An indoor inspection device

By designing a combination of gears, power units, rollers, locking components, and a rotating component, the problem of indoor inspection devices being unable to change their usage methods was solved, achieving flexible applicability in different environments.

CN117182870BActive Publication Date: 2026-02-13HUANENG DONGGUAN GAS TURBINE THERMAL POWER CO LTD
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Patent Information

Application Number
CN202310936254.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-27
Publication Date
2026-02-13
Estimated Expiration
2043-07-27

AI Technical Summary

Technical Problem

Existing indoor inspection devices cannot be adapted to different environments, have limited applicability, and cannot simultaneously perform track-based inspections and be fixed to the ceiling.

Method used

An indoor inspection device was designed, comprising an inspection mechanism and a rotation mechanism. Power is provided by a gear section and a power section, a roller section enables movement along a track, a snap-fit ​​section and a connecting section enables fixation to the ceiling, and the rotation section enables the camera to rotate for inspection.

Benefits of technology

The device can be used flexibly in different environments, and can be moved along the track for inspection or fixed on the ceiling, thus increasing its applicability.

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Abstract

The application relates to the technical field of indoor inspection, in particular to an indoor inspection device which comprises an inspection mechanism, an inspection hanging plate, an inspection bucket arranged on the inspection hanging plate, a roller part arranged on the inspection hanging plate, a gear part arranged on the inspection hanging plate, a power part arranged on the inspection bucket, a clamping part arranged on the inspection hanging plate, a connecting part arranged on the inspection bucket, a rotation mechanism, an inspection camera arranged in the inspection bucket and a rotation part arranged on the inspection camera. The indoor inspection device is provided with the gear part, the power part can provide power for the movement of the device along the track, when the inspection bucket is detached, the power part can provide power for the rotation of the inspection camera, the device can be suitable for hanging rails and can be directly fixed, and the applicability of the device is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of indoor inspection, and in particular to an indoor inspection device. BACKGROUND

[0002] At present, there are many products of indoor inspection devices hanging on rails, which can be applied to underground pipe galleries, automated workshops, machine rooms and hospitals and other scenes. The rail hanging robot mainly carries some sensors and cameras to realize fixed path reciprocating inspection work. With the change of application scene, when the device needs to inspect a small space, it only needs to be fixed at the center of the ceiling. However, most of the current indoor inspection devices can only inspect along the track or be fixed on the ceiling, and cannot be changed according to the scene, so the applicability is small. SUMMARY

[0003] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0004] In view of the above problems of the existing indoor inspection device that can only inspect along the track or be fixed on the ceiling, and cannot be changed according to the scene, the present application is proposed.

[0005] Therefore, the purpose of the present application is to provide an indoor inspection device, which aims to change the use mode of the device according to the use environment and increase the applicability of the device.

[0006] To solve the above technical problems, the present application provides the following technical scheme: comprising,

[0007] The inspection mechanism comprises an inspection hanging plate, an inspection bucket arranged on the inspection hanging plate, a roller part arranged on the inspection hanging plate, a gear part arranged on the inspection hanging plate, a power part arranged on the inspection bucket, a clamping part arranged on the inspection hanging plate, and a connecting part arranged on the inspection bucket.

[0008] The self-rotation mechanism comprises an inspection camera arranged in the inspection bucket, a self-rotation part arranged on the inspection camera, a reset part arranged in the inspection bucket, an extrusion part arranged on the reset part, and a handle part arranged on the inspection bucket.

[0009] As a preferred scheme of the indoor inspection device, the roller part comprises a follow-up shaft arranged on the inspection hanging plate, a follow-up wheel arranged on the follow-up shaft, a driving shaft arranged on the inspection hanging plate, and a driving wheel arranged on the driving shaft.

[0010] As a preferred scheme of the indoor inspection device, the gear part comprises a spline shaft cylinder arranged on the inspection hanging plate, a first bevel gear arranged on the spline shaft cylinder, and a second bevel gear arranged on the driving shaft and matched with the first bevel gear.

[0011] As a preferred scheme of the indoor inspection device, the power part comprises a power motor arranged on the inspection barrel, an output shaft arranged on the power motor, a spline shaft arranged on the output shaft and matched with the spline shaft cylinder, an output gear arranged on the output shaft, and a gear groove arranged on the inspection barrel.

[0012] As a preferred scheme of the indoor inspection device, the clamping part comprises a clamping disc arranged on the inspection hanging plate, a clamping spring groove arranged on the clamping disc, a clamping strip arranged in the clamping spring groove, a clamping spring arranged in the clamping spring groove, and a clamping inclined block arranged on the clamping strip.

