CN219776892U - Device convenient to detect overhead cable galloping range - Google Patents
Device convenient to detect overhead cable galloping range Download PDFInfo
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- CN219776892U CN219776892U CN202320804889.3U CN202320804889U CN219776892U CN 219776892 U CN219776892 U CN 219776892U CN 202320804889 U CN202320804889 U CN 202320804889U CN 219776892 U CN219776892 U CN 219776892U
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- 238000001514 detection method Methods 0.000 claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model provides a device convenient for detecting the galloping amplitude of an overhead cable, which comprises a detection device body, a supporting cable and a cable to be detected, wherein the detection device body comprises a substrate, a driving mechanism and a galloping acquisition unit, the top of the substrate is connected with a stand column, the driving mechanism is arranged on the inner side of the substrate, the driving motor is arranged on the inner side of the driving mechanism, the bottom of the substrate is connected with an elastic rope, the tail end of the elastic rope is fixedly connected with a detection component part, the substrate and the driving mechanism are arranged at the bottom of the supporting cable, the device convenient for detecting the galloping amplitude of the overhead cable is characterized in that the substrate and the driving mechanism are arranged on the supporting cable on the top, the device is supported by an additional cable, the interference of the detection device caused by the galloping amplitude of the cable to be detected is reduced, and the driving mechanism is used for winding the traction rope on the outer side, so that the whole detection device can be moved, and the detection range is enlarged.
Description
Technical Field
The utility model relates to the field of cable detection, in particular to a device convenient for detecting the galloping amplitude of an overhead cable.
Background
The safety hazard of the overhead cable galloping to the line is great, the line flashover tripping is easy to cause, and the conditions of wire breakage, loosening of bolts and even collapse are more serious to the wire itself, the connecting part and the iron tower, so that the prediction and prevention of the wire galloping are particularly important. According to the technical scheme disclosed in the prior art, as disclosed in the CN202022051723.8 patent document, the cable galloping condition of the power transmission line can be obtained in real time through a remote server, and when the system detects that the galloping amplitude of the power transmission line is too large, an alarm signal is sent to an administrator through a short message, a mail and other modes; so as to be processed in time.
According to the technical scheme disclosed by the device, the functions of detection, analysis, signal receiving and transmitting and the like can be realized by carrying various communication equipment, detection equipment and matched electronic elements in the prior art, but the detection device is heavy in weight, so that after the detection device is arranged on a cable to be detected, the vibration amplitude of the position of the cable can be increased, the final detection data is greatly different from the data generated by the fact that the detection device is not arranged in the practical application, the accuracy of the detection structure is reduced, and on the other hand, the conventional detection device can only detect and process fixed points and is not enough in flexibility.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a device for conveniently detecting the galloping amplitude of an overhead cable so as to solve the problems in the prior art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a device convenient to detect overhead cable galloping range, includes detection device body, supporting cable and the cable that awaits measuring, detection device body includes base plate, actuating mechanism and galloping collection unit, the top of base plate is connected with the stand, actuating mechanism is installed to the inboard of base plate, and actuating mechanism's inboard installs driving motor, the bottom of base plate is connected with the elastic cord, the end and the detection component part fixed connection of elastic cord, base plate and actuating mechanism install the bottom at supporting cable, the detection component cover is established on the cable that awaits measuring.
Further, the driving mechanism comprises a power box and a traction rope, the driving motor is fixedly arranged in the power box, a driving shaft is arranged at the output end of the driving motor, a winch is arranged on the surface of the driving shaft, and the traction rope is wound on the winch.
Further, the top of the power box is provided with a winding bin, one side of the winding bin is provided with an opening, the front end of the opening of the winding bin is provided with a guide base, and the traction rope outwards penetrates out from the opening of the winding bin.
Furthermore, a guide rod is arranged on the inner side of the guide base, the traction rope is arranged on the top of the guide rod, and the tail end of the driving shaft is embedded on the inner wall of the shell of the power box through a bearing.
Further, the top of stand is provided with the top sleeve, inlay on the inner wall of top sleeve and be equipped with the ball, the top sleeve cover is established on supporting cable, and the ball contacts with supporting cable's surface.
Further, the threading hole has been seted up to the surface of stand, the inside from the threading hole is passed to the traction rope, is provided with the clearance between the inner wall of support cable's surface and top sleeve.
Further, the detection component comprises a support and a galloping acquisition unit, wherein bottom lantern rings are arranged at two ends of the support, and the surfaces of the bottom lantern rings are connected with the end parts of the elastic ropes.
Further, the bottom lantern ring is sleeved on the surface of the cable to be tested, the galloping acquisition unit is arranged on the surface of the support, and the two ends of the support and the top position of the bottom lantern ring are welded into a whole.
The utility model has the beneficial effects that: the device convenient to detect the galloping amplitude of the overhead cable comprises a detection device body, wherein the detection device body comprises a supporting cable, a cable to be detected, a substrate, a driving mechanism, a detection assembly, a bottom sleeve ring, a bracket, a galloping acquisition unit, an elastic rope, a power box, a winding bin, a guide base, a stand column, a top sleeve, balls, threading holes, a traction rope, a guide rod, a driving shaft, a driving motor and a winch.
1. This device convenient to detect overhead cable galloping range is all installed base plate and actuating mechanism part on the support cable at top, supports this part device through extra cable, only installs the galloping collection unit that will be used for detecting on the cable that awaits measuring, can reduce the weight of carrying on the cable that awaits measuring by a wide margin, and then reduces the interference that this detection device produced to the cable galloping range that awaits measuring.
2. This device convenient to detect overhead cable galloping range has actuating mechanism at the internally mounted of base plate, carries out the roll-up to the traction rope in outside through actuating mechanism, can remove whole detection device along traction rope to reach the change bottom and gallop the position on the cable that awaits measuring that the collection unit was located, enlarged detection scope, improved holistic flexibility.
3. This device convenient to detect overhead cable galloping range is connected detection component part and base plate part through the elastic cord, removes the back with the detection component with the help of actuating mechanism, can relax the rope that will pull, can be with base plate part along with the automatic backward slip of support cable of focus, shelter from at detection component's top through this form control base plate, can reduce outside precipitation and produce the influence to the collection unit part.
Drawings
FIG. 1 is a schematic illustration of the configuration of an apparatus for facilitating detection of the amplitude of a galloping of an overhead cable in accordance with the present utility model;
FIG. 2 is a schematic diagram of a portion of a detection assembly of an apparatus for facilitating detection of the amplitude of a galloping of an overhead cable in accordance with the present utility model;
FIG. 3 is a schematic view of a base plate portion of an apparatus for facilitating detection of the amplitude of a galloping of an overhead cable in accordance with the present utility model;
FIG. 4 is a schematic diagram of a portion of a drive mechanism of a device for facilitating detection of the amplitude of a galloping of an overhead cable in accordance with the present utility model;
in the figure: 1. supporting the cable; 2. a cable to be tested; 3. a substrate; 4. a driving mechanism; 5. a detection assembly; 6. a bottom collar; 7. a bracket; 8. a galloping acquisition unit; 9. an elastic rope; 10. a power box; 11. a winding bin; 12. a guide base; 13. a column; 14. a top sleeve; 15. a ball; 16. a threading hole; 17. a traction rope; 18. a guide rod; 19. a drive shaft; 20. a driving motor; 21. and (5) a winch.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a device convenient to detect overhead cable galloping range, includes detection device body, support cable 1 and cable 2 that awaits measuring, the detection device body includes base plate 3, actuating mechanism 4 and galloping collection unit 8, the top of base plate 3 is connected with stand 13, actuating mechanism 4 is installed to the inboard of base plate 3, and actuating mechanism 4 installs actuating motor 20 in the inboard, the bottom of base plate 3 is connected with elastic cord 9, the end and the 5 partial fixed connection of detection subassembly of elastic cord 9, base plate 3 and actuating mechanism 4 are installed in the bottom of support cable 1, detection subassembly 5 cover is established on cable 2 that awaits measuring, and this device convenient to detect overhead cable galloping range is applicable to be provided with two parallel cable departments and detects the galloping range that is in the bottom, and during the installation, installs base plate 3 and actuating mechanism 4 part on the support cable 1 that is in the top through elastic cord 9 and relevant electric wire and the detection subassembly 5 parts of bottom, again with detection subassembly 5 installation cover and establish on cable 2 and wait to await measuring, can carry out the detection through detecting unit 5 and galloping range and detect through the cable 8 and detect the end through the cable and detect the end and realize the end and can realize the end through the detection form.
The galloping acquisition unit is an existing mature technology, in the embodiment, the SCA620-EF8H1A type galloping sensor is adopted for detection processing, the SCA620-EF8H1A type galloping sensor is mounted on the support 7 according to a conventional mounting mode, the real-time acquisition of the frequency and the amplitude of the galloping of the lead can be achieved through the integrated acceleration sensor, the integrated angular velocity sensor and the integrated gyroscope during detection, and the acquired digital signals are transmitted in a remote mode, so that the function of detecting the galloping amplitude of the cable is realized.
In this embodiment, the driving mechanism 4 includes a power box 10 and a traction rope 17, the driving motor 20 is fixedly installed inside the power box 10, a driving shaft 19 is installed at the output end of the driving motor 20, a winch 21 is provided on the surface of the driving shaft 19, the traction rope 17 is wound on the winch 21, a winding bin 11 is provided at the top of the power box 10, an opening is provided at one side of the winding bin 11, a guiding base 12 is installed at the front end of the opening of the winding bin 11, the traction rope 17 is penetrated outwards from the opening of the winding bin 11, a guiding rod 18 is installed at the inner side of the guiding base 12, the traction rope 17 is placed at the top of the guiding rod 18, the end of the driving shaft 19 is embedded on the inner wall of the housing of the power box 10 through a bearing, the driving mechanism 4 is installed inside the base 3, the whole detection device can be moved along the traction rope 17 by rolling the traction rope 17 on the outer side through the driving mechanism 4, so as to change the position of the bottom galloping acquisition unit 8 on the cable 2 to be detected, expand the detection range and improve the whole flexibility, specifically, when the whole detection device is controlled to move through the driving mechanism 4, the driving shaft 19 is driven to rotate by the rotation of the driving motor 20 on the inner side, the winch 21 on the driving shaft 19 rolls the traction rope 17, the other end of the traction rope 17 is fixedly connected with the outer tower pole part, therefore, the whole substrate 3 can be pulled through the rolling process of the driving motor 20, the whole detection rotating shaft is driven to realize the moving process along the traction rope 17, and in the moving process, the top sleeve 14 and the bottom sleeve ring 6 are adopted, the whole moving effect is realized.
In this embodiment, the top of the upright 13 is provided with the top sleeve 14, the inner wall of the top sleeve 14 is embedded with the ball 15, the top sleeve 14 is sleeved on the supporting cable 1, and the ball 15 contacts with the surface of the supporting cable 1, the surface of the upright 13 is provided with the threading hole 16, the traction rope 17 passes through the interior of the threading hole 16, a gap is provided between the surface of the supporting cable 1 and the inner wall of the top sleeve 14, the substrate 3 and the driving mechanism 4 are both partially installed on the supporting cable 1 at the top, the device is supported by an additional cable, only the galloping acquisition unit 8 for detection is installed on the cable 2 to be detected, the weight carried on the cable 2 to be detected can be greatly reduced, and then the interference of the detecting device on the galloping amplitude of the cable 2 to be detected is reduced.
In this embodiment, the detection component 5 includes support 7 and galloping collection unit 8, bottom lantern ring 6 is installed at the both ends of support 7, the surface of bottom lantern ring 6 is connected with the tip of elastic cord 9, bottom lantern ring 6 cover is established on the surface of cable 2 that awaits measuring, the surface mounting of support 7 has galloping collection unit 8, the both ends of support 7 are whole with the top position welding of bottom lantern ring 6, are connected detection component 5 part and base plate 3 part through elastic cord 9, after moving detection component 5 through actuating mechanism 4, can loosen traction rope 17 through reverse rotation, can shelter from the base plate 3 part along with the focus is automatic backward sliding of support cable 1 at the top of detection component 5 through this form control base plate 3, can reduce outside precipitation and produce the influence to collection unit part, and detection component 5 part only is provided with support 7 and galloping collection unit 8 part and installs on cable 2 that awaits measuring, consequently has reduced the pressure that is exerted in the cable 2 detection position department by a wide margin, ensures that the parameter that detects can press close to the actual galloping amplitude of cable 2 more.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. Device convenient to detect overhead cable galloping range, including detection device body, support cable (1) and cable (2) that await measuring, its characterized in that: the detection device body comprises a substrate (3), a driving mechanism (4) and a galloping acquisition unit (8), wherein the top of the substrate (3) is connected with a stand column (13), the driving mechanism (4) is arranged on the inner side of the substrate (3), a driving motor (20) is arranged on the inner side of the driving mechanism (4), an elastic rope (9) is connected to the bottom of the substrate (3), the tail end of the elastic rope (9) is fixedly connected with a detection component (5) part, the substrate (3) and the driving mechanism (4) are arranged at the bottom of a supporting cable (1), and the detection component (5) is sleeved on the cable (2) to be detected.
2. An apparatus for facilitating detection of the amplitude of a galloping of an overhead cable as recited in claim 1, wherein: the driving mechanism (4) comprises a power box (10) and a traction rope (17), the driving motor (20) is fixedly installed inside the power box (10), a driving shaft (19) is installed at the output end of the driving motor (20), a winch (21) is arranged on the surface of the driving shaft (19), and the traction rope (17) is wound on the winch (21).
3. An apparatus for facilitating detection of the amplitude of a galloping of an overhead cable as recited in claim 2, wherein: the top of the power box (10) is provided with a winding bin (11), one side of the winding bin (11) is provided with an opening, the front end of the opening of the winding bin (11) is provided with a guide base (12), and the traction rope (17) outwards penetrates out from the opening of the winding bin (11).
4. A device for facilitating detection of the amplitude of a galloping of an overhead cable according to claim 3, wherein: the inner side of the guide base (12) is provided with a guide rod (18), the traction rope (17) is arranged at the top of the guide rod (18), and the tail end of the driving shaft (19) is embedded on the inner wall of the shell of the power box (10) through a bearing.
5. An apparatus for facilitating detection of the amplitude of a galloping of an overhead cable as recited in claim 2, wherein: the top of stand (13) is provided with top sleeve (14), inlay on the inner wall of top sleeve (14) and be equipped with ball (15), top sleeve (14) cover is established on support cable (1), and ball (15) and the surface of support cable (1) contact.
6. An apparatus for facilitating detection of a galloping amplitude of an overhead cable according to claim 5, wherein: the surface of stand (13) has seted up through wires hole (16), pull rope (17) pass from the inside of through wires hole (16), be provided with the clearance between the inner wall of support cable (1) surface and top sleeve (14).
7. An apparatus for facilitating detection of the amplitude of a galloping of an overhead cable as recited in claim 1, wherein: the detection assembly (5) comprises a support (7) and a galloping acquisition unit (8), wherein bottom lantern rings (6) are arranged at two ends of the support (7), and the surfaces of the bottom lantern rings (6) are connected with the end parts of elastic ropes (9).
8. An apparatus for facilitating detection of a galloping amplitude of an overhead cable according to claim 7, wherein: the bottom lantern ring (6) is sleeved on the surface of the cable (2) to be tested, the galloping acquisition unit (8) is arranged on the surface of the support (7), and the two ends of the support (7) are welded with the top position of the bottom lantern ring (6) to form a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320804889.3U CN219776892U (en) | 2023-04-12 | 2023-04-12 | Device convenient to detect overhead cable galloping range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320804889.3U CN219776892U (en) | 2023-04-12 | 2023-04-12 | Device convenient to detect overhead cable galloping range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219776892U true CN219776892U (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320804889.3U Active CN219776892U (en) | 2023-04-12 | 2023-04-12 | Device convenient to detect overhead cable galloping range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219776892U (en) |
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2023
- 2023-04-12 CN CN202320804889.3U patent/CN219776892U/en active Active
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