Hydraulic power sucker rod elevator with overturning function

Abstract

The utility model belongs to the technical field of sucker rods, and particularly relates to a hydraulic power sucker rod elevator with an overturning function, which comprises a sucker rod and an overturning mechanism. The overturning mechanism comprises an overturning box body, a lifting ring fixing bent plate, an overturning seat, a cylinder front part check block, an overturning hinge lug and an overturning hydraulic cylinder, the end part of the overturning box body is rotationally connected with the lifting ring fixing bent plate, and the other end of the overturning box body is rotationally connected with the overturning hydraulic cylinder; the lower end of the overturning hydraulic cylinder is fixedly connected with the cylinder front check block, the lower end of the cylinder front check block is fixedly connected with the overturning hinge lug, and the inner side of the overturning hinge lug is rotationally connected with the overturning base and the main machine mechanism. And a core supplementing mechanism. Manual screwing on and screwing off and sucker rod conveying are not needed, labor intensity is relieved, labor cost is saved, operation of sucker rods of different sizes can be achieved in the mode that the small bushing is replaced, and replacement is convenient and fast.

Description

Technical Field

[0001] The utility model belongs to the technical field of sucker rods, and in particular relates to a hydraulic powered sucker rod elevator with a flipping function. Background Art

[0002] In the current driller operation procedure, when controlling the hydraulic system to realize the sucker rod lifting operation, manual make-up and break-out and transportation of the sucker rod are often required. The labor intensity is too high through manual operation, and the different sizes of the sucker rods further increase the difficulty of the operation.

[0003] In order to solve the above problems, the present application proposes a hydraulic powered sucker rod elevator with a flipping function. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a hydraulic powered sucker rod elevator with a flipping function, which has the characteristics of not requiring manual buckling and unbuckling, reducing labor intensity in transporting sucker rods, and saving labor costs.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a hydraulic powered sucker rod elevator with a flip function, comprising a sucker rod and a flip mechanism; the flip mechanism comprises a flip box, a lifting ring fixing bent plate, a flip seat, a cylinder front block, a flip hinge ear and a flip hydraulic cylinder;

[0006] The end of the flip box is rotatably connected to the lifting ring fixing bent plate, the other end of the flip box is rotatably connected to the flip hydraulic cylinder, the lower end of the flip hydraulic cylinder is fixedly connected to the cylinder front block, the lower end of the cylinder front block is fixedly connected to the flip hinge ear, and the inner side of the flip hinge ear is rotatably connected to the flip seat;

[0007] The main machine mechanism includes a side door, a side door connecting rod, a side door transmission shaft, an articulated joint, an elevator switch cylinder, a dustproof rubber retaining ring, a lock tongue transmission part, a lock tongue connecting rod, an elevator and a lock tongue;

[0008] The bushing mechanism comprises a side door bushing, a large bushing and a small bushing installed on the surface of the elevator.

[0009] As a preferred embodiment of the utility model, a hydraulic powered sucker rod elevator with a flipping function, the elevator is fixedly connected to the flipping seat, the elevator switch cylinder is arranged on the inner side of the elevator, the elevator switch cylinder is connected to the lock tongue through the lock tongue connecting rod and the lock tongue transmission member, and the articulated joint is connected to the surface of the elevator switch cylinder, and the elevator switch cylinder is connected to the side door through the side door transmission long shaft and the side door connecting rod.

[0010] As a preferred embodiment of the hydraulic powered sucker rod elevator with a flipping function of the utility model, two elevator switch cylinders are commonly arranged on the inner side of the elevator, and the two elevator switch cylinders are used to control the side door and the lock tongue respectively.

[0011] As a preferred embodiment of the hydraulic powered sucker rod elevator with a flipping function of the utility model, a signal sensor for detecting the opening and closing of a side door and a locking tongue is installed on the inner side of the elevator.

[0012] As a preferred embodiment of the hydraulic powered sucker rod elevator with a flipping function of the utility model, the sucker rod has various sizes, and the sucker rods of different sizes correspond to the side door bushing, the large bushing and the small bushing respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The driller's operating procedure controls the hydraulic system to realize the sucker rod lifting operation. There is no need for manual make-up and make-down and transportation of sucker rods, which reduces labor intensity and saves labor costs. Different sizes of sucker rods can be operated by replacing small bushings, and the replacement is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the tilting hydraulic cylinder in the utility model;

[0018] Figure 3 It is a schematic diagram of the side door structure in the utility model;

[0019] In the figure: 1. Sucker rod;

[0020] 2. Turning mechanism; 21. Turning seat; 22. Turning hinge ear; 23. Cylinder front block; 24. Turning hydraulic cylinder; 25. Turning box; 26. Lifting ring fixing bent plate;

[0021] 3. Main machine mechanism; 31. Side door; 32. Side door connecting rod; 33. Side door transmission long shaft; 34. Articulated joint; 35. Elevator switch cylinder; 36. Dustproof rubber retaining ring; 37. Elevator; 38. Lock tongue connecting rod; 39. Lock tongue transmission member; 310. Lock tongue;

[0022] 7. Bulk filling mechanism; 4. Large bushing; 5. Small bushing; 6. Side door bushing. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1 and Figure 3 As shown;

[0026] A hydraulic powered sucker rod elevator with a flipping function, comprising a sucker rod 1;

[0027] In this implementation scheme: In the current driller operation procedure, when controlling the hydraulic system to realize the sucker rod lifting operation, manual buckling and unbuckling and transportation of the sucker rod are often required. The labor intensity is too high through manual operation, and the difficulty of the operation is further increased due to the different sizes of the sucker rods. Combined with the use, this problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, the following improvement plan is proposed.

[0028] More specifically:

[0029] like Figures 1 to 3 As shown;

[0030] Combining the above:

[0031] The flip mechanism 2 includes a flip box 25, a lifting ring fixed bent plate 26, a flip seat 21, a cylinder front block 23, a flip hinge ear 22 and a flip hydraulic cylinder 24;

[0032] The end of the flip box 25 is rotatably connected to a lifting ring fixed bent plate 26, the other end of the flip box 25 is rotatably connected to a flip hydraulic cylinder 24, the lower end of the flip hydraulic cylinder 24 is fixedly connected to a cylinder front block 23, the lower end of the cylinder front block 23 is fixedly connected to a flip hinge ear 22, and the inner side of the flip hinge ear 22 is rotatably connected to a flip seat 21;

[0033] The host mechanism 3 includes a side door 31, a side door link 32, a side door transmission shaft 33, a hinge joint 34, an elevator switch cylinder 35, a dustproof rubber retaining ring 36, a lock tongue transmission member 39, a lock tongue link 38, an elevator 37 and a lock tongue 310;

[0034] The bushing mechanism 7 comprises a side door bushing 6, a large bushing 4 and a small bushing 5 mounted on the surface of the hanging card 37.

[0035] In this embodiment, since a turning hydraulic cylinder 24 is provided, the staff can drive the cylinder front block 23 and the turning hinge ear 22 through the turning hydraulic cylinder 24 to turn the turning seat 21. With this design, the horizontal state and the turning state of the sucker rod elevator can be achieved.

[0036] Going further:

[0037] In an optional embodiment, the elevator card 37 is fixedly connected to the flip seat 21, and an elevator card switch cylinder 35 is provided on the inner side of the elevator card 37. The elevator card switch cylinder 35 is connected to the lock tongue 310 through the lock tongue connecting rod 38 and the lock tongue transmission member 39, and the articulated joint 34 is connected to the surface of the elevator card switch cylinder 35. The elevator card switch cylinder 35 is connected to the side door 31 through the side door transmission shaft 33 and the side door connecting rod 32.

[0038] In this embodiment, since an elevator switch cylinder 35 is provided, the staff can control the opening and closing of the lock tongue 310 through the elevator switch cylinder 35, the lock tongue connecting rod 38 and the lock tongue transmission member 39. Similarly, the opening and closing of the side door 31 can be controlled through the side door transmission shaft 33 and the side door connecting rod 32.

[0039] Going further:

[0040] In an optional embodiment, two elevator switch cylinders 35 are provided on the inner side of the elevator 37 , and the two elevator switch cylinders 35 are used to control the side door 31 and the lock tongue 310 , respectively.

[0041] In this embodiment, two sets of hanging card switch cylinders 35 are provided, and by adopting this design, the lock tongue 310 and the side door 31 can be controlled respectively.

[0042] Going further:

[0043] In an optional embodiment, a signal sensor for detecting the opening and closing of the side door 31 and the lock tongue 310 is installed on the inner side of the hanging card 37.

[0044] In this embodiment, since a signal sensor is provided, the opening and closing of the side door 31 and the lock tongue 310 can be detected.

[0045] Going further:

[0046] In an optional embodiment, the sucker rod 1 has multiple sizes, and the sucker rods 1 of different sizes correspond to the side door bushing 6, the large bushing 4 and the small bushing 5 respectively.

[0047] In this embodiment, the operation of sucker rods of different sizes can be achieved by replacing the bushing, and the replacement is convenient and quick.

[0048] The working principle and use process of the utility model are as follows: because a flip hydraulic cylinder 24 is provided, the staff can drive the cylinder front block 23 and the flip hinge ear 22 through the flip hydraulic cylinder 24 to realize the flipping of the flip seat 21. With this design, the horizontal state and flipping state of the sucker rod elevator can be realized. Because an elevator switch cylinder 35 is provided, the staff can control the opening and closing of the lock tongue 310 through the elevator switch cylinder 35, the lock tongue link rod 38 and the lock tongue transmission member 39. Similarly, the opening and closing of the side door 31 can be controlled through the side door transmission shaft 33 and the side door link rod 32. Because two sets of elevator switch cylinders 35 are provided, with this design, the lock tongue 310 and the side door 31 can be controlled respectively. Because a signal sensor is provided, the side door 31 and the lock can be detected. The opening and closing of the tongue 310 can realize the operation of sucker rods of different sizes by replacing the core, and the replacement is convenient and quick. When the sucker rod elevator is in the sucker rod 1, the elevator 37 rises to the specified height, and the sucker rod 1 is lowered to the pipe laying machine through the cooperation of other equipment. The side door 31 and the locking tongue 310 of the elevator are opened to complete the sucker rod lifting operation process. When the sucker rod elevator 37 is under the lower sucker rod 1, the flip mechanism 2 flips to the takeover state, and opens the side door 31 and the locking tongue 310. The pipe laying machine transports the sucker rod 1 to the inside of the elevator 37, and the elevator 37 closes the side door 31 and the locking tongue 310. The elevator 37 is lifted to the specified height, and other equipment cooperates with the buckling and other work. After the buckling is completed, the elevator falls to the upper part of the slip, and the side door 31 and the locking tongue 310 are opened.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hydraulic powered sucker rod elevator with a flipping function, comprising a sucker rod (1), characterized in that: A turning mechanism (2); the turning mechanism (2) comprises a turning box (25), a lifting ring fixing bent plate (26), a turning seat (21), a cylinder front stopper (23), a turning hinge ear (22) and a turning hydraulic cylinder (24); The end of the flip box (25) is rotatably connected to the lifting ring fixing bent plate (26), the other end of the flip box (25) is rotatably connected to the flip hydraulic cylinder (24), the lower end of the flip hydraulic cylinder (24) is fixedly connected to the cylinder front stopper (23), the lower end of the cylinder front stopper (23) is fixedly connected to the flip hinge ear (22), and the inner side of the flip hinge ear (22) is rotatably connected to the flip seat (21); A main machine mechanism (3); the main machine mechanism (3) comprises a side door (31), a side door connecting rod (32), a side door transmission shaft (33), a hinge joint (34), an elevator switch oil cylinder (35), a dustproof rubber retaining ring (36), a lock tongue transmission member (39), a lock tongue connecting rod (38), an elevator (37) and a lock tongue (310); A bushing mechanism (7); the bushing mechanism (7) comprises a side door bushing (6), a large bushing (4) and a small bushing (5) mounted on the surface of the hanging card (37).

2. The hydraulic powered sucker rod elevator with flipping function according to claim 1, characterized in that: The lifting card (37) is fixedly connected to the turning seat (21); the lifting card switch oil cylinder (35) is arranged on the inner side of the lifting card (37); the lifting card switch oil cylinder (35) is connected to the lock tongue (310) through the lock tongue connecting rod (38) and the lock tongue transmission member (39); the hinged joint (34) is connected to the surface of the lifting card switch oil cylinder (35); and the lifting card switch oil cylinder (35) is connected to the side door (31) through the side door transmission long shaft (33) and the side door connecting rod (32).

3. The hydraulic powered sucker rod elevator with flipping function according to claim 2, characterized in that: Two of the hanging card switch oil cylinders (35) are commonly arranged on the inner side of the hanging card (37), and the two hanging card switch oil cylinders (35) are used to control the side door (31) and the lock tongue (310) respectively.

4. The hydraulic powered sucker rod elevator with flipping function according to claim 3, characterized in that: A signal sensor for detecting the opening and closing of the side door (31) and the lock tongue (310) is installed on the inner side of the hanging card (37).

5. The hydraulic powered sucker rod elevator with flipping function according to claim 4, characterized in that: The sucker rod (1) has a variety of sizes, and the sucker rods (1) of different sizes correspond to the side door bushing (6), the large bushing (4) and the small bushing (5), respectively.

Images