CN219757201U - Alignment device for rotary equipment - Google Patents

Abstract

The utility model discloses a rotating equipment alignment device. Comprising the following steps: the clamping assembly is provided with at least three locking pieces and a chuck, and the locking pieces are sequentially arranged at intervals along the circumferential direction of the chuck and can support against the rotating equipment, so that the rotating equipment alignment device is connected with the rotating equipment; the detection assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is connected to the chuck and can move in the radial direction of the chuck relative to the chuck, and the second connecting piece is connected to the first connecting piece and can move in the axial direction of the chuck relative to the first connecting piece; the detection assembly further comprises an axial meter and a radial meter, the axial meter and the radial meter are both connected to the second connecting piece, the axial meter can be abutted to the rotating equipment along the axis direction of the chuck, and the radial meter can be abutted to the rotating equipment along the radial direction of the chuck. The alignment device of the rotating equipment can be stably connected to the rotating equipment, can be used for accurately aligning, and is suitable for rotating equipment of different types.

Description

Alignment device for rotary equipment

Technical Field

The utility model relates to the technical field of mechanical transmission, in particular to a rotating equipment alignment device.

Background

The centrifugal pump is generally driven by a motor to rotate, the rotation of the motor drives the rotation to the pump through a coupler, after the unit is installed or overhauled, the axial lead of each rotor of the unit forms a continuous smooth curve without break points in operation by adjusting the height and the left and right positions of each rotor, namely, the axes of the adjacent couplers of the rotors in operation are concentric and the end faces are parallel, and the adjusting process is called alignment.

The alignment of the coupler comprises alignment in two directions of an axial direction and a radial direction, and the conventional alignment method comprises a feeler gauge method and a dial indicator method from different using measuring tools, so that the feeler gauge method is simple, visual and convenient in alignment operation, low in precision, and generally suitable for equipment with low rotating speed and small load or used for rough alignment before alignment of the dial indicator. The dial indicator method is high in technical requirement on aligning the coupler, troublesome in operation, high in accuracy and good in effect. The three-meter method in the dial indicator method is widely applied in the installation and alignment process of large equipment, wherein the three-meter method alignment refers to that one meter is used for measuring radial runout (displaying radial relative offset) when the coupler is aligned, two meters are used for measuring axial runout (displaying relative opening degree of the end face), three meters are added, and the spatial state of the coupler is judged by detecting the radial runout and the opening degree in the horizontal direction and the vertical direction so as to take corresponding measures for adjustment. The purpose of using two tables axially is to eliminate the influence of axial play on the detection result.

However, in the existing three-meter method alignment process, one set of equipment cannot be adapted to various types of rotating equipment, meanwhile, the alignment equipment is not firmly contacted with the end face of the rotating equipment, gauge pins are easy to shake, data are not real, and therefore the alignment process cannot be normally carried out, and the maintenance progress of the centrifugal pump is seriously affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the aligning device of the rotating equipment, which not only can be stably connected to the rotating equipment and ensure that the reading of the pointer is stable in the aligning process, but also can be suitable for couplers of various types.

According to an embodiment of the first aspect of the present utility model, a rotating apparatus alignment device includes:

the clamping assembly is provided with at least three locking pieces and a chuck, and the locking pieces are sequentially arranged at intervals along the circumferential direction of the chuck and can support the rotating equipment, so that the rotating equipment alignment device is connected with the rotating equipment;

the detection assembly comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is connected to the chuck and can move relative to the chuck in the radial direction of the chuck, and the second connecting piece is connected to the first connecting piece and can move relative to the first connecting piece in the axial direction of the chuck;

the detection assembly further comprises an axial meter and a radial meter, the axial meter and the radial meter are both connected to the second connecting piece, the axial meter can abut against the rotating equipment along the axis direction of the chuck, and the radial meter can abut against the rotating equipment along the radial direction of the chuck so as to align the rotating equipment.

According to the embodiment of the utility model, the method has at least the following beneficial effects:

the clamping component can ensure that the rotating equipment alignment device is stably connected onto the end face of the rotating equipment, the influence of shaking of the aligning equipment on the reading of the radial meter and the axial meter is avoided in the alignment process, so that the accuracy of the reading is ensured, the alignment is accurate, meanwhile, the first connecting piece and the second connecting piece are arranged, the first connecting piece can move on the radial direction of the chuck relative to the chuck, the second connecting piece can move on the axial direction of the chuck relative to the first connecting piece, and the axial meter and the radial meter can accurately abut against the end face of the rotating equipment to perform alignment when the aligning equipment faces different types of rotating equipment.

In other embodiments of the utility model, the chuck further has a sliding rail, and the first connector has an extension, the sliding rail being disposed along a radial direction of the chuck, and the extension being located within the sliding rail to enable the first connector to slide relative to the chuck.

In other embodiments of the utility model, the detection assembly further comprises a first locking mechanism disposed at the first connector or chuck, the first locking mechanism configured to: the relative movement of the first connector with respect to the chuck is limited to maintain the first connector in a set attitude.

In other embodiments of the utility model, the first locking mechanism is a nut coupled to the first connector that is capable of abutting the chuck to limit sliding of the first connector relative to the chuck.

In other embodiments of the utility model, the first coupling member further comprises a cavity into which the second coupling member is extendable to enable movement of the second coupling member relative to the first coupling member in the direction of the chuck axis.

In other embodiments of the utility model, the detection assembly further comprises a second locking mechanism provided to the first or second connector, the second locking mechanism configured to: and limiting the relative movement of the second connecting piece relative to the first connecting piece so as to enable the second connecting piece to keep a set posture.

In other embodiments of the present utility model, the second locking mechanism is a bolt, and the bolt penetrates through a wall of the cavity and can abut against the second connecting piece, so as to limit the relative movement of the second connecting piece relative to the first connecting piece.

In other embodiments of the present utility model, the number of the bolts is plural, and each of the bolts is arranged at intervals along the axial direction of the chuck.

In other embodiments of the present utility model, the chuck further includes extension seats, the number of the extension seats corresponds to the number of the locking pieces, and each locking piece is penetrated through the extension seat and can move in the radial direction of the chuck relative to the extension seat.

According to a second aspect of the present utility model, an alignment apparatus for a rotary device includes:

the clamping assembly is provided with at least three locking pieces and a chuck, and the locking pieces are sequentially arranged at intervals along the circumferential direction of the chuck and can support the rotating equipment, so that the rotating equipment alignment device is connected with the rotating equipment;

the detection assembly comprises an axial meter, a radial meter and a connecting piece, wherein the connecting piece is connected to the chuck, and the axial meter and the radial meter are both arranged on the connecting piece;

the detection assembly further comprises an axial moving part and a radial moving part, wherein the axial moving part is connected with the axial meter and can enable the axial meter to move in the axial direction of the rotating equipment, and the radial moving part is connected with the radial meter and can enable the radial meter to move in the radial direction of the rotating equipment.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of an alignment device for a rotating apparatus according to an embodiment of an aspect of the present utility model;

FIG. 2 is a schematic view of a clamping assembly according to an embodiment of an aspect of the present utility model;

FIG. 3 is a schematic view of a slide and chuck according to an embodiment of an aspect of the present utility model;

FIG. 4 is a cross-sectional view of an alignment device for a rotary apparatus according to an embodiment of an aspect of the present utility model;

fig. 5 is an enlarged schematic view at a in fig. 4.

Reference numerals:

clamping assembly 100, chuck 110, slide rail 111, extension seat 112, locking member 120;

the detection assembly 200, the first connector 210, the extension 211, the first locking mechanism 220, the second connector 230, the second locking mechanism 240, the axial gauge 250, the radial gauge 260.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The utility model provides a rotating equipment alignment device which is suitable for aligning a coupler in the process of installing and overhauling rotating equipment which needs to be connected by using the coupler so as to ensure that the axes at two ends of the coupler are aligned and the end faces are parallel. In order to achieve the above purpose, the alignment device for the rotating equipment provided by the utility model comprises a clamping component and a detection component, wherein the clamping component is stably connected to the end face of the rotating equipment through at least three locking pieces, the detection component is connected to the clamping component, the detection component comprises a first connecting piece and a second connecting piece, the first connecting piece can move in the axial direction of the rotating equipment, the second connecting piece is connected to the first connecting piece, and the second connecting piece can move in the radial direction of the rotating equipment, so that the rotating equipment with different types can be matched, and the rotating equipment can be maintained. Embodiments of the present utility model are specifically described below with reference to the accompanying drawings.

In some embodiments, referring to fig. 1 to 5, the rotating apparatus alignment device includes a clamping assembly 100 and a detecting assembly 200, wherein the clamping assembly 100 is used for clamping one end of a rotating apparatus (the end surface of the rotating apparatus is shown by dotted lines in the drawing), the detecting assembly 200 is connected to the clamping apparatus and is used for detecting axial and radial offset during rotation of the rotating apparatus at the other end, so as to make corresponding adjustment and maintenance, and then a coupling is installed, so that the rotating apparatuses at the two ends can be linked.

