CN112415629A - Cable path identification and fault location vehicle - Google Patents
Cable path identification and fault location vehicle Download PDFInfo
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- CN112415629A CN112415629A CN202011141352.0A CN202011141352A CN112415629A CN 112415629 A CN112415629 A CN 112415629A CN 202011141352 A CN202011141352 A CN 202011141352A CN 112415629 A CN112415629 A CN 112415629A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
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Abstract
The utility model relates to a cable route discernment and fault location car, it includes the automobile body, installs many sets of walking subassemblies on the automobile body, installs hunting appearance and the installation on the automobile body and hang in the outside fault location appearance of automobile body, many sets of walking subassembly is equallyd divide for two sets of and two sets of walking subassemblies and installs respectively on the both sides that the automobile body is relative. This application has the work load when reducing the staff and overhauing the cable, promotes detection work efficiency's effect.
Description
Technical Field
The application relates to the field of cable detection, in particular to a cable path identification and fault location vehicle.
Background
At present, cables are usually buried under the ground, a part of the cables buried under the ground is penetrated in pipelines and then buried under the ground, and most of the cables are directly buried. After long-time use, the cable skin of the cable is aged and damaged underground, and after the cable skin is damaged, the cable skin can not play a role in protecting the cable, and potential safety hazards such as discharging can also exist, so that the damaged cable skin needs to be maintained in time.
At present, when a cable is maintained, a worker carries a hunting instrument to seek a path of the cable between two terminals, and marks a path of the corresponding cable on the ground by using articles such as lime and the like.
And after the marking work of the cable path is finished, the cable path is cut off, and then the cable path is pressed. In-process is suppressed to the cable, and the cable skin damages position department, the cable can send the sound of crackle crack pap, has another staff of criticizing this moment and carries the fault locating appearance, along the route of the cable that the mark is good, carries out detection achievement to the cable to seek and carry out the mark to the position of cable damage through the fault locating appearance, thereby be convenient for later stage maintenance personal repairs the position of cable damage.
In view of the above related technologies, the inventor thinks that there are defects that the workload of the staff for cable maintenance is large, the carrying of the detection instrument is easy to be fatigued, and the working efficiency is low.
Disclosure of Invention
In order to improve the problem that work load is big, work efficiency is low among the cable maintenance process, this application provides a cable route discernment and fault location car.
The application provides a cable route discernment and fault location car adopts following technical scheme:
the utility model provides a cable route discernment and fault location car, includes the automobile body, installs many sets of walking subassembly on the automobile body, installs hunting appearance and install on the automobile body and hang in the outside fault location appearance of automobile body, many sets of walking subassembly is equallyd divide for two sets of and two sets of walking subassembly and installs respectively on the relative both sides of automobile body
Through adopting above-mentioned technical scheme, walking assembly can make the automobile body stable, drive hunting appearance and fault location reliably, carry two kinds of check out test set for the manual work, can be with the function collection of two kinds of check out test set in an organic whole, alleviate staff's working strength, thereby promote the work efficiency that detects the cable, in addition, through the carrier of automobile body as hunting appearance and fault location appearance, reduce the influence of factors such as staff's experience to cable detection work, thereby promote the accuracy of hunting appearance and fault location appearance detection work.
Optionally, a first display screen is arranged on the vehicle body, and the line finder and the fault locator are respectively electrically connected with the first display screen.
Through adopting above-mentioned technical scheme, first display screen can export hunting and cable fault signal to show in real time to the staff, can accurately find the route of arranging and the circuit fault point of cable when being convenient for the later stage to the cable maintenance.
Optionally, an earphone used in cooperation with the fault locator is connected to the first display screen.
Through adopting above-mentioned technical scheme, after the staff wears the earphone, through the sound that the cable fault point sent of listening, can detect the cable more directly perceivedly, after the staff wears the earphone, the signal data of output on the cooperation first display screen can be surveyed the position of cable outlet fault more accurately.
Optionally, a positioning instrument is mounted on the vehicle body.
Through adopting above-mentioned technical scheme, the automobile body surveys the route of cable under the effect of hunting appearance, and the locater is fixed a position the stroke of automobile body, can form the coordinate of cable route finally, under the prerequisite that need not do any mark subaerial, the later stage maintenance staff of being convenient for looks for and maintains the cable.
Optionally, a second display screen electrically connected with the positioning instrument is further mounted on the vehicle body.
Through adopting above-mentioned technical scheme, location coordinate shows on the second display screen in real time to draw the position of the trend of whole root cable, survey the cable wiring route more directly perceivedly.
Optionally, install the battery on the automobile body, running gear including set up in the automobile body the motor, with speed reducer that the motor links to each other, connect in the universal shaft, the activity cover that just wear to establish in the automobile body outside in the speed reduction establish connecting plate on the universal shaft, install and pass at the universal shaft the wheel of connecting plate one end, articulate the support arm between connecting plate and automobile body outside and both ends articulate the shock absorber at support arm and automobile body outside respectively, the battery is connected with the motor electricity.
Through adopting above-mentioned technical scheme, the shock absorber still strengthened the barrier-jumping ability of location car when supporting the body, further promoted the location car and stably carried out cable detection work under the operational environment of road surface injustice, do benefit to the location car and detect the cable accurately, in addition, the location car can rotate in situ for the location car can continuously advance and keep the detection work to the cable in narrow and small working space.
Optionally, the multiple groups of walking assemblies are respectively provided with a motor and a speed reducer.
Through adopting above-mentioned technical scheme, every group walking subassembly is equipped with an independent motor, can provide comparatively powerful power for the automobile body, effectively promotes the walking ability of positioning vehicle.
Optionally, a first lifting device is arranged between the upper part of the hunting instrument and the lower part of the vehicle body, and the lower end of the first lifting device is fixedly connected to the hunting instrument.
By adopting the technical scheme, the first lifting device lifts the line finder upwards to store the line finder, so that the line finder is prevented from contacting with an obstacle when the positioning vehicle travels, and the possibility of damage of the line finder is reduced; the first lifting device is controlled to lower the line hunting instrument, so that the line hunting instrument can be close to the ground as far as possible, and the line hunting accuracy of the line hunting instrument is improved.
Optionally, still be provided with the cantilever that is used for installing the fault locator on the automobile body, the lower extreme rigid coupling of cantilever is on the automobile body, and the upper end of cantilever sets up to the direction slope that deviates from the automobile body, and second elevating gear is installed to the upper end of cantilever, and the fault locator is installed second elevating gear's lower extreme.
By adopting the technical scheme, the second lifting device is controlled to control the fault locator to be close to the ground, so that the damaged position of the cable is more accurately located; and the second lifting device is controlled to lift the fault locator, so that the possibility of collision between the fault locator and the obstacle is reduced, and the advance of the positioning vehicle is not hindered.
Optionally, a lamp used for illuminating the ground below the fault locator is mounted on the vehicle body.
Through adopting above-mentioned technical scheme, when detecting the cable in the outdoor or the not good enclosure space of illumination is bad, can observe whether have objects such as stone on the bottom surface, effectively reduce the barrier and press against the possibility of hindering fault positioning appearance.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the functions of the two detection devices are integrated by arranging the vehicle body, the walking component, the line finder and the fault locator, and the working intensity of workers is reduced compared with manual carrying, so that the working efficiency of detecting the cable is improved, the influence of factors such as experience of the workers on the cable detection work can be reduced, and the detection accuracy of the line finder and the fault locator is improved;
2. by arranging the positioning instrument, the positioning instrument positions the stroke of the vehicle body, finally the coordinates of the cable path can be formed, and the cable can be conveniently searched and maintained by later-stage maintenance workers on the premise of not making any mark on the ground;
3. through setting up battery, motor, speed reducer, cardan shaft, connecting plate, wheel, support arm and shock absorber, strengthened the barrier-jumping ability of positioning vehicle, further promoted the positioning vehicle and stably carry out cable detection work under the operational environment of road surface injustice, do benefit to the positioning vehicle and detect the cable accurately.
Drawings
FIG. 1 is a schematic view of a cable path identification and fault location vehicle from a first perspective;
FIG. 2 is a schematic view of the body with the first side plate, the housing and the wheel removed;
FIG. 3 is a schematic view of the walking assembly;
FIG. 4 is a side view of the body with the second side plate and the housing removed;
FIG. 5 is a schematic structural view of a highlight mounting assembly, a seeker and a buffer assembly;
FIG. 6 is an enlarged partial schematic view of portion A of FIG. 5;
FIG. 7 is a schematic view of a second perspective of a cable routing and fault locating vehicle;
FIG. 8 is a schematic view of the structure of the highlighted fault locating assembly and the secondary adjustment assembly;
fig. 9 is a side view of the auxiliary adjustment assembly.
Description of reference numerals: 1. a body; 11. a vehicle body; 111. a base plate; 112. a first side plate; 113. a second side plate; 114. a handle; 115. an anti-slip sleeve; 12. a housing; 121. a limiting groove; 13. fixing grooves; 14. a storage battery; 15. an antenna; 16. a light fixture; 2. a walking assembly; 21. a motor; 22. a speed reducer; 23. a cardan shaft; 24. a connecting plate; 25. a wheel; 26. a lower support arm; 27. an upper support arm; 28. a shock absorber; 29. a bearing; 3. mounting the component; 31. a mounting seat; 32. a partition plate; 33. fixing the rod; 34. a first lifting device; 4. a hunting instrument; 41. a first display screen; 5. a first mounting plate; 6. a buffer assembly; 61. a housing; 611. an installation section; 612. a buffer section; 62. connecting columns; 63. a first blocking member; 64. a spring; 65. a second blocking member; 7. a positioning assembly; 71. a positioning instrument; 72. a second display screen; 8. a support assembly; 81. a fixed cylinder; 82. carrying out top thread; 83. inserting a rod; 9. a fault locating component; 91. a cantilever; 911. a first support plate; 912. a reinforcing beam; 913. a second mounting plate; 92. a second lifting device; 93. a fault locator; 94. an earphone; 10. an auxiliary adjustment assembly; 101. a second support plate; 102. a support; 103. a bidirectional screw; 104. a limiting ring; 105. a slider; 106. a connecting rod; 107. a knob; 108. and (4) hanging hooks.
Detailed Description
The present application is described in further detail below with reference to figures 1-9.
The application discloses cable route discernment and fault location car refers to fig. 1, and the location car includes body 1 and installs four groups of running gear 2 on the relative both sides of body 1, and every two sets of running gear 2 intervals set up on one side of body 1 to be convenient for the location car and advance and detect the cable.
Referring to fig. 1 and 2, the body 1 includes a hollow vehicle body 11, a housing 12 covering the vehicle body 11, a fixing groove 13 installed on the upper portion of the vehicle body 11 and having a downward opening, a battery 14 installed on the upper surface of the fixing groove 13 for providing power to the traveling assembly 2, and an antenna 15 vertically installed on the upper portion of the vehicle body 11, wherein the antenna 15 vertically penetrates through the housing 12, and the antenna 15 is used for receiving a command signal sent by a remote controller for controlling the positioning vehicle. In the process that the positioning vehicle walks on the ground with uneven road surface, the fixing groove 13 can play a certain buffering role on the storage battery 14 with large weight, so that the storage battery 14 is not easy to damage, and the service life of the storage battery 14 is effectively prolonged.
The vehicle body 11 comprises a bottom plate 111, a first side plate 112 vertically fixedly connected to the bottom plate 111 and located at one end of the vehicle body 11, two second side plates 113 vertically mounted on two opposite sides of the vehicle body 11, a U-shaped handle 114 fixedly connected to the second side plates 113, and an anti-slip cover 115 sleeved on the handle 114, wherein the two handles 114 are horizontally mounted on the second side plates 113 at intervals. The end of the vehicle body 11 where the first side plate 112 is located is defined as the front end of the vehicle body 11, and the end opposite to the front end of the vehicle body 11 is defined as the rear end of the vehicle body 11. When the electric quantity of the storage battery 14 is not enough to drive the positioning vehicle to move, a worker can hold the handle 114 to lift the positioning vehicle away, so that the positioning vehicle is convenient to recycle, and four workers can lift the positioning vehicle at the same time by using two handles 114 at each time.
An emergency stop switch (not shown in the figure) is further arranged on the vehicle body 11, so that when a fault occurs in the detection process of the positioning vehicle, a worker can timely close a circuit system on the positioning vehicle through the emergency stop switch, and the possibility that the circuit system is damaged in a large area is reduced.
The integrated into one piece is provided with spacing groove 121 on shell 12 upper portion, the notch of spacing groove 121 and battery 14's shape adaptation, and shell 12 lid is established on automobile body 11, battery 14's upper portion inlays and is established in the notch of spacing groove 121, thereby form the restriction to battery 14, it takes place to jolt when the locating vehicle walks on the uneven road surface to reduce, and lead to battery 14 to take place the possibility of displacement in the position of automobile body 11, thereby reduce battery 14 and the body 1 on other parts the possibility that contact failure appears.
Referring to fig. 2 and 3, the traveling assembly 2 includes a motor 21 disposed inside the vehicle body 11 and a speed reducer 22 mounted on the bottom plate 111 and located inside the vehicle body 11, an output end of the speed reducer 22 is mounted on a side wall inside the vehicle body 11, a rotating shaft of the motor 21 is connected to an input end of the speed reducer 22, and the motor 21 is electrically connected to the battery 14.
The walking assembly 2 further comprises a universal shaft 23 with one end penetrating through the side of the vehicle body 11 and rotatably connected with the output end of the speed reducer 22, a connecting plate 24 provided with a through hole for the other end of the universal shaft 23 to pass through, a wheel 25 installed on one end of the universal shaft 23 passing through the connecting plate 24, a lower support arm 26 and an upper support arm 27 with two ends respectively rotatably connected to the connecting plate 24 and the outside of the vehicle body 11, and a shock absorber 28 with two ends respectively hinged to the upper support arm 27 and the outside of the vehicle body 11, wherein the universal shaft 23 is located between the lower support arm 26 and the upper support arm 27, the upper support arm 27 is located above the lower support arm 26, and the body 1 is suspended above the ground by.
The connecting plate 24, the lower support arm 26, the upper support arm 27 and the side portion of the vehicle body 11 form a structurally stable quadrangle, providing a structurally stable support base for the cardan shaft 23, thereby enabling the wheel 25 to be stably mounted on the vehicle body 11. Under the action of the larger elasticity of the four shock absorbers 28, the body 1 is stably suspended, so that the positioning vehicle can be favorably detected in a rugged working environment.
Four sets of running gear 2 can provide great power for the positioning vehicle under the effect of four motors 21 that independently set up, effectively promote the walking ability of positioning vehicle. Four independent shock absorbers 28 are in the support body 1, the ability of leaping by obstacles of positioning vehicle has still been strengthened, walk on unevenness's road surface as positioning vehicle, and one of them wheel 25 hangs when idle running appears on ground, three wheel 25 can also continuously paste ground and rotate in addition, when further promoting that positioning vehicle carries out cable detection work under the operational environment that road conditions such as mountain area have more unstable factors, still can not lead to automobile body 11 to take place to jolt, be favorable to positioning vehicle to last the cable, accurately detect. In addition, the positioning vehicle is under the drive of four independent traveling assemblies 2, and the wheels 25 on both sides rotate to opposite directions respectively, can realize that the positioning vehicle rotates in situ, effectively reduces the turning radius of positioning vehicle for the positioning vehicle can continuously advance and keep the detection work to the cable in narrow and small working space.
Referring to fig. 2, a bearing 29 is fixedly connected to one side of the connecting plate 24 away from the supporting arm, and the bearing 29 is sleeved on a section of the universal shaft 23 penetrating through the connecting plate 24, so that friction between the universal shaft 23 and the connecting plate 24 during rotation is reduced, and smooth rotation of the universal shaft 23 is facilitated.
Referring to fig. 4 and 5, the middle of the vehicle body 11 is hollow and the lower thereof is open. Be provided with installation component 3 in the uncovered, can dismantle two hunting appearance 4 that set up on installation component 3 upper portion, the level sets up its rigid coupling at the first mounting panel 5 on installation component 3 upper portion and four buffering subassemblies 6 that the lower extreme rigid coupling just is the rectangle and distributes on first mounting panel 5, and hunting appearance 4 can be surveyed and the record to the line track of walking of burying underground cable underground, and data after the record can be saved in hunting appearance 4. Still install the first display screen 41 of being connected with 4 electricity of appearance of hunting on the body 1, the signal of hunting also can be exported through first display screen 41 to appearance 4 of hunting to show in real time to the staff, can accurately find the route of arranging of cable when being convenient for the later stage to the cable maintenance. The upper end of the buffer assembly 6 is fixedly connected to the lower surface of the opening of the vehicle body 11.
Referring to fig. 5, the mounting assembly 3 includes a mounting base 31 having mounting ports adapted to the two hunting apparatuses 4 at an upper portion thereof, a partition plate 32 fixedly connected to a lower portion of the mounting base 31, four fixing rods 33 distributed in a rectangular shape and having lower ends fixedly connected to an outer portion of the mounting base 31, and a first lifting device 34 having an output end detachably connected to an upper end of the fixing rod 33 through a plug pin. The first lifting device 34 is detachably connected with the fixed column, so that the hunting instrument 4 can be conveniently taken out of the vehicle body 11 when the hunting instrument 4 needs to be maintained and replaced. The first lifting device 34 is an electric push rod, the piston rod can extend downwards, and the upper end of the piston cylinder is fixedly connected to the lower surface of the first mounting plate 5. The partition 32 is made of a metal plate material, such as a steel plate, an iron plate, or the like, which has a large structural strength by itself. The partition 32 is bent to form a bent section inclined toward the vehicle body 11 corresponding to the front end and the rear end of the vehicle body 11.
The first lifting device 34 and the buffer assembly 6, both provided with four, enable the two seekers 4 to be stably mounted on the vehicle body 11. When the positioning vehicle does not detect the cable, the first lifting device 34 is controlled to lift the hunting instrument 4 upwards to store the hunting instrument 4, so that the positioning vehicle can be prevented from contacting with an obstacle on the ground when the positioning vehicle travels, and the possibility of damaging the hunting instrument 4 is reduced. When the positioning vehicle is used for detecting the cable, the first lifting device 34 is controlled to lower the hunting instrument 4, so that the hunting instrument 4 can be close to the ground as much as possible, and the hunting accuracy of the hunting instrument 4 is improved. When hunting appearance 4 is transferred and is close to ground, and subaerial obstacle such as stone that has exists leads to road conditions unevenness, for example at the mountain area in-process of marcing, the buckle section of baffle 32 is towards the inclined plane on ground, can effectively reduce the baffle 32 by the subaerial possibility that the obstacle blockked to promote the smoothness nature that the positioning vehicle marchd.
Referring to fig. 4 and 5, the cushion assembly 6 includes a housing 61 having an upper end fixed to the open lower surface of the vehicle body 11, and a lower end of the housing 61 is a closed end. With reference to fig. 5 and fig. 6, the buffer assembly 6 further includes a connecting column 62 vertically and movably disposed on the closed end of the casing 61, a first blocking member 63 disposed in the casing 61 and fixedly connected to the connecting column 62, a spring 64 sleeved on the connecting column 62 and having a lower end abutting against the upper portion of the first blocking member 63, and a second blocking member 65 disposed in the casing 61 and fixed inside the casing 61, the lower end of the connecting column 62 is fixedly connected to the first mounting plate 5, and the upper end of the connecting column 62 is movably disposed on the second blocking member 65 and located above the second blocking member 65. The first blocking member 63 and the second blocking member 65 each have a plate-like structure that fits inside the housing 61. The second blocking member 65 divides the interior of the housing 61 into a mounting section 611 and a buffering section 612, and a buffering space for the work connection column 62 to move is formed between the second blocking member 65 and the upper end of the housing 61.
Under the action of self gravity such as installation component 3, hunting appearance 4, installation component 3 drives spliced pole 62 downwards through first installation board 5, and the first piece 63 butt that stops is back on the closed end of casing 61 for hunting appearance 4 can stably hang and carry out the hunting work in automobile body 11 below. When baffle 32 and subaerial barrier take place the contact, installation component 3 drives first mounting panel 5 and upwards promotes spliced pole 62, spliced pole 62 drives simultaneously and firstly stops piece 63 and compress spring 64, and simultaneously, the spring 64 of compressed can exert decurrent effort to first piece 63 that stops, make spring 64 stop piece 63 to first formation elastic contact, spliced pole 62 reciprocates in buffer section 612, thereby form the buffering to hunting appearance 4, effectively avoid installation component 3 to drive hunting appearance 4 and barrier and take place rigid contact, reduce the possibility that hunting appearance 4 damaged, the life and the reliability in utilization of extension hunting appearance 4. The first blocking member 63 and the second blocking member 65 are plate-shaped structures, and when the spring 64 is compressed, the spring 64 located between the two plate-shaped structures can be stably compressed, and stably applies an acting force to the first blocking member 63, so that the buffering effect on the line finder 4 is further improved.
Referring to fig. 7, the positioning vehicle is further provided with a positioning assembly 7 for accurately positioning the positioning vehicle, and the positioning assembly 7 includes a positioning instrument 71 and a second display screen 72 mounted on the positioning vehicle body 1. Locator 71 adopts RTK high accuracy positioning device, and the locating data precision is high, locating data real-time recording, and the locating data that locator 71 gathered is finally drawn into the route of cable through second display screen 72 and is shown to the staff that has the later stage to be responsible for the cable maintenance is convenient for seek the holistic route of arranging of cable and the position of damage.
Referring to fig. 7, still vertically on the location car body 1 be provided with two sets of supporting component 8 that are used for supporting the display screen respectively, supporting component 8 includes the solid fixed cylinder 81 of lower extreme rigid coupling on automobile body 11, threaded connection just can wear to establish the jackscrew 82 in the solid fixed cylinder 81 on the solid fixed cylinder 81, and with the inserted bar 83 of the solid fixed cylinder 81 inside adaptation and the lower extreme activity grafting in solid fixed cylinder 81 upper end, the display screen is installed on inserted bar 83, and the display screen sets up to one side slope of body 1 rear end up.
The display screen passes through supporting component 8 and can effectively promote the height of display screen to the staff of being convenient for observes the information of output on the display screen at the location car in-process of marcing. Can inject the inserted bar 83 in fixed section of thick bamboo 81 through jackscrew 82 is stable, when changing different staff and using the alignment vehicle, can be according to different staff's different heights, revolve wrong jackscrew 82 and adjust inserted bar 83 to adjust the height of display screen, strengthen the suitability of positioning vehicle, the staff of being convenient for uses.
With reference to fig. 7 and 8, the positioning vehicle further includes a fault positioning assembly 97 installed on the vehicle body 11, the fault positioning assembly 97 includes a cantilever 91 with a lower end fixedly connected to the rear end of the vehicle body 11 and an upper end inclined away from the rear end of the vehicle body 11, a second lifting device 92 vertically installed on the upper end of the cantilever 91, and a fault locator 93 installed on the lower end of the second lifting device 92, the second lifting device 92 adopts an electric push rod, a piston cylinder of the electric push rod is fixedly connected to the upper end of the cantilever 91, the electric push rod is electrically connected with the storage battery 14, the fault locator 93 is installed at the lower end of the piston rod, and the fault locator 93 and the storage battery 14 are electrically connected. The fault locating assembly 97 further includes an earphone 94 electrically connected to both the fault locator 93 and the second display screen 72.
When the damaged position of the cable is detected, the fault detector can detect the cable, and detected data can be displayed on the first display screen 41, so that a worker can clearly know the damaged condition of the cable. In addition, after the worker wears the earphones 94, the worker can detect the cable more intuitively by listening to the sound emitted from the cable fault point.
When the fault locator 93 is used for detecting the cable, the second lifting device 92 is controlled to control the fault locator 93 to be close to the ground, and then the damaged position of the cable is more accurately located. When the positioning vehicle travels along the route of the cable, the second lifting device 92 is controlled to lift the fault locator 93, so that the travel of the positioning vehicle is not hindered.
Referring to fig. 8, the cantilever 91 includes a first supporting plate 911 in a strip shape, a reinforcing beam 912 fixed on the surface of the first supporting plate 911, and a second mounting plate 913 fixed on the upper end of the first supporting plate 911, a section of the first supporting plate 911 near the lower end is bent, after bending, the bent section of the first supporting plate 911 below is fixed on the vehicle body 11 toward the surface of the vehicle body 11, so that the cantilever 91 inclines toward the direction away from the rear end of the vehicle body 11, the shape of the reinforcing beam 912 is dominated by the shape of the first supporting plate 911 and is fixed on the surface of the first supporting plate 911 away from one side of the vehicle body 11, the structural strength of the first supporting plate 911 is reinforced, the upper end of the reinforcing beam 912 is fixed on the second mounting plate 913, and the second mounting plate 913 forms a stable support. The cantilever 91 has a simple structure and good structural strength, and can stably and reliably connect the fault locating component 97 to the vehicle body 11, and make the fault locating instrument 93 stably suspended outside the locating vehicle.
Referring to fig. 7, a lamp 16 is further provided at the rear end of vehicle body 11, lamp 16 is disposed obliquely downward away from the rear end of vehicle body 11, and lamp 16 is electrically connected to battery 14. After lighting lamp 16, lamp 16 can shine on the bottom surface that fault locator 93 corresponds to when detecting the cable in the poor outdoor of illumination or the not good enclosure space of illumination, can observe whether have objects such as stone on the bottom surface, prevent to press against and hinder fault locator 93, simultaneously, can also guarantee that fault locator 93 can laminate subaerial, carries out accurate detection work to the cable.
Referring to fig. 8 and 9, an auxiliary adjustment assembly 10 for assisting the adjustment of the second lifting device 92 is mounted on a lower surface of the second mounting plate 913.
The auxiliary adjusting assembly 10 comprises a second supporting plate 101 arranged horizontally, two supports 102 fixedly connected and arranged on the upper surface of the second supporting plate 101 at intervals, two-way screws 103 arranged horizontally and arranged on the two supports 102 in a rotating mode, two limiting rings 104 symmetrically arranged and fixed on the two-way screws 103 respectively, two sliders 105 respectively connected to two sections of the two-way screws 103 in a rotating mode, connecting rods 106 with two ends hinged to the sliders 105 and the lower plate surface of the second mounting plate 913 respectively, and a knob 107 mounted on one end of the two-way screws 103, and arc angles are formed on the lower portions of the two sides, facing the two supports 102, of the sliders 105 in a machining mode, so that in the sliding process of the sliders 105 on the second supporting plate 101, friction force between the sliders 105 and the second supporting plate 101 can be reduced, and the operation smoothness of the auxiliary adjusting assembly 10 is improved. The two connecting rods 106 are provided and are respectively connected to the two sliders 105.
Because second elevating gear 92 adopts electric putter, so when control electric putter goes up and down to fault locator 93, the condition of delaying can appear, when second elevating gear 92 appears delaying, the staff can manually rotate knob 107, drive two-way screw 103 and rotate, two sliders 105 are close to each other or keep away from at two-way screw 103's rotation effect, thereby make connecting rod 106 tend to vertical or slope, thereby form the auxiliary regulation to second elevating gear 92 of second mounting panel 913 lower part, effective control fault locator 93 can not contact with subaerial obstacle. The slider 105 is not easily displaced by the screw thread restriction of the bidirectional screw 103, thereby providing a stable connection to the second elevating device 92. The auxiliary adjusting piece is simple in structure, convenient to operate and effective to use.
Referring to fig. 9, a hook 108 for holding the headset 94 is further fixed to the second mounting plate 913, so that when the worker does not use the headset 94, the headset 94 can be hung on the hook 108, which is convenient for storing the headset 94.
The implementation principle of the cable path identification and fault location vehicle in the embodiment of the application is as follows: the wiring trend of the cable buried underground is positioned through the hunting instrument 4, the hunting instrument 4 collects the trend of the cable and displays information for workers through the first display screen 41, the workers control the positioning vehicle to advance according to the trend of the cable, meanwhile, the positioning instrument 71 is started, the positioning instrument 71 positions the position of the cable, and simultaneously, the positioning coordinate is displayed on the second display screen 72 in real time, and finally the position of the trend of the whole cable is drawn. And the fault positioning instrument 93 is started, so that the damaged position of the cable can be detected in real time, and the damaged position of the cable can be accurately determined. Use the locating vehicle to drive hunting appearance 4, locater 71 and fault locator 93 to carry out the check out test set in proper order to the cable, effectively replace the staff to carry check out test set, reduce staff's work load, improve work efficiency and accuracy to the cable detection simultaneously.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a cable route discernment and fault localization car which characterized in that: including automobile body (11), install many sets of walking subassembly (2) on automobile body (11), install hunting appearance (4) of automobile body (11) lower part and install on automobile body (11) and hang fault locator (93) in automobile body (11) outside, many sets walking subassembly (2) are equallyd divide for two sets ofly and two sets of walking subassembly (2) and install respectively on automobile body (11) relative both sides.
2. The cable path identification and fault location vehicle of claim 1, wherein: be provided with first display screen (41) on automobile body (11), hunting appearance (4) with fault locator (93) respectively with first display screen (41) electricity is connected.
3. The cable path identification and fault location vehicle of claim 2, wherein: and the first display screen (41) is connected with an earphone (94) matched with a fault locator (93) for use.
4. The cable path identification and fault location vehicle of claim 1, wherein: and a positioning instrument (71) is arranged on the vehicle body (11).
5. The cable path identification and fault location vehicle of claim 4, wherein: and a second display screen (72) electrically connected with the locator (71) is further mounted on the vehicle body (11).
6. The cable path identification and fault location vehicle of claim 1, wherein: install battery (14) on automobile body (11), running gear including set up motor (21) in automobile body (11), with speed reducer (22), the connection that motor (21) link to each other speed reducer (22), connection just wear to establish universal shaft (23), the activity cover outside automobile body (11) in the speed reduction establish connecting plate (24) on universal shaft (23), install universal shaft (23) and pass connecting plate (24) one end wheel (25), articulate support arm and both ends between connecting plate (24) and automobile body (11) outside articulate shock absorber (28) in support arm and automobile body (11) outside respectively, battery (14) are connected with motor (21) electricity.
7. The cable path identification and fault location vehicle of claim 6, wherein: the multiple groups of walking components (2) are respectively provided with a motor (21) and a speed reducer (22).
8. The cable path identification and fault location vehicle of claim 1, wherein: a first lifting device (34) is arranged between the upper part of the hunting instrument (4) and the lower part of the vehicle body (11), and the lower end of the first lifting device (34) is fixedly connected to the hunting instrument (4).
9. The cable path identification and fault location vehicle of claim 1, wherein: still be provided with cantilever (91) that are used for installing fault locator (93) on automobile body (11), the lower extreme rigid coupling of cantilever (91) is on automobile body (11), and the upper end of cantilever (91) sets up to the direction slope that deviates from automobile body (11) up, and second elevating gear (92) are installed to the upper end of cantilever (91), and fault locator (93) are installed the lower extreme of second elevating gear (92).
10. The cable path identification and fault location vehicle of claim 1, wherein: and a lamp (16) used for illuminating the ground below the fault locator (93) is mounted on the vehicle body (11).
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| CN113093293A (en) * | 2021-05-08 | 2021-07-09 | 北京潞电电气设备有限公司 | Cable path identification and fault positioning equipment |
| CN113093269A (en) * | 2021-05-08 | 2021-07-09 | 北京潞电电气设备有限公司 | Method for automatically identifying cable line path |
| CN113093268A (en) * | 2021-05-08 | 2021-07-09 | 北京潞电电气设备有限公司 | Method for automatically identifying cable line path |
| CN113093267A (en) * | 2021-05-08 | 2021-07-09 | 北京潞电电气设备有限公司 | Method for identifying cable line path |
| CN113112042A (en) * | 2021-05-08 | 2021-07-13 | 北京潞电电气设备有限公司 | Cable fault visualization big data platform |
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