CN212287595U - Cage for placing a partition for a single-shaft centrifugal compressor - Google Patents
Cage for placing a partition for a single-shaft centrifugal compressor Download PDFInfo
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- CN212287595U CN212287595U CN202020897532.0U CN202020897532U CN212287595U CN 212287595 U CN212287595 U CN 212287595U CN 202020897532 U CN202020897532 U CN 202020897532U CN 212287595 U CN212287595 U CN 212287595U
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Abstract
The utility model relates to a unipolar centrifugal compressor field provides a holder for placing a baffle that is used for unipolar centrifugal compressor, the holder includes two rectangular frame and will two rectangular frame fixedly couples four landing legs together, is provided with a plurality of pin on the first rectangular frame, and a plurality of locating pins are in order to pass simultaneously the through-hole of pin tip with the mode of locating hole on the first frame will the pin is fixed lean on with the compressor baffle that supplies different thickness on the first rectangular frame, and second rectangular frame is located first rectangular frame below and is provided with the base that is used for supporting the compressor baffle. The retainer can be used for placing compressor partition plates with different thicknesses and diameters, and the compressor partition plates are kept in the vertical direction, so that the space is saved, and the assembly is facilitated.
Description
Technical Field
The utility model relates to a unipolar centrifugal compressor field specifically relates to a holder for placing a baffle that is used for unipolar centrifugal compressor.
Background
Baffles are used to form gas passages and plenums in single-shaft centrifugal compressors, and one compressor may typically require multiple baffles of different sizes (e.g., thickness, diameter, etc.).
In the assembling process of the compressor, the compressor partition plates are initially flatly placed on the material beats, a plurality of compressor partition plates need a plurality of material beats, the size of each material beat is about 800mm multiplied by 1200mm, and the occupied area is large. Moreover, the compressor partition plates are vertically arranged in the compressor, so that each compressor partition plate needs to be turned over from the horizontal direction to the vertical direction during assembly, more turning man-hours are needed, and the turnover time is long.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that exists among the above prior art, provide a holder for placing the baffle that is used for unipolar centrifugal compressor, the compressor baffle of different thickness, diameter can be placed to this holder to make the compressor baffle keep vertical direction, in order to save space and do benefit to the equipment.
The utility model provides a holder for unipolar centrifugal compressor's baffle, the holder includes:
a first rectangular frame including two first long beams extending parallel to each other and two first short beams extending perpendicular to the first long beams, the first long beams having a length greater than that of the first short beams, ends of the two first long beams being fixedly connected to corresponding ends of the two first short beams, the first long beams extending in a longitudinal direction of the cage, the first short beams extending in a transverse direction of the cage, the longitudinal direction and the transverse direction together defining a placement plane of the cage, each of the first long beams being provided with a plurality of positioning holes extending perpendicular to the placement plane and distributed at intervals in the longitudinal direction;
four legs extending perpendicularly to the placement plane, one end of each leg being fixedly connected with a corresponding one of the two first long beams;
the second rectangular frame comprises two second long beams and two second short beams, the two second long beams extend in parallel to each other, the two second short beams extend perpendicular to the second long beams, the length of each second long beam is larger than that of each second short beam, the second long beams extend along the longitudinal direction of the retainer, the second short beams extend along the transverse direction of the retainer, and two end portions of each second long beam and two end portions of each second short beam are fixedly connected with corresponding support legs respectively;
a plurality of stop levers, each of which has through holes at both ends thereof, wherein when the stop lever is placed on the first rectangular frame in the transverse direction, the through hole at one end of the stop lever is aligned with one positioning hole of one of the two first long beams, and the through hole at the other end of the stop lever is aligned with one positioning hole of the other of the two first long beams;
a plurality of positioning pins, each of which is capable of passing through the through hole of the stopper rod and the positioning hole of the first long beam to fix the stopper rod on the first rectangular frame;
a base, the base is fixed on the second rectangular frame, the one end of base with one of two second short roof beams fixed connection, the other end of base with another one of two second short roof beams fixed connection, the base has two contact surfaces that become right angle or obtuse angle each other, makes when the baffle is perpendicular to place the plane and place in the holder, two contact surfaces can contact simultaneously the circumference edge of baffle.
According to a preferred embodiment of the present invention, the holder further comprises two boards, the two boards being fixedly disposed on the two contact surfaces, respectively.
According to a preferred embodiment of the invention, the base comprises two angle steel profiles extending in the longitudinal direction.
According to a preferred embodiment of the present invention, the holder further comprises a plurality of reinforcing ribs which are provided at predetermined intervals in the longitudinal direction on the angle steel profile.
According to a preferred embodiment of the present invention, the holder further comprises one or more middle long beams, the one or more middle long beams are disposed between the two second long beams, one end of each middle long beam is fixedly connected to one of the two second short beams, and the other end of each middle long beam is fixedly connected to the other of the two second short beams.
According to a preferred embodiment of the present invention, the retainer further comprises one or more middle short beams, the one or more middle short beams are disposed between the two second short beams, one end of each middle short beam is fixedly connected to one of the two second long beams, and the other end of each middle short beam is fixedly connected to the other of the two second long beams.
The utility model provides a holder can keep a plurality of not unidimensional compressor baffles in vertical direction, and is unanimous with compressor unit's installation direction, has not only saved the storage space greatly, has shortened hoist and mount upset man-hour moreover, has saved the turnaround time.
Drawings
The following drawings are intended to be illustrative only and not limiting to the scope of the invention, wherein:
fig. 1 schematically shows a perspective view of a use state of a retainer for compressor diaphragms according to a preferred embodiment of the present invention, on which a plurality of compressor diaphragms of different sizes are placed;
FIG. 2 schematically shows a side view of FIG. 1;
fig. 3 schematically shows a perspective view of a cage for a compressor partition according to a preferred embodiment of the present invention;
fig. 4 schematically shows a top view of the holder of fig. 3.
Reference numerals: 100-a cage; 10-a first rectangular frame; 11-a first long beam; 111-locating holes; 12 a first short beam; 20-a second rectangular frame; 21-a second long beam; 22-a second short beam; 23-a middle long beam; 24-a middle short beam; 30-a leg; 40-a stop lever; 41-through holes; 50-a positioning pin; 60-a base; 61-angle steel section bar; 62-Wood board
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, wherein the same reference numerals in the drawings denote the same components or similar components.
"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, for simplicity and clarity of understanding, only one of the components having the same structure or function is schematically illustrated or labeled in some of the drawings.
Fig. 1 and 2 schematically show a holder 100 for compressor diaphragms according to a preferred embodiment of the present invention, and as shown, a plurality of differently sized compressor diaphragms are placed on the holder 100, each of which maintains a vertical orientation for ease of assembly and space saving. The shape of the compressor baffle is shown only schematically and is approximately semicircular in nature.
Fig. 3 is a perspective view schematically illustrating a retainer according to a preferred embodiment of the present invention, and as shown in the drawing, the retainer 100 has a two-layer structure, the upper layer is a first rectangular frame 10, and the lower layer is a second rectangular frame 20. The first rectangular frame 10 is manufactured by, for example, welding, two first long beams 11 extending parallel to each other and two first short beams 12 extending perpendicular to the first long beams, an extending direction of the first long beams 11 defining a longitudinal direction of the cage 100, an extending direction of the first short beams 12 defining a lateral direction of the cage 100, the longitudinal direction and the lateral direction together defining a horizontally placed plane of the cage 100, and a top surface of each first long beam 11 is provided with a plurality of positioning holes 111 distributed at intervals in the longitudinal direction. The second rectangular frame 20 is manufactured by, for example, welding, from two second long beams 21 extending parallel to each other and two second short beams 22 extending perpendicular to the second long beams. The second rectangular frame 20 has the same shape and size as the first rectangular frame 10, respectively, and is parallel to and directly below the first rectangular frame.
As further shown in fig. 3, the cage 100 further comprises four legs 30 located at four right-angled portions of the first rectangular frame 10 and the second rectangular frame 20, respectively, the four legs 30 extending perpendicular to the placement plane and fixedly coupling the first rectangular frame 10 and the second rectangular frame 20 together by means of, for example, welding or the like.
Referring now to fig. 4, the holder 100 further includes a plurality of blocking bars 40, each of which is provided at both ends thereof with through holes 41, respectively, the blocking bars 40 and the through holes 41 being sized such that two of the through holes 41 of each blocking bar can be simultaneously aligned with any two of the corresponding positioning holes 111 of the two first long beams 11, thereby extending the blocking bars 40 in the lateral direction. The stop lever 40 is positioned on the first frame 10 by a plurality of positioning pins 50 (as shown in fig. 2), each positioning pin 50 can pass through the through hole 41 of the stop lever 40 and the positioning hole 111 of the first long beam 11 to fix the stop lever 40 at a proper position on the first rectangular frame 10, and the position of the stop lever 40 can be adjusted to meet the requirement of placing partitions with different thicknesses.
The holder 100 further includes a base 60 for supporting the partition, and the base 60 is fixed to the second rectangular frame 20 by, for example, welding. The base 60 is an elongated member that extends in the longitudinal direction from one second short beam 22 to the other second short beam 22. The base 60 has two contact surfaces at a right or obtuse angle to each other so that the two contact surfaces can simultaneously contact the circumference of the compressor partition to stabilize the partition. Preferably, as shown in fig. 2, the base 60 may be composed of two angle steel profiles 61 or welded steel plates extending in the longitudinal direction. It is further preferred that the contact surface of the base 60 is provided with a wooden plate 62 to prevent the partition from being damaged. In order to increase the rigidity of the angle steel section 61, a plurality of ribs or ribs may be provided on the angle steel section 61 at intervals in the longitudinal direction.
According to a preferred embodiment of the present invention, additional long and short beams may be provided in the second rectangular frame 20 to enhance the overall rigidity of the cage 100, for example, as shown in fig. 3, one or more intermediate long beams 23 may be provided between the two second long beams 21, and additionally or alternatively, one or more intermediate short beams 24 may be provided between the two second short beams 22.
It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes, modifications and combinations that may be made by those skilled in the art without departing from the spirit and principles of the invention should be considered within the scope of the invention.
Claims (6)
1. A cage (100) for placing a partition for a single-shaft centrifugal compressor, characterized in that said cage (100) comprises:
a first rectangular frame (10) comprising two first long beams (11) extending parallel to each other and two first short beams (12) extending perpendicular to the first long beams, the length of the first long beams (11) being greater than the length of the first short beams (12), the ends of the two first long beams (11) being fixedly connected with the corresponding ends of the two first short beams (12), the first long beams (11) extending in a longitudinal direction of the cage (100), the first short beams (12) extending in a transverse direction of the cage (100), the longitudinal direction and the transverse direction together defining a placement plane of the cage (100), each of the first long beams (11) being provided with a plurality of positioning holes (111) extending perpendicular to the placement plane and distributed at intervals in the longitudinal direction;
four legs (30), the four legs (30) extending perpendicular to the placement plane, one end of each leg being fixedly connected with a corresponding one end of the two first long beams (11);
a second rectangular frame (20) including two second long beams (21) extending parallel to each other and two second short beams (22) extending perpendicular to the second long beams, the length of the second long beams (21) being greater than the length of the second short beams (22), the second long beams (21) extending in a longitudinal direction of the cage (100), the second short beams (22) extending in a transverse direction of the cage (100), and both ends of the second long beams (21) and both ends of the second short beams (22) being fixedly connected to corresponding legs (30), respectively;
a plurality of blocking rods (40), both ends of each blocking rod being respectively provided with a through hole (41), when the blocking rod (40) is placed on the first rectangular frame (10) along the transverse direction, the through hole (41) at one end of the blocking rod (40) is aligned with one positioning hole (111) of one first long beam (11) of the two first long beams (11), and the through hole (41) at the other end of the blocking rod (40) is aligned with one positioning hole (111) of the other first long beam (11) of the two first long beams (11);
a plurality of positioning pins (50), each of which is capable of passing through the through-hole (41) of the stopper (40) and the positioning hole (111) of the first long beam (11) to fix the stopper (40) on the first rectangular frame (10);
a base (60) fixed on the second rectangular frame (20), one end of the base (60) being fixedly connected with one (22) of the two second short beams (22) and the other end of the base being fixedly connected with the other (22) of the two second short beams (22), the base (60) having two contact faces at right or obtuse angles to each other, so that when the partition is placed in the holder (100) perpendicular to the placement plane, the two contact faces can simultaneously contact the circumferential edge of the partition.
2. Cage according to claim 1, characterized in that the cage (100) further comprises two wooden plates (62) which are fixedly arranged on the two contact surfaces, respectively.
3. Cage according to claim 1, characterized in that said base (60) comprises two angle steel profiles (61) extending in said longitudinal direction.
4. Cage according to claim 3, characterized in that the cage (100) further comprises a plurality of reinforcing ribs which are arranged at predetermined distance intervals in the longitudinal direction on the angle steel profiles (61).
5. Cage according to claim 1, characterized in that the cage (100) further comprises one or more intermediate long beams (23) arranged between the two second long beams (21), each intermediate long beam having one end fixedly connected to one of the two second short beams (22) and the other end fixedly connected to the other of the two second short beams (22).
6. Cage according to claim 1, characterized in that the cage (100) further comprises one or more intermediate short beams (24) arranged between the two second short beams (22), each intermediate short beam having one end fixedly connected to one of the two second long beams (21) and the other end fixedly connected to the other of the two second long beams (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020897532.0U CN212287595U (en) | 2020-05-25 | 2020-05-25 | Cage for placing a partition for a single-shaft centrifugal compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020897532.0U CN212287595U (en) | 2020-05-25 | 2020-05-25 | Cage for placing a partition for a single-shaft centrifugal compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212287595U true CN212287595U (en) | 2021-01-05 |
Family
ID=73969592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020897532.0U Active CN212287595U (en) | 2020-05-25 | 2020-05-25 | Cage for placing a partition for a single-shaft centrifugal compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212287595U (en) |
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2020
- 2020-05-25 CN CN202020897532.0U patent/CN212287595U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.3, Gaoxin 7 Road, high tech Industrial Development Zone, Huludao City, Liaoning Province, 125000 Patentee after: Siemens Energy Industry Turbine Machinery (Huludao) Co.,Ltd. Address before: No.3, Gaoxin 7 Road, high tech Industrial Development Zone, Huludao City, Liaoning Province, 125000 Patentee before: SIEMENS INDUSTRIAL TURBOMACHINERY (HULUDAO) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |