CN212639735U - Hoist camera protection device and track crane - Google Patents
Hoist camera protection device and track crane Download PDFInfo
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- CN212639735U CN212639735U CN202021098491.5U CN202021098491U CN212639735U CN 212639735 U CN212639735 U CN 212639735U CN 202021098491 U CN202021098491 U CN 202021098491U CN 212639735 U CN212639735 U CN 212639735U
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Abstract
The utility model discloses a hanger camera protection device and a track crane, wherein the hanger camera protection device comprises a welding plate, a U-shaped fixed support, a U-shaped protective support and a rain shielding structure; the U-shaped protection bracket covers the outer side of the U-shaped fixing bracket and plays a role in protecting the camera; the camera is fixed on the main fixing plate, the main fixing plate inclines downwards towards the direction close to the welding plate, the lens of the camera is driven to incline towards the direction close to the welding plate, the visual angle of the lens is enabled to incline towards the direction of the welding plate, and images right below the lifting appliance can be shot; by designing the bottom end surfaces of the first side protection plate and the second side protection plate to be inclined surfaces which incline downwards towards the direction close to the welding plate, the impact force applied during collision can be buffered, the camera is prevented from being damaged, and the safety of the camera is improved; through design access hole on main protection shield, be convenient for overhaul, dismantle, install the camera.
Description
Technical Field
The utility model belongs to the technical field of the camera protection, concretely relates to hoist camera protection device and track crane.
Background
In the automatic rail mounted crane operation in-process of container terminal, in order to let the driver more accurate snatch the container, often all can install a camera respectively on four angles of hoist, wherein the inboard at the hoist is installed to two cameras of hoist driver's cabin side, and two other installations are in the hoist outside. Due to the protection of the hanger structure, the two cameras installed on the inner side are rarely scratched and rubbed, and the two cameras installed on the outer side are often scratched and rubbed and collided due to the shaking of the hanger in the operation process, so that the safety of the cameras is very poor.
Disclosure of Invention
The utility model provides a hoist camera protection device has improved the security of camera.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
a spreader camera protection device, comprising:
the welding plate is welded on the lifting appliance;
the U-shaped fixing bracket comprises a main fixing plate, a first side fixing plate and a second side fixing plate; the first side fixing plate and the second side fixing plate are parallel and vertical to the main fixing plate; the first side fixing plate and the second side fixing plate are respectively fixed on two opposite side edges of the main fixing plate; the first side fixing plate and the second side fixing plate are welded on the welding plate; the main fixing plate inclines downwards towards the direction close to the welding plate;
the U-shaped protection bracket comprises a main protection plate, a first side protection plate and a second side protection plate; the first side protection plate and the second side protection plate are parallel and are vertical to the main protection plate; the first side protection plate and the second side protection plate are respectively fixed on two opposite side edges of the main protection plate; the distance between the first side protection plate and the second side protection plate is greater than the distance between the first side fixing plate and the second side fixing plate, and the U-shaped protection bracket is arranged on the outer side of the U-shaped fixing bracket in a covering mode; the first side protection plate and the second side protection plate are welded on the welding plate; the first side protection plate, the second side protection plate, the first side fixing plate and the second side fixing plate are parallel; an accommodating space of the camera is formed between the main protection plate and the main fixing plate, and the camera is positioned in the accommodating space and fixed on the main fixing plate; the bottom end surface of the first side protection plate and the bottom end surface of the second side protection plate are inclined surfaces which incline downwards towards the direction close to the welding plate; a plurality of access holes are formed on the main protection plate;
and the rain shielding structure covers the U-shaped protection bracket and is fixed with the first side protection plate and the second side protection plate.
Further, the inclination angle of the main fixing plate is 10 degrees; two screw holes are formed in the main fixing plate, and the distance between the two screw holes is 80-90 mm; two screw holes are formed in corresponding positions on the shell of the camera, and the shell of the camera is attached to the main fixing plate and fixed through screws.
Still further, the top end surface of the first side protection plate and the top end surface of the second side protection plate are inclined surfaces which incline upwards towards the direction close to the welding plate.
Furthermore, the rain shielding structure is a waterproof cloth, and the waterproof cloth covers the U-shaped protection bracket; a plurality of mounting holes are formed in the first side protection plate and the second side protection plate; the waterproof cloth is fixed with the first side protection plate and the second side protection plate through screws and mounting holes.
Furthermore, the access hole on the main protection plate is a transverse long-strip-shaped hole; if one access hole is arranged, the length of the access hole is 2/3 of the length of the main protection plate; if two access holes are arranged, the length of each access hole is 1/3 of the length of the main protection plate; and the two access holes are arranged in a line at an interval of 30 mm.
Furthermore, elastic materials are filled between the U-shaped fixing support and the welding plate; elastic materials are filled between the U-shaped protection bracket and the U-shaped fixing bracket.
Still further, the protection device further comprises a safety rope, one end of the safety rope is fixed on the lifting appliance, and the other end of the safety rope is fixed on the camera.
Furthermore, the protection device also comprises a bottom plate, wherein the bottom plate is positioned below the camera and is fixed with the welding plate; and a through hole is formed in the bottom plate at a position corresponding to the lens of the camera.
Based on the design of above-mentioned camera protection device, the utility model also provides a track crane, including the hoist be provided with the camera on four angles of hoist respectively and camera protection device.
Furthermore, supporting legs are arranged at two ends of the lifting appliance, and the bottom end faces of the supporting legs are lower than the bottom end face of the camera protection device.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model discloses a hoist camera protection device and track crane, through designing U-shaped fixed bolster, U-shaped protective cradle, the U-shaped protective cradle cover is established in the outside of U-shaped fixed bolster, plays the guard action to the camera; the camera is fixed on the main fixing plate, and the main fixing plate inclines downwards towards the direction close to the welding plate to drive the lens of the camera to incline towards the direction close to the welding plate, so that the visual angle of the lens inclines towards the direction of the welding plate, and an image right below the lifting appliance can be shot; by designing the bottom end surfaces of the first side protection plate and the second side protection plate to be inclined surfaces which incline downwards towards the direction close to the welding plate, the impact force applied during collision can be buffered, the camera is prevented from being damaged, and the safety of the camera is improved; through design access hole on main protection shield, be convenient for overhaul, dismantle, install the camera.
Other features and advantages of the present invention will become more apparent from the following detailed description of embodiments of the invention, which is to be read in connection with the accompanying drawings.
Drawings
Fig. 1 is a top view of an embodiment of a spreader of a rail crane according to the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of the U-shaped mounting bracket of FIG. 1;
FIG. 4 is a schematic view of the U-shaped protective bracket of FIG. 1;
fig. 5 is a schematic structural diagram of an embodiment of the spreader camera protection device provided by the present invention.
Reference numerals:
10. a spreader; 11. supporting legs;
20. welding the plate;
30. a U-shaped fixed bracket; 31. a main fixing plate; 311. screw holes; 32. a first side fixing plate; 33. a second side fixing plate;
40. a U-shaped protective bracket; 41. a main protection plate; 411. an access hole; 42. a first side protection plate; 421. mounting holes; 43. a second side protection plate; 431. mounting holes;
50. a camera; 51. a lens;
60. an accommodating space;
70. a base plate; 71. and a through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The protection device for the hanger camera in the embodiment mainly comprises a welding plate 20, a U-shaped fixing support 30, a U-shaped protection support 40, a rain shielding structure and the like, and is shown in fig. 1 to 5.
The welding plate 20 is welded to the hanger 10.
The U-shaped fixing bracket 30 includes a main fixing plate 31, a first side fixing plate 32, and a second side fixing plate 33, as shown in fig. 3; the first side fixing plate 32 and the second side fixing plate 33 are parallel and perpendicular to the main fixing plate 31; the first side fixing plate 32 and the second side fixing plate 33 are respectively fixed on two opposite sides of the main fixing plate 31, specifically, the first side fixing plate 32 is fixed on the left side of the main fixing plate 31, and the second side fixing plate 33 is fixed on the right side of the main fixing plate 31; the main fixing plate 31 faces the welding plate 20 with a certain distance from the welding plate 20; the first side fixing plate 32 and the second side fixing plate 33 are welded to the welding plate 20; the main fastening plate 31 is inclined downward toward the weld plate 20, i.e., the distance between the top edge of the main fastening plate 31 and the weld plate 20 is greater than the distance between the bottom edge of the main fastening plate 31 and the weld plate 20.
The U-shaped protection bracket 40 comprises a main protection plate 41, a first side protection plate 42, a second side protection plate 43, see fig. 4; the first side protection plate 42 and the second side protection plate 43 are parallel and perpendicular to the main protection plate 41; the first side protection plate 42 and the second side protection plate 43 are respectively fixed on two opposite side edges of the main protection plate 41, specifically, the first side protection plate 42 is fixed on the left side edge of the main protection plate 41, and the second side protection plate 43 is fixed on the right side edge of the main protection plate 41; the distance between the first side protection plate 42 and the second side protection plate 43 is greater than the distance between the first side fixing plate 32 and the second side fixing plate 33, and the U-shaped protection bracket 40 is covered on the outer side of the U-shaped fixing bracket 30; the first side protection plate 42 and the second side protection plate 43 are welded to the welding plate 20; the main protection plate 41 faces the main fixing plate 31 and is at a certain distance from the main fixing plate 31; the first side protection plate 42 is opposite to the first side fixing plate 32 with a certain distance from the first side fixing plate 32; the second side protection plate 43 faces the second side fixing plate 33 and is spaced from the second side fixing plate 33; the first side protection plate 42, the second side protection plate 43, the first side fixing plate 32 and the second side fixing plate 32 are parallel to each other; an accommodating space 60 of the camera 50 is formed between the main protection plate 41 and the main fixing plate 31, the camera 50 is located in the accommodating space 60, and the camera 50 is fixed on the main fixing plate 31; the bottom end surface of the first side protection plate 42 and the bottom end surface of the second side protection plate 43 are inclined surfaces which incline downwards towards the direction close to the welding plate 20, and the inclined surfaces can buffer the impact force received by collision; a plurality of access holes 411 are formed on the main protection plate 41, and the access holes 411 are communicated with the accommodating space 60, so that the camera 50 can be conveniently installed and maintained.
The rain shielding structure covers the U-shaped protection bracket 40 to prevent the camera 50 from raining, and is fixed to the first side protection plate 42 and the second side protection plate 43.
According to the hanger camera protection device, the U-shaped fixing support 30 and the U-shaped protection support 40 are designed, and the U-shaped protection support 40 covers the outer side of the U-shaped fixing support 30, so that the protection effect on the camera 50 is achieved; because the camera 50 is fixed on the main fixing plate 31, the main fixing plate 31 is inclined downwards towards the direction close to the welding plate 20, and the lens 51 of the camera 50 is driven to incline towards the direction close to the welding plate 20, so that the visual angle of the lens 51 is inclined towards the direction of the welding plate 20, and an image right below the lifting appliance 10 can be shot; by designing the bottom end surface of the first side protection plate 42 and the bottom end surface of the second side protection plate 43 to be inclined surfaces which incline downwards towards the direction close to the welding plate 20, the impact force applied during collision can be buffered, the camera 50 is prevented from being damaged, and the safety of the camera 50 is improved; the main protection plate 41 is provided with the access opening 411, so that the camera 50 can be conveniently overhauled, detached and installed.
In the embodiment, the inclination angle a of the main fixing plate 31 is 10 °, and if the inclination angle is too large, the image directly below the shooting protection device is affected; if the inclination angle is too small, an image right below the lifting appliance cannot be shot; therefore, the angle is selected, so that the direct lower part of the lifting appliance can be shot, and the direct lower part of the protective device can be shot. In order to ensure the stable connection between the camera 50 and the main fixing plate 31, two screw holes 311 are formed on the main fixing plate 31, and the distance between the two screw holes 311 is 80mm to 90 mm; corresponding position also is formed with two screw holes on camera 50's shell, and camera 50's shell and the laminating of main fixed plate 31, two screw holes 311 on the main fixed plate 31 and two screw hole alignments on camera 50 shell, then through the fix with screw, realize camera 50 and the reliable and stable of main fixed plate 31 and be connected.
As a preferable design of this embodiment, the first side fixing plate 32 and the second side fixing plate 33 are identical in shape and size, and are trapezoidal plates, the top side of each trapezoidal plate is 30mm long, the bottom side of each trapezoidal plate is 20mm long, and one of the waists (the waist connected with the main fixing plate 31) is 70mm long, and the waist is perpendicular to the top side.
The inclination angle b of the bottom end surface of the first side protection plate 42 and the bottom end surface of the second side protection plate 43 is 15-20 degrees, and if the inclination angle is too large, the occupied space is large; if the inclination angle is too small, a good buffering effect cannot be achieved; therefore, the angle range is selected, so that the occupied space is small, and a good buffering effect can be achieved.
In this embodiment, the top end surface of the first side protection plate 42 and the top end surface of the second side protection plate 43 are inclined surfaces inclined upward toward the welding plate 20, so that rainwater can flow and water accumulation can be prevented.
In the embodiment, the rain shielding structure is the waterproof cloth, so that the rain shielding structure is light, low in cost and easy to fix; the rainproof cloth covers the U-shaped protection bracket 40; a plurality of mounting holes 421 are formed in the first side protective plate 42, and a plurality of mounting holes 431 are formed in the second side protective plate 43; the waterproof cloth is fixed with the first side protection plate 42 through screws and mounting holes 421; the waterproof cloth is fixed with the second side protection plate 43 through the screws and the mounting holes 431, and stable and reliable connection between the waterproof cloth and the U-shaped protection bracket 40 is achieved.
In this embodiment, the access opening 411 of the main protection plate 41 is a transverse elongated opening.
If the access opening 411 is provided in one, the length of the access opening 411 is 2/3 of the length of the main protection plate 41, which not only ensures sufficient operation space, but also avoids affecting the strength of the main protection plate 41, as shown in fig. 5.
If two access openings 411 are provided, the length of each access opening 411 is 1/3 the length of the main protection plate 41; and the two access holes 411 are arranged in a line and spaced by 30mm, which not only ensures sufficient operating space, but also avoids affecting the strength of the main protection board 41, as shown in fig. 4.
Elastic materials are filled between the U-shaped fixing support 30 and the welding plate 20, and elastic materials are also filled between the U-shaped protection support 40 and the U-shaped fixing support 30, so that a good buffering effect can be achieved when impact force is applied.
In order to prevent the camera 50 from falling, the protection device further comprises a safety rope, one end of the safety rope is fixed on the hanger 10, and the other end of the safety rope is fixed on the camera 50.
In order to further improve the safety of the camera 50, the protection device further comprises a bottom plate 70, the bottom plate 70 is positioned below the camera 50, the bottom plate 70 is connected with the U-shaped protection bracket 40, and the bottom plate 70 is welded and fixed with the welding plate 20; a through hole 71 is opened on the bottom plate 70 at a position corresponding to the lens 51 of the camera 50 to ensure normal shooting by the camera 50, as shown in fig. 5.
The welding plate 20, the U-shaped fixing support 20, the U-shaped protecting support 30 and the bottom plate 70 are all made of stainless steel, so that corrosion is prevented, and the service life is prolonged.
Based on above-mentioned hoist camera protection device's design, this embodiment has still proposed a track crane, and the track crane includes hoist 10, be provided with camera 50 respectively on four angles of hoist 10 and camera protection device, camera protection device is used for protecting the camera, prevents that the camera from crashing, improves the security of camera, has also improved the security of hoist and whole track crane simultaneously, avoids influencing the normal work of track crane because the camera destroys.
