Flywheel housing device for shaft coupling with different installation center height flywheel

Abstract

The utility model relates to the technical field of piston compressor coupling flywheel cover, concretely is a kind of flywheel coupling flywheel cover device giving consideration to different installation center height flywheel, it realizes that flywheel coupling flywheel cover device has different installation center height, reduces the kind of flywheel coupling flywheel cover, simultaneously realizes the convenient manufacture and classified storage of flywheel coupling flywheel cover, it is spliced by flywheel cover body, front end first panel and rear end second panel, the two sides of front end first panel are respectively provided with first flaps, one side of rear end second panel is provided with second flap, first flap and second flap are bent to cover shell side and are connected with side adjustable footboard, first installation hole of two groups of different column number is set on first flap, second installation hole of one column is set on second flap, and the number and height position of first installation hole are consistent with second installation hole.

Description

Technical Field

[0001] This invention relates to the field of flywheel housing technology for piston compressor couplings, specifically a coupling flywheel housing device that accommodates flywheels with different installation center heights. Background Technology

[0002] Piston compressors connect the drive motor and the compressor main unit via a coupling. This coupling mainly consists of a flywheel, fasteners, and positioning plates. The outer diameter of the flywheel in a process gas piston compressor coupling can typically reach 2000mm. When the flywheel rotates at high speed, the flywheel housing plays a crucial role in protecting personnel safety and maintaining stable equipment operation. However, because identical couplings have different installation center heights from the foundation plane, different flywheel housings with varying installation center heights are required to match them. This increases the variety of flywheel housings and makes their manufacturing, classification, and storage difficult. Summary of the Invention

[0003] To address the aforementioned technical problems, this invention provides a coupling flywheel cover device that accommodates flywheels with different installation center heights. This device enables coupling flywheel cover devices to have different installation center heights, reduces the types of coupling flywheel covers, and facilitates the convenient manufacturing and classified storage of coupling flywheel covers.

[0004] The technical solution is as follows: a coupling flywheel cover device that accommodates flywheels with different installation center heights, characterized in that it is spliced ​​from a flywheel cover body, a front first panel, and a rear second panel. The front first panel is provided with first folding plates on both sides, and the rear second panel is provided with a second folding plate on one side. The first folding plate and the second folding plate are bent to the side of the cover and connected to adjustable side feet. The first folding plate has two sets of first mounting holes with different numbers of rows, and the second folding plate has a row of second mounting holes with the same number and height position as the first mounting holes.

[0005] A further feature is that a sleeve is fixed on the rear second panel; The second rear panel has at least two rows of third mounting holes that are identical in number and height to the second mounting holes. The third mounting holes are used to mount the end face adjustable foot plate.

[0006] With the present invention, since at least two sets of the first mounting hole and the second mounting hole are provided, when the adjustable side foot plate is connected and combined with the first mounting hole and the second mounting hole of different heights, the coupling flywheel cover device can have different adjustable mounting center heights, reducing the types of coupling flywheel covers, and at the same time bringing convenience to the manufacturing, classification and storage of coupling flywheel covers. Attached Figure Description

[0007] Figure 1 This is a front view of the structure of the present invention; Figure 2 This is a top view of the structure of the present invention; Figure 3 This is a left view of the structure of the present invention; Figure 4 This is a schematic diagram of the expanded state structure of the first panel in the front end; Figure 5 A schematic diagram of the expanded state structure of the second backend panel; Figure 6 This is the main view of the adjustable side footplate structure; Figure 7 Top view of the adjustable side footplate structure; Figure 8 Left view of the adjustable side footplate structure. Detailed Implementation

[0008] See Figures 1 to 8 As shown, a coupling flywheel housing device that accommodates flywheels at different installation center heights is assembled from a flywheel housing body 3, a front first panel 1, and a rear second panel 2, typically welded together to ensure housing stability. Both the front first panel 1 and the rear second panel 2 have notches in the middle to allow the coupling to pass through. First folding plates 4 are respectively provided on both sides of the front first panel 1, and a second folding plate 5 is provided on one side of the rear second panel 2. The first folding plates 4 and 5 are bent to the side of the housing and connected to adjustable side feet 6. The adjustable side feet 6 are L-shaped plates with a partition 6-1 in the middle and an opening at the bottom. The bottom mounting hole 6-2 is used to fix the cover, and the side mounting hole 6-3 is opened on the side to connect the first folding plate 4 and the second folding plate 5. The first folding plate 4 has two sets of first mounting holes 7 with different numbers of rows. Since the right side of the cover is formed by bending the first folding plate 4 alone, three layers and two rows of first mounting holes 7 are opened on the top. The first folding plate 4 on the left side has one row of first mounting holes 7. The second folding plate 5 has one row of second mounting holes 8 with the same number and height position as the first mounting holes 7. In this embodiment, the first mounting holes 7 and the second mounting holes 8 are both waist-shaped holes that can achieve 30mm installation adjustment.

[0009] When the adjustable side foot plate 6 is connected to the first mounting hole 7 and the second mounting hole 8 of the upper first layer, the distance between the bottom mounting surface of the adjustable side foot plate 6 and the top of the flywheel cover body 3 is minimized, allowing the coupling flywheel cover device to have an adjustable mounting center height in the range of 470mm to 500mm. When the adjustable side foot plate 6 is connected to the first mounting hole 7 and the second mounting hole 8 of the middle second layer, the distance between the bottom mounting surface of the adjustable side foot plate 6 and the top of the flywheel cover body 3 increases, allowing the coupling flywheel cover device to have an adjustable mounting center height in the range of 575mm to 605mm. When the adjustable side foot plate 6 is connected to the first mounting hole 7 and the second mounting hole 8 of the lower third layer, the distance between the bottom mounting surface of the adjustable side foot plate 6 and the top of the flywheel cover body 3 is maximized, allowing the coupling flywheel cover device to have an adjustable mounting center height in the range of 685mm to 715mm.

[0010] A sleeve 9 is fixed on the rear second panel 2. The rear second panel also has two sets of four rows of third mounting holes 10, which are the same in number and height position as the second mounting holes 8. The third mounting holes 10 are used to install the end face adjustable foot plate 11. The structure of the end face adjustable foot plate 11 is the same as that of the side adjustable foot plate 6, and the installation method is also the same. The third mounting hole 10 at the corresponding height position is selected according to the installation position of the side adjustable foot plate 6 for installation and connection.

Claims

1. A coupling flywheel housing device that accommodates flywheels with different installation center heights, characterized in that, It is composed of a flywheel cover body, a front first panel and a rear second panel. The front first panel is provided with a first folding plate on both sides, and the rear second panel is provided with a second folding plate on one side. The first folding plate and the second folding plate are bent to the side of the cover and connected to the side adjustable foot plate. The first folding plate has two sets of first mounting holes with different numbers of rows, and the second folding plate has a row of second mounting holes with the same number and height position as the first mounting holes.

2. The coupling flywheel cover device according to claim 1, which accommodates flywheels with different installation center heights, is characterized in that, A sleeve is fixed on the second rear panel.

3. The flywheel housing device for a coupling flywheel that takes into account different mounting center heights of flywheels according to claim 1, characterized in that, The second rear panel has at least two rows of third mounting holes that are identical in number and height to the second mounting holes. The third mounting holes are used to mount the end face adjustable foot plate.

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