CN104348097B - Substation secondary wiring stretches apparatus for bending and the fixing degree of tightness adjustment method of wire - Google Patents
Substation secondary wiring stretches apparatus for bending and the fixing degree of tightness adjustment method of wire Download PDFInfo
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- CN104348097B CN104348097B CN201410534124.8A CN201410534124A CN104348097B CN 104348097 B CN104348097 B CN 104348097B CN 201410534124 A CN201410534124 A CN 201410534124A CN 104348097 B CN104348097 B CN 104348097B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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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
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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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
The invention discloses a kind of substation secondary wiring and stretch apparatus for bending and the fixing degree of tightness adjustment method of wire, including cylinder, described cylinder two ends arrange the supporting leg of flexible connection, and described supporting leg one end arranges Magnet.It is possible not only to be undertaken stretching bending by substation secondary wiring batch easily; and it is capable of automatization's bending; the neat efficiency of bending is high, it is simple to sealer being overhauled in the future and tie up, whether what is more important can conveniently detect substation secondary wiring firm.
Description
Technical field
The invention belongs to substation secondary wiring and stretch bending equipment technical field, stretch apparatus for bending and the fixing degree of tightness adjustment method of wire particularly to a kind of substation secondary wiring.
Background technology
In present construction of transformer substation, sealer secondary connection is comparatively time-consuming work, owing to needs are from chopper, the electrical equipments such as transformator are linked into the secondary connection in control room, generally all concentrate on sealer rear portion, dock with the binding post of sealer again, owing to there is no the specific purpose tool of wiring, it is typically all dependence operator oneself and secondary connection is broken camber, it is fixedly connected again, but owing to the engineering time is limited, it is difficult to the machining shape of all of secondary connection unified, it is very chaotic that this can cause the circuit at sealer rear portion to walk line morphology, it is unfavorable for sealer being overhauled in the future and safeguarding, what is more important Circuit Fault on Secondary Transformer binding post is numerous, wiring process wire is easily fixed insecure, easily caused by transformer station's power supply trouble after wire dropping.
Summary of the invention
Present invention aim at solving above-mentioned technical problem; a kind of substation secondary wiring is provided to stretch apparatus for bending and the fixing degree of tightness adjustment method of wire; it is possible not only to be undertaken stretching bending by substation secondary wiring batch easily; and it is capable of automatization's bending; the neat efficiency of bending is high; being easy to sealer be overhauled in the future and tie up, whether what is more important can conveniently detect substation secondary wiring firm.
For achieving the above object, the technical scheme is that a kind of substation secondary wiring stretches apparatus for bending, including cylinder, described cylinder two ends arrange the supporting leg of flexible connection, and described supporting leg one end arranges Magnet.
Described Magnet adopts electric magnet.
Described electric magnet is in series with slide rheostat.
Described cylinder arranges wire and stretches bending and fixed effect mechanism for testing.
Described wire stretches bending and fixed effect mechanism for testing includes being sleeved on cylinder several sliding sleeves, the electromagnetic sleeve that to be arranged on sliding sleeve perpendicular with supporting leg, to be positioned at electromagnetic sleeve and the magnetic push rod being connected by spring bottom electromagnetic sleeve, be arranged on magnetic push rod end grain be semicircular bending part.
Described electromagnetic sleeve is connected to Programmable Logic Controller, and this Programmable Logic Controller is built-in with clock module.
Described bending part is provided with wire slotted eye.
Described Programmable Logic Controller is connected with electric magnet.
Described supporting leg one end is sleeved on cylinder and is fixed by the hold-down bolt through supporting leg, and the supporting leg other end arranges electric magnet.
Described supporting leg one end arranges the secondary supporting leg of flexible connection, and the bottom of secondary supporting leg arranges secondary electric magnet.
The longitudinal section that described cylinder is is square structure.
Use above-mentioned substation secondary wiring to stretch the method that apparatus for bending carries out the fixing degree of tightness debugging of wire, comprise the following steps:
1) select the cylinder being of convenient length, the sliding sleeve that required wire stretches bending and fixed effect mechanism for testing is sleeved on cylinder, and is fixed by the fixing bolt through sliding sleeve；
2) supporting leg at cylinder two ends is fixed by hold-down bolt make the distance between cylinder upper supporting leg more than the width treating that bending terminal is arranged；
3) cylinder cabinet by supporting leg aligned with terminal row top is picked up, and connect the electromagnet power supply on supporting leg by Programmable Logic Controller, electric magnet is adsorbed on cabinet, reduces the magnetic force of electric magnet by increasing slide rheostat resistance, now regulates cylinder and makes cylinder be horizontal；
4) open cupboard and observe the thickness of scale of cabinet, be easily deformed if the iron sheet of cabinet is thin, the secondary supporting leg under supporting leg and cabinet or earth surface are increased the compression resistance of cylinder；
5) Circuit Fault on Secondary Transformer wire is pressed in the wire slotted eye of bending part from traverse between cylinder and cabinet；
6) being blocked by unnecessary for Circuit Fault on Secondary Transformer conductor length, peeled off by wire termination crust, the terminal block inserting correspondence the screw tightening in terminal block are temporarily fixing tight by wire；
7) control Programmable Logic Controller to be switched on power by the electromagnetic sleeve on sliding sleeve, magnetic push rod is upwards released by electromagnetic sleeve energising, and set the electromagnetic sleeve working time by Programmable Logic Controller, electromagnetic sleeve power-off after reaching the setting time, check that whether having wire to deviate from this wire of explanation in terminal block fixes tight, inspection is that screw damages or wire other problems, will deviate from and is again screwed by wire tightly；
8) electromagnetic sleeve deviating from wire corresponding is switched on power, Programmable Logic Controller sets the electromagnetic sleeve working time, electromagnetic sleeve power-off after reaching the setting time, whether check has wire to deviate from terminal block, without deviating to illustrate Circuit Fault on Secondary Transformer wire fixation, now Circuit Fault on Secondary Transformer wire be straightened be bent into inverted U-shaped.
The cylinder two ends of the present invention arrange the supporting leg of flexible connection, described supporting leg one end arranges Magnet, magnet adsorption makes cylinder be fixed on cabinet on cabinet, now wire passes between cylinder and cabinet, pull wire and intercept unnecessary wire, making Circuit Fault on Secondary Transformer wire is inverted U-shaped, and by wire termination free end peeling the binding post inserting correspondence, wire is fixed by the screw tightened on binding post.Further, described Magnet adopts electric magnet, and magnet adsorption is not easy to take off to install comparatively speaking on cabinet wastes time and energy, and namely electric magnet energising produces magnetic deenergization does not just have magnetic, it is simple to install and dismounting.Further, described electric magnet is in series with slide rheostat, and by regulating the magnetic force of slide rheostat and then regulating magnet, it is simple to install and adjust the level angle of cylinder, cylinder angle is time saving and energy saving, efficiency is high to make installation and adjustment.Further, described cylinder arranges wire and stretches bending and fixed effect mechanism for testing, described wire stretches bending and fixed effect mechanism for testing includes being sleeved on cylinder several sliding sleeves, the electromagnetic sleeve that to be arranged on sliding sleeve perpendicular with supporting leg, to be positioned at electromagnetic sleeve and the magnetic push rod being connected by spring bottom electromagnetic sleeve, be arranged on magnetic push rod end grain be semicircular bending part, and the cross section of electromagnetic sleeve is that square structure is easy to stretch Circuit Fault on Secondary Transformer wire；It is that semicircular bending part is easy to just Circuit Fault on Secondary Transformer wire bending that magnetic push rod upper end arranges tangent plane；Described electromagnetic sleeve is connected to Programmable Logic Controller, this Programmable Logic Controller is built-in with clock module, control Programmable Logic Controller to be switched on power by the electromagnetic sleeve on sliding sleeve, magnetic push rod is upwards released by electromagnetic sleeve energising, and set electromagnetic sleeve working time, electromagnetic sleeve power-off after reaching the setting time by Programmable Logic Controller, check that whether having wire to deviate from this wire of explanation in terminal block fixes tight, inspection is that screw damages or wire other problems, will deviate from and is again screwed by wire tightly；The electromagnetic sleeve deviating from wire corresponding is switched on power; Programmable Logic Controller sets the electromagnetic sleeve working time; electromagnetic sleeve power-off after reaching the setting time; whether check has wire to deviate from terminal block; without deviating to illustrate Circuit Fault on Secondary Transformer wire fixation; now Circuit Fault on Secondary Transformer wire be straightened be bent into inverted U-shaped; realize batch-automated stretching bending; stretch the neat efficiency of bending high; being easy to sealer be overhauled in the future and tie up, whether what is more important can conveniently detect substation secondary wiring firm.Further, described bending part is provided with wire slotted eye, it is prevented that wire skids off bending part.Further, described Programmable Logic Controller is connected with electric magnet, easy to control, it is achieved automatization.Further, described supporting leg one end is sleeved on cylinder and is fixed by the hold-down bolt through supporting leg, and the supporting leg other end arranges electric magnet, and the distance between conveniently adjusted supporting leg meets the demand of different terminal block width, wide accommodation.Further, described supporting leg one end arranges the secondary supporting leg of flexible connection, and the bottom of secondary supporting leg arranges secondary electric magnet, make cylinder fixing more firm, even if sheet iron cabinet intensity is low, be again fixed by secondary supporting leg and ground or cabinet top or bottom, meet the required fixing intensity of cylinder, strong adaptability.Further, the longitudinal section that described cylinder is is square structure, and sliding sleeve is sleeved on the cylinder of square structure and is made without fixing, and sliding sleeve will not rotate, and makes installing/dismounting save time.Further, described bending part is arrange the roller that magnetic push rod upper end is hinged with it, roller arranges wire slotted eye, wire is in drawing process, force of rolling friction is little, the crust of wire is worn and torn minimum, two same transformer stations are respectively adopted assembly of the invention and method carries out broken line and adopts and traditional hold fold-line method, equal 1 operation of Liang Ge transformer station, test through inventor, assembly of the invention is adopted to hold line neat appearance, and adopt traditional fold-line method of holding, broken line is uneven, what is more important broken line speed is extremely slow, one transformer station of bending needs whole eight hours, and adopt assembly of the invention only to need 1 hour, the most important thing is to adopt assembly of the invention and fold-line method wiring firm, 1 year, security incident not occurring through running more, and adopt traditional wired mode, running, 5 wiring of threading more than 1 year are insecure causes change substation operation fault.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side-looking structural representation of the present invention；
Fig. 3 is that wire of the present invention stretches bending and fixed effect mechanism for testing structural representation；
The wire that Fig. 4 is the embodiment of the present invention 3 stretches bending and fixed effect mechanism for testing structural representation；
Fig. 5 is roller and the pusher structure schematic diagram of the embodiment of the present invention 3.
Detailed description of the invention
Embodiment 1: as shown in Figure 1, 2, 3, a kind of substation secondary wiring stretches apparatus for bending, and including cylinder 3, described cylinder 3 two ends arrange the supporting leg 2 of flexible connection, and described supporting leg one end arranges Magnet.
Described Magnet adopts electric magnet 1.
Described electric magnet 1 is in series with slide rheostat 5.
Described cylinder arranges wire and stretches bending and fixed effect mechanism for testing 4.
Described wire stretches bending and fixed effect mechanism for testing 4 includes being sleeved on cylinder 3 several sliding sleeves 12, the electromagnetic sleeve 11 that to be arranged on sliding sleeve 12 perpendicular with supporting leg 3, to be positioned at electromagnetic sleeve 11 and the magnetic push rod 8 being connected by spring 10 bottom electromagnetic sleeve 11, be arranged on magnetic push rod 8 end grain be semicircular bending part 17.
Described electromagnetic sleeve 11 is connected to Programmable Logic Controller 6, and this Programmable Logic Controller 6 is built-in with clock module.
Described bending part 17 is provided with wire slotted eye.
Use above-mentioned substation secondary wiring to stretch the method that apparatus for bending carries out the fixing degree of tightness debugging of wire, comprise the following steps:
1) select the cylinder being of convenient length, the sliding sleeve that required wire stretches bending and fixed effect mechanism for testing is sleeved on cylinder, and be fixed by the fixing bolt 13 through sliding sleeve；
2) supporting leg at cylinder two ends is fixed by hold-down bolt make the distance between cylinder upper supporting leg more than the width treating that bending terminal is arranged；
3) cylinder cabinet by supporting leg aligned with terminal row top is picked up, and connect the electromagnet power supply on supporting leg by Programmable Logic Controller, electric magnet is adsorbed on cabinet, reduces the magnetic force of electric magnet by increasing slide rheostat resistance, now regulates cylinder and makes cylinder be horizontal；
4) open cupboard and observe the thickness of scale of cabinet, be easily deformed if the iron sheet of cabinet is thin, the secondary supporting leg under supporting leg and cabinet or earth surface are increased the compression resistance of cylinder；
5) Circuit Fault on Secondary Transformer wire is pressed in the wire slotted eye of bending part from traverse between cylinder and cabinet；
6) being blocked by unnecessary for Circuit Fault on Secondary Transformer conductor length, peeled off by wire termination crust, the terminal block inserting correspondence the screw tightening in terminal block are temporarily fixing tight by wire；
7) control Programmable Logic Controller to be switched on power by the electromagnetic sleeve on sliding sleeve, magnetic push rod is upwards released by electromagnetic sleeve energising, and set the electromagnetic sleeve working time by Programmable Logic Controller, electromagnetic sleeve power-off after reaching the setting time, check that whether having wire to deviate from this wire of explanation in terminal block fixes tight, inspection is that screw damages or wire other problems, will deviate from and is again screwed by wire tightly；
8) electromagnetic sleeve deviating from wire corresponding is switched on power, Programmable Logic Controller sets the electromagnetic sleeve working time, electromagnetic sleeve power-off after reaching the setting time, whether check has wire to deviate from terminal block, without deviating to illustrate Circuit Fault on Secondary Transformer wire fixation, now Circuit Fault on Secondary Transformer wire be straightened be bent into inverted U-shaped.
