CN216583887U

CN216583887U - Portal crane operating state visualization system

Info

Publication number: CN216583887U
Application number: CN202122715012.0U
Authority: CN
Inventors: 郑涛; 曹毅; 徐吉军; 张林杰; 朱少西
Original assignee: Ningbo Beilun Third Container Terminal Co Ltd; Ningbo Gangji Terminal Operators Co Ltd; Ningbo Cosco Jetty Management Co Ltd; Ningbo Yining Wharf Management Co Ltd
Current assignee: Ningbo Beilun Third Container Terminal Co Ltd; Ningbo Gangji Terminal Operators Co Ltd; Ningbo Cosco Jetty Management Co Ltd; Ningbo Yining Wharf Management Co Ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-24
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to the technical field of gantry cranes, in particular to a gantry crane operation state visualization system, which comprises a crossbeam, supporting legs fixedly connected to four corners of the bottom of the crossbeam, and a first driving mechanism for driving the first camera to lift along the supporting legs, wherein the supporting legs are provided with first cameras for monitoring hoisted objects; the bottom of the crossbeam is provided with second cameras near the front side and the rear side, and the crossbeam further comprises a second driving mechanism for driving the second cameras to move along the length direction of the crossbeam; still including locating first camera outlying protection machanism, first actuating mechanism includes the first electronic guide rail that sets up along supporting leg length direction and the first electronic slider of sliding connection on first electronic guide rail, when the hoist and mount thing is hoisted and lower the messenger, can drive first camera and follow the synchronous lift of hoist and mount thing to can carry out real time and monitor effectively to the hoist and mount thing, make things convenient for going on of hoist and mount work.

Description

Portal crane operating state visualization system

Technical Field

The utility model relates to the technical field of gantry cranes, in particular to a gantry crane operation state visualization system.

Background

Gantry cranes are a variant of bridge cranes and are also called gantry cranes. The loading and unloading device is mainly used for loading and unloading outdoor goods yards, stock yards and bulk goods. Gantry crane need monitor the hoist and mount thing when hoist and mount goods, but current gantry crane can not follow the height that hoist and mount thing goes up and down and carry out real time monitoring effectively to it to the camera of control lacks protection machanism, receives external object collision easily and damages.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a visualization system for the operation state of a gantry crane, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a gantry crane operation state visualization system comprises a cross beam and supporting legs fixedly connected to four corners of the bottom of the cross beam, wherein the supporting legs are provided with first cameras for monitoring hoisted objects, and the gantry crane operation state visualization system further comprises first driving mechanisms for driving the first cameras to lift along the supporting legs; the bottom of the cross beam is provided with second cameras near the front side and the rear side, and the cross beam further comprises a second driving mechanism for driving the second cameras to move along the length direction of the cross beam; still including locating the peripheral protection machanism of first camera.

Preferably, the first driving mechanism comprises a first electric guide rail arranged along the length direction of the supporting leg and a first electric sliding block connected to the first electric guide rail in a sliding manner, and the first camera is fixedly mounted on the first electric sliding block.

Preferably, the protection mechanism comprises two first protection plates and two second protection plates, the two first protection plates are located above and below the first camera respectively, the first protection plates are fixedly connected with the first electric sliding block, the two second protection plates are located on the left side and the right side of the first camera respectively, the protection mechanism further comprises a buffer structure, and the first protection plates and the second protection plates are connected through the buffer structure.

Preferably, buffer structure includes buffer board and spring, and first guard plate is close to second guard plate one side and sets up flutedly, and on the recess was located in the buffer board slip, one side and the second guard plate fixed connection of buffer board, the spring holding in the recess, the one end of spring and the opposite side fixed connection of buffer board, the other end fixed connection of spring at the recess inner wall.

Preferably, a buffer pad is fixedly connected to one side, far away from the first protection plate, of the second protection plate.

Preferably, the second driving mechanism comprises a second electric guide rail arranged along the length direction of the beam and a second electric sliding block arranged on the second electric guide rail in a sliding manner, and the second camera is fixedly connected to the second electric sliding block.

Preferably, the cross beam is fixedly connected with an alarm.

Preferably, the cross beam is fixedly connected with a warning lamp.

Compared with the prior art, the utility model has the beneficial effects that:

1. the gantry crane operation state visualization system can monitor the goods to be hoisted by the gantry crane through the arrangement of the first camera; through the setting of a drive mechanism, when the hoisted object is hoisted to go up and down, the first camera can be driven to follow the hoisted object to go up and down synchronously, so that the hoisted object can be effectively monitored in real time, and the hoisting work is facilitated.

2. This visual system of portal crane operating condition through protection machanism's setting, can carry out fine protection to first camera, can not make external object directly strike first camera and cause the damage to it.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of the utility model at B in fig. 1.

Fig. 4 is a schematic cross-sectional view of a first protection plate according to the present invention.

The meaning of the reference symbols in the figures is: 10. a cross beam; 11. supporting legs; 2. a first camera; 30. a first motorized rail; 31. a first electric slider; 4. a protection mechanism; 40. a first guard plate; 400. a groove; 41. a buffer plate; 42. a second guard plate; 43. a spring; 44. a cushion pad; 5. a second camera; 60. a second motorized rail; 61. a second electric slider; 7. a warning light; 8. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a technical scheme that:

a visualization system for the operation state of a gantry crane refers to fig. 1, and includes a cross beam 10 and support legs 11 fixedly connected to four corners of the bottom of the cross beam 10, wherein a walking hoisting device is installed on the cross beam 10 for hoisting an object to be hoisted, and the walking hoisting device is a conventional device in a gantry crane and is not described herein.

Please refer to fig. 1-2, the first camera 2 for monitoring the hoisted object is arranged on the supporting legs 11, when the hoisted object needs to be hoisted, the first camera 2 is adjusted to irradiate towards the hoisted object, and the first camera 2 is arranged on each supporting leg 11, so as to monitor the hoisted object.

Referring to fig. 1-2, in order to synchronously monitor the lifting height of the hoisted object, the device further includes a first driving mechanism for driving the first camera 2 to lift along the supporting leg 11; the first driving mechanism comprises a first electric guide rail 30 arranged along the length direction of the supporting leg 11 and a first electric slide block 31 connected to the first electric guide rail 30 in a sliding manner, and the first camera 2 is fixedly arranged on the first electric slide block 31; when the hoisted object is hoisted to rise or fall, the first electric sliding block 31 can be driven to rise or fall by adjusting the first electric sliding block 31 to slide on the first electric guide rail 30, so that the first camera 2 is driven to rise or fall, the first camera 2 is adjusted to rise or fall to the same height along with the hoisted object, the hoisted object can be effectively monitored, and the safety of hoisting operation is improved.

What need supplement is, still including the control chamber that is used for monitoring the portal crane, install display terminal in the control chamber, display terminal here can be that the display shows some electrical equipment that have the function of display image, first camera 2 passes through wireless communication module and display terminal electric connection, and the hoist and mount thing state accessible display terminal of first camera 2 control shows to be convenient for the operator at the control chamber monitoring operation condition.

Referring to fig. 1 and 3, the bottom of the beam 10 is provided with the second cameras 5 near the front and rear sides, the second cameras 5 can monitor the condition below the gantry crane, when a person approaches the gantry crane, the person can timely monitor the condition, the second cameras 5 are electrically connected with the display terminal through the wireless communication module, the monitored picture can be transmitted to the display terminal to be displayed, and therefore the operator can conveniently observe whether the site work is safe.

Referring to fig. 1 and 3, in order to increase the monitoring range of the second camera 5, a second driving mechanism for driving the second camera 5 to move along the length direction of the beam 10 is further included; the second driving mechanism comprises a second electric guide rail 60 arranged along the length direction of the beam 10 and a second electric slide block 61 arranged on the second electric guide rail 60 in a sliding manner, and the second camera 5 is fixedly connected to the second electric slide block 61; by driving the second electric slider 61 to slide on the second electric rail 60, the position of the second electric slider 61 can be adjusted, so that the position of the second camera 5 can be adjusted, and the monitoring range of the second camera 5 can be increased.

Referring to fig. 1, in order to warn people near the gantry crane, an alarm 8 is fixedly connected to a beam 10, and when an operator needs to work, the alarm 8 can be started to give an alarm, so that people near the gantry crane can be warned not to approach the gantry crane.

In order to warn a remote driver not to get close to the gantry crane, the cross beam 10 is fixedly connected with a warning lamp 7, when an operator needs to work, the warning lamp 7 can be started to work, the warning lamp flickers to be conveniently seen by the remote driver, and a warning effect can be achieved; since it is difficult for a driver at a remote place to hear the alarm of the alarm 8 in the vehicle, it is more effective to provide the warning lamp.

Referring to fig. 2 and 4, the device further includes a protection mechanism 4 disposed at the periphery of the first camera 2; the protection mechanism 4 comprises two first protection plates 40 and two second protection plates 42, the two first protection plates 40 are located above and below the first camera 2 respectively, the first protection plates 40 are fixedly connected with the first electric sliding block 31, the two second protection plates 42 are located on the left side and the right side of the first camera 2 respectively, the protection mechanism further comprises a buffer structure, and the first protection plates 40 are connected with the second protection plates 42 through the buffer structure.

In this embodiment, buffer structure includes buffer board 41 and spring 43, and first guard plate 40 has seted up recess 400 near second guard plate 42 one side, and on buffer board 41 slided and locates recess 400, one side and second guard plate 42 fixed connection of buffer board 41, spring 43 holding was in recess 400, the one end of spring 43 and the opposite side fixed connection of buffer board 41, the other end fixed connection of spring 43 was at the recess 400 inner wall.

When an object is close to the first camera 2, the object collides with the second protection plate 42 firstly, and cannot directly collide with the first camera, so that the first camera can be protected; the second protection plate 42 can drive the buffer plate 41 to extrude the spring 43, and the spring can play a good buffer effect and can slow down the damage of the second protection plate 42 caused by collision.

In this embodiment, one side of the second protection plate 42, which is far away from the first protection plate 40, is fixedly connected with a cushion pad 44, the cushion pad 44 can further slow down the collision of an object to the second protection plate 42, and the cushion pad 44 is made of silica gel.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a visual system of portal crane operating condition, includes crossbeam (10) and fixed connection supporting leg (11) in crossbeam (10) bottom four corners department, its characterized in that: the supporting legs (11) are provided with first cameras (2) for monitoring hoisted objects, and the lifting device further comprises first driving mechanisms for driving the first cameras (2) to lift along the supporting legs (11); the bottom of the cross beam (10) is provided with second cameras (5) at positions close to the front side and the rear side, and the device also comprises a second driving mechanism for driving the second cameras (5) to move along the length direction of the cross beam (10); the device also comprises a protection mechanism (4) arranged on the periphery of the first camera (2).

2. The gantry crane operation state visualization system according to claim 1, wherein: the first driving mechanism comprises a first electric guide rail (30) arranged along the length direction of the supporting leg (11) and a first electric sliding block (31) connected to the first electric guide rail (30) in a sliding mode, and the first camera (2) is fixedly installed on the first electric sliding block (31).

3. The gantry crane operation state visualization system according to claim 2, wherein: protection machanism (4) include two first guard plates (40) and two second guard plates (42), and two first guard plates (40) are located the top and the below of first camera (2) respectively, and first guard plate (40) and first electronic slider (31) fixed connection, and two second guard plates (42) are located the left side and the right side of first camera (2) respectively, still include buffer structure, are connected by buffer structure between first guard plate (40) and the second guard plate (42).

4. The gantry crane operation state visualization system according to claim 3, wherein: buffer structure includes buffer board (41) and spring (43), first guard plate (40) are close to second guard plate (42) one side and are seted up recess (400), on buffer board (41) slide locate recess (400), one side and second guard plate (42) fixed connection of buffer board (41), spring (43) holding is in recess (400), the one end of spring (43) and the opposite side fixed connection of buffer board (41), the other end fixed connection of spring (43) is at recess (400) inner wall.

5. The gantry crane operation state visualization system according to claim 4, wherein: a buffer pad (44) is fixedly connected to one side, far away from the first protection plate (40), of the second protection plate (42).

6. The gantry crane operation state visualization system according to claim 1, wherein: the second driving mechanism comprises a second electric guide rail (60) arranged along the length direction of the cross beam (10) and a second electric sliding block (61) arranged on the second electric guide rail (60) in a sliding mode, and the second camera (5) is fixedly connected onto the second electric sliding block (61).

7. The gantry crane operation state visualization system according to claim 1, wherein: the cross beam (10) is fixedly connected with an alarm (8).

8. The gantry crane operation state visualization system according to claim 1, wherein: the beam (10) is fixedly connected with a warning lamp (7).