Double-station synchronous lifting type ball valve assembling platform structure
The dual-station synchronous lifting ball valve assembly platform structure utilizes the cooperation of electric push rods and gear blocks to achieve flexible lifting of the workbench and synchronous adjustment of the guardrails, solving the problem that fixed-height platforms cannot be quickly adjusted, thus improving assembly efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN MIANYANG DINGXIN INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-04-24
AI Technical Summary
The existing fixed-height ball valve assembly platform cannot be quickly adjusted to meet the assembly needs of different batches and specifications of ball valves, resulting in reduced production flexibility and response speed.
The assembly platform adopts a dual-station synchronous lifting ball valve structure. The lifting assembly and gear block plate are driven by an electric push rod to achieve synchronous lifting of the workbench in both stations. It is also equipped with a guardrail assembly for safety protection.
This technology allows for flexible adjustment of the platform height according to assembly requirements, improving assembly convenience and comfort, enhancing work efficiency and assembly quality, while ensuring the safety of operators.
Smart Images

Figure CN224160334U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lifting assembly platform technology, and in particular to a dual-station synchronous lifting ball valve assembly platform structure. Background Technology
[0002] The dual-station synchronous lifting ball valve assembly platform structure is a specialized equipment structure for ball valve assembly. It is developed based on modern industrial automation and high-efficiency assembly concepts, aiming to optimize the ball valve production process and improve assembly efficiency and quality.
[0003] Currently, fixed-height assembly platforms are commonly used for ball valve assembly. These platforms are typically designed with a high load-bearing capacity, capable of supporting heavy workpieces and equipment. This makes them suitable for assembling various large or heavy products. The fixed platform height prevents swaying or positional changes during assembly due to lifting or lowering movements, ensuring assembly accuracy. This is particularly beneficial for ball valve components requiring high precision, better meeting assembly process requirements.
[0004] Although fixed-height assembly platforms not only have strong load-bearing capacity and high precision, they cannot quickly adjust their height to adapt to changes when assembling ball valves of different batches and specifications. Additional auxiliary equipment or manual operation is required to change working conditions, which reduces production flexibility and response speed. To address this issue, a dual-station synchronous lifting ball valve assembly platform structure is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a dual-station synchronous lifting ball valve assembly platform structure, which aims to improve the problem that the existing technology cannot effectively and quickly adjust to different heights.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A dual-station synchronous lifting ball valve assembly platform structure includes a base plate and a workbench. Multiple base plates are fixedly connected to the side of the workbench. Two fixing rods are fixedly connected to the side of the multiple base plates. Guardrail assemblies are provided on the side of the base plates. Lifting housings are fixedly connected to both ends of the two fixing rods. Guardrail lifting assemblies are provided inside the multiple lifting housings. Snap-fit assemblies are provided on the outer sides of the ends of the multiple lifting housings. Two lifting assemblies are provided at the bottom of both ends of the workbench. Inclined ladder assemblies are provided on the outer side of the base plate.
[0008] The lifting assembly includes a ladder, which is fixedly connected to the side of the workbench. Two locking blocks are fixedly connected to both sides of the bottom of the ladder. A connecting plate is fixedly connected to the side of the ladder. An electric push rod is fixedly connected to the side of the connecting plate. A fixing plate is fixedly connected to the bottom of the electric push rod. A fixing rod is fixedly connected to the outer side of the fixing plate. A sliding groove is opened on the inner side of both ends of the fixing rod. Two locking blocks are slidably connected to the inner side of the two sliding grooves. A connecting base plate is fixedly connected to the bottom of the fixing rod.
[0009] As a further description of the above technical solution:
[0010] The railing lifting assembly includes a toothed plate, which is slidably connected to the inner side of the lifting housing. A gear is rotatably connected to the inner side of the end of the lifting housing, and the gear is meshed with the side of the toothed plate.
[0011] As a further description of the above technical solution:
[0012] The guardrail assembly includes multiple connecting plates 2, all of which are fixedly connected to the top of the bottom plate. Multiple fixing blocks are fixedly connected to the outer side of the multiple connecting plates 2. Multiple protective rods are fixedly connected to the side of the multiple lifting housings. Connecting blocks are fixedly connected to the outer side of the ends of the multiple toothed plates. Multiple telescopic rods are fixedly connected to the connecting blocks and the side of the protective rods.
[0013] As a further description of the above technical solution:
[0014] The snap-fit assembly includes a snap-fit housing, which is fixedly connected to the outer side of the end of the lifting housing. Multiple connecting rods are slidably connected to the inner side of the snap-fit housing. Springs are sleeved on the outer side of each of the multiple connecting rods. Fixing plate two is fixedly connected to the side of each of the multiple connecting rods. The ends of each of the multiple springs are located on the side of the fixing plate two. The other ends of each of the multiple springs are located on the inner side of the snap-fit housing. One end of the connecting rod (26) passes through the fixing plate two (27) and is fixedly connected to a snap block one (30). The other ends of the multiple connecting rods are fixedly connected to a pull ring.
[0015] As a further description of the above technical solution:
[0016] The ramp ladder assembly includes a fixed frame, which is fixedly connected to the outer side of the end of the base plate. Multiple stair platforms are fixedly connected to the inner side of the end of the fixed frame, and handrails are provided on the outer sides of both ends of the top of the fixed frame.
[0017] As a further description of the above technical solution:
[0018] The base plate is provided with two double-sided rails on its side, and two double-wheel moving components are provided on the outer side of each of the two double-sided rails. The multiple connecting base plates are respectively fixedly connected to the outer side of the multiple double-wheel moving components.
[0019] As a further description of the above technical solution:
[0020] A connecting frame rod is fixedly connected to one side of each of the connecting plates;
[0021] As a further description of the above technical solution:
[0022] A hand crank is rotatably connected to the inner side of the end of the lifting housing. The hand crank passes through the side wall of the lifting housing and is fixedly connected to the side of the gear.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, the lifting assembly is driven by an electric push rod to realize the synchronous lifting of the two workstations of the worktable. The height of the work platform can be flexibly adjusted according to the different processes of ball valve assembly and the height requirements of the operators, which improves the convenience and comfort of assembly and helps to improve work efficiency and assembly quality.
[0025] 2. In this utility model, the synchronous lifting and lowering of the guardrail is achieved through the cooperation of gears and toothed plates, which can provide effective protection when the work platform is at different heights, prevent operators from falling and other safety accidents, and ensure the personal safety of operators. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of a dual-position synchronous lifting ball valve assembly platform structure proposed in this utility model.
[0027] Figure 2 This is a schematic diagram of the connecting frame rod of a dual-position synchronous lifting ball valve assembly platform structure proposed in this utility model.
[0028] Figure 3 This is a schematic diagram of the connecting plate of a dual-position synchronous lifting ball valve assembly platform structure proposed in this utility model.
[0029] Figure 4 This is a schematic diagram of the ladder structure of a dual-position synchronous lifting ball valve assembly platform proposed in this utility model.
[0030] Figure 5 This is a schematic diagram of the railing handrail of a dual-position synchronous lifting ball valve assembly platform structure proposed in this utility model.
[0031] Figure 6This is a schematic diagram of the telescopic rod of a dual-position synchronous lifting ball valve assembly platform structure proposed in this utility model.
[0032] Figure 7 This is a schematic diagram of the toothed block plate of a dual-position synchronous lifting ball valve assembly platform structure proposed in this utility model.
[0033] Figure 8 This is a schematic diagram of the toothed block plate of a dual-position synchronous lifting ball valve assembly platform structure proposed in this utility model.
[0034] Figure 9 This is a schematic diagram of the card block in a dual-position synchronous lifting ball valve assembly platform structure proposed in this utility model.
[0035] Figure 10 This is a schematic diagram of the double-sided track structure of a dual-position synchronous lifting ball valve assembly platform proposed in this utility model.
[0036] Legend:
[0037] 1. Base plate; 2. Double-sided track; 3. Dual-wheel moving assembly; 4. Ladder; 5. Workbench; 6. Connecting frame rod; 7. Stair platform; 8. Handrail; 9. Connecting plate one; 10. Electric push rod; 11. Fixed rod one; 12. Fixed plate one; 13. Connecting base plate; 14. Slide groove; 15. Fixing frame; 16. Base plate; 17. Fixed rod two; 18. Connecting plate two; 19. Telescopic rod; 20. Fixed block; 21. Connecting block; 22. Guard rod; 23. Lifting housing; 24. Toothed block plate; 25. Gear; 26. Connecting rod; 27. Fixed plate two; 28. Pull ring; 29. Spring; 30. Locking block one; 31. Hand crank; 32. Locking housing; 33. Locking block two. Detailed Implementation
[0038] 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.
[0039] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7The present invention provides an embodiment of a dual-position synchronous lifting ball valve assembly platform structure, comprising a base plate 1 and a workbench 5. Multiple base plates 16 are fixedly connected to the side of the workbench 5. Two fixing rods 17 are fixedly connected to the side of the multiple base plates 16. Guardrail assemblies are provided on the side of the base plates 16. Lifting housings 23 are fixedly connected to both ends of the two fixing rods 17. Guardrail lifting assemblies are provided inside the multiple lifting housings 23. Snap-fit assemblies are provided on the outer side of the ends of the multiple lifting housings 23. Two lifting assemblies are provided at the bottom of both ends of the workbench 5. Inclined ladder assemblies are provided on the outer side of the base plate 1.
[0040] The lifting assembly includes a ladder 4, which is fixedly connected to the side of the workbench 5. Two locking blocks 33 are fixedly connected to both ends of the bottom of the ladder 4. A connecting plate 9 is fixedly connected to the side of the ladder 4, and an electric push rod 10 is fixedly connected to the side of the connecting plate 9. A fixed plate 12 is fixedly connected to the bottom of the electric push rod 10, and a fixed rod 11 is fixedly connected to the outside of the fixed plate 12. Sliding grooves 14 are provided on the inner sides of both ends of the fixed rod 11. Two locking blocks 33 are slidably connected to the inner sides of the two sliding grooves 14. A connecting base plate 13 is fixedly connected to the bottom of the fixed rod 11. When the electric push rod 10 is activated, it extends or retracts, thereby driving the fixed plate 12 to move up and down. Since the fixed plate 12 is connected to the connecting base plate 13 through the fixed rod 11, and the locking blocks 33 slide within the sliding grooves 14 of the fixed rod 11, the extension and retraction of the electric push rod 10 causes the ladder 4 and the workbench 5 connected to the ladder 4 to move up and down along the fixed rod 11. Multiple connecting plates 9 are fixedly connected to connecting frame rods 6 on their sides. The multiple connecting plates 9 are connected by connecting frame rods 6, ensuring the stability and synchronization of the lifting and lowering of the worktable 5.
[0041] Reference Figure 1 , Figure 6 , Figure 8 and Figure 9 The railing lifting assembly includes a toothed plate 24, which is slidably connected to the inner side of the lifting housing 23. A gear 25 is rotatably connected to the inner side of the end of the lifting housing 23, and the gear 25 is meshed with the side of the toothed plate 24. A hand crank 31 is rotatably connected to the end of the lifting housing 23, and the hand crank 31 passes through the side wall of the lifting housing (23) and is fixedly connected to the side of the gear 25. When the hand crank 31 is rotated, the hand crank 31 drives the gear 25 to rotate. Since the gear 25 meshes with the toothed plate 24, the rotation of the gear 25 will cause the toothed plate 24 to slide up and down inside the lifting housing 23.
[0042] Reference Figure 1 and Figure 6The guardrail assembly includes multiple connecting plates 18, all of which are fixedly connected to the top of the base plate 16. Multiple fixing blocks 20 are fixedly connected to the outer sides of the connecting plates 18. Multiple protective rods 22 are fixedly connected to the sides of multiple lifting housings 23. Connecting blocks 21 are fixedly connected to the outer ends of multiple toothed plates 24. Multiple telescopic rods 19 are fixedly connected to the sides of the connecting blocks 21 and the protective rods 22. The up-and-down movement of the toothed plates 24, in turn, drives the telescopic rods 19 through the connecting blocks 21, thereby causing the protective rods 22 to rise or fall, achieving the lifting function of the guardrail and facilitating platform protection in different working scenarios.
[0043] Reference Figure 6 , Figure 8 and Figure 9 The snap-fit assembly includes a snap-fit housing 32, which is fixedly connected to the outer end of the lifting housing 23. Multiple connecting rods 26 are slidably connected to the inner side of the snap-fit housing 32. Springs 29 are sleeved on the outer sides of each connecting rod 26. A second fixing plate 27 is fixedly connected to the sides of each connecting rod 26. The ends of the springs 29 are located on the sides of the second fixing plate 27, and the other ends are located inside the snap-fit housing 32. One end of each connecting rod 26 passes through the second fixing plate 27 and is fixedly connected to a first locking block 30. A pull ring 28 is fixedly connected to the other end of each connecting rod 26. When it is necessary to fix or adjust the position of the toothed plate 24, pulling the pull ring 28 causes the connecting rod 26 to slide within the snap-fit housing 32, simultaneously compressing the springs 29. The movement of the connecting rod 26 will cause the locking block 30 to move from its original position, thereby enabling it to engage or disengage with the gear 25. The elastic force of the spring 29 can keep the locking block 30 in a suitable position, thus playing a role in fixing and positioning.
[0044] Reference Figure 1 , Figure 5 and Figure 10 The ramp ladder assembly includes a fixed frame 15, which is fixedly connected to the outer end of the base plate 1. Multiple stair platforms 7 are fixedly connected to the inner end of the fixed frame 15, and handrails 8 are installed on the outer sides of both ends of the top of the fixed frame 15. Workers can easily ascend and descend the platforms using the ramp ladder, and the handrails 8 provide safety. Two double-sided tracks 2 are provided on the side of the base plate 1, and two double-wheel moving components 3 are installed on the outer sides of each of the two double-sided tracks 2. Multiple connecting base plates 13 are fixedly connected to the outer sides of the multiple double-wheel moving components 3. The double-sided tracks 2 on the side of the base plate 1 cooperate with the double-wheel moving components 3, allowing the double-wheel moving components 3 to move on the double-sided tracks 2. A fixed plate 12 is fixed to the outer side of the double-wheel moving components 3, enabling the entire lifting assembly to move along the double-sided tracks 2, facilitating the adjustment of the platform position.
[0045] Working principle: First, the electric push rod 10 is activated, driving the fixed plate 12 to move. The fixed plate 12, through the fixed rod 11, drives the connecting base plate 13 to move up and down. Simultaneously, the locking block 33 on the ladder 4 slides within the groove 14 of the fixed rod 11, ensuring the ladder 4 and the worktable 5 connected to the ladder move up and down smoothly. Because two lifting components work simultaneously, synchronous lifting at two workstations can be achieved, providing work platforms of different heights for ball valve assembly and meeting the needs of different assembly operations.
[0046] When the guardrail height needs to be adjusted, the hand crank 31 is turned, which drives the gear 25 to rotate. Since the gear 25 meshes with the toothed plate 24, the toothed plate 24 slides up and down within the lifting housing 23. The connecting block 21 at the end of the toothed plate 24 is connected to the guardrail 22 via the telescopic rod 19. When the toothed plate 24 is raised or lowered, it drives the guardrail 22 and the entire guardrail assembly to rise or fall, providing corresponding height protection when the worktable 5 is raised or lowered to different heights.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A double-station synchronous lifting ball valve assembly platform structure comprising a base plate (1) and a workbench (5), characterized in that: The workbench (5) is fixedly connected to a plurality of base plates (16) on its side. Two fixed rods (17) are fixedly connected to the sides of the plurality of base plates (16). Guardrail assemblies are provided on the sides of the base plates (16). Lifting housings (23) are fixedly connected to the sides of both ends of the two fixed rods (17). Guardrail lifting assemblies are provided on the inner side of the plurality of lifting housings (23). Snap-fit assemblies are provided on the outer side of the ends of the plurality of lifting housings (23). Two lifting assemblies are provided at the bottom of both ends of the workbench (5). Inclined ladder assemblies are provided on the outer side of the base plate (1). The lifting assembly includes a ladder (4), which is fixedly connected to the side of the workbench (5). Two locking blocks (33) are fixedly connected to both sides of the bottom of the ladder (4). A connecting plate (9) is fixedly connected to the side of the ladder (4). An electric push rod (10) is fixedly connected to the side of the connecting plate (9). A fixing plate (12) is fixedly connected to the bottom of the electric push rod (10). A fixing rod (11) is fixedly connected to the outside of the fixing plate (12). Slide grooves (14) are provided on the inner sides of both ends of the fixing rod (11). Two locking blocks (33) are slidably connected to the inner sides of the two slide grooves (14). A connecting base plate (13) is fixedly connected to the bottom of the fixing rod (11).
2. The double-station synchronous lifting type ball valve assembly platform structure according to claim 1, characterized in that; The railing lifting assembly includes a toothed plate (24), which is slidably connected to the inner side of the lifting housing (23). A gear (25) is rotatably connected to the inner side of the end of the lifting housing (23), and the gear (25) is meshed with the side of the toothed plate (24).
3. The double-station synchronous lifting type ball valve assembly platform structure according to claim 2, characterized in that: The guardrail assembly includes multiple connecting plates (18), which are fixedly connected to the top of the bottom plate (16). Multiple fixing blocks (20) are fixedly connected to the outside of the multiple connecting plates (18). Multiple guard rods (22) are fixedly connected to the sides of the multiple lifting housings (23). Connecting blocks (21) are fixedly connected to the outside of the ends of the multiple toothed plates (24). Multiple telescopic rods (19) are fixedly connected to the sides of the connecting blocks (21) and the guard rods (22).
4. The double-station synchronous lifting type ball valve assembly platform structure according to claim 1, characterized in that: The snap-fit assembly includes a snap-fit housing (32), which is fixedly connected to the outer side of the end of the lifting housing (23). Multiple connecting rods (26) are slidably connected to the inner side of the snap-fit housing (32). Springs (29) are sleeved on the outer side of each of the multiple connecting rods (26). Fixing plate two (27) is fixedly connected to the side of each of the multiple connecting rods (26). The ends of each of the multiple springs (29) are located on the side of the fixing plate two (27). The other ends of each of the multiple springs (29) are located on the inner side of the snap-fit housing (32). One end of each connecting rod (26) passes through the fixing plate two (27) and is fixedly connected to a snap block one (30). The other end of each of the multiple connecting rods (26) is fixedly connected to a pull ring (28).
5. The dual-position synchronous lifting ball valve assembly platform structure according to claim 1, characterized in that: The ramp ladder assembly includes a fixed frame (15), which is fixedly connected to the outer side of the end of the base plate (1). Multiple stair platforms (7) are fixedly connected to the inner side of the end of the fixed frame (15), and handrails (8) are provided on the outer sides of the top two ends of the fixed frame (15).
6. The double-station synchronous lifting ball valve assembly platform structure according to claim 1, characterized in that: The base plate (1) has two double-sided tracks (2) on its side, and two double-wheel moving components (3) are provided on the outer side of each of the two double-sided tracks (2). The multiple connecting base plates (13) are respectively fixedly connected to the outer side of the multiple double-wheel moving components (3).
7. The double-station synchronous lifting ball valve assembly platform structure according to claim 1, characterized in that: A connecting frame rod (6) is fixedly connected to one (9) side of each of the connecting plates.
8. The double-station synchronous lifting ball valve assembly platform structure according to claim 2, characterized in that: The lifting housing (23) is rotatably connected to a hand crank (31) at its end. The hand crank (31) passes through the side wall of the lifting housing (23) and is fixedly connected to the side of the gear (25).