CN220827142U - Steel coil traveling crane clamp with camera - Google Patents

Abstract

The utility model discloses a steel coil traveling crane clamp with a camera, which belongs to the field of special hoisting equipment and comprises a cantilever beam and clamp arms arranged at two ends of the cantilever beam, wherein cantilever supporting hooks are connected to opposite sides of the two clamp arms in a sliding manner, a sliding rail groove is formed in one side, different from the cantilever supporting hooks, of the clamp arms, the camera is connected to the sliding rail groove in a sliding manner, and a transmission mechanism is arranged between the camera and the cantilever supporting hooks. The camera installed on the clamp arm can provide real-time video monitoring, and operators can clearly observe conditions of the clamp, the steel coil and surrounding environment, so that sight line obstruction caused by blind areas is avoided. The camera can move up and down along with the cantilever supporting hook, so that the comprehensive monitoring of the clamp operation area is always kept, no matter the clamp is in a lift-off, descending or hovering state, a clear visual field can be provided, and a visual field blind area is avoided.

Description

Steel coil traveling crane clamp with camera

Technical Field

The utility model belongs to the field of special hoisting equipment, and particularly relates to a steel coil traveling crane clamp with a camera.

Background

In modern industrial production, steel coil is one of important raw materials, and is widely applied to the fields of construction, automobile manufacturing, household appliances and the like. In order to realize efficient and safe steel coil handling and storage, crane clamps are widely used for hoisting and handling steel coils. The crane clamp is usually composed of a crane, a hoisting mechanism and clamps. When the steel coil is lifted, the clamp provides stable support by extending into the hollow coil cores at the two ends of the coiled material, so that the steel coil can be safely suspended and moved.

During the clamping process of the travelling crane clamp, operators may face the situation of limited visual field due to the shape and the position of the clamp. The operator may not be able to accurately determine the distance between the clamp and the coil of steel and the clamping position, resulting in unstable clamping, and the coil of steel may slip from the clamp or be deformed by uneven forces. At present, cameras are installed on existing travelling crane clamps, and the actions of the clamps are observed in real time through the cameras, so that the assembly efficiency is improved. However, because the camera cannot move, when the clamp is lifted to different heights, the main view point of the clamp deviates from the shooting range of the camera, even shooting blind areas appear, and operators cannot observe normally.

Disclosure of utility model

The utility model aims to provide a steel coil traveling crane clamp with a camera, which aims to solve the problems in the prior art.

The utility model provides a take coil of strip driving clamp of camera, include:

the cantilever beam and set up in the clamp arm at cantilever beam both ends, two the relative one side of clamp arm all sliding connection has the cantilever support hook, clamp arm is provided with the slide rail groove in one side of cantilever support hook, be provided with the camera on the slide rail groove, be provided with drive mechanism between camera and the cantilever support hook.

Further, the transmission mechanism comprises an electromagnet and a permanent magnet, the electromagnet is fixedly connected with the cantilever supporting hook, the permanent magnet is fixedly connected with the camera, and the camera is slidably connected with the sliding rail groove.

Further, a falling protector is arranged between the camera and the clamp arm.

Further, the transmission mechanism comprises a motor linear guide rail and a position sensor, the motor linear guide rail is fixedly connected with the sliding rail groove, the camera is fixedly connected with a sliding block on the motor linear guide rail, and the position sensor is fixedly connected with the cantilever supporting hook.

Further, the clamp arm is provided with a protective cover at the position of the sliding rail groove, and the camera is positioned in the protective cover to slide.

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

The camera installed on the clamp arm can provide real-time video monitoring, and operators can clearly observe conditions of the clamp, the steel coil and surrounding environment, so that sight line obstruction caused by blind areas is avoided. The camera can move up and down along with the cantilever supporting hook, so that the comprehensive monitoring of the clamp operation area is always kept, no matter the clamp is in a lift-off, descending or hovering state, a clear visual field can be provided, and a visual field blind area is avoided.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

Fig. 1 is a schematic diagram of the whole structure of a steel coil traveling crane clamp with a camera;

FIG. 2 is a schematic view of the structure of the clamp arm in embodiment 1;

fig. 3 is a schematic view of the structure of the clamp arm in embodiment 2.

In the figure: 1. a cantilever beam; 2. a clamp arm; 3. a cantilever support hook; 4. a slide rail groove; 5. a camera; 6. a transmission mechanism; 61. an electromagnet; 62. a permanent magnet; 63. a motor linear guide rail; 64. a position sensor; 7. a fall arrester; 8. and a protective cover.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

Referring to fig. 1, in the embodiment of the utility model, a steel coil traveling crane clamp with a camera includes a cantilever beam 1 and clamp arms 2 disposed at two ends of the cantilever beam 1, two opposite sides of the clamp arms 2 are slidably connected with a cantilever supporting hook 3, a sliding rail groove 4 is disposed on one side of the clamp arm 2 opposite to the cantilever supporting hook 3, a camera 5 is disposed on the sliding rail groove 4, and a transmission mechanism 6 is disposed between the camera 5 and the cantilever supporting hook 3.

The cantilever beam 1 is capable of driving at least one of the two clamp arms 2 to move along the length direction of the cantilever beam 1. When the steel coil is lifted, the cantilever beam 1 drives the two clamp arms 2 to be away from each other for unfolding, and enough assembly space is reserved for the two cantilever hooks 3. When adjusting the position of cantilever support hook 3, camera 5 can be to cantilever support hook 3 real time monitoring, guarantees that cantilever support hook 3 can aim at the core of a coil of strip, prevents the condition that cantilever support hook 3 and coil of strip collided each other.

Because the factory has various types of steel coils, the outer diameter of each type of steel coil is different, and the height of the coil core of the steel coil is also different, the coil core needs to be recalibrated each time the cantilever supporting hook 3 is used. When the large-diameter steel coil needs to be calibrated, the original cantilever supporting hook 3 is insufficient in height, and the cantilever supporting hook 3 needs to be driven to ascend through a driving mechanism in the clamp arm 2, so that the cantilever supporting hook 3 is likely to deviate from the shooting center of the camera 5 and even completely deviate from the shooting range.

Therefore, when the cantilever supporting hook 3 moves, the camera 5 can synchronously move along with the cantilever supporting hook 3 through the transmission mechanism 6, so that the cantilever supporting hook 3 is always positioned in the shooting center of the camera 5, the observation effect of an operator is improved, and the probability of misoperation is reduced.

Example 1

The transmission mechanism 6 comprises an electromagnet 61 and a permanent magnet 62, wherein the electromagnet 61 is fixedly connected with the cantilever supporting hook 3, the permanent magnet 62 is fixedly connected with the camera 5, and the camera 5 is in sliding connection with the sliding rail groove 4. The slide rail groove 4 provides a sliding path for the camera 5 so that the camera 5 can reciprocate in the direction of the slide rail groove 4. When the electromagnet 61 is energized, it generates a magnetic field and interacts with the permanent magnet 62. When the cantilever supporting hook 3 moves, the electromagnet 61 drives the permanent magnet 62 to synchronously move, and then drives the camera 5 to move. The transmission method breaks through the limitation of the side wall entity of the clamp arm 2, and the transmission of acting force can be realized without arranging a mounting through groove on the side direction of the clamp arm 2.

A fall arrester 7 is arranged between the camera 5 and the clamp arm 2. If the electromagnet 61 is powered off, when there is no interaction force between the electromagnet 61 and the permanent magnet 62, the camera 5 will fall under the action of gravity, resulting in damage to the camera 5. The falling protector 7 can sense falling when the camera 5 falls down and start a self-locking function, and timely brake the camera 5 to protect the camera 5.

Example 2

The transmission mechanism 6 comprises a motor linear guide rail 63 and a position sensor 64, the motor linear guide rail 63 is fixedly connected with the sliding rail groove 4, the camera 5 is fixedly connected with a sliding block on the motor linear guide rail 63, and the position sensor 64 is fixedly connected with the cantilever supporting hook 3. The position sensor 64 can transmit position information to the motor linear guide rail 63, when the cantilever supporting hook 3 moves, the motor linear guide rail 63 receives the position information of the cantilever supporting hook 3, and the sliding block on the motor linear guide rail 63 can drive the camera 5 to move to a position synchronous with the cantilever supporting hook 3. A deceleration brake can be mounted on the motor linear guide 63 to prevent the camera 5 from falling freely.

The clamp arm 2 is provided with a protective cover 8 at the position of the sliding rail groove 4, and the camera 5 slides in the protective cover 8. The protection cover 8 plays a role in protecting the camera 5, and can prevent the camera 5 from colliding with the surrounding environment in the moving process of the travelling crane clamp. The protective cover 8 is provided with a window in the shooting range of the camera 5, and can not block the camera 5.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

Claims (5)

1. The utility model provides a take coil of strip driving clamp of camera which characterized in that includes:

Cantilever beam (1) and set up clamp arm (2) at cantilever beam (1) both ends, two the equal sliding connection of one side that clamp arm (2) are relative has cantilever support hook (3), clamp arm (2) are different from one side of cantilever support hook (3) and are provided with slide rail groove (4), be provided with camera (5) on slide rail groove (4), be provided with drive mechanism (6) between camera (5) and cantilever support hook (3).

2. The steel coil traveling crane clamp with the camera according to claim 1, wherein the transmission mechanism (6) comprises an electromagnet (61) and a permanent magnet (62), the electromagnet (61) is fixedly connected with the cantilever supporting hook (3), the permanent magnet (62) is fixedly connected with the camera (5), and the camera (5) is slidably connected with the sliding rail groove (4).

3. The steel coil traveling crane clamp with the camera according to claim 2, characterized in that a fall arrester (7) is arranged between the camera (5) and the clamp arm (2).

4. The steel coil traveling clamp with the camera according to claim 1, wherein the transmission mechanism (6) comprises a motor linear guide rail (63) and a position sensor (64), the motor linear guide rail (63) is fixedly connected with the sliding rail groove (4), the camera (5) is fixedly connected with a sliding block on the motor linear guide rail (63), and the position sensor (64) is fixedly connected with the cantilever supporting hook (3).

5. The steel coil traveling crane clamp with the camera according to any one of claims 1 to 4, wherein a protective cover (8) is arranged at the position of the clamp arm (2) located at the sliding rail groove (4), and the camera (5) is located in the protective cover (8) to slide.