CN114825168B - Railway electric power safety monitoring device - Google Patents
Railway electric power safety monitoring device Download PDFInfo
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- CN114825168B CN114825168B CN202210436984.2A CN202210436984A CN114825168B CN 114825168 B CN114825168 B CN 114825168B CN 202210436984 A CN202210436984 A CN 202210436984A CN 114825168 B CN114825168 B CN 114825168B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 238000013016 damping Methods 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 16
- 238000005286 illumination Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 16
- 239000011159 matrix material Substances 0.000 description 8
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 210000000709 aorta Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J18/00—Arms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a railway electric power safety monitoring device which comprises an overhaul component, wherein the overhaul component is penetrated by a cable, a first substrate is arranged above the cable, a second substrate is arranged below the cable, roller components are arranged on inner shafts of the first substrate and the second substrate, a mechanical arm component is arranged below the overhaul component, a damping component is arranged below the mechanical arm component, a railway car body is arranged below the damping component, a connecting plate is arranged on the first substrate, an illuminating lamp is arranged on the connecting plate, an auxiliary plate is arranged on the connecting plate, and a camera is arranged on the auxiliary plate; according to the invention, the mechanical arm assembly is arranged on the railway car body, and then the maintenance assembly is controlled by the mechanical arm assembly to maintain the railway line, so that compared with manual maintenance, the device has the advantages of high mobility, high personnel operation safety and high intelligent degree, the cable can be maintained through the camera on the maintenance assembly, and the illuminating lamp arranged on the maintenance assembly can also enable the device to work under the condition of insufficient illumination.
Description
Technical Field
The invention relates to the technical field of monitoring equipment, in particular to a railway electric power safety monitoring device.
Background
The railway is an aorta for economic development of our country, the electric power is an important energy source in the transportation process of the railway, in China, the electric power system supports command, monitoring, detection and automation systems in railway transportation production, and life power supply work of staff families along each station section, the electric power system of the railway is continuously deepened along with rapid development of circuit transportation industry, meanwhile, the safety requirement on the electric power system of the railway is continuously improved, and the monitor is a device commonly used in railway electric power monitoring, can monitor a designated area along the railway and feed back real-time pictures, and is greatly convenient for staff to manage the railway electric power monitoring.
The same name patent (CN 112865302A) disclosed in the prior art realizes defogging on the inner wall of the camera protective lens by additionally arranging a defogging mechanism, so that a real-time picture fed back by a monitor is clear, and the monitor is convenient for a worker to observe, but has the advantages of high maneuverability, high personnel operation safety, high intelligent degree and the like.
Disclosure of Invention
The invention aims to provide a railway electric power safety monitoring device, which solves the problems that the existing device has low automation degree, can not adapt to the detection of cables with various specifications, has large vibration noise in the detection process, and has obvious rise of the surface temperature of the cable in the detection process.
In order to achieve the above purpose, the present invention provides the following technical solutions: the railway electric power safety monitoring device comprises an overhaul component, wherein the overhaul component is penetrated by a cable, a first substrate is arranged above the cable, a second substrate is arranged below the cable, roller components are axially arranged on the inner sides of the first substrate and the second substrate, a mechanical arm component is arranged below the overhaul component, a damping component is arranged below the mechanical arm component, a railway car body is arranged below the damping component, a connecting plate is arranged on the first substrate, an illuminating lamp is arranged on the connecting plate, an auxiliary plate is arranged on the connecting plate, and a camera is arranged on the auxiliary plate;
this railway electric power safety monitoring device overhauls the circuit along the railway through installing the arm module on the rail car body, then overhauls the subassembly through arm module control, compare in manual maintenance, it has mobility height, personnel's operation security is high, intelligent degree is high advantage, specifically, through the automatically regulated to arm module height and position, make the best maintenance position that overhauls the subassembly in the cable, when the rail car body removes, it rolls to drive the gyro wheel subassembly on the maintenance subassembly along the cable, the staff just can overhaul the cable through the camera on the maintenance subassembly, the light that is equipped with on the maintenance subassembly, also can make the device work under the condition of illumination inadequately.
The roller assembly is provided with a rotating shaft, two end parts of the rotating shaft are connected with a limiting base body through a bearing shaft, the limiting base body is provided with a cambered surface structure, a plurality of through grooves are formed in the limiting base body at equal intervals, a rubber sleeve is sleeved in the middle part of the rotating shaft, a first flexible body and a second flexible body are coaxially arranged on the side of the rubber sleeve, and a buffer piece is arranged between the first flexible body and the second flexible body;
the buffer piece is provided with a rubber plate, and the two rubber plates are coaxially connected through a mounting shaft;
the first flexible body and the second flexible body are of circular plate-shaped structures, and the diameter of the first flexible body is smaller than that of the second flexible body;
the limiting base body structures symmetrically arranged on the roller assemblies can limit cables contacted with the limiting base body structures, can also adapt to overhaul work of cables with various diameters, and the cambered surface-shaped structures arranged on the side surfaces of the limiting base body can enable the cables with different diameters to be positioned at the central positions of the roller assemblies, so that cable deflection is avoided, and overhaul work errors are avoided; in the working process, the limiting base body moves rotationally relative to the cable, compared with sliding movement, friction between the limiting base body and the cable is greatly reduced, through grooves formed in the limiting base body in a surrounding mode at intervals can drive surrounding air flow to flow in the rotating movement process of the limiting base body, dust and other tiny sundries on the surface of the cable can be cleaned off, and therefore accuracy of images obtained by the camera is improved, and on the other hand, heat generated by friction between the roller assembly and the cable can be taken away by utilizing flowing air flow, so that the purpose of heat dissipation is achieved;
the first flexible body and the second flexible body which are arranged in the limiting base body are used for uniformly and flexibly supporting the inside of the limiting base body, so that the local deformation of the limiting base body is prevented from being too large after the limiting base body contacts a cable with larger diameter, the roller assembly cannot roll along the cable smoothly, the first flexible body and the second flexible body which are abutted against the limiting base body can be driven to synchronously rotate in the rotating process of the limiting base body, the rotation of the first flexible body and the second flexible body is favorable for driving airflow to flow, and the through grooves on the limiting base body are matched, so that the heat dissipation effect and the image capturing accuracy are improved; the first flexible body and the second flexible body can be made of high-toughness materials, so that vibration of the cable is absorbed by the first flexible body and the second flexible body, a large amount of noise is avoided in the overhaul process, and the accuracy of acquiring image data can be improved; the buffer piece between the first flexible body and the second flexible body is used for keeping a certain distance between the first flexible body and the second flexible body, keeping the relative stability between the first flexible body and the second flexible body, and reducing the vibration influence of mechanical movement on the first flexible body and the second flexible body.
The mechanical arm assembly is provided with a mounting base, a driving unit is arranged on the mounting base, a main movable arm is connected to the driving unit, the other end part of the main movable arm is hinged with a bearing plate through a hinge part, an upper mounting plate and a lower mounting plate are arranged on the bearing plate, and a lifting control device is arranged between the upper mounting plate and the lower mounting plate;
the upper mounting plate is fixedly connected with the first substrate, and the lower mounting plate is fixedly connected with the second substrate;
the mechanical arm assembly can enable the overhaul assembly to obtain a flexible moving range, the hinge part on the mechanical arm assembly can also rotate, so that the overhaul assembly overhauls the cable from different angles, the lifting control device arranged on the mechanical arm assembly can be used for controlling the up-down lifting of the roller assembly, the distance between the two corresponding roller assemblies is adjusted, cables with different diameters can be dealt with, and the overhaul height of the roller assembly can be adaptively adjusted by jolt vibration in the overhaul process.
