CN209448587U - A kind of Large-scale machine set rotor axial displacement adjuster - Google Patents
A kind of Large-scale machine set rotor axial displacement adjuster Download PDFInfo
- Publication number
- CN209448587U CN209448587U CN201920580023.2U CN201920580023U CN209448587U CN 209448587 U CN209448587 U CN 209448587U CN 201920580023 U CN201920580023 U CN 201920580023U CN 209448587 U CN209448587 U CN 209448587U
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- CN
- China
- Prior art keywords
- machine set
- scale machine
- axial displacement
- flanged plate
- threaded rod
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Abstract
The utility model relates to a kind of Large-scale machine set rotor axial displacement adjusters, it is related to rotor axial regulation technology field, including circular flanged plate, the bolt hole that multiple and Large-scale machine set matches is evenly arranged on the periphery of the flanged plate, the middle position of the flanged plate is provided with unthreaded hole, the unthreaded hole is internally provided with threaded rod, one end on the threaded rod far from Large-scale machine set is provided with bolt head, one end of the close bolt head of the flanged plate is fixedly installed the first nut, first nut and threaded rod are threadedly coupled, when carrying out the axial displacement movement of Large-scale machine set rotor using the adjuster, service personnel can both observe the shift position of rotor, but also by the low labor intensity of service personnel.
Description
Technical field
The utility model relates to rotor axial regulation technology field, in particular to a kind of Large-scale machine set rotor axial displacement tune
Save device.
Background technique
Currently, can often possess the mechanical equipment of some large sizes in the factory of some large sizes, in these large-scale units all
Large-scale rotor is had, these large-scale units are often overhauled, and when the unit large-scale to these overhauls, are often needed
These Large-scale machine sets are carried out with axial displacement adjustment maintenance.In the past, axial displacement movement was being carried out to these large-scale rotors
When, often several personal rotor being moved using mechanical equipment or crowbar etc, in this way by rotor into
When row axial movement, the mobile distance of rotor axial displacement cannot be guaranteed accurately in place, and in this way by rotor
It moves axially, the damage to rotor is bigger, and sometimes often there is a phenomenon where large rotors to be difficult to be resetted, and makes
Rotor has both been damaged in this way, and significantly increases the labor intensity of service personnel.
Utility model content
The purpose of this utility model is to provide a kind of Large-scale machine set rotor axial displacement adjuster, using the adjuster into
When the axial displacement of row Large-scale machine set rotor is mobile, service personnel can both observe the shift position of rotor, but also will
The low labor intensity of service personnel.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of Large-scale machine set rotor axial displacement adjuster, including circular flanged plate, on the periphery of the flanged plate
It is evenly arranged with the bolt hole that multiple and Large-scale machine set matches, the middle position of the flanged plate is provided with unthreaded hole, the light
Hole is internally provided with threaded rod, and one end far from Large-scale machine set is provided with bolt head on the threaded rod, the flanged plate
It is fixedly installed the first nut close to one end of bolt head, first nut and threaded rod are threadedly coupled.
By using above-mentioned technical proposal, flanged plate is fixed on to the outer end of Large-scale machine set, by rotating threaded rod to
The movement that the rotor of Large-scale machine set is carried out to axial displacement, moves rotor instead of using rod or mechanical equipment,
The axial displacement movement of rotor is more stable, and after the completion of to repairing rotor, rotor is also easy to reset, and the damage to rotor
It is smaller.
The utility model is further arranged to: one end on the threaded rod far from bolt head is provided with one section of polished rod.
By using above-mentioned technical proposal, replaces threaded rod directly to be contacted with rotor by setting polished rod, reduce
Damage to Large-scale machine set rotor improves the service life of Large-scale machine set rotor.
The utility model is further arranged to: the upper end level of the flanged plate cuts away a part, on the flanged plate
The part of tip cut-off is located at the top of unthreaded hole.
By using above-mentioned technical proposal so that service personnel to Large-scale machine set rotor carry out axial displacement it is mobile when,
Service personnel can timely observe the position of rotor, can reduce the speed of threaded rod rotation in advance, and will not make
Rotor movement crosses position to which there is a phenomenon where be not easy to reset.
The utility model is further arranged to: one end on the unthreaded hole of the flanged plate far from the first nut is installed with second
The internal screw thread direction setting of nut, second nut and the first nut is consistent.
By using above-mentioned technical proposal, so that rotor is converted into the first nut and opposition of threaded rod
The pulling force of two nuts and pulling force to flanged plate, rather than rotor before is completely converted into the opposition of screw thread
The pulling force of one nut flange plate, improves the stability of the first nut and threaded rod, also increases making for axial displacement regulator
Use the service life.
The utility model is further arranged to: one end on the threaded rod close to bolt head offers bull stick hole, described
Bull stick hole is internally provided with bull stick, and the both ends of the bull stick are fixedly installed bull stick head.
By using above-mentioned technical proposal, so that axial displacement regulator is when moving some medium-sized rotors,
Threaded rod can be rotated using bar rotation, rather than is going to improve service personnel using storm spanner and hydraulic spanner
Working efficiency.
The utility model is further arranged to: the lower end horizontal cutting of the flanged plate slices off a part.
By using above-mentioned technical proposal, material has both been saved, and flanged plate is fixed on mainframe in service personnel
It is lighter when in group, reduce the labor intensity of service personnel.
The utility model is further arranged to: the screw pitch of the screw thread on the threaded rod uses screw pitch for the closely-pitched of 0.2mm
Production.
By using above-mentioned technical proposal, so that it is more light when threaded rod is rotated, and the rotation of threaded rod
More stable, the axial displacement of rotor is also more stable, reduces the labor intensity of service personnel.
In conclusion the utility model has the following beneficial effects:
1. flanged plate is fixed on to the outer end of Large-scale machine set, by rotating threaded rod to by the rotor of Large-scale machine set into
The movement of row axial displacement moves rotor instead of using rod or mechanical equipment, and the axial displacement of rotor is mobile
More stable, after the completion of to repairing rotor, rotor is also easy to reset, and the damage to rotor is also smaller.
2. service personnel can both observe when the axial displacement for carrying out Large-scale machine set rotor using the adjuster is mobile
The shift position to rotor, but also by the low labor intensity of service personnel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the axonometric drawing of another angle in Fig. 1；
Fig. 3 is the structural schematic diagram of flanged plate；
Fig. 4 is the structural schematic diagram of Large-scale machine set.
In figure, 1, flanged plate；2, bolt hole；3, unthreaded hole；4, threaded rod；41, bolt head；42, polished rod；5, the first nut；
6, the second nut；7, bull stick hole；8, bull stick；81, bull stick head.
Specific embodiment
The utility model is described in further detail below in conjunction with drawings and examples.
A kind of Large-scale machine set rotor axial displacement adjuster, as shown in Figure 1, including circular flange 1, the circle of flanged plate 1
Multiple bolts hole 2 are uniformly provided on circumferential surface, in conjunction with Fig. 3, the center of flange 1 offers unthreaded hole 3, and unthreaded hole 3 runs through flange
Plate 1, unthreaded hole 3 are internally provided with threaded rod 4, and the screw pitch of the screw thread on threaded rod 4 is made of the 0.2mm of closely-pitched, examined in this way
It repairs personnel and rotates lighter when threaded rod 4, and the rotor of Large-scale machine set uniformly moves axially.Threaded rod 4 is far from mainframe
One end of group rotor is fixedly installed hexagonal bolt head 41, and one end far from bolt head 41 is provided with one section on threaded rod 4
Polished rod 42, polished rod 42 are rounded down far from one end of threaded rod 4.
As shown in Figure 1, the upper end of flanged plate 1 cuts away a part in the horizontal direction, the part position of tip cut-off on flanged plate 1
In the top of unthreaded hole 3, the lower end of flanged plate 1 cuts away a part, has both saved material, and reduces service personnel's Method for Installation
The labor intensity of blue plate 1.Flanged plate 1 is only left four bolts hole 2 after cutting off.Flanged plate 1 is fixed close to one end of bolt head 41
It is provided with the first nut 5, the first nut 5 is welded on one end of 3 position of unthreaded hole of flanged plate 1, separate on the unthreaded hole 3 of flanged plate 1
One end of first nut 5 is fixedly welded with the second nut 6, and the second nut 6 is identical with the direction of the internal screw thread of the first nut 5.Spiral shell
One end on rasp bar 4 close to bolt head 41 radially offers bull stick hole 7, and bull stick hole 7 is internally provided with bull stick 8, bull stick 8
Both ends are fixedly installed circular bull stick head 81.
Working principle of the utility model is: flanged plate 1 is fixed on Large-scale machine set by service personnel, by being pulled using storm
Hand or hydraulic spanner rotating bolt head 41 drive threaded rod 4 to rotate, to keep rotor axial mobile, some neutral is turned
Son, staff can be used bull stick 8 to be that threaded rod 4 rotates, improve the working efficiency of service personnel.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of Large-scale machine set rotor axial displacement adjuster, it is characterised in that: including circular flanged plate (1), the flange
The bolt hole (2) that multiple and Large-scale machine set matches, the centre of the flanged plate (1) are evenly arranged on the periphery of plate (1)
Position is provided with unthreaded hole (3), and the unthreaded hole (3) is internally provided with threaded rod (4), far from mainframe on the threaded rod (4)
One end of group is provided with bolt head (41), and one end of the close bolt head (41) of the flanged plate (1) is fixedly installed the first spiral shell
Female (5), first nut (5) and threaded rod (4) are threadedly coupled.
2. a kind of Large-scale machine set rotor axial displacement adjuster according to claim 1, it is characterised in that: the threaded rod
(4) one end on far from bolt head (41) is provided with one section of polished rod (42).
3. a kind of Large-scale machine set rotor axial displacement adjuster according to claim 1, it is characterised in that: the flanged plate
(1) upper end level cuts away a part, and the part of tip cut-off is located at the top of unthreaded hole (3) on the flanged plate (1).
4. a kind of Large-scale machine set rotor axial displacement adjuster according to claim 1, it is characterised in that: the flanged plate
(1) one end on unthreaded hole (3) far from the first nut (5) is installed with the second nut (6), second nut (6) and the first spiral shell
The internal screw thread direction setting of female (5) is consistent.
5. a kind of Large-scale machine set rotor axial displacement adjuster according to claim 1, it is characterised in that: the threaded rod
(4) one end on close to bolt head (41) offers bull stick hole (7), and the bull stick hole (7) is internally provided with bull stick (8), institute
The both ends for stating bull stick (8) are fixedly installed bull stick head (81).
6. a kind of Large-scale machine set rotor axial displacement adjuster according to claim 1, it is characterised in that: the flanged plate
(1) lower end horizontal cutting slices off a part.
7. a kind of Large-scale machine set rotor axial displacement adjuster according to claim 1, it is characterised in that: the threaded rod
(4) screw pitch of the screw thread on uses screw pitch to make for the closely-pitched of 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580023.2U CN209448587U (en) | 2019-04-25 | 2019-04-25 | A kind of Large-scale machine set rotor axial displacement adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580023.2U CN209448587U (en) | 2019-04-25 | 2019-04-25 | A kind of Large-scale machine set rotor axial displacement adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448587U true CN209448587U (en) | 2019-09-27 |
Family
ID=68034779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920580023.2U Active CN209448587U (en) | 2019-04-25 | 2019-04-25 | A kind of Large-scale machine set rotor axial displacement adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448587U (en) |
-
2019
- 2019-04-25 CN CN201920580023.2U patent/CN209448587U/en active Active
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