CN214895609U - Buried cable fault detection and positioning device - Google Patents
Buried cable fault detection and positioning device Download PDFInfo
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- CN214895609U CN214895609U CN202120456265.8U CN202120456265U CN214895609U CN 214895609 U CN214895609 U CN 214895609U CN 202120456265 U CN202120456265 U CN 202120456265U CN 214895609 U CN214895609 U CN 214895609U
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- 239000000523 sample Substances 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 25
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- 238000007906 compression Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 2
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- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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Abstract
The utility model discloses a bury ground cable fault detection and positioner, including the control box, the top fixed mounting of recess inner wall has the lift cylinder, the bottom fixed mounting of lift cylinder has the installation shell, the equal fixed mounting in both ends of installation shell inner wall has pressure spring, pressure spring's top fixed mounting has the grip block, the inside movable mounting of installation shell has cable test probe, the one end fixed mounting at control box top has the display screen, the one end fixed mounting that the display screen was kept away from at the control box top has the alarm, the one end fixed mounting that the display screen was kept away from at the control box top has the pilot lamp. Through the lift cylinder, installation shell, pressure spring and the grip block that set up, reached and be convenient for install fixed effect to cable test probe, convenient to detach is favorable to the measurement personnel to overhaul test probe simultaneously, under the effect of scalable pull rod and universal wheel, does not need the measurement personnel to take for a long time, has improved the device's result of use.
Description
Technical Field
The utility model belongs to the technical field of the cable detects, concretely relates to bury ground cable fault detection and positioner.
Background
The cable fault locator is a comprehensive cable fault detecting instrument, can test the faults of high-resistance flashover fault, high-low resistance grounding, short circuit, cable disconnection, poor contact and the like of the cable, is provided with an acoustic measurement method locating instrument, can be used for accurately measuring the accurate position of a fault point, and is particularly suitable for testing power cables and communication cables with various types and different levels of voltage.
Most of current cable fault positioner is at the in-process that uses, is not convenient for install test probe, and the process of dismantlement is also comparatively troublesome to be unfavorable for overhauing test probe, and because positioner self has certain weight, can feel tired when the long-time detection of taking of measurement personnel, it is relatively poor to have led to positioner's result of use.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a bury ground cable fault detection and positioner has solved because the problem that is unfavorable for test probe to overhaul that test probe is not convenient for install and leads to.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bury ground cable fault detection and positioner, includes the control box, the inside recess that has seted up of control box, the top fixed mounting of recess inner wall has the lift cylinder, the bottom fixed mounting of lift cylinder has the installation shell, the equal fixed mounting in both ends of installation shell inner wall has pressure spring, pressure spring's top fixed mounting has the grip block, the inside movable mounting of installation shell has cable test probe, the one end fixed mounting at control box top has the display screen, the one end fixed mounting that the display screen was kept away from at the control box top has the alarm, the one end fixed mounting that the display screen was kept away from at the control box top has the pilot lamp, the equal movable mounting in both ends of control box bottom has the universal wheel.
Preferably, the cable detection probe is located on top of both of the clamping plates.
Preferably, the top fixed mounting of universal wheel has the buffer beam, the fixed shell has been cup jointed to the outside of buffer beam, the top fixed mounting of buffer beam has buffer spring.
Preferably, the bottom of control box has been seted up and has been accomodate the groove, the quantity of accomodating groove and universal wheel is four, and is the rectangle symmetry and sets up in the bottom of control box, the top of fixed shell articulates in the inside of accomodating the groove.
Preferably, the installation cavity has all been seted up at the inside both ends of control box, the inside one end of installation cavity articulates there is the switch door.
Preferably, a strip-shaped groove is formed in the top of the operating box, and a telescopic pull rod is hinged to one end of the inner portion of the strip-shaped groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the lift cylinder, installation shell, pressure spring and the grip block that set up, reached and be convenient for install fixed effect to cable test probe, convenient to detach is favorable to the measurement personnel to overhaul test probe simultaneously, under the effect of scalable pull rod and universal wheel, does not need the measurement personnel to take for a long time, has improved the device's result of use.
2. Through buffer beam, buffer spring and the set casing that sets up, when meetting the uneven ground in road surface, the buffer beam can be to the inside extrusion buffer spring of set casing, and buffer spring produces the buffering power, can protect electrical components and detecting element etc. inside the control box, avoids because the collision and the damage of electrical components and detecting element etc. that leads to, improves the accuracy of testing result.
Drawings
Fig. 1 is a schematic view of the overall appearance three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the present invention in a partial cross-sectional structure;
FIG. 3 is a schematic view of the bottom structure of the operation box of the present invention;
fig. 4 is a schematic view of the partial internal cross-sectional structure of the present invention.
In the figure: 1. an operation box; 2. a groove; 3. a lifting cylinder; 4. mounting a shell; 5. a compression spring; 6. a clamping plate; 7. a cable detection probe; 8. a display screen; 9. an alarm; 10. an indicator light; 11. a stationary case; 12. a buffer rod; 13. a buffer spring; 14. a universal wheel; 15. a receiving groove; 16. a mounting cavity; 17. opening and closing the door; 18. a strip-shaped groove; 19. a telescopic pull rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a bury ground cable fault detection and positioner, including control box 1, 1 inside recess 2 of having seted up of control box, the top fixed mounting of 2 inner walls of recess has lift cylinder 3, the bottom fixed mounting of lift cylinder 3 has installation shell 4, the equal fixed mounting in both ends of 4 inner walls of installation shell has pressure spring 5, pressure spring 5's top fixed mounting has grip block 6, the inside movable mounting of installation shell 4 has cable test probe 7, cable test probe 7 is located the top of two grip blocks 6, the one end fixed mounting at 1 top of control box has display screen 8, the one end fixed mounting that display screen 8 was kept away from at 1 top of control box has alarm 9, the one end fixed mounting that display screen 8 was kept away from at 1 top of control box has pilot lamp 10, the equal movable mounting in both ends of 1 bottom of control box has universal wheel 14, bar groove 18 has been seted up at 1 top of control box, the inside one end of bar groove 18 articulates there is scalable pull rod 19.
In the embodiment, the lifting cylinder 3 is started, the lifting cylinder 3 drives the mounting shell 4 to move downwards, the mounting shell 4 is moved out of the groove 2, then the cable detection probe 7 is placed in the mounting shell 4, the cable detection probe 7 is positioned at the top of the two clamping plates 6, the position of the cable detection probe 7 can be fixed under the elastic action of the compression spring 5, the effect of conveniently mounting and fixing the cable detection probe 7 is achieved through the arranged lifting cylinder 3, the mounting shell 4, the compression spring 5 and the clamping plates 6, the cable detection probe 7 is convenient to disassemble, detection personnel can conveniently overhaul the detection probe, the cable detection probe 7 can be detected after being mounted, the device is moved by utilizing the telescopic pull rod 19 and the universal wheel 14, and the cable detection probe 7 detects the cable while moving, and data transmission to the display screen 8 that will detect, when cable test probe 7 detects the cable and breaks down, alarm 9 reports to the police, pilot lamp 10 scintillation, testing personnel promotes control box 1 and round trip movement around detecting the trouble this moment, utilize cable test probe 7 to make a round trip to detect the cable that breaks down, confirm the scope of trouble cable, then carry out corresponding measure, through the bar groove 18 that sets up, under the condition that does not use, accomodate scalable pull rod 19 in the inside in bar groove 18, the testing personnel of being convenient for carry the device, the device does not need testing personnel to take for a long time under scalable pull rod 19 and universal wheel 14's effect, the result of use of the device is improved.
Example two:
as shown in fig. 1-4, on the basis of the first embodiment, the utility model provides a technical solution: the top fixed mounting of universal wheel 14 has buffer beam 12, and the fixed shell 11 has been cup jointed to the outside of buffer beam 12, and the top fixed mounting of buffer beam 12 has buffer spring 13, and the bottom of control box 1 has been seted up and has been accomodate groove 15, and the quantity of accomodating groove 15 and universal wheel 14 is four, and is the rectangle symmetry and sets up in the bottom of control box 1, and the top of fixed shell 11 articulates in the inside of accomodating groove 15.
In this embodiment, when meetting the uneven ground in road surface, buffer beam 12 can be to the inside extrusion buffer spring 13 of set casing 11, buffer spring 13 produces the cushion effect, can protect the electrical components and detecting element etc. of control box 1 inside, avoid because the collision and the damage of electrical components and detecting element etc. that lead to, improve the accuracy of testing result, through the groove 15 of accomodating that sets up, under the condition of not using, can accomodate universal wheel 14 in the inside of accomodating groove 15, the testing personnel of being convenient for carry the device.
Example three:
as shown in fig. 1-4, on the basis of the first embodiment and the second embodiment, the utility model provides a technical solution: installation cavity 16 has all been seted up at the inside both ends of control box 1, and the one end of installation cavity 16 inside articulates there is switch door 17.
In this embodiment, the opening/closing door 17 is opened, the electric components and the detection components required for the apparatus are mounted in the mounting chamber 16, and the mounting chamber 16 is provided with a space for mounting the electric components and the detection components required for the apparatus.
The utility model discloses a theory of operation and use flow: when the device is used, the switch door 17 is opened, the electric elements and detection elements required by the device are installed in the installation cavity 16, after the installation is completed, the switch door 17 is closed, then the cable detection probe 7 is installed, the lifting cylinder 3 is started, the lifting cylinder 3 drives the installation shell 4 to move downwards, the installation shell 4 is moved out of the groove 2, then the cable detection probe 7 is placed in the installation shell 4, the cable detection probe 7 is positioned at the top of the two clamping plates 6, the position of the cable detection probe 7 can be fixed under the elastic action of the compression spring 5, after the installation of the cable detection probe 7 is completed, the cable can be detected, the device is moved by utilizing the telescopic pull rod 19 and the universal wheel 14, the cable detection probe 7 detects the cable while moving, and transmits the detected data to the display screen 8, when the cable detection probe 7 detects that the cable has a fault, the alarm 9 gives an alarm, the indicator light 10 flickers, at the moment, a detector pushes the operation box 1 to move around the detected fault, the cable detection probe 7 is used for detecting the faulty cable back and forth to determine the range of the faulty cable, then, corresponding measures are taken, when the ground with uneven road surface is met, the buffer rod 12 can press the buffer spring 13 towards the inner part of the fixed shell 11, the buffer spring 13 generates buffer force, the electric elements and the detecting elements inside the operation box 1 can be protected, and through the arranged containing groove 15, when not in use, the universal wheel 14 can be accommodated in the accommodating groove 15, and through the strip-shaped groove 18, when the device is not used, the telescopic pull rod 19 is accommodated in the strip-shaped groove 18, so that the device is convenient for a detector to carry.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a buried cable fault detection and positioner, includes control box (1), its characterized in that: a groove (2) is arranged in the operation box (1), a lifting cylinder (3) is fixedly arranged at the top of the inner wall of the groove (2), the bottom of the lifting cylinder (3) is fixedly provided with an installation shell (4), two ends of the inner wall of the installation shell (4) are both fixedly provided with a compression spring (5), a clamping plate (6) is fixedly arranged at the top of the compression spring (5), a cable detection probe (7) is movably arranged in the mounting shell (4), a display screen (8) is fixedly arranged at one end of the top of the operation box (1), an alarm (9) is fixedly arranged at one end of the top of the operation box (1) far away from the display screen (8), an indicator light (10) is fixedly arranged at one end of the top of the operation box (1) far away from the display screen (8), the two ends of the bottom of the operation box (1) are movably provided with universal wheels (14).
2. A buried cable fault detection and location device according to claim 1, wherein: the cable detection probe (7) is positioned at the top of the two clamping plates (6).
3. A buried cable fault detection and location device according to claim 1, wherein: the top fixed mounting of universal wheel (14) has buffer beam (12), fixed shell (11) have been cup jointed to the outside of buffer beam (12), the top fixed mounting of buffer beam (12) has buffer spring (13).
4. A buried cable fault detection and location device according to claim 3, wherein: the bottom of control box (1) has been seted up and has been accomodate groove (15), the quantity of accomodating groove (15) and universal wheel (14) is four, and is the rectangle symmetry and sets up the bottom at control box (1), the top of fixed shell (11) articulates in the inside of accomodating groove (15).
5. A buried cable fault detection and location device according to claim 1, wherein: installation cavity (16) have all been seted up at the inside both ends of control box (1), the inside one end of installation cavity (16) articulates there is switch door (17).
6. A buried cable fault detection and location device according to claim 1, wherein: a strip-shaped groove (18) is formed in the top of the operating box (1), and a telescopic pull rod (19) is hinged to one end of the inner portion of the strip-shaped groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120456265.8U CN214895609U (en) | 2021-03-03 | 2021-03-03 | Buried cable fault detection and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120456265.8U CN214895609U (en) | 2021-03-03 | 2021-03-03 | Buried cable fault detection and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214895609U true CN214895609U (en) | 2021-11-26 |
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ID=78856330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120456265.8U Expired - Fee Related CN214895609U (en) | 2021-03-03 | 2021-03-03 | Buried cable fault detection and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214895609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116973679A (en) * | 2023-07-14 | 2023-10-31 | 国网青海省电力公司海北供电公司 | Efficient underground cable fault positioning method |
| CN117250440A (en) * | 2023-11-16 | 2023-12-19 | 国网山东省电力公司禹城市供电公司 | Power grid cable fault detection device |
-
2021
- 2021-03-03 CN CN202120456265.8U patent/CN214895609U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116973679A (en) * | 2023-07-14 | 2023-10-31 | 国网青海省电力公司海北供电公司 | Efficient underground cable fault positioning method |
| CN117250440A (en) * | 2023-11-16 | 2023-12-19 | 国网山东省电力公司禹城市供电公司 | Power grid cable fault detection device |
| CN117250440B (en) * | 2023-11-16 | 2024-01-26 | 国网山东省电力公司禹城市供电公司 | Power grid cable fault detection device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |