Positioning device and monitoring system installation method

By positioning the sensor slot using the reference angle and limiting part of the positioning device, the problem of high labor consumption in the construction of the hard plate condition monitoring system is solved, achieving the effects of rapid installation and cost reduction.

CN120957356APending Publication Date: 2025-11-14LIAONING HONGYANHE NUCLEAR POWER
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Patent Information

Application Number
CN202511155509.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

The installation of the hard pressure plate status monitoring system involves a large amount of construction and modification work. Due to the diversity of hard pressure plate specifications and models and the influence of the cabinet environment, the positioning and debugging consume a lot of manual labor and the construction quality depends on the experience of the personnel.

Method used

A positioning device is provided, including a positioning body and a positioning part. The positioning part is attached to a hard pressure plate by a reference angle. The first positioning part vertically limits the sensor groove, and the second positioning part horizontally limits the sensor. Magnetic suction is used to facilitate installation, realizing the rapid installation of the monitoring system.

Benefits of technology

It reduces reliance on personnel experience, saves manpower, improves construction quality, saves installation, positioning and debugging time, and reduces renovation construction and subsequent maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a positioning device and a monitoring system installation method, and relates to the technical field of power construction, the positioning device comprises a positioning body, a first positioning part and a second positioning part; the positioning body is detachably connected to a mounting panel of the cabinet; the first positioning part is arranged on the positioning body, the first positioning part extends towards one side far away from the positioning body along a first direction so as to form a reference angle for being attached to the hard pressing plate between the first positioning part and the positioning body, and the first positioning part is used for vertically limiting the sensor wire slot; the second positioning part is arranged on the positioning body, and the second positioning part extends along a second direction, so that the second positioning part can horizontally limit the sensor in the sensor wire slot; the first direction is different from the second direction. The monitoring system can be rapidly installed, the dependence on personnel experience is reduced, manpower can be saved, the construction quality is improved, the installation, positioning and debugging time is saved, and meanwhile the transformation construction and later maintenance cost can be reduced.
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Description

Technical Field

[0001] This application relates to the field of power construction technology, and more specifically, to a positioning device and a monitoring system installation method. Background Technology

[0002] In related fields, the installation of hard pressure plate status monitoring systems involves a large amount of construction and modification work. Moreover, the on-site modification construction is affected by the diversity of hard pressure plate specifications and models as well as the cabinet environment. This results in the positioning and debugging of hard pressure plate modification construction consuming a lot of manual labor, and the construction quality is highly dependent on the experience of the personnel. Summary of the Invention

[0003] In view of this, the purpose of this application is to provide a positioning device that can save manpower, improve construction quality, save installation, positioning and debugging time, and reduce the cost of modification construction and subsequent maintenance.

[0004] Another objective of this application is to provide a method for installing a monitoring system using the aforementioned positioning device.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A positioning device for retrofitting a hard-plate status monitoring system for cabinets, comprising:

[0007] A positioning body, which is detachably connected to the mounting panel of the cabinet;

[0008] A first positioning part is disposed on the positioning body and extends along a first direction toward a side away from the positioning body to form a reference angle between the first positioning part and the positioning body for fitting with the hard pressure plate. The first positioning part is used to vertically limit the sensor wire groove.

[0009] The second positioning part is disposed on the positioning body and extends along the second direction so that the second positioning part can horizontally limit the sensor in the sensor groove.

[0010] The first direction is different from the second direction.

[0011] Optionally, in the above positioning device, the positioning body is provided with a magnetic suction element, which is used to attach to the mounting panel of the cabinet.

[0012] Optionally, in the above positioning device, the magnetic suction element is flush with the end face of the positioning body.

[0013] Optionally, in the above positioning device, the positioning body is further provided with a gripping part, and the gripping part and the magnetic suction member are respectively located at opposite ends of the positioning body.

[0014] Optionally, in the above positioning device, the second positioning part includes a limiting part and a connecting part connected to the positioning body. The limiting part extends along the second direction and is used to horizontally limit the sensor in the sensor groove.

[0015] Optionally, in the above positioning device, the second positioning part further includes an extension part, the extension part is disposed along the first direction, and the limiting part is connected to the connecting part through the extension part.

[0016] Optionally, in the above-described positioning device, the material of the positioning device is an insulating material.

[0017] Optionally, in the above positioning device, the first positioning part and the second positioning part are arranged perpendicular to each other, and the first positioning part is arranged parallel to the extension direction of the sensor groove.

[0018] Optionally, in the above positioning device, the reference angle is a right angle or a rounded chamfer.

[0019] A method for installing a monitoring system, employing the positioning device as described in any of the preceding claims, includes the following steps:

[0020] Install the positioning device, install the positioning body on the mounting panel of the cabinet, and make sure the reference angle is in contact with the hard pressure plate;

[0021] Install the sensor cable groove by fitting the lower edge of the sensor cable groove to the edge of the first positioning part for installation;

[0022] Install the sensor by sliding it into the end of the sensor groove until the sensor is in contact with the second positioning part.

[0023] The positioning device provided in this application allows for the detachable connection of the positioning body to the mounting panel of the cabinet, while simultaneously ensuring that the reference angle is in contact with the rigid pressure plate on the mounting panel. When installing the monitoring system, it can be installed by placing the lower edge of the sensor cable tray against the edge of the first positioning part, and then sliding the sensor into the end of the cable tray until the sensor is in contact with the second positioning part, thereby achieving the installation of the monitoring system. As can be seen from the above example, the positioning device provided in this application, through the contact of the reference angle with the rigid pressure plate on the mounting panel, and the vertical limitation of the sensor cable tray by the first positioning part, and the horizontal limitation of the sensor within the cable tray by the second positioning part, enables rapid installation of the monitoring system, reduces reliance on personnel experience, saves manpower, improves construction quality, saves installation, positioning, and debugging time, and reduces the costs of modification construction and subsequent maintenance.

[0024] The technical features mentioned above, those to be mentioned below, and those shown individually in the accompanying drawings can be combined arbitrarily, provided that the combined technical features are not contradictory. All feasible combinations of features are the technical content explicitly described herein. Any one of the multiple sub-features contained in the same statement can be applied independently, without necessarily being applied together with other sub-features. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0026] Figure 1 This is a front view of the positioning device provided in Embodiment 1 of this application;

[0027] Figure 2 A side view of the positioning device provided in Embodiment 1 of this application;

[0028] Figure 3 This is a top view of the positioning device provided in Embodiment 1 of this application;

[0029] Figure 4 This is a front view of the positioning device provided in Embodiment 2 of this application;

[0030] Figure 5 This is a side view of the positioning device provided in Embodiment 2 of this application;

[0031] Figure 6 This is a top view of the positioning device provided in Embodiment 2 of this application;

[0032] Figure 7 This is a front view of the positioning device provided in Embodiment 3 of this application;

[0033] Figure 8 This is a side view of the positioning device provided in Embodiment 3 of this application;

[0034] Figure 9 This is a top view of the positioning device provided in Embodiment 3 of this application;

[0035] Figure 10 This is a schematic diagram of the positioning device and the hard pressure plate provided in Embodiment 1 of this application.

[0036] Figure 11 This is a schematic diagram of the positioning device and the hard pressure plate provided in Embodiment 2 of this application;

[0037] Figure 12 A flowchart illustrating the installation method of the monitoring system provided in this application embodiment.

[0038] In this designation, 100 is the positioning device, 10 is the positioning body, 11 is the magnetic suction component, 12 is the gripping part, 20 is the first positioning part, 21 is the reference angle, 30 is the second positioning part, 31 is the limiting part, 32 is the connecting part, 33 is the extension part, 40 is the sensor positioning type identifier, 50 is the hard plate adapter type identifier, 200 is the mounting panel, 300 is the hard plate, 400 is the sensor wire groove, and 500 is the sensor. Detailed Implementation

[0039] The core of this application is to provide a positioning device that saves manpower, improves construction quality, saves installation, positioning and debugging time, and reduces the cost of renovation and subsequent maintenance.

[0040] Another key aspect of this application is to provide a method for installing a monitoring system using the aforementioned positioning device.

[0041] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0042] The power system demands high levels of safety, stability, and reliability. The risk of protection failures or malfunctions due to erroneous or missed activation of pressure plates, impacting safe unit shutdowns and grid stability, has long been a concern for relevant personnel. Furthermore, traditional hard pressure plate status management faces industry pain points such as high safety risks, low maintenance efficiency, and lack of visibility and traceability. Therefore, the power industry is widely installing systems to monitor the status of hard pressure plates (connecting plates) in protection cabinets at substations, power plants, and other locations, enabling real-time, automatic, and remote monitoring of their activation / deactivation status.

[0043] In the process of installing hard plate condition monitoring systems on a large scale in the power industry, there is a large amount of construction and modification work to be done. The on-site modification and construction are affected by the diversity of hard plate specifications and models and the cabinet environment. As a result, the positioning and debugging of hard plate modification and construction will consume a lot of manual labor, and the construction quality is highly dependent on the experience of the personnel.

[0044] Therefore, such as Figure 1 As shown in the figure, this application discloses a positioning device 100 for the renovation construction of a cabinet hard plate status monitoring system. It includes a positioning body 10, a first positioning part 20, and a second positioning part 30. The device is attached to the hard plate 300 on the mounting panel 200 via a reference angle 21. Simultaneously, the first positioning part 20 vertically limits the sensor groove 400, and the second positioning part 30 horizontally limits the sensor 500 within the sensor groove 400. This enables rapid installation of the monitoring system, reduces reliance on personnel experience, saves manpower, improves construction quality, and reduces installation, positioning, and debugging time. It also lowers the renovation construction and subsequent maintenance costs.

[0045] The following will combine Figures 1 to 11 The positioning device 100 disclosed in the embodiments of this application will be explained and described in detail.

[0046] Among them, such as Figures 1 to 9As shown, the positioning body 10 can adopt a cylindrical structure, and the first positioning part 20 can be disposed on the positioning body 10 and extend in a direction away from the positioning body 10 along a first direction. The first direction can be the radial direction of the positioning body 10, so that the sensor groove 400 can be vertically limited by the first positioning part 20. At the same time, a reference angle 21 is formed between the first positioning part 20 and the positioning body 10 to fit with the hard pressure plate 300, so that the positioning device 100 can be installed and positioned by fitting the reference angle 21 with the reference angle 21. The second positioning part 30 can be disposed on the positioning body 10 and can extend in a second direction. The second direction can be a different direction from the first direction, that is, the second direction can be the axial direction of the positioning body 10, or it can be at a certain angle to the axial direction, so that the second positioning part 30 can horizontally limit the sensor 500 in the sensor groove 400. It should be noted that the positioning body 10 may adopt, but is not limited to, a cylindrical structure, a cuboid structure, a prism structure, etc., which are not limited here.

[0047] like Figure 10 and Figure 11 As shown, when installing the monitoring system, the reference angle 21 can be first attached to the hard pressure plate 300 on the mounting panel 200, and the positioning body 10 can be detachably connected to the mounting panel 200 of the cabinet to achieve the installation and positioning of the positioning device 100. Then, the lower edge of the sensor cable groove 400 can be attached to the edge of the first positioning part 20 for installation, and the sensor 500 can be slid into the end of the sensor cable groove 400 until the sensor 500 is attached to the second positioning part 30. This allows for the rapid installation of the monitoring system, reduces reliance on personnel experience, saves manpower, improves construction quality, saves installation, positioning and debugging time, and reduces the cost of modification construction and subsequent maintenance.

[0048] In some embodiments, such as Figure 3 , Figure 6 like Figure 9 As shown, the first positioning part 20 and the second positioning part 30 can be arranged perpendicular to each other. That is, the first positioning part 20 can be arranged along the radial direction of the positioning body 10, and the second positioning part 30 can be arranged along the axial direction of the positioning body 10. The first positioning part 20 can be arranged parallel to the extension direction of the sensor groove 400 to ensure that the lower edge of the sensor groove 400 is better fitted to the edge of the first positioning part 20 for installation. At the same time, it is convenient to limit the installation position of the sensor 500 through the second positioning part 30.

[0049] In some embodiments, such as Figure 2 , Figure 5 and Figure 8As shown, the first positioning part 20 can extend in a direction away from the positioning body 10 along the first direction, and the edge of the first positioning part 20 is flush with the end face of the positioning body 10, that is, the edge of the first positioning part 20 and the end face of the positioning body 10 are on the same plane, so that the lower edge of the sensor groove 400 can be attached to the edge of the first positioning part 20 for installation.

[0050] In some embodiments, such as Figure 10 As shown, the rigid pressure plate 300 can be a YB series pressure plate, meaning the cross-sectional shape of the rigid pressure plate 300 can be rectangular. Meanwhile, as... Figure 1 and Figure 4 As shown, the reference angle 21 can be a right angle so that the reference angle 21 can be snapped into the corner position of the hard pressure plate 300, thereby realizing the installation and positioning of the positioning device 100.

[0051] In some embodiments, such as Figure 11 As shown, the hard pressure plate 300 can be a JL series or JY series pressure plate, and as... Figure 7 As shown, the reference angle 21 can be a rounded chamfer so that the reference angle 21 can fit against the side of the fixing bolt of the hard pressure plate 300, thereby realizing the installation and positioning of the positioning device 100.

[0052] In some embodiments, such as Figure 2 As shown, the second positioning part 30 may include a limiting part 31 and a connecting part 32. The limiting part 31 and the connecting part 32 may be arranged vertically, and the connecting part 32 may be connected to the positioning body 10. Meanwhile, the limiting part 31 may extend along the second direction, and there is a clearance space between the limiting part 31 and the positioning body 10 to avoid the sensor groove 400, so that the limiting part 31 can horizontally limit the sensor 500 in the sensor groove 400, thereby facilitating the installation and positioning of the sensor 500.

[0053] In some embodiments, such as Figure 4 , Figure 6 , Figure 7 and Figure 9 As shown, the second positioning part 30 may further include an extension part 33. The extension part 33 may be arranged along the first direction, and the limiting part 31 may be connected to the connecting part 32 through the extension part 33, so that the limiting part 31 can horizontally limit the sensor 500 in the sensor groove 400, thereby facilitating the installation and positioning of the sensor 500. In addition, the extension part 33 can support the sensor groove 400, reducing the risk of deformation and damage to the sensor groove 400 during installation.

[0054] In some embodiments, to facilitate the selection of different types of positioning devices 100, such as Figure 1 , Figure 4 and Figure 7As shown, a sensor positioning type identifier 40 may be provided on the connecting part 32 of the second positioning part 30. For example, two different types of second positioning parts 30 can be distinguished by "A" and "B". Figure 4 and Figure 7 As shown, "A" can represent a positioning device 100 with an extension 33 in the second positioning part 30, such as Figure 1 As shown, "B" can represent a positioning device 100 where the second positioning part 30 only has a limiting part 31 and a connecting part 32. Meanwhile, the positioning body 10 can be provided with a hard plate adaptation type identifier 50, for example, "X" and "L" can be used to distinguish between two different types of reference angles 21, i.e. Figure 1 and Figure 4 As shown, "X" can represent a positioning device 100 with a right angle reference angle 21, suitable for YB series pressure plates, such as... Figure 7 As shown, "L" can represent a positioning device 100 with a rounded chamfer as the reference angle 21, which is suitable for JL series or JY series pressure plates.