[0013] As a preferred scheme of the indoor inspection device, the connecting part comprises a connecting plate arranged on the inspection barrel, a connecting disc groove arranged on the connecting plate and matched with the clamping disc, and a connecting horizontal groove arranged on the connecting plate.

[0014] As a preferred scheme of the indoor inspection device, the self-rotation part comprises an input gear arranged on the inspection camera, a limiting sliding strip arranged on the inspection camera, a limiting sliding groove arranged on the input gear and matched with the limiting sliding strip, and an annular sliding groove plate arranged on the input gear.

[0015] As a preferred scheme of the indoor inspection device, the reset part comprises a reset tube arranged in the inspection barrel, a reset rod arranged in the reset tube and matched with the annular sliding groove plate, a reset spring arranged in the reset tube, and a reset ring arranged on the reset rod.

[0016] As a preferred scheme of the indoor inspection device, the extrusion part comprises an extrusion spring barrel arranged on the inspection hanging plate, an extrusion spring arranged in the extrusion spring barrel, an extrusion spring rod arranged in the extrusion spring barrel, an extrusion vertical rod arranged on the reset ring, and an extrusion horizontal strip arranged on the extrusion vertical rod and matched with the clamping inclined block.

[0017] As a preferred scheme of the indoor inspection device, the handle part comprises a handle slot arranged on the inspection barrel, a handle arranged in the handle slot, and a handle spring arranged in the handle slot.

[0018] The application has the advantages that the gear part is arranged, the power part can provide power for the movement of the device along the track, when the inspection barrel is detached, the power part can provide power for the rotation of the inspection camera, the device can be applied to the hanging track and can be directly fixed, and the applicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the application.

[0021] Figure 2 It is a schematic diagram of the internal structure of the inspection barrel of the application.

[0022] Figure 3 It is a schematic diagram of the structure of the roller part of the application.

[0023] Figure 4 It is a schematic diagram of the structure of the clamping part of the application.

[0024] Figure 5 It is a schematic diagram of the structure of the connecting part of the application.

[0025] Figure 6 It is a schematic diagram of the structure of the application Figure 5 It is a partial enlarged schematic diagram of A in the application.

[0026] Figure 7 It is a schematic diagram of the structure of the inspection camera of the application.

[0027] Figure 8 It is a schematic diagram of the structure of the self-rotation part of the application.

[0028] Figure 9 It is a schematic diagram of the structure of the extrusion part of the application. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the application more obvious and easy to understand, the specific embodiments of the application will be described in detail below with reference to the drawings.

[0030] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without the specific details set forth in this description. In other instances, well-known methods, procedures, components, and circuits have not been described in detail so as not to unnecessarily obscure aspects of the present application.

[0031] Second, the "one embodiment" or "an embodiment" described herein as including a particular implementation as contained within at least one implementation of the present application can also include a variety of implementations of other features, concepts and realizations not specifically recited herein but which are within the scope of other embodiments of the present application. It is intended that the features, concepts and realizations disclosed herein can be combined with other implementations of the present application, and that such implementations do not depart from the scope of the present application as set forth in the appended claims.

[0032] Third, the present application is described in relation to block diagrams which functionally illustrate the aspects of the present application within computer program products. The computer program instructions of this aspect can embody the functions described herein, and can be used to program computers to perform the described functions and / or operations. It will be understood by those within the art that the present application can be embodied in many different forms of computer program products, as distributed according to the laws of the land.

[0033] Embodiment 1

[0034] Reference Figures 1-9 For the first embodiment of the present application, an indoor inspection device is provided, which comprises,

[0035] The inspection mechanism 100 comprises an inspection hanging plate 101, an inspection bucket 102 arranged on the inspection hanging plate 101, a roller part 103 arranged on the inspection hanging plate 101, a gear part 104 arranged on the inspection hanging plate 101, a power part 105 arranged on the inspection bucket 102, a clamping part 106 arranged on the inspection hanging plate 101, and a connecting part 107 arranged on the inspection bucket 102.

[0036] The self-rotation mechanism 200 comprises an inspection camera 201 arranged in the inspection bucket 102, a self-rotation part 202 arranged on the inspection camera 201, a reset part 203 arranged in the inspection bucket 102, a pressing part 204 arranged on the reset part 203, and a handle part 205 arranged on the inspection bucket 102.

[0037] In use, the patrol hanging plate 101 is placed on the hanging rail, the power part 105 is started to drive the gear part 104 to rotate the roller part 103, thereby driving the device to move along the hanging rail, when the device needs to be directly fixed on the ceiling, the power part 105 is pressed to drive the reset part 203 to move the extrusion part 204, the extrusion part 204 extrudes the clamping part 106 to release the clamping part 106 from limiting the connecting part 107, then the patrol bucket 102 is removed, at the same time, due to the setting of the reset part 203, the reset part 203 drives the rotation part 202 to engage with the power part 105, thereby directly fixing the device on the ceiling, and the power part 105 is started to drive the rotation part 202 to rotate the patrol camera 201.

[0038] Embodiment 2

[0039] With reference to Figures 1-6 For the second embodiment of the application, which is different from the first embodiment, the roller part 103 comprises a follow-up rotating shaft 103a arranged on the patrol hanging plate 101, a follow-up wheel 103b arranged on the follow-up rotating shaft 103a, a driving rotating shaft 103c arranged on the patrol hanging plate 101, and a driving wheel 103d arranged on the driving rotating shaft 103c.

[0040] Preferably, the driving wheel 103d and the follow-up wheel 103b are used to connect the hanging rail, so that the device can move on the hanging rail, and the driving wheel 103d rotates to drive the device to move.

[0041] The gear part 104 comprises a spline shaft cylinder 104a arranged on the patrol hanging plate 101, a first bevel gear 104b arranged on the spline shaft cylinder 104a, and a second bevel gear 104c arranged on the driving rotating shaft 103c and matched with the first bevel gear 104b.

[0042] Preferably, the spline shaft cylinder 104a is fixed on the patrol hanging plate 101 through an L-shaped support, and the L-shaped support allows the spline shaft cylinder 104a to be located directly below the driving rotating shaft 103c.

[0043] The power part 105 comprises a power motor 105a arranged on the patrol bucket 102, an output shaft 105b arranged on the power motor 105a, a spline shaft 105c arranged on the output shaft 105b and matched with the spline shaft cylinder 104a, an output gear 105d arranged on the output shaft 105b, and a gear groove 105e arranged on the patrol bucket 102.

[0044] Preferably, the outer surface of the spline shaft 105c is in sliding connection with the inner surface of the spline shaft cylinder 104a, and the gear groove 105e provides space for the output gear 105d to rotate.

[0045] The clamping part 106 comprises a clamping disc 106a arranged on the inspection hanging plate 101, a clamping spring groove 106b arranged on the clamping disc 106a, a clamping strip 106c arranged in the clamping spring groove 106b, a clamping spring 106d arranged in the clamping spring groove 106b, and a clamping inclined block 106e arranged on the clamping strip 106c.

[0046] Preferably, two clamping spring grooves 106b are arranged, and the inner surface of the clamping spring groove 106b is connected to the clamping strip 106c through a sliding block. The clamping inclined block 106e is arranged so that when the connecting part 107 presses the clamping inclined block 106e, the clamping inclined block 106e can move along the clamping spring groove 106b.

[0047] The connecting part 107 comprises a connecting plate 107a arranged on the inspection barrel 102, a connecting circular groove 107b arranged on the connecting plate 107a and matched with the clamping disc 106a, and a connecting horizontal groove 107c arranged on the connecting plate 107a.

[0048] Preferably, the connecting circular groove 107b is arranged at the center of the top of the connecting plate 107a for mounting the clamping disc 106a, and the connecting horizontal groove 107c is arranged on both sides of the bottom of the connecting plate 107a. One end of the inner surface of the connecting horizontal groove 107c is in communication with the connecting circular groove 107b, so that the clamping inclined block 106e can enter the connecting horizontal groove 107c.

[0049] The remaining structure is the same as that of Example 1.

[0050] During use, the power motor 105a drives the output shaft 105b to rotate the spline shaft 105c, the spline shaft 105c drives the spline shaft cylinder 104a to rotate the first bevel gear 104b, the first bevel gear 104b drives the second bevel gear 104c to rotate the driving shaft 103c, and the driving shaft 103c drives the driving wheel 103d to rotate, so that the device can move along the suspension rail. When it is necessary to detach the inspection barrel 102 from the inspection hanging plate 101, the handle part 205 drives the reset part 203 to move the pressing part 204, the pressing part 204 presses the clamping inclined block 106e to move the clamping strip 106c along the clamping spring groove 106b, and the clamping inclined block 106e is separated from the connecting horizontal groove 107c, so that the limiting of the connecting part 107 is released, the inspection barrel 102 drives the connecting plate 107a to be separated from the inspection hanging plate 101, and thus the inspection barrel 102 is detached.

[0051] Example 3

[0052] Reference Figures 7-9For the third embodiment of the present application, which is different from the second embodiment, the rotating part 202 comprises an input gear 202a arranged on the inspection camera 201, a limiting slide 202b arranged on the inspection camera 201, a limiting slide groove 202c arranged on the input gear 202a and matched with the limiting slide 202b, and an annular slide groove plate 202d arranged on the input gear 202a.

