CN214456452U - Lifting and lowering conveying device for maintenance parts of pumping unit - Google Patents

Abstract

The utility model discloses a lifting and conveying device of pumping unit maintenance part, including the diaphragm, the supporting leg of a pair of symmetry has all been set firmly at the bottom surface both ends of diaphragm, the middle part of diaphragm is run through and is provided with the through-hole, be provided with the rack in the through-hole, rack and through-hole sliding connection, the top of rack has set firmly the stopper, the bottom of rack has set firmly the lifter plate, four corners in the bottom surface of lifter plate have all set firmly the shackle, every the bottom of shackle all the activity is provided with the shackle, every the bottom of shackle has all set firmly the lifting hook, evenly be provided with four sliding assembly of group between the top surface of lifter plate and the diaphragm, be provided with the meshing subassembly between the top surface of rack and diaphragm. The utility model discloses not only conveniently transport, stability is high simultaneously, conveniently goes up and down the operation.

Description

Lifting and lowering conveying device for maintenance parts of pumping unit

Technical Field

The utility model relates to a petroleum industry oil production equipment technical field especially relates to a lifting and lowering conveyor of beam-pumping unit maintenance part.

Background

The pumping unit is a mechanical device for exploiting petroleum, and many oil wells in the oil field oil extraction device adopt the pumping unit to produce oil. In long-term production process, the pumping unit part can appear damaging the phenomenon, need in time change it after damaging, need adopt the hoist and mount to rise to the high altitude to maintenance machine part, is checking the maintenance to it, because some parts are heavier, artifical when lifting the height hoist and mount waste time and energy, need many people's cooperation just can accomplish to lift and transport, lead to consuming time and power, increased intensity of labour.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting and lowering conveyor of beam-pumping unit maintenance part to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the utility model provides a lifting and conveying device of pumping unit maintenance part, includes the diaphragm, the supporting leg of a pair of symmetry has all been set firmly at the bottom surface both ends of diaphragm, the middle part of diaphragm is run through and is provided with the through-hole, be provided with the rack in the through-hole, rack and through-hole sliding connection, the top of rack has set firmly the stopper, the bottom of rack has set firmly the lifter plate, four corners in the bottom surface of lifter plate have all set firmly the shackle, every the bottom of shackle all the activity is provided with the shackle, every the bottom of shackle has all set firmly the lifting hook, evenly be provided with four group's sliding component between the top surface of lifter plate and the diaphragm, be provided with the meshing subassembly between the top surface of rack and diaphragm.

Preferably, the bottom surface mid-mounting of lifter plate has the biax telescoping cylinder, the below of biax telescoping cylinder is provided with the connecting plate, the bottom surface of connecting plate has set firmly the clamp plate, all be provided with articulated parts between the top surface of connecting plate and two flexible ends of biax telescoping cylinder.

Preferably, the hinged part comprises a connecting block, the connecting block is fixedly connected with the telescopic end of the double-shaft telescopic cylinder, one end of the connecting block is movably hinged with a hinged rod, and the bottom end of the hinged rod is movably hinged with the top surface of the connecting plate.

Preferably, the sliding assembly comprises a sliding barrel, the sliding barrel penetrates through and is fixedly arranged on the transverse plate, a sliding rod is arranged in the sliding barrel in a sliding mode, an installation block is fixedly arranged at the top end of the sliding rod, the bottom end of the sliding rod is fixedly connected with the top surface of the lifting plate, a spring is arranged between the sliding barrel and the lifting plate, and the spring is sleeved on the sliding rod.

Preferably, the meshing subassembly includes motor, fixed block, motor, fixed block all set firmly the top surface at the diaphragm, the connecting axle has set firmly on the power take off of motor, the right-hand member of connecting axle passes through the bearing and is connected with the fixed block rotation, the cover is equipped with the ring gear on the connecting axle, ring gear and connecting axle rigid coupling, the ring gear is connected with rack toothing.

Preferably, the bottom surface of every the supporting leg all sets firmly the universal wheel support, every all install the universal wheel on the universal wheel support.

The utility model has the advantages that:

1. the utility model discloses under the power take off of motor, drive the connecting axle and rotate along the fixed block, and then drive the ring gear and rotate, and simultaneously, under the meshing effect, the drive rack carries out the operation of going up and down, and then drives the lifter plate, the biax telescoping cylinder, the connecting plate, the clamp plate operation of going up and down, thereby it slides from top to bottom along the slide cartridge to drive the slide bar, make the spring flexible, not only increased the stability of beam-pumping unit maintenance part when lifting and transporting, and the problem of many people's manual work hoist and mount has effectively been solved moreover, simultaneously labour saving and time saving.

2. The utility model discloses a carry out the block hook with four angles of maintenance part with the lifting hook and hang, then, under the power take off of biax telescoping cylinder, drive two connecting blocks and carry out relative movement, simultaneously, under the articulated effect, drive two hinge bars and move down, and then drive connecting plate, clamp plate and descend the operation, thereby make things convenient for the clamp plate to support tightly to the top of beam-pumping unit maintenance part, simultaneously under the cooperation of four lifting hooks, make beam-pumping unit maintenance part be difficult for appearing dropping and the unstable phenomenon of block hook and hang, conveniently lift and transport the operation at the back;

3. the utility model discloses a setting of universal wheel has increased the convenience that the whole device removed, simultaneously, conveniently transports the operation to beam-pumping unit maintenance part, has effectively solved artifical problem that wastes time and energy.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

reference numerals: 1. a transverse plate; 2. a spring; 3. a slide bar; 4. a rack; 5. a lifting plate; 6. a shackle; 7. a shackle; 8. a hook; 9. a universal wheel; 10. mounting blocks; 11. a slide cylinder; 12. a hinged lever; 13. a connecting plate; 14. pressing a plate; 15. connecting blocks; 16. a fixed block; 17. a motor; 18. a gear ring; 19. a through hole; 20. a limiting block; 21. supporting legs; 22. a double-shaft telescopic cylinder; 23. and (7) connecting the shafts.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, a lifting and conveying device for maintenance parts of a pumping unit, including a transverse plate 1, a pair of symmetrical supporting legs 21 is all set at two ends of the bottom surface of the transverse plate 1, universal wheel supports are all set at the bottom surface of each supporting leg 21, universal wheels 9 are all installed on each universal wheel support, the universal wheels 9 are arranged, it is convenient for the whole device to move, a through hole 19 is formed in the middle of the transverse plate 1 in a penetrating manner, a rack 4 is arranged in the through hole 19, the rack 4 is slidably connected with the through hole 19, a limiting block 20 is set at the top end of the rack 4, a lifting plate 5 is set at the bottom end of the rack 4, hook rings 6 are all set at four corners of the bottom surface of the lifting plate 5, hook chains 7 are movably arranged at the bottom end of each hook ring 6, lifting hooks 8 are all set at the bottom end of each hook chain 7, four sets of sliding assemblies are evenly arranged between the top surface of the lifting plate 5 and the transverse plate 1, and meshing assemblies are arranged between the top surfaces of the rack 4 and the transverse plate 1.

The bottom surface mid-mounting of lifter plate 5 has biax telescoping cylinder 22, the model of biax telescoping cylinder 22 is CPMT1-2M, biax telescoping cylinder 22 passes through power cord and external power supply electric connection, the below of biax telescoping cylinder 22 is provided with connecting plate 13, the bottom surface of connecting plate 13 has set firmly clamp plate 14, all be provided with articulated parts between the top surface of connecting plate 13 and two flexible ends of biax telescoping cylinder 22, articulated parts include connecting block 15, connecting block 15 and the flexible end rigid coupling of biax telescoping cylinder 22, the one end swing joint of connecting block 15 has hinge rod 12, the bottom of hinge rod 12 is articulated with the top surface swing joint of connecting plate 13.

The sliding assembly comprises a sliding barrel 11, the sliding barrel 11 penetrates and is fixedly arranged on the transverse plate 1, a sliding rod 3 is arranged in the sliding barrel 11 in a sliding mode, an installation block 10 is fixedly arranged at the top end of the sliding rod 3, the bottom end of the sliding rod 3 is fixedly connected with the top surface of the lifting plate 5, a spring 2 is arranged between the sliding barrel 11 and the lifting plate 5, and the sliding rod 3 is sleeved with the spring 2. The stability of beam-pumping unit maintenance part when carrying out lifting and transporting has been increased to sliding assembly's setting.

The meshing component comprises a motor 17 and a fixed block 16, the motor 17 and the fixed block 16 are fixedly arranged on the top surface of the transverse plate 1, the model of the motor 17 is VYF-02, the motor 17 is electrically connected with an external power supply through a power line, a connecting shaft 23 is fixedly arranged on the power output end of the motor 17, the right end of the connecting shaft 23 is rotatably connected with the fixed block 16 through a bearing, a gear ring 18 is sleeved on the connecting shaft 23, the gear ring 18 is fixedly connected with the connecting shaft 23, and the gear ring 18 is meshed with the rack 4.

The working principle is as follows: when lifting and conveying operation is required to be carried out on a maintenance part of the oil pumping unit, the universal wheel 9 is pushed, the transverse plate 1 is moved to a specified position, the universal wheel 9 is arranged, the moving convenience of the whole device is improved, the motor 17 is started, under the power output of the motor 17, the connecting shaft 23 is driven to rotate along the fixed block 16, the gear ring 18 is driven to rotate, meanwhile, under the meshing action, the rack 4 is driven to descend, the lifting plate 5, the double-shaft telescopic cylinder 22, the connecting plate 13 and the pressing plate 14 are driven to descend, and therefore the sliding rod 3 is driven to slide downwards along the sliding cylinder 11, and the spring 3 is made to stretch;

the four corners of the maintenance part are clamped and hooked by the lifting hooks 8 through manual operation, then the double-shaft telescopic cylinder 22 is started, the two connecting blocks 15 are driven to move relatively under the power output of the double-shaft telescopic cylinder 22, meanwhile, the two hinge rods 12 are driven to move downwards under the hinging action, and further the connecting plate 13 and the pressing plate 14 are driven to descend, so that the pressing plate 14 can conveniently abut against the top of the maintenance part of the pumping unit, and meanwhile, under the cooperation of the four lifting hooks 8, the phenomena of falling and unstable clamping and hooking of the maintenance part of the pumping unit are avoided;

after the centre gripping finishes, motor 17 is started again, under motor 17's power take off, drive connecting axle 23 and rotate along fixed block 16, and then drive ring gear 18 and rotate, and simultaneously, under the meshing effect, drive rack 4 and rise the operation, and then drive lifter plate 5, biax telescoping cylinder 22, connecting plate 13, clamp plate 14 rises the operation, thereby drive slide bar 3 and upwards slide along slide cartridge 11, make spring 3 flexible, at slide bar 3, slide cartridge 11 sets up with spring 3's cooperation, not only increased the stability of beam-pumping unit maintenance part when lifting and falling and transporting, and effectively solved the problem that many people's manual work lifted the high hoist and mount, manpower resources's waste has been avoided, simultaneously labour saving and time saving.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a lifting and conveying device of pumping unit maintenance part, includes diaphragm (1), its characterized in that: the bottom surface both ends of diaphragm (1) all set firmly supporting leg (21) of a pair of symmetry, the middle part of diaphragm (1) is run through and is provided with through-hole (19), be provided with rack (4) in through-hole (19), rack (4) and through-hole (19) sliding connection, stopper (20) have been set firmly on the top of rack (4), lifter plate (5) have been set firmly in the bottom of rack (4), shackle (6) have all been set firmly to four corners in the bottom surface of lifter plate (5), every the bottom of shackle (6) all is movable and is provided with shackle (7), every the bottom of shackle (7) has all set firmly lifting hook (8), evenly be provided with four sets of sliding assemblies between the top surface of lifter plate (5) and diaphragm (1), be provided with the meshing subassembly between the top surface of rack (4) and diaphragm (1).

2. The lifting and lowering conveyor device for pumping unit maintenance parts according to claim 1, characterized in that: the bottom surface mid-mounting of lifter plate (5) has biax telescoping cylinder (22), the below of biax telescoping cylinder (22) is provided with connecting plate (13), the bottom surface of connecting plate (13) has set firmly clamp plate (14), all be provided with articulated part between the top surface of connecting plate (13) and two flexible ends of biax telescoping cylinder (22).

3. The lifting and lowering conveyor device for pumping unit maintenance parts according to claim 2, characterized in that: articulated parts include connecting block (15), connecting block (15) and the flexible end rigid coupling of biax telescoping cylinder (22), the one end activity hinge of connecting block (15) has articulated rod (12), the bottom of articulated rod (12) and the top surface activity hinge of connecting plate (13).

4. The lifting and lowering conveyor device for pumping unit maintenance parts according to claim 1, characterized in that: the sliding assembly comprises a sliding barrel (11), the sliding barrel (11) penetrates through and is fixedly arranged on a transverse plate (1), a sliding rod (3) is arranged in the sliding barrel (11) in a sliding mode, an installation block (10) is fixedly arranged at the top end of the sliding rod (3), the bottom end of the sliding rod (3) is fixedly connected with the top surface of a lifting plate (5), a spring (2) is arranged between the sliding barrel (11) and the lifting plate (5), and the sliding rod (3) is sleeved with the spring (2).

5. The lifting and lowering conveyor device for pumping unit maintenance parts according to claim 1, characterized in that: the meshing subassembly includes motor (17), fixed block (16), motor (17), fixed block (16) all set firmly the top surface at diaphragm (1), connecting axle (23) have set firmly on the power take off of motor (17), the right-hand member of connecting axle (23) passes through the bearing and is connected with fixed block (16) rotation, the cover is equipped with gear ring (18) on connecting axle (23), gear ring (18) and connecting axle (23) rigid coupling, gear ring (18) are connected with rack (4) meshing.

6. The lifting and lowering conveyor device for pumping unit maintenance parts according to claim 1, characterized in that: the bottom surface of every supporting leg (21) all sets firmly the universal wheel support, every all install universal wheel (9) on the universal wheel support.

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