The damping component is provided with a damping matrix, the damping matrix is provided with a hollow platy structure, a spring is arranged in the damping matrix, a damping sleeve is sleeved outside the spring, a plurality of rubber blades are circumferentially arranged on the outer side surface of the damping sleeve, and the rubber blades are provided with a bent platy structure;
the damping component can play a damping effect on the mechanical arm component above the rail car body, so that the influence of vibration energy in the running process of the rail car body on the normal operation of the mechanical arm component is avoided; under the condition of vibration, because the staggered arrangement of the positions between the rubber blades of two adjacent damping sleeves, the deformation generated between the adjacent damping sleeves can enable the rubber blades to be abutted, so that vibration energy is uniformly distributed to each range of the damping matrix, and the stable operation of the mechanical arm assembly on the damping assembly is realized, and the inclination of the mechanical arm assembly is avoided.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the railway electric power safety monitoring device, the mechanical arm assembly is arranged on the railway vehicle body, and then the maintenance assembly is controlled by the mechanical arm assembly to maintain a railway line, so that the railway electric power safety monitoring device has the advantages of high maneuverability, high personnel operation safety and high intelligent degree compared with manual maintenance;
2. according to the railway electric power safety monitoring device, through grooves formed in the limiting substrate of the roller assembly in a surrounding mode at intervals can drive surrounding air flows to flow, on one hand, dust and other tiny impurities on the surface of a cable can be cleaned, and therefore accuracy of images obtained by a camera is improved, on the other hand, heat generated by friction between the roller assembly and the cable can be taken away by utilizing flowing air flows, and the purpose of heat dissipation is achieved;
3. according to the railway electric power safety monitoring device, the mechanical arm assembly can enable the maintenance assembly to obtain a flexible moving range, the lifting control device arranged on the mechanical arm assembly can be used for controlling the up-and-down lifting of the roller assembly, cables with different diameters can be processed, and the maintenance height of the roller assembly can be adaptively adjusted by processing jolt vibration in the maintenance process;
4. this railway electric power safety monitoring device can play the shock attenuation effect to the arm module of rail vehicle body top through damper, under the circumstances that shakes appear, the deformation that produces between the adjacent damper sleeve can make the butt between the rubber blade to make vibration energy comparatively evenly distributed to each scope of damping matrix, and then realize the arm module steady work on the damper, avoid its slope to take place.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of a railway power safety monitoring device according to the present invention;
FIG. 2 is a schematic view of the service assembly of FIG. 1;
FIG. 3 is a schematic view of the mechanical arm assembly shown in FIG. 1;
FIG. 4 is a schematic view of the roller assembly shown in FIG. 2;
FIG. 5 is a cross-sectional view of the scroll wheel assembly of FIG. 4;
FIG. 6 is a schematic view of the buffer member shown in FIG. 5;
FIG. 7 is a cross-sectional view of the shock assembly of FIG. 1;
fig. 8 is a schematic structural view of the damping sleeve shown in fig. 7.
In the figure: 1. an overhaul component; 11. a connecting plate; 12. a lighting lamp; 13. an auxiliary plate; 14. a camera; 15. a first substrate; 16. a second substrate; 2. a roller assembly; 21. a rotating shaft; 22. a limit matrix; 23. a through groove; 24. a bearing; 25. a rubber sleeve; 26. a first flexible body; 27. a second flexible body; 28. a buffer member; 29. a rubber plate; 210. a mounting shaft; 3. a robotic arm assembly; 31. an upper mounting plate; 32. a lower mounting plate; 33. a lifting control device; 34. a mounting base; 35. a driving unit; 36. a primary movable arm; 37. a hinge part; 38. a carrying plate; 4. a shock absorbing assembly; 41. a shock absorbing matrix; 42. a spring; 43. a damping sleeve; 44. rubber blade plates; 5. a rail; 6. a rail car body; 7. a cable; 8. a pole; 9. and an electric wire frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, an embodiment of the present invention is provided: the railway electric power safety monitoring device comprises an overhaul component 1, wherein the overhaul component 1 is penetrated by a cable 7, a first substrate 15 is arranged above the cable 7, a second substrate 16 is arranged below the cable 7, roller components 2 are arranged on inner shafts of the first substrate 15 and the second substrate 16, a mechanical arm component 3 is arranged below the overhaul component 1, a damping component 4 is arranged below the mechanical arm component 3, a railway car body 6 is arranged below the damping component 4, a connecting plate 11 is arranged on the first substrate 15, an illuminating lamp 12 is arranged on the connecting plate 11, an auxiliary plate 13 is arranged on the connecting plate 11, and a camera 14 is arranged on the auxiliary plate 13;
this railway electric power safety monitoring device is through installing arm module 3 on track automobile body 6, then overhaul the circuit along the railway through arm module 3 control overhaul subassembly 1, compare in manual overhaul, it has mobility height, personnel's operation security is high, intelligent degree is high advantage, specifically, through the automatically regulated to arm module 3 height and position, make overhaul subassembly 1 be in cable 7's best maintenance position, when track automobile body 6 removes, it rolls along cable 7 to drive the gyro wheel subassembly 2 on the overhaul subassembly 1, the staff just can overhaul cable 7 through the camera 14 on the overhaul subassembly 1, the light 12 that is equipped with on the overhaul subassembly 1, also can make the device work under the condition of illumination inadequately.
