WO2022237012A1 - On-site measurement and debugging system and method for rigid hanging devices of pressure element - Google Patents
On-site measurement and debugging system and method for rigid hanging devices of pressure element Download PDFInfo
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- WO2022237012A1 WO2022237012A1 PCT/CN2021/115648 CN2021115648W WO2022237012A1 WO 2022237012 A1 WO2022237012 A1 WO 2022237012A1 CN 2021115648 W CN2021115648 W CN 2021115648W WO 2022237012 A1 WO2022237012 A1 WO 2022237012A1
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- 238000005259 measurement Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000011156 evaluation Methods 0.000 claims abstract description 36
- 238000012545 processing Methods 0.000 claims abstract description 31
- 239000000725 suspension Substances 0.000 claims description 31
- 238000004891 communication Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/24—Supporting, suspending, or setting arrangements, e.g. heat shielding
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- the invention belongs to the field of on-site measurement and debugging of in-service equipment, and relates to a system and method for on-site measurement and debugging of a rigid suspension device of a pressure element.
- the measurement and evaluation of the bearing uniformity and rationality of the rigid suspension devices of in-service pressure components generally adopt (1) touch feeling inspection, that is, shake each suspension device of the same pressure component by hand to judge whether its bearing capacity is too high (2) Hammering audio inspection, that is, to hammer each hanging device of the same pressure component, and judge whether its bearing capacity is too large or too small according to the audio frequency.
- touch feeling inspection that is, shake each suspension device of the same pressure component by hand to judge whether its bearing capacity is too high
- Hammering audio inspection that is, to hammer each hanging device of the same pressure component, and judge whether its bearing capacity is too large or too small according to the audio frequency.
- the purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, and to provide a system and method for on-site measurement and debugging of the rigid suspension device of the pressure component. Rationality evaluation and precise debugging.
- the on-site measurement and debugging system of the rigid suspension device of the pressure element includes a data acquisition module, a basic data module, a data processing module, a safety evaluation module, a display/control terminal, several suspension devices, A pressure element, a strain measurement module for detecting strain data of the hanging device, and a loading-unloading device for loading and unloading the hanging device;
- Each hanging device includes a suspender and a backing plate, one end of the suspender is connected to the backing plate, and the other end of the suspender is fixed on the pressure element;
- the output end of the basic data module is connected with the input end of the data processing module, the output end of the strain measurement module is connected with the input end of the data processing module through the data acquisition module, the output end of the safety evaluation module, and the output end of the data processing module And the output end of the basic data module is connected with the display/control terminal, and the output end of the data processing module is connected with the input end of the safety evaluation module.
- the strain measurement module, the loading-unloading device, the data acquisition module, the data processing module, the safety assessment module and the display/control terminal are connected through wireless communication or wired communication.
- the suspender is fixed on the pressure element through the connecting piece.
- the end of the suspender passes through the backing plate and is sleeved with a nut, the loading-unloading device is connected with the nut, and the strain measurement module is arranged on the suspender or the connecting piece.
- the middle part of the boom is provided with an intermediate turnbuckle screw, and the end of the boom is fitted with a nut after passing through the backing plate, and the loading-unloading device is set on the middle turnbuckle screw or nut;
- the strain measurement module is arranged on the nut, suspender or connecting piece;
- the strain measurement module is arranged on the suspender, the middle turnbuckle or the connecting piece.
- a method for on-site measurement and debugging of a rigid suspension device for a pressure element includes the following steps:
- the strain measurement data of all hanging devices is converted into the load data of all hanging devices through the data processing module;
- the data processing module sends the load data of all hanging devices to the safety evaluation module, and the safety evaluation module compares the load data of all hanging devices with the preset load data to evaluate the uniformity of the load of each hanging device
- the display/control terminal will display the prompt that the evaluation result is qualified; when the evaluation result is unqualified, the load of the hanging device Carry out debugging until the evaluation result is qualified.
- the load data of the suspension device is displayed in real time through the display/control terminal.
- the present invention has the following beneficial effects:
- the hanging device is unloaded through the loading-unloading device, the strain data of the hanging device is measured through the strain measurement module, and then the It is converted into the load data of the hanging devices, and the load uniformity and rationality of each hanging device and the stress safety of the pressure components are evaluated according to the load data of all the hanging devices, so as to realize the load-bearing safety of the hanging devices.
- On-site measurement of the uniformity and rationality of the hanging device When the evaluation result is unqualified, the hanging device will be debugged until the evaluation result is qualified, so as to realize the precise debugging of the uniformity and rationality of the loading of the hanging device. Operation Convenient, simple, easy to popularize and apply.
- Fig. 1 is a schematic flow chart of the system of the present invention
- FIG. 2 is a schematic diagram of the installation of the hanging device 8 and the strain measurement module 1;
- 1 is the strain measurement module
- 2 is the loading-unloading device
- 3 is the data acquisition module
- 4 is the data processing module
- 5 is the safety evaluation module
- 6 is the display/control terminal
- 7 is the basic data module
- 8 is the crane Hanging device
- 9 is a nut
- 10 is a backing plate
- 11 is a suspender
- 12 is an intermediate turnbuckle screw
- 13 is a pressure element
- 14 is a connector.
- a layer/element when a layer/element is referred to as being "on" another layer/element, the layer/element may be directly on the other layer/element, or there may be intervening layers/elements in between. element. Additionally, if a layer/element is "on” another layer/element in one orientation, the layer/element can be located “below” the other layer/element when the orientation is reversed.
- the on-site measurement and debugging system of the rigid suspension device of the pressure element includes a data acquisition module 3, a basic data module 7, a data processing module 4, a safety evaluation module 5, and a display/control terminal 6.
- the input end is connected, the output end of the strain measurement module 1 is connected with the input end of the data processing module 4 through the data acquisition module 3, the output end of the safety evaluation module 5, the output end of the data processing module 4 and the basic data module 7
- the output end is connected with the display/control terminal 6 , and the output end of the data processing module 4 is connected with the input end of the safety evaluation module 5 .
- the strain measurement module 1, the loading-unloading device 2, the data acquisition module 3, the data processing module 4, the safety evaluation module 5 and the display/control terminal 6 are connected by wireless communication or wired communication.
- the boom 11 is fixed on the pressure element 13 through the connecting piece 14 .
- the end of the suspender 11 passes through the backing plate 10 and is sleeved with a nut 9 , the loading-unloading device 2 is connected to the nut 10 , and the strain measurement module 1 is arranged on the suspender 11 or the connector 14 .
- the middle part of the boom 11 is provided with a middle turnbuckle screw 12, the end of the boom 11 passes through the backing plate 10 and is socketed with a nut 9, and the loading-unloading device 2 is arranged on the middle turnbuckle screw 12 or the nut 9;
- the strain measurement module 1 is arranged on the nut 9, the boom 11 or the connecting piece 14;
- the strain measurement module 1 is arranged on the suspension rod 11 , the middle turnbuckle 12 or the connecting piece 14 .
- the on-site measurement and debugging method of the rigid suspension device of the pressure element according to the present invention comprises the following steps:
- the data processing module 4 converts the strain measurement data of all hanging devices 8 into load data of all hanging devices 8;
- the data processing module 4 sends the load data of all hanging devices 8 to the safety evaluation module 5, and the safety evaluation module 5 compares the load data of all hanging devices 8 with the preset load data to evaluate the load data of each hanging device 8.
- the load data of the suspension device 8 is displayed in real time through the display/control terminal 6 .
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- General Physics & Mathematics (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
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Abstract
An on-site measurement and debugging system for rigid hanging devices (8) of a pressure element (13), and a method. Each hanging device (8) comprises a boom (11) and a backing plate (10), one end of the boom (11) being connected to the backing plate (10), and the other end of the boom (11) being fixed on the pressure element (13); and an output end of a basic data module (7) is connected to an input end of a data processing module (4), an output end of a strain measurement module (1) is connected to the input end of the data processing module (4) by means of a data acquisition module (3); an output end of a safety evaluation module (5), an output end of the data processing module (4) and the output end of the basic data module (7) is connected to a display/control terminal (6); and the output end of the data processing module (4) is connected to an input end of the safety evaluation module (5). The system and method can evaluate and accurately debug the uniformity and rationality of the load bearing of the rigid hanging device (8) of the pressure element (13).
Description
本发明属于在役设备现场测量与调试领域，涉及一种受压元件刚性吊挂装置现场测量与调试系统及方法。The invention belongs to the field of on-site measurement and debugging of in-service equipment, and relates to a system and method for on-site measurement and debugging of a rigid suspension device of a pressure element.
火电厂锅炉炉顶一般布置有较多的联箱、管排及导汽管等受压元件，有些受压元件全部由刚性吊挂装置来悬吊。由于设计、安装及长期运行等方面的原因，部分刚性吊挂装置会发生欠载、过载、脱载等异常状况，甚至会引起连接部件及受压元件断裂失效等问题，严重影响机组的安全运行。当吊挂装置存在承载偏差时，需要对其承载的均匀性及合理性进行测量、评估与调试，以保证各受压元件及连接部件的安全。目前，对在役受压元件刚性吊挂装置承载均匀性及合理性的测量和评估一般采用(1)触摸感觉检查，即对同一受压元件各吊挂装置手摇晃动，判断其承载力过大或过小；(2)锤击音频检查，即对同一受压元件各吊挂装置进行锤击,根据音频判断其承载力过大或过小。这两种测量与评估方法极为粗略。在通过触摸感觉检查及锤击音频检查方法对受压元件刚性吊挂装置承载均匀性及合理性进行测量与评估后，常规再通过力矩扳手对各吊挂装置的承载进行调试。由于在役机组设备存在锈蚀等问题，这种承载调试精度较差。此外，由于对单组刚性吊挂装置调试时无法监测其他吊挂装置的载荷变化，会增加调试时的安全风险。因此，需要提出一种测量精度高、具有实时监测功能并能回溯前期历史载荷测量、调试数据、适合现场使用的受压元件刚性吊挂装置测量与调试系统及方法。There are generally many pressure components such as headers, pipe rows and steam guide pipes arranged on the boiler roof of thermal power plants, and some pressure components are all suspended by rigid suspension devices. Due to reasons of design, installation and long-term operation, some rigid suspension devices may experience abnormal conditions such as underload, overload, and load-off, and even cause problems such as fracture and failure of connecting parts and pressure components, which seriously affect the safe operation of the unit. . When there is a load deviation in the hanging device, it is necessary to measure, evaluate and debug the uniformity and rationality of the load to ensure the safety of the pressure components and connecting parts. At present, the measurement and evaluation of the bearing uniformity and rationality of the rigid suspension devices of in-service pressure components generally adopt (1) touch feeling inspection, that is, shake each suspension device of the same pressure component by hand to judge whether its bearing capacity is too high (2) Hammering audio inspection, that is, to hammer each hanging device of the same pressure component, and judge whether its bearing capacity is too large or too small according to the audio frequency. These two methods of measurement and evaluation are extremely crude. After measuring and evaluating the load uniformity and rationality of the rigid suspension device of the pressure component through the touch feeling inspection and hammering audio inspection method, the load bearing of each suspension device is routinely debugged with a torque wrench. Due to the corrosion and other problems of the equipment in service, the accuracy of this load debugging is poor. In addition, because it is impossible to monitor the load changes of other hanging devices when debugging a single set of rigid hanging devices, it will increase the safety risk during debugging. Therefore, it is necessary to propose a system and method for measuring and debugging the rigid suspension device of the pressure element that has high measurement accuracy, real-time monitoring function, and can look back to the previous historical load measurement and debugging data, and is suitable for on-site use.
发明内容Contents of the invention
本发明的目的在于克服上述现有技术的缺点，提供了一种受压元件刚性吊挂装置现场测量与调试系统及方法，该系统及方法能够对受压元件刚性吊挂装置承载的均匀性及合理性进行评估及精准调试。The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, and to provide a system and method for on-site measurement and debugging of the rigid suspension device of the pressure component. Rationality evaluation and precise debugging.
为达到上述目的，本发明所述的受压元件刚性吊挂装置现场测量与调试系统包括数据采集模块、基础数据模块、数据处理模块、安全性评估模块、显示/控制终端、若干吊挂装置、受压元件、用于检测吊挂装置应变数据的应变测量模块以及用于对吊挂装置进行加载及卸载的加载-卸载装置；In order to achieve the above-mentioned purpose, the on-site measurement and debugging system of the rigid suspension device of the pressure element according to the present invention includes a data acquisition module, a basic data module, a data processing module, a safety evaluation module, a display/control terminal, several suspension devices, A pressure element, a strain measurement module for detecting strain data of the hanging device, and a loading-unloading device for loading and unloading the hanging device;
各吊挂装置均包括吊杆及垫板，吊杆的一端与垫板相连接，吊杆的另一端固定于受压元件上；Each hanging device includes a suspender and a backing plate, one end of the suspender is connected to the backing plate, and the other end of the suspender is fixed on the pressure element;
基础数据模块的输出端与数据处理模块的输入端相连接，应变测量模块的输出端经数据采集模块与数据处理模块的输入端相连接，安全性评估模块的输出端、数据处理模块的输出端及基础数据模块的输出端与显示/控制终端相连接，数据处理模块的输出端与安全性评估模块的输入端相连接。The output end of the basic data module is connected with the input end of the data processing module, the output end of the strain measurement module is connected with the input end of the data processing module through the data acquisition module, the output end of the safety evaluation module, and the output end of the data processing module And the output end of the basic data module is connected with the display/control terminal, and the output end of the data processing module is connected with the input end of the safety evaluation module.
应变测量模块、加载-卸载装置、数据采集模块、数据处理模块、安全性评估模块及显示/控制终端之间通过无线通信或者有线通信的方式相连接。The strain measurement module, the loading-unloading device, the data acquisition module, the data processing module, the safety assessment module and the display/control terminal are connected through wireless communication or wired communication.
吊杆通过连接件固定于受压元件上。The suspender is fixed on the pressure element through the connecting piece.
吊杆的端部穿过垫板后套接有螺母，加载-卸载装置与螺母相连接，应变测量模块设置于吊杆或连接件上。The end of the suspender passes through the backing plate and is sleeved with a nut, the loading-unloading device is connected with the nut, and the strain measurement module is arranged on the suspender or the connecting piece.
吊杆的中部设置有中间花兰螺丝，吊杆的端部穿过垫板后套接有螺母，加载-卸载装置设置于中间花兰螺丝或者螺母上；The middle part of the boom is provided with an intermediate turnbuckle screw, and the end of the boom is fitted with a nut after passing through the backing plate, and the loading-unloading device is set on the middle turnbuckle screw or nut;
当加载-卸载装置设置于中间花兰螺丝上时，应变测量模块设置于螺母、吊 杆或连接件；When the loading-unloading device is arranged on the middle flange screw, the strain measurement module is arranged on the nut, suspender or connecting piece;
当加载-卸载装置设置于螺母上时，应变测量模块设置于吊杆、中间花兰螺丝或连接件上。When the loading-unloading device is arranged on the nut, the strain measurement module is arranged on the suspender, the middle turnbuckle or the connecting piece.
一种受压元件刚性吊挂装置现场测量与调试方法包括以下步骤：A method for on-site measurement and debugging of a rigid suspension device for a pressure element includes the following steps:
1)向基础数据模块输入受压元件及吊挂装置的参数，并通过基础数据模块发送至数据处理模块及显示/控制终端中；1) Input the parameters of pressure components and hanging devices to the basic data module, and send them to the data processing module and display/control terminal through the basic data module;
2)安装应变测量模块，同时将应变测量模块调零；2) Install the strain measurement module and adjust the strain measurement module to zero at the same time;
3)通过加载-卸载装置对第一个吊挂装置施加卸载，通过对应的应变测量模块测量吊挂装置的应变数据，然后发送至数据采集模块中进行存储及分析，然后再通过加载-卸载装置将第一个吊挂装置恢复至原始承载；3) Apply unloading to the first hanging device through the loading-unloading device, measure the strain data of the hanging device through the corresponding strain measurement module, and then send it to the data acquisition module for storage and analysis, and then pass the loading-unloading device Return the first hitch to its original load;
通过显示/控制终端向加载-卸载装置发送指令，通过加载-卸载装置对下一个吊挂装置卸载，通过对应应变测量模块测量下一个吊挂装置的应变数据，再发送至数据采集模块中进行存储及分析，然后再通过加载-卸载装置将下一个吊挂装置恢复至原始承载；Send instructions to the loading-unloading device through the display/control terminal, unload the next hanging device through the loading-unloading device, measure the strain data of the next hanging device through the corresponding strain measurement module, and then send it to the data acquisition module for storage And analysis, and then restore the next hanging device to the original load through the loading-unloading device;
待所有吊挂装置的应变测量完毕，通过数据处理模块将所有吊挂装置的应变测量数据转换为所有吊挂装置的载荷数据；After the strain measurement of all hanging devices is completed, the strain measurement data of all hanging devices is converted into the load data of all hanging devices through the data processing module;
4)数据处理模块将所有吊挂装置的载荷数据发送至安全性评估模块中，安全性评估模块将所有吊挂装置的载荷数据与预设载荷数据进行比较，以评估各吊挂装置的承载均匀性、合理性以及受压元件的受力安全性，当评估结果为合格时，则通过显示/控制终端显示评估结果为合格的提示，当评估结果为不合格时，则对吊挂装置的载荷进行调试，直至评估结果为合格为止。4) The data processing module sends the load data of all hanging devices to the safety evaluation module, and the safety evaluation module compares the load data of all hanging devices with the preset load data to evaluate the uniformity of the load of each hanging device When the evaluation result is qualified, the display/control terminal will display the prompt that the evaluation result is qualified; when the evaluation result is unqualified, the load of the hanging device Carry out debugging until the evaluation result is qualified.
在调试过程中，通过显示/控制终端实时显示吊挂装置的载荷数据。During the debugging process, the load data of the suspension device is displayed in real time through the display/control terminal.
与现有技术相比，本发明具有以下有益效果：Compared with the prior art, the present invention has the following beneficial effects:
本发明所述的受压元件刚性吊挂装置现场测量与调试系统及方法在具体操作时，通过加载-卸载装置对吊挂装置施加卸载，通过应变测量模块测量吊挂装置的应变数据，再将其转换为吊挂装置的载荷数据，根据所有吊挂装置的载荷数据对各吊挂装置的承载均匀性、合理性以及受压元件的受力安全性进行评估，以实现对吊挂装置承载的均匀性及合理性进行现场测量，当评估结果为不合格时，则对吊挂装置进行调试，直至评估结果为合格为止，以实现对吊挂装置承载的均匀性及合理性进行精准调试，操作方便、简单，便于推广及应用。In the specific operation of the system and method for on-site measurement and debugging of the rigid hanging device of the pressure element according to the present invention, the hanging device is unloaded through the loading-unloading device, the strain data of the hanging device is measured through the strain measurement module, and then the It is converted into the load data of the hanging devices, and the load uniformity and rationality of each hanging device and the stress safety of the pressure components are evaluated according to the load data of all the hanging devices, so as to realize the load-bearing safety of the hanging devices. On-site measurement of the uniformity and rationality of the hanging device. When the evaluation result is unqualified, the hanging device will be debugged until the evaluation result is qualified, so as to realize the precise debugging of the uniformity and rationality of the loading of the hanging device. Operation Convenient, simple, easy to popularize and apply.
为了更清楚的说明本发明实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本发明的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.
图1为本发明的系统流程示意图；Fig. 1 is a schematic flow chart of the system of the present invention;
图2为吊挂装置8及应变测量模块1的安装示意图；FIG. 2 is a schematic diagram of the installation of the hanging device 8 and the strain measurement module 1;
其中，1为应变测量模块、2为加载-卸载装置、3为数据采集模块、4为数据处理模块、5为安全性评估模块、6为显示/控制终端、7为基础数据模块、8为吊挂装置、9为螺母、10为垫板、11为吊杆、12为中间花兰螺丝、13为受压元件、14为连接件。Among them, 1 is the strain measurement module, 2 is the loading-unloading device, 3 is the data acquisition module, 4 is the data processing module, 5 is the safety evaluation module, 6 is the display/control terminal, 7 is the basic data module, 8 is the crane Hanging device, 9 is a nut, 10 is a backing plate, 11 is a suspender, 12 is an intermediate turnbuckle screw, 13 is a pressure element, and 14 is a connector.
为了使本技术领域的人员更好地理解本发明方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述 的实施例仅仅是本发明一部分的实施例，不是全部的实施例，而并非要限制本发明公开的范围。此外，在以下说明中，省略了对公知结构和技术的描述，以避免不必要的混淆本发明公开的概念。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only The embodiments are a part of the present invention, not all embodiments, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts disclosed in the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
在附图中示出了根据本发明公开实施例的各种结构示意图。这些图并非是按比例绘制的，其中为了清楚表达的目的，放大了某些细节，并且可能省略了某些细节。图中所示出的各种区域、层的形状及它们之间的相对大小、位置关系仅是示例性的，实际中可能由于制造公差或技术限制而有所偏差，并且本领域技术人员根据实际所需可以另外设计具有不同形状、大小、相对位置的区域/层。Various structural schematic diagrams according to the disclosed embodiments of the present invention are shown in the accompanying drawings. The figures are not drawn to scale, with certain details exaggerated and possibly omitted for clarity of presentation. The shapes of various regions and layers shown in the figure and their relative sizes and positional relationships are only exemplary, and may deviate due to manufacturing tolerances or technical limitations in practice, and those skilled in the art may Regions/layers with different shapes, sizes, and relative positions can be additionally designed as needed.
本发明公开的上下文中，当将一层/元件称作位于另一层/元件“上”时，该层/元件可以直接位于该另一层/元件上，或者它们之间可以存在居中层/元件。另外，如果在一种朝向中一层/元件位于另一层/元件“上”，那么当调转朝向时，该层/元件可以位于该另一层/元件“下”。In the context of the present disclosure, when a layer/element is referred to as being "on" another layer/element, the layer/element may be directly on the other layer/element, or there may be intervening layers/elements in between. element. Additionally, if a layer/element is "on" another layer/element in one orientation, the layer/element can be located "below" the other layer/element when the orientation is reversed.
需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本发明的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.
下面结合附图对本发明做进一步详细描述：The present invention is described in further detail below in conjunction with accompanying drawing:
参见图1及图2，本发明所述的受压元件刚性吊挂装置现场测量与调试系统包括数据采集模块3、基础数据模块7、数据处理模块4、安全性评估模块5、显示/控制终端6、若干吊挂装置8、受压元件13、用于检测吊挂装置8应变数据的应变测量模块1以及用于对吊挂装置8进行加载及卸载的加载-卸载装置2；各吊挂装置8均包括吊杆11及垫板10，吊杆11的一端与垫板10相连接，吊杆11的另一端固定于受压元件13上；基础数据模块7的输出端与数据处理模块4的输入端相连接，应变测量模块1的输出端经数据采集模块3与数据处理模块4的输入端相连接，安全性评估模块5的输出端、数据处理模块4的输出端及基础数据模块7的输出端与显示/控制终端6相连接，数据处理模块4的输出端与安全性评估模块5的输入端相连接。Referring to Fig. 1 and Fig. 2, the on-site measurement and debugging system of the rigid suspension device of the pressure element according to the present invention includes a data acquisition module 3, a basic data module 7, a data processing module 4, a safety evaluation module 5, and a display/control terminal 6. A number of hanging devices 8, pressure components 13, a strain measurement module 1 for detecting the strain data of the hanging device 8, and a loading-unloading device 2 for loading and unloading the hanging device 8; each hanging device 8 all comprise suspender 11 and backing plate 10, and one end of suspender 11 is connected with backing plate 10, and the other end of suspender 11 is fixed on the pressure element 13; The input end is connected, the output end of the strain measurement module 1 is connected with the input end of the data processing module 4 through the data acquisition module 3, the output end of the safety evaluation module 5, the output end of the data processing module 4 and the basic data module 7 The output end is connected with the display/control terminal 6 , and the output end of the data processing module 4 is connected with the input end of the safety evaluation module 5 .
需要说明的是，本发明中应变测量模块1、加载-卸载装置2、数据采集模块3、数据处理模块4、安全性评估模块5及显示/控制终端6之间通过无线通信或者有线通信的方式相连接，吊杆11通过连接件14固定于受压元件13上。It should be noted that in the present invention, the strain measurement module 1, the loading-unloading device 2, the data acquisition module 3, the data processing module 4, the safety evaluation module 5 and the display/control terminal 6 are connected by wireless communication or wired communication. Connected, the boom 11 is fixed on the pressure element 13 through the connecting piece 14 .
实施例一Embodiment one
吊杆11的端部穿过垫板10后套接有螺母9，加载-卸载装置2与螺母10相连接，应变测量模块1设置于吊杆11或连接件14上。The end of the suspender 11 passes through the backing plate 10 and is sleeved with a nut 9 , the loading-unloading device 2 is connected to the nut 10 , and the strain measurement module 1 is arranged on the suspender 11 or the connector 14 .
实施例二Embodiment two
吊杆11的中部设置有中间花兰螺丝12，吊杆11的端部穿过垫板10后套接有螺母9，加载-卸载装置2设置于中间花兰螺丝12或者螺母9上；The middle part of the boom 11 is provided with a middle turnbuckle screw 12, the end of the boom 11 passes through the backing plate 10 and is socketed with a nut 9, and the loading-unloading device 2 is arranged on the middle turnbuckle screw 12 or the nut 9;
其中，当加载-卸载装置2设置于中间花兰螺丝12上时，应变测量模块1设置于螺母9、吊杆11或连接件14；Wherein, when the loading-unloading device 2 is arranged on the middle turnbuckle 12, the strain measurement module 1 is arranged on the nut 9, the boom 11 or the connecting piece 14;
当加载-卸载装置2设置于螺母9上时，应变测量模块1设置于吊杆11、中间花兰螺丝12或连接件14上。When the loading-unloading device 2 is arranged on the nut 9 , the strain measurement module 1 is arranged on the suspension rod 11 , the middle turnbuckle 12 or the connecting piece 14 .
本发明所述的受压元件刚性吊挂装置现场测量与调试方法包括以下步骤：The on-site measurement and debugging method of the rigid suspension device of the pressure element according to the present invention comprises the following steps:
1)向基础数据模块7输入受压元件13及吊挂装置8的参数，并通过基础数据模块7发送至数据处理模块4及显示/控制终端6中；1) Input the parameters of the pressure element 13 and the hanging device 8 to the basic data module 7, and send them to the data processing module 4 and the display/control terminal 6 through the basic data module 7;
2)安装应变测量模块1，同时将应变测量模块1调零；2) Install the strain measurement module 1, and adjust the strain measurement module 1 to zero at the same time;
3)通过加载-卸载装置2对第一个吊挂装置8施加卸载，通过对应的应变测量模块1测量吊挂装置8的应变数据，然后发送至数据采集模块3中进行存储及分析，然后再通过加载-卸载装置2将第一个吊挂装置8恢复至原始承载；3) Apply unloading to the first hanging device 8 through the loading-unloading device 2, measure the strain data of the hanging device 8 through the corresponding strain measurement module 1, and then send it to the data acquisition module 3 for storage and analysis, and then Restore the first suspension device 8 to the original load through the loading-unloading device 2;
通过显示/控制终端6向加载-卸载装置2发送指令，通过加载-卸载装置2对下一个吊挂装置8卸载，通过对应应变测量模块1测量下一个吊挂装置8的应变数据，再发送至数据采集模块3中进行存储及分析，然后再通过加载-卸载装置2将下一个吊挂装置8恢复至原始承载；Send instructions to the loading-unloading device 2 through the display/control terminal 6, unload the next hanging device 8 through the loading-unloading device 2, measure the strain data of the next hanging device 8 through the corresponding strain measurement module 1, and then send it to Store and analyze in the data acquisition module 3, and then restore the next hanging device 8 to the original load through the loading-unloading device 2;
待所有吊挂装置8的应变测量完毕，通过数据处理模块4将所有吊挂装置8的应变测量数据转换为所有吊挂装置8的载荷数据；After the strain measurement of all hanging devices 8 is completed, the data processing module 4 converts the strain measurement data of all hanging devices 8 into load data of all hanging devices 8;
4)数据处理模块4将所有吊挂装置8的载荷数据发送至安全性评估模块5中，安全性评估模块5将所有吊挂装置8的载荷数据与预设载荷数据进行比较，以评估各吊挂装置8的承载均匀性、合理性以及受压元件13的受力安全性，当评估结果为合格时，则通过显示/控制终端6显示评估结果为合格的提示，当评估结果为不合格时，则对吊挂装置8的载荷进行调试，直至评估结果为合格为止。4) The data processing module 4 sends the load data of all hanging devices 8 to the safety evaluation module 5, and the safety evaluation module 5 compares the load data of all hanging devices 8 with the preset load data to evaluate the load data of each hanging device 8. The bearing uniformity and rationality of the hanging device 8 and the stress safety of the pressure element 13, when the evaluation result is qualified, the prompt that the evaluation result is qualified is displayed through the display/control terminal 6, and when the evaluation result is unqualified , then adjust the load of the hanging device 8 until the evaluation result is qualified.
在调试过程中，通过显示/控制终端6实时显示吊挂装置8的载荷数据。During the debugging process, the load data of the suspension device 8 is displayed in real time through the display/control terminal 6 .
以上内容仅为说明本发明的技术思想，不能以此限定本发明的保护范围，凡是按照本发明提出的技术思想，在技术方案基础上所做的任何改动，均落入本发明权利要求书的保护范围之内。The above content is only to illustrate the technical ideas of the present invention, and cannot limit the protection scope of the present invention. Any changes made on the basis of the technical solutions according to the technical ideas proposed in the present invention shall fall within the scope of the claims of the present invention. within the scope of protection.
Claims (8)
- 一种受压元件刚性吊挂装置现场测量与调试系统，其特征在于，包括数据采集模块(3)、基础数据模块(7)、数据处理模块(4)、安全性评估模块(5)、显示/控制终端(6)、若干吊挂装置(8)、受压元件(13)、用于检测吊挂装置(8)应变数据的应变测量模块(1)以及用于对吊挂装置(8)进行加载及卸载的加载-卸载装置(2)；An on-site measurement and debugging system for a rigid suspension device of a pressure element, characterized in that it includes a data acquisition module (3), a basic data module (7), a data processing module (4), a safety evaluation module (5), a display / control terminal (6), several hanging devices (8), pressure components (13), strain measurement module (1) for detecting the strain data of the hanging device (8), and a strain measurement module (1) for testing the hanging device (8) a loading-unloading device (2) for loading and unloading;各吊挂装置(8)均包括吊杆(11)及垫板(10)，吊杆(11)的一端与垫板(10)相连接，吊杆(11)的另一端固定于受压元件(13)上；Each hanging device (8) includes a suspender (11) and a backing plate (10), one end of the suspender (11) is connected to the backing plate (10), and the other end of the suspender (11) is fixed to the pressure element (13) on;基础数据模块(7)的输出端与数据处理模块(4)的输入端相连接，应变测量模块(1)的输出端经数据采集模块(3)与数据处理模块(4)的输入端相连接，安全性评估模块(5)的输出端、数据处理模块(4)的输出端及基础数据模块(7)的输出端与显示/控制终端(6)相连接，数据处理模块(4)的输出端与安全性评估模块(5)的输入端相连接。The output end of the basic data module (7) is connected with the input end of the data processing module (4), and the output end of the strain measurement module (1) is connected with the input end of the data processing module (4) via the data acquisition module (3) , the output end of the safety evaluation module (5), the output end of the data processing module (4) and the output end of the basic data module (7) are connected with the display/control terminal (6), and the output of the data processing module (4) The end is connected with the input end of the safety evaluation module (5).
- 根据权利要求1所述的受压元件刚性吊挂装置现场测量与调试系统，其特征在于，应变测量模块(1)、加载-卸载装置(2)、数据采集模块(3)、数据处理模块(4)、安全性评估模块(5)及显示/控制终端(6)之间通过无线通信或者有线通信的方式相连接。The on-site measurement and debugging system for the rigid suspension device of the pressure element according to claim 1 is characterized in that the strain measurement module (1), the loading-unloading device (2), the data acquisition module (3), and the data processing module ( 4), the safety assessment module (5) and the display/control terminal (6) are connected through wireless communication or wired communication.
- 根据权利要求1所述的受压元件刚性吊挂装置现场测量与调试系统，其特征在于，吊杆(11)通过连接件(14)固定于受压元件(13)上。The on-site measurement and debugging system for the rigid suspension device of the pressure element according to claim 1, characterized in that the suspension rod (11) is fixed on the pressure element (13) through the connecting piece (14).
- 根据权利要求1所述的受压元件刚性吊挂装置现场测量与调试系统，其特征在于，吊杆(11)的端部穿过垫板(10)后套接有螺母(9)，加载-卸载装置(2)与螺母(10)相连接，应变测量模块(1)设置于吊杆(11)或连接件(14)上。According to the on-site measurement and debugging system of the rigid suspension device of the pressure element according to claim 1, it is characterized in that the end of the suspension rod (11) is sleeved with a nut (9) after passing through the backing plate (10), and the loading- The unloading device (2) is connected with the nut (10), and the strain measurement module (1) is arranged on the boom (11) or the connecting piece (14).
- 根据权利要求1所述的受压元件刚性吊挂装置现场测量与调试系统，其特征在于，吊杆(11)的中部设置有中间花兰螺丝(12)，吊杆(11)的端部穿过垫板(10)后套接有螺母(9)，加载-卸载装置(2)设置于中间花兰螺丝(12)或者螺母(9)上。The on-site measurement and debugging system for the rigid suspension device of the pressure element according to claim 1, characterized in that, the middle part of the suspender (11) is provided with an intermediate turnbuckle (12), and the end of the suspender (11) is threaded through A nut (9) is sleeved behind the backing plate (10), and the loading-unloading device (2) is arranged on the middle turnbuckle screw (12) or the nut (9).
- 根据权利要求5所述的受压元件刚性吊挂装置现场测量与调试系统，其特征在于，当加载-卸载装置(2)设置于中间花兰螺丝(12)上时，应变测量模块(1)设置于螺母(9)、吊杆(11)或连接件(14)；The on-site measurement and debugging system for the rigid suspension device of the pressure element according to claim 5, characterized in that, when the loading-unloading device (2) is arranged on the middle turnbuckle screw (12), the strain measurement module (1) Set on the nut (9), suspender (11) or connector (14);当加载-卸载装置(2)设置于螺母(9)上时，应变测量模块(1)设置于吊杆(11)、中间花兰螺丝(12)或连接件(14)上。When the loading-unloading device (2) is arranged on the nut (9), the strain measurement module (1) is arranged on the suspension rod (11), the middle turnbuckle screw (12) or the connecting piece (14).
- 一种受压元件刚性吊挂装置现场测量与调试方法，其特征在于，基于权利要求1所述的受压元件刚性吊挂装置现场测量与调试系统，包括以下步骤：A method for on-site measurement and debugging of a rigid suspension device for a pressure element, characterized in that, based on the system for on-site measurement and debugging of a rigid suspension device for a pressure element according to claim 1, the method comprises the following steps:1)向基础数据模块(7)输入受压元件(13)及吊挂装置(8)的参数，并通过基础数据模块(7)发送至数据处理模块(4)及显示/控制终端(6)中；1) Input the parameters of the pressure element (13) and the hanging device (8) to the basic data module (7), and send them to the data processing module (4) and display/control terminal (6) through the basic data module (7) middle;2)安装应变测量模块(1)，同时将应变测量模块(1)调零；2) Install the strain measurement module (1), and adjust the strain measurement module (1) to zero at the same time;3)通过加载-卸载装置(2)对第一个吊挂装置(8)施加卸载，通过对应的应变测量模块(1)测量吊挂装置(8)的应变数据，然后发送至数据采集模块(3)中进行存储及分析，然后再通过加载-卸载装置(2)将第一个吊挂装置(8)恢复至原始承载；3) Apply unloading to the first hanging device (8) through the loading-unloading device (2), measure the strain data of the hanging device (8) through the corresponding strain measurement module (1), and then send it to the data acquisition module ( 3) to store and analyze, and then restore the first suspension device (8) to the original load through the loading-unloading device (2);通过显示/控制终端(6)向加载-卸载装置(2)发送指令，通过加载-卸载装置(2)对下一个吊挂装置(8)卸载，通过对应应变测量模块(1)测量下一个吊挂装置(8)的应变数据，再发送至数据采集模块(3)中进行存储及分析，然后再通过加载-卸载装置(2)将下一个吊挂装置(8)恢复至原始承载；Send instructions to the loading-unloading device (2) through the display/control terminal (6), unload the next hanging device (8) through the loading-unloading device (2), and measure the next hanging device (8) through the corresponding strain measurement module (1). The strain data of the hanging device (8) is sent to the data acquisition module (3) for storage and analysis, and then the next hanging device (8) is restored to the original load through the loading-unloading device (2);待所有吊挂装置(8)的应变测量完毕，通过数据处理模块(4)将所有吊挂装置(8)的应变测量数据转换为所有吊挂装置(8)的载荷数据；After the strain measurement of all hanging devices (8) is completed, the strain measurement data of all hanging devices (8) are converted into the load data of all hanging devices (8) through the data processing module (4);4)数据处理模块(4)将所有吊挂装置(8)的载荷数据发送至安全性评估模块(5)中，安全性评估模块(5)将所有吊挂装置(8)的载荷数据与预设载荷数据进行比较，以评估各吊挂装置(8)的承载均匀性、合理性以及受压元件(13)的受力安全性，当评估结果为合格时，则通过显示/控制终端(6)显示评估结果为合格的提示，当评估结果为不合格时，则对吊挂装置(8)的载荷进行调试，直至评估结果为合格为止。4) The data processing module (4) sends the load data of all hanging devices (8) to the safety evaluation module (5), and the safety evaluation module (5) compares the load data of all hanging devices (8) with the predicted The load data are compared to evaluate the load uniformity and rationality of each suspension device (8) and the stress safety of the pressure element (13). When the evaluation result is qualified, the display/control terminal (6 ) shows that the evaluation result is qualified, and when the evaluation result is unqualified, the load of the hanging device (8) is adjusted until the evaluation result is qualified.
- 根据权利要求7所述的受压元件刚性吊挂装置现场测量与调试方法，其特征在于，在调试过程中，通过显示/控制终端(6)实时显示吊挂装置(8)的载荷数据。The on-site measurement and debugging method for a rigid hanging device of a pressure element according to claim 7, characterized in that, during the debugging process, the load data of the hanging device (8) is displayed in real time through the display/control terminal (6).
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| CN202110502242.0 | 2021-05-08 | ||
| CN202110502242.0A CN113252222A (en) | 2021-05-08 | 2021-05-08 | System and method for field measurement and debugging of rigid suspension device of pressed element |
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| CN109723910B (en) * | 2018-11-20 | 2020-09-08 | 苏州热工研究院有限公司 | Tool for quantitatively installing, detecting and adjusting support and hanger and method for measuring load of support and hanger by using tool |
| CN111504388A (en) * | 2020-05-21 | 2020-08-07 | 西安热工研究院有限公司 | Real-time load and displacement monitoring system and method for power station hanging device |
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| US4906981A (en) * | 1988-07-20 | 1990-03-06 | Nield Barry J | Method and apparatus for monitoring the effective load carried by a crane |
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