[0055] In the above embodiments, both the "A" type positioning device 100 and the "B" type positioning device 100 can be used simultaneously, so that the sensor 500 can be confined between the limiting part 31 of the second positioning part 30 of the "B" type positioning device 100 and the limiting part 31 of the second positioning part 30 of the "A" type positioning device 100. Of course, only the "B" type positioning device 100 can be used, so that the sensor 500 can be confined between the limiting parts 31 of the second positioning parts 30 of the two "B" type positioning devices 100, depending on the actual situation.

[0056] In some embodiments, such as Figure 2 , Figure 5 and Figure 8 As shown, the positioning body 10 may be equipped with a magnetic suction component 11, allowing the positioning body 10 to be magnetically attached to the mounting panel 200 of the cabinet, thus facilitating installation and removal. The magnetic suction component 11 may be a non-conductive magnet, such as a ferrite magnet or a magnet made of other non-metallic magnetic materials, and it may be flush with the end face of the positioning body 10 to ensure strong attraction, thereby improving the reliability of the connection and fixation between the positioning body 10 and the mounting panel 200 of the cabinet.

[0057] Of course, the magnetic accumulator 11 can also be made of conductive magnets, such as AlNiCo, Neodymium Iron Boron and other metal magnets. Meanwhile, the positioning device 100 can be made of insulating materials such as plastic and rubber, and the magnetic accumulator 11 can be located inside the positioning body 10 to ensure the insulation of the magnetic accumulator 11, thereby improving the safety of the positioning device 100 during use.

[0058] In the above embodiments, the positioning body 10 can also be connected and fixed to the mounting panel 200 of the cabinet by fasteners such as bolts. The fasteners such as bolts can be made of insulating materials such as plastic and rubber to ensure the insulation performance of the positioning device 100 and improve the safety of the positioning device 100 during use.

[0059] In some embodiments, such as Figure 2 , Figure 5 and Figure 8 As shown, to facilitate the installation of the positioning device 100, a gripping part 12 can also be provided on the positioning body 10. The gripping part 12 and the magnetic suction member 11 can be located at opposite ends of the positioning body 10, so that the operator can hold the gripping part 12 to attach the positioning body 10 to the mounting panel 200 of the cabinet. At the same time, the gripping part 12 can have a contact surface recessed towards the center of the positioning body 10, so that the operator's fingertips can contact the contact surface, thereby better gripping the gripping part 12 to attach the positioning body 10 to the mounting panel 200 of the cabinet.

[0060] The positioning device 100 disclosed in this application embodiment can detachably connect the positioning body 10 to the mounting panel 200 of the cabinet, while ensuring that the reference angle 21 is in contact with the hard pressure plate 300 on the mounting panel 200. When installing the monitoring system, it can be installed by attaching the lower edge of the sensor cable groove 400 to the edge of the first positioning part 20, and then sliding the sensor 500 into the end of the sensor cable groove 400 until the sensor 500 is in contact with the second positioning part 30, thereby realizing the installation of the monitoring system.

[0061] The positioning device 100 disclosed in this application embodiment is attached to the hard pressure plate 300 on the mounting panel 200 by the reference angle 21. At the same time, the first positioning part 20 can vertically limit the sensor groove 400, and the second positioning part 30 can horizontally limit the sensor 500 in the sensor groove 400. This enables the rapid installation of the monitoring system, reduces the dependence on personnel experience, saves manpower, improves construction quality, saves installation, positioning and debugging time, and reduces the cost of modification construction and subsequent maintenance.

[0062] like Figure 12 As shown in the figure, this application also discloses a monitoring system installation method, which uses the positioning device 100 disclosed in the above embodiment. Therefore, it has all the technical effects of the positioning device 100, and will not be described again here. The monitoring system installation method may include step S100 of installing the positioning device, step S200 of installing the sensor cable tray, and step S300 of installing the sensor.

[0063] Step S100: Install the positioning device;

[0064] The positioning body 10 is installed on the mounting panel 200 of the cabinet, and the reference angle 21 is in contact with the hard pressure plate 300, thereby realizing the installation and positioning of the positioning device 100.

[0065] Step S200: Install the sensor cable tray;

[0066] The lower edge of the sensor groove 400 is attached to the edge of the first positioning part 20 for installation, so that the edge of the first positioning part 20 vertically limits the lower edge of the sensor groove 400, thereby realizing the installation and positioning of the sensor groove 400.

[0067] Step S300: Install the sensor;

[0068] The sensor 500 is slid into the end of the sensor groove 400 so that the sensor 500 fits into the second positioning part 30, thereby achieving horizontal limiting of the sensor 500. At the same time, the sensor 500 can be vertically limited by the side wall of the sensor groove 400 to ensure the accuracy of the installation position of the sensor 500.

[0069] The monitoring system installation method disclosed in this application can quickly locate the installation positions of the sensor cable tray 400 and the sensor 500 during the renovation construction process using the positioning device 100. This ensures that the position of the sensor 500 inside the sensor cable tray 400 meets the sensing parameter requirements of the hard pressure plate 300 status monitoring system renovation construction, reducing reliance on personnel experience, saving manpower, improving construction quality, saving installation, positioning and debugging time, and reducing renovation construction and subsequent maintenance costs.

[0070] The terms "first" and "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units may include steps or units not listed, but rather not listed.

[0071] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not 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

1. A positioning device for the renovation and construction of a hard-plate status monitoring system for cabinets, characterized in that, include: Positioning body (10), the positioning body (10) is used to be detachably connected to the mounting panel (200) of the cabinet; A first positioning part (20) is disposed on the positioning body (10), and the first positioning part (20) extends along a first direction toward the side away from the positioning body (10) to form a reference angle (21) between the first positioning part (20) and the positioning body (10) for fitting with the hard pressure plate (300). The first positioning part (20) is used to vertically limit the sensor wire groove (400). The second positioning part (30) is disposed on the positioning body (10) and extends along the second direction so that the second positioning part (30) can horizontally limit the sensor (500) in the sensor groove (400); The first direction is different from the second direction.

2. The positioning device according to claim 1, characterized in that, The positioning body (10) is provided with a magnetic suction component (11), which is used to attach to the mounting panel (200) of the cabinet.

3. The positioning device according to claim 2, characterized in that, The magnetic suction element (11) is flush with the end face of the positioning body (10).

4. The positioning device according to claim 2, characterized in that, The positioning body (10) is also provided with a gripping part (12), and the gripping part (12) and the magnetic suction member (11) are respectively located at opposite ends of the positioning body (10).

5. The positioning device according to claim 1, characterized in that, The second positioning part (30) includes a limiting part (31) and a connecting part (32) connected to the positioning body (10). The limiting part (31) extends along the second direction and is used to horizontally limit the sensor (500) in the sensor groove (400).

6. The positioning device according to claim 5, characterized in that, The second positioning part (30) further includes an extension part (33), which is disposed along the first direction, and the limiting part (31) is connected to the connecting part (32) through the extension part (33).

7. The positioning device according to claim 1, characterized in that, The positioning device (100) is made of insulating material.

8. The positioning device according to claim 1, characterized in that, The first positioning part (20) and the second positioning part (30) are arranged perpendicular to each other, and the first positioning part (20) is arranged parallel to the extension direction of the sensor groove (400).

9. The positioning device according to any one of claims 1 to 8, characterized in that, The reference angle (21) is a right angle or a rounded chamfer.

10. A method for installing a monitoring system, employing the positioning device (100) as described in any one of claims 1 to 9, characterized in that, Including the following steps: Install the positioning device, install the positioning body (10) on the mounting panel (200) of the cabinet, and the reference angle (21) is in contact with the hard pressure plate (300); Install the sensor cable groove by attaching the lower edge of the sensor cable groove (400) to the edge of the first positioning part (20) for installation; Install the sensor by sliding the sensor (500) into the end of the sensor groove (400) until the sensor (500) is in contact with the second positioning part (30).