CN207161334U - A kind of compressor drum components fixing device - Google Patents
A kind of compressor drum components fixing device Download PDFInfo
- Publication number
- CN207161334U CN207161334U CN201720865567.4U CN201720865567U CN207161334U CN 207161334 U CN207161334 U CN 207161334U CN 201720865567 U CN201720865567 U CN 201720865567U CN 207161334 U CN207161334 U CN 207161334U
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- China
- Prior art keywords
- fixed seat
- fixing
- nut
- rotor
- fixing nut
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model provides a kind of compressor drum components fixing device, including：Rotor fixed seat, rotor adjusting washer is provided with the rotor fixed seat, lower fixed seat is provided with below the rotor fixed seat, upper fixed seat is provided with above rotor fixed seat, the adjusting washer is provided with telescopic block, spring is connected with telescopic block, the upper vertical direction of spring is provided with adjusting pin, adjusting pin is interspersed in upper fixed seat, and the lower fixed seat lower end is arranged on upper mounted plate by steady pin, and upper mounted plate is arranged on bottom plate by fixing bolt.The utility model telescopic block can be stretched according to the diameter of rotor, and can very easily be removed and installed in maintenance, while can install monolithic stability.
Description
Technical field
Parts of Compressor technical field of processing equipment is the utility model is related to, specially a kind of compressor drum part is consolidated
Determine device.
Background technology
Rotor is the acting part of compressor, by rotation to air work, gas is obtained pressure energy and speed.Turn
Son is mainly made up of elements such as main shaft, impeller, balancing frame, thrust disc and spacer sleeves.Before assembly, all impellers should do super rotor
Speed experiment.Rotor will have enough strength and stiffness.All parts on impeller and rotor closely must be all mounted on axle,
It is not allow for loosening in running, the failure such as in order to avoid producing displacement during operation, cause to rub, hit.
But current compressor drum installation easily loosens, and repair and maintenance is very inconvenient.
Utility model content
The technical problem that the utility model solves is to provide a kind of compressor drum components fixing device, with solution
State the problem of being proposed in background technology.
The technical problem that the utility model solves is realized using following technical scheme：A kind of compressor drum part is consolidated
Determine device, including：Rotor fixed seat, the rotor fixed seat is interior to be provided with rotor adjusting washer, is set below the rotor fixed seat
There is lower fixed seat, be provided with upper fixed seat above rotor fixed seat, the adjusting washer is provided with telescopic block, is connected with telescopic block
Spring, the upper vertical direction of spring are provided with adjusting pin, and adjusting pin is interspersed in upper fixed seat, and the lower fixed seat lower end leads to
Steady pin is crossed on upper mounted plate, upper mounted plate is arranged on bottom plate by fixing bolt.
The fixing bolt includes fixing nut I, fixing nut II, the fixing nut I, fixing nut II are set relatively
Put, fixing nut I, fixing nut II are arranged on standing screw, and standing screw is arranged on bottom plate by screw rod gland
On, upper mounted plate is fixed on bottom plate by fixing nut I, fixing nut II, the fixing nut I and fixed spiral shell
Junction is spherical structure between female II.
The fixing nut I includes nut body I, is provided with upper bolt fixing hole in the middle part of nut body I, is set on upper bolt fixing hole
There is an internal thread, the nut body I on the downside of upper bolt fixing hole is provided with and carves type lock chamber, and nut body I lower surfaces are spherical structure.
The fixing nut II includes nut body II, and lower bolt fixing hole, lower bolt fixing hole are provided with the middle part of nut body II
It is provided with internal thread, nut body II upper ends are provided with and carve type block, carve type block and to carve type fixation cavity configuration corresponding, carve type block and nut body
Junction is spherical structure between II.
Compared with prior art, the beneficial effects of the utility model are：The utility model telescopic block can be according to rotor
Diameter is stretched, and can very easily be removed and installed in maintenance, while can install monolithic stability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is fixing bolt structural representation of the present utility model.
Fig. 3 is fixing nut I structural representations of the present utility model.
Fig. 4 is fixing nut II structural representations of the present utility model.
Embodiment
In order that implement technical means of the present utility model, creation characteristic, reached purpose and effect are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in figures 1-4, a kind of compressor drum components fixing device, including：Rotor fixed seat 1, the rotor are fixed
Rotor adjusting washer 9 is provided with seat 1, the lower section of rotor fixed seat 1 is provided with lower fixed seat 2, and the top of rotor fixed seat 1 is provided with upper
Fixed seat 5, the adjusting washer 9 are provided with telescopic block 6, are connected with spring 7 in telescopic block 6, on the upper vertical direction of spring 7
Provided with adjusting pin, adjusting pin is interspersed in upper fixed seat 5, and the lower end of lower fixed seat 2 is arranged on upper mounted plate by steady pin 3
On 8, upper mounted plate 8 is arranged on bottom plate 4 by fixing bolt 10.
The fixing bolt 10 includes fixing nut I101, fixing nut II102, the fixing nut I101, fixed spiral shell
Female II102 is oppositely arranged, and fixing nut I101, fixing nut II102 are arranged on standing screw 103, and standing screw 3 passes through spiral shell
Bar gland 104 is arranged on bottom plate 4, and upper mounted plate 8 is installed by fixing nut I101, fixing nut II102 and fixed
On bottom plate 4, junction is spherical structure between the fixing nut I101 and fixing nut II102.
The fixing nut I101 includes nut body I11, and upper bolt fixing hole 13, upper bolt are provided with the middle part of nut body I11
Fixing hole 13 is provided with internal thread, and the nut body I11 of the upper downside of bolt fixing hole 13, which is provided with, carves type lock chamber 12, nut body
I11 lower surfaces are spherical structure.
The fixing nut II102 includes nut body II21, and lower bolt fixing hole 24, lower spiral shell are provided with the middle part of nut body II21
Bolt fixing hole 24 is provided with internal thread, and nut body II21 upper ends are provided with and carve type block 22, carve type block 22 and carve the structure of type lock chamber 12
Corresponding, it is spherical structure to carve junction between type block 22 and nut body II21.
The utility model when in use, rotor is inserted in rotor fixed seat 1, telescopic block 6 is under the power-assisted of spring 7, root
Stretched according to the diameter of rotor, adjusting pin is connected with the bottom of spring 7, plays a part of fixed spring 7, lower fixed seat 2
Lower end is arranged on upper mounted plate 8 by steady pin 3, can very easily be removed and installed in maintenance, upper mounted plate 8 passes through
Fixing bolt 10 is arranged on bottom plate 4, can be installed monolithic stability.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope by appended claims and its equivalent thereof.
Claims (4)
1. a kind of compressor drum components fixing device, including：Rotor fixed seat, it is characterised in that：In the rotor fixed seat
Provided with rotor adjusting washer, lower fixed seat is provided with below the rotor fixed seat, upper fixed seat, institute are provided with above rotor fixed seat
State adjusting washer and be provided with telescopic block, spring is connected with telescopic block, the upper vertical direction of spring is provided with adjusting pin, adjustment
Pin is interspersed in upper fixed seat, and the lower fixed seat lower end is arranged on upper mounted plate by steady pin, and upper mounted plate passes through solid
Bolt is determined on bottom plate.
A kind of 2. compressor drum components fixing device according to claim 1, it is characterised in that：The fixing bolt bag
Fixing nut I, fixing nut II are included, the fixing nut I, fixing nut II are oppositely arranged, fixing nut I, fixing nut II
On standing screw, standing screw is arranged on bottom plate by screw rod gland, and upper mounted plate passes through fixing nut
I, fixing nut II is fixed on bottom plate, and junction is sphere knot between the fixing nut I and fixing nut II
Structure.
A kind of 3. compressor drum components fixing device according to claim 2, it is characterised in that：The fixing nut I
Including nut body I, upper bolt fixing hole is provided with the middle part of nut body I, upper bolt fixing hole is provided with internal thread, upper bolt fixing hole
The nut body I of downside is provided with and carves type lock chamber, and nut body I lower surfaces are spherical structure.
A kind of 4. compressor drum components fixing device according to claim 2, it is characterised in that：The fixing nut II
It is provided with lower bolt fixing hole including nut body II, in the middle part of nut body II, lower bolt fixing hole is provided with internal thread, on nut body II
End be provided with carve type block, carve type block and carve type fixation cavity configuration it is corresponding, it is spherical structure to carve junction between type block and nut body II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720865567.4U CN207161334U (en) | 2017-07-17 | 2017-07-17 | A kind of compressor drum components fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720865567.4U CN207161334U (en) | 2017-07-17 | 2017-07-17 | A kind of compressor drum components fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207161334U true CN207161334U (en) | 2018-03-30 |
Family
ID=61712988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720865567.4U Active CN207161334U (en) | 2017-07-17 | 2017-07-17 | A kind of compressor drum components fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207161334U (en) |
-
2017
- 2017-07-17 CN CN201720865567.4U patent/CN207161334U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |