CN210193221U - Synchronous hoisting system of double-winch crane - Google Patents
Synchronous hoisting system of double-winch crane Download PDFInfo
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- CN210193221U CN210193221U CN201921195530.0U CN201921195530U CN210193221U CN 210193221 U CN210193221 U CN 210193221U CN 201921195530 U CN201921195530 U CN 201921195530U CN 210193221 U CN210193221 U CN 210193221U
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Abstract
A synchronous hoisting system of a double-winch crane comprises: a data processing module for data processing; the first rotating sensor is connected with the data processing module and used for detecting the rotating filling of the first winch; the second rotation sensor is connected with the data processing module and used for detecting the rotation speed of a second winch; the first driving device is connected with the data processing module and used for driving the first winch to rotate; and the second driving device is connected with the data processing module and is used for driving the second winch to rotate. The utility model discloses compare in prior art, can keep the level of goods in the motion process. The efficiency of adjacent hoist is hoisted simultaneously is improved, the security of adjacent hoist operation has been improved, practices thrift manufacturing cost.
Description
Technical Field
The utility model relates to a synchronous system of lifting by crane of two hoists belongs to engineering machine tool technical field.
Background
With the development of the world economy, the circulation speed of the goods is required to be faster and faster, and meanwhile, the kinds and the weights of the goods are different.
In practical applications, a crane or a hoisting system with two winches is generally used to move a large cargo. However, in the prior art, the operator controls the double winches independently to hoist or fall the double winches simultaneously. Under the condition that the operation proficiency of an operator is insufficient, goods are easy to incline and the transportation requirement of the goods is not met; in addition, the working efficiency of the crane is greatly influenced.
Therefore, how to provide a synchronous hoisting system of double-hoist crane, can make double-hoist crane hoist simultaneously in step, improve the efficiency that adjacent hoist hoisted simultaneously, improve the security of double-hoist operation, practice thrift manufacturing cost, the technical problem that the skilled person in the art needs a urgent need to solve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the not enough of above-mentioned prior art, the utility model discloses can make under the condition of two hoists lift by crane same heavy object, the staff only needs to send the instruction that a control was lifted by crane or is fallen alone, and two hoists of same hoisting equipment are synchronous simultaneously lifts by crane or the whereabouts operation to the goods. Thereby maintaining the cargo level during movement. The efficiency of adjacent hoist is hoisted simultaneously is improved, the security of adjacent hoist operation has been improved, practices thrift manufacturing cost. The utility model provides a synchronous system of lifting by crane of two hoists, include: and the data processing module is used for data processing. And the first rotation sensor is connected with the data processing module and used for detecting the rotary filling of the first winch. And the second rotation sensor is connected with the data processing module and used for detecting the rotation speed of the second winch. And the first driving device is connected with the data processing module and used for driving the first winch to rotate. And the second driving device is connected with the data processing module and is used for driving the second winch to rotate.
According to the utility model discloses an embodiment provides a pair of hoist engine hoist synchronous hoisting system.
A synchronous hoisting system of a double-winch crane comprises: and the data processing module is used for data processing. And the first rotation sensor is connected with the data processing module and used for detecting the rotary filling of the first winch. And the second rotation sensor is connected with the data processing module and used for detecting the rotation speed of the second winch. And the first driving device is connected with the data processing module and used for driving the first winch to rotate. And the second driving device is connected with the data processing module and is used for driving the second winch to rotate.
Further, as a more preferred embodiment of the present invention, the synchronous hoisting system of a double-hoist crane further comprises: and the first rotation control module is connected with the data processing module and is used for controlling the rotation direction and the rotation speed of the first driving device. And the second rotation control module is connected with the data processing module and is used for controlling the rotation direction and the rotation speed of the second driving device.
Further, as a more preferred embodiment of the present invention, the first rotation control module controls the first driving device rotation direction and rotation speed, and the second rotation control module controls the second driving device rotation direction and rotation speed specifically as: this synchronous hoisting system of double hoist crane still includes: and the transfer control module is connected with the data processing module and is used for switching the control connection relationship between the rotation control module and the driving device.
Further, as a more preferred embodiment of the present invention, the transfer control module includes: and the first rotation signal input end is connected with the first rotation control module. And the second rotation signal input end is connected with the second rotation control module. And the first rotation signal output end is connected with the first driving device. And the second rotation signal output end is connected with the second driving device. Under the control of the data processing module, the first rotation signal input end is communicated with the first rotation signal output end, and the second rotation signal input end is communicated with the second rotation signal output end.
Further, as a more preferred embodiment of the present invention, the first rotation signal input terminal is communicated with the first rotation signal output terminal and the second rotation signal output terminal.
Further, as a more preferred embodiment of the present invention, the second rotation signal input part is communicated with the first rotation signal output part and the second rotation signal output part.
Further, as a more preferred embodiment of the present invention, the first rotation sensor and the second rotation sensor each include: and the encoder is connected with the rotating shaft of the winch.
Further, as a more preferred embodiment of the present invention, the first rotation sensor and the second rotation sensor further include: and the overwinding prevention switch device is connected with a rotating shaft of the winch.
Further, as a more preferred embodiment of the present invention, the synchronous hoisting system of a double-hoist crane further comprises: the auxiliary speed reducing device is arranged on the outer sides of the first winch drum and the second winch drum.
Further, as a more preferred embodiment of the present invention, the auxiliary reduction gear device includes: the speed reducing base is arranged on the first winch base and the second winch base, and the clamping device is arranged on the speed reducing base and used for clamping the end plates of the first winch and the second winch.
Further, as a more preferred embodiment of the present invention, the synchronous hoisting system of a double-hoist crane further comprises: and the first stress sensor is connected with the data processing module and used for monitoring the stress of the first winch during hoisting. And the second stress sensor is connected with the data processing module and used for monitoring the stress of the second winch during hoisting.
Further, as the utility model relates to a more preferred embodiment, atress size specifically is when first hoist engine of first force sensor monitoring hangs the thing: the first stress sensor is arranged at the bottom of the first winch drum base.
The second stress sensor monitors the stress of the second winch during hoisting: the second force sensor is arranged at the bottom of the second winch drum base.
The utility model discloses in, a two hoist engine hoist synchronous hoisting system is provided, include: and the data processing module is used for data processing. And the first rotation sensor is connected with the data processing module and used for detecting the rotary filling of the first winch. And the second rotation sensor is connected with the data processing module and used for detecting the rotation speed of the second winch. And the first driving device is connected with the data processing module and used for driving the first winch to rotate. And the second driving device is connected with the data processing module and is used for driving the second winch to rotate. The application relates to a synchronous system of lifting by crane of two hoists, compare in prior art, the rotational speed and the number of turns of rotation of the reel of two hoists of real-time supervision simultaneously through first rotation sensor and second rotation sensor of data processing module, and the rotation through two hoist reels of first drive arrangement and second drive arrangement drive. Therefore, when needed, an operator on the crane or the hoisting device independently sends an instruction to the data processing module to control the winding drums of the double winches to synchronously rotate at the same time, and the purpose of quickly and horizontally hoisting or dropping goods is achieved. The efficiency of adjacent hoist is hoisted simultaneously is improved, the security of adjacent hoist operation has been improved, practices thrift manufacturing cost.
Drawings
Fig. 1 is an overall structure schematic diagram of a synchronous hoisting system of a double-winch crane in the embodiment of the present invention;
fig. 2 is the embodiment of the present invention, wherein the connection diagram of the transfer control module of the synchronous hoisting system of the double-winch crane is shown.
1: a data processing module; 2 a: a first rotation sensor; 2 b: a second rotation sensor; 3 a: a first driving device; 3 b: a second driving device; 4 a: a first rotation control module; 4 b: a second rotation control module; 5: a transfer control module; 51 a: a first rotation signal input terminal; 51 b: a second rotation signal input terminal; 52 a: a first rotation signal output terminal; 52 b: a second rotation signal output terminal.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all 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 application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
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 application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
According to the utility model discloses an embodiment provides a pair of hoist engine hoist synchronous hoisting system.
A synchronous hoisting system of a double-winch crane comprises: a data processing module 1 for data processing. And a first rotation sensor 2a connected with the data processing module 1 and used for detecting the rotary loading of the first winch. And a second rotation sensor 2b connected with the data processing module 1 and used for detecting the rotation speed of the second winch. And the first driving device 3a is connected with the data processing module 1 and is used for driving the first winch to rotate. And the second driving device 3b is connected with the data processing module 1 and is used for driving the second winch to rotate.
As shown in the figure the utility model relates to a synchronous system of lifting by crane of two hoists, include: a data processing module 1 for data processing. And a first rotation sensor 2a connected with the data processing module 1 and used for detecting the rotary loading of the first winch. And a second rotation sensor 2b connected with the data processing module 1 and used for detecting the rotation speed of the second winch. And the first driving device 3a is connected with the data processing module 1 and is used for driving the first winch to rotate. And the second driving device 3b is connected with the data processing module 1 and is used for driving the second winch to rotate. The application provides a synchronous system of lifting by crane of two hoists compares in prior art, and data processing module 1 is through the slew velocity and the number of turns of rotation of the reel of first rotation sensor 2a and second rotation sensor 2b real-time supervision two hoists simultaneously, and drives the rotation of two hoist reels through first drive arrangement 3a and second drive arrangement 3 b. Therefore, when needed, an operator on the crane or the hoisting device independently sends an instruction to the data processing module 1 to control the winding drums of the double winches to synchronously rotate at the same time, and the purpose of quickly and horizontally hoisting or dropping goods is achieved. The efficiency of adjacent hoist is hoisted simultaneously is improved, the security of adjacent hoist operation has been improved, practices thrift manufacturing cost.
Specifically expounded, in the embodiment of the utility model provides an, this synchronous hoisting system of double-winch crane still includes: and the first rotation control module 4a is connected with the data processing module 1 and is used for controlling the rotation direction and the rotation speed of the first driving device 3 a. And the second rotation control module 4b is connected with the data processing module 1 and is used for controlling the rotation direction and the rotation speed of the second driving device 3 b.
It should be noted that the rotation control module controls the rotation direction of the driving device, so as to control the lifting or falling of the winch. The rotation control module controls the rotation speed of the driving device, so that the lifting or falling speeds of adjacent winches can be consistent under the control of the data processing module 1. Namely, the speed is inconsistent, and the lifting speed or the falling speed can be quickly adjusted back to keep consistent.
Specifically, in the embodiment of the present invention, the first rotation control module 4a controls the rotation direction and the rotation speed of the first driving device 3a, and the second rotation control module 4b controls the rotation direction and the rotation speed of the second driving device 3b, specifically: this synchronous hoisting system of double hoist crane still includes: and the transfer control module 5 is connected with the data processing module 1 and is used for switching the control connection relationship between the rotation control module and the driving device.
The data processing module 1 switches the control connection relationship between the control module and the driving device through the relay control module 5. Thereby enabling the data processing module 1 to switch the control connection relationship of the first and second rotation control modules 4a and 4b and the first and second driving devices 3a and 3 b. The data processing module 1 can control the first drive 3a and/or the second drive 3b by means of different rotation control modules.
Specifically, in the embodiment of the present invention, the transfer control module 5 includes: a first rotation signal input terminal 51a connected with the first rotation control module 4 a. And a second rotation signal input terminal 51b connected to the second rotation control module 4 b. A first rotation signal output 52a connected to the first drive means 3 a. And a second rotation signal output terminal 52b connected to the second driving device 3 b. Under the control of the data processing module 1, the first rotation signal input terminal 51a communicates with the first rotation signal output terminal 52a, and the second rotation signal input terminal 51b communicates with the second rotation signal output terminal 52 b.
It should be noted that the synchronous hoisting system of the double-hoist crane further comprises: and the first operation command input module is connected with the data processing module 1 and used for receiving a first winch operation command. And the second operation command input module is connected with the data processing module 1 and used for receiving a second winch operation command.
It should be further noted that, in general, the first work order input module receives the work order, and the first rotation control module 4a controls the first driving device 3a to rotate the winding drum of the first winding machine. The second operation command input module receives the operation command, and controls the second driving device 3b through the second rotation control module 4b to rotate the winding drum of the second winding machine.
When a single operation command needs to be input to synchronously lift or fall, after the first operation command input module receives the operation command, the control command is transmitted to the first transfer control module 4a, and then the first driving device 3a and the second driving device 3b are controlled to rotate through the transfer control module 5. Or after the second operation command input module receives the operation command, the control command is transmitted to the second rotation control module 4b, and then the first driving device 3a and the second driving device 3b are controlled to rotate by the transfer control module 5.
Specifically, in the embodiment of the present invention, the first rotation signal input terminal 51a is connected to the first rotation signal output terminal 52a and the second rotation signal output terminal 52 b.
Specifically, in the embodiment of the present invention, the second rotation signal input terminal 51b is connected to the first rotation signal output terminal 52a and the second rotation signal output terminal 52 b.
Specifically, in the embodiment of the present invention, the first rotation sensor 2a and the second rotation sensor 2b each include: and the encoder is connected with the rotating shaft of the winch.
It should be noted that, the number of turns and the angle of rotation of each winch can be obtained through the encoder, so that the rope unwinding length of the winch can be known. Therefore, the data processing module 1 can control the length of the lowering sling of the adjacent winch in real time, and whether the lifted heavy object is horizontal or not can be judged. If not, the data processing module 1 adjusts by controlling the driving device.
Specifically, in the embodiment of the present invention, the first rotation sensor 2a and the second rotation sensor 2b further include: and the overwinding prevention switch device is connected with a rotating shaft of the winch.
It should be noted that in order to prevent the hoisting machine from being released too much, the rope needs to be rewound. Through setting up the anti-overwinding switching device, can be when being about to overwind output trigger signal. Generally, the trigger signal is used to emergency stop the rotation of the hoist.
It is further noted that the encoder is arranged coaxially with the anti-overwinding switch device.
Specifically expounded, in the embodiment of the utility model provides an, this synchronous hoisting system of double-winch crane still includes: the auxiliary speed reducing device is arranged on the outer sides of the first winch drum and the second winch drum.
When the heavy object falls, the goods slowly fall due to the braking of the driving device. But will consume a significant amount of energy during the fall. The falling of the winch can be effectively controlled through the auxiliary speed reducing device, and energy consumption is saved.
Specifically, in the embodiment of the present invention, the auxiliary reduction gear device includes: the speed reducing base is arranged on the first winch base and the second winch base, and the clamping device is arranged on the speed reducing base and used for clamping the end plates of the first winch and the second winch.
It should be noted that one embodiment of the auxiliary reduction gear is to control the rotational speed of the hoist drum by clamping the two sides of the end plate of the drum by means of a clamping device.
Specifically expounded, in the embodiment of the utility model provides an, this synchronous hoisting system of double-winch crane still includes: and the first stress sensor is connected with the data processing module 1 and is used for monitoring the stress of the first winch during lifting. And the second stress sensor is connected with the data processing module 1 and is used for monitoring the stress of the second winch during hoisting.
Specifically expounded, in the embodiment of the utility model provides an in, the atress size specifically is when first hoist engine of first force sensor monitoring hangs the thing: the first stress sensor is arranged at the bottom of the first winch drum base.
The second stress sensor monitors the stress of the second winch during hoisting: the second force sensor is arranged at the bottom of the second winch drum base. It should be noted that the first stress sensor and the second stress sensor arranged at the bottom of the adjacent winches can monitor the stress change condition of the ropes in the working process of the respective winches after hoisting the heavy object in real time, and when the load exceeds the rated value, the data processing module 1 sends out an alarm signal to remind the staff of paying attention.
Example 1
A synchronous hoisting system of a double-winch crane comprises: a data processing module 1 for data processing. And a first rotation sensor 2a connected with the data processing module 1 and used for detecting the rotary loading of the first winch. And a second rotation sensor 2b connected with the data processing module 1 and used for detecting the rotation speed of the second winch. And the first driving device 3a is connected with the data processing module 1 and is used for driving the first winch to rotate. And the second driving device 3b is connected with the data processing module 1 and is used for driving the second winch to rotate.
Example 2
The embodiment 1 is repeated, except that the synchronous hoisting system of the double-winch crane further comprises: and the first rotation control module 4a is connected with the data processing module 1 and is used for controlling the rotation direction and the rotation speed of the first driving device 3 a. And the second rotation control module 4b is connected with the data processing module 1 and is used for controlling the rotation direction and the rotation speed of the second driving device 3 b.
Example 3
Embodiment 2 is repeated except that the first rotation control module 4a controls the rotation direction and the rotation speed of the first driving device 3a, and the second rotation control module 4b controls the rotation direction and the rotation speed of the second driving device 3b specifically as follows: this synchronous hoisting system of double hoist crane still includes: and the transfer control module 5 is connected with the data processing module 1 and is used for switching the control connection relationship between the rotation control module and the driving device.
Example 4
Embodiment 3 is repeated except that the relay control module 5 includes: a first rotation signal input terminal 51a connected with the first rotation control module 4 a. And a second rotation signal input terminal 51b connected to the second rotation control module 4 b. A first rotation signal output 52a connected to the first drive means 3 a. And a second rotation signal output terminal 52b connected to the second driving device 3 b. Under the control of the data processing module 1, the first rotation signal input terminal 51a communicates with the first rotation signal output terminal 52a, and the second rotation signal input terminal 51b communicates with the second rotation signal output terminal 52 b.
Example 5
Embodiment 4 is repeated except that the first rotation signal input terminal 51a is communicated with the first rotation signal output terminal 52a and the second rotation signal output terminal 52 b.
Example 6
Example 7
Embodiment 6 is repeated except that the first rotation sensor 2a and the second rotation sensor 2b each include: and the encoder is connected with the rotating shaft of the winch.
Example 8
Embodiment 7 is repeated except that the first rotation sensor 2a and the second rotation sensor 2b each further include: and the overwinding prevention switch device is connected with a rotating shaft of the winch.
Example 9
Repeat embodiment 8, only this synchronous hoisting system of double-winch hoist still includes: the auxiliary speed reducing device is arranged on the outer sides of the first winch drum and the second winch drum.
Example 10
Embodiment 9 is repeated except that the reduction assisting apparatus includes: the speed reducing base is arranged on the first winch base and the second winch base, and the clamping device is arranged on the speed reducing base and used for clamping the end plates of the first winch and the second winch.
Example 11
Embodiment 10 is repeated except that the synchronous hoisting system of the double-winch crane further comprises: and the first stress sensor is connected with the data processing module 1 and is used for monitoring the stress of the first winch during lifting. And the second stress sensor is connected with the data processing module 1 and is used for monitoring the stress of the second winch during hoisting.
Example 12
The embodiment 11 is repeated, except that the magnitude of the stress when the first stress sensor monitors the lifting of the first winch specifically is as follows: the first stress sensor is arranged at the bottom of the first winch drum base. The second stress sensor monitors the stress of the second winch during hoisting: the second force sensor is arranged at the bottom of the second winch drum base.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A synchronous hoisting system of a double-winch crane is characterized by comprising:
a data processing module for data processing;
the first rotation sensor is connected with the data processing module and used for detecting the rotation state of the first winch;
the second rotation sensor is connected with the data processing module and used for detecting the rotation state of the second winch;
the first driving device is connected with the data processing module and used for driving the first winch to rotate;
and the second driving device is connected with the data processing module and is used for driving the second winch to rotate.
2. The double hoist crane synchronous hoisting system of claim 1, further comprising:
the first rotation control module is connected with the data processing module and used for controlling the rotation direction and the rotation speed of the first driving device;
and the second rotation control module is connected with the data processing module and is used for controlling the rotation direction and the rotation speed of the second driving device.
3. The synchronous hoisting system of claim 2, wherein the first rotation control module controls the rotation direction and rotation speed of the first driving device, and the second rotation control module controls the rotation direction and rotation speed of the second driving device, and specifically:
this synchronous hoisting system of double hoist crane still includes: and the transfer control module is connected with the data processing module and is used for switching the control connection relationship between the rotation control module and the driving device.
4. The synchronous hoisting system of claim 3 wherein the transfer control module comprises: a first rotation signal input end connected with the first rotation control module;
a second rotation signal input end connected with the second rotation control module;
a first rotation signal output end connected with the first driving device;
a second rotation signal output end connected with the second driving device;
under the control of the data processing module, the first rotation signal input end is communicated with the first rotation signal output end, and the second rotation signal input end is communicated with the second rotation signal output end; or
The first rotation signal input end is communicated with the first rotation signal output end and the second rotation signal output end; or
The second rotation signal input end is communicated with the first rotation signal output end and the second rotation signal output end.
5. The dual hoist crane synchronous hoist system of any of claims 1-4, wherein the first and second rotation sensors each comprise: and the encoder is connected with the rotating shaft of the winch.
6. The dual hoist crane synchronous hoist system of claim 5, wherein the first and second rotation sensors further each comprise: and the overwinding prevention switch device is connected with a rotating shaft of the winch.
7. The double hoist crane synchronous hoisting system according to any one of claims 1 to 4 and 6, further comprising: the auxiliary speed reducing device is arranged on the outer sides of the first winch drum and the second winch drum.
8. The synchronous hoisting system of claim 7 wherein the auxiliary reduction gear comprises: the speed reducing base is arranged on the first winch base and the second winch base, and the clamping device is arranged on the speed reducing base and used for clamping the end plates of the first winch and the second winch.
9. The dual hoist crane synchronous lifting system of claim 8, further comprising: the first stress sensor is connected with the data processing module and used for monitoring the stress of the first winch during lifting; and the second stress sensor is connected with the data processing module and used for monitoring the stress of the second winch during hoisting.
10. The synchronous hoisting system of claim 9 wherein the first force sensor monitors the magnitude of the force applied to the first hoist during hoisting: the first stress sensor is arranged at the bottom of the first winch drum base;
the second stress sensor monitors the stress of the second winch during hoisting: the second force sensor is arranged at the bottom of the second winch drum base.
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|---|---|---|---|---|
| CN114212690A (en) * | 2021-11-04 | 2022-03-22 | 深圳市海浦蒙特科技有限公司 | Crane synchronous control method, device and system, electronic equipment and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114212690A (en) * | 2021-11-04 | 2022-03-22 | 深圳市海浦蒙特科技有限公司 | Crane synchronous control method, device and system, electronic equipment and storage medium |
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