The cylinder two ends of the present invention arrange the supporting leg of flexible connection, described supporting leg one end arranges Magnet, magnet adsorption makes cylinder be fixed on cabinet on cabinet, now wire passes between cylinder and cabinet, pull wire and intercept unnecessary wire, making Circuit Fault on Secondary Transformer wire is inverted U-shaped, and by wire termination free end peeling the binding post inserting correspondence, wire is fixed by the screw tightened on binding post.Further, described Magnet adopts electric magnet, and magnet adsorption is not easy to take off to install comparatively speaking on cabinet wastes time and energy, and namely electric magnet energising produces magnetic deenergization does not just have magnetic, it is simple to install and dismounting.Further, described electric magnet is in series with slide rheostat, and by regulating the magnetic force of slide rheostat and then regulating magnet, it is simple to install and adjust the level angle of cylinder, cylinder angle is time saving and energy saving, efficiency is high to make installation and adjustment.Further, described cylinder arranges wire and stretches bending and fixed effect mechanism for testing, described wire stretches bending and fixed effect mechanism for testing includes being sleeved on cylinder several sliding sleeves, the electromagnetic sleeve that to be arranged on sliding sleeve perpendicular with supporting leg, to be positioned at electromagnetic sleeve and the magnetic push rod being connected by spring bottom electromagnetic sleeve, be arranged on magnetic push rod end grain be semicircular bending part, and the cross section of electromagnetic sleeve is that square structure is easy to stretch Circuit Fault on Secondary Transformer wire；It is that semicircular bending part is easy to just Circuit Fault on Secondary Transformer wire bending that magnetic push rod upper end arranges tangent plane；Under magnetic push rod, spring is set, intercept additional length to constantly, spring is by magnetic push rod upwardly, it is possible to what prevent that wire from cutting is too short, and length needs again to take a lot of work during connection charge not；Described electromagnetic sleeve is connected to Programmable Logic Controller, this Programmable Logic Controller is built-in with clock module, control Programmable Logic Controller to be switched on power by the electromagnetic sleeve on sliding sleeve, magnetic push rod is upwards released by electromagnetic sleeve energising, and set electromagnetic sleeve working time, electromagnetic sleeve power-off after reaching the setting time by Programmable Logic Controller, check that whether having wire to deviate from this wire of explanation in terminal block fixes tight, inspection is that screw damages or wire other problems, will deviate from and is again screwed by wire tightly；The electromagnetic sleeve deviating from wire corresponding is switched on power; Programmable Logic Controller sets the electromagnetic sleeve working time; electromagnetic sleeve power-off after reaching the setting time; whether check has wire to deviate from terminal block; without deviating to illustrate Circuit Fault on Secondary Transformer wire fixation; now Circuit Fault on Secondary Transformer wire be straightened be bent into inverted U-shaped; realize batch-automated stretching bending; stretch the neat efficiency of bending high; being easy to sealer be overhauled in the future and tie up, whether what is more important can conveniently detect substation secondary wiring firm.Further, described bending part is provided with wire slotted eye, it is prevented that wire skids off bending part.Further, described Programmable Logic Controller is connected with electric magnet, easy to control, it is achieved automatization.
Embodiment 2: as shown in Figure 1, 2, 3, a kind of substation secondary wiring stretches apparatus for bending, and including cylinder 3, described cylinder 3 two ends arrange the supporting leg 2 of flexible connection, and described supporting leg one end arranges Magnet.
Described Magnet adopts electric magnet 1.
Described electric magnet 1 is in series with slide rheostat 5.
Described cylinder arranges wire and stretches bending and fixed effect mechanism for testing 4.
Described wire stretches bending and fixed effect mechanism for testing 4 includes being sleeved on cylinder 3 several sliding sleeves 12, the electromagnetic sleeve 11 that to be arranged on sliding sleeve 12 perpendicular with supporting leg 3, to be positioned at electromagnetic sleeve 11 and the magnetic push rod 8 being connected by spring 10 bottom electromagnetic sleeve 11, be arranged on magnetic push rod 8 end grain be semicircular bending part 17.
Described electromagnetic sleeve 11 is connected to Programmable Logic Controller 6, and this Programmable Logic Controller 6 is built-in with clock module.
Described bending part 17 is provided with wire slotted eye.
Described Programmable Logic Controller 6 is connected with electric magnet 1.
Described supporting leg 2 one end is sleeved on cylinder 3 and is fixed by the hold-down bolt 16 through supporting leg 2, and supporting leg 2 other end arranges electric magnet 1.
Described supporting leg 2 one end arranges the secondary supporting leg 15 of flexible connection, and the bottom of secondary supporting leg 15 arranges secondary electric magnet.
Use above-mentioned substation secondary wiring to stretch the method that apparatus for bending carries out the fixing degree of tightness debugging of wire, comprise the following steps:
1) select the cylinder being of convenient length, the sliding sleeve that required wire stretches bending and fixed effect mechanism for testing is sleeved on cylinder, and be fixed by the fixing bolt 13 through sliding sleeve；
2) supporting leg at cylinder two ends is fixed by hold-down bolt make the distance between cylinder upper supporting leg more than the width treating that bending terminal is arranged；
3) cylinder cabinet by supporting leg aligned with terminal row top is picked up, and connect the electromagnet power supply on supporting leg by Programmable Logic Controller, electric magnet is adsorbed on cabinet, reduces the magnetic force of electric magnet by increasing slide rheostat resistance, now regulates cylinder and makes cylinder be horizontal；
4) open cupboard and observe the thickness of scale of cabinet, be easily deformed if the iron sheet of cabinet is thin, the secondary supporting leg under supporting leg and cabinet or earth surface are increased the compression resistance of cylinder；
5) Circuit Fault on Secondary Transformer wire is pressed in the wire slotted eye of bending part from traverse between cylinder and cabinet；
6) being blocked by unnecessary for Circuit Fault on Secondary Transformer conductor length, peeled off by wire termination crust, the terminal block inserting correspondence the screw tightening in terminal block are temporarily fixing tight by wire；
7) control Programmable Logic Controller to be switched on power by the electromagnetic sleeve on sliding sleeve, magnetic push rod is upwards released by electromagnetic sleeve energising, and set the electromagnetic sleeve working time by Programmable Logic Controller, electromagnetic sleeve power-off after reaching the setting time, check that whether having wire to deviate from this wire of explanation in terminal block fixes tight, inspection is that screw damages or wire other problems, will deviate from and is again screwed by wire tightly；
8) electromagnetic sleeve deviating from wire corresponding is switched on power, Programmable Logic Controller sets the electromagnetic sleeve working time, electromagnetic sleeve power-off after reaching the setting time, whether check has wire to deviate from terminal block, without deviating to illustrate Circuit Fault on Secondary Transformer wire fixation, now Circuit Fault on Secondary Transformer wire be straightened be bent into inverted U-shaped.
The cylinder two ends of the present invention arrange the supporting leg of flexible connection, described supporting leg one end arranges Magnet, magnet adsorption makes cylinder be fixed on cabinet on cabinet, now wire passes between cylinder and cabinet, pull wire and intercept unnecessary wire, making Circuit Fault on Secondary Transformer wire is inverted U-shaped, and by wire termination free end peeling the binding post inserting correspondence, wire is fixed by the screw tightened on binding post.Further, described Magnet adopts electric magnet, and magnet adsorption is not easy to take off to install comparatively speaking on cabinet wastes time and energy, and namely electric magnet energising produces magnetic deenergization does not just have magnetic, it is simple to install and dismounting.Further, described electric magnet is in series with slide rheostat, and by regulating the magnetic force of slide rheostat and then regulating magnet, it is simple to install and adjust the level angle of cylinder, cylinder angle is time saving and energy saving, efficiency is high to make installation and adjustment.Further, described cylinder arranges wire and stretches bending and fixed effect mechanism for testing, described wire stretches bending and fixed effect mechanism for testing includes being sleeved on cylinder several sliding sleeves, the electromagnetic sleeve that to be arranged on sliding sleeve perpendicular with supporting leg, to be positioned at electromagnetic sleeve and the magnetic push rod being connected by spring bottom electromagnetic sleeve, be arranged on magnetic push rod end grain be semicircular bending part, and the cross section of electromagnetic sleeve is that square structure is easy to stretch Circuit Fault on Secondary Transformer wire；It is that semicircular bending part is easy to just Circuit Fault on Secondary Transformer wire bending that magnetic push rod upper end arranges tangent plane；Under magnetic push rod, spring is set, intercept additional length to constantly, spring is by magnetic push rod upwardly, it is possible to what prevent that wire from cutting is too short, and length needs again to take a lot of work during connection charge not；Described electromagnetic sleeve is connected to Programmable Logic Controller, this Programmable Logic Controller is built-in with clock module, control Programmable Logic Controller to be switched on power by the electromagnetic sleeve on sliding sleeve, magnetic push rod is upwards released by electromagnetic sleeve energising, and set electromagnetic sleeve working time, electromagnetic sleeve power-off after reaching the setting time by Programmable Logic Controller, check that whether having wire to deviate from this wire of explanation in terminal block fixes tight, inspection is that screw damages or wire other problems, will deviate from and is again screwed by wire tightly；The electromagnetic sleeve deviating from wire corresponding is switched on power; Programmable Logic Controller sets the electromagnetic sleeve working time; electromagnetic sleeve power-off after reaching the setting time; whether check has wire to deviate from terminal block; without deviating to illustrate Circuit Fault on Secondary Transformer wire fixation; now Circuit Fault on Secondary Transformer wire be straightened be bent into inverted U-shaped; realize batch-automated stretching bending; stretch the neat efficiency of bending high; being easy to sealer be overhauled in the future and tie up, whether what is more important can conveniently detect substation secondary wiring firm.Further, described bending part is provided with wire slotted eye, it is prevented that wire skids off bending part.Further, described Programmable Logic Controller is connected with electric magnet, easy to control, it is achieved automatization.Further, described supporting leg one end is sleeved on cylinder and is fixed by the hold-down bolt through supporting leg, and the supporting leg other end arranges electric magnet, and the distance between conveniently adjusted supporting leg meets the demand of different terminal block width, wide accommodation.Further, described supporting leg one end arranges the secondary supporting leg of flexible connection, and the bottom of secondary supporting leg arranges secondary electric magnet, make cylinder fixing more firm, even if sheet iron cabinet intensity is low, be again fixed by secondary supporting leg and ground or cabinet top or bottom, meet the required fixing intensity of cylinder, strong adaptability.Further, arranging fairlead in described electromagnetic sleeve, this fairlead is connected by connecting rod with electromagnetic sleeve inwall, it is possible to prevent magnetic push rod from tilting.
Embodiment 3: as shown in Fig. 1,2,4,5, a kind of substation secondary wiring stretches apparatus for bending, and including cylinder 3, described cylinder 3 two ends arrange the supporting leg 2 of flexible connection, and described supporting leg one end arranges Magnet.
Described Magnet adopts electric magnet 1.
Described electric magnet 1 is in series with slide rheostat 5.
Described cylinder arranges wire and stretches bending and fixed effect mechanism for testing 4.
Described wire stretches bending and fixed effect mechanism for testing 4 includes being sleeved on cylinder 3 several sliding sleeves 12, the electromagnetic sleeve 11 that to be arranged on sliding sleeve 12 perpendicular with supporting leg 3, to be positioned at electromagnetic sleeve 11 and the magnetic push rod 8 being connected by spring 10 bottom electromagnetic sleeve 11, be arranged on magnetic push rod 8 end grain be semicircular bending part 17.
Described electromagnetic sleeve 11 is connected to Programmable Logic Controller 6, and this Programmable Logic Controller 6 is built-in with clock module.
Described bending part 17 is provided with wire slotted eye.
Described Programmable Logic Controller 6 is connected with electric magnet 1.
Described supporting leg 2 one end is sleeved on cylinder 3 and is fixed by the hold-down bolt 16 through supporting leg 2, and supporting leg 2 other end arranges electric magnet 1.
Described supporting leg 2 one end arranges the secondary supporting leg 15 of flexible connection, and the bottom of secondary supporting leg 15 arranges secondary electric magnet.
The longitudinal section that described cylinder is is square structure.
Described bending part is arrange the roller 7 that magnetic push rod 8 upper end is hinged with it, and on roller, 7 arrange wire slotted eye 14.
Arranging the fairlead 9 being sleeved on magnetic push rod in described electromagnetic sleeve, this fairlead 9 is connected by connecting rod with electromagnetic sleeve inwall.
Use above-mentioned substation secondary wiring to stretch the method that apparatus for bending carries out the fixing degree of tightness debugging of wire, comprise the following steps:
1) select the cylinder being of convenient length, the sliding sleeve that required wire stretches bending and fixed effect mechanism for testing is sleeved on cylinder, and be fixed by the fixing bolt 13 through sliding sleeve；
2) supporting leg at cylinder two ends is fixed by hold-down bolt make the distance between cylinder upper supporting leg more than the width treating that bending terminal is arranged；
3) cylinder cabinet by supporting leg aligned with terminal row top is picked up, and connect the electromagnet power supply on supporting leg by Programmable Logic Controller, electric magnet is adsorbed on cabinet, reduces the magnetic force of electric magnet by increasing slide rheostat resistance, now regulates cylinder and makes cylinder be horizontal；
4) open cupboard and observe the thickness of scale of cabinet, be easily deformed if the iron sheet of cabinet is thin, the secondary supporting leg under supporting leg and cabinet or earth surface are increased the compression resistance of cylinder；
5) Circuit Fault on Secondary Transformer wire is pressed in the wire slotted eye of bending part from traverse between cylinder and cabinet；
6) being blocked by unnecessary for Circuit Fault on Secondary Transformer conductor length, peeled off by wire termination crust, the terminal block inserting correspondence the screw tightening in terminal block are temporarily fixing tight by wire；
7) control Programmable Logic Controller to be switched on power by the electromagnetic sleeve on sliding sleeve, magnetic push rod is upwards released by electromagnetic sleeve energising, and set the electromagnetic sleeve working time by Programmable Logic Controller, electromagnetic sleeve power-off after reaching the setting time, check that whether having wire to deviate from this wire of explanation in terminal block fixes tight, inspection is that screw damages or wire other problems, will deviate from and is again screwed by wire tightly；
8) electromagnetic sleeve deviating from wire corresponding is switched on power, Programmable Logic Controller sets the electromagnetic sleeve working time, electromagnetic sleeve power-off after reaching the setting time, whether check has wire to deviate from terminal block, without deviating to illustrate Circuit Fault on Secondary Transformer wire fixation, now Circuit Fault on Secondary Transformer wire be straightened be bent into inverted U-shaped.
The cylinder two ends of the present invention arrange the supporting leg of flexible connection, described supporting leg one end arranges Magnet, magnet adsorption makes cylinder be fixed on cabinet on cabinet, now wire passes between cylinder and cabinet, pull wire and intercept unnecessary wire, making Circuit Fault on Secondary Transformer wire is inverted U-shaped, and by wire termination free end peeling the binding post inserting correspondence, wire is fixed by the screw tightened on binding post.Further, described Magnet adopts electric magnet, and magnet adsorption is not easy to take off to install comparatively speaking on cabinet wastes time and energy, and namely electric magnet energising produces magnetic deenergization does not just have magnetic, it is simple to install and dismounting.Further, described electric magnet is in series with slide rheostat, and by regulating the magnetic force of slide rheostat and then regulating magnet, it is simple to install and adjust the level angle of cylinder, cylinder angle is time saving and energy saving, efficiency is high to make installation and adjustment.Further, described cylinder arranges wire and stretches bending and fixed effect mechanism for testing, described wire stretches bending and fixed effect mechanism for testing includes being sleeved on cylinder several sliding sleeves, the electromagnetic sleeve that to be arranged on sliding sleeve perpendicular with supporting leg, to be positioned at electromagnetic sleeve and the magnetic push rod being connected by spring bottom electromagnetic sleeve, be arranged on magnetic push rod end grain be semicircular bending part, and the cross section of electromagnetic sleeve is that square structure is easy to stretch Circuit Fault on Secondary Transformer wire；It is that semicircular bending part is easy to just Circuit Fault on Secondary Transformer wire bending that magnetic push rod upper end arranges tangent plane；Under magnetic push rod, spring is set, intercept additional length to constantly, spring is by magnetic push rod upwardly, it is possible to what prevent that wire from cutting is too short, and length needs again to take a lot of work during connection charge not；Described electromagnetic sleeve is connected to Programmable Logic Controller, this Programmable Logic Controller is built-in with clock module, control Programmable Logic Controller to be switched on power by the electromagnetic sleeve on sliding sleeve, magnetic push rod is upwards released by electromagnetic sleeve energising, and set electromagnetic sleeve working time, electromagnetic sleeve power-off after reaching the setting time by Programmable Logic Controller, check that whether having wire to deviate from this wire of explanation in terminal block fixes tight, inspection is that screw damages or wire other problems, will deviate from and is again screwed by wire tightly；The electromagnetic sleeve deviating from wire corresponding is switched on power; Programmable Logic Controller sets the electromagnetic sleeve working time; electromagnetic sleeve power-off after reaching the setting time; whether check has wire to deviate from terminal block; without deviating to illustrate Circuit Fault on Secondary Transformer wire fixation; now Circuit Fault on Secondary Transformer wire be straightened be bent into inverted U-shaped; realize batch-automated stretching bending; stretch the neat efficiency of bending high; being easy to sealer be overhauled in the future and tie up, whether what is more important can conveniently detect substation secondary wiring firm.Further, described bending part is provided with wire slotted eye, it is prevented that wire skids off bending part.Further, described Programmable Logic Controller is connected with electric magnet, easy to control, it is achieved automatization.Further, described supporting leg one end is sleeved on cylinder and is fixed by the hold-down bolt through supporting leg, and the supporting leg other end arranges electric magnet, and the distance between conveniently adjusted supporting leg meets the demand of different terminal block width, wide accommodation.Further, described supporting leg one end arranges the secondary supporting leg of flexible connection, and the bottom of secondary supporting leg arranges secondary electric magnet, make cylinder fixing more firm, even if sheet iron cabinet intensity is low, be again fixed by secondary supporting leg and ground or cabinet top or bottom, meet the required fixing intensity of cylinder, strong adaptability.Further, the longitudinal section that described cylinder is is square structure, and sliding sleeve is sleeved on the cylinder of square structure and is made without fixing, and sliding sleeve will not rotate, and makes installing/dismounting save time.Further, described bending part is arrange the roller that magnetic push rod upper end is hinged with it, and roller arranges wire slotted eye, and wire is in drawing process, and force of rolling friction is little, weares and teares minimum to the crust of wire.Further, arranging fairlead in described electromagnetic sleeve, this fairlead is connected by connecting rod with electromagnetic sleeve inwall, it is possible to prevent magnetic push rod from tilting.
Claims (5)
1. a substation secondary wiring stretches apparatus for bending, it is characterized in that: include cylinder, described cylinder two ends arrange the supporting leg of flexible connection, described supporting leg one end arranges Magnet, described Magnet adopts electric magnet, the longitudinal section of described cylinder is square structure, described electric magnet is in series with slide rheostat, described cylinder arranges wire and stretches bending and fixed effect mechanism for testing, described wire stretches bending and fixed effect mechanism for testing includes several sliding sleeves of being sleeved on cylinder, the electromagnetic sleeve that to be arranged on sliding sleeve perpendicular with supporting leg, it is positioned at electromagnetic sleeve and the magnetic push rod being connected bottom electromagnetic sleeve by spring, being arranged on magnetic push rod end grain is semicircular bending part.
2. substation secondary wiring as claimed in claim 1 stretches apparatus for bending, it is characterised in that: described electromagnetic sleeve is connected to Programmable Logic Controller, and this Programmable Logic Controller is built-in with clock module.
3. substation secondary wiring as claimed in claim 2 stretches apparatus for bending, it is characterised in that: described bending part is provided with wire slotted eye.
4. substation secondary wiring as claimed in claim 3 stretches apparatus for bending, it is characterised in that: described Programmable Logic Controller is connected with electric magnet.
5. substation secondary wiring as claimed in claim 4 stretches apparatus for bending, it is characterized in that: described supporting leg one end is sleeved on cylinder and is fixed by the hold-down bolt through supporting leg, the supporting leg other end arranges electric magnet, described supporting leg one end arranges the secondary supporting leg of flexible connection, and the bottom of secondary supporting leg arranges secondary electric magnet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410534124.8A CN104348097B (en) | 2014-10-11 | 2014-10-11 | Substation secondary wiring stretches apparatus for bending and the fixing degree of tightness adjustment method of wire |
| CN201610551235.9A CN106058698B (en) | 2014-10-11 | 2014-10-11 | Substation secondary wiring stretches apparatus for bending |
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| CN201410534124.8A CN104348097B (en) | 2014-10-11 | 2014-10-11 | Substation secondary wiring stretches apparatus for bending and the fixing degree of tightness adjustment method of wire |
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| CN201610551235.9A Division CN106058698B (en) | 2014-10-11 | 2014-10-11 | Substation secondary wiring stretches apparatus for bending |
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| CN104348097B true CN104348097B (en) | 2016-06-29 |
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| CN105823436B (en) * | 2016-05-24 | 2018-08-03 | 中国计量大学 | A kind of raw silk cross section profile scan method |
| CN107907956B (en) * | 2017-04-19 | 2019-10-25 | 国网浙江省电力公司湖州供电公司 | A kind of ADSS optical cable and steel tower attachment device |
| CN109244904B (en) * | 2018-09-20 | 2020-02-11 | 国家电网公司 | Transformer substation secondary wiring straightening and bending device and wire fixing tightness debugging method |
| CN112821292B (en) * | 2021-01-08 | 2023-05-09 | 山东半岛线缆有限公司 | Environment-friendly device capable of automatically and rapidly separating cables during stripping due to internal fault treatment |
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| CN202651629U (en) * | 2012-05-24 | 2013-01-02 | 河南森源电气股份有限公司 | Switch cabinet terminal board adjusting and mounting device |
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| CN2418053Y (en) * | 2000-03-29 | 2001-02-07 | 刘长春 | Active heeling-proof inclining seat in automobile |
| CN203367729U (en) * | 2013-06-27 | 2013-12-25 | 浙江共同电子科技有限公司 | Cable peeling bender |
| CN103542243A (en) * | 2013-09-25 | 2014-01-29 | 浙江吉利控股集团有限公司 | Speed measurement sensor installing rack |
| CN204190232U (en) * | 2014-10-11 | 2015-03-04 | 国家电网公司 | The stretching apparatus for bending of substation secondary wiring |
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| CN106058698B (en) | 2017-12-08 |
| CN104348097A (en) | 2015-02-11 |
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