Referring to fig. 2 and fig. 4-6, the roller assembly 2 has a rotating shaft 21, two ends of the rotating shaft 21 are connected with a limiting base 22 through bearings 24 in a shaft manner, the limiting base 22 has a cambered surface structure, a plurality of through grooves 23 are equidistantly formed in the limiting base 22, a rubber sleeve 25 is sleeved in the middle of the rotating shaft 21, a first flexible body 26 and a second flexible body 27 are coaxially arranged on the side of the rubber sleeve 25, and a buffer member 28 is arranged between the first flexible body 26 and the second flexible body 27;
the buffer member 28 is provided with a rubber plate 29, and the two rubber plates 29 are coaxially connected through a mounting shaft 210;
the first flexible body 26 and the second flexible body 27 have a disk-like structure, and the diameter of the first flexible body 26 is smaller than that of the second flexible body 27;
the limiting base 22 structure symmetrically arranged on the roller assembly 2 can limit the cables 7 contacted with the limiting base 22 structure, can also adapt to overhaul work of various diameter cables 7, and the cambered surface-shaped structure arranged on the side surface of the limiting base 22 can enable the cables 7 with different diameters to be positioned at the central position of the roller assembly 2, so that the cables 7 are prevented from being deviated, and overhaul work errors are avoided; in the working process, the limiting base 22 moves rotationally relative to the cable 7, compared with sliding movement, friction between the limiting base 22 and the cable 7 is greatly reduced, and in the rotating movement process of the limiting base 22, through grooves 23 formed in the limiting base 22 at intervals in a surrounding mode can drive surrounding air flow to flow, on one hand, dust and other tiny sundries on the surface of the cable 7 can be cleaned, and therefore accuracy of images acquired by the camera 14 is improved, on the other hand, heat generated by friction between the roller assembly 2 and the cable 7 can be taken away by utilizing flowing air flow, and the purpose of heat dissipation is achieved;
the first flexible body 26 and the second flexible body 27 arranged in the limiting base 22 are used for uniformly and flexibly supporting the inside of the limiting base 22, so that the situation that the local deformation of the limiting base 22 is overlarge after the limiting base 22 contacts the cable 7 with larger diameter is avoided, the roller assembly 2 cannot roll along the cable 7 stably, the first flexible body 26 and the second flexible body 27 which are abutted against the limiting base 22 can be driven to synchronously rotate in the rotating process of the limiting base 22, the rotation of the first flexible body 26 and the second flexible body 27 is favorable for driving airflow to flow, and the through grooves 23 on the limiting base 22 are matched, so that the heat dissipation effect and the image capturing accuracy are improved; the first flexible body 26 and the second flexible body 27 can be made of high-toughness materials, so that vibration of the cable 7 is absorbed by the first flexible body 26 and the second flexible body 27, a large amount of noise is avoided in the overhaul process, and the accuracy of acquiring image data can be improved; the buffer member 28 between the first flexible body 26 and the second flexible body 27 is used for keeping a certain distance between the first flexible body 26 and the second flexible body, keeping the relative stability between the first flexible body and the second flexible body, and reducing the vibration influence of mechanical movement on the first flexible body and the second flexible body.
Referring to fig. 1-3, the mechanical arm assembly 3 has a mounting base 34, a driving unit 35 is disposed on the mounting base 34, a main movable arm 36 is connected to the driving unit 35, another end of the main movable arm 36 is hinged with a bearing plate 38 through a hinge 37, an upper mounting plate 31 and a lower mounting plate 32 are disposed on the bearing plate 38, and a lifting control device 33 is disposed between the upper mounting plate 31 and the lower mounting plate 32;
the upper mounting plate 31 is fixedly connected with the first base plate 15, and the lower mounting plate 32 is fixedly connected with the second base plate 16;
the mechanical arm assembly 3 can enable the overhaul assembly 1 to obtain a flexible moving range, the hinge part 37 on the mechanical arm assembly can also rotate, so that the overhaul assembly 1 overhauls the cable 7 from different angles, the lifting control device 33 arranged on the mechanical arm assembly can also be used for controlling the up-and-down lifting of the roller assemblies 2, and the distance between the two corresponding roller assemblies 2 is adjusted, so that cables 7 with different diameters can be dealt with, and the overhaul height of the roller assemblies 2 can be adaptively adjusted by dealing with jolt vibration in an overhaul process.
Referring to fig. 1 and 7-8, the damper assembly 4 has a damper base 41, the damper base 41 has a hollow plate structure, a spring 42 is arranged in the damper base 41, a damper sleeve 43 is sleeved outside the spring 42, a plurality of rubber blades 44 are circumferentially arranged on the outer side surface of the damper sleeve 43, and the rubber blades 44 have a bent plate structure;
the damping component 4 can play a damping effect on the mechanical arm component 3 above the rail car body 6, so that the influence of vibration energy in the running process of the rail car body 6 on the normal operation of the mechanical arm component 3 is avoided; under the condition of vibration, as the rubber blades 44 of the two adjacent damping sleeves 43 are distributed in a staggered manner, deformation generated between the two adjacent damping sleeves 43 can enable the rubber blades 44 to be abutted, so that vibration energy is uniformly distributed to each range of the damping matrix 41, and further stable operation of the mechanical arm assembly 3 on the damping assembly 4 is realized, and tilting of the mechanical arm assembly is avoided.
