CN213445849U - Crane installation monitoring device - Google Patents
Crane installation monitoring device Download PDFInfo
- Publication number
- CN213445849U CN213445849U CN202022171544.8U CN202022171544U CN213445849U CN 213445849 U CN213445849 U CN 213445849U CN 202022171544 U CN202022171544 U CN 202022171544U CN 213445849 U CN213445849 U CN 213445849U
- Authority
- CN
- China
- Prior art keywords
- target
- lifted
- crane
- weight
- monitoring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Control And Safety Of Cranes (AREA)
Abstract
The embodiment of the application discloses hoist installation monitoring device. The device is used for monitoring the hoist of the target of waiting to lift by crane on the table surface, includes: the laser measuring unit is arranged on the working table surface and used for measuring and sending the maximum peripheral size of the target to be lifted; the pressure sensing unit is arranged on the lower surface of the working table and used for detecting and transmitting the weight of the target to be lifted, which is placed on the upper surface of the working table; and the control unit is in communication connection with the laser measuring unit and the pressure sensing unit respectively, and can determine whether the crane is started to hoist the target to be hoisted or not according to the size of the target to be hoisted measured by the laser measuring unit and the weight of the target to be hoisted detected by the pressure sensing unit.
Description
Technical Field
The embodiment of the application relates to the technical field of hoisting equipment, in particular to a crane installation monitoring device.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, and has the working characteristics that corresponding structures of taking, transferring, unloading and the like in one working cycle work alternately, and the development and the use of the crane in various industry fields are more and more widespread.
In the use process of the crane, the driver often carries out blind lifting under the condition that the weight of a heavy object to be lifted cannot be checked carefully and evaluated due to insufficient working experience, thoughts of paralysis or operation against regulations, and the like of the crane operation are not strictly followed, so that irrecoverable dangers or accidents are caused.
Therefore, it is desirable to provide a solution to the above technical problem.
SUMMERY OF THE UTILITY MODEL
In view of the above, embodiments of the present application provide a crane installation monitoring apparatus to solve or alleviate the above technical problems.
The embodiment of the application provides a hoist installation monitoring device for to lifting by crane the hoist that the target was lifted by crane on the table surface and monitoring, include: the laser measuring unit is arranged on the working table surface and used for measuring and sending the maximum peripheral size of the target to be lifted; the pressure sensing unit is arranged on the lower surface of the working table and used for detecting and transmitting the weight of the target to be lifted, which is placed on the upper surface of the working table; and the control unit is in communication connection with the laser measuring unit and the pressure sensing unit respectively, and can determine whether the crane is started to hoist the target to be hoisted or not according to the size of the target to be hoisted measured by the laser measuring unit and the weight of the target to be hoisted detected by the pressure sensing unit.
Optionally, in any embodiment of the present application, there are at least six laser measurement units, where four laser measurement units are respectively installed at four corners of the working table, and are used to measure the length and width of the target to be lifted, so as to obtain the maximum length and maximum height of the target to be lifted; and the other two laser measuring units are arranged above the working table surface and used for measuring the height dimension of the target to be lifted so as to obtain the maximum height dimension of the target to be lifted.
Optionally, in any embodiment of the present application, there are at least four pressure sensing units, and the four pressure sensing units are uniformly distributed along the circumferential direction of the workbench surface.
Optionally, in any embodiment of the present application, the control unit includes: and the data processing module is in communication connection with the laser measuring unit and the pressure sensor respectively, is electrically connected with the crane, responds to that the received size of the target to be lifted does not exceed a preset size threshold value and the received weight of the target to be lifted does not exceed a preset weight threshold value, sends a lifting starting command to the crane, and lifts the target to be lifted by the crane.
Optionally, in any embodiment of the present application, the control unit further includes: and the alarm module is in communication connection with the data processing module, receives an alarm instruction which is sent by the data processing module when the size of the target to be lifted exceeds a preset size threshold value and/or the weight of the target to be lifted exceeds a preset weight threshold value, and performs sound-light alarm.
Optionally, in any embodiment of the present application, the control unit further includes: the touch display module is electrically connected with the data processing module and can display the size of the target to be lifted and the weight of the target to be lifted received by the data processing module in real time; and setting the preset size threshold and/or the preset weight threshold according to different hoisting powers of the crane.
Optionally, in any embodiment of the present application, the method further includes: the contact sensor is arranged on the crane, responds to the crane to lift the heavy object to be lifted and monitors the lifting height of the heavy object to be lifted in real time; the hoisting indicating unit is in communication connection with the contact sensor and receives monitoring data of the contact sensor so as to determine whether the heavy object to be hoisted reaches a preset hoisting height
Optionally, in any embodiment of the present application, the hoisting indicating unit is electrically connected to the control unit, so as to set the preset hoisting height through the control unit.
The embodiment of the application provides a hoist installation monitoring device for to lifting by crane the hoist that the target was lifted by crane on the table surface and monitoring, include: the laser measuring unit is arranged on the working table surface and used for measuring and sending the maximum peripheral size of the target to be lifted; the pressure sensing unit is arranged on the lower surface of the working table and used for detecting and transmitting the weight of the target to be lifted, which is placed on the upper surface of the working table; and the control unit is in communication connection with the laser measuring unit and the pressure sensing unit respectively, and can determine whether the crane is started to hoist the target to be hoisted or not according to the size of the target to be hoisted measured by the laser measuring unit and the weight of the target to be hoisted detected by the pressure sensing unit.
Therefore, the laser measuring unit arranged on the working table is used for measuring the maximum size of the periphery of the target to be lifted and sending the measured maximum size to the control unit, and the pressure sensing unit arranged on the lower surface of the working table is used for detecting the weight of the target to be lifted and placed on the upper surface of the working table and sending the detected weight to the control unit; and the control unit determines whether the crane can lift the target to be lifted or not according to the received maximum peripheral size and weight of the target to be lifted, and starts the crane to lift the target to be lifted if the crane can lift the target to be lifted.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a system schematic diagram of a crane installation monitoring device according to an embodiment of the application.
Description of reference numerals:
101-a laser measuring unit; 102-a pressure sensing unit; 103-a control unit; 104-a touch sensor; 105-a hoisting indication unit; 113-a data processing module; 123-alarm module; 133-touch display module.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely 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, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application shall fall within the scope of the protection of the embodiments in the present application.
In the description of the present application, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected," "connected," and "disposed" as used herein are intended to be broadly construed, and may include, for example, fixed and removable connections; can be directly connected or indirectly connected through intermediate components; the connection may be a wired electrical connection, a wireless electrical connection, or a wireless communication signal connection, and a person skilled in the art can understand the specific meaning of the above terms according to specific situations.
Fig. 1 is a system schematic diagram of a crane installation monitoring device according to an embodiment of the application. As shown in fig. 1, the crane installation monitoring device is used for monitoring a crane for lifting an object to be lifted on a lifting table, and comprises: the laser measuring unit 101 is arranged on the working table surface and used for measuring and sending the maximum peripheral size of the target to be lifted; the pressure sensing unit 102 is installed on the lower surface of the working table and used for detecting and transmitting the weight of the target to be lifted, which is placed on the upper surface of the working table; the control unit 103 is in communication connection with the laser measurement unit 101 and the pressure sensing unit 102 respectively, and can determine whether to start the crane to hoist the target to be hoisted according to the size of the target to be hoisted measured by the laser measurement unit 101 and the weight of the target to be hoisted detected by the pressure sensing unit 102. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
In the embodiment of the application, the laser measurement unit 101 arranged on the working table is used for measuring the maximum size of the periphery of the target to be lifted and sending the measured maximum size to the control unit 103, and the pressure sensing unit 102 arranged on the lower surface of the working table is used for detecting the weight of the target to be lifted and placed on the upper surface of the working table and sending the detected weight to the control unit 103; the control unit 103 determines whether the crane can lift the target to be lifted according to the received maximum size and weight of the periphery of the target to be lifted, and starts the crane to lift the target to be lifted if the crane can lift the target to be lifted. And if the size and the weight of the target to be lifted exceed the working range of the crane, prompting the replacement of the crane. Therefore, before the target to be lifted is lifted, the target to be lifted is accurately measured and checked, whether the crane is suitable for lifting or not is judged, manual judgment and blind lifting of operators are effectively avoided, and dangerous accidents are avoided. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
In some optional embodiments, there are at least six laser measurement units 101, where four laser measurement units 101 are respectively installed at four corners of the working table, and are used to measure the length and width dimensions of the target to be lifted, so as to obtain the maximum length and maximum height dimensions of the target to be lifted; and the other two laser measuring units 101 are arranged above the working table surface and used for measuring the height dimension of the target to be lifted so as to obtain the maximum height dimension of the target to be lifted. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
In the embodiment of the application, at least six laser measurement units 101 are installed at four corners of the working table and above the working table, and laser scanning is performed on the target to be lifted by the at least six laser measurement units 101, so that the maximum length, the maximum width and the maximum height of the target to be lifted are obtained. Therefore, the three-dimensional space size of the target to be lifted in the lifting process can be effectively judged, and interference, expansion and the like possibly caused in the lifting process are effectively avoided. It is to be understood that the above description is exemplary only and not intended as a limitation on the embodiments of the present application.
In some optional embodiments, there are at least four pressure sensing units 102, and four pressure sensing units 102 are uniformly distributed along the circumference of the workbench surface. Therefore, the weight of the target to be lifted can be accurately measured and compared through the pressure sensing units 102 uniformly distributed on the lower surface of the working platform, and the measurement accuracy is improved. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
In some optional embodiments, the control unit 103 comprises: and the data processing module 113 is in communication connection with the laser measuring unit 101 and the pressure sensor respectively, is electrically connected with the crane, responds to that the received size of the target to be lifted does not exceed a preset size threshold value and the weight of the target to be lifted does not exceed a preset weight threshold value, sends a lifting starting command to the crane, and lifts the target to be lifted by the crane. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
In some optional embodiments, the control unit 103 further comprises: and the alarm module 123 is in communication connection with the data processing module 113, and receives an alarm instruction sent by the data processing module 113 when the size of the target to be lifted exceeds a preset size threshold and/or the weight of the target to be lifted exceeds a preset weight threshold, so as to perform sound and light alarm. Therefore, the method can effectively remind the operator that the target to be lifted exceeds the working range of the current crane, and avoid the blind lifting of the operator. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
In some optional embodiments, the control unit 103 further comprises: the touch display module 133 is electrically connected with the data processing module 113, and can display the size of the target to be lifted and the weight of the target to be lifted, which are received by the data processing module 113, in real time; and setting the preset size threshold and/or the preset weight threshold according to different hoisting powers of the crane. Therefore, the hoisting weight and the hoisting space requirements of the crane can be set according to different starters, different hoisting weights and different working environments, manual judgment by operators is not needed, and blind hoisting of the operators is effectively avoided. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
In some optional embodiments, further comprising: the contact sensor 104 is arranged on the crane, responds to the crane to lift the heavy object to be lifted, and monitors the lifting height of the heavy object to be lifted in real time; and the hoisting indicating unit 105 is in communication connection with the touch sensor 104 and receives monitoring data of the touch sensor 104 to determine whether the weight to be hoisted reaches a preset hoisting height. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
In this embodiment, the touch sensor 104 may be an inductive touch sensor or a capacitive touch sensor, and the touch sensor 104 and a trigger disposed on the hook perform mutual induction to accurately position the lifting height of the heavy object to be lifted. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
In some optional embodiments, the hoisting indicating unit 105 is electrically connected to the control unit 103, so as to set the preset hoisting height through the control unit 103. Therefore, the height working range of the crane during hoisting can be set according to the working environment of the crane, and errors or dangers caused by visual observation of operators are effectively avoided. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
It should be noted that, in the present specification, all the embodiments are described in a progressive manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the apparatus and system embodiments, since they are substantially similar to the method embodiments, they are described in a relatively simple manner, and reference may be made to some of the descriptions of the method embodiments for related points. The above-described embodiments of the apparatus and system are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts suggested as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The above embodiments are only used for illustrating the embodiments of the present application, and not for limiting the embodiments of the present application, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present application, so that all equivalent technical solutions also belong to the scope of the embodiments of the present application, and the scope of the embodiments of the present application should be defined by the claims.
Claims (8)
1. A crane installation monitoring device for monitoring a crane lifting an object to be lifted on a lifting table, comprising:
the laser measuring unit is arranged on the working table surface and used for measuring and sending the maximum peripheral size of the target to be lifted;
the pressure sensing unit is arranged on the lower surface of the working table and used for detecting and transmitting the weight of the target to be lifted, which is placed on the upper surface of the working table;
and the control unit is in communication connection with the laser measuring unit and the pressure sensing unit respectively, and can determine whether the crane is started to hoist the target to be hoisted or not according to the size of the target to be hoisted measured by the laser measuring unit and the weight of the target to be hoisted detected by the pressure sensing unit.
2. The monitoring device according to claim 1, wherein the number of the laser measuring units is at least six, wherein four laser measuring units are respectively installed at four corners of the working table surface and are used for measuring the length dimension and the width dimension of the object to be lifted so as to obtain the maximum length dimension and the maximum height dimension of the object to be lifted; and the other two laser measuring units are arranged above the working table surface and used for measuring the height dimension of the target to be lifted so as to obtain the maximum height dimension of the target to be lifted.
3. The monitoring device of claim 1, wherein the number of the pressure sensing units is at least four, and the four pressure sensing units are evenly distributed along the circumference of the working table.
4. The monitoring device of claim 1, wherein the control unit comprises:
and the data processing module is in communication connection with the laser measuring unit and the pressure sensing unit respectively, is electrically connected with the crane, responds to that the received size of the target to be lifted does not exceed a preset size threshold value and the weight of the target to be lifted does not exceed a preset weight threshold value, sends a starting lifting command to the crane, and lifts the target to be lifted by the crane.
5. The monitoring device of claim 4, wherein the control unit further comprises:
and the alarm module is in communication connection with the data processing module, receives an alarm instruction which is sent by the data processing module when the size of the target to be lifted exceeds a preset size threshold value and/or the weight of the target to be lifted exceeds a preset weight threshold value, and performs sound-light alarm.
6. The monitoring device of claim 4, wherein the control unit further comprises:
the touch display module is electrically connected with the data processing module and can display the size of the target to be lifted and the weight of the target to be lifted received by the data processing module in real time;
and setting the preset size threshold and/or the preset weight threshold according to different hoisting powers of the crane.
7. The monitoring device of any one of claims 1-6, further comprising:
the contact sensor is arranged on the crane, responds to the crane to lift the heavy object to be lifted and monitors the lifting height of the heavy object to be lifted in real time;
and the hoisting indicating unit is in communication connection with the contact sensor and receives monitoring data of the contact sensor so as to determine whether the heavy object to be hoisted reaches a preset hoisting height.
8. The monitoring device according to claim 7, wherein the hoisting indicating unit is electrically connected with the control unit to set the preset hoisting height by the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171544.8U CN213445849U (en) | 2020-09-28 | 2020-09-28 | Crane installation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171544.8U CN213445849U (en) | 2020-09-28 | 2020-09-28 | Crane installation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213445849U true CN213445849U (en) | 2021-06-15 |
Family
ID=76283348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022171544.8U Active CN213445849U (en) | 2020-09-28 | 2020-09-28 | Crane installation monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213445849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651245A (en) * | 2021-08-16 | 2021-11-16 | 合肥市春华起重机械有限公司 | Crane bearing capacity monitoring system |
-
2020
- 2020-09-28 CN CN202022171544.8U patent/CN213445849U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651245A (en) * | 2021-08-16 | 2021-11-16 | 合肥市春华起重机械有限公司 | Crane bearing capacity monitoring system |
| CN113651245B (en) * | 2021-08-16 | 2023-07-21 | 合肥市春华起重机械有限公司 | Crane bearing capacity monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2436637B1 (en) | Hook pose detecting equipment and crane | |
| EP2727876B1 (en) | Outrigger pad monitoring system | |
| US20190359455A1 (en) | Tower crane | |
| CN213445849U (en) | Crane installation monitoring device | |
| CN101428741B (en) | Method for estimating lift hook position | |
| CN111847335B (en) | Overhead working platform truck, bearing monitoring method, bearing monitoring device and storage medium | |
| EP2090542A2 (en) | A safety device for cable-lifting apparatus | |
| CN111056439A (en) | Crane anti-swing method based on machine vision | |
| CN111532957A (en) | Electromagnetic lifting appliance and control method thereof | |
| CN216525197U (en) | Ring rigidity test equipment | |
| JPH10120360A (en) | Slinging support device and slinging method | |
| CN211647241U (en) | Attached lifting scaffold early warning control system | |
| CN113903583A (en) | Iron core folding automatic control method and system | |
| CN219977332U (en) | Component detection device of portable crane | |
| CN215894898U (en) | Pogo Pin detection platform | |
| CN215798040U (en) | Container spreader collision avoidance system and gantry crane | |
| CN213231255U (en) | Crane black box control device | |
| CN207209803U (en) | Front handling mobile crane is anti-to hang case system and front handling mobile crane | |
| CN202116200U (en) | Automatic weighing device of container field bridge crane | |
| CN220791874U (en) | Brake wear indicator detection device | |
| CN212953954U (en) | Lifting hook height control device and crane | |
| CN213208901U (en) | Warping degree measuring system of printed circuit board | |
| CN217521034U (en) | General type pencil and screw automated inspection equipment | |
| CN212669002U (en) | Counter weight recognition device and crane | |
| CN202766127U (en) | Crane and rated load lifting capacity monitoring system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |