CN210799822U

CN210799822U - Electric brake device of oil pumping unit based on hydraulic brake

Info

Publication number: CN210799822U
Application number: CN201921166005.6U
Authority: CN
Inventors: 邓宏达; 袁东; 黄群; 王宝利; 柳喆; 段瑜涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-06-19
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to a beam-pumping unit technical field just discloses beam-pumping unit electric brake device based on hydraulic braking, including the reducing gear box, be close to bottom edge and inlay along the circumferencial direction slip between the table wall in the both sides of reducing gear box and be equipped with the universal driving shaft, the surface cover of universal driving shaft is equipped with the brake hub, and the spout has been seted up along horizontal central line in the inside bottom surface of reducing gear box. This beam-pumping unit electric brake device based on hydraulic braking, start through the pneumatic cylinder, make the brake block that is located the top can be timely contact the brake hub, be convenient for carry out timely speed reduction to the brake hub and handle, the extension that the pneumatic cylinder lasts simultaneously, make the spring compression, the brake block that the messenger that can be better is located the below contacts the brake hub, thereby in the use, can be timely carry out brake processing to the brake hub, in the use, make that the worker can be better carry out timely stopping to the beam-pumping unit, simultaneously can be better reduce a large amount of manual brake operations of worker, and convenient to use.

Description

Electric brake device of oil pumping unit based on hydraulic brake

Technical Field

The utility model relates to a beam-pumping unit technical field specifically is beam-pumping unit electric brake device based on hydraulic braking.

Background

The brake device of the oil pumping unit is a core component for realizing the safe operation of the oil pumping unit by operators, has the main functions of carrying out accurate positioning and safe and reliable braking according to different working requirements, not only can ensure the smooth production of an oil well, but also relates to the personal safety of operators, however, in the prior art, the brake device of the oil pumping unit adopts a manual mode, in use, when the worker stops the pumping unit, the worker needs to brake manually, in use, because the braking distance can be increased due to untimely operation, the correct stop of the oil pumping unit is influenced, and simultaneously, because long-term time, the last brake block of brake equipment can receive the damage to need to change, current brake block mounting structure is complicated, is not convenient for dismantle the brake block, thereby can be very big increase a large amount of work load of worker in using.

SUMMERY OF THE UTILITY MODEL

The problem of current beam-pumping unit brake untimely, be not convenient for change the brake block is solved.

Electric brake device of pumping unit based on hydraulic braking, including the reducing gear box, be close to bottom edge along the circumferencial direction slip between the inside table wall of both sides of reducing gear box and inlay and be equipped with the universal driving shaft, the surface cover of universal driving shaft is equipped with the brake hub, the spout has been seted up along horizontal central line to the inside bottom surface of reducing gear box, the inside table wall of spout is close to both ends edge and all slides and inlays and be equipped with the slider, the spout has all been seted up along horizontal central line to the inside table wall in both sides of spout, the both sides surface of slider all welds along horizontal central line has the slide, and the surface of slide and the interior table wall slip of spout inlay.

Preferably, the slide blocks are provided with two slide blocks, and hollow pipes are welded at the centers of the opposite outer surfaces of the two slide blocks along the horizontal direction.

Preferably, the interior table wall of hollow tube has the spring along the welding of horizontal direction, the one end welding of spring has the slide bar, and the interior table wall of the one end hollow tube of slide bar slides and inlays and establish to the other end of slide bar extends to the outside of hollow tube, the other end welding of slide bar has the stiffener, and the bottom of stiffener extends to the outside of spout.

Preferably, hydraulic cylinders are arranged on the inner surface walls of the two sides of the reduction gearbox and above the universal driving shaft.

Preferably, the stiffener with the pneumatic cylinder all is provided with two, and the reinforcing plate has all been welded to the bottom of two stiffeners and the one end of two pneumatic cylinders, the reinforcing plate is provided with four altogether, and one side surface of four reinforcing plates all is fixed with the brake block, two the top of pneumatic cylinder is close to one end edge and all has welded the gangbar, and the top of gangbar welds with the bottom of slider.

Preferably, four first threaded holes are formed in the outer surface of the other side of each of the four reinforcing plates close to the edge at equal intervals in the circumferential direction, and the inner surface wall of each first threaded hole is in threaded connection with a screw rod.

Preferably, the brake block is provided with four altogether, and four recesses have been seted up along the horizontal direction equidistance to the edge near the one side surface of four brake blocks, the second screw hole has been seted up along the horizontal direction to the table wall in one side of recess.

Preferably, the outer surface of the screw rod is in threaded connection with the inner surface wall of the second threaded hole, one end of the screw rod extends into the groove, and a nut is sleeved at one end of the screw rod in a threaded manner.

Compared with the prior art:

(1) this beam-pumping unit electric brake device based on hydraulic braking, start through the pneumatic cylinder, make the pneumatic cylinder extend, thereby can make the gangbar drive the slider in the inside of spout, make the brake block that is located the top can be timely contact the brake hub, be convenient for carry out timely reduction gears to the brake hub, the extension that the pneumatic cylinder lasts simultaneously, thereby make the slide bar slide in the inside of hollow tube, make the spring compression, the brake block that can be better messenger is located the below contacts the brake hub, thereby on using, can be timely carry out brake processing to the brake hub, on using, make that the worker can be better carry out timely stopping to the beam-pumping unit, simultaneously can be better reduce a large amount of manual brake operations of worker, and convenient to use.

