CN119765839B - Method for disassembling and assembling rotor of camera on site - Google Patents
Method for disassembling and assembling rotor of camera on siteInfo
- Publication number
- CN119765839B CN119765839B CN202510002042.7A CN202510002042A CN119765839B CN 119765839 B CN119765839 B CN 119765839B CN 202510002042 A CN202510002042 A CN 202510002042A CN 119765839 B CN119765839 B CN 119765839B
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Abstract
The invention discloses a method for assembling and disassembling a rotor of a camera on site, which comprises the following steps of mounting an exciting end bearing on an exciting end of the rotor, wherein the exciting end bearing is connected to a bottom plate in a rolling way through a rolling frame, mounting a first rotor support below a non-exciting end of the rotor and connected to the bottom plate in a rolling way through a rolling body, mounting a first ground anchor at one end of the bottom plate, mounting a first stay rope provided with a chain block between the first ground anchor and a lengthening shaft, and sequentially and detachably connecting a plurality of iron core supports in an axial direction to form an iron core support assembly, wherein the lower part of the iron core support assembly is arranged on the inner circular surface of a stator. According to the invention, the rotor can be installed in place by manually adjusting the components such as the chain block, the first rotor support, the second rotor support, the third rotor support, the rolling body, the iron core support, the rolling frame and the like on the first inhaul cable, so that the manual dismounting of the rotor is facilitated on the spot without a crane lifting device.
Description
Technical Field
The invention belongs to the technical field of cameras, and particularly relates to a method for disassembling and assembling a rotor of a camera on site.
Background
In order to solve the limitation of transient overvoltage of a transmitting end system on direct current transmission power, a large number of phase modulation units are required to be configured in a new energy transmitting end system, and new energy power generation stations such as a wind power plant, a photovoltaic power generation collecting station and the like have the characteristics of randomness, intermittence, instability and the like, the new energy power generation stations are required to be matched with small-sized cameras so as to meet the power grid requirements, and 10-100 Mvar distributed air cooling cameras are mainly configured at present.
The application site of the camera is generally simple in condition, small in factory building space and free of a crane lifting device, and therefore the traditional method for lifting, disassembling and assembling the rotor cannot be applied.
Disclosure of Invention
The invention provides a method for disassembling and assembling a rotor on site by a camera, which can manually disassemble and assemble the rotor on site without a crane lifting device.
The aim of the invention is achieved by the following technical scheme:
A method for disassembling and assembling a rotor of a camera on site comprises the following steps:
the method comprises the steps of installing an excitation end bearing at the excitation end of a rotor, and connecting the excitation end bearing on a bottom plate in a rolling way through a rolling frame, installing a first rotor bracket below a non-excitation end of the rotor and connecting the first rotor bracket on the bottom plate in a rolling way through a rolling body, installing a first ground anchor at one end of the bottom plate, installing a first inhaul cable provided with a chain block between the first ground anchor and a lengthening shaft, and connecting a plurality of iron core brackets into an iron core bracket assembly in a detachable way along the axial direction in sequence and arranging the lower part of the iron core bracket assembly on the inner circular surface of a stator;
pulling a chain block on the first inhaul cable until the extension shaft completely moves to the upper part of the iron core bracket assembly;
jacking up the extension shaft, installing a second rotor bracket with a rolling body at the lower end to the lower end of the extension shaft, dismantling the first rotor bracket and the rolling body at the lower end of the first rotor bracket, and putting down the extension shaft;
pulling a chain block on the first inhaul cable until the second rotor bracket moves to the edge of the iron core bracket component;
Jacking up the non-excitation end of the rotor, installing a third rotor bracket with a rolling body arranged at the lower end to the non-excitation end of the rotor, dismantling the second rotor bracket and the rolling body arranged at the lower end of the second rotor bracket, and putting down the non-excitation end of the rotor;
Pulling a chain block on the first inhaul cable, and gradually removing the iron core bracket at one end of the third rotor bracket far away from the extension shaft until the third rotor bracket moves to the edge of the iron core bracket component;
jacking up the extension shaft, mounting a first rotor bracket with a rolling body at the lower end to the lower end of the extension shaft, removing a third rotor bracket and the rolling body at the lower end of the third rotor bracket, and then placing the extension shaft;
removing the rest iron core bracket, and pulling the chain block on the first inhaul cable until the rotor is axially installed in place;
jacking up the non-excitation end of the rotor, mounting a non-excitation end bearing on the non-excitation end of the rotor, dismantling the first rotor bracket and the rolling body at the lower end of the first rotor bracket, and putting down the non-excitation end of the rotor;
and jacking up the fixing frame, taking out the rolling frame, and then putting down the fixing frame.
The on-site rotor disassembling and assembling method of the camera has the beneficial effects that the rotor can be assembled in place by manually adjusting the components such as the chain block, the first rotor support, the second rotor support, the third rotor support, the rolling bodies, the iron core support, the rolling frame and the like on the first inhaul cable, so that the rotor can be disassembled and assembled manually on site without a crane lifting device, and in addition, the iron core support component provides a rolling plane for the rolling bodies at the lower ends of the second rotor support and the third rotor support, so that the abrasion of the stator caused by the fact that the second rotor support and the third rotor support roll on the stator directly is avoided.
In one embodiment, when the first rotor support is mounted below the non-excited end of the rotor, the second rotor support is detachably connected to the lower end of the extension shaft, and the third rotor support is detachably connected below the non-excited end of the rotor;
mounting a second rotor bracket provided with rolling bodies at a lower end thereof to a lower end of the extension shaft includes:
The lower end of the second rotor bracket is provided with a rolling body;
Mounting a third rotor bracket provided with rolling bodies at a lower end thereof to a non-excited end of a rotor includes:
And the lower end of the third rotor bracket is provided with rolling bodies.
The technical scheme has the beneficial effects that the second rotor support and the third rotor support are arranged in advance at the corresponding positions of the long shaft and the non-excitation end of the rotor respectively, and only the rolling bodies and other necessary parts are required to be arranged when the second rotor support or the third rotor support plays a supporting role, so that the second rotor support and the third rotor support can be quickly arranged in place in the rotor inserting process.
In one embodiment, the extension shaft moving completely over the core support assembly includes:
the second rotor support moves to one end of the iron core support assembly;
the second rotor support moving to the edge of the core support assembly includes:
the third rotor support is moved to one end of the core support assembly.
The technical scheme has the advantages that whether the extension shaft completely moves above the iron core support assembly can be determined by judging whether the second rotor support moves to one end of the iron core support assembly or not, and whether the second rotor support moves to the edge of the iron core support assembly can be determined by judging whether the third rotor support moves to one end of the iron core support assembly or not.
In one embodiment, the method for assembling and disassembling the rotor in the camera on site further comprises the following steps:
A limiting block is arranged at the upper end of the bottom plate;
until the extension shaft is completely moved over the core support assembly includes:
Until the first rotor support contacts the limiting block.
The technical scheme has the beneficial effects that the limiting block can limit the axial movement position of the first rotor support, and the extension shaft can be determined to move just above the iron core support assembly completely when the first rotor support contacts the limiting block.
In one embodiment, the method for assembling and disassembling the rotor in the camera on site further comprises the following steps:
The other end of the bottom plate is provided with a second ground anchor, and a second inhaul cable provided with a chain block is arranged between the second ground anchor and the fixing frame.
The technical scheme has the beneficial effects that the hand hoist on the second inhaul cable is pulled, so that the rotor can be reversely moved, and the rotor can be detached.
In one embodiment, when the first pull chain block is pulled, the second pull chain block is pulled in the opposite direction.
The technical scheme has the beneficial effects that the operation is performed so that the second cable gradually loosens the rotor in the process that the first cable pulls the rotor, so that the first cable can smoothly pull the rotor, and excessive pulling of the rotor by the first cable can be avoided.
In one embodiment, until the rotor is axially mounted in place comprises:
Until the chain block on the second inhaul cable is reversely pulled to the limit position.
The technical scheme has the beneficial effects that the second inhaul cable provided with the chain block can limit the axial movement position of the rotor, and the axial installation of the rotor can be determined when the chain block on the second inhaul cable is reversely pulled to the limit position.
In one embodiment, the method for assembling and disassembling the rotor in the camera on site further comprises the following steps:
mounting the stator on the base plate;
the non-exciting end of the rotor is coaxially and fixedly connected with a long shaft, and the exciting end of the rotor is fixedly connected with a fixing frame.
In one embodiment, when the first rotor support is installed below the non-excitation end of the rotor, the adjusting gasket, the square box and the sizing block are detachably connected to the upper end of the first rotor support in sequence;
when a second rotor bracket with a rolling body arranged at the lower end is mounted at the lower end of the extension shaft, an adjusting gasket, a square box and a sizing block are detachably connected at the upper end of the second rotor bracket in sequence;
When a third rotor bracket with a rolling body arranged at the lower end is mounted on the non-excitation end of the rotor, an adjusting gasket, a square box and a sizing block are detachably connected at the upper end of the third rotor bracket in sequence;
A first rotor bracket with a rolling body at the lower end is arranged at the lower end of the extension shaft, and an adjusting gasket, a square box and a sizing block are detachably connected at the upper end of the first rotor bracket in sequence;
And when the first rotor support, the second rotor support and the third rotor support are dismounted, respectively dismounting the adjusting gaskets, the square boxes and the sizing block at the upper ends of the first rotor support, the second rotor support and the third rotor support.
In one embodiment, positioning the lower portion of the core support assembly on the inner circular surface of the stator includes:
placing the backing plate in the stator so that the lower end surface of the backing plate is attached to the inner circular surface of the stator;
The iron core support assembly is arranged on the backing plate, so that the lower end face of the iron core support assembly is attached to the upper end face of the backing plate.
The invention has the beneficial effects that:
The method for assembling and disassembling the rotor on site of the camera can assemble the rotor in place by manually adjusting the components such as the chain block, the first rotor support, the second rotor support, the third rotor support, the rolling bodies, the iron core support, the rolling frame and the like on the first inhaul cable, thereby being beneficial to manually assembling and disassembling the rotor on site without a crane lifting device.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
FIG. 1 shows a schematic diagram of the structure of the invention before pulling the first cable on the manual hoist;
FIG. 2 is a schematic view showing the construction of the present invention with the extension shaft fully moved above the core support assembly;
FIG. 3 is a schematic view of the second rotor support of the present invention as it moves to the edge of the core support assembly;
FIG. 4 is a schematic view showing the structure of the third rotor frame of the present invention as it moves to the edge of the core frame assembly;
FIG. 5 shows a schematic view of the structure of the rotor of the present invention with the rotor axially in place;
FIG. 6 shows a schematic structural diagram of the present invention when a non-excited end bearing is installed;
FIG. 7 is a schematic view showing the structure of the rolling stand taken out in the present invention;
FIG. 8 shows a schematic structural view of a core holder assembly according to the present invention;
in the drawings, like parts are designated with like reference numerals. The figures are not to scale.
Reference numerals:
the device comprises a first ground anchor, a first 2-stay rope, a 3-bottom plate, a 4-end cover, a 5-long shaft, a 6-second rotor support, a 7-third rotor support, an 8-first rotor support, a 9-rotor, a 10-excitation end bearing, a 11-fixing frame, a 12-second stay rope, a 13-second ground anchor, a 14-rolling frame, a 15-limiting block, a 16-stator, a 17-core support and a 18-non-excitation end bearing.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The invention provides a method for disassembling and assembling a rotor of a camera on site, wherein the method for inserting the rotor comprises the following steps:
The method comprises the steps of installing a stator 16 on a base plate 3, coaxially and fixedly connecting a long shaft 5 at the non-exciting end of a rotor 9, fixedly connecting a fixing frame 11 at the exciting end of the rotor 9, installing an exciting end bearing 10 at the exciting end of the rotor 9, enabling the exciting end bearing 10 to be connected on the base plate 3 in a rolling way through a rolling frame 14, installing a first rotor support 8 below the non-exciting end of the rotor 9, enabling the first rotor support 8 to be connected on the base plate 3 in a rolling way through rolling bodies, installing a first ground anchor 1 at one end of the base plate 3, installing a first stay rope 2 provided with a chain block between the first ground anchor 1 and a pull lug of the long shaft 5, sequentially and axially bolting a plurality of iron core supports 17 into an iron core support assembly, enabling the lower part of the iron core support assembly to be arranged on the inner circular surface of the stator 16, and enabling neither the non-exciting end bearing 18 nor an end cover 4 to be installed at the moment;
Pulling the chain block on the first inhaul cable 2, and moving the rotor 9 by utilizing the rolling bodies and the rolling frames 14 at the lower end of the first rotor bracket 8 until the extension shaft 5 completely moves above the iron core bracket assembly, wherein the concrete situation is shown in fig. 2;
Lifting the extension shaft 5 by using a jack, mounting the second rotor bracket 6 with the rolling bodies arranged at the lower end to the lower end of the extension shaft 5, dismantling the first rotor bracket 8 and the rolling bodies at the lower end thereof, putting down the extension shaft 5 and taking out the jack;
Pulling the chain block on the first inhaul cable 2, and moving the rotor 9 by using the rolling bodies and the rolling frames 14 at the lower end of the second rotor bracket 6 until the second rotor bracket 6 moves to the edge of the iron core bracket component, wherein the specific situation is shown in fig. 3;
lifting the non-excitation end of the rotor 9 by using a jack so as to mount the third rotor bracket 7 with the lower end provided with the rolling bodies to the non-excitation end of the rotor 9, dismantling the second rotor bracket 6 and the rolling bodies at the lower end thereof, putting down the non-excitation end of the rotor 9 and taking out the jack;
pulling the chain block on the first inhaul cable 2, moving the rotor 9 by utilizing the rolling bodies and the rolling frames 14 at the lower end of the third rotor support 7, gradually dismantling the iron core support 17 at the end, far away from the long shaft 5, of the third rotor support 7 until the third rotor support 7 moves to the edge of the iron core support assembly, wherein the specific situation is shown in fig. 4;
The jack is used for jacking the extension shaft 5, the first rotor support 8 with the rolling bodies arranged at the lower end is mounted at the lower end of the extension shaft 5, the third rotor support 7 and the rolling bodies at the lower end are removed, the extension shaft 5 is placed down, and the jack is taken out;
The rest iron core bracket 17 is removed, the chain block on the first inhaul cable 2 is pulled, the rotor 9 moves by utilizing the rolling bodies and the rolling frame 14 at the lower end of the first rotor bracket 8 until the rotor 9 is axially installed in place, and the concrete situation is shown in figure 5;
As shown in fig. 6, the jack lifts the non-exciting end of the rotor 9, the non-exciting end bearing 18 is arranged at the journal position of the non-exciting end of the rotor 9, the first rotor bracket 8 and the rolling body at the lower end thereof are removed, the non-exciting end of the rotor 9 is put down, and the jack is taken out;
As shown in fig. 7, the jack lifts the fixing frame 11, takes out the rolling frame 14, and then lowers the fixing frame 11 and takes out the jack.
It can be understood that the method for assembling and disassembling the rotor on site of the camera can be used for installing the rotor 9 in place by manually adjusting the components such as the chain block, the first rotor support 8, the second rotor support 6, the third rotor support 7, the rolling bodies, the iron core support, the rolling frame 14 and the like on the first guy cable 2, so that the rotor 9 can be assembled and disassembled manually on site without a crane lifting device, and in addition, the iron core support assembly provides a rolling plane for the rolling bodies at the lower ends of the second rotor support 6 and the third rotor support 7 so as to avoid abrasion of the stator 16 caused by the fact that the second rotor support 6 and the third rotor support 7 roll on the stator 16 directly.
In one embodiment, when the first rotor support 8 is mounted below the non-excited end of the rotor 9, the second rotor support 6 is tied to the lower end of the stub shaft 5, and the third rotor support 7 is tied below the non-excited end of the rotor 9;
mounting the second rotor bracket 6, the lower end of which is provided with rolling bodies, to the lower end of the extension shaft 5 includes:
The lower end of the second rotor bracket 6 is provided with rolling bodies;
Mounting the third rotor bracket 7 provided with rolling bodies at the lower end to the non-excited end of the rotor 9 includes:
the rolling elements are mounted on the lower end of the third rotor frame 7.
It will be appreciated that the arrangement is such that the second rotor support 6 and the third rotor support 7 are mounted in advance in the respective positions of the non-energized ends of the coupling shaft 5 and the rotor 9, respectively, and that the second rotor support 6 or the third rotor support 7 only requires the mounting of rolling bodies and other necessary components for its support, which facilitates the quick mounting of the second rotor support 6 and the third rotor support 7 in place during the insertion of the rotor.
In one embodiment, the complete movement of the extension shaft 5 over the core support assembly includes:
The second rotor support 6 is moved to one end of the core support assembly;
the movement of the second rotor support 6 to the edge of the core support assembly comprises:
the third rotor support 7 is moved to one end of the core support assembly.
It will be appreciated that by determining whether the second rotor support 6 has moved to one end of the core support assembly, it can be determined whether the extension shaft 5 has moved completely over the core support assembly, and by determining whether the third rotor support 7 has moved to one end of the core support assembly, it can be determined whether the second rotor support 6 has moved to the edge of the core support assembly.
In one embodiment, the method for assembling and disassembling the rotor in the field of the camera further comprises the following steps:
a limiting block 15 is arranged at the upper end of the bottom plate 3;
Until the extension shaft 5 is completely moved above the core support assembly comprises:
Until the first rotor support 8 contacts the stopper 15.
It will be appreciated that the stop 15 limits the axial movement of the first rotor support 8 and that when the first rotor support 8 contacts the stop 15, it is determined that the elongate shaft 5 has moved just above the core support assembly.
In one embodiment, the method for assembling and disassembling the rotor in the field of the camera further comprises the following steps:
A second ground anchor 13 is arranged at the other end of the bottom plate 3, and a second inhaul cable 12 provided with a chain block is arranged between the second ground anchor 13 and the pull lugs of the fixed frame 11.
It will be appreciated that pulling on the chain block on the second cable 12 will move the rotor 9 in the opposite direction to remove the rotor 9.
In one embodiment, when the chain block on the first guy cable 2 is pulled, the chain block on the second guy cable 12 is pulled in the opposite direction.
It will be appreciated that this is done so that the second cable 12 gradually loosens the rotor 9 during the pulling of the rotor 9 by the first cable 2, thereby enabling the first cable 2 to pull the rotor 9 smoothly and avoiding excessive pulling of the rotor 9 by the first cable 2.
In one embodiment, until the rotor 9 is axially mounted in place comprises:
Until the chain block on the second inhaul cable 12 is reversely pulled to the limit position.
It can be understood that the second inhaul cable 12 provided with the chain block can limit the axial movement position of the rotor 9, and when the chain block on the second inhaul cable 12 is reversely pulled to the limit position, the rotor 9 can be determined to be axially installed in place.
In one embodiment, when the first rotor support 8 is installed below the non-exciting end of the rotor 9, an adjusting gasket, a square box and a sizing block are detachably connected to the upper end of the first rotor support 8 in sequence;
When the second rotor bracket 6 with the rolling bodies at the lower end is mounted to the lower end of the extension shaft 5, an adjusting gasket, a square box and a sizing block are detachably connected to the upper end of the second rotor bracket 6 in sequence;
When the third rotor bracket 7 with the lower end provided with the rolling bodies is mounted on the non-excitation end of the rotor 9, an adjusting gasket, a square box and a sizing block are detachably connected with the upper end of the third rotor bracket 7 in sequence;
A first rotor bracket 8 with a rolling body at the lower end is arranged at the lower end of the extension shaft 5, and an adjusting gasket, a square box and a sizing block are detachably connected at the upper end of the first rotor bracket 8 in sequence;
When the first rotor support 8, the second rotor support 6 and the third rotor support 7 are dismounted, adjusting gaskets, square boxes and sizing blocks at the upper ends of the first rotor support 8, the second rotor support 6 and the third rotor support 7 are dismounted respectively.
It should be noted that the adjusting shims have various thickness specifications, and the heights of the shims can be adjusted by installing adjusting shims with different thickness specifications, so that the shims can support the rotor 9 or parts on the rotor 9, thereby facilitating the horizontal of the rotor 9, and in addition, the shims can be V-shaped shims, so as to fix the cylindrical shaft body on the rotor 9 conveniently.
In one embodiment, positioning the lower portion of the core support assembly on the inner circular face of the stator 16 includes:
placing the backing plate in the stator 16 so that the lower end surface of the backing plate is attached to the inner circular surface of the stator 16;
The iron core support assembly is placed on the backing plate so that the lower end face of the iron core support assembly is attached to the upper end face of the backing plate, wherein the iron core support assembly is the same distance from the two ends of the iron core of the stator 16.
It is important to note that the process of the rotor extraction method is opposite to that of the rotor insertion method.
In summary, the method for assembling and disassembling the rotor on site of the camera can be suitable for the occasion of on-site installation, overhaul or maintenance of the rotor 9 of the camera without large-scale hoisting equipment, has the characteristics of time saving, labor saving, low cost and simple operation, and can realize the assembling and disassembling work of the rotor 9 of 100t with little manpower and material resources.
In the description of the present invention, it should be understood that the terms "upper," "lower," "bottom," "top," "front," "rear," "inner," "outer," "left," "right," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.
Claims (10)
1. The method for disassembling and assembling the rotor of the camera on site is characterized by comprising the following steps of:
The method comprises the steps of installing an exciting end bearing (10) at the exciting end of a rotor (9), connecting the exciting end bearing (10) on a bottom plate (3) in a rolling way through a rolling frame (14), installing a first rotor bracket (8) below the non-exciting end of the rotor (9), connecting the first rotor bracket (8) on the bottom plate (3) in a rolling way through a rolling body, installing a first ground anchor (1) at one end of the bottom plate (3), installing a first stay rope (2) provided with a chain block between the first ground anchor (1) and a lengthening shaft (5), connecting a plurality of iron core brackets (17) into an iron core bracket assembly in a detachable way along the axial direction in sequence, and arranging the lower part of the iron core bracket assembly on the inner circle surface of a stator (16);
pulling a chain block on the first inhaul cable (2) until the extension shaft (5) completely moves to the upper part of the iron core bracket component;
Jacking up the extension shaft (5) so as to mount a second rotor bracket (6) with rolling bodies arranged at the lower end to the lower end of the extension shaft (5), dismantling the first rotor bracket (8) and the rolling bodies at the lower end thereof, and putting down the extension shaft (5);
pulling a chain block on the first inhaul cable (2) until the second rotor bracket (6) moves to the edge of the iron core bracket component;
jacking up the non-excitation end of the rotor (9) to mount a third rotor bracket (7) with a rolling body arranged at the lower end to the non-excitation end of the rotor (9), dismantling the second rotor bracket (6) and the rolling body arranged at the lower end thereof, and putting down the non-excitation end of the rotor (9);
pulling a chain block on the first inhaul cable (2), and gradually removing the iron core support (17) of the end, far away from the long shaft (5), of the third rotor support (7) until the third rotor support (7) moves to the edge of the iron core support assembly;
Jacking up the extension shaft (5), mounting a first rotor bracket (8) with rolling bodies arranged at the lower end to the lower end of the extension shaft (5), dismantling the third rotor bracket (7) and the rolling bodies at the lower end of the third rotor bracket, and then putting down the extension shaft (5);
removing the rest iron core bracket (17), and pulling the chain block on the first inhaul cable (2) until the rotor (9) is axially installed in place;
jacking up the non-excitation end of the rotor (9), installing a non-excitation end bearing (18) at the non-excitation end of the rotor (9), dismantling the first rotor bracket (8) and rolling bodies at the lower end of the first rotor bracket, and putting down the non-excitation end of the rotor (9);
The fixing frame (11) is jacked up, the rolling frame (14) is taken out, and the fixing frame (11) is put down.
2. The method for assembling and disassembling a rotor of a camera on site according to claim 1, wherein when the first rotor bracket (8) is installed below the non-excited end of the rotor (9), the second rotor bracket (6) is detachably connected to the lower end of the extension shaft (5), and the third rotor bracket (7) is detachably connected below the non-excited end of the rotor (9);
The second rotor bracket (6) with the lower end provided with rolling bodies is arranged at the lower end of the extension shaft (5) and comprises:
The lower end of the second rotor bracket (6) is provided with a rolling body;
the mounting of the third rotor bracket (7) with the lower end provided with the rolling bodies to the non-excited end of the rotor (9) comprises:
The rolling bodies are arranged at the lower end of the third rotor bracket (7).
3. The method of assembling and disassembling a rotor in a camera according to claim 2, wherein the extension shaft (5) is moved completely over the core support assembly comprises:
The second rotor support (6) moves to one end of the iron core support assembly;
the movement of the second rotor support (6) to the edge of the core support assembly comprises:
the third rotor support (7) is moved to one end of the core support assembly.
