CN219326519U - Monitoring system of bridge girder erection machine - Google Patents
Monitoring system of bridge girder erection machine Download PDFInfo
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- CN219326519U CN219326519U CN202320899268.8U CN202320899268U CN219326519U CN 219326519 U CN219326519 U CN 219326519U CN 202320899268 U CN202320899268 U CN 202320899268U CN 219326519 U CN219326519 U CN 219326519U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The utility model provides a monitoring system of a bridge girder erection machine, which comprises: the device comprises a control module, an electrical room detection unit, a portal detection unit and a lifting hook detection unit; according to the utility model, the control module is respectively in wireless communication connection with the electric room detection unit, the portal detection unit and the lifting hook detection unit through the wireless communication main module, and the wireless connection between the detection units and the control module can realize data transmission by the communication cables, so that the device is convenient to install and maintain; the monitoring system of the bridge girder erection machine can detect corresponding parameters of the electric room, the portal frame and the lifting hook at the same time, and comprehensively improves the operation safety of the bridge girder erection machine.
Description
Technical Field
The utility model belongs to the technical field of cranes, and particularly relates to a monitoring system of a bridge girder erection machine.
Background
The bridge girder erection machine is a crane for bridge girder type crane, which is a widely used hoisting machine. In order to improve the safety of the bridge girder erection machine in the use process, a monitoring system is usually arranged on the crane to monitor various indexes of the crane.
In the prior art, for example, the Chinese patent document with the authority bulletin number of CN218434652U discloses an intelligent monitoring system for a tower crane, which can monitor working parameters such as lifting height, amplitude distance, rotation angle, wind power, suspended object weight and the like, wherein a control module is communicated with each detection module in a wired connection mode, wiring on the crane is complicated, and follow-up overhaul and maintenance are inconvenient.
Therefore, a monitoring system of the bridge girder erection machine, which is convenient to install and maintain and improves operation safety, needs to be designed to solve the technical problems faced at present.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a monitoring system of the bridge girder erection machine, which is convenient to install and maintain and improves the operation safety.
The technical scheme of the utility model is as follows: monitoring system of bridge girder erection machine includes: the control module is connected with the wireless communication main module; the electric room detection unit is arranged in the electric room and is used for detecting the smoke concentration and the temperature in the electric room, and the electric room detection unit is in wireless communication connection with the wireless communication main module; the door frame detection unit is arranged on the door frame and used for detecting the vibration amplitude of the door frame, the wind speed and the illumination of the door frame, and the door frame detection unit is in wireless communication connection with the wireless communication main module; the lifting hook detection unit is arranged on the lifting hook and used for detecting the load and the inclination angle of the lifting hook, and the lifting hook detection unit is in wireless communication connection with the wireless communication main module.
The electric room detection unit, the portal detection unit and the lifting hook detection unit are all connected with the wireless communication main module through wireless communication slave modules in a wireless communication mode.
And the wireless communication slave module of the electric room detection unit is connected with a smoke sensor and a temperature sensor.
The wireless communication slave module of the portal detection unit is connected with a wind speed sensor, a vibration sensor and an illumination sensor.
The wireless communication slave module of the lifting hook detection unit is connected with a weight sensor and an inclination sensor.
The wireless communication main module is a DTD434MC wireless transmission module; the wireless communication slave module is a DTD433FC wireless transmission module.
The control module is a PLC controller, and the PLC controller is in communication connection with the wireless communication main module by adopting an RS-485 protocol.
The control module is connected with a display module.
And the control module is connected with an alarm module.
The utility model has the beneficial effects that:
(1) According to the utility model, the control module is respectively in wireless communication connection with the electric room detection unit, the portal detection unit and the lifting hook detection unit through the wireless communication main module, and the wireless connection between the detection units and the control module can realize data transmission by the communication cables, so that the device is convenient to install and maintain;
(2) The monitoring system of the bridge girder erection machine can detect corresponding parameters of the electric room, the portal frame and the lifting hook at the same time, and comprehensively improves the operation safety of the bridge girder erection machine.
Drawings
FIG. 1 is a schematic block diagram of a monitoring system of a bridge girder erection machine in the present utility model.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the utility model, its application, or uses. The present utility model may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1, the monitoring system of the bridge girder erection machine includes: the control module 1, connect with the wireless communication master module 4 on the control module 1; the electric room detection unit 5 is arranged in the electric room and is used for detecting the smoke concentration and the temperature in the electric room, when abnormal conditions such as short circuit and the like occur in the electric room and fire occurs, the fire can be timely found through the recognition of the smoke concentration and the change of the temperature so as to reduce loss, and the electric room detection unit 5 is in wireless communication connection with the wireless communication main module 4; the door frame detection unit 6 is arranged on the door frame and is used for detecting the vibration amplitude of the door frame and the wind speed and illumination at the door frame, when the vibration amplitude of the door frame is abnormal in the running process, the mechanical structure is possibly abnormal, the door frame can be timely found after the abnormality occurs through detecting the vibration amplitude of the door frame, the situation that the situation is more serious is avoided, the wind speed can be timely found when the wind speed is overlarge, the dangerous situation caused by the overlarge wind speed is avoided, and the door frame detection unit 6 is in wireless communication connection with the wireless communication main module 4; the lifting hook detection unit 7 is arranged on the lifting hook and used for detecting the load and the inclination angle of the lifting hook, and the lifting hook detection unit 7 can be timely found when the lifting hook is overloaded or the inclination angle is overlarge, so that equipment damage caused by overload or overlarge inclination angle of the lifting hook is avoided, and the lifting hook detection unit 7 is in wireless communication connection with the wireless communication main module 4; in the embodiment, the control module 1 is respectively connected with the electric room detection unit 5, the portal detection unit 6 and the lifting hook detection unit 7 through the wireless communication main module 4 in a wireless communication manner, and the wireless connection between the detection units and the control module can realize data transmission by wireless connection with communication cables, thereby being convenient to install and maintain; the monitoring system of the bridge girder erection machine can detect corresponding parameters of the electric room, the portal frame and the lifting hook at the same time, and comprehensively improves the operation safety of the bridge girder erection machine.
As a specific communication mode between the electric room detecting unit 5, the portal detecting unit 6 and the lifting hook detecting unit 7 and the wireless communication slave module 4, the electric room detecting unit 5, the portal detecting unit 6 and the lifting hook detecting unit 7 are all connected with the wireless communication master module 4 through the wireless communication slave module 8 in a wireless communication mode.
As a specific embodiment of the electric room detection unit 5, the wireless communication slave module 8 of the electric room detection unit 5 is connected with a smoke sensor 51 and a temperature sensor 52, the smoke sensor and the temperature sensor both output analog signals, and the smoke sensor 51 and the temperature sensor 52 are connected with the analog input ends of the corresponding wireless communication slave module 8.
As a specific embodiment of the portal detection unit 6, the wireless communication slave module 8 of the portal detection unit 6 is connected with a wind speed sensor 61, a vibration sensor 62 and an illumination sensor 63, wherein the wind speed sensor 61, the vibration sensor 62 and the illumination sensor 63 all output analog quantity signals, and the wind speed sensor 61, the vibration sensor 62 and the illumination sensor 63 are connected with analog quantity input ends of the corresponding wireless communication slave module 8.
As a specific embodiment of the hook detection unit 7, the wireless communication slave module 8 of the hook detection unit 7 is connected with a weight sensor 71 and an inclination sensor 72, the weight sensor 71 and the inclination sensor 72 both output analog signals, and the weight sensor 71 and the inclination sensor 72 are both connected with the analog input end of the corresponding wireless communication slave module 8.
In some embodiments, the wireless communication master module 4 is a DTD434MC wireless transmission module; the wireless communication slave module 8 is a DTD433FC wireless transmission module; in order to improve the communication effect between the wireless communication master module 4 and the wireless communication slave module 8, the wireless communication master module 4 and the wireless communication slave module 8 are connected with communication antennas.
In some embodiments, the control module 1 is a PLC controller, and the PLC controller is communicatively connected to the wireless communication main module 4 by adopting an RS-485 protocol, so as to implement data interaction between the control module 1 and the wireless communication main module 4.
In some embodiments, the control module 1 is connected with a display module 3, and the display module 3 can display the collected data information such as smoke concentration, temperature, wind speed, vibration, illumination, weight, inclination angle and the like in real time.
In some embodiments, the control module 1 is connected with an alarm module 2, and the alarm module 2 can send out an audible and visual alarm after abnormal data information such as smoke concentration, temperature, wind speed, vibration, illumination, weight and inclination angle appear, so as to remind related personnel to check in time; the specific alarm module 2 can adopt an audible and visual alarm.
Thus, various embodiments of the present utility model have been described in detail. In order to avoid obscuring the concepts of the utility model, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
The above examples only represent some embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (9)
1. A monitoring system for a bridge girder erection machine, comprising:
the control module is connected with the wireless communication main module;
the electric room detection unit is arranged in the electric room and is used for detecting the smoke concentration and the temperature in the electric room, and the electric room detection unit is in wireless communication connection with the wireless communication main module;
the door frame detection unit is arranged on the door frame and used for detecting the vibration amplitude of the door frame, the wind speed and the illumination of the door frame, and the door frame detection unit is in wireless communication connection with the wireless communication main module;
the lifting hook detection unit is arranged on the lifting hook and used for detecting the load and the inclination angle of the lifting hook, and the lifting hook detection unit is in wireless communication connection with the wireless communication main module.
2. The monitoring system of a bridge girder erection machine according to claim 1, wherein: the electric room detection unit, the portal detection unit and the lifting hook detection unit are all connected with the wireless communication main module through wireless communication slave modules in a wireless communication mode.
3. The monitoring system of a bridge girder erection machine according to claim 2, wherein: and the wireless communication slave module of the electric room detection unit is connected with a smoke sensor and a temperature sensor.
4. The monitoring system of a bridge girder erection machine according to claim 2, wherein: the wireless communication slave module of the portal detection unit is connected with a wind speed sensor, a vibration sensor and an illumination sensor.
5. The monitoring system of a bridge girder erection machine according to claim 2, wherein: the wireless communication slave module of the lifting hook detection unit is connected with a weight sensor and an inclination sensor.
6. The monitoring system of a bridge girder erection machine according to claim 2, wherein: the wireless communication main module is a DTD434MC wireless transmission module; the wireless communication slave module is a DTD433FC wireless transmission module.
7. The monitoring system of a bridge girder erection machine according to claim 6, wherein: the control module is a PLC controller, and the PLC controller is in communication connection with the wireless communication main module by adopting an RS-485 protocol.
8. The monitoring system of a bridge girder erection machine according to claim 1, wherein: the control module is connected with a display module.
9. The monitoring system of a bridge girder erection machine according to claim 1, wherein: and the control module is connected with an alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320899268.8U CN219326519U (en) | 2023-04-20 | 2023-04-20 | Monitoring system of bridge girder erection machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320899268.8U CN219326519U (en) | 2023-04-20 | 2023-04-20 | Monitoring system of bridge girder erection machine |
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| CN219326519U true CN219326519U (en) | 2023-07-11 |
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| CN202320899268.8U Active CN219326519U (en) | 2023-04-20 | 2023-04-20 | Monitoring system of bridge girder erection machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116991108A (en) * | 2023-09-25 | 2023-11-03 | 四川公路桥梁建设集团有限公司 | Intelligent management and control method, system and device for bridge girder erection machine and storage medium |
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2023
- 2023-04-20 CN CN202320899268.8U patent/CN219326519U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116991108A (en) * | 2023-09-25 | 2023-11-03 | 四川公路桥梁建设集团有限公司 | Intelligent management and control method, system and device for bridge girder erection machine and storage medium |
| CN116991108B (en) * | 2023-09-25 | 2023-12-12 | 四川公路桥梁建设集团有限公司 | Intelligent management and control method, system and device for bridge girder erection machine and storage medium |
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