A pry-mounted compressor flange plate welding support structure and control system

Abstract

The application relates to the technical field of compressor production, in particular to a pry-mounted compressor flange plate welding supporting structure and a control system. The supporting structure comprises a workbench, a positioning column is arranged on the workbench, a fixing column is formed at the bottom of the workbench, a gear ring is fixedly connected to the peripheral wall of the fixing column, a supporting table is rotationally connected to the bottom of the fixing column, a fixing groove matched with the fixing column is formed in the supporting table, a mounting frame is fixedly connected to the bottom of the supporting table, a motor is mounted on the mounting frame, a driving gear is connected to the output shaft of the motor, the driving gear is engaged with the gear ring, a supporting column is fixedly connected to the bottom of the supporting table, and a supporting leg is fixedly connected to the bottom of the supporting column. The labor intensity of workers is reduced, and the flange plate welding work efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of compressor manufacturing technology, and in particular to a flange welded support structure and control system for a skid-mounted compressor. Background Technology

[0002] A skid-mounted compressor is a compressor unit installed on a common base that allows for easy movement and installation. During the production and assembly of skid-mounted compressors, the equipment needs to be connected via piping; flange connections are typically used for ease of installation and maintenance.

[0003] The existing skid-mounted compressors have relatively short connecting pipes. When welding flanges at the ends of the pipes, manual welding is usually used. During welding, the worker needs to put the flange on the end of the pipe and then rotate the pipe and flange to weld the connection between the pipe and the flange.

[0004] The existing technical solutions mentioned above have the following drawbacks: when manually welding flanges, the labor intensity of workers is high and the welding efficiency is low. Utility Model Content

[0005] This application provides a skid-mounted compressor flange welding support structure and control system to reduce the labor intensity of workers and improve the efficiency of flange welding.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution:

[0007] A flange welding support structure and control system for a skid-mounted compressor includes a worktable with a positioning column on the worktable and a fixed column machined at the bottom of the worktable. A gear ring is fixedly connected to the peripheral wall of the fixed column, and a support platform is rotatably connected to the bottom of the fixed column. A fixing groove that mates with the fixed column is machined on the support platform. A mounting frame is fixedly connected to the bottom of the support platform, and a motor is mounted on the mounting frame. The output shaft of the motor is connected to a drive gear, which meshes with the gear ring. A control box is fixedly connected to the mounting frame, and a support column is fixedly connected to the bottom of the support platform, with a support foot fixedly connected to the bottom of the support column.

[0008] By adopting the above technical solution, the positioning column can keep the pipe and flange in the center position on the workbench. The motor drives the workbench to rotate, so that the flange and pipe can rotate on the workbench, which facilitates the welding work of the skid-mounted compressor flange, reduces the labor intensity of the workers, and improves the efficiency of flange welding.

[0009] Optionally, the workbench includes a top plate and a bottom plate. The top plate has three strip-shaped holes. The top plate is rotatably connected to the bottom plate. The bottom plate has three strip-shaped grooves. The positioning post includes positioning rods. Three positioning rods are arranged to form a positioning post. The three positioning rods pass through the three strip-shaped holes respectively, and one end of each positioning rod is fixed to a sliding rod. The three sliding rods slide within the three strip-shaped grooves respectively.

[0010] By adopting the above technical solution, rotating the top plate causes the slotted hole to slide on the bottom plate, and the sliding rod at the bottom of the positioning rod slides in the slotted groove. The slotted groove will push the three positioning rods to slide away from each other in the slotted hole, so that the fixing column can fix flanges and pipes with larger diameters, which facilitates the welding work of the skid-mounted compressor flange by the workers, reduces the labor intensity of the workers, and improves the efficiency of flange welding work.

[0011] Optionally, a driven gear is rotatably mounted on the support platform, and two driven gears are spaced apart and both mesh with the gear ring.

[0012] By adopting the above technical solution, the meshing of the driven gear and the gear ring can ensure the smooth rotation of the gear ring, which facilitates the welding work of the skid-mounted compressor flange by the staff.

[0013] Optionally, the support column includes a sleeve and a support rod. One end of the sleeve is fixed to the support platform. The sleeve is fitted onto the peripheral wall of the support rod. An insert rod is inserted into the support rod. An adjustment hole is opened on the peripheral wall of the sleeve. Multiple adjustment holes are opened at intervals. One end of the insert rod extends out of the peripheral wall of the support rod and passes through the adjustment hole at the corresponding position.

[0014] By adopting the above technical solution, workers can adjust the height of the workbench by inserting the plug rod into different adjustment holes, which facilitates the welding of the skid-mounted compressor flange.

[0015] Optionally, one end of the positioning post is machined into a conical shape.

[0016] By adopting the above technical solution, the top of the fixed column is processed into a conical shape, which makes it easier for workers to put the flange and pipe on the fixed column.

[0017] Optionally, a baffle is fixedly connected to the positioning rod.

[0018] By adopting the above technical solution, the baffle can cover the strip groove, ensuring that the slide bar can slide smoothly in the strip groove, while facilitating the cleaning of the workbench and supporting structure by the staff.

[0019] Optionally, a barrier is fixed to the periphery of the base plate, and the bottom of the barrier extends to the bottom of the support platform.

[0020] By adopting the above technical solution, the enclosure can cover the connection between the support platform and the base plate, ensuring the safety of the welding work.

[0021] Optionally, the support leg is provided with an adjusting foot, and at least three adjusting feet are spaced apart, with the adjusting feet threaded to the support leg.

[0022] By adopting the above technical solution, the length of the adjusting foot extending out of the bottom of the support rod can be controlled by rotating the adjusting foot, making it easier for workers to level the support structure.

[0023] A control system for a skid-mounted compressor flange welded support structure includes a control box fixedly connected to a mounting frame and electrically connected to a motor. The control box is used to control the rotation direction and speed of the motor.

[0024] By adopting the above technical solution, staff can adjust the rotation direction and speed of the motor through the control box, which facilitates flange welding work.

[0025] In summary, this application has the following technical effects:

[0026] 1. By setting up a workbench, support platform, motor and positioning column, the positioning column can keep the pipe and flange in the center position on the workbench. The motor drives the workbench to rotate, so that the flange and pipe can rotate on the workbench, which makes it easier for workers to perform welding work on the skid-mounted compressor flange, reduces the labor intensity of workers and improves the efficiency of flange welding work.

[0027] 2. By setting up a top plate, a slotted hole, a bottom plate, a slotted groove, a positioning rod, and a sliding rod, rotating the top plate causes the slotted hole to slide on the bottom plate, while the sliding rod at the bottom of the positioning rod slides in the slotted groove. The slotted groove will push the three positioning rods to slide away from each other in the slotted hole, so that the fixing column can fix flanges and pipes with larger diameters, making it easier for workers to perform flange welding work, reducing the labor intensity of workers, and improving the efficiency of flange welding work.

[0028] 3. By setting up a baffle, the baffle can cover the strip groove, ensuring that the slide bar can slide smoothly in the strip groove, while also making it easier for workers to clean the workbench and supporting structure. Attached Figure Description

[0029] Figure 1 This is a structural diagram of the object of this application;

[0030] Figure 2 This is a structural diagram of this application after it has been opened;

[0031] Figure 3 This is a structural diagram from another angle after this application is opened.

[0032] Explanation of reference numerals in the attached drawings: 1. Workbench; 11. Top plate; 111. Strip hole; 12. Bottom plate; 121. Strip groove; 13. Fixed column; 14. Gear ring; 15. Enclosure; 2. Positioning column; 21. Positioning rod; 22. Slide rod; 23. Baffle; 3. Support platform; 31. Fixed groove; 32. Motor; 33. Drive gear; 34. Driven gear; 35. Control box; 4. Support column; 41. Sleeve; 411. Adjustment hole; 42. Support rod; 43. Insert rod; 5. Support leg; 51. Adjusting foot. Detailed Implementation

[0033] The present application will be further described in detail below with reference to the accompanying drawings.

[0034] Example 1

[0035] This application discloses a flange welding support structure for a skid-mounted compressor, referring to... Figure 1 and Figure 2 The supporting structure includes a worktable 1, which includes a top plate 11 and a bottom plate 12. Both the top plate 11 and the bottom plate 12 have circular surfaces. The top plate 11 is fixed to the top of the bottom plate 12 by bolts. The top plate 11 has three strip holes 111. One end of each of the three strip holes 111 is located at the center of the surface of the top plate 11 and they are connected. The bottom plate 12 has three strip grooves 121. The groove openings of the strip grooves 121 are curved in an arc shape and are arranged symmetrically at the center. One end of each of the three strip grooves 121 is located at the center of the top surface of the bottom plate 12 and they are connected. A positioning post 2 is inserted through the center of the worktable 1. The top of the positioning post 2 is machined into a conical shape.

[0036] Reference Figure 2 and Figure 3 The positioning post 2 consists of three positioning rods 21. The three positioning rods 21 are respectively inserted and slide in three strip holes 111. The bottom of each of the three positioning rods 21 is welded with a sliding rod 22. The three sliding rods 22 are respectively embedded and slide in three strip grooves 121. The bottom of the positioning rod 21 is welded with a baffle 23. The baffle 23 has a fan-shaped surface and the three baffles 23 can be spliced ​​into a circle. The top and bottom surfaces of the baffle 23 are slidably connected to the top plate 11 and the bottom plate 12, respectively.

[0037] Reference Figure 2 and Figure 3The bottom surface of the base plate 12 is machined to form a fixed column 13. A gear ring 14 is welded to the peripheral wall of the fixed column 13. A support platform 3 is rotatably connected to the bottom surface of the base plate 12. A fixing groove 31 that mates with the fixed column 13 is opened on the top surface of the support platform 3. A mounting frame is fixed to the bottom of the support platform 3 by bolts. A motor 32 is mounted on the mounting frame. The output shaft of the motor 32 passes through the support platform 3 and is connected to a drive gear 33 by a key. The drive gear 33 meshes with the gear ring 14. A driven gear 34 is rotatably connected to the top surface of the support platform 3. Two driven gears 34 are arranged at intervals and both mesh with the gear ring 14. The two driven gears 34 and the drive gear 33 are centrally symmetrically arranged on the top surface of the support platform 3. A retaining wall 15 is welded to the peripheral wall of the base plate 12. The retaining wall 15 is made of strip plate bent into a ring shape. The bottom of the retaining wall 15 extends to the bottom of the support platform 3.

[0038] Reference Figure 2 and Figure 3 A support column 4 is bolted to the center of the bottom of the support platform 3. The support column 4 includes a sleeve 41 and a support rod 42. One end of the sleeve 41 is bolted to the bottom surface of the support platform 3. The part of the sleeve 41 away from the support platform 3 is fitted onto the peripheral wall of the support rod 42. The part of the support rod 42 near the support platform 3 has an insert rod 43. One end of the insert rod 43 extends out of the peripheral wall of the support rod 42 and is machined to form a large end. The peripheral wall of the sleeve 41 has an adjustment hole 411. Multiple adjustment holes 411 are spaced apart along the length of the sleeve 41. The part of the insert rod 43 extending out of the support rod 42 passes through the corresponding adjustment hole 411.

[0039] Reference Figure 3 The bottom of the support rod 42 is welded with a foot 5, and an adjusting foot 51 is inserted through the bottom of the foot 5. Three adjusting feet 51 are spaced apart and are threaded to the foot 5. When using this support structure, the operator can adjust the height of the workbench 1 by inserting the rod 43 into different adjusting holes 411, which facilitates flange welding. Rotating the adjusting foot 51 controls the length of the adjusting foot 51 extending out of the bottom of the support rod 42, which facilitates leveling the support structure.

[0040] When using this support structure, the flange and pipe are fitted onto the fixed column 13. The top of the fixed column 13 is machined into a conical shape to facilitate the workers in fitting the flange and pipe onto it. The motor 32 is started to drive the drive gear 33 to rotate, which in turn drives the gear ring 14 meshing with the drive gear 33 to rotate. This allows the gear ring 14 to drive the fixed column 13 and the worktable 1 to rotate. At this time, the enclosure 15 can cover the connection between the support platform 3 and the base plate 12, ensuring the safety of the welding work. The positioning column 2 can keep the pipe and flange in a centered position on the worktable 1. The motor 32 drives the worktable 1 to rotate, making the flange and pipe rotate on the worktable 1, which facilitates the workers in welding the skid-mounted compressor flange, reducing the labor intensity of the workers and improving the efficiency of flange welding.

[0041] When using this support structure, rotating the top plate 11 causes the slotted hole 111 to slide the positioning rod 21 on the bottom plate 12. At this time, the sliding rod 22 at the bottom of the positioning rod 21 slides in the slotted groove 121. The slotted groove 121 will push the three positioning rods 21 to slide in opposite directions in the slotted hole 111, so that the fixing column 13 can fix flanges and pipes with larger diameters. The baffle 23 can cover the slotted groove 121, ensuring that the sliding rod 22 can slide smoothly in the slotted groove 121. At the same time, it is convenient for workers to clean the workbench 1 and the support structure, and it is convenient for workers to perform welding work on the skid-mounted compressor flange, reducing the labor intensity of workers and improving the efficiency of flange welding work.

[0042] When this support structure is used, the fixed column 13 is embedded in the fixed groove 31, which can increase the stability of the connection between the worktable 1 and the support table 3, and ensure that the worktable 1 can rotate smoothly. The driven gear 34 meshes with the gear ring 14, which can ensure that the gear ring 14 rotates smoothly.

[0043] Example 2

[0044] A control system for a skid-mounted compressor flange welded support structure, referring to Figure 1 The control system includes a control box 35, which is bolted to the mounting bracket. A PLC processor is installed inside the control box 35 and is electrically connected to the motor 32. Operators can adjust the rotation direction and speed of the motor 32 via the control box 35 and the PLC processor, facilitating the welding of the skid-mounted compressor flange.

[0045] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. A flange welded support structure for a skid-mounted compressor, characterized in that: The support structure includes a worktable (1), on which a positioning column (2) is provided, and a fixed column (13) is formed at the bottom of the worktable (1). A gear ring (14) is fixedly connected to the peripheral wall of the fixed column (13). A support platform (3) is rotatably connected to the bottom of the fixed column (13). A fixing groove (31) that mates with the fixed column (13) is formed on the support platform (3). A mounting frame is fixedly connected to the bottom of the support platform (3). A motor (32) is mounted on the mounting frame. A drive gear (33) is connected to the output shaft of the motor (32). The drive gear (33) meshes with the gear ring (14). A support column (4) is fixedly connected to the bottom of the support platform (3). A support leg (5) is fixedly connected to the bottom of the support column (4).

2. The skid-mounted compressor flange welded support structure according to claim 1, characterized in that: The workbench (1) includes a top plate (11) and a bottom plate (12). The top plate (11) has three strip holes (111). The top plate (11) is rotatably connected to the bottom plate (12). The bottom plate (12) has three strip grooves (121). The positioning column (2) includes a positioning rod (21). The positioning rod (21) has three rods and is combined to form the positioning column (2). The three positioning rods (21) pass through the three strip holes (111) respectively, and one end of each of the three positioning rods (21) is fixedly connected to a sliding rod (22). The three sliding rods (22) slide in the three strip grooves (121) respectively.

3. The skid-mounted compressor flange welding support structure according to claim 2, characterized in that: A driven gear (34) is rotatably mounted on the support platform (3). Two driven gears (34) are spaced apart and both mesh with the gear ring (14).

4. The skid-mounted compressor flange welding support structure according to claim 3, characterized in that: The support column (4) includes a sleeve (41) and a support rod (42). One end of the sleeve (41) is fixed to the support platform (3). The sleeve (41) is sleeved on the peripheral wall of the support rod (42). A plug rod (43) is inserted into the support rod (42). An adjustment hole (411) is opened on the peripheral wall of the sleeve (41). Multiple adjustment holes (411) are spaced apart. One end of the plug rod (43) extends out of the peripheral wall of the support rod (42) and passes through the adjustment hole (411) at the corresponding position.

5. The skid-mounted compressor flange welded support structure according to claim 4, characterized in that: One end of the positioning post (2) is machined into a cone shape.

6. The skid-mounted compressor flange welding support structure according to claim 2, characterized in that: A baffle (23) is fixedly connected to the positioning rod (21).

7. The skid-mounted compressor flange welding support structure according to claim 3, characterized in that: The perimeter wall of the base plate (12) is fixedly connected to a barrier (15), the bottom of which extends to the bottom of the support platform (3).

8. The skid-mounted compressor flange welded support structure according to claim 1, characterized in that: Adjustable feet (51) are provided on the support leg (5), and at least three adjustable feet (51) are spaced apart. The adjustable feet (51) are threaded to the support leg (5).

9. A control system for a skid-mounted compressor flange welded support structure according to any one of claims 1-8, characterized in that: It includes a control box (35) which is fixed to the mounting bracket and electrically connected to the motor (32). The control box (35) is used to control the rotation direction and speed of the motor (32).

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