeve 18, the centers of the outer arc surfaces of the two arc-shaped plates 24 are respectively fixedly connected with one end of the two sliding rods 23 which extend into the fixed sleeve, an insulating rubber pad 54 is fixedly arranged on the inner arc surface of each arc-shaped plate 24, a plurality of first cavities 26 are uniformly and fixedly arranged in one side wall of the fixed sleeve 18, a first limiting block 27 is connected in the first cavities 26 in a sliding manner, a first, the other end of the first power spring 28 is fixedly connected with one side of the inner wall of the first cavity 26, the other end of the first limiting block 27 is fixedly connected with a fixing rod 29, the fixing rod 29 is connected with the first cavity 26 in a sliding manner, two connecting sleeves 32 are respectively arranged on two sides of the two fixing sleeves 18, an annular thread groove 34 is fixedly arranged on the side wall of one side of the two connecting sleeves 32 opposite to each other, two sides of the two fixing sleeves 18 respectively extend into the two annular thread grooves 34 and are in threaded connection with the two annular thread grooves 34, two dovetail grooves 30 are respectively arranged on the inner wall of one side of the two annular thread grooves 34, the dovetail grooves 30 are annular, a dovetail block 31 is connected in the dovetail grooves 30 in a sliding manner, the dovetail block 31 is annular, the other ends of the fixing rods 29 are respectively fixedly connected with one ends of the two dovetail blocks 31, an insulating rubber ring 33 is fixedly sleeved outside the, one end of the connecting ring 52 is fixedly connected with a tapered ring 53, one end of each of the four arc-shaped plates 24 respectively extends into two tapered rings 53 and is attached to the inner inclined wall thereof, the side wall of the other side end of the connecting sleeve 32 is fixedly provided with an annular groove 35, a plurality of connecting rods 37 are uniformly and fixedly connected in the annular groove 35, two sides of each of the two connecting sleeves 32 are respectively provided with two reinforcing sleeves 36, two opposite sides of each of the two reinforcing sleeves 36 are respectively and fixedly provided with a plurality of second cavities 38, the second cavities 38 are in sliding connection with second limiting blocks 39, the connecting rods 37 respectively extend into the second cavities 38 in the two opposite sides of the two reinforcing sleeves 36 and are fixedly connected with one ends of the second limiting blocks 39, the connecting rods 37 are in sliding connection with the reinforcing sleeves 36, the connecting rods 37 are sleeved with second power-assisted springs 40, and the second power-assisted springs 40 are arranged in the second cavities, one end of the second power spring 40 is fixedly connected with one end of the second limiting block 39, the other end of the second power spring 40 is fixedly connected with one side of the inner wall of the second cavity 38, the two reinforcing sleeves 36 respectively extend into the two annular grooves 35 and are slidably connected with the two annular grooves, two retaining rings 44 are fixedly installed in the reinforcing sleeves 36, an arc-shaped slider 43 is slidably connected between the retaining rings 44, the arc-shaped slider 43 is arranged in the reinforcing sleeve 36, a T-shaped pressure rod 41 is fixedly connected with the top end in the reinforcing sleeve 36, insulating rubber is wrapped on the outer wall of the T-shaped pressure rod 41, the top end of the T-shaped pressure rod 41 penetrates through the reinforcing sleeve 36, an extension spring 42 is sleeved on the T-shaped pressure rod 41, one end of the extension spring 42 is fixedly connected with the outer wall of the reinforcing sleeve 36, the other end of the extension spring 42 is fixedly connected with the cross rod of the T-shaped pressure rod, the outer wall of the reinforcing sleeve 36 is fixedly provided with two symmetrically-arranged positioning sleeves 45, a threaded rod 47 and a T-shaped rubber block 46 are arranged in each positioning sleeve 45, the bottom end of each T-shaped rubber block 46 is fixedly connected with the top end of the threaded rod 47, the bottom end of each threaded rod 47 extends into the reinforcing sleeve 36 and is in threaded connection with the same, each T-shaped rubber block 46 is in fit sliding connection with the corresponding positioning sleeve 45, the top end of each T-shaped rubber block 46 penetrates out of each positioning sleeve 45, two clamping plates 49 are arranged in each reinforcing sleeve 36, the side surfaces of the clamping plates 49 are arc-shaped, rotatable rotating blocks 48 are embedded in the clamping plates 49, one ends of the threaded rods 47 extend into the clamping plates 49 and are fixedly connected with one ends of the rotating blocks 48, the threaded rods 47 are in rotating connection with the clamping plates 49, rubber sealing plugs 50 are inserted into two opposite side walls of the two reinforcing sleeves 36, and, the axes of the control sleeve 1, the fixing sleeve 18, the connecting sleeve 32 and the reinforcing sleeve 36 are all arranged oppositely.
The inserted link 3 and the nut 4 are both made of hard plastic materials, the thickness of the rubber sealing plug 50 is between 5 cm and 8cm, and the first limiting block 27 and the second limiting block 39 are both made of insulating materials.
The diameters of the fixed sleeve 18 and the reinforcing sleeve 36 are the same, the outer diameter of the fixed sleeve 18 is the same as the inner diameter of the control sleeve 1, the maximum distance between the two contact pieces 13 is 0.1-0.15m, and the minimum distance between the two contact pieces 13 is 0-0.1 mm.
The control sleeve 1, the fixing sleeve 18, the connecting sleeve 32 and the reinforcing sleeve 36 are all wrapped with insulating layers made of Y-polyethylene or V-polyvinyl chloride material, which is also called PTFE.
The fixed disc 16 and the control disc 17 are made of insulating materials, and the bolts on the control disc 17 are made of hard rubber materials.
The working principle is as follows: in the construction process, when one cable needs to be connected with another cable, as shown in fig. 4, firstly, the nut 4 is rotated, the nut 4 is taken down from the plug rod 3, so that the control sleeve 1 is separated from the two fixing sleeves 18, one ends of the two cables respectively extend along the two rubber sealing plugs 50, sequentially pass through the space between the two clamping plates 49, the two baffle rings 44, the connecting ring 52, the conical ring 53 and the two arc-shaped plates 24, then one end of the cable is leaked out of a metal wire, is placed in the concave block 9 to be contacted with one end of the contact piece 13, at the moment, the T-shaped locking screw 12 is rotated, so that the pressing block 11 preliminarily clamps the cables, and after the joints of the two cables are respectively installed as described above, at the moment, the two contact pieces 13 are separated by the trapezoidal block 15, so that one end of the cable is fixedly contacted with the contact piece 13, the plug rod 3 is inserted into the jack, then the nut 4 is rotated to fix, at the same time, the T-shaped pressure bar 41 is pressed to make the arc-shaped slide block 43 press the cable to move a small part, enough length is reserved for the movement of the cable when the power is on, the T-shaped rubber block 46 in the positioning sleeve 45 is rotated, so that the threaded rod 47 is also rotated, thereby secondarily fixing the cable through the two clamping plates 49, after the fixing is finished, the T-shaped pressure bar 41 is loosened, because the cable is thick and elastic, so that a small part of the cable moves towards the direction of the control sleeve 1, because the cable moves by the connecting ring 52, the conical ring 53 and the two arc-shaped plates 24 when the cable moves, the straightness is ensured, but when the cable moves to the locking ring 10, a limiting device is lacked, so that the cable is bent at the locking ring 10 to meet the use of the cable when the power is on, at the moment, the insulating rubber ring 33 on the connecting, the fixing sleeve 18 in the annular thread groove 34 is continuously inserted and fixed more firmly because the dovetail groove 30 and the dovetail block 31 are provided, which does not hinder the normal use of the fixing sleeve 18, so that the fixing rod 29 drives the first stopper 27 to compress the first booster spring 28 in the first cavity 26, so that the first booster spring 28 is in a compressed state, and at the same time, the connecting ring 52 in the connecting sleeve 32 is connected with the tapered ring 53, the tapered ring 53 moves slowly, so that the distance between the two arc-shaped plates 24 is continuously reduced, so that the cable is finally clamped by the two arc-shaped plates 24, at this time, the slide block 22 in the insulating sleeve 21 is pulled by the slide rod 23 to compress the return spring 25, so that the return spring 25 is in a compressed state, and thus all cables are installed according to the above steps, so that the device can normally work, when the protective cover 2 is normally operated, firstly, the protective cover 2 is opened, an operator wears the protective clothing to rotate the bolt on the control panel 17, the bolt on the control panel 17 enters the fixed disk 16, so that the distance between the fixed disk 16 and the control panel 17 is increased, the inserted rod 14 penetrates the fixed disk 16 and is in sliding connection with the fixed disk, so that the insulating inserted rod 14 drives the trapezoidal block 15 to ascend, because the compression spring 6 is arranged in the T-shaped sliding groove 5, the T-shaped sliding block 7 slides under the action of the elastic force of the compression spring 6, so that the distance between the two contact pieces 13 is reduced until the contact pieces are attached, a passage is formed, a main switch of a power supply station is restarted, so that the whole circuit is electrified, the normal electricity consumption of nearby residents is ensured, when the circuit is aged and broken to be maintained and replaced, only the worker wears the protective clothing and cuts, the installation operation is repeated, the replacement can be completed, all power supplies connected with the cable are cut off when the traditional cable is replaced, the service life of internal equipment of a power supply station is indirectly prolonged, the situation can be fast, the whole damaged cable can be safely replaced in severe weather, in addition, the power supply after wiring and the power failure before wiring can be automatically controlled by an operator, the operation safety of workers is improved, the working time of the workers is shortened, and the working efficiency of the workers is improved.
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 utility model provides an integrative device of high voltage cable outage wiring, includes control sleeve (1), its characterized in that: the control sleeve (1) is cylindrical, two protective covers (2) are symmetrically and fixedly installed on the outer wall of the control sleeve (1), a plurality of inserted rods (3) are respectively and uniformly and fixedly connected to the two sides of the control sleeve (1) in an annular mode, nuts (4) are screwed on the inserted rods (3), two concave blocks (9) are arranged in the control sleeve (1) and symmetrically arranged relatively, two contact pieces (13) are respectively and fixedly embedded into one sides of the two concave blocks (9), the two contact pieces (13) are respectively communicated with grooves of the two concave blocks (9), two locking rings (10) are respectively and fixedly connected to groove openings of the two concave blocks (9), a pressing block (11) is arranged in each locking ring (10), a T-shaped locking screw rod (12) is screwed on each locking ring (10), one end of the T-shaped locking screw rod (12) extends into each locking ring (10) and is fixedly connected with one end of each pressing block (11), the side walls of the two concave blocks (9) are respectively and fixedly connected with four insulating rods (8), the inner wall of the control sleeve (1) is respectively and fixedly provided with four T-shaped sliding grooves (5), the four T-shaped sliding grooves (5) are uniformly divided into two groups and are symmetrically arranged, the T-shaped sliding grooves (5) are in sliding connection with T-shaped sliding blocks (7), one ends of the four T-shaped sliding blocks (7) are respectively and fixedly connected with one ends of the four insulating rods (8), compression springs (6) are arranged in the T-shaped sliding grooves (5), one ends of the compression springs (6) are fixedly connected with one ends of the T-shaped sliding blocks (7), the other ends of the compression springs (6) are fixedly connected with one sides of the inner walls of the T-shaped sliding grooves (5), two trapezoidal blocks (15) are arranged between the two concave blocks (9), two inclined planes of the trapezoidal blocks (15) are respectively attached to the side walls of the two concave blocks (9), one ends of the, two insulation inserted bar (14) other ends wear out control sleeve (1) respectively and stretch into safety cover (2) in, be equipped with two fixed disks (16) and two control panels (17) in two safety cover (2) respectively, two fixed disks (16) respectively with control sleeve (1) outer wall fixed connection, two control panels (17) respectively with two insulation inserted bar (14) one end fixed connection who stretches into in safety cover (2), the spiro union has the bolt on control panel (17), bolt bottom on control panel (17) stretches into in fixed disk (16) and its spiro union, insulation inserted bar (14) respectively with control sleeve (1) and fixed disk (16) sliding connection, control sleeve (1) both sides are laminated respectively and are provided with two fixed sleeve (18), two relative one end difference fixedly connected with two go-between (19) of two fixed sleeve (18), a plurality of jacks (20) are uniformly and fixedly arranged in an annular manner on the connecting ring (19), one end of the inserted rod (3) penetrates through the jacks (20) and is in sliding connection with the jacks, two insulating sleeves (21) are symmetrically and fixedly arranged on the outer wall of the fixing sleeve (18), a sliding block (22) is connected in the insulating sleeve (21) in a sliding manner, a reset spring (25) is arranged in the insulating sleeve (21), one end of the reset spring (25) is fixedly connected with one end of the sliding block (22), the other end of the reset spring (25) is fixedly connected with one side of the inner wall of the insulating sleeve (21), a sliding rod (23) is fixedly connected with the other end of the sliding block (22), the other end of the sliding rod (23) penetrates out of the insulating sleeve (21) and extends into the fixing sleeve (18), the sliding rod (23) is respectively in sliding connection with the insulating sleeve (21) and the fixing sleeve (18), two arc-shaped, the center of the outer arc surfaces of the two arc plates (24) is fixedly connected with one end of each of the two sliding rods (23) extending into the arc plates, an insulating rubber pad (54) is fixedly arranged on the inner arc surface of each arc plate (24), a plurality of first cavities (26) are uniformly and fixedly arranged in one side wall of each fixing sleeve (18), each first cavity (26) is internally and slidably connected with a first limiting block (27), each first cavity (26) is internally provided with a first power-assisted spring (28), one end of each first power-assisted spring (28) is fixedly connected with one end of each first limiting block (27), the other end of each first power-assisted spring (28) is fixedly connected with one side of the inner wall of each first cavity (26), the other end of each first limiting block (27) is fixedly connected with a fixing rod (29), each fixing rod (29) is slidably connected with each first cavity (26), and two connecting sleeves (32) are respectively arranged on, the fixed annular thread recess (34) that is equipped with on the relative one side lateral wall of two connecting sleeve (32), two fixed sleeve (18) both sides stretch into respectively in two annular thread recess (34) and rather than the spiro union, are equipped with two dovetail (30) on two annular thread recess (34) one side inner walls respectively, dovetail (30) are the annular, sliding connection has dovetail block (31) in dovetail (30), dovetail block (31) are the annular, a plurality of dead lever (29) other end respectively with two dovetail block (31) one end fixed connection, insulating rubber ring (33) have been cup jointed to connecting sleeve (32) external fixation, fixedly connected with go-between (52) on connecting sleeve (32) inner wall, go-between (52) one end fixedly connected with toper ring (53), four arc (24) one end stretch into respectively in two toper rings (53) and set up rather than interior bevel wall laminating, an annular groove (35) is fixedly arranged on the side wall of the other side end of the connecting sleeve (32), a plurality of connecting rods (37) are uniformly and fixedly connected in the annular groove (35), two reinforcing sleeves (36) are respectively arranged on two sides of the two connecting sleeves (32), a plurality of second cavities (38) are fixedly arranged in two opposite sides of the two reinforcing sleeves (36), a second limiting block (39) is connected in the second cavities (38) in a sliding manner, the connecting rods (37) respectively extend into the second cavities (38) in the two opposite sides of the two reinforcing sleeves (36) and are fixedly connected with one ends of the second limiting blocks (39), the connecting rods (37) are connected with the reinforcing sleeves (36) in a sliding manner, a second boosting spring (40) is sleeved on the connecting rods (37), the second boosting spring (40) is arranged in the second cavities (38), one end of the second boosting spring (40) is fixedly connected with one end of the second limiting block (39), the other end of the second power spring (40) is fixedly connected with one side of the inner wall of the second cavity (38), two reinforcing sleeves (36) respectively extend into two annular grooves (35) and are in sliding connection with the two annular grooves, two retaining rings (44) are fixedly installed in the reinforcing sleeves (36), an arc-shaped sliding block (43) is connected between the retaining rings (44) in a sliding manner, the arc-shaped sliding block (43) is arranged in the reinforcing sleeves (36), a T-shaped pressure rod (41) is fixedly connected with the inner top end of each reinforcing sleeve (36), insulating rubber is wrapped on the outer wall of each T-shaped pressure rod (41), the top end of each T-shaped pressure rod (41) penetrates out of each reinforcing sleeve (36), an expansion spring (42) is sleeved on each T-shaped pressure rod (41), one end of each expansion spring (42) is fixedly connected with the outer wall of each reinforcing sleeve (36), and the other end of each expansion spring (42) is fixedly connected with the, t type depression bar (41) and reinforcement sleeve (36) sliding connection, fixed mounting has two positioning sleeve (45) that the symmetry set up on reinforcement sleeve (36) outer wall, be equipped with threaded rod (47) and T type block rubber (46) in positioning sleeve (45), T type block rubber (46) bottom and threaded rod (47) top fixed connection, threaded rod (47) bottom is stretched into reinforcement sleeve (36) and is rather than the spiro union, T type block rubber (46) and positioning sleeve (45) laminating sliding connection, positioning sleeve (45) are worn out on T type block rubber (46) top, be equipped with two clamp plates (49) in reinforcement sleeve (36), clamp plate (49) side is the arc form, it has rotatory piece (48) that can rotate to imbed in clamp plate (49), threaded rod (47) one end is stretched into in clamp plate (49) and is rotatory piece (48) one end fixed connection, threaded rod (47) and grip block (49) swivelling joint have all inserted rubber sealing plug (50) on two opposite both sides walls of reinforcing sleeve (36), be equipped with the through-hole that the cable got into on rubber sealing plug (50), control sleeve (1), fixed sleeve (18), connecting sleeve (32) and reinforcing sleeve (36) axle center all set up relatively.
2. The high-voltage cable power-off and wiring integrated device as claimed in claim 1, wherein: the inserted link (3) and the nut (4) are both made of hard plastic materials, the thickness of the rubber sealing plug (50) is 5-8cm, and the first limiting block (27) and the second limiting block (39) are both made of insulating materials.
3. The high-voltage cable power-off and wiring integrated device as claimed in claim 1, wherein: the diameters of the fixed sleeve (18) and the reinforcing sleeve (36) are the same, the outer diameter of the fixed sleeve (18) is the same as the inner diameter of the control sleeve (1), the maximum distance between the two contact pieces (13) is 0.1-0.15m, and the minimum distance between the two contact pieces (13) is 0-0.1 mm.
4. The high-voltage cable power-off and wiring integrated device as claimed in claim 1, wherein: the control sleeve (1), the fixing sleeve (18), the connecting sleeve (32) and the reinforcing sleeve (36) are all wrapped with insulating layers made of Y-polyethylene or V-polyvinyl chloride materials, and the Y-polyethylene or V-polyvinyl chloride materials are also called PTFE.
5. The high-voltage cable power-off and wiring integrated device as claimed in claim 1, wherein: the fixed disc (16) and the control disc (17) are made of insulating materials, and the bolts on the control disc (17) are made of hard rubber materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911272523.0A CN110943309B (en) | 2019-12-12 | 2019-12-12 | High-voltage cable power-off and wiring integrated device |
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| CN201911272523.0A CN110943309B (en) | 2019-12-12 | 2019-12-12 | High-voltage cable power-off and wiring integrated device |
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| CN110943309B CN110943309B (en) | 2021-02-19 |
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| CN111799728A (en) * | 2020-07-28 | 2020-10-20 | 丽水二三网络有限公司 | A cable support device for communication equipment |
| CN113113785A (en) * | 2021-04-15 | 2021-07-13 | 白海荣 | Cable junction device convenient to detach and detect for electric power engineering |
| CN113555740A (en) * | 2021-07-22 | 2021-10-26 | 宣城立讯精密工业有限公司 | Plug connector |
| CN116877803A (en) * | 2023-09-06 | 2023-10-13 | 泰州市大明不锈钢有限公司 | Portable pipeline connector |
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| CN116877803B (en) * | 2023-09-06 | 2023-11-07 | 泰州市大明不锈钢有限公司 | Portable pipeline connector |
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Effective date of registration: 20210112 Address after: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. Address before: 644000 No.43 wafangtouzu, Luwan village, Jiale Town, Gaoxian County, Yibin City, Sichuan Province Applicant before: Zhu Xiaosong |
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Effective date of registration: 20210202 Address after: 225000 No. 66, Lidian Pioneer Park, Guangling District, Yangzhou City, Jiangsu Province Applicant after: YANGZHOU SPRING WIRE & CABLE Co.,Ltd. Address before: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. |
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