A detection device and method for a ring water-cooled reactor coil

Abstract

The present application relates to the technical field of electric reactor coil detection, and specifically provides a kind of annular water-cooled electric reactor coil detection device, including concentricity detection device and symmetry detection device, concentricity detection device is located on symmetry detection device;Concentricity detection device includes first detection component and second detection component;First detection component is located at the center position of coil, for the concentricity detection of inner diameter of coil, second detection component is set along the circumference of coil, for the concentricity detection of outer diameter of coil;First detection component and second detection component cooperate, realize the concentricity detection of whole coil;Symmetry detection device is set along the axial direction of coil, for the symmetry detection of coil.The present application also provides a kind of detection method, the method is simple to operate, only through the installation of detection device once can realize the detection of annular water-cooled electric reactor coil, save detection time, improve detection accuracy and detection efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of reactor coil detection, and specifically relates to a ring-shaped water-cooled reactor coil detection device and a detection method. BACKGROUND

[0002] The ring-shaped water-cooled reactor comprises a coil, and a conductive row is connected to the coil. A plurality of mounting holes are arranged on the conductive row. The relative positions between the mounting holes affect the installation of the reactor. In addition, the concentricity and symmetry of the coil affect the thickness of the potting resin of the reactor. In order to avoid the influence of size problems on the installation and use of customers, the concentricity and symmetry of the coil and the relative positions of the mounting holes of the reactor need to be detected before the potting resin is poured.

[0003] Because the ring-shaped water-cooled reactor needs to detect many sizes, the workload is large using the conventional detection method, the detection accuracy and detection efficiency are low, and the ring-shaped water-cooled reactor has the risk of being unable to be installed on the customer site.

[0004] In summary, there is an urgent need to provide a ring-shaped water-cooled reactor coil detection device and a detection method to solve the technical problems existing in the prior art. SUMMARY

[0005] The present application aims to provide a ring-shaped water-cooled reactor coil detection device and a detection method to solve the technical problems existing in the prior art. The specific technical solutions are as follows:

[0006] A ring-shaped water-cooled reactor coil detection device comprises a concentricity detection device and a symmetry detection device. The concentricity detection device is arranged on the symmetry detection device.

[0007] The concentricity detection device comprises a first detection assembly and a second detection assembly. The first detection assembly is arranged at the center position of the coil and is used for the concentricity detection of the inner diameter of the coil. The second detection assembly is arranged along the circumference of the coil and is used for the concentricity detection of the outer diameter of the coil. The first detection assembly and the second detection assembly cooperate to realize the concentricity detection of the whole coil.

[0008] The symmetry detection device is arranged along the axial direction of the coil and is used for the symmetry detection of the coil.

[0009] Further, the symmetry detection device comprises a connecting plate one and a connecting plate two which are arranged in parallel along the axial direction of the coil. The coil is located between the connecting plate one and the connecting plate two, and the coil is coaxially arranged with the connecting plate one and the connecting plate two. The distance from the center of the coil to the connecting plate one is equal to the distance from the center of the coil to the connecting plate two.

[0010] Further, the connecting plate one and the connecting plate two are connected through a connecting piece.

[0011] Further, the connecting piece comprises a support shaft and a shaft sleeve, the shaft sleeve is sleeved on one end of the support shaft, and the support shaft is installed on the two connecting plates through the shaft sleeve.

[0012] Further, the connecting piece is provided with four connecting pieces, which are respectively located at the four corners of the two connecting plates.

[0013] Further, the first detection assembly comprises a center shaft, and the center shaft is arranged at the center of the coil and penetrates the center positions of the two connecting plates.

[0014] Further, the center positions of the two connecting plates are provided with through holes for the center shaft to penetrate, and the size of the through holes matches the outer diameter of the center shaft.

[0015] Further, the second detection assembly comprises a ring-shaped part, and the ring-shaped part is arranged on the second connecting plate through a stand and coaxially arranged with the coil.

[0016] Further, the installation plate is connected with the second connecting plate, and the coil is installed on the installation plate through the pressing plate and the knob.

[0017] Further, the installation plate is provided with a plurality of installation holes, and the installation holes correspond to the conductive rows on the coil one by one.

[0018] A detection method of the annular water-cooled reactor coil, which uses the detection device as described above to detect, and the specific steps are as follows:

[0019] Firstly, the installation plate is installed on the second connecting plate;

[0020] Secondly, the conductive row is positioned on the installation plate through the positioning pin, and then the coil is fixed on the installation plate through the pressing plate and the knob; the relative positions of the remaining installation holes on the conductive row are detected through the other installation holes on the installation plate.

[0021] Thirdly, the ring-shaped part is installed on the second connecting plate through the stand, so that the ring-shaped part is coaxially arranged with the coil; the concentricity of the outer diameter of the coil is detected by measuring the distances between the inner diameter of the ring-shaped part and the outer diameter of the coil at multiple positions.

[0022] Fourthly, the center shaft is inserted into the through hole at the center position of the second connecting plate, and the concentricity of the inner diameter of the coil is detected by measuring the distances between the center shaft and the inner diameter of the coil at multiple positions.

[0023] Fifth step: install the end of the support shaft sleeve provided with the sleeve on the connecting plate two, install the connecting plate one on the other end of the support shaft; adjust the distance between the connecting plate one and the connecting plate two, so that the distance from the center of the coil to the connecting plate one is equal to the distance from the center of the coil to the connecting plate two, and fasten through the lifting ring nut; detect the symmetry of the coil by measuring the distance from the coil to the connecting plate one and the connecting plate two respectively;

[0024] Sixth step: disassemble the detection device, take out the coil, and the detection is completed.

[0025] The technical scheme of the present application has the following beneficial effects:

[0026] (1) The present application provides a kind of annular water-cooled reactor coil detection device, including concentricity detection device and symmetry detection device, the concentricity detection device is located on the symmetry detection device;The concentricity detection device includes first detection component and second detection component;The first detection component is located at the center position of the coil, is used for the concentricity detection of coil inner diameter, and the second detection component is arranged along the circumference of the coil, is used for the concentricity detection of coil outer diameter;The first detection component and the second detection component cooperate to realize the concentricity detection of the whole coil;The symmetry detection device is arranged along the axial direction of the coil and is used for the symmetry detection of the coil.Through the coil detection device, the concentricity detection and symmetry detection of the coil can be realized.

[0027] (2) In the present application, it also includes mounting plate, mounting plate is equipped with a plurality of mounting holes, the mounting hole is one-to-one corresponding with the conductive row mounting hole on the coil;On the one hand, the mounting plate is used to install the coil to the detection device, on the other hand, the relative position of the mounting hole on the conductive row can be detected through the mounting hole on the mounting plate.

[0028] (3) In the present application, the symmetry detection device includes connecting plate one and connecting plate two arranged in parallel along the axial direction of the coil;The coil is located between the connecting plate one and the connecting plate two, and the coil is coaxially arranged with the connecting plate one and the connecting plate two, the distance from the center of the coil to the connecting plate one is equal to the distance from the center of the coil to the connecting plate two, and the symmetry of the coil is realized by measuring the distance from the coil to the connecting plate one and the connecting plate two.

[0029] (4) In the present application, the first detection component includes a center shaft, the center shaft is located at the center of the coil and passes through the center position of the connecting plate one and the connecting plate two, and the concentricity of the inner diameter of the coil is realized by measuring the distance from the inner diameter of the coil to the center shaft.

[0030] (5) In the present application, the second detection component includes a ring-shaped part, the ring-shaped part is arranged on the connecting plate two through a stand, and the ring-shaped part is coaxially arranged with the coil, and the concentricity of the outer diameter of the coil is realized by measuring the distance from the outer diameter of the coil to the inner diameter of the ring-shaped part.

[0031] (6) The application provides a detection method for a ring water-cooled reactor coil, which is simple in operation and can realize detection of the ring water-cooled reactor coil through one-time installation of a detection device, thereby saving detection time and improving detection accuracy and efficiency.

[0032] In addition to the purposes, features and advantages described above, the application has other purposes, features and advantages. The application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0033] The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the application, and are incorporated herein for explanation by reference. These drawings, which are not to be construed as limiting the application, illustrate embodiments of the present application and, together with the specification, serve to explain the application. In the drawings:

[0034] Figure 1 is the overall structure of the coil detection device in the application;

[0035] Figure 2 is Figure 1 a structural schematic view of the connecting plate one;

[0036] Figure 3 is Figure 1 a side view of the connecting plate two;

[0037] Figure 4 is a schematic view of the connecting plate two mounting stand;

[0038] Figure 5 is a structural schematic view of the coil;

[0039] 1, concentricity detection device, 1.1, first detection assembly, 1.2, second detection assembly, 1.2.1, annular part, 1.2.2, stand, 2, symmetry detection device, 2.1, connecting plate one, 2.2, connecting plate two, 2.3, connecting part, 2.3.1, support shaft, 2.3.2, shaft sleeve, 3, mounting plate, 3.1, mounting hole, 4, pressing plate, 5, knob, A, coil, B, conductive row. DETAILED DESCRIPTION

[0040] The embodiments of the application will be described in detail below with reference to the accompanying drawings, but the application can be implemented in various different ways within the scope defined by the claims.

[0041] In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0042] Embodiment:

[0043] Referring to Figure 1 , the present embodiment provides a kind of annular water-cooled reactor coil detection device, including concentricity detection device 1 and symmetry detection device 2, the concentricity detection device 1 is located on the symmetry detection device 2;The concentricity detection device 1 includes first detection component 1.1 and second detection component 1.2;The first detection component 1.1 is located at the center position of coil A, is used for the concentricity detection of coil A inner diameter, the second detection component 1.2 is set along the circumference of coil A, is used for the concentricity detection of coil A outer diameter;The first detection component 1.1 and second detection component 1.2 cooperate, realize the concentricity detection of coil A whole;The symmetry detection device 2 is set along the axial direction of coil A, is used for the symmetry detection of coil A.Through the coil detection device, the concentricity detection and symmetry detection of coil A can be realized.

[0044] Referring to Figure 1 , the symmetry detection device 2 includes connecting plate one 2.1 and connecting plate two 2.2 which are arranged axially in parallel;The coil A is located between connecting plate one 2.1 and connecting plate two 2.2, and the coil A is coaxially arranged with connecting plate one 2.1 and connecting plate two 2.2, the distance from the center of the coil A to connecting plate one 2.1 is equal to the distance from the center of the coil A to connecting plate two 2.2, by measuring the distance from the coil A to connecting plate one and connecting plate two, the symmetry detection of the coil A is realized.

[0045] In the embodiment, the connecting plate one 2.1 and the connecting plate two 2.2 are square plates processed by plane, and the flatness of the square plate is ≤0.2mm.

[0046] Referring to Figure 1 , the connecting plate one 2.1 and the connecting plate two 2.2 are connected by connecting piece 2.3;The connecting piece 2.3 includes support shaft 2.3.1 and shaft sleeve 2.3.2, the shaft sleeve 2.3.2 is sleeved on one end of the support shaft 2.3.1, for installing the support shaft 2.3.1 on the connecting plate two 2.2;The other end of the support shaft 2.3.1 is fastened to the connecting plate one 2.1 by bolt.

[0047] Specifically, one end of the support shaft 2.3.1 is provided with a thread, the connecting plate one 2.1 is provided with a threaded hole matched with the thread of the support shaft 2.3.1, the support shaft 2.3.1 is threadedly connected with the connecting plate one 2.1 and is fixed through a lifting ring nut; the other end of the support shaft 2.3.1 is connected with the connecting plate two 2.2 through a shaft sleeve 2.3.2, the connecting plate two 2.2 is correspondingly provided with a mounting through hole, and the support shaft 2.3.1 is sleeved with the shaft sleeve 2.3.2, one end of which is mounted in the mounting through hole. In this embodiment, the shaft sleeve 2.3.2 limits the movement of the support shaft 2.3.1 along the mounting through hole in the direction of the connecting plate two 2.2.

[0048] Preferably, the connecting piece 2.3 is provided with four, which are respectively located at the four corners of the connecting plate one 2.1 and the connecting plate two 2.2. Preferably, the connecting plate one 2.1 is provided with two handles, which facilitates the installation and disassembly of the connecting plate one 2.1.

[0049] Referring to Figure 1 and Figure 3 , the first detection assembly 1.1 includes a center shaft, which is arranged at the center of the coil A and passes through the center positions of the connecting plate one 2.1 and the connecting plate two 2.2; correspondingly, the center positions of the connecting plate one 2.1 and the connecting plate two 2.2 are provided with through holes for the center shaft to pass through, and the size of the through holes matches the outer diameter size of the center shaft. By measuring the distance from the inner diameter of the coil A to the center shaft, the concentricity detection of the inner diameter of the coil A is realized.

[0050] Referring to Figure 1 and Figure 2 , the second detection assembly 1.2 includes a ring-shaped piece 1.2.1, which is arranged on the connecting plate two 2.2 through a stand 1.2.2 and is coaxially arranged with the coil A, and preferably, the ring-shaped piece 1.2.1 is concentric with the coil A. By measuring the distance from the outer diameter of the coil A to the inner diameter of the ring-shaped piece 1.2.1, the concentricity detection of the outer diameter of the coil A is realized.

[0051] In this embodiment, the stand 1.2.2 is planarly processed, and the flatness needs to be ensured to be ≤0.2mm, and preferably, referring to Figure 4 , the stand 1.2.2 can be a long strip or a cylinder, which can be selected according to the specific use. The stand 1.2.2 is preferably connected to the connecting plate two 2.2 through a bolt, and can also be welded to the connecting plate two 2.2. The stand 1.2.2 is connected with the ring-shaped piece 1.2.1 through a fastening bolt.

[0052] Referring to Figures 1-3In the embodiment, the mounting plate 3 is connected to the second connecting plate 2.2 by fastening bolts, and the coil A is mounted on the mounting plate 3 by the pressing plate 4 and the knob 5. The mounting plate 3 is provided with a plurality of mounting holes 3.1, which are in one-to-one correspondence with the conductive strip mounting holes on the coil A. Figure 5 In the embodiment, the conductive strip mounting holes are 14, and the mounting plate 3 is provided with 14 mounting holes 3.1 corresponding to the conductive strip mounting holes. When the coil A is mounted, the conductive strip mounting holes are corresponded to the mounting holes 3.1 of the mounting plate 3. Four positioning pins are used to position the coil A, and then the coil A is fixed on the mounting plate 3 by the pressing plate 4 and the knob 5. At the same time, whether the relative positions between the conductive strip mounting holes are accurate can be detected by whether the mounting holes 3.1 on the mounting plate correspond to the conductive strip mounting holes.

[0053] The embodiment provides a detection method for the coil of the annular water-cooled reactor. The detection device is used for detection, and specific steps are as follows.

[0054] Firstly, the mounting plate 3 is fastened to the second connecting plate 2.2 by bolts.

[0055] Secondly, the conductive strip B is positioned on the mounting plate 3 by four positioning pins, and then the coil A is fixed on the mounting plate 3 by the pressing plate 4 and the knob 5. The relative positions of the remaining mounting holes on the conductive strip B are detected by the other mounting holes 3.1 on the mounting plate 3.

[0056] Thirdly, the annular part 1.2.1 is mounted on the second connecting plate 2.2 by the stand 1.2.2, so that the annular part 1.2.1 is concentric with the coil A. The concentricity of the outer diameter of the coil A is detected by measuring the distances between the inner diameter of the annular part 1.2.1 and the outer diameter of the coil A at multiple positions.

[0057] Fourthly, the center shaft is inserted into the through hole at the center position of the second connecting plate 2.2, and the concentricity of the inner diameter of the coil A is detected by measuring the distances between the inner diameter of the coil A and the center shaft at multiple positions.

[0058] Fifthly, the one end of the support shaft 2.3.1 provided with the shaft sleeve 2.3.2 is mounted on the second connecting plate 2.2, and the first connecting plate 2.1 is mounted on the other end of the support shaft 2.3.1. The distance between the first connecting plate 2.1 and the second connecting plate 2.2 is adjusted, so that the distance from the center of the coil A to the first connecting plate 2.1 is equal to the distance from the center of the coil A to the second connecting plate 2.2, and the distance is fastened by the lifting ring nut. The symmetry of the coil A is detected by measuring the distances from the coil A to the first connecting plate 2.1 and the second connecting plate 2.2 respectively.

[0059] Sixthly, the detection device is disassembled, and the coil A is taken out, and the detection is completed.

[0060] The application realizes the detection of the conductive row mounting hole, the inner diameter concentricity, the outer diameter concentricity and the up-down symmetry by the concentricity detection device and the symmetry detection device, and ensures that the thickness size of the resin of the annular water-cooled electric reactor meets the design requirements. The device has the advantages of simple structure, convenient operation, one-time installation, multiple size detection, time saving, high detection accuracy and high detection efficiency.

[0061] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A detection device for a toroidal water-cooled reactor coil, characterized in that The device comprises concentricity detection device (1) and symmetry detection device (2), the concentricity detection device (1) is arranged on the symmetry detection device (2); The concentricity detection device (1) comprises first detection assembly (1.1) and second detection assembly (1.2), the first detection assembly (1.1) is arranged at the center position of the coil, and is used for detecting the concentricity of the inner diameter of the coil, and the second detection assembly (1.2) is arranged along the circumference of the coil, and is used for detecting the concentricity of the outer diameter of the coil, the first detection assembly (1.1) cooperates with the second detection assembly (1.2), and the concentricity of the whole coil is realized; The symmetry detection device (2) is arranged along the axis of the coil, and is used for detecting the symmetry of the coil; The symmetry detection device (2) comprises connecting plate one (2.1) and connecting plate two (2.2) which are arranged in parallel along the axis of the coil, the coil is located between the connecting plate one (2.1) and the connecting plate two (2.2), and the coil is coaxially arranged with the connecting plate one (2.1) and the connecting plate two (2.2), the distance from the center of the coil to the connecting plate one (2.1) is equal to the distance from the center of the coil to the connecting plate two (2.2); The second detection assembly (1.2) comprises annular part (1.2.1), the annular part (1.2.1) is arranged on the connecting plate two (2.2) through the stand (1.2.2), and the annular part (1.2.1) is coaxially arranged with the coil; Further comprising mounting plate (3), the mounting plate (3) is connected with the connecting plate two (2.2), and the coil is mounted on the mounting plate (3) through the pressing plate (4) and the knob (5); A plurality of mounting holes (3.1) are arranged on the mounting plate (3), and the mounting holes (3.1) correspond one by one with the conductive row mounting holes on the coil; The specific steps of using the annular water-cooled reactor coil detection device for coil detection are as follows: Firstly, the mounting plate (3) is mounted on the connecting plate two (2.2); Secondly, the conductive row is positioned on the mounting plate (3) through the positioning pin, and then the coil is fixed on the mounting plate (3) through the pressing plate (4) and the knob (5), and the relative positions of the remaining mounting holes on the conductive row are detected through other mounting holes (3.1) on the mounting plate (3); Thirdly, the annular part (1.2.1) is mounted on the connecting plate two (2.2) through the stand (1.2.2), so that the annular part (1.2.1) is concentrically arranged with the coil, and the concentricity of the outer diameter of the coil is detected by measuring the distances between the inner diameter of the annular part (1.2.1) and the outer diameter of the coil at multiple positions; Fourthly, the center shaft is inserted into the through hole at the center position of the connecting plate two (2.2), and the concentricity of the inner diameter of the coil is detected by measuring the distances between the inner diameter of the coil and the center shaft at multiple positions. Fifth step: install the end of the support shaft (2.3.1) with the shaft sleeve (2.3.2) on the connecting plate two (2.2), and install the connecting plate one (2.1) on the other end of the support shaft (2.3.1); adjust the distance between the connecting plate one (2.1) and the connecting plate two (2.2) so that the distance from the center of the coil to the connecting plate one (2.1) is equal to the distance from the center of the coil to the connecting plate two (2.2), and fasten it with the lifting ring nut; measure the distance from the coil to the connecting plate one (2.1) and the connecting plate two (2.2) respectively to detect the symmetry of the coil. Sixth step: remove the detection device and take out the coil, and the detection is completed.

2. The ring-shaped water-cooled reactor coil detection apparatus according to claim 1, characterized by The connecting plate one (2.1) and the connecting plate two (2.2) are connected by the connecting piece (2.3).

3. The ring-shaped water-cooled reactor coil detection apparatus according to claim 2, characterized by, The connecting piece (2.3) includes a support shaft (2.3.1) and a shaft sleeve (2.3.2), the shaft sleeve (2.3.2) is sleeved on one end of the support shaft (2.3.1), and is used for installing the support shaft (2.3.1) on the connecting plate two (2.2); the other end of the support shaft (2.3.1) is fastened to the connecting plate one (2.1) by a bolt.

4. The ring-shaped water-cooled reactor coil detection apparatus according to claim 3, characterized by The connecting piece (2.3) is provided with four, respectively located at the four corners of the connecting plate one (2.1) and the connecting plate two (2.2).

5. The ring water-cooled reactor coil detection apparatus according to claim 1, wherein The first detection assembly (1.1) includes a center shaft, and the center shaft is arranged at the center of the coil and penetrates the center positions of the connecting plate one (2.1) and the connecting plate two (2.2).

6. The ring-shaped water-cooled reactor coil detection apparatus according to claim 5, characterized by The center positions of the connecting plate one (2.1) and the connecting plate two (2.2) are provided with through holes for the center shaft to penetrate, and the size of the through hole matches the outer diameter size of the center shaft.

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