[0053] Preferably, the limiting slide 202b is in sliding connection with the inner surface of the limiting slide groove 202c, so that the input gear 202a can move up and down.

[0054] The resetting part 203 comprises a resetting tube 203a arranged in the inspection barrel 102, a resetting rod 203b arranged in the resetting tube 203a and matched with the annular slide groove plate 202d, a resetting spring 203c arranged in the resetting tube 203a, and a resetting ring 203d arranged on the resetting rod 203b.

[0055] Preferably, the resetting tube 203a is fixedly installed on the inner surface of the inspection barrel 102 through a mounting block, the resetting tube 203a is provided with at least two, one end of the resetting spring 203c is fixedly connected with the inner surface of the resetting tube 203a, the other end of the resetting spring 203c is fixedly connected with the outer surface of the resetting rod 203b, the resetting spring 203c is elongated when the resetting rod 203b is pressed, and the resetting spring 203c is contracted to drive the input gear 202a to engage with the output gear 105d when the resetting rod 203b is not pressed.

[0056] The pressing part 204 comprises a pressing spring barrel 204a arranged on the inspection hanging plate 101, a pressing spring 204b arranged in the pressing spring barrel 204a, a pressing spring rod 204c arranged in the pressing spring barrel 204a, a pressing vertical rod 204d arranged on the resetting ring 203d, and a pressing horizontal bar 204e arranged on the pressing vertical rod 204d and matched with the clamping inclined block 106e.

[0057] Preferably, the elastic force of the pressing spring 204b is greater than that of the resetting spring 203c, so as to ensure that the elastic force of the pressing spring 204b can drive the resetting rod 203b to elongate the resetting spring 203c, and ensure normal use of the device, the pressing horizontal bar 204e is matched with the connecting horizontal groove 107c, one end of the pressing horizontal bar 204e is provided with an inclined surface matched with the clamping inclined block 106e, the pressing horizontal bar 204e enters the connecting horizontal groove 107c to press the clamping inclined block 106e to move, the clamping inclined block 106e moves away from the connecting horizontal groove 107c, and thus the limiting is released.

[0058] The handle part 205 includes a handle slot 205a arranged on the inspection barrel 102, a handle 205b arranged in the handle slot 205a, and a handle spring 205c arranged in the handle slot 205a.

[0059] Preferably, the handle 205b is arranged in plurality, and the handle 205b is arranged below the reset ring 203d. Moving the handle 205b pushes the reset ring 203d to make the compression spring 204b contract, and the reset ring 203d drives the compression horizontal bar 204e to move, which facilitates the disassembly and assembly of the device.

[0060] The rest of the structure is the same as that of the embodiment 2.

[0061] During use, when the inspection barrel 102 needs to be disassembled from the inspection hanging plate 101, the handle 205b is moved along the handle slot 205a, the handle 205b compresses the handle spring 205c to make the handle spring 205c contract, the handle 205b pushes the reset ring 203d to make the compression spring 204b move, the compression spring 204b compresses the compression spring rod 204c to make the compression spring rod 204c contract, the reset ring 203d drives the compression vertical rod 204d to make the compression horizontal bar 204e move, the compression horizontal bar 204e compresses the clamping inclined block 106e to make the clamping strip 106c move along the clamping spring slot 106b, the clamping inclined block 106e is disengaged from the connecting horizontal slot 107c, thereby releasing the limiting of the connecting part 107, moving the inspection barrel 102 drives the connecting plate 107a to disengage from the inspection hanging plate 101, thereby disassembling the inspection barrel 102. After disassembly, the reset spring 203c contracts, the reset spring 203c drives the reset rod 203b to make the annular sliding groove plate 202d rise, the annular sliding groove plate 202d drives the input gear 202a to rise, the input gear 202a rises and engages with the output gear 105d, the starting power motor 105a drives the output shaft 105b to make the output gear 105d rotate, the output gear 105d drives the input gear 202a to make the limiting sliding strip 202b rotate, the limiting sliding strip 202b drives the inspection camera 201 to rotate, thereby making the inspection camera 201 can rotate to inspect.

[0062] It is important to note that the construction and arrangement of the application shown in the various examples presented are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements can be altered or varied. Thus, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "apparatus" or "device" described herein can be a structure that performs the recited function, and not necessarily a structure that is equivalent in structure to the structure described. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described herein, but extends to all structures that fall within the scope of the appended claims.

[0063] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0064] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, not to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application, which should be covered by the claims of the present application.

Claims

1. An indoor inspection device, characterized in that: include, The inspection mechanism (100) includes an inspection mounting plate (101), an inspection bucket (102) mounted on the inspection mounting plate (101), a roller part (103) mounted on the inspection mounting plate (101), a gear part (104) mounted on the inspection mounting plate (101), a power part (105) mounted on the inspection bucket (102), a snap-fit ​​part (106) mounted on the inspection mounting plate (101), and a connecting part (107) mounted on the inspection bucket (102). The self-rotating mechanism (200) includes an inspection camera (201) disposed in the inspection bin (102), a self-rotating part (202) disposed on the inspection camera (201), a reset part (203) disposed in the inspection bin (102), a squeezing part (204) disposed on the reset part (203), and a handle part (205) disposed on the inspection bin (102). The roller section (103) includes an active rotating shaft (103c) disposed on the inspection hanging plate (101) and an active wheel (103d) disposed on the active rotating shaft (103c). The gear unit (104) includes a splined shaft sleeve (104a) disposed on the inspection hanging plate (101), a first bevel gear (104b) disposed on the splined shaft sleeve (104a), and a second bevel gear (104c) disposed on the drive shaft (103c) and adapted to the first bevel gear (104b). The power unit (105) includes a power motor (105a) mounted on the inspection barrel (102), an output shaft (105b) mounted on the power motor (105a), a spline shaft (105c) mounted on the output shaft (105b) and adapted to the spline shaft sleeve (104a), an output gear (105d) mounted on the output shaft (105b), and a gear groove (105e) mounted on the inspection barrel (102). The snap-fit ​​part (106) includes a snap-fit ​​circular plate (106a) disposed on the inspection hanging plate (101), a snap-fit ​​spring groove (106b) disposed on the snap-fit ​​circular plate (106a), a snap-fit ​​strip (106c) slidably disposed in the snap-fit ​​spring groove (106b), a snap-fit ​​spring (106d) disposed between the snap-fit ​​spring groove (106b) and the snap-fit ​​strip (106c), and a snap-fit ​​inclined block (106e) disposed on the other end of the snap-fit ​​strip (106c). The connecting part (107) includes a connecting plate (107a) disposed on the inspection bucket (102), a connecting circular groove (107b) disposed on the connecting plate (107a) and adapted to the snap-fit ​​circular plate (106a), and connecting transverse grooves (107c) disposed on the connecting plate (107a) on both sides of the bottom. One end of the inner surface of the connecting transverse groove (107c) communicates with the connecting circular groove (107b) so that the snap-fit ​​inclined block (106e) can enter the connecting transverse groove (107c). The rotating part (202) includes an input gear (202a) disposed on the inspection camera (201), a limiting slide bar (202b) disposed on the inspection camera (201), a limiting slide groove (202c) disposed on the input gear (202a) and adapted to the limiting slide bar (202b), and an annular slide plate (202d) disposed on the input gear (202a). The reset part (203) includes a reset tube (203a) disposed in the inspection barrel (102), a reset rod (203b) disposed in the reset tube (203a) and adapted to the annular slide plate (202d), a reset spring (203c) disposed in the reset tube (203a) and located between the reset tube (203a) and the reset rod (203b), and a reset ring (203d) disposed on the reset rod (203b). When the reset rod (203b) is squeezed, the reset spring (203c) extends; when the reset rod (203b) is not squeezed, the reset spring (203c) contracts, driving the input gear (202a) to mesh with the output gear (105d). The compression part (204) includes a compression spring barrel (204a) disposed on the inspection hanging plate (101), a compression spring (204b) disposed in the compression spring barrel (204a), a compression spring rod (204c) disposed in the compression spring barrel (204a) and located below the compression spring (204b), a compression vertical rod (204d) disposed on the reset ring (203d), and a compression horizontal bar (204e) disposed on the compression vertical rod (204d) and adapted to the snap-fit ​​inclined block (106e). The elastic force of the compression spring (204b) is greater than that of the reset spring (203c), and the compression horizontal bar (204e) is adapted to the connecting horizontal groove (107c). The handle part (205) can push the reset ring (203d) to move.

2. The indoor inspection device according to claim 1, characterized in that: The roller section (103) also includes a follower shaft (103a) disposed on the inspection hanging plate (101) and a follower wheel (103b) disposed on the follower shaft (103a).

3. The indoor inspection device according to claim 2, characterized in that: The handle (205) includes a handle groove (205a) disposed on the inspection bucket (102), a handle (205b) disposed in the handle groove (205a), and a handle spring (205c) disposed in the handle groove (205a).

Citation Information

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