Working principle:
when the cable 7 on the electric wire frame 9 erected on the electric wire pole 8 beside the rail 5 is required to be overhauled, the mechanical arm assembly 3 is adjusted in height and angle on the rail car body 6, so that the overhauling assembly 1 is in a stable state on the cable due to the limit of the roller assembly 2 in the overhauling assembly 1 on the cable 7 and the height and angle suitable for overhauling the cable 7 are achieved;
then along with the movement of the railway car body 6, the roller assembly 2 is driven to roll along with the cable, meanwhile, air flow driven during rotation of the limiting base body 22 flows, and when dust on the surface of the cable 7 is cleaned, the purpose of cooling the surface of the cable 7 can be achieved, and a worker can carry out more accurate maintenance on the cable 7 through the camera 14.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention 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 invention 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.
Claims (6)
1. Railway electric power safety monitoring device, including, overhaul subassembly (1) is passed by cable (7), the top of cable (7) is equipped with first base plate (15), the below of cable (7) is equipped with second base plate (16), first base plate (15) with the inboard axle of second base plate (16) has gyro wheel subassembly (2), the below of overhaul subassembly (1) is equipped with arm module (3), the below of arm module (3) is equipped with damper (4), the below of damper (4) is equipped with rail car body (6), its characterized in that: a connecting plate (11) is arranged on the first substrate (15), an illuminating lamp (12) is arranged on the connecting plate (11), an auxiliary plate (13) is arranged on the connecting plate (11), and a camera (14) is arranged on the auxiliary plate (13);
the roller assembly (2) is provided with a rotating shaft (21), two end parts of the rotating shaft (21) are connected with a limiting base body (22) in a shaft mode through bearings (24), the limiting base body (22) is provided with a cambered surface-shaped structure, a plurality of through grooves (23) are formed in the limiting base body (22) at equal intervals, a rubber sleeve (25) is sleeved in the middle of the rotating shaft (21), a first flexible body (26) and a second flexible body (27) are coaxially arranged on the side of the rubber sleeve (25), and a buffer piece (28) is arranged between the first flexible body (26) and the second flexible body (27).
2. The railway power safety monitoring device according to claim 1, wherein: the buffer piece (28) is provided with a rubber plate (29), and the two rubber plates (29) are coaxially connected through a mounting shaft (210).
3. The railway power safety monitoring device according to claim 1, wherein: the first flexible body (26) and the second flexible body (27) have a circular plate-like structure, and the diameter of the first flexible body (26) is smaller than the diameter of the second flexible body (27).
4. The railway power safety monitoring device according to claim 1, wherein: the mechanical arm assembly (3) is provided with a mounting base (34), a driving unit (35) is arranged on the mounting base (34), a main movable arm (36) is connected to the driving unit (35), a bearing plate (38) is hinged to the other end of the main movable arm (36) through a hinge part (37), an upper mounting plate (31) and a lower mounting plate (32) are arranged on the bearing plate (38), and a lifting control device (33) is arranged between the upper mounting plate (31) and the lower mounting plate (32).
5. The railway power safety monitoring device according to claim 4, wherein: the upper mounting plate (31) is fixedly connected with the first base plate (15), and the lower mounting plate (32) is fixedly connected with the second base plate (16).
6. The railway power safety monitoring device according to claim 1, wherein: the damping assembly (4) is provided with a damping base body (41), the damping base body (41) is provided with a hollow platy structure, a spring (42) is arranged in the damping base body (41), a damping sleeve (43) is sleeved outside the spring (42), a plurality of rubber blades (44) are circumferentially arranged on the outer side face of the damping sleeve (43), and the rubber blades (44) are provided with a bent platy structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436984.2A CN114825168B (en) | 2022-04-25 | 2022-04-25 | Railway electric power safety monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436984.2A CN114825168B (en) | 2022-04-25 | 2022-04-25 | Railway electric power safety monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114825168A CN114825168A (en) | 2022-07-29 |
| CN114825168B true CN114825168B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210436984.2A Active CN114825168B (en) | 2022-04-25 | 2022-04-25 | Railway electric power safety monitoring device |
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| CN (1) | CN114825168B (en) |
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