The supporting legs 11 are arranged at two ends of the lifting appliance 10, and as shown in fig. 1 and fig. 2, the bottom end surfaces of the supporting legs 11 are lower than the bottom end surfaces of the camera protection device, namely, when the supporting legs 11 are in contact with the ground, the camera protection device is further away from the ground, the camera protection device is prevented from touching the ground, and the safety of the camera protection device is improved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. The utility model provides a hoist camera protection device which characterized in that: the method comprises the following steps:
the welding plate is welded on the lifting appliance;
the U-shaped fixing bracket comprises a main fixing plate, a first side fixing plate and a second side fixing plate; the first side fixing plate and the second side fixing plate are parallel and vertical to the main fixing plate; the first side fixing plate and the second side fixing plate are respectively fixed on two opposite side edges of the main fixing plate; the first side fixing plate and the second side fixing plate are welded on the welding plate; the main fixing plate inclines downwards towards the direction close to the welding plate;
the U-shaped protection bracket comprises a main protection plate, a first side protection plate and a second side protection plate; the first side protection plate and the second side protection plate are parallel and are vertical to the main protection plate; the first side protection plate and the second side protection plate are respectively fixed on two opposite side edges of the main protection plate; the distance between the first side protection plate and the second side protection plate is greater than the distance between the first side fixing plate and the second side fixing plate, and the U-shaped protection bracket is arranged on the outer side of the U-shaped fixing bracket in a covering mode; the first side protection plate and the second side protection plate are welded on the welding plate; the first side protection plate, the second side protection plate, the first side fixing plate and the second side fixing plate are parallel; an accommodating space of the camera is formed between the main protection plate and the main fixing plate, and the camera is positioned in the accommodating space and fixed on the main fixing plate; the bottom end surface of the first side protection plate and the bottom end surface of the second side protection plate are inclined surfaces which incline downwards towards the direction close to the welding plate; a plurality of access holes are formed on the main protection plate;
and the rain shielding structure covers the U-shaped protection bracket and is fixed with the first side protection plate and the second side protection plate.
2. The spreader camera protection device of claim 1, wherein: the inclination angle of the main fixing plate is 10 degrees; two screw holes are formed in the main fixing plate, and the distance between the two screw holes is 80-90 mm; two screw holes are formed in corresponding positions on the shell of the camera, and the shell of the camera is attached to the main fixing plate and fixed through screws.
3. The spreader camera protection device of claim 1, wherein: the top end surface of the first side protection plate and the top end surface of the second side protection plate are inclined surfaces which incline upwards towards the direction close to the welding plate.
4. The spreader camera protection device of claim 3, wherein: the rain shielding structure is made of rain-proof cloth, and the rain-proof cloth covers the U-shaped protection bracket; a plurality of mounting holes are formed in the first side protection plate and the second side protection plate; the waterproof cloth is fixed with the first side protection plate and the second side protection plate through screws and mounting holes.
5. The spreader camera protection device of claim 1, wherein: the access hole on the main protection plate is a transverse strip-shaped hole;
if one access hole is arranged, the length of the access hole is 2/3 of the length of the main protection plate;
if two access holes are arranged, the length of each access hole is 1/3 of the length of the main protection plate; and the two access holes are arranged in a line at an interval of 30 mm.
6. The spreader camera protection device of claim 1, wherein: elastic materials are filled between the U-shaped fixing support and the welding plate; elastic materials are filled between the U-shaped protection bracket and the U-shaped fixing bracket.
7. The spreader camera protection device of claim 1, wherein: the protection device further comprises a safety rope, one end of the safety rope is fixed on the lifting appliance, and the other end of the safety rope is fixed on the camera.
8. The spreader camera protection device of claim 1, wherein: the protection device also comprises a bottom plate, wherein the bottom plate is positioned below the camera and is fixed with the welding plate; and a through hole is formed in the bottom plate at a position corresponding to the lens of the camera.
9. The utility model provides a rail crane, includes the hoist, its characterized in that: cameras and the camera protection device according to any one of claims 1 to 8 are respectively arranged at four corners of the lifting appliance.
10. The rail crane according to claim 9, wherein: supporting legs are arranged at two ends of the lifting appliance, and the bottom end faces of the supporting legs are lower than the bottom end face of the camera protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021098491.5U CN212639735U (en) | 2020-06-15 | 2020-06-15 | Hoist camera protection device and track crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021098491.5U CN212639735U (en) | 2020-06-15 | 2020-06-15 | Hoist camera protection device and track crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212639735U true CN212639735U (en) | 2021-03-02 |
Family
ID=74790122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021098491.5U Active CN212639735U (en) | 2020-06-15 | 2020-06-15 | Hoist camera protection device and track crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212639735U (en) |
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2020
- 2020-06-15 CN CN202021098491.5U patent/CN212639735U/en active Active
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