CN212726707U - Adjusting device for centering of fan shaft system - Google Patents
Adjusting device for centering of fan shaft system Download PDFInfo
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- CN212726707U CN212726707U CN202021570872.9U CN202021570872U CN212726707U CN 212726707 U CN212726707 U CN 212726707U CN 202021570872 U CN202021570872 U CN 202021570872U CN 212726707 U CN212726707 U CN 212726707U
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- centering
- motor
- bottom plate
- base
- shaft system
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Abstract
The utility model discloses an adjusting device of fan shafting centering, including base and the bearing box installation department of setting on the base, be provided with the motor installation department on the base, the motor installation department includes that a pair of parallel interval sets up the bottom plate on the base, is provided with the motor cabinet mounting hole on the bottom plate, the bottom plate is located and is provided with a plurality of centering adjusting part on the axial side and the radial side of motor. After the motor base is fixed on the bottom plate, the radial and shafting positions of the motor are finely adjusted through the centering adjusting component.
Description
Technical Field
The utility model relates to a fan field, in particular to adjusting device of fan shafting centering.
Background
The grate cooling fan uses a common base, a fan shell, a bearing box, a motor and the like are all installed on the base, and the motor is connected with a fan rotor through a coupler. The installation of the coupling has higher requirements on the end face of the mounting disc and radial runout, so that the centering of a shaft system needs to be finely adjusted. At present, nuts are welded on two sides, and bolts are used for propping two sides of a motor to carry out radial adjustment. However, this method does not allow axial adjustment and is not conducive to installation of the spacer.
It is therefore desirable to provide an adjustment device that is simple to operate to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjusting device of fan shafting centering to the aforesaid of prior art is not enough and the defect to solve above-mentioned problem.
The utility model provides a technical problem can adopt following technical scheme to realize:
the utility model provides an adjusting device of fan shafting centering, includes base and the bearing box installation department of setting on the base, be provided with the motor installation department on the base, the motor installation department includes that a pair of parallel interval sets up the bottom plate on the base, is provided with the motor cabinet mounting hole on the bottom plate, the bottom plate is located and is provided with a plurality of centering adjusting part on the axial side and the radial side of motor.
In a preferred embodiment of the present invention, the front and rear ends of the bottom plate located on the axial side of the motor are respectively provided with a centering adjustment part, and the two ends of the bottom plate located on the radial side of the motor are respectively provided with at least a centering adjustment part.
In a preferred embodiment of the present invention, the bottom plate is provided with a pair of centering adjustment parts at intervals at both ends of the radial direction of the motor.
In a preferred embodiment of the present invention, the centering adjustment member includes a detachable connection plate and an adjustment bolt screwed on the detachable connection plate.
In a preferred embodiment of the present invention, the bottom plate side portion is welded with a plurality of fixing nuts, and the lower portion of the detachable connecting plate is connected to the bottom plate side portion through fixing bolts engaged with the fixing nuts.
In a preferred embodiment of the present invention, the adjusting bolt is an M24 bolt.
In a preferred embodiment of the present invention, the base is provided with a plurality of reinforcing ribs.
Due to the adoption of the technical scheme, after the motor base is fixed on the bottom plate, the radial and shafting positions of the motor are finely adjusted through the centering adjusting part; in addition, if the adjusting gaskets need to be added or reduced, the detachable connecting plate is only required to be detached, an installation space is reserved, then the detachable connecting plate is fixed, and the radial position and the shafting position of the motor can be finely adjusted again. The utility model discloses simple structure, convenient operation can accurate accommodate motor position moreover.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a state diagram of the use of fig. 1.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further explained below.
Referring to fig. 1 to 2, the adjusting device for centering of the fan shaft system comprises a base 100 and a bearing box installation part 200 arranged on the base 100, wherein the bearing box installation part 200 comprises a pair of installation plates 210 arranged in parallel at intervals, and installation holes 211 are formed in the installation plates 210, so that the bearing box can be conveniently installed and adjusted and then fixed.
