Disassembling and assembling platform device for inner machine shell of compressor

Abstract

The utility model belongs to the technical field of disassembly and assembly platforms, and particularly relates to a compressor inner shell disassembly and assembly platform device which comprises a disassembly and assembly platform, an inner shell is arranged above the disassembly and assembly platform, an outer shell is arranged on the left side of the disassembly and assembly platform, and rails are fixedly connected to the front side and the rear side of the top of the disassembly and assembly platform. According to the utility model, the rotation adjusting assembly is installed inside the dismounting platform, when the inner casing rotates on the dismounting platform or the inner casing is not correctly hoisted on the dismounting platform, the rotation angle of the inner casing can be rapidly and conveniently adjusted through the rotation adjusting assembly, so that the inner casing can be conveniently dismounted and mounted, and the dismounting and mounting efficiency is improved. The inner machine shell and the outer machine shell can be correctly assembled, and the situation that a connector between the inner machine shell and the outer machine shell deviates and cannot be correctly connected is avoided.

Description

Technical Field

[0001] This utility model relates to the field of disassembly and assembly platform technology, specifically a compressor inner casing disassembly and assembly platform device. Background Technology

[0002] Pipeline compressors, also known as pipeline compressors or gas transmission compressors, are primarily used for long-distance transportation of natural gas, liquefied petroleum gas, and other industrial gases. The inner casing of a pipeline compressor is one of its core components; it not only provides support and protection for internal components but also ensures the correct flow path of the gas during compression.

[0003] Currently, the weight of the inner casing of pipeline compressor units is getting larger and larger, with some weighing tens of tons or even more. Moreover, the structure requires high precision. Therefore, it has become very difficult and complicated to accurately push the large inner casing into the outer casing and position it accurately. This process is time-consuming and labor-intensive, resulting in a large workload for assembly workers.

[0004] In the prior art, when assembling the inner casing, a crane is used to lift the inner casing and place it on a disassembly and assembly platform. The disassembly and assembly platform is used to align the axes of the inner casing and the outer casing to complete the assembly. However, the inner casing may rotate during assembly, or the rotation angle of the inner casing may not be properly adjusted after lifting, causing the interface between the assembled inner casing and the outer casing to shift and fail to connect correctly. To address this, we propose a compressor inner casing disassembly and assembly platform device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a compressor inner casing assembly / disassembly platform device. A rotation adjustment component is installed inside the platform. When the inner casing rotates on the platform, or if it is not properly hoisted onto the platform, the rotation adjustment component quickly and conveniently adjusts the rotation angle of the inner casing, ensuring proper assembly of the inner and outer casings. This prevents misalignment of the interface between the inner and outer casings, which could lead to incorrect connection. A lifting component installed at the bottom of the platform adjusts the axis of the inner casing to be aligned with the axis of the outer casing. Then, a pushing component pushes the inner casing into the outer casing to complete the assembly. This assembly method reduces the labor intensity of workers and solves the problems mentioned earlier.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a compressor inner casing disassembly and assembly platform device, comprising a disassembly and assembly platform, an inner casing disposed above the disassembly and assembly platform, an outer casing disposed on the left side of the disassembly and assembly platform, rails fixedly connected to the front and rear sides of the top of the disassembly and assembly platform, the outer surface of the inner casing abutting against the outer surface of the rails, a pushing component installed on the disassembly and assembly platform for pushing the inner casing to slide on the rails, a rotation adjustment component installed inside the disassembly and assembly platform, and a component installed at each of the four corners of the bottom of the disassembly and assembly platform. The system includes a lifting assembly; the rotation adjustment assembly includes a drive motor, and a lifting plate is provided inside the disassembly and assembly platform. The drive motor is fixedly installed on the top front side of the lifting plate. Rotating rods are rotatably installed on both the front and rear sides of the top of the lifting plate. Rotating wheels are fixedly sleeved on both sets of rotating rods, and a worm gear is also fixedly sleeved on one set of rotating rods. A worm is also rotatably installed on the top of the lifting plate. The worm meshes with the worm gear, and the front end of the worm is fixedly connected to the output shaft end of the drive motor. A lifting mechanism is installed at the bottom of the lifting plate.

[0007] Preferably, the lifting mechanism includes a second lifting cylinder. The bottom of the disassembly and assembly platform is fixedly connected to an installation frame. The second lifting cylinder is fixedly installed inside the installation frame. The bottom of the disassembly and assembly platform is provided with a lifting groove. The output shaft end of the second lifting cylinder passes through the lifting groove and is fixedly connected to the bottom of the lifting plate.

[0008] Preferably, the pushing component includes a hydraulic cylinder, and an installation groove is provided on the top right side of the disassembly and assembly platform. The hydraulic cylinder is fixedly installed inside the installation groove, and a push plate is slidably connected on the track. The output shaft end of the hydraulic cylinder is fixedly connected to the right side of the push plate.

[0009] Preferably, the lifting assembly includes a support sleeve, which is fixedly connected to the bottom of the disassembly and assembly platform. A support seat is slidably inserted into the bottom of the support sleeve. A lifting cylinder is fixedly installed on the inner bottom side of the support seat. The output shaft end of the lifting cylinder is fixedly connected to the inner top side of the support sleeve.

[0010] Preferably, a number of positioning rods are fixedly connected to the bottom of the disassembly and assembly platform, and a number of positioning holes are opened on the lifting plate, with the positioning rods slidably connected to the positioning holes.

[0011] Preferably, the top and front sides of the disassembly and assembly platform are provided with adjustment grooves, and the top of the rotating wheel abuts against the bottom side of the inner casing through the adjustment grooves.

[0012] This utility model provides a platform device for disassembling and assembling the inner casing of a compressor. Compared with the prior art, it has the following advantages:

[0013] 1. The compressor inner casing disassembly and assembly platform device has a rotation adjustment component installed inside the disassembly and assembly platform. When the inner casing rotates on the disassembly and assembly platform, or when the inner casing is not properly hoisted on the disassembly and assembly platform, the rotation angle of the inner casing can be quickly and conveniently adjusted by the rotation adjustment component, so that the inner casing and the outer casing can be correctly assembled, avoiding the misalignment of the interface between the inner casing and the outer casing and the inability to connect correctly.

[0014] 2. The compressor inner casing disassembly and assembly platform device uses a lifting component installed at the bottom of the disassembly and assembly platform to adjust the axis of the inner casing to be aligned with the axis of the outer casing. Then, the inner casing is pushed into the outer casing by a pushing component to complete the assembly. This assembly method reduces the labor intensity of workers. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the main body of this utility model;

[0016] Figure 2 This is a front view structural diagram of the disassembly and assembly platform of this utility model;

[0017] Figure 3 This is a front view cross-sectional structural diagram of the disassembly and assembly platform of this utility model;

[0018] Figure 4 This is a schematic diagram of the left-side cross-sectional structure of the assembly / disassembly platform of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the rotation adjustment component of this utility model.

[0020] In the diagram: 1. Outer casing; 2. Inner casing; 3. Assembly / disassembly platform; 4. Rotating wheel; 5. Adjustment groove; 6. Push plate; 7. Track; 8. Hydraulic cylinder; 9. Mounting groove; 10. Support sleeve; 11. Support base; 12. Lifting cylinder one; 13. Mounting frame; 14. Lifting cylinder two; 15. Drive motor one; 16. Worm gear; 17. Worm wheel; 18. Lifting groove; 19. Positioning rod; 20. Rotating rod; 21. Lifting plate; 22. Positioning hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5This utility model provides a technical solution: a compressor inner casing disassembly and assembly platform device, including a disassembly and assembly platform 3, an inner casing 2 is arranged above the disassembly and assembly platform 3, an outer casing 1 is arranged on the left side of the disassembly and assembly platform 3, and rails 7 are fixedly connected to the front and rear sides of the top of the disassembly and assembly platform 3. The outer surface of the inner casing 2 abuts against the outer surface of the rails 7. A pushing component is installed on the disassembly and assembly platform 3 to push the inner casing 2 to slide on the rails 7. A rotation adjustment component is installed inside the disassembly and assembly platform 3. Lifting components are installed at the four corners of the bottom of the disassembly and assembly platform 3.

[0023] When using this device, the inner casing 2 is hoisted onto the assembly / disassembly platform 3 by a crane. First, the axis of the inner casing 2 is adjusted to be aligned with the axis of the outer casing 1 by the lifting component. Then, the inner casing 2 is pushed from the track 7 into the outer casing 1 by the pushing component to complete the assembly. If the inner casing 2 rotates on the assembly / disassembly platform 3, or if the inner casing 2 is not correctly hoisted onto the assembly / disassembly platform 3, the rotation adjustment component can quickly and easily adjust the rotation angle of the inner casing 2, so that the inner casing 2 and the outer casing 1 can be correctly assembled, avoiding misalignment of the interface between the inner casing 2 and the outer casing 1, which would prevent them from being properly connected.

[0024] The rotation adjustment assembly includes a drive motor 15. The disassembly platform 3 has a lifting plate 21 inside. The drive motor 15 is fixedly installed on the top front side of the lifting plate 21. Rotating rods 20 are rotatably installed on both the front and rear sides of the top of the lifting plate 21. Rotating wheels 4 are fixedly sleeved on both sets of rotating rods 20. A worm gear 17 is also fixedly sleeved on one set of rotating rods 20. A worm 16 is also rotatably installed on the top of the lifting plate 21. The worm 16 meshes with the worm gear 17. The front end of the worm 16 is fixedly connected to the output shaft end of the drive motor 15. A lifting mechanism is installed at the bottom of the lifting plate 21.

[0025] The lifting mechanism includes a second lifting cylinder 14. The bottom of the disassembly and assembly platform 3 is fixedly connected to an installation frame 13. The second lifting cylinder 14 is fixedly installed inside the installation frame 13. The bottom of the disassembly and assembly platform 3 is provided with a lifting groove 18. The output shaft end of the second lifting cylinder 14 passes through the lifting groove 18 and is fixedly connected to the bottom of the lifting plate 21.

[0026] When the rotation adjustment assembly is in use, the lifting plate 21 is raised by the lifting cylinder 14, so that the rotating wheel 4 abuts against the bottom of the inner casing 2. At this time, the drive motor 15 is started to rotate the worm 16. Since the worm 16 and the worm wheel 17 are meshed, the worm wheel 17 is rotated, which in turn rotates one of the rotating rods 20 and drives the rotating wheel 4 of that group to rotate, thereby realizing the adjustment of the rotation angle of the inner casing 2.

[0027] The pushing component includes a hydraulic cylinder 8. An installation groove 9 is provided on the top right side of the disassembly and assembly platform 3. The hydraulic cylinder 8 is fixedly installed inside the installation groove 9. A push plate 6 is slidably connected on the track 7. The output shaft end of the hydraulic cylinder 8 is fixedly connected to the right side of the push plate 6.

[0028] The push assembly pushes the push plate 6, which is slidably connected to the track 7, through the hydraulic cylinder 8. The push plate 6 abuts against the right side of the inner casing 2, thereby pushing the inner casing 2.

[0029] The lifting assembly includes a support sleeve 10, which is fixedly connected to the bottom of the disassembly and assembly platform 3. A support base 11 is slidably inserted into the bottom of the support sleeve 10. A lifting cylinder 12 is fixedly installed on the bottom side inside the support base 11. The output shaft end of the lifting cylinder 12 is fixedly connected to the top side inside the support sleeve 10.

[0030] The lifting assembly lifts the support sleeve 10 via the lifting cylinder 12, allowing it to slide on the support base 11 to complete the height adjustment.

[0031] Several positioning rods 19 are fixedly connected to the bottom of the internal part of the disassembly and assembly platform 3. Several positioning holes 22 are opened on the lifting plate 21. The positioning rods 19 are slidably connected to the positioning holes 22 to prevent the lifting plate 21 from tilting.

[0032] The top and front sides of the disassembly platform 3 are provided with adjustment grooves 5, and the top of the rotating wheel 4 abuts against the bottom side of the inner casing 2 through the adjustment grooves 5.

[0033] Working principle: When using this device, the inner casing 2 is hoisted onto the assembly / disassembly platform 3 by a crane. First, the support sleeve 10 is lifted by the lifting cylinder 12 and slids on the support base 11 to complete the height adjustment, so that the axis of the inner casing 2 is aligned with the axis of the outer casing 1. Then, the push plate 6, which is slidably connected to the track 7, is pushed by the hydraulic cylinder 8. The push plate 6 abuts against the right side of the inner casing 2, thereby pushing the inner casing 2 to slide from the track 7 into the outer casing 1 to complete the assembly. If the inner casing 2 rotates on the assembly / disassembly platform 3, or if the inner casing 2 is not hoisted correctly... On the disassembly and assembly platform 3, the lifting plate 21 is raised by the lifting cylinder 14, so that the rotating wheel 4 abuts against the bottom of the inner casing 2. At this time, the drive motor 15 is started to rotate the worm gear 16. Since the worm gear 16 and the worm wheel 17 are meshed, the worm wheel 17 is rotated, which in turn rotates one set of rotating rods 20 and drives the rotating wheel 4 of that set to rotate. This allows for quick and convenient adjustment of the rotation angle of the inner casing 2, so that the inner casing 2 and the outer casing 1 can be correctly assembled, avoiding misalignment of the interface between the inner casing 2 and the outer casing 1, which would prevent them from being properly connected.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A compressor inner casing dismounting platform device comprising a dismounting platform (3), characterized in that: The upper side of the disassembling platform (3) is provided with an inner casing (2), the left side of the disassembling platform (3) is provided with an outer casing (1), the top of the disassembling platform (3) is fixedly connected with rails (7) on the front and rear sides, the outer surface of the inner casing (2) is in abutment with the outer surface of the rail (7), a pushing assembly is installed on the disassembling platform (3) to slide the inner casing (2) on the rail (7), a rotating adjusting assembly is installed inside the disassembling platform (3), and lifting assemblies are installed at the four corners of the bottom of the disassembling platform (3). The rotating adjusting assembly comprises a driving motor (15), the inside of the disassembling platform (3) is provided with a lifting plate (21), the driving motor (15) is fixedly installed on the top of the front side of the lifting plate (21), the top of the lifting plate (21) is rotatably installed with rotating rods (20) on the front and rear sides, a rotating wheel (4) is fixedly sleeved on the rotating rods (20), and a worm wheel (17) is also fixedly sleeved on one of the rotating rods (20), the top of the lifting plate (21) is also rotatably installed with a worm (16), the worm (16) is in mesh with the worm wheel (17), the front end of the worm (16) is fixedly connected with the output shaft end of the driving motor (15), and the bottom of the lifting plate (21) is provided with a lifting mechanism.

2. The compressor inner casing dismounting platform device according to claim 1, characterized in that: The lifting mechanism comprises a lifting cylinder (14), the bottom of the disassembling platform (3) is fixedly connected with a mounting frame (13), the lifting cylinder (14) is fixedly installed in the mounting frame (13), the bottom of the disassembling platform (3) is provided with a lifting groove (18), and the output shaft end of the lifting cylinder (14) passes through the lifting groove (18) and is fixedly connected with the bottom of the lifting plate (21).

3. A compressor inner casing dismounting platform device according to claim 2, characterized in that: The pushing assembly comprises a hydraulic cylinder (8), the top of the right side of the disassembling platform (3) is provided with a mounting groove (9), the hydraulic cylinder (8) is fixedly installed in the mounting groove (9), the rail (7) is slidably connected with a push plate (6), and the output shaft end of the hydraulic cylinder (8) is fixedly connected with the right side of the push plate (6).

4. The compressor inner casing dismounting platform device according to claim 3, characterized in that: The lifting assembly comprises a supporting sleeve (10), the supporting sleeve (10) is fixedly connected with the bottom of the disassembling platform (3), the bottom of the supporting sleeve (10) is slidably inserted with a supporting seat (11), the inside of the supporting seat (11) is fixedly installed with a lifting cylinder (12) on the bottom side, and the output shaft end of the lifting cylinder (12) is fixedly connected with the inside top side of the supporting sleeve (10).

5. A compressor inner casing dismounting platform device according to claim 4, characterized in that: The inside bottom side of the disassembling platform (3) is fixedly connected with a plurality of positioning rods (19), a plurality of positioning holes (22) are formed in the lifting plate (21), and the positioning rods (19) are slidably connected in the positioning holes (22).

6. A compressor inner casing dismounting platform device according to claim 5, characterized in that: The top of the disassembling platform (3) is provided with adjusting grooves (5) on the front and rear sides, and the top of the rotating wheel (4) is in abutment with the bottom side of the inner casing (2) through the adjusting grooves (5).

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