Intelligent monitoring device for safe hoisting of gantry crane

Abstract

The utility model relates to the technical field of safety monitoring, in particular to an intelligent monitoring device for safe hoisting of a gantry crane, which comprises a portal frame body and a camera, supporting legs are distributed at the bottom of the portal frame body in a rectangular shape, and cleaning components are distributed at the bottom of the portal frame body in a rectangular shape. And cameras are cooperatively mounted on the four cleaning assemblies, so that the device can automatically and periodically clean the surfaces of the cameras in the use process, and the problem that when an existing camera is used, dirt is accumulated on the surfaces of the existing camera under the action of dust, rainwater and the like in the air, and the camera is damaged is solved. And the monitoring assembly cannot accurately and clearly reflect the picture of the image, so that the practicability of the device is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of safety monitoring, in particular to an intelligent monitoring device for safe hoisting of a gantry crane. Background Technique

[0002] During the working process of a gantry crane, in order to ensure operation safety, it is usually necessary to monitor some key parameters in real time, such as the lifting weight of the main hook, the temperature of the main motor, the contact count of the contactor, the moving direction of the gantry crane, etc., so as to conveniently grasp the working state of the gantry crane in real time;

[0003] At present, in order to ensure that the gantry crane can operate safely during use, a monitoring device (specifically a camera) is usually installed on the device to monitor the operation of the device, so as to achieve higher work efficiency;

[0004] When the monitoring component installed in the existing gantry crane is in use, under the action of dust and rain in the air, dirt will accumulate on its surface, which will cause the monitoring component to not accurately and clearly reflect the image, resulting in the problem of affecting the practicability of the device. Therefore, an intelligent monitoring device for safe hoisting of a gantry crane is needed to improve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an intelligent monitoring device for safe hoisting of a gantry crane to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An intelligent monitoring device for safe hoisting of a gantry crane includes a gantry frame body and a camera. The bottom of the gantry frame body is rectangularly distributed with support legs, and the bottom of the gantry frame body is rectangularly distributed with cleaning components, and the camera is cooperatively installed on the four cleaning components;

[0008] The cleaning component includes a connecting plate and a connecting frame. A rotating shaft is rotatably installed on the side wall of the connecting plate. The rotating shaft penetrates the side wall of the connecting plate and extends towards both sides. One end of the rotating shaft is fixedly installed with a first gear, and the end of the rotating shaft away from the first gear is fixedly installed with a connecting disc. A rotating rod is rotatably installed on the side of the connecting disc away from the rotating shaft, and a sliding block is rotatably installed on the side of the rotating rod away from the connecting disc;

[0009] A connecting frame is fixedly installed on the side surface of the connecting plate close to the connecting disc. The connecting frame is in an "L" shape. A sliding frame is fixedly installed on the side of the connecting frame away from the connecting plate. A sliding block is slidably installed in the sliding frame. A fixing frame is fixedly installed on the side of the sliding block away from the connecting plate. The fixing frame is in an "L" shape. A cleaning cotton block is fixedly installed at the bottom inside the fixing frame;

[0010] A second gear is rotatably installed on one side of the connecting plate close to the first gear. A motor is fixedly installed on one side of the connecting plate close to the second gear, and a second gear is fixedly installed on the power output shaft of the motor.

[0011] As a preferred solution of the present utility model, the second gear meshes with the first gear, and the included angle between the connection line of the first tooth and the center of the circle on the second gear and the connection line of the last tooth and the center of the circle is 180 degrees.

[0012] As a preferred solution of the present utility model, a camera is fixedly installed on one side of the connecting plate close to the connecting disc, and the camera is located below the sliding frame.

[0013] As a preferred solution of the present utility model, the cleaning cotton block is in contact with the surface of the camera, the end of the fixing frame is located below the camera, and the top of the fixing frame is higher than the top of the camera.

[0014] As a preferred solution of the present utility model, a control module is fixedly installed above the side wall of the connecting plate, and the control module is electrically connected to the motor.

[0015] As a preferred solution of the present utility model, connecting plates are rectangularly distributed at the bottom of the gantry body.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] In the present utility model, by arranging a cleaning component in the intelligent monitoring device for safe hoisting of the gantry crane, and through the mutual cooperation of the various structures in this component, the advantage that the device can automatically and periodically clean the surface of the camera during use is realized, solving the problem that in the prior art, when the existing camera is in use, under the action of dust and rain in the air, dirt will accumulate on its surface, resulting in the monitoring component being unable to accurately and clearly reflect the image, thus affecting the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the present utility model installed on the gantry body;

[0019] Figure 2 It is a front view structural diagram of the present utility model;

[0020] Figure 3 It is an assembly structural diagram of the present utility model;

[0021] Figure 4 It is a rear view structural diagram of the present utility model.

[0022] In the figure: 1. Gantry body; 2. Camera; 3. Support leg; 4. Cleaning component; 401. Connecting plate; 402. Rotating shaft; 403. First gear; 404. Connecting disk; 405. Rotating rod; 406. Sliding block; 407. Connecting frame; 408. Sliding frame; 409. Fixed frame; 4010. Cleaning cotton block; 4011. Second gear; 4012. Motor; 5. Control module. Detailed implementation manners

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] For the convenience of understanding the present invention, the present invention will be described more comprehensively below with reference to the relevant accompanying drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0027] Embodiment: Please refer to Figures 1-4 An intelligent monitoring device for safe hoisting of a gantry crane as shown, including a gantry body 1 and a camera 2. Support legs 3 are distributed in a rectangular shape at the bottom of the gantry body 1. Cleaning components 4 are distributed in a rectangular shape at the bottom of the gantry body 1. A camera 2 is cooperatively installed on the four cleaning components 4;

[0028] Among them, the working principle and structure of the gantry body 1 belong to the existing public technology and will not be described in detail again.

[0029] The cleaning component 4 includes a connecting plate 401 and a connecting frame 407. The bottom of the gantry body 1 is rectangularly distributed with connecting plates 401. A rotating shaft 402 is rotatably installed on the side wall of the connecting plate 401. The rotating shaft 402 penetrates the side wall of the connecting plate 401 and extends towards both sides. One end of the rotating shaft 402 is fixedly installed with a first gear 403, and the end of the rotating shaft 402 far from the first gear 403 is fixedly installed with a connecting disk 404. A rotating rod 405 is rotatably installed on the side of the connecting disk 404 far from the rotating shaft 402, and a sliding block 406 is rotatably installed on the side of the rotating rod 405 far from the connecting disk 404;

[0030] A connecting frame 407 is fixedly installed on the side surface of the connecting plate 401 close to the connecting disk 404. The connecting frame 407 is in an "L" shape. A sliding frame 408 is fixedly installed on the side of the connecting frame 407 far from the connecting plate 401. A sliding block 406 is slidably installed in the sliding frame 408. A fixing frame 409 is fixedly installed on the side of the sliding block 406 far from the connecting plate 401. The fixing frame 409 is in an "L" shape. A cleaning cotton block 4010 is fixedly installed at the inner bottom of the fixing frame 409;

[0031] A second gear 4011 is rotatably installed on the side of the connecting plate 401 close to the first gear 403, and a motor 4012 is fixedly installed on the side of the connecting plate 401 close to the second gear 4011. A second gear 4011 is fixedly installed on the power output shaft of the motor 4012.

[0032] In this embodiment, referring to Figure 3 and Figure 4 as shown, the second gear 4011 meshes with the first gear 403. The included angle between the connecting line of the first tooth and the center of the circle on the second gear 4011 and the connecting line of the last meshing tooth and the center of the circle is 180 degrees;

[0033] Among them, part of the second gear 4011 has teeth, so that the second gear 4011 periodically drives the first gear 403 to rotate.

[0034] In this embodiment, referring to Figure 1 and Figure 2 as shown, a camera 2 is fixedly installed on the side of the connecting plate 401 close to the connecting disk 404. The camera 2 is located below the sliding frame 408. The cleaning cotton block 4010 is in contact with the surface of the camera 2. The end of the fixing frame 409 is located below the camera 2, and the top of the fixing frame 409 is higher than the top of the camera 2;

[0035] Among them, when the sliding block 406 drives the fixing frame 409 and the cleaning cotton block 4010 to make a reciprocating motion, the cleaning cotton block 4010 can clean the surface of the camera 2;

[0036] The camera 2 is used to detect the image screen during the operation of the gantry body 1 and transmit it to the control platform, achieving the detection function.

[0037] In this embodiment, with reference to Figure 2 , Figure 3 and Figure 4 as shown, a control module 5 is fixedly installed above the side wall of the connecting plate 401. The control module 5 is electrically connected to the motor 4012.

[0038] Among them, the control module 5 is provided with a wireless signal receiving module, which can receive the signal from the ground control platform, thereby controlling the start of the motor 4012 and realizing the function of intelligently cleaning the camera 2.

[0039] Working principle: When in use, first power on all the electrical equipment in the device.

[0040] When in use, the camera 2 will monitor the operation of the gantry body 1. When dust and water accumulate on the surface of the camera 2, at this time, a signal is transmitted from the ground control platform to the control module 5, and the control module 5 controls the motor 4012 to start. When the motor 4012 starts to rotate, it will drive the second gear 4011 to rotate. When the second gear 4011 rotates, it will drive the first gear 403 to rotate periodically. When the first gear 403 rotates periodically, it will drive the connecting disk 404 to move synchronously. At this time, the rotating rod 405 on the connecting disk 404 will drive the sliding block 406 to make a periodic reciprocating motion in the sliding frame 408. When the sliding block 406 makes a reciprocating motion, it will drive the fixing frame 409 and the cleaning cotton block 4010 on the fixing frame 409 to clean the surface of the camera 2, solving the problem that when the existing camera 2 is in use, under the action of dust and rain in the air, dirt will accumulate on its surface, resulting in the monitoring component being unable to accurately and clearly reflect the image screen, thus affecting the practicability of the device.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent monitoring device for safe hoisting of a gantry crane, comprising a gantry crane body (1) and a camera (2), characterized in that: The bottom of the gantry body (1) is rectangularly distributed with support legs (3), and the bottom of the gantry body (1) is rectangularly distributed with cleaning components (4), and cameras (2) are cooperatively installed on the four cleaning components (4); The cleaning component (4) includes a connecting plate (401) and a connecting frame (407). A rotating shaft (402) is rotatably installed on the side wall of the connecting plate (401). The rotating shaft (402) penetrates the side wall of the connecting plate (401) and extends towards both sides. One end of the rotating shaft (402) is fixedly installed with a first gear (403), and the end of the rotating shaft (402) far from the first gear (403) is fixedly installed with a connecting disk (404). A rotating rod (405) is rotatably installed on the side of the connecting disk (404) far from the rotating shaft (402), and a sliding block (406) is rotatably installed on the side of the rotating rod (405) far from the connecting disk (404); On the side of the connecting plate (401) close to the connecting disk (404), a connecting frame (407) is fixedly installed. The connecting frame (407) is in an "L" shape. A sliding frame (408) is fixedly installed on the side of the connecting frame (407) far from the connecting plate (401). A sliding block (406) is slidably installed in the sliding frame (408). A fixing frame (409) is fixedly installed on the side of the sliding block (406) far from the connecting plate (401). The fixing frame (409) is in an "L" shape, and a cleaning cotton block (4010) is fixedly installed at the inner bottom of the fixing frame (409); A second gear (4011) is rotatably installed on the side of the connecting plate (401) close to the first gear (403), and a motor (4012) is fixedly installed on the side of the connecting plate (401) close to the second gear (4011). The power output shaft of the motor (4012) is fixedly installed with the second gear (4011).

2. The intelligent monitoring device for safe hoisting of a gantry crane according to claim 1, characterized in that: The second gear (4011) meshes with the first gear (403), and the included angle between the connection line of the first tooth and the center of the circle and the connection line of the last tooth and the center of the circle on the second gear (4011) is 180 degrees.

3. The intelligent monitoring device for safe hoisting of a gantry crane according to claim 1, characterized in that: A camera (2) is fixedly installed on the side of the connecting plate (401) close to the connecting disk (404), and the camera (2) is located below the sliding frame (408).

4. The intelligent monitoring device for safe hoisting of a gantry crane according to claim 1, characterized in that: The cleaning cotton block (4010) is in contact with the surface of the camera (2). The end of the fixing frame (409) is located below the camera (2), and the top of the fixing frame (409) is higher than the top of the camera (2).

5. The intelligent monitoring device for safe hoisting of a gantry crane according to claim 1, characterized in that: A control module (5) is fixedly installed above the side wall of the connecting plate (401), and the control module (5) is electrically connected to the motor (4012).

6. The intelligent monitoring device for safe hoisting of a gantry crane according to claim 1, wherein: The connecting plates (401) are rectangularly distributed at the bottom of the gantry body (1).

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