4. The method for on-site disassembly and assembly of a rotor for a camera of claim 1, further comprising the steps of:
a limiting block (15) is arranged at the upper end of the bottom plate (3);
the method until the extension shaft (5) is completely moved above the iron core support assembly comprises the following steps:
Until the first rotor support (8) contacts the limiting block (15).
5. The method for on-site disassembly and assembly of a rotor for a camera of claim 1, further comprising the steps of:
The other end of the bottom plate (3) is provided with a second ground anchor (13), and a second inhaul cable (12) provided with a chain block is arranged between the second ground anchor (13) and the fixed frame (11).
6. The method for assembling and disassembling a rotor in a camera according to claim 5, wherein when the chain block on the first cable (2) is pulled, the chain block on the second cable (12) is pulled reversely.
7. The method of assembling and disassembling a rotor in a camera according to claim 6, wherein said until the rotor (9) is axially mounted in place comprises:
Until the chain block on the second inhaul cable (12) is reversely pulled to the limit position.
8. The method for on-site disassembly and assembly of a rotor for a camera of claim 1, further comprising the steps of:
mounting the stator (16) on the base plate (3);
The non-exciting end of the rotor (9) is coaxially and fixedly connected with the long shaft (5), and the exciting end of the rotor (9) is fixedly connected with the fixing frame (11).
9. The method for assembling and disassembling a rotor on site of a camera according to claim 1, wherein when the first rotor support (8) is installed below the non-exciting end of the rotor (9), an adjusting gasket, a square box and a sizing block are detachably connected in sequence at the upper end of the first rotor support (8);
When a second rotor bracket (6) with a rolling body at the lower end is arranged at the lower end of the extension shaft (5), an adjusting gasket, a square box and a sizing block are detachably connected at the upper end of the second rotor bracket (6) in sequence;
When a third rotor bracket (7) with a rolling body arranged at the lower end is mounted on the non-excitation end of a rotor (9), an adjusting gasket, a square box and a sizing block are detachably connected with the upper end of the third rotor bracket (7) in sequence;
A first rotor bracket (8) with rolling bodies at the lower end is arranged at the lower end of the extension shaft (5), and an adjusting gasket, a square box and a sizing block are detachably connected at the upper end of the first rotor bracket (8) in sequence;
When the first rotor support (8), the second rotor support (6) and the third rotor support (7) are dismounted, adjusting gaskets, square boxes and sizing blocks at the upper ends of the first rotor support (8), the second rotor support (6) and the third rotor support (7) are dismounted respectively.
10. The method of assembling and disassembling a rotor in a camera according to claim 1, wherein the placing the lower portion of the core holder assembly on the inner circular surface of the stator (16) includes:
Placing the backing plate in the stator (16) so that the lower end surface of the backing plate is attached to the inner circular surface of the stator (16);
The iron core support assembly is arranged on the backing plate, so that the lower end face of the iron core support assembly is attached to the upper end face of the backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510002042.7A CN119765839B (en) | 2025-01-02 | 2025-01-02 | Method for disassembling and assembling rotor of camera on site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510002042.7A CN119765839B (en) | 2025-01-02 | 2025-01-02 | Method for disassembling and assembling rotor of camera on site |
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| CN119765839A CN119765839A (en) | 2025-04-04 |
| CN119765839B true CN119765839B (en) | 2025-09-26 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391259A (en) * | 2015-11-09 | 2016-03-09 | 中国船舶重工集团公司第七一二研究所青岛研究所 | Mounting method and apparatus of large motor rotor |
| WO2024125097A1 (en) * | 2022-12-12 | 2024-06-20 | 中广核核电运营有限公司 | Exciter rotor dismounting/mounting device and exciter rotor dismounting/mounting method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391259A (en) * | 2015-11-09 | 2016-03-09 | 中国船舶重工集团公司第七一二研究所青岛研究所 | Mounting method and apparatus of large motor rotor |
| WO2024125097A1 (en) * | 2022-12-12 | 2024-06-20 | 中广核核电运营有限公司 | Exciter rotor dismounting/mounting device and exciter rotor dismounting/mounting method |
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| CN119765839A (en) | 2025-04-04 |
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