Ball valve hoisting equipment

Abstract

The utility model discloses a ball valve hoisting device which is applied to the field of valve processing, solves the technical problem that a valve body is inconvenient to transfer and carry in the ball valve processing process, and adopts the technical scheme that the ball valve hoisting device comprises a moving table, and is characterized in that a driving wheel is arranged at the bottom of the moving table, and a hoisting assembly is arranged on the moving table; the lifting assembly comprises a hydraulic lifting seat fixed to the movable table, a lifting arm block movably connected with the top end of the hydraulic lifting seat and a lifting module movably connected with the lifting arm block, and the lifting module comprises a movable base block in sliding connection with the lifting arm block, a flange plate block rotationally connected with the movable base block and an auxiliary base block fixed to the lifting arm block; a plurality of valve body locking holes are formed in the flange plate block, locking bolts are arranged in the valve body locking holes, an axis inserting rod is further arranged on the flange plate block, a driving groove is formed in the suspension arm block, and the movable base block is in sliding fit with the driving groove. The technical effect that the machining and carrying convenience degree of the ball valve body is improved is achieved.

Description

Technical Field

[0001] The utility model relates to the field of valve processing, in particular to a ball valve hoisting device. Background Art

[0002] In the production process of ball valves, the valve assembly process usually involves the lifting and moving of the valve body and valve core, and the valve body and valve core are moved from one assembly process to the next. Generally speaking, the valve is large in size and weight, and it is time-consuming and laborious to manually move and transfer the valve, and there is also the risk of work-related injuries. Utility Model Content

[0003] The utility model aims to provide a ball valve hoisting device, which has the advantage of improving the convenience of hoisting and carrying during the ball valve processing.

[0004] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a ball valve lifting equipment, including a mobile platform, characterized in that: a driving wheel is provided at the bottom of the mobile platform, and a lifting assembly is provided on the mobile platform, and the lifting assembly includes a hydraulic lifting seat fixed to the mobile platform, an arm block movably connected to the top of the hydraulic lifting seat, and a lifting assembly block movably connected to the arm block, and the lifting assembly block includes an active base block slidingly connected to the arm block, a flange block rotatably connected to the active base block, and an auxiliary base block fixed to the arm block, the flange block is provided with a plurality of valve body locking holes, the valve body locking holes are provided with locking bolts, the flange block is also provided with an axial plug rod, the arm block is provided with a driving groove, the active base block is slidably matched with the driving groove, the arm block is also provided with a driving cylinder seat that drives the active base block to slide, the telescopic gas rod of the driving cylinder seat is connected to the arm block, and the middle part of the auxiliary base block is provided with an auxiliary support hole for the axial plug rod to be inserted.

[0005] Preferably: auxiliary deviation-correcting wheel blocks are provided on both sides of one end of the movable base block extending out of the driving slide slot, and a deviation-correcting groove is provided on the boom block.

[0006] Preferably, a hand-holding block is provided on the side of the flange block away from the axial insertion rod.

[0007] Preferably: a flexible sealing pad is also provided on the auxiliary base block.

[0008] Preferably, the boom block is rotatably connected to the hydraulic lifting seat, a lifting support block is provided at the top of the hydraulic lifting seat, a rotating shaft block is provided on the lifting support block, and a rotating groove for embedding the rotating shaft block is provided on the boom block.

[0009] Preferably, the jacking support block is also provided with a driving motor for driving the boom block to rotate, the notch of the rotating groove is provided with a gear block, and the driving motor is provided with a driving gear meshing with the gear block.

[0010] Preferably: a locking hoop block is also sleeved on the axial insertion rod.

[0011] Preferably, the movable platform is further provided with an auxiliary support block, and the auxiliary support block is provided with a limiting arc groove.

[0012] In summary, the utility model has the following beneficial effects:

[0013] 1. Through the combined work of the lifting components on the mobile platform, the stable transfer process of the ball valve body to be lifted and transported is efficiently realized. The lifting assembly block can ensure the stable locking of the large ball valve body and achieve sufficient limit support. At the same time, the position is smoothly transferred under the action of the boom block and the hydraulic lifting seat, meeting the needs of fast and efficient transfer and lifting in the processing and production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is used to show the cross-sectional view of the structure of the lifting equipment in the embodiment;

[0015] Figure 2 It is a cross-sectional view used to show the hoisting working condition of the hoisting equipment in the embodiment;

[0016] Figure 3 yes Figure 1 A is an enlarged view of the middle image.

[0017] Figure numerals: 1. moving platform; 2. driving wheel; 3. hydraulic lifting seat; 4. boom block; 5. movable base block; 6. flange block; 7. auxiliary base block; 8. valve body locking hole; 9. locking bolt; 10. axial plug rod; 11. driving groove; 12. driving cylinder seat; 13. auxiliary support hole; 14. auxiliary deviation correction wheel block; 15. deviation correction groove; 16. hand block; 17. flexible sealing pad block; 18. lifting support block; 19. rotating shaft block; 20. rotating groove; 21. driving motor; 22. gear block; 23. driving gear; 24. locking hoop block; 25. auxiliary support platform block; 26. limiting arc groove. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Embodiment: A ball valve lifting device, such as Figure 1 Good and Figure 2 As shown, it includes a mobile platform 1, a driving wheel 2 is provided at the bottom of the mobile platform 1, and a lifting assembly is provided on the mobile platform 1. During the processing and production process in the workshop, the processing personnel can flexibly lift and transfer the large ball valve body being processed and produced through the movement of the mobile platform 1, and realize the transfer and transportation of valve processing parts between multiple processes.

[0020] The lifting assembly includes a hydraulic lifting seat 3 fixed to the mobile platform 1, an arm block 4 movably connected to the top of the hydraulic lifting seat 3, and a lifting assembly block movably connected to the arm block 4. The hydraulic lifting seat 3 can realize vertical lifting movements to adapt to the horizontal position height of the valve body to be transferred and perform flexible lifting and adjustment. The rotational connection between the boom block 4 and the hydraulic lifting seat 3 improves the flexibility of the lifting equipment during the actual lifting operation. A lifting block 18 is provided at the top of the hydraulic lifting seat 3, and a rotating shaft block 19 is provided on the lifting block 18. A rotating groove 20 is provided on the boom block 4 for the rotating shaft block 19 to be embedded, which satisfies the rotational coordination between the boom block 4 and the lifting block 18. The lifting block 18 is also provided with a driving motor 21 for driving the boom block 4 to rotate, and a gear block 22 is provided at the notch of the rotating groove 20. The driving motor 21 is provided with a driving gear 23 that meshes with the gear block 22. The action response of rapid rotation adjustment can be achieved by relying on the control of the driving motor 21, which also ensures the smooth and long degree of position movement and transformation of the boom block 4 during the lifting operation.

[0021] The lifting assembly includes an active base block 5 connected to the boom block 4 in a sliding manner, a flange block 6 connected to the active base block 5 in a rotatable manner, and an auxiliary base block 7 fixed to the boom block 4. During the process of valve body lifting by the processing personnel, the flange block 6 can be brought close to the ball valve body by relying on the sliding of the active base block 5. A driving groove 11 is provided on the boom block 4, and the active base block 5 slides with the driving groove 11. A driving cylinder seat 12 that drives the sliding movement of the active base block 5 is also provided on the boom block 4. The telescopic gas rod of the driving cylinder seat 12 is connected to the boom block 4. The processing personnel only need to control the operation of the driving cylinder seat 12 to quickly and stably adjust the position of the active base block 5. Auxiliary deviation correction wheel blocks 14 are also provided on both sides of one end of the active base block 5 extending out of the driving slide groove. A deviation correction groove 15 is provided on the boom block 4, which improves the stability and smoothness of the movement adjustment of the active base block 5 driven by the driving cylinder seat 12; a plurality of valve body locking holes 8 (such as Figure 3 As shown), a locking bolt 9 is provided in the locking hole 8 of the valve body (as shown Figure 3 As shown), after the flange block 6 is aligned with the end of the transfer valve body to be hoisted and the bolts are tightened, the preliminary hoisting and fixing operation of the ball valve body is completed.

[0022] An axial plunger 10 is also provided on the flange block 6. As the flange block 6 is locked and fixed, the axial plunger 10 is inserted into the valve cavity of the valve body. Since the movable base block 5 is rotatably connected to the flange block 6, the processing personnel rotate the flange block 6 while controlling the driving cylinder seat 12 to retract and retract the telescopic gas rod. A hand block 16 is provided on the side of the flange block 6 away from the axial plunger 10. The processing personnel control the hand block 16 to realize the rotation direction of the valve body. An auxiliary branch hole 13 for the axial plunger 10 to be plugged in is provided in the middle of the auxiliary base block 7. Finally, the axial plunger 10 and the auxiliary base block 7 are plugged in under the action of the driving cylinder seat 12. A locking hoop block 24 is also sleeved on the axial plunger 10 to facilitate the processing personnel to lock and fix it, so as to ensure the stable lifting and supporting effect on the ball valve body under the combined working of the flange block 6 and the auxiliary base block 7. A flexible sealing pad 17 is also provided on the auxiliary base block 7. With the insertion of the axial plug rod 10, the end of the ball valve body is kept in contact with the auxiliary base block 7. The flexible sealing pad 17 effectively protects the contact of the valve body and reduces the entry of impurities into the valve body cavity.

[0023] Taking into account the stability of the valve body state during the lifting process and reducing possible valve body movement, an auxiliary support block 25 is also provided on the movable platform 1, and a limiting arc groove 26 is provided on the auxiliary support block 25. That is, after completing the lifting and limiting of the ball valve body by the boom block 4, the processing personnel can control the hydraulic lifting seat 3 to contract and drive the valve body to move vertically downward, and engage with the limiting arc groove 26 to form a horizontal auxiliary support and limiting effect, thereby continuously ensuring the reliability and convenience of the lifting operation process; after the movable platform 1 moves to the designated position, the processing personnel can control the hydraulic lifting seat 3 and the boom block 4 to realize the unloading of the ball valve body, and unload the valve body to the designated position according to demand. The entire lifting operation process is stable and efficient, and the operation is convenient and reliable.

[0024] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A ball valve lifting device, comprising a moving platform (1), characterized in that: The bottom of the mobile platform (1) is provided with a driving wheel (2), and the mobile platform (1) is provided with a lifting assembly, the lifting assembly comprising a hydraulic lifting seat (3) fixed to the mobile platform (1), a boom block (4) movably connected to the top of the hydraulic lifting seat (3), and a lifting assembly block movably connected to the boom block (4), the lifting assembly block comprising a movable base block (5) slidably connected to the boom block (4), a flange block (6) rotatably connected to the movable base block (5), and an auxiliary base block (7) fixed to the boom block (4), and the flange block (6) is provided with a plurality of valve bodies A locking hole (8), a locking bolt (9) is arranged in the locking hole (8) of the valve body, an axial plug rod (10) is also arranged on the flange block (6), a driving groove (11) is arranged on the boom block (4), the movable base block (5) is slidably matched with the driving groove (11), a driving cylinder seat (12) for driving the movable base block (5) to slide and move is also arranged on the boom block (4), a telescopic gas rod of the driving cylinder seat (12) is connected to the boom block (4), and an auxiliary support hole (13) for inserting the axial plug rod (10) is arranged in the middle of the auxiliary base block (7).

2. The ball valve hoisting device according to claim 1 is characterized in that: Auxiliary deviation-correcting wheel blocks (14) are provided on both sides of one end of the movable base block (5) extending out of the driving slide slot, and a deviation-correcting groove (15) is provided on the boom block (4).

3. The ball valve hoisting device according to claim 1 is characterized in that: A hand-holding block (16) is provided on the side of the flange block (6) away from the axial insertion rod (10).

4. The ball valve hoisting device according to claim 1 is characterized in that: A flexible sealing pad (17) is also provided on the auxiliary base block (7).

5. The ball valve hoisting device according to claim 1 is characterized in that: The boom block (4) is rotatably connected to the hydraulic lifting seat (3); a lifting support block (18) is provided at the top of the hydraulic lifting seat (3); a rotating shaft block (19) is provided on the lifting support block (18); and a rotating groove (20) for the rotating shaft block (19) to be embedded is provided on the boom block (4).

6. The ball valve hoisting device according to claim 5 is characterized in that: The lifting support block (18) is also provided with a driving motor (21) for driving the boom block (4) to rotate, the notch of the rotating groove (20) is provided with a gear block (22), and the driving motor (21) is provided with a driving gear (23) meshing with the gear block (22).

7. The ball valve hoisting device according to claim 1 is characterized in that: The axial insertion rod (10) is also sleeved with a locking hoop block (24).

8. The ball valve hoisting device according to claim 1 is characterized in that: The movable platform (1) is also provided with an auxiliary support block (25), and the auxiliary support block (25) is provided with a limiting arc groove (26).

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