CN219655652U - Camera installation device of pantograph - Google Patents
Camera installation device of pantograph Download PDFInfo
- Publication number
- CN219655652U CN219655652U CN202320673435.7U CN202320673435U CN219655652U CN 219655652 U CN219655652 U CN 219655652U CN 202320673435 U CN202320673435 U CN 202320673435U CN 219655652 U CN219655652 U CN 219655652U
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- camera
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- transverse
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- 238000009434 installation Methods 0.000 title description 3
- 239000000872 buffer Substances 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract 2
- 238000013016 damping Methods 0.000 abstract 1
- 230000003137 locomotive effect Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Accessories Of Cameras (AREA)
Abstract
The utility model discloses a camera mounting device of a pantograph. The camera sets up in the camera shell, and camera shell bottom is connected through stop gear with the top of installing support, and the installing support bottom is connected with the top of urban rail train. The camera is stored in the shell, the shell is internally provided with the spring pad for buffering and damping the camera, the camera is arranged on the flexible pipe with elasticity, and the flexible pipe has a buffering effect on the shell of the camera, namely the whole device directly and indirectly buffers and dampens the camera twice, so that the camera is prevented from being damaged by larger impact force in the running process of a high-speed urban rail train; the fixing structure of the utility model adopts a simple limiting structure, and the structure effectively locks the camera shell, and has the advantages of simple structure, convenient operation and convenient maintenance.
Description
Technical Field
The utility model relates to a camera mounting device, in particular to a camera mounting device of a pantograph.
Background
The pantograph is a device for receiving current from a contact net of an electric locomotive, a sliding plate of the pantograph is in direct contact with a contact net wire, and the current is received from the contact net wire for the locomotive. The pantograph is monitored by adopting a camera, the camera is installed at the top of each locomotive needing to be monitored, larger impact, vibration and pneumatic load are continuously born in the high-speed running of the locomotive, meanwhile, factors such as severe environment of the roof and the like are integrated, and the firmness, reliability and shock absorption of the camera installation structure are required to be higher in quality.
For example, the utility model patent publication number (CN 204548106U) is a pantograph photographing device for a high-speed railway motor car, the device comprises a camera housing covered on a camera, the camera housing is of an integrated structure, the camera housing is made of carbon fiber, a photographing window facing the pantograph is formed in the camera housing, a flange for connecting and fixing is outwards folded at the bottom of the camera housing, and a heating glass is embedded in the photographing window of the camera housing. The camera is fixed on the roof of the train through bolts, the bolts are decayed when the camera is operated at a high speed for a long time and exposed outdoors, and the bolts are continuously impacted by impact force of the camera operated at a high speed, so that the bolts fall off, and the safety is endangered.
Disclosure of Invention
The utility model provides a camera mounting device of a pantograph, which solves the problem that a camera resists larger impact and vibration in the running of a high-speed urban rail train, and is simpler and more convenient to integrally mount the camera.
A camera mounting apparatus for a pantograph, characterized by: the device comprises a camera shell, a camera, a limiting mechanism and a mounting seat, wherein the camera is positioned in the camera shell, the camera shell is mounted at the top of a urban rail train through the mounting seat, the state of a pantograph is monitored, and the top of the urban rail train is provided with the limiting mechanism which is detachably connected with a mounting support;
the limiting mechanism comprises a vertical plate, a transverse plate, a telescopic rod, a limiting spring and a resetting piece, wherein a transverse through hole is formed in the vertical plate and faces towards the camera shell side, the transverse plate is positioned in the transverse through hole, the telescopic rod is vertically arranged on the upper surface of the transverse plate, a reducing head with the size larger than that of the rod part of the telescopic rod is arranged at the top of the telescopic rod, the limiting spring is arranged between the reducing head and the upper surface of the transverse plate, a vertical through hole is formed in the upper surface of the vertical plate and communicated with the transverse through hole, the reducing head contacts with the upper hole wall of the transverse through hole, and the transverse plate can move in the transverse through hole; when the telescopic rod is positioned in the vertical through hole, the transverse plate cannot move in the transverse through hole, and a reset piece capable of axially moving is further arranged in the vertical through hole;
the mounting seat comprises a support and a base positioned below the support; the bottom of the support is provided with a limiting hole with a vertical axis, the upper surface of the base is provided with a limiting hemisphere positioned in the limiting hole, and the diameter of the limiting hemisphere is the same as the aperture of the limiting hole; the support is fixedly connected with the camera shell;
when the telescopic rod is positioned in the vertical through hole, the transverse plate moves to the upper part of the support and is contacted and pressed with the upper surface of the support.
As a preferable technical scheme, the reset piece is a shaft with a shaft diameter smaller than that of the vertical through hole, a limiting part is further arranged at the top of the shaft, the size of the limiting part is larger than the aperture of the vertical through hole, and when the telescopic rod is not positioned in the vertical through hole, the limiting part contacts with the upper surface of the vertical plate; the telescopic rod is positioned in the vertical through hole, the telescopic rod jacks up the reset piece, and the limiting part of the reset piece is separated from the upper surface of the vertical plate.
As a preferable technical scheme, the base comprises an upper base and a lower base; an annular hose is arranged between the upper base and the lower base.
As a preferred technical scheme, still be equipped with buffer structure in the camera shell, buffer structure includes spring and baffle, and the baffle vertical setting corresponds both sides in the camera shell, and the baffle passes through the spring to be connected with camera shell inside wall, and the camera is located between the baffle.
As a preferable technical scheme, the side wall of the camera shell is provided with a heat dissipation hole.
Compared with the prior art, the utility model has the following beneficial effects:
1. the camera is stored in the shell, the spring pad is arranged in the shell, the camera is buffered and damped, the camera is arranged on the flexible pipe with elasticity, the flexible pipe buffers the shell of the camera, namely the whole device directly and indirectly buffers and dampens the camera twice, and the camera is prevented from being damaged by larger impact force in the running process of a high-speed urban rail train.
2. The fixing structure of the utility model adopts a simple limiting structure, and the structure effectively locks the camera shell, and has the advantages of simple structure, convenient operation and convenient maintenance.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model (without the upper housing);
FIG. 3 is a cross-sectional view at A-A;
FIG. 4 is a schematic view of a limiting mechanism according to the present utility model;
FIG. 5 is a full cross-sectional view of the positioning mechanism;
FIG. 6 is a cross-sectional view at B-B;
fig. 7 is a partially enlarged view at C.
Wherein the reference numerals are as follows:
1-camera shell, 2-support, 3-stop gear, 4-hose seat, 11-camera, 12-baffle, 13-spring, 31-riser, 32-diaphragm, 33-reset press axle, 34-stop spring, 41-arch, 321-telescopic link, 331-reset press axle head.
Detailed Description
The present utility model is directed to a camera mounting device for a pantograph, in the technical field of stereo parking devices, to solve the above-mentioned problems in the background art, and the following describes the present utility model in detail with reference to the embodiment method. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Example 1
The utility model provides a camera mounting device of a pantograph, which comprises a camera shell 1, a mounting support and a limiting mechanism 3, as shown in figures 1-7. Wherein, camera 11 sets up in camera shell 1, and camera shell 1 bottom passes through stop gear 3 with the top of installing support and is connected, and the installing support bottom is connected with the top of urban rail train.
It should be noted that the camera 11 adopts a high-definition camera with 1/2.7 size, 5MP resolution, 1.8mm focal length, horizontal angle of 160 degrees, vertical angle of 98 degrees and diagonal angle of 185 degrees.
Specifically, the inside of the camera housing 1 is further provided with a buffer mechanism, which comprises a baffle 12 and a spring 13, and the two groups of baffles 12 are vertically arranged and are respectively connected with two corresponding inner side walls of the camera housing 1 through the spring 13. It should be noted that the four side walls of the camera housing 1 are also provided with heat dissipation holes. The camera 11 is arranged between two side baffles 12, which are limited by the baffles 12, the baffles 12 will cushion the camera 11 so that the camera 11 counteracts part of the impact force during high speed operation.
Specifically, the mounting support comprises a support 2 and a hose seat 4, wherein the bottom of the camera housing 1 is provided with two parallel supports 2, the length of the supports 2 exceeds the width of the camera housing 1, and both ends of the supports 2 (the parts of the supports 2 exceeding the length of the camera housing 1) are provided with vertical through holes. The hose seat 4 is arranged below the support 2, the hose seat 4 is composed of a hose and an upper base and a lower base, and a square annular hose is arranged between the upper base and the lower base. The hose is also square in cross section. The hose has a function of giving a rebound effect to the camera housing 1 when it is tilted by an impact force, so that even if it is returned, the camera 11 inside can be prevented from being out of a prescribed imaging angle. Wherein the upper base is connected to the bottom surface of the support 2, a plurality of protrusions 41 are arranged on the upper base, in this example, 4 protrusions 41 are arranged, and the protrusions 41 are embedded in the through holes of the support 2, so that the support 2 is limited at the horizontal plane of the upper base. The upper base is also provided with a limiting mechanism 3, and the limiting mechanism 3 moves the limiting support 2 on a plane vertical to the horizontal plane of the upper base, so that the camera housing 1 is completely positioned.
Specifically, the limiting mechanism 3 comprises a vertical plate 31, a transverse plate 32, limiting springs 34 and a reset pressing shaft 33, wherein the limiting mechanism 3 is provided with four protrusions 41 on the upper base, namely, when the protrusions 41 are embedded into the support 2, the limiting mechanism 3 is located on one side of the support 2. Wherein the vertical plate 31 is a frame of the limiting mechanism 3, a transverse through hole is arranged in the vertical plate 31, the through hole faces to one side of the bulge 41, and a transverse plate 32 is arranged in the through hole. It should be noted that the upper hole wall of the through hole is provided with an inclined plane, as shown in fig. 5. The closer the distance between the inclined surface and the lower hole wall of the through hole is to the side of the projection 41, the smaller the distance is. The vertical plate 31 is also provided with a vertical through hole, and the vertical through hole penetrates to the upper hole wall (close to the side of the bulge 41) of the transverse through hole, so that the vertical through hole is communicated with the transverse through hole; the movable axle 33 that presses that resets that is equipped with in the vertical through-hole, the diameter of axle size that presses axle 33 that resets is unanimous with vertical through-hole size, resets and presses the shaft head 331 diameter of axle size to be greater than vertical through-hole aperture size, avoids the reset to press axle 33 to be located vertical through-hole entirely, and resets and press the length of axle not surpassing vertical through-hole's hole depth.
It should be noted that the upper surface of the transverse plate 32 is provided with a vertical telescopic rod 321, the top of the telescopic rod 321 is provided with a reducing head with the size larger than the diameter of the telescopic rod, the telescopic rod 321 is coaxially provided with a limiting spring 34, the limiting spring 34 is positioned between the reducing head and the upper surface of the transverse plate 32, and the size of the reducing head is not larger than that of the vertical through hole. In the process that the transverse plate moves in the transverse through hole, the reducing head always contacts with the inclined plane until the reducing head moves to correspond to the position of the vertical through hole, at this moment, under the action of the limiting spring, the telescopic rod 321 drives the reducing head to be positioned in the vertical through hole, and at this moment, the reducing head contacts with the reset pressing shaft 33.
The working principle of the limiting mechanism 3 is as follows: when the reducing head is not positioned in the vertical through hole, the spring 13 is in a compression deformation state (in this case, in an unlimited state).
Changing to a limit state: when pushing the diaphragm 32 to the position where the expansion link 321 is located at the vertical through hole, the expansion link 321 will be driven to be lengthened due to the rebound of the limit spring 34 to the undeformed state, so that the reducing head is located in the vertical through hole and contacts with the reset pressing shaft 33 in the vertical through hole, the diaphragm 32 is limited to be unable to move transversely, the reset pressing shaft 33 is jacked up, the upper surface of the reset pressing shaft 33 is furthest from the upper surface of the riser 31, and at the moment, the lower surface of the diaphragm 32 contacts with the upper surface of the support on one side, thereby completely limiting the support.
And (3) separating from a limit state: since the camera housing is fixedly coupled to the stand, when the camera housing 1 needs to be taken out, the reset button 33 is pressed down to the nearest distance between the upper surface of the reset button 33 and the upper surface of the riser 31. The telescopic rod 321 on the transverse plate 32 is not located in the vertical through hole, at this time, the transverse plate 32 can move transversely to push the transverse plate 32 to the reducing head to contact the inclined plane, and the lower surface of the transverse plate 32 is not contacted with the upper surface of the support. The support is separated from the limit of the limit mechanism 3, and the camera housing 1 can be taken out.
The working principle of the utility model is as follows: the camera 11 of the corresponding equipment is manually stored in the camera housing 1, then the shell is installed through screws, the hose seat 4 is installed on the upper surface of the urban rail capable of monitoring the pantograph, and the camera housing 1 is sleeved on the bulge 41 on the upper surface of the hose seat 4 through the through hole on the support 2, so that the camera housing 1 is limited in horizontal plane. And then limiting the vertical plane of the support by the working principle of the limiting mechanism 3, and completely limiting the support.
When the camera housing 1 needs to be taken out, the camera housing 1 can be taken out by a method of separating from the limit state in the working principle of the limit mechanism 3.
Those of ordinary skill in the art will appreciate that: the components in the apparatus according to the embodiments of the present utility model may be distributed in the apparatus according to the embodiments, or may be located in one or more apparatuses different from the embodiments with corresponding changes. The components of the above embodiments may be combined into one component or may be further split into a plurality of sub-components. The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (5)
1. A camera mounting apparatus for a pantograph, characterized by: the device comprises a camera shell (1), a camera (11), a limiting mechanism (3) and a mounting seat, wherein the camera (11) is positioned in the camera shell (1), the camera shell (1) is mounted at the top of a urban rail train through the mounting seat, the state of a pantograph is monitored, and the top of the urban rail train is provided with the limiting mechanism which is detachably connected with the mounting seat;
the limiting mechanism (3) comprises a vertical plate (31), a transverse plate (32) and a telescopic rod (321), wherein a transverse through hole is formed in the vertical plate (31), the transverse through hole faces to the camera shell (1), the transverse plate (32) is located in the transverse through hole, the telescopic rod (321) is vertically arranged on the upper surface of the transverse plate (32), the top of the telescopic rod (321) is provided with a reducing head with the size larger than that of the rod part of the telescopic rod (321), the limiting spring (34) is arranged between the reducing head and the upper surface of the transverse plate (32), a vertical through hole is formed in the upper surface of the vertical plate (31) and communicated with the transverse through hole, the reducing head contacts with the upper hole wall of the transverse through hole, and the transverse plate (32) can move in the transverse through hole; when the telescopic rod (321) is positioned in the vertical through hole, the transverse plate (32) cannot move in the transverse through hole, and an axially movable reset piece is also arranged in the vertical through hole;
the mounting seat comprises a support and a base positioned below the support (2); the bottom of the support is provided with a limiting hole with a vertical axis, the upper surface of the base is provided with a limiting hemisphere positioned in the limiting hole, and the diameter of the limiting hemisphere is the same as the aperture of the limiting hole; the support is fixedly connected with the camera shell;
when the telescopic rod is positioned in the vertical through hole, the transverse plate moves to the upper part of the support and is contacted and pressed with the upper surface of the support.
2. A camera mounting apparatus for a pantograph as set forth in claim 1, wherein: the reset piece is a shaft with the shaft diameter smaller than that of the vertical through hole, the top of the shaft is also provided with a limiting part, the size of the limiting part is larger than the aperture of the vertical through hole, and when the telescopic rod (321) is not positioned in the vertical through hole, the limiting part contacts with the upper surface of the vertical plate; the telescopic rod (321) is positioned in the vertical through hole, the telescopic rod (321) jacks up the reset piece, and the limiting part of the reset piece is separated from the upper surface of the vertical plate.
3. A camera mounting apparatus for a pantograph as set forth in claim 2, wherein: the base comprises an upper base and a lower base; an annular hose is arranged between the upper base and the lower base.
4. A camera mounting apparatus for a pantograph as set forth in claim 1, wherein: still be equipped with buffer structure in camera shell (1), buffer structure includes spring (13) and baffle (12), and baffle (12) vertical setting corresponds both sides in camera shell (1), and baffle (12) are connected with camera shell (1) inside wall through spring (13), and camera (11) are located between baffle (12).
5. The camera mounting apparatus for a pantograph of claim 4, wherein: the side wall of the camera shell (1) is provided with a heat radiation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673435.7U CN219655652U (en) | 2023-03-30 | 2023-03-30 | Camera installation device of pantograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673435.7U CN219655652U (en) | 2023-03-30 | 2023-03-30 | Camera installation device of pantograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219655652U true CN219655652U (en) | 2023-09-08 |
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ID=87855753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320673435.7U Active CN219655652U (en) | 2023-03-30 | 2023-03-30 | Camera installation device of pantograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219655652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445811A (en) * | 2023-12-26 | 2024-01-26 | 常州海图信息科技股份有限公司 | 360-degree ring shadow auxiliary monitoring device and method for vehicle |
-
2023
- 2023-03-30 CN CN202320673435.7U patent/CN219655652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445811A (en) * | 2023-12-26 | 2024-01-26 | 常州海图信息科技股份有限公司 | 360-degree ring shadow auxiliary monitoring device and method for vehicle |
| CN117445811B (en) * | 2023-12-26 | 2024-03-12 | 常州海图信息科技股份有限公司 | 360-degree ring shadow auxiliary monitoring device and method for vehicle |
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