CN221239027U - Insulation detection device for rail transit power supply equipment - Google Patents
Insulation detection device for rail transit power supply equipment Download PDFInfo
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- CN221239027U CN221239027U CN202322935527.0U CN202322935527U CN221239027U CN 221239027 U CN221239027 U CN 221239027U CN 202322935527 U CN202322935527 U CN 202322935527U CN 221239027 U CN221239027 U CN 221239027U
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- power supply
- detection device
- rail transit
- supply equipment
- insulation detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000009413 insulation Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 14
- 239000000428 dust Substances 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model is applicable to the technical field of rail transit, and provides an insulation detection device of rail transit power supply equipment, which comprises a rail transit power supply equipment insulation detection device body comprising a bottom plate and a shell; a controller fixedly installed on the base plate for controlling the apparatus; a plurality of mounting plates fixedly mounted on the housing; a plurality of discharging mechanisms which are respectively assembled on a plurality of mounting plates and used for marking the leakage position; and a plurality of heat dissipation mechanisms arranged on the shell and used for cooling. The rail transit power supply equipment insulation detection device provided by the scheme has the advantages of being convenient to detect, capable of reducing fatigue feeling of eyes of operators, good in heat dissipation effect and good in using effect.
Description
Technical Field
The utility model belongs to the technical field of rail transit, and particularly relates to an insulation detection device for rail transit power supply equipment.
Background
With the continuous expansion of cities and the rapid expansion of urban population, subways become important public transportation systems in urban development. The contact rail system plays an important role in the urban rail transit power supply system, and in order to ensure the safety and reliability of subway running and the contact rail power supply system, power supply equipment must be subjected to insulation detection so as to ensure the running safety of the subway.
Through retrieving, the insulating detection device of rail transit power supply equipment with the authorized bulletin number of CN213423379U, the structure of the insulating detection device comprises a bottom plate, four corners of the bottom plate are all provided with wheel holes, the same side wheel hole both sides of the bottom plate lower end face are all fixedly connected with fixed plates, rubber wheels are all arranged between the two fixed plates at positions opposite to the wheel holes, the axis of the rubber wheels is perpendicular to the fixed plates, rotating shafts are fixedly sleeved in the two rubber wheels with the coincident axes, the rotating shafts penetrate through the fixed plates and are rotationally connected with the fixed plates, a gear wheel is fixedly sleeved outside the middle end of one side of the rotating shaft, a tooth penetrating hole is formed in the position opposite to the gear wheel of the bottom plate, the upper end of the gear wheel penetrates through the tooth penetrating hole, and fixing seats are fixedly connected with two sides of the tooth penetrating hole of the upper end face of the bottom plate. The utility model discloses an insulation detection device of rail transit power supply equipment, which can move along a rail, can efficiently detect a whole railway, does not need to install a plurality of detection devices, and saves cost.
But above-mentioned device is in the use, can't mark the position of track electric leakage, leads to the inspector to need stare at the alarm lamp at device top always, can not leave inspector's visual angle, otherwise the device is when electric leakage position, can not timely see the light that the alarm lamp sent, detects inconvenient. Can bring tired feeling to eyes of the detection personnel.
Disclosure of utility model
The utility model provides an insulation detection device for rail transit power supply equipment, which aims to solve the technical problems that the position of rail electric leakage cannot be marked and the use is inconvenient.
The utility model is realized in such a way that an insulation detection device of rail transit power supply equipment comprises: an insulation detection device body of rail transit power supply equipment, which comprises a bottom plate and a shell; a controller fixedly installed on the base plate for controlling the apparatus; a plurality of mounting plates fixedly mounted on the housing; a plurality of discharging mechanisms which are respectively assembled on a plurality of mounting plates and used for marking the leakage position; and a plurality of heat dissipation mechanisms arranged on the shell and used for cooling.
Preferably, the blanking mechanism comprises: the box body is welded on the mounting plate, and a discharging hole is formed in the bottom of the box body; the discharging pipe is fixedly arranged at the bottom of the box body, the same rotating shaft is rotatably arranged on the inner walls of the two sides of the discharging pipe, and one end of the rotating shaft extends to the outside of the discharging pipe; the roller is fixedly sleeved on the rotating shaft, and a trough is arranged on the roller; the servo motor is fixedly arranged on the discharging pipe, and an output shaft of the servo motor is fixedly connected with one end of the rotating shaft.
Preferably, the heat dissipation mechanism includes: an air inlet pipe fixedly installed on the housing; the support rods are fixedly arranged on the air inlet pipe, and one end, close to each other, of each support rod is fixedly provided with the same fan for heat dissipation.
Preferably, the top of a plurality of air-supply lines is all fixed mounting has the dust screen, and a plurality of the dust screen is the stainless steel material.
Preferably, the top of a plurality of the box has all seted up the feed inlet, a plurality of the feed inlet all sets up at the rectangle.
Preferably, a plurality of the top of box all fixed mounting has articulated seat, and a plurality of all rotate on the articulated seat and install the apron.
Preferably, a plurality of observation openings are formed in one side of the box body, and observation windows are fixedly mounted on the inner walls of the observation openings.
Preferably, a plurality of heat dissipation holes are formed in two sides of the shell, and handles are fixedly mounted at the tops of the cover plates.
Compared with the related art, the insulation detection device for the rail transit power supply equipment has the following beneficial effects:
According to the scheme, the controller can start the blanking mechanism once when the track electricity leakage position is detected, the blanking mechanism can realize the marking work of the electricity leakage position by discharging marking balls or other obvious materials, so that the detection work is more convenient, the fatigue feeling of eyes of operators can be reduced, the heat dissipation speed of equipment in a shell can be accelerated through the heat dissipation mechanism, the ageing speed of the equipment can be reduced, the manual addition of the marking balls or other obvious materials with the obvious colors into the box can be facilitated through the feeding port, the inside of the box can be observed through the observation window, the material allowance inside the box can be conveniently and manually known, and the air and heat in the shell can be discharged through a plurality of heat dissipation holes.
Drawings
Fig. 1 is a schematic structural diagram of an insulation detection device of rail transit power supply equipment provided by the utility model;
FIG. 2 is a schematic perspective view of a blanking mechanism in the present utility model;
Fig. 3 is an enlarged schematic view of the portion a shown in fig. 1.
Reference numerals: 1. a bottom plate; 2. a housing; 3. a controller; 4. a mounting plate; 5. a case; 6. a discharge pipe; 7. a rotating shaft; 8. a roller; 9. a servo motor; 10. an air inlet pipe; 11. a support rod; 12. a fan; 13. a dust screen; 14. a cover plate; 15. an observation window; 16. and the heat dissipation holes.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The embodiment of the utility model provides an insulation detection device of rail transit power supply equipment, as shown in fig. 1-3, comprising: the insulation detection device body of the rail transit power supply equipment comprises a bottom plate 1 and a shell 2; a controller 3 fixedly installed on the base plate 1 for controlling the apparatus; a plurality of mounting plates 4 fixedly mounted on the housing 2; a plurality of discharging mechanisms which are respectively assembled on a plurality of mounting plates 4 and used for marking the leakage position; a plurality of heat dissipation mechanisms for cooling are mounted on the housing 2.
It should be noted that in the prior art, there is an insulating detection device of rail transit power supply equipment with an authorized bulletin number of CN213423379U, the device cannot mark the position of track electric leakage in the use process, so that the detection personnel need to stare at the alarm lamp at the top of the device all the time and cannot leave the visual angle of the detection personnel, otherwise, when the device passes through the electric leakage position, the light emitted by the alarm lamp cannot be seen timely, such as drinking water and the like, which is easy to leave the visual angle, and the detection is inconvenient. Can bring tired feeling to eyes of the detection personnel.
In the scheme, when the rail transit power supply equipment insulation detection device body comprising a bottom plate 1 and a shell 2 is used, the device is placed on the upper side of a rail, a rail is clamped between fixed plates, a detection contact is contacted with the rail, when the device works, a motor drives a pinion at the output end of the device to rotate, the pinion drives a large gear to rotate, and the large gear drives a rubber wheel to rotate, so that the device moves on the rail, and when the detection contact on two sides meets the electric leakage of the rail, a closed loop is formed to enable an alarm lamp at the upper end to be lightened, thus the purposes of timely detecting the insulation condition of the rail and reducing the cost are achieved;
When the alarm lamp is on, the controller 3 can automatically start the blanking mechanism once, so that the blanking mechanism discharges a marking ball or other obvious materials with different colors beside the track electric leakage position, after discharging, the controller 3 can stop the operation of the blanking mechanism until the track electric leakage is detected again, the controller 3 can start the blanking mechanism once again, the electric leakage position of the track can be marked, people do not need to be detected to watch the alarm lamp all the time, the use is more convenient, the fatigue of eyes of operators can be reduced, and the device can accelerate the heat dissipation speed of the internal equipment of the shell 2 in the use, reduce the aging speed of the internal equipment to a certain extent and has a good use effect.
In a further preferred embodiment of the present utility model, the discharging mechanism includes: the box body 5 is welded on the mounting plate 4, and a discharging hole is formed in the bottom of the box body 5; the discharging pipe 6 is fixedly arranged at the bottom of the box body 5, the same rotating shaft 7 is rotatably arranged on the inner walls of the two sides of the discharging pipe 6, and one end of the rotating shaft 7 extends to the outside of the discharging pipe 6; a roller 8 fixedly sleeved on the rotating shaft 7, and a trough is arranged on the roller 8; the servo motor 9 is fixedly arranged on the discharging pipe 6, and an output shaft of the servo motor 9 is fixedly connected with one end of the rotating shaft 7.
In this embodiment, the blanking mechanism is used for marking the orbital electric leakage position, before marking, the box 5 needs to be equipped with certain marking ball or other more obvious materials of colour, these materials can get into the silo from the discharge opening, during the marking, servo motor 9 can drive pivot 7 and rotate round, pivot 7 can drive roller 8 and rotate round, after roller 8 rotates round, marking ball or other more obvious materials of colour in the silo can fall by the one side of track electric leakage department, just so can realize the marking work to electric leakage position.
In a further preferred embodiment of the present utility model, the heat dissipation mechanism includes: an air inlet pipe 10 fixedly installed on the housing 2; a plurality of support rods 11 fixedly installed on the air inlet pipe 10, and a same fan 12 for heat dissipation is fixedly installed at one end of the plurality of support rods 11, which is close to each other.
In this embodiment, the heat dissipation mechanism can accelerate the heat dissipation speed to the equipment inside the housing 2, and when in use, the fan 12 will introduce the external air into the housing 2 from the air inlet pipe 10, so that the air in the housing 2 is continuously replaced, and the replaced air will carry the heat of the equipment inside the housing 2, so that the benefit of cooling can be achieved.
In a further preferred embodiment of the present utility model, a dust screen 13 is fixedly installed at the top of each of the air inlet pipes 10, and each of the dust screens 13 is made of stainless steel.
In the present embodiment, the dust screen 13 can prevent larger foreign matters from entering the housing 2 from the air inlet pipe 10, and can perform a better protection function.
In a further preferred embodiment of the present utility model, the top of the plurality of boxes 5 is provided with a feeding port, and the plurality of feeding ports are all arranged in a rectangle.
In this embodiment, the material inlet can be convenient for the manual work to add marking ball or the comparatively obvious material of other colours to box 5.
In a further preferred embodiment of the present utility model, hinge bases are fixedly mounted on the top of the plurality of boxes 5, and cover plates 14 are rotatably mounted on the plurality of hinge bases.
In this embodiment, the cover plate 14 can shield the feed port to prevent foreign matters from entering the box 5.
In a further preferred embodiment of the present utility model, one side of each of the plurality of boxes 5 is provided with an observation port, and the inner walls of each of the plurality of observation ports are fixedly provided with an observation window 15.
In this embodiment, the observation window 15 can observe the inside of the box 5, so that the material remaining amount inside the box 5 can be conveniently and manually known.
In a further preferred embodiment of the present utility model, a plurality of heat dissipation holes 16 are formed on both sides of the housing 2, and handles are fixedly mounted on top of the plurality of cover plates 14.
In this embodiment, the plurality of heat dissipation holes 16 can discharge the air and heat in the housing 2, and the handle can facilitate the personnel to turn over the cover plate 14.
In summary, the controller 3 and the plurality of discharging mechanisms are matched for use, so that the position of the track leakage can be marked, the use is more convenient, and the fatigue of eyes of operators can be reduced.
Compared with the prior art, in this scheme can start the unloading mechanism once when detecting track electric leakage position through controller 3, unloading mechanism can realize the mark work to electric leakage position through discharging mark ball or the comparatively obvious material of other colours, it is more convenient to make detection work, can reduce the tired sense of operating personnel eye, can accelerate the radiating rate to casing 2 internal equipment through radiating mechanism, can reduce equipment's ageing speed, can make things convenient for the manual work to add mark ball or the comparatively obvious material of other colours in box 5 through the dog-house, can observe the inside of box 5 through viewing window 15, can make things convenient for the manual work to learn the material surplus of box 5 inside, can discharge gas and heat in the casing 2 through a plurality of louvres 16.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, such as the above-described division of units, merely a division of logic functions, and there may be additional manners of dividing in actual implementation, such as multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or communication connection shown or discussed as being between each other may be an indirect coupling or communication connection between devices or elements via some interfaces, which may be in the form of telecommunications or otherwise.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.
Claims (8)
1. An insulation detection device for rail transit power supply equipment, which is characterized by comprising:
The rail transit power supply equipment insulation detection device comprises a base plate (1) and a shell (2);
A controller (3) fixedly mounted on the base plate (1) for controlling the apparatus;
A plurality of mounting plates (4) fixedly mounted on the housing (2);
a plurality of discharging mechanisms which are respectively assembled on a plurality of mounting plates (4) and used for marking the leakage positions;
and a plurality of heat dissipation mechanisms which are arranged on the shell (2) and used for cooling.
2. The insulation detection device for rail transit power supply equipment as claimed in claim 1, wherein the blanking mechanism comprises:
the box body (5) is welded on the mounting plate (4), and a discharging hole is formed in the bottom of the box body (5);
The discharging pipe (6) is fixedly arranged at the bottom of the box body (5), the same rotating shaft (7) is rotatably arranged on the inner walls of the two sides of the discharging pipe (6), and one end of the rotating shaft (7) extends to the outside of the discharging pipe (6);
a roller (8) fixedly sleeved on the rotating shaft (7), wherein a trough is arranged on the roller (8);
The servo motor (9) is fixedly arranged on the discharging pipe (6), and an output shaft of the servo motor (9) is fixedly connected with one end of the rotating shaft (7).
3. The insulation detection device for rail transit power supply equipment as claimed in claim 1, wherein the heat radiation mechanism comprises:
an air inlet pipe (10) fixedly mounted on the housing (2);
A plurality of support rods (11) fixedly arranged on the air inlet pipe (10), and one end, close to each other, of each support rod (11) is fixedly provided with the same fan (12) for heat dissipation.
4. A rail transit power supply equipment insulation detection device according to claim 3, wherein dust-proof nets (13) are fixedly installed at the tops of the air inlet pipes (10), and the dust-proof nets (13) are made of stainless steel.
5. The insulation detection device for rail transit power supply equipment according to claim 2, wherein the tops of the plurality of boxes (5) are provided with feed inlets, and the feed inlets are arranged in a rectangle.
6. The insulation detection device for rail transit power supply equipment according to claim 2, wherein the tops of the plurality of boxes (5) are fixedly provided with hinge seats, and the plurality of hinge seats are rotatably provided with cover plates (14).
7. The insulation detection device for rail transit power supply equipment according to claim 2, wherein a plurality of observation ports are formed in one sides of the box bodies (5), and observation windows (15) are fixedly mounted on inner walls of the observation ports.
8. The insulation detection device for rail transit power supply equipment according to claim 6, wherein a plurality of heat dissipation holes (16) are formed in two sides of the shell (2), and handles are fixedly mounted on tops of the cover plates (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322935527.0U CN221239027U (en) | 2023-10-31 | 2023-10-31 | Insulation detection device for rail transit power supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322935527.0U CN221239027U (en) | 2023-10-31 | 2023-10-31 | Insulation detection device for rail transit power supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221239027U true CN221239027U (en) | 2024-06-28 |
Family
ID=91599756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322935527.0U Active CN221239027U (en) | 2023-10-31 | 2023-10-31 | Insulation detection device for rail transit power supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221239027U (en) |
-
2023
- 2023-10-31 CN CN202322935527.0U patent/CN221239027U/en active Active
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