CN219228047U - External electric box for detecting vehicle bottom of rail transit vehicle - Google Patents

Abstract

The utility model discloses an external electric box for detecting a vehicle bottom of a rail transit vehicle, which comprises the following components: the top of the installation box body is provided with a light transmission detection area for detecting the bottom of the rail transit vehicle above after the detection light beam or the lens of the detection component in the installation box body is transmitted at an angle. The top of the mounting box body is also covered with an upper cover shell, and a penetrating opening is arranged on the upper cover shell corresponding to the light transmission detection area. The area between the upper housing and the installation box body is also provided with a baffle opening and closing device for covering the light transmission detection area, the baffle opening and closing device is also provided with a light transmission opening corresponding to the light transmission detection area, and the baffle opening and closing device is arranged in a sliding way so that the light transmission opening is aligned to the light transmission detection area during detection. The outdoor electric box can normally photograph the bottom of the rail transit vehicle under various weather conditions, does not cause the risk of water inflow of the installation box body due to rainy weather, and has a good dustproof effect at the same time, so that the electric components and parts are prevented from being failed due to dust.

Description

External electric box for detecting vehicle bottom of rail transit vehicle

Technical Field

The utility model relates to the field of electric boxes for detecting bottoms of rail transit vehicles, in particular to an electric box for detecting bottoms of rail transit vehicles.

Background

When the magnetic levitation or railway vehicle runs on the fixed rail and the bottom of the magnetic levitation or railway vehicle is detected, the detection components fixed below the rail plane can be adopted to detect the bottom equipment upwards, when the detection components need to be detected, the top cover is opened by the electric box, a wide visual field is provided for the bottom of the shooting vehicle for the detection components, when the detection components do not need to be detected, the top cover of the electric box is closed, and whether the bottom equipment of the vehicle has abnormal conditions is identified after the detection is completed.

CN108426885a proposes a caisson for detecting the bottom of a railway vehicle, wherein when a vehicle is detected by a sensing assembly, a top cover of the box is opened, and when the vehicle is not detected, the top cover of the box is closed. When the cover is opened, foreign matters or rainwater cannot be prevented from falling into the box body, long-time accumulation and accumulation are realized, parts in the box body are easy to damage, reliability is low, and fault risks are increased.

Disclosure of Invention

The utility model provides an external electric box for detecting a user at the bottom of a rail transit vehicle, which aims to solve the technical problems that the existing electric box cannot ensure that foreign matters or rainwater cannot fall into the box body due to poor waterproof and dustproof effects, and long-time daily accumulation and moon accumulation occur, parts in the box body are easy to damage, the reliability is low and the fault risk is increased.

The technical scheme adopted by the utility model is as follows:

a rail transit vehicle underbody detection user external electric box comprising: the installation box body is used for installing detection components and preventing external rainwater and dust from entering, and the top of the installation box body is provided with a light transmission detection area for detecting the bottom of the rail transit vehicle above after the detection light beam or the lens of the detection components in the installation box body are transmitted at an angle; the top of the mounting box body is also covered with an upper cover shell, and a penetrating opening is arranged on the upper cover shell corresponding to the light transmission detection area for penetrating the detection light beam or the lens view angle; the area between the upper housing and the top of the installation box body is also provided with a baffle opening and closing device for covering the light transmission detection area, the baffle opening and closing device is also provided with a light transmission opening corresponding to the light transmission detection area, and the baffle opening and closing device is arranged in a sliding way so that the light transmission opening is aligned to the light transmission detection area during detection.

Further, the mounting box body is hollow box body, and the inner bottom plate of the mounting box body is provided with a first mounting rack and a second mounting rack so as to correspondingly mount detection components and other electric parts; the bottom of the installation box body is also connected with an installation base, and the installation base is fixed on the ground through expansion bolts.

Further, a through hole penetrating through the plate surface is formed in the top plate of the mounting box body, a mounting frame fixed on the outer surface of the top plate of the mounting box body is arranged around the through hole, and light-transmitting glass for sealing the through hole is arranged on the mounting frame; the through hole, the mounting frame and the light-transmitting glass which are correspondingly arranged form a light-transmitting detection area.

Further, the mounting frame is protruded to be mounted on the top plate of the box body by a certain height, and the light-transmitting glass is fixed on the top of the mounting frame so as to lift the light-transmitting glass relatively to the top of the box body.

Further, the top of the installation box body is also provided with a plurality of thread seats; the upper housing is fixed on the thread seat through a bolt which is connected on the thread seat through threads.

Further, the partition board opening and closing device comprises a middle partition board for covering the light transmission detection area, a driving component for driving the middle partition board to slide, and a guiding component arranged between the middle partition board and a top board of the installation box body for guiding the sliding of the middle partition board; the middle partition plate is arranged on the top plate of the box body in parallel, and is also provided with a light transmission opening penetrating through the plate surface; the driving member is connected to the top of the mounting case and to the middle partition plate.

Further, the top plate of the mounting box body comprises a horizontal plate which is horizontally arranged and a vertical plate which is positioned at one end of the horizontal plate and is vertical to the horizontal plate; the driving member comprises a driving cylinder, the fixed end of the driving cylinder is fixed with the vertical plate, and the opposite driving end of the driving cylinder is connected with the middle partition plate.

Further, the guide member comprises a sliding block fixed on the lower surface of the middle partition plate and a guide rail fixed on the top of the mounting box body and matched with the sliding block; the middle partition board slides in a directional way through the matching of the sliding blocks and the guide rails.

Further, the upper surface and the lower surface of the middle partition board are respectively provided with a soft cushion layer so as to better cover the light transmission detection area and the penetrating opening.

Further, the outer side wall of the installation box body is also provided with an installation opening, and a filter screen cover fixed with the outer side wall of the installation box body is arranged at the installation opening; and a cooling fan is further arranged in the filter screen cover so as to cool the detection components and other electrical components in the installation box body.

The utility model has the following beneficial effects:

in order to solve the problem that detection components in the existing electric box are difficult to dust and water, the utility model provides an outdoor electric box capable of placing detection components and capable of opening and closing a top view, wherein the outdoor electric box is arranged in an up-down sectional mode through a baffle opening and closing device: the lower section installation box body can be used for installing detection components and preventing external rainwater and dust from entering, so that the condition that the bottom of a rail transit vehicle is photographed normally under various weather conditions can be met, the risk of water entering the installation box body due to rainy weather is avoided, the safety and reliability of the detection components and other electrical components are improved, the possibility that the detection components and other electrical components are broken down due to rainwater and need to be maintained manually is reduced, and the material cost and the worker cost are saved; on the other hand, due to the arrangement of the light-transmitting detection area at the top of the mounting box body, the light-transmitting detection area plays a good role in dust prevention while transmitting, so that the faults of the electric components caused by dust are avoided, the service life of the electric components is prolonged, and the cost for replacing the electric components is reduced; the upper section is through the reciprocating motion of baffle opening and closing device, when need not detect the bottom of rail transit car vehicle, baffle opening and closing device covers the printing opacity detection zone in order waterproof dustproof, when need detect the bottom of rail transit car vehicle, baffle opening and closing device slides and makes its printing opacity mouth aim at printing opacity detection zone, and then after the detection light beam of installation detection components and parts and other electrical components in the installation box or the transparent detection zone of the transparent transmission of camera lens perspective wear in proper order establish printing opacity mouth and penetrating through the mouth, detect the bottom of rail vehicle, and reach the purpose that the detecting element field of vision was opened and is closed through the setting of baffle opening and closing device.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the external structure of an external electric box for detecting the vehicle bottom of a rail transit vehicle according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the structure of FIG. 1;

FIG. 3 is a schematic view of a partial enlarged structure at I in FIG. 2;

FIG. 4 is a schematic view of a partial enlarged structure at II in FIG. 2;

fig. 5 is a schematic top view of the upper housing of fig. 1 with the upper housing removed.

Description of the drawings

10. Detecting components; 20. installing a box body; 30. a light transmission detection area; 31. a through hole; 32. a mounting frame; 33. light-transmitting glass; 40. an upper housing; 401. a penetration port; 50. partition opening/closing device; 501. a light transmission port; 51. a middle partition plate; 52. a driving member; 53. a guide member; 531. a slide block; 532. a guide rail; 60. a first mounting frame; 70. a second mounting frame; 80. other electrical components; 90. a mounting base; 110. a screw seat; 120. filtering the net cover; 130. a heat radiation fan.

Detailed Description

Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.

Referring to fig. 1 and 2, a preferred embodiment of the present utility model provides an external electric box for detecting a vehicle bottom of a rail transit vehicle, comprising: the installation box body 20 is used for installing the detection components and parts 10 and preventing external rainwater and dust from entering, and the top of the installation box body 20 is provided with a light transmission detection area 30 for detecting the bottom of the rail transit vehicle above after the detection light beam or the lens view angle of the detection components and parts 10 in the installation box body 20 is transmitted. The top of the mounting box 20 is further covered with an upper cover 40, and the upper cover 40 is provided with a penetrating opening 401 corresponding to the light transmission detection area 30 for penetrating the detection light beam or the lens view angle. The area between the upper cover 40 and the top of the mounting case 20 is further provided with a partition board opening and closing device 50 for covering the light transmission detection area 30, a light transmission opening 501 corresponding to the light transmission detection area 30 is further provided on the partition board opening and closing device 50, and the partition board opening and closing device 50 is slidably arranged so that the light transmission opening 501 is aligned with the light transmission detection area 30 during detection.

In order to solve the problem of difficult dust prevention and water prevention of detection components in the existing electric box, the utility model provides an outdoor electric box capable of placing detection components and capable of opening and closing a top view, wherein the outdoor electric box is arranged in an up-and-down sectional mode through a baffle opening and closing device 50: the lower section mounting box body 20 can be used for mounting the detection components 10 and preventing external rainwater and dust from entering, so that the condition that the bottom of a rail transit vehicle is photographed normally under various weather conditions can be met, the risk of water entering the mounting box body 20 due to rainy weather is avoided, the safety and reliability of the detection components 10 and other electrical components 80 are improved, the possibility that the detection components 10 and other electrical components 80 are failed due to rainwater is reduced, the manual maintenance is needed, and the material cost and the worker cost are saved; on the other hand, due to the arrangement of the light-transmitting detection area 30 at the top of the mounting box body 20, the light-transmitting detection area plays a good role in dust prevention while transmitting, so that the faults of the electric components caused by dust are avoided, the service life of the electric components is prolonged, and the cost for replacing the electric components is reduced; the upper section is through the reciprocal motion of baffle opening and closing device 50, when need not detect the bottom of rail transit car vehicle, baffle opening and closing device 50 covers the light transmission detection zone 30 in order to waterproof dustproof, when need detect the bottom of rail transit car vehicle, baffle opening and closing device 50 slides and makes its light transmission mouth 501 aim at light transmission detection zone 30, and then the detection light beam or the lens view angle of the detection components 10 and other electrical components 80 installed in the installation box 20 can pass through light transmission detection zone 30 after wearing in proper order light transmission mouth 501 and penetration mouth 401, detects the bottom of rail transit car, and reaches the purpose that the detection component view is opened and closed through the setting of baffle opening and closing device 50.

Alternatively, as shown in fig. 1 and 2, the mounting case 20 is in a hollow case shape, and a first mounting frame 60 and a second mounting frame 70 are provided on an inner bottom plate thereof to correspond to the mounting of the inspection component 10 and other electrical parts 80. The bottom of the installation box 20 is also connected with an installation base 90, and the installation base 90 is fixed on the ground through expansion bolts. Further, as shown in fig. 1, lifting lugs are arranged at two ends of the installation box body 20, so that integral lifting is facilitated. In this alternative, the mounting case 20 is simple in structural setup and easy to prepare and process.

Alternatively, as shown in fig. 3, a through hole 31 penetrating through the plate surface is provided on the top plate of the mounting case 20, a mounting frame 32 fixed on the outer surface of the top plate of the mounting case 20 is provided around the through hole 31, and a light-transmitting glass 33 for covering the through hole 31 is provided on the mounting frame 32. The through hole 31, the mounting frame 32, and the light-transmitting glass 33, which are provided correspondingly, form a light-transmitting detection area 30. In this alternative scheme, through carrying out the setting of printing opacity detection zone 30 at installation box 20 top, when reaching printing opacity purpose, still reached the inside better dustproof and waterproof effect of box, reduced and lead to detecting components and parts 10 and other electrical components 80 trouble because of the rainwater gets into, need the possibility of manual maintenance, save material cost and workman's cost, avoid leading to electrical components trouble because of the dust simultaneously, extension electrical components's life reduces the cost of changing electrical components.

Preferably, as shown in fig. 3, the mounting frame 32 is protruded to be mounted on the top plate of the case 20 by a certain height, and the light-transmitting glass 33 is fixed to the top of the mounting frame 32 to raise the light-transmitting glass 33 with respect to the top of the case 20. In the preferred embodiment, the transparent glass 33 is lifted by the mounting frame 32, so that accumulated water can be discharged from a gap between the upper cover shell 40 and the top of the mounting box 20, and the probability of accumulated water on the upper portion of the transparent glass 33 is reduced.

Optionally, as shown in fig. 2, the top of the mounting case 20 is further provided with a plurality of screw seats 110. The upper housing 40 is fixed to the screw base 110 by a bolt screwed to the screw base 110. Preferably, as shown in fig. 4, the screw seat 110 is protruded to install the top plate of the case 20 at a certain height, and the upper cover 40 is fixed on the screw seat 110 by bolts, so that the upper cover 40 is lifted by the screw seat 110, and the accumulated water can be discharged from the gap between the upper cover 40 and the top of the installation case 20, thereby reducing the probability of accumulated water on the upper portion of the transparent glass 33.

Alternatively, as shown in fig. 2 and 3, the partition opening and closing device 50 includes a partition plate 51 for covering the light-transmitting detection area 30, a driving member 52 for driving the sliding movement of the partition plate 51, and a guide member 53 provided between the partition plate 51 and the ceiling of the mounting case 20 for guiding the sliding movement of the partition plate 51. The middle partition plate 51 is arranged in parallel with the top plate of the mounting box 20, and the middle partition plate 51 is also provided with a light transmission opening 501 penetrating through the plate surface. The driving member 52 is connected to the top of the mounting case 20 and to the middle partition plate 51. When the outdoor electric box needs to be detected and opened in operation, the middle partition plate 51 moves to the push rod limit through the pull back of the driving member 52, so that the transparent glass 33 arranged at the upper part of the box body 20 is aligned with the transparent opening 501 on the middle partition plate 51 and the transparent opening 401 on the upper housing 40, and the detection component 10 is penetrated out from the visual angle for detection; after the detection is finished, the driving member 52 is pushed out, the middle partition plate 51 moves to the corresponding stroke of the push rod and then is static, and at the moment, the non-hollowed part on the middle partition plate 51 blocks the transparent glass 33 and the penetrating opening 401 on the upper housing 40, so that the electric box has better dustproof effect on the transparent glass 33 in the non-detection state. In this alternative, the driving device of the electrical box, that is, the driving member 52 is located outside the installation box 20 in which the detection component is placed, so that the maintenance of the driving member 52 is facilitated, the moving mechanism of the electrical box, the middle partition plate 51 and the guiding member 53 are located in the upper housing 40, and the reliability of the moving mechanism can be effectively improved.

In this alternative, as shown in fig. 2, the top plate of the installation case 20 includes a horizontal plate horizontally disposed, and a vertical plate disposed at one end of the horizontal plate and perpendicular to the horizontal plate. The driving member 52 includes a driving cylinder, the fixed end of which is fixed to the riser, and the opposite driving end of which is connected to the intermediate partition plate 51.

In this alternative, as shown in fig. 3 and 5, the guide member 53 includes a slider 531 fixed to the lower surface of the middle partition plate 51, and a guide rail 532 fixed to the top of the mounting case 20 and disposed to cooperate with the slider 531. The intermediate partition 51 is slid in a mating orientation with the guide rails 532 by the slider 531.

Preferably, the upper surface and the lower surface of the middle partition plate 51 are further provided with cushion layers respectively, so as to better cover the light transmission detection area 30 and the penetrating port 401, and achieve better dustproof effect.

Optionally, as shown in fig. 2, an installation opening is further formed on the outer side wall of the installation box 20, and a filter screen cover 120 fixed to the outer side wall of the installation box 20 is disposed at the installation opening. A cooling fan 130 is further provided in the filter mesh enclosure 120 to cool the detection component 10 and other electrical components 80 in the mounting case 20.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A rail transit vehicle underbody detection user external electric box, comprising:

the device comprises a mounting box body (20) for mounting the detection components (10) and preventing external rainwater and dust from entering, wherein a light transmission detection area (30) is arranged at the top of the mounting box body (20) so as to detect the bottom of a rail transit vehicle above after the detection light beam or the lens view angle of the detection components (10) in the mounting box body (20) is transmitted;

the top of the mounting box body (20) is also covered with an upper cover shell (40), and a penetrating opening (401) is arranged on the upper cover shell (40) corresponding to the light transmission detection area (30) so as to be penetrated by a detection light beam or a lens view angle;

the area between the upper housing (40) and the top of the installation box body (20) is also provided with a baffle opening and closing device (50) for covering the light transmission detection area (30), the baffle opening and closing device (50) is also provided with a light transmission opening (501) which is arranged corresponding to the light transmission detection area (30), and the baffle opening and closing device (50) is arranged in a sliding way so that the light transmission opening (501) is aligned with the light transmission detection area (30) during detection.

2. The rail transit vehicle underbody detection user outer electric box of claim 1, in which,

the mounting box body (20) is hollow, and the inner bottom plate of the mounting box body is provided with a first mounting rack (60) and a second mounting rack (70) so as to correspondingly mount the detection components (10) and other electric components (80);

the bottom of the installation box body (20) is also connected with an installation base (90), and the installation base (90) is fixed on the ground through expansion bolts.

3. The rail transit vehicle underbody detection user outer electric box of claim 1, in which,

a through hole (31) penetrating through the plate surface is formed in the top plate of the mounting box body (20), a mounting frame (32) fixed on the outer surface of the top plate of the mounting box body (20) is arranged around the through hole (31), and light-transmitting glass (33) for sealing the through hole (31) is arranged on the mounting frame (32);

the through holes (31), the mounting frames (32) and the transparent glass (33) which are correspondingly arranged form a transparent detection area (30).

4. The rail transit vehicle underbody detection user outer electric box of claim 3, characterized in that,

the mounting frame (32) is externally protruded to mount the top plate of the box body (20) to a certain height, and the light-transmitting glass (33) is fixed on the top of the mounting frame (32) so as to lift the light-transmitting glass (33) relative to the top of the box body (20).

5. The rail transit vehicle underbody detection user outer electric box of claim 1, in which,

the top of the mounting box body (20) is also provided with a plurality of thread seats (110);

the upper housing (40) is fixed on the screw seat (110) through a bolt which is connected on the screw seat (110) through screw threads.

6. The rail transit vehicle underbody detection user outer electric box of claim 1, in which,

the partition board opening and closing device (50) comprises a partition board (51) for covering the light transmission detection area (30), a driving component (52) for driving the middle partition board (51) to slide, and a guiding component (53) arranged between the middle partition board (51) and the top board of the installation box body (20) and used for guiding the sliding of the middle partition board (51);

the middle partition plate (51) is arranged in parallel with the top plate of the box body (20), and the middle partition plate (51) is also provided with a light transmission opening (501) penetrating through the plate surface;

a driving member (52) is connected to the top of the mounting case (20) and to the intermediate partition plate (51).

7. The rail transit vehicle underbody detection user outer electric box of claim 6, in which,

the top plate of the mounting box body (20) comprises a horizontal plate which is horizontally arranged and a vertical plate which is positioned at one end of the horizontal plate and is vertical to the horizontal plate;

the driving member (52) comprises a driving cylinder, the fixed end of which is fixed with the riser, and the opposite driving end of which is connected with the middle partition plate (51).

8. The rail transit vehicle underbody detection user outer electric box of claim 6, in which,

the guide member (53) comprises a sliding block (531) fixed on the lower surface of the middle partition plate (51), and a guide rail (532) fixed on the top of the mounting box body (20) and matched with the sliding block (531);

the middle partition plate (51) slides in a matching orientation with the guide rail (532) through the sliding block (531).

9. The rail transit vehicle underbody detection user outer electric box of claim 6, in which,

the upper surface and the lower surface of the middle partition plate (51) are respectively provided with a soft cushion layer so as to better cover the light transmission detection area (30) and the penetrating opening (401).

10. The rail transit vehicle underbody detection user outer electric box of claim 1, in which,

the outer side wall of the mounting box body (20) is also provided with a mounting opening, and a filter screen cover (120) fixed with the outer side wall of the mounting box body (20) is arranged at the mounting opening;

a cooling fan (130) is also arranged in the filter screen (120) to cool the detection components (10) and other electrical components (80) in the installation box body (20).

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