It can be understood that the rotating equipment at two ends generally comprises a motor and a centrifugal pump, the rotation of the motor is transmitted to the centrifugal pump through a coupler, so that the centrifugal pump rotates to perform production, and it is required to align the equipment before the coupler is installed or when the equipment is overhauled, so that the axes of the rotating equipment are concentric, the end faces are parallel, the coupler can be installed on the premise that the coupler is parallel to connect the two rotating equipment, the motor drives the centrifugal pump to rotate, and the rotating equipment alignment device can perform alignment of the rotating equipment.

Referring to fig. 1, 2 and 4, the clamping assembly 100 includes a chuck 110 and at least three locking pieces 120 (the number of locking pieces 120 in the illustrated embodiment is three, but not limited to this), the chuck 110 is generally circular, each locking piece 120 is sequentially disposed at intervals along the circumferential direction of the chuck 110, when the alignment device of the rotating device performs alignment, each locking piece 120 can abut against an end surface of the rotating device along the radial direction of the chuck 110, after each locking piece 120 abuts against the end surface of the rotating device, the alignment device of the rotating device is stably connected to the rotating device, and in the alignment process, the shake of the alignment device can be reduced, so that the alignment process is ensured to be smoothly performed, and the rotating device is quickly adjusted.

The detection assembly 200 includes a first connecting member 210 and a second connecting member 230, where the first connecting member 210 is connected to the chuck 110 and can move in the radial direction of the chuck 110 relative to the chuck 110, the second connecting member 230 is connected to the first connecting member 210 and can move in the axial direction of the chuck 110 relative to the first connecting member 210, and meanwhile, the second connecting member 230 is further connected with an axial meter 250 and a radial meter 260, where the axial meter 250 can abut against an end surface of the rotating device along the axial direction of the rotating device and is used to detect an offset amount in the radial direction of the rotating device when the rotating device rotates Cheng Zhongzhou, the radial meter 260 can abut against an end surface of the rotating device along the radial direction of the rotating device and is used to detect an offset amount in the radial direction of the rotating device in the rotating process, and the rotating devices at two ends can be completely aligned by reading of a pointer, the first connecting member 210 can move in the radial direction of the chuck 110, and the second connecting member 230 can move in the axial direction of the chuck 110, and the axial meter 250 can be guaranteed to abut against the radial surfaces 260 when the rotating devices of different types are facing each other in the aligning process.

It should be noted that in some embodiments, the first connecting member 210 and the second connecting member 230 are two, that is, two sets of first connecting member 210 and second connecting member 230 are disposed on the same surface of the chuck 110, where one set of second connecting member 230 is provided with the axial gauge 250 and the radial gauge 260, and the other set of second connecting member 230 is provided with only the axial gauge 250, that is, two axial gauges 250 and one radial gauge 260, and it should be noted that, by the arrangement of the two axial gauges 250, the influence of axial play of the rotating device on the detection result can be eliminated in the alignment process, so that the rotating device can be aligned quickly and accurately.

In some embodiments, referring to fig. 3 to 5, a slide rail 111 is provided on the chuck 110, the slide rail 111 is disposed along a radial direction of the chuck 110, the first connector 210 has an extension portion 211, the extension portion 211 is located in the slide rail 111 and can slide in the slide rail 111, that is, the first connector 210 can slide in the radial direction of the chuck 110, it can be understood that the diameters of end surfaces of rotating devices of different types are not uniform, the clamping device assembly 100 can be clamped on the end surfaces of the rotating devices when facing the rotating devices of different types by adjusting the locking piece 120, and the first connector 210 can change the position of the radial table 260 in the radial direction of the rotating devices by sliding in the slide rail 111, so as to ensure that the radial table 260 can abut against the end surfaces of the rotating devices for detection and maintenance. That is, the extension portion 211 is located in the sliding rail 111, so that the first connecting piece 210 can slide on the radial direction of the chuck 110, and can be adapted to rotating devices of different types, meanwhile, under the premise that the first connecting piece 210 and the chuck 110 can move relatively, the structure is simpler due to the cooperation of the sliding rail 111 and the extension portion 211, so that the production cost is reduced.

In some embodiments, referring to fig. 4 and 5, the detection assembly 200 further includes a first locking mechanism 220, the first locking mechanism 220 configured to: the first connecting piece 210 is limited to move relative to the chuck 110 to keep the first connecting piece 210 in a set posture, and it is to be noted that the first connecting piece 210 is connected with the second connecting piece 230, and the second connecting piece 230 is provided with the axial gauge 250 and the radial gauge 260, so that alignment and maintenance of the rotating device are realized, the first connecting piece 210 can move radially relative to the chuck 110 to adapt to rotating devices of different types, it is to be understood that when the rotating device needs to be aligned, the clamping assembly 100 needs to be clamped on the end face of the rotating device on one side, in this process, the first connecting piece 210 and the second connecting piece 230 need to be retracted or disassembled first, that is, the first connecting piece 210 and the second connecting piece 230 cannot be abutted to the end face of the rotating device on the other side, otherwise, after the clamping assembly 100 is installed, the first connecting piece 210 is installed in the slide rail 111, the first connecting piece 210 and the second connecting piece 230 are adjusted, so that the axial gauge 250 and the radial gauge 260 are abutted to the end face of the rotating device is enabled to be abutted to the end face of the rotating device, and the first connecting piece 210 is required to be locked, and the first connecting piece 230 is not to be stably aligned, and the first connecting piece 210 is guaranteed to be stably aligned, and the first connecting piece is continuously connected to the first connecting piece 260 and the first connecting piece is locked, and the first connecting piece is not guaranteed to be axially and the first connecting piece is locked.

The first locking mechanism 220 may be provided on the chuck 110 or on the first connector 210, and the first locking mechanism 220 may be used to restrict the movement of the first connector 210 relative to the chuck 110.

In some embodiments, the first locking mechanism 220 is a nut, the nut is connected to the first connecting member 210, the first connecting member 210 and the nut are connected through threads, and the nut can be rotated to abut against the chuck 110, so as to limit the sliding of the first connecting member 210 relative to the chuck 110, it is understood that the nut is connected to the first connecting member 210 through threads, the nut can be rotated to move relative to the first connecting member 210 in the axial direction of the chuck 110, when the position of the first connecting member 210 needs to be adjusted, the nut is screwed to move away from the chuck 110, so as not to abut against the chuck 110, the first connecting member 210 can slide along the sliding rail 111, so as to adjust the positions of the radial gauge 260 and the axial gauge 250, so as to abut against the end face of the rotating device, then, the nut is screwed to move towards the chuck 110, the nut abuts against the chuck 110, and the first connecting member 210 cannot continue to move relative to the chuck 110, so as to ensure that the first connecting member 210 cannot shake during the alignment, the readings of the radial gauge 260 and the axial gauge 250 are accurate, and the nut is connected to the first connecting member 210, so that the sliding of the first connecting member is not easy to be limited, and the manufacturing cost is not easy.

In some embodiments, the first connecting member 210 has a cavity, the cavity extends along the axis direction of the chuck 110, the second connecting member 230 can extend into the cavity and move in the cavity, so as to realize the movement of the second connecting member 230 relative to the first connecting member 210 in the axis direction of the chuck 110, it should be noted that the first connecting member 210 and the second connecting member 230 are generally in a rod-shaped structure, the second connecting member 230 needs to be capable of moving relative to the first connecting member 210 in the axis direction of the chuck 110, the first connecting member 210 is provided with a cavity corresponding to the second connecting member 230, and the second connecting member 230 extends into the cavity, i.e. can slide in the cavity, i.e. slides relative to the first connecting member 210.

In some embodiments, the detection assembly 200 further includes a second locking mechanism 240, the second locking mechanism 240 configured to: the second connector 230 is limited to move relative to the first connector 210 to maintain a set posture, and it should be noted that the second connector 230 is connected to the first connector 210, an axial gauge 250 and a radial gauge 260 are disposed on the second connector 230, the axial gauge 250 abuts against an end face of the rotating device along an axial direction of the rotating device, the radial gauge 260 abuts against an end face of the rotating device along a radial direction of the rotating device, the first connector 210 can move relative to the chuck 110 in a radial direction of the chuck 110, and the second connector 230 can move relative to the first connector 210 in an axial direction of the chuck 110, so as to adapt to rotating devices of different types.

It will be appreciated that when the alignment of the rotating device is required, after the clamping assembly 100 is clamped stably, the first connector 210 is adjusted to enable the axial gauge 250 and the radial gauge 260 to abut against the end face of the rotating device, so as to perform alignment, but the distances between the two end faces of the rotating device are not fixed, the second connector 230 can move relative to the first connector 210 in the axial direction of the chuck 110, so as to adapt to different distances between the two end faces, and meanwhile, when the alignment device is installed, the second connector 230 can be retracted along the axial direction of the chuck 110, so as to ensure smooth installation of the alignment device, and by adjusting the first connector 210 and the second connector 230, both the axial gauge 250 and the radial gauge 260 can be ensured to abut against the end face of the rotating device, at this time, the second locking mechanism 240 locks the second connector 230, and limits the movement of the second connector 230 relative to the first connector 210, so as to ensure that the alignment cannot shake, and the readings of the axial gauge 250 and the radial gauge 260 are stable, so as to ensure smooth alignment.

The second locking mechanism 240 may be disposed on the second connector 230 or may be disposed on the first connector 210, and only the second locking mechanism 240 may be required to limit the movement of the second connector 230 relative to the first connector 210.

In some embodiments, the second locking mechanism 240 is a bolt, the bolt is disposed above the first connecting piece 210, the second connecting piece 230 is penetrated through the cavity wall of the cavity and can be propped against, the bolt hole and the bolt on the cavity wall are both provided with threads, the bolt is penetrated through the bolt hole, the bolt can be screwed down through the threads, when the position of the second connecting piece 230 needs to be adjusted, the bolt is unscrewed, the second connecting piece 230 can move in the axial direction of the chuck 110 relative to the first connecting piece 210, when the second connecting piece moves to the required position, the axial gauge 250 and the radial gauge 260 are both abutted against the end face of the rotating device, the bolt is screwed down, the second connecting piece 230 cannot move continuously, the alignment can be performed, after the alignment is completed, the bolt is unscrewed, the second connecting piece 230 can slide in the cavity, the second connecting piece 230 is retracted, the alignment device can be disassembled, the coupler is installed, and the rotating device can be connected through the coupler, and normally works. The bolt is used as the second locking mechanism 240, which is simple in structure, convenient to operate and easy to replace and disassemble.

In some embodiments, referring to fig. 1, 4 and 5, the number of bolts in the illustrated embodiment is two, but not limited to this, the plurality of bolt holes are sequentially spaced along the axial direction of the chuck 110, and each bolt is correspondingly disposed in each bolt hole, and it should be noted that, when the second connecting member 230 can slide in the axial direction of the chuck 110 relative to the first connecting member 210, and when the second connecting member 230 needs to be tightened to align, the second connecting member 230 is abutted to limit the movement of the second connecting member 230, and when the plurality of bolts simultaneously abut against the second connecting member 230, it can be ensured that the second connecting member 230 does not move relative to the first connecting member 210, so as to ensure that the readings of the axial gauge 250 and the radial gauge 260 cannot generate errors due to the shake of the second connecting member 230, further improve the alignment accuracy, and ensure that the two end faces of the rotating device align, and the coupling is smoothly mounted.

In some embodiments, the chuck 110 further has an extension seat 112, the number of extension seats 112 corresponds to the number of locking members 120, and each locking member 120 is disposed on the extension seat 112 in a penetrating manner, and it should be noted that the locking members 120 can move in a radial direction of the chuck 110 relative to the extension seat 112, so that the locking members 120 abut against an end surface of the rotating device, thereby stably connecting the alignment device to the rotating device, and ensuring that the alignment of the rotating device is performed smoothly. The arrangement of the extension seat 112 can make the connection of the locking piece 120 simpler and the structure of the alignment device simpler.

In some embodiments, the extending seat 112 and the locking piece 120 are connected by threads, the locking piece 120 can move in the radial direction of the chuck 110 relative to the extending seat 112 by rotating the locking piece 120, when the alignment is needed, each locking piece 120 is unscrewed, the chuck 110 is abutted against the end face of the rotating device, each locking piece 120 is screwed down to be abutted against the end face of the rotating device, so that the alignment device is installed for alignment, the locking piece 120 is in threaded connection with the extending seat 112, the structure can be further simplified, and the detachment and replacement of the locking piece 120 are simpler.

The alignment device for rotary equipment of the second embodiment of the present utility model includes: the clamping assembly 100 and the detection assembly 200, the clamping assembly 100 is provided with at least three locking pieces 120 and a chuck 110, the locking pieces 120 are sequentially arranged at intervals along the circumferential direction of the chuck 110 and can each abut against the end face of the rotating equipment to install the alignment device on the rotating equipment, the detection assembly 200 comprises a radial table 260, an axial table 250 and a connecting piece, the axial table 250 and the radial table 260 are connected to the connecting piece, and the connecting piece is connected to the chuck 110. Meanwhile, the detecting assembly 200 further comprises a radial moving part and an axial moving part, the radial moving part is connected to the radial table 260, the axial moving part is connected to the axial table 250, so that the radial table 260 can move in the radial direction of the chuck 110, the axial table 250 can move in the axial direction of the chuck 110, and therefore when different types of rotating equipment are faced, the axial table 250 and the radial table 260 can be moved to enable the axial table and the radial table 260 to be propped against the end face of the rotating equipment, reading accuracy is guaranteed, and alignment can be smoothly carried out.

It should be noted that, in some embodiments, two connectors are provided, where two connectors are disposed on two opposite sides of the same surface of the chuck 110, and one connector is provided with an axial meter 250 and a radial meter 260, and the other connector is only provided with the axial meter 250, that is, two axial meters 250 and one radial meter 260 are provided altogether, where the arrangement of the two axial meters 250 can ensure that the influence of axial play of the rotating device on the detection result is eliminated in the alignment process, so as to perform the alignment of the rotating device rapidly and accurately.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model. Furthermore, embodiments of the utility model and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. The utility model provides a rotary equipment alignment device for rotary equipment's alignment, its characterized in that includes:

the clamping assembly is provided with at least three locking pieces and a chuck, and the locking pieces are sequentially arranged at intervals along the circumferential direction of the chuck and can support the rotating equipment, so that the rotating equipment alignment device is connected with the rotating equipment;

the detection assembly comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is connected to the chuck and can move relative to the chuck in the radial direction of the chuck, and the second connecting piece is connected to the first connecting piece and can move relative to the first connecting piece in the axial direction of the chuck;

the detection assembly further comprises an axial meter and a radial meter, the axial meter and the radial meter are both connected to the second connecting piece, the axial meter can abut against the rotating equipment along the axis direction of the chuck, and the radial meter can abut against the rotating equipment along the radial direction of the chuck so as to align the rotating equipment.

2. The rotating apparatus alignment device of claim 1, wherein the chuck further has a slide rail, the first connector has an extension, the slide rail is disposed along a radial direction of the chuck, and the extension is positioned within the slide rail to enable the first connector to slide relative to the chuck.

3. The rotating apparatus alignment device of claim 2, wherein the detection assembly further comprises a first locking mechanism disposed at the first connector or chuck, the first locking mechanism configured to: the relative movement of the first connector with respect to the chuck is limited to maintain the first connector in a set attitude.

4. A rotary apparatus alignment device according to claim 3 wherein the first locking mechanism is a nut coupled to the first connector and capable of abutting the chuck to limit sliding movement of the first connector relative to the chuck.

5. The rotating apparatus alignment device of claim 1, wherein the first link further comprises a cavity into which the second link can extend to enable movement of the second link relative to the first link in the direction of the chuck axis.

6. The rotating apparatus alignment device of claim 5, wherein the detection assembly further comprises a second locking mechanism disposed at the first connector or the second connector, the second locking mechanism configured to: and limiting the relative movement of the second connecting piece relative to the first connecting piece so as to enable the second connecting piece to keep a set posture.

7. The rotating equipment alignment device of claim 6, wherein the second locking mechanism is a bolt that is threaded through a wall of the cavity and is capable of abutting the second connector to limit relative movement of the second connector with respect to the first connector.

8. The rotating equipment alignment device according to claim 7, wherein the number of the bolts is plural, and each of the bolts is arranged at intervals along the axial direction of the chuck.

9. The rotating equipment alignment device according to claim 1, wherein the chuck further comprises extension seats, the number of the extension seats corresponds to the number of the locking pieces, and each locking piece is penetrated through the extension seat and can move in the radial direction of the chuck relative to the extension seat.

10. The utility model provides a rotary equipment alignment device for rotary equipment's alignment, its characterized in that includes:

the clamping assembly is provided with at least three locking pieces and a chuck, and the locking pieces are sequentially arranged at intervals along the circumferential direction of the chuck and can support the rotating equipment, so that the rotating equipment alignment device is connected with the rotating equipment;

the detection assembly comprises an axial meter, a radial meter and a connecting piece, wherein the connecting piece is connected to the chuck, and the axial meter and the radial meter are both connected to the connecting piece;

the detection assembly further comprises an axial moving part and a radial moving part, wherein the axial moving part is connected with the axial meter and can enable the axial meter to move in the axial direction of the rotating equipment, and the radial moving part is connected with the radial meter and can enable the radial meter to move in the radial direction of the rotating equipment.