Be provided with motor installation portion 300 on base 100, motor installation portion 300 includes that a pair of parallel interval sets up bottom plate 310 on base 100, be provided with motor cabinet mounting hole 311 on the bottom plate 310, bottom plate 310 is located and is provided with a plurality of centering adjustment part 400 on the axial side and the radial side of motor 10, the centering adjustment part 400 that is located the axial side of motor 10 is responsible for the shafting position of adjusting the motor, the centering adjustment part 400 that is located the radial side of motor 10 is responsible for the radial position of adjusting motor 10. The front end and the rear end of the bottom plate 310 on the axial side of the motor are respectively provided with a pair of centering adjusting components 400, the two ends of the bottom plate 310 on the radial side of the motor are respectively provided with at least one pair of centering adjusting components, and the two ends of the bottom plate 310 on the radial side of the motor in the embodiment are respectively provided with a pair of centering adjusting components 400 at intervals.
The centering adjustment member 400 includes a detachable connection plate 410 and an adjustment bolt 420 screwed on the detachable connection plate 410. In this embodiment, a plurality of fixing nuts 430 are welded to the side of the bottom plate 310, and the lower portion of the detachable connecting plate 410 is connected to the side of the bottom plate 310 by fixing bolts 440 engaged with the fixing nuts 430. Preferably, the adjusting bolt 420 is an M24 bolt, the fixing bolt 440 is an M16 bolt, the detachable connecting plate 410 is a double-hole nut, and the fixing nut 430 is a square nut.
The base 100 in this embodiment is provided with the plurality of reinforcing ribs and the lightening holes 101, so that not only is the strength of the base increased, but also the weight of the base is reduced, and the transportation is facilitated.
The working principle of the utility model is as follows:
now, the bearing box is fixedly installed on the bearing box installation part 200, then the motor base is fixed on the bottom plate 310, and the radial direction and the shafting position of the motor are finely adjusted by screwing the upper adjusting bolt 420; in addition, if the adjusting gaskets need to be added or reduced, the detachable connecting plate 410 is only required to be detached to leave an installation space, and then the detachable connecting plate 410 is fixed, so that the radial and shafting positions of the motor can be finely adjusted again. The utility model discloses simple structure, convenient operation can accurate accommodate motor position moreover.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an adjusting device of fan shafting centering, includes base and the bearing box installation department of setting on the base, be provided with the motor installation department on the base, the motor installation department includes that a pair of parallel interval sets up the bottom plate on the base, is provided with the motor cabinet mounting hole on the bottom plate, its characterized in that, the bottom plate is located and is provided with a plurality of centering adjusting part on the axial side and the radial side of motor.
2. The adjusting device for centering of a fan shaft system as claimed in claim 1, wherein a centering adjusting member is respectively disposed at the front end and the rear end of the bottom plate located at the axial side of the motor, and at least one centering adjusting member is respectively disposed at the two ends of the bottom plate located at the radial side of the motor.
3. The centering adjustment device for the fan shaft system of claim 2, wherein a pair of centering adjustment components are respectively arranged at intervals at two ends of the bottom plate positioned at the radial side of the motor.
4. A centering adjustment device for a fan shaft system according to claim 1, 2 or 3, wherein said centering adjustment member comprises a detachable connection plate and an adjustment bolt screwed on said detachable connection plate.
5. The adjusting device for centering of a fan shaft system as claimed in claim 4, wherein a plurality of fixing nuts are welded on the side portion of the bottom plate, and the lower portion of the detachable connecting plate is connected to the side portion of the bottom plate through fixing bolts matched with the fixing nuts.
6. The adjusting device for centering of a fan shaft system as claimed in claim 4, wherein said adjusting bolt is an M24 bolt.
7. The adjusting device for centering of a fan shaft system as claimed in claim 1, wherein a plurality of reinforcing ribs are provided on said base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021570872.9U CN212726707U (en) | 2020-07-31 | 2020-07-31 | Adjusting device for centering of fan shaft system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021570872.9U CN212726707U (en) | 2020-07-31 | 2020-07-31 | Adjusting device for centering of fan shaft system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212726707U true CN212726707U (en) | 2021-03-16 |
Family
ID=74911189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021570872.9U Active CN212726707U (en) | 2020-07-31 | 2020-07-31 | Adjusting device for centering of fan shaft system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212726707U (en) |
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2020
- 2020-07-31 CN CN202021570872.9U patent/CN212726707U/en active Active
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