CN205749771U - A kind of electric power cable fault test set - Google Patents
A kind of electric power cable fault test set Download PDFInfo
- Publication number
- CN205749771U CN205749771U CN201620651543.4U CN201620651543U CN205749771U CN 205749771 U CN205749771 U CN 205749771U CN 201620651543 U CN201620651543 U CN 201620651543U CN 205749771 U CN205749771 U CN 205749771U
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- CN
- China
- Prior art keywords
- electric power
- fixing
- power cable
- test set
- cable fault
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
nullThe utility model discloses a kind of electric power cable fault test set,Including ultrasound examination assembly and be arranged on the base below described ultrasound examination assembly,Described ultrasound examination assembly includes ring for fixing and is arranged on the ultrasonic transmitter inside described ring for fixing and ultrasonic receiver,Described ring for fixing side is provided with opening,Described ultrasonic transmitter and described ultrasonic receiver lay respectively at described opening both sides,Described base is provided with 2 support bars,It is respectively arranged with installing plate outside the ring for fixing described in 2,2 described installing plates are symmetrically arranged at described opening both sides,2 described installing plates are bolted to connection respectively on described support bar,This utility model passes through ultrasound examination assembly,Realize the detection to cable fault and location,Realize the continuous detecting of overhead cable.
Description
Technical field
This utility model relates to a kind of electric power cable fault test set.
Background technology
During electric power cable life-time service, when defect occurring inside it, it has not been convenient to detect, existing detection equipment
Generally it is only capable of and detects outside cable, when cable inner existing defects, it is impossible to convenient detection and location;Meanwhile, by
It is located on electric force pole tower in electric power high-altitude electric power cable usual multiply parallel shelf, sometimes for installing adapter between cable, makes
It keeps stable, causes existing crusing robot can not carry out continuous detecting when reaching adapter position.
Summary of the invention
The purpose of this utility model is to provide a kind of electric power cable fault test set, it is possible to improves prior art and exists
Problem, by ultrasound examination assembly, it is achieved detection and the location to cable fault, it is achieved the continuous detecting of overhead cable.
This utility model is achieved through the following technical solutions:
A kind of electric power cable fault test set, including ultrasound examination assembly and be arranged on described ultrasound examination group
Base below part, described ultrasound examination assembly includes ring for fixing and is arranged on the ultrasound wave inside described ring for fixing and sends out
Emitter and ultrasonic receiver, be provided with opening, described ultrasonic transmitter and described surpassing in described ring for fixing side
Acoustic receiver lays respectively at described opening both sides, is provided with 2 support bars on described base, fixing described in 2
Being respectively arranged with installing plate outside circle, 2 described installing plates are symmetrically arranged at described opening both sides, and 2 described
Installing plate is bolted to connection respectively on described support bar, is provided with 3 mobile support plates below described base,
The width of described mobile support plate, more than the width of described base, is respectively arranged with the above described mobile support plate two ends
One hydraulic cylinder, is fixedly connected on bottom the first described hydraulic cylinder on described mobile support plate upper surface, the first described hydraulic pressure
The expansion link of cylinder is fixedly connected on described base lower surface, is provided with 2 flanges, institute on described mobile support plate sidewall
Being provided with rotating shaft between the flange stated, described rotating shaft two ends are rotatably connected on described flange by bearing, and described turns
It is set with vertical rod on axle, in described vertical rod, described rotating shaft one end is provided with roller, to inner side in the middle part of described roller
Concave shape forming V-shape groove, described roller can be articulated on cable, is provided with 2 the bottom each described mobile support plate
Two hydraulic cylinders, are provided with connecting rod in the middle part of described rotating shaft, and second described hydraulic cylinder one end is hinged on described movement and props up
On plate lower surface, the second described hydraulic cylinder other end is rotatably connected in described connecting rod, in described base upper surface
On be provided with controller, described base upper surface arranges support, described support is provided with fixing axle, described
Fixing axle two ends are rotatably connected on described support by bearing, are set with gear, described on described fixing axle
Being provided with the motor for driving described solid fixed-axis rotation on base, described motor, the first hydraulic cylinder, the second hydraulic cylinder divide
Not being connected with described controller by circuit, be respectively arranged with photographic head in described base rear and front end, described takes the photograph
As head, ultrasonic transmitter and ultrasonic receiver are connected with described controller by circuit respectively.
Further, for this utility model is better achieved, described base upper surface is provided with lifter plate, described
Lifter plate on be provided with stud, described stud lower end is fixedly connected on described base, and described stud upper end is run through
Described lifter plate, is respectively arranged with adjusting nut on the stud described in described lifter plate both sides, described motor and
Described support is respectively fixedly connected with on described lifter plate upper surface.
Further, for this utility model is better achieved, described fixing axle is provided with sprocket wheel, described motor
Rotated by the sprocket wheel described in chain-driving.
Further, for this utility model is better achieved, described support bar lower end is fixedly connected on described lifting
On plate.
Further, for this utility model is better achieved, described gear is to be symmetricly set on described fixing axle
2,2 described gears are symmetrically arranged at cable down either side.
Further, for this utility model is better achieved, described gear is straight bevel gear.
Further, for this utility model is better achieved, before and after described base, two ends are respectively arranged with anti-collision
Hitting module, described anticollision module includes the infrared transmitter that is connected with described controller respectively and infrared by circuit
Receptor.
Further, for this utility model is better achieved, inside described V-shaped groove, it is provided with anti-slop serrations, described
V-shaped groove lopsidedness described in anti-skidding teeth directional is arranged.
This utility model compared with prior art, has the advantages that
After the cable of compound standard is detected by this utility model, detected data as benchmark data, at electricity
In machine driven gear rotation process, under frictional force effect, gear can move relative to cable, drives overall structure along cable
Length direction moves, and now utilizes ultrasonic not detection components to cable transmission ultrasonic signal and to be received signal, according to
Receive the change of signal, paired observation cable inner whether existing defects;Utilize simultaneously and can relatively rotate vertical rod, make to be arranged on
Roller in vertical rod can remove when needed from cable, conveniently realizes overall structure and clears the jumps, it is achieved cable defect
Continuous monitoring.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiment of the present utility model, the most should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is this utility model front view;
Fig. 2 is this utility model top view;
Fig. 3 is this utility model ultrasound examination modular construction schematic diagram.
Wherein: 101. bases, 102. move support plate, 103. first hydraulic cylinders, 104. flanges, 105. rotating shafts, and 106. stand
Bar, 107. rollers, 108.V shape groove, 109. second hydraulic cylinders, 110. connecting rods, 111. controllers, 112. supports, 113. fix
Axle, 114. gears, 115. motors, 116. lifter plates, 117. studs, 118. adjusting nuts, 119. photographic head, 120. sprocket wheels,
121. anticollision modules, 122. anti-slop serrations, 123. ring for fixings, 124. openings, 125. support bars, 126. installing plates.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in further detail, but embodiment party of the present utility model
Formula is not limited to this.
Embodiment 1:
In the present embodiment, the most qualified cable is detected, ultrasound examination assembly is arranged on qualified cable two
Side, makes ultrasonic transmitter and ultrasonic receiver relative tilt arrange, and the ultrasonic signal that ultrasonic transmitter is launched passes through
After cable inner reflection, ultrasonic receiver receiving, the ultrasonic signal detected by qualified cable is as reference signal, side
The most front and back contrast.
As Figure 1-3, a kind of electric power cable fault test set, including ultrasound examination assembly and be arranged on described
Base 101 below ultrasound examination assembly, described ultrasound examination assembly includes ring for fixing 123 and is arranged on described consolidating
Surely the ultrasonic transmitter inside circle 123 and ultrasonic receiver, be provided with opening 124, institute in described ring for fixing 123 side
The ultrasonic transmitter stated and described ultrasonic receiver lay respectively at described opening 124 both sides, at described base 101
On be provided with 2 support bars 125, outside the ring for fixing 123 described in 2, be respectively arranged with installing plate 126,2 described installations
Plate 126 is symmetrically arranged at described opening 124 both sides, and 2 described installing plates 126 are bolted to connection respectively
On described support bar 125, below described base 101, it is provided with 3 mobile support plates 102, described mobile support plate 102
Width, more than the width of described base 101, is respectively arranged with the first hydraulic cylinder above described mobile support plate 102 two ends
103, it is fixedly connected on bottom the first described hydraulic cylinder 103 on described mobile support plate 102 upper surface, the first described hydraulic pressure
The expansion link of cylinder 103 is fixedly connected on described base 101 lower surface, is provided with 2 on described mobile support plate 102 sidewall
Individual flange 104, is provided with rotating shaft 105 between described flange 104, described rotating shaft 105 two ends are rotatably connected on by bearing
On described flange 104, described rotating shaft 105 is set with vertical rod 106, in described vertical rod 106 away from described rotating shaft 105
One end is provided with roller 107, and to inner side concave shape forming V-shape groove 108 in the middle part of described roller 107, described roller 107 can be hung
It is connected on cable, bottom each described mobile support plate 102, is provided with 2 the second hydraulic cylinders 109, in described rotating shaft 105
Middle part is provided with connecting rod 110, and second described hydraulic cylinder 109 one end is hinged on described mobile support plate 102 lower surface, institute
Second hydraulic cylinder 109 other end stated is rotatably connected in described connecting rod 110, sets on described base 101 upper surface
It is equipped with controller 111, described base 101 upper surface arranges support 112, described support 112 is provided with fixing
Axle 113, described fixing axle 113 two ends are rotatably connected on described support 112 by bearing, at described fixing axle 113
On be set with gear 114, described base 101 is provided with the motor 115 for driving described fixing axle 113 to rotate,
Described motor the 115, first hydraulic cylinder the 103, second hydraulic cylinder 109 is connected with described controller 111 by circuit respectively,
Photographic head 119 it is respectively arranged with, described photographic head 119, ultrasonic transmitter and ultrasonic in described base 101 rear and front end
Ripple receptor is connected with described controller 111 by circuit respectively.
In the present embodiment, fixed trap is contained in outside cable, makes ultrasonic transmitter and ultrasonic receiver position respectively
In cable both sides, the opening upwards of ring for fixing or downward can be made, be arranged as required to.At overall structure moving process
In, make ultrasonic transmitter send ultrasonic signal, ultrasonic signal is reflected by cable inner or reflects, being received by ultrasound wave
Device receives, by contrast reference signal, it may be judged whether there is fault.
In the present embodiment, it is respectively provided with vertical rod in each mobile support plate both sides, vertical rod is respectively provided with roller, roller phase
Being rotationally connected vertical rod upper end, the axis making roller is vertical relative to vertical rod, when patrolling and examining, makes the vertical rod of both sides be positioned at two
Outside cable, the roller in vertical rod is made to be fitted on two lines cable, owing to being provided with V-shaped groove structure so that roller can be stablized
Be articulated on cable upper surface, after being articulated on cable by roller, make the gear on support be fitted in the lower end of cable
On face, start motor so that it is driving in fixing axle rotation process, gear rotates relative to cable, under the effect of frictional force, drive
Overall structure moves along length of cable direction.Owing to being respectively arranged with vertical rod and roller structure in mobile support plate both sides, it is possible to
Cable is formed a rectangular configuration, enables base plate to be firmly articulated on cable, help to maintain it stable, for many
The line construction of share of cable parallel arrangement, makes gear be positioned at below the cable of middle part, when for when patrolling and examining of two shares of cable, makes gear
It is located therein the lower section of a share of cable.
When running into barrier, stop motor and run, start the first hydraulic cylinder above the mobile support plate being positioned at front portion, make
This first Hydraulic Cylinder this move support plate and vertically move, make to move on mobile support plate, when mobile support plate drives and moves in vertical rod, make
Corresponding roller is deviate from from cable upper end, now starts this and moves the second hydraulic cylinder below support plate so that it is promote connecting rod to turn
Dynamic, under the drive of connecting rod, make rotating shaft opposing flanges rotate, rotating shaft drives vertical rod to rotate, until the roller of vertical rod upper end is complete
Entirely it is positioned at outside cable, now starts motor, make overall structure continue on length of cable direction and move, when the rolling being positioned at middle part
When wheels reach barrier position, stop motor and run, make the vertical rod that the second Hydraulic Cylinder is positioned on the mobile support plate of front portion
Relatively rotate, until corresponding roller is positioned at above cable, now utilizes the first Hydraulic Cylinder to move support plate and vertically move, directly
Being articulated on cable to roller, the roller group being pointed to middle part repeats aforesaid operations, until the roller above three mobile support plates
All clear the jumps.
This utility model uses said structure, it is possible to realize easily clearing the jumps, it is possible to be used for being provided with adapter
The the patrolling and examining of cable, in use, utilize photographic head captured in real-time line conditions, remote transmission mould be set in controller
Block, is transferred to real-time pictures the mobile terminal of staff, corresponding transport module and mobile terminal and can use existing
There is structure, it is possible to realizing patrolling and examining of overhead cable, structural safety is reliable.In this utility model, band-type brake can be set on motor,
Conveniently its operation is controlled.
In the present embodiment, positioner is set in controller, is located signal and is sent to mobile terminal in real time, convenient
Cable fault point is positioned.
Embodiment 2:
In the present embodiment, for convenience the height of gear is adjusted so that it is can preferably be fitted on cable, excellent
Selection of land, is provided with lifter plate 116 on described base 101 upper surface, described lifter plate 116 is provided with stud 117, institute
Stud 117 lower end stated is fixedly connected on described base 101, and described lifter plate is run through in described stud 117 upper end
116, the stud 117 described in described lifter plate 116 both sides is respectively arranged with adjusting nut 118, described motor 115
It is respectively fixedly connected with on described lifter plate 116 upper surface with described support 112.When needed, rotate adjusting nut, make
Stud vertically moves, and during stud vertically moves, drives lifter plate to vertically move such that it is able to adjust the height of lifter plate
Degree, then adjusts the height of gear, enables gear to be preferably fitted in below cable, it is adaptable to different cables uses.
In this utility model, in order to adjust the height of ultrasound examination assembly as required, it is preferable that described support bar
125 lower ends are fixedly connected on described lifter plate 116.During adjusting gear, synchronization control ultrasound examination assembly
Height.
In the present embodiment, described motor can drive solid fixed-axis rotation to use gear drive or bel-drivenn mode,
Preferably, described fixing axle 113 being provided with sprocket wheel 120, described motor 115 is by the sprocket wheel 120 described in chain-driving
Rotate.Sprocket wheel can be set in the rotating shaft of motor, utilize chain to connect the sprocket wheel on motor and fixing axle.In the present embodiment,
Other the kind of drive can also be used.
Embodiment 3:
In order to increase the frictional force between gear and cable, overall structure is made to run relatively reliable, in the present embodiment, preferably
Ground, described gear 114 is be symmetricly set on described fixing axle 113 2, and 2 described gears 114 are respectively symmetrically and set
Put in cable down either side.
In order to enable gear to be preferably fitted on cable, in the present embodiment, it is further preferred that described gear
114 is straight bevel gear.Straight bevel gear is made to be fitted in cable down either side.
Embodiment 4:
In the present embodiment, in order to avoid the barrier on cable collides this utility model structure, it is preferable that described
Before and after base 101, two ends are respectively arranged with anticollision module 121, and described anticollision module 121 includes passing through respectively circuit
The infrared transmitter being connected with described controller 111 and infrared remote receiver.When the infrared signal quilt that infrared transmitter sends
Barrier is reflected back that come on man time infrared remote receiver receives, and represents and there is barrier, and controller can drive motor stalling.This enforcement
In example, it would however also be possible to employ other anticollision modules.
In the present embodiment, in order to increase the frictional force between roller and cable, it is preferable that inside described V-shaped groove 108
Being provided with anti-slop serrations 122, described anti-slop serrations 122 is arranged to described V-shaped groove 108 lopsidedness.By using anti-slop serrations, energy
Enough increasing the frictional force between cable and roller, it is to avoid when there are the situations such as high wind, it is unnecessary that roller occurs relative to cable
Mobile, help to maintain overall structure stable.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
1. an electric power cable fault test set, it is characterised in that: include ultrasound examination assembly and be arranged on described surpassing
Base (101) below sonic detection assembly, described ultrasound examination assembly includes ring for fixing (123) and is arranged on described
The ultrasonic transmitter of ring for fixing (123) inner side and ultrasonic receiver, be provided with opening in described ring for fixing (123) side
(124), described ultrasonic transmitter and described ultrasonic receiver lay respectively at described opening (124) both sides, in institute
It is provided with 2 support bars (125) on the base (101) stated, is respectively arranged with installing plate in ring for fixing (123) outside described in 2
(126), 2 described installing plates (126) are symmetrically arranged at described opening (124) both sides, 2 described installing plates
(126) it is bolted to connection respectively on described support bar (125), described base (101) lower section is provided with 3
Mobile support plate (102), the width of described mobile support plate (102) is more than the width of described base (101), in described movement
Being respectively arranged with the first hydraulic cylinder (103) above support plate (102) two ends, described the first hydraulic cylinder (103) bottom is fixing to be connected
On described mobile support plate (102) upper surface, the expansion link of described the first hydraulic cylinder (103) is fixedly connected on the described end
On seat (101) lower surface, described mobile support plate (102) sidewall is provided with 2 flanges (104), described flange (104)
Between be provided with rotating shaft (105), described rotating shaft (105) two ends are rotatably connected on described flange (104) by bearing, institute
It is set with vertical rod (106) in the rotating shaft (105) stated, is provided with away from described rotating shaft (105) one end in described vertical rod (106)
Roller (107), described roller (107) middle part is to inner side concave shape forming V-shape groove (108), and described roller (107) can mount
On cable, it is provided with 2 the second hydraulic cylinders (109), in described rotating shaft in each described mobile support plate (102) bottom
(105) middle part is provided with connecting rod (110), and described the second hydraulic cylinder (109) one end is hinged on described mobile support plate (102)
On lower surface, described the second hydraulic cylinder (109) other end is rotatably connected in described connecting rod (110), at the described end
Seat is provided with controller (111) on (101) upper surface, arranges support (112), in institute on described base (101) upper surface
Being provided with fixing axle (113) on the support (112) stated, described fixing axle (113) two ends are rotatably connected on described by bearing
Support (112) on, described fixing axle (113) is set with gear (114), described base (101) is provided with
For the motor (115) driving described fixing axle (113) to rotate, described motor (115), the first hydraulic cylinder (103), second
Hydraulic cylinder (109) is connected with described controller (111) by circuit respectively, divides in described base (101) rear and front end
Not being provided with photographic head (119), described photographic head (119), ultrasonic transmitter and ultrasonic receiver pass through circuit respectively
It is connected with described controller (111).
A kind of electric power cable fault test set the most according to claim 1, it is characterised in that: at described base
(101) it is provided with lifter plate (116) on upper surface, described lifter plate (116) is provided with stud (117), described stud
(117) lower end is fixedly connected on described base (101), and described lifter plate is run through in described stud (117) upper end
(116), the described stud (117) of described lifter plate (116) both sides is respectively arranged with adjusting nut (118), described
Motor (115) and described support (112) be respectively fixedly connected with on described lifter plate (116) upper surface.
A kind of electric power cable fault test set the most according to claim 2, it is characterised in that: at described fixing axle
(113) being provided with sprocket wheel (120) on, described motor (115) is rotated by the sprocket wheel (120) described in chain-driving.
4. according to a kind of electric power cable fault test set described in Claims 2 or 3, it is characterised in that: described support bar
(125) lower end is fixedly connected on described lifter plate (116).
5. according to a kind of electric power cable fault test set described in claim 1 or 2 or 3, it is characterised in that: described gear
(114) for be symmetricly set on 2 on described fixing axle (113), 2 described gears (114) are symmetrically arranged at electricity
Cable down either side.
A kind of electric power cable fault test set the most according to claim 5, it is characterised in that: described gear (114)
For straight bevel gear.
7. according to a kind of electric power cable fault test set described in claim 1 or 2 or 3, it is characterised in that: at the described end
Before and after seat (101), two ends are respectively arranged with anticollision module (121), and described anticollision module (121) includes passing through respectively
Infrared transmitter that circuit is connected with described controller (111) and infrared remote receiver.
8. according to a kind of electric power cable fault test set described in claim 1 or 2 or 3, it is characterised in that: at described V
Shape groove (108) inner side is provided with anti-slop serrations (122), and described anti-slop serrations (122) sets to described V-shaped groove (108) lopsidedness
Put.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620651543.4U CN205749771U (en) | 2016-06-28 | 2016-06-28 | A kind of electric power cable fault test set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620651543.4U CN205749771U (en) | 2016-06-28 | 2016-06-28 | A kind of electric power cable fault test set |
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Publication Number | Publication Date |
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CN205749771U true CN205749771U (en) | 2016-11-30 |
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CN201620651543.4U Expired - Fee Related CN205749771U (en) | 2016-06-28 | 2016-06-28 | A kind of electric power cable fault test set |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106990276A (en) * | 2017-03-31 | 2017-07-28 | 王新朋 | A kind of novel electric power detects instrument |
CN110707596A (en) * | 2019-10-11 | 2020-01-17 | 国网山东省电力公司潍坊市寒亭区供电公司 | Quick overhaul device for tension drainage plate of high-voltage transmission line |
CN113295965A (en) * | 2021-05-25 | 2021-08-24 | 国网山东省电力公司济南市济阳区供电公司 | Distribution network ground fault positioning method, system and terminal |
-
2016
- 2016-06-28 CN CN201620651543.4U patent/CN205749771U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106990276A (en) * | 2017-03-31 | 2017-07-28 | 王新朋 | A kind of novel electric power detects instrument |
CN110707596A (en) * | 2019-10-11 | 2020-01-17 | 国网山东省电力公司潍坊市寒亭区供电公司 | Quick overhaul device for tension drainage plate of high-voltage transmission line |
CN113295965A (en) * | 2021-05-25 | 2021-08-24 | 国网山东省电力公司济南市济阳区供电公司 | Distribution network ground fault positioning method, system and terminal |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200628 |
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CF01 | Termination of patent right due to non-payment of annual fee |