(2) This beam-pumping unit electric brake device based on hydraulic braking dismantles through the nut to recess inside to make the lead screw not hard up, take out the lead screw from the inside of first screw hole and second screw hole, can make brake block and reinforcing plate separation, the worker of being convenient for that can be better changes the brake block of wearing and tearing in using, improves worker's change efficiency.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a left side sectional view of the chute portion of the present invention;

fig. 3 is an enlarged view of a portion of a section a in fig. 1 according to the present invention;

fig. 4 is an enlarged view of a part of a section B in fig. 1 according to the present invention;

fig. 5 is a left side view of the brake pad of the present invention.

In the figure: 1. a reduction gearbox; 2. a chute; 3. a slider; 4. a slide plate; 5. a slide bar; 6. a reinforcing bar; 7. a linkage rod; 8. a hydraulic cylinder; 9. a brake pad; 10. a reinforcing plate; 11. a linkage shaft; 12. a brake hub; 13. a hollow tube; 14. a sliding port; 15. a spring; 16. a groove; 17. a nut; 18. a second threaded hole; 19. a first threaded hole; 20. and a screw rod.

Detailed Description

As shown in fig. 1-5, the utility model provides a technical solution: an electric brake device of a pumping unit based on hydraulic braking comprises a reduction gearbox 1, a linkage shaft 11 is embedded between inner surface walls of two sides of the reduction gearbox 1 and close to the bottom edge in a sliding mode along the circumferential direction, the linkage shaft 11 can drive a brake hub 12 to rotate better, the outer surface of the linkage shaft 11 is sleeved with the brake hub 12, a sliding groove 2 is formed in the inner bottom surface of the reduction gearbox 1 along a horizontal central line, the sliding groove 2 is formed so that a sliding block 3 can be more stable when the sliding block 3 slides, sliding blocks 3 are embedded in the inner surface walls of the sliding groove 2 and close to the edges of the two ends in the sliding mode, sliding openings 14 are formed in the inner surface walls of the two sides of the sliding groove 2 along the horizontal central line, sliding plates 4 are welded on the outer surfaces of the two sides of the sliding block 3 along the horizontal central line, the outer surfaces of the sliding plates 4 and the inner surface walls of the sliding openings 14, can be more stable, convenient to use, through the start of pneumatic cylinder 8, make pneumatic cylinder 8 extend, thereby can make gangbar 7 drive slider 3 in the inside of spout 2, make the brake block 9 that is located the top can in time contact with brake hub 12, be convenient for carry out timely speed reduction to brake hub 12, the extension that pneumatic cylinder 8 lasts simultaneously, thereby make slide bar 5 slide in the inside of hollow tube 13, make spring 15 compress, can be better make the brake block 9 that is located the below contact with brake hub 12, thereby in the use, can in time carry out brake processing to brake hub 12, in the use, make the worker can better carry out timely stop to the beam-pumping unit, simultaneously can be better a large amount of manual brake operations of reduction worker, convenient to use, through dismantling the nut 17 to the inside recess 16, thereby make lead screw 20 become flexible, the screw rod 20 is taken out from the first threaded hole 18 and the second threaded hole 19, so that the brake pad 9 is separated from the reinforcing plate 10, the worn brake pad 9 can be better replaced by a worker who is convenient to use, and the replacement efficiency of the worker is improved.

The two sliding blocks 3 are arranged, the centers of the opposite outer surfaces of the two sliding blocks 3 are welded with hollow pipes 13 along the horizontal direction, the hollow pipes 13 can better fix the position of a spring 15, the spring 15 can be more stable when in use, the spring 15 is welded on the inner surface wall of each hollow pipe 13 along the horizontal direction, one end of each spring 15 is welded with a sliding rod 5, the inner surface wall of the hollow pipe 13 at one end of each sliding rod 5 is embedded in a sliding manner, the other end of each sliding rod 5 extends to the outside of the corresponding hollow pipe 13, the spring 15 can be better extruded through the corresponding sliding rod 5, meanwhile, the position of a reinforcing rod 6 can be conveniently fixed by the corresponding sliding rod 5, the reinforcing rod 6 is welded at the other end of the corresponding sliding rod 5, the reinforcing rod 6 can better fix the position of a reinforcing plate 10, the bottom end of the reinforcing rod 6 extends to the outside of the sliding chute 2, hydraulic cylinders 8 are arranged on the inner surface walls at the two sides, the two reinforcing rods 6 and the two hydraulic cylinders 8 are arranged, the reinforcing plates 10 are welded at the bottom ends of the two reinforcing rods 6 and one ends of the two hydraulic cylinders 8, the brake pads 9 are fixed conveniently through the reinforcing plates 10, so that the brake pads 9 can be more stable when braking the brake hub 12, the number of the reinforcing plates 10 is four, the brake pads 9 are fixed on the outer surface of one side of each of the four reinforcing plates 10, the brake pads 9 can better brake the brake hub 12, the linkage rods 7 are welded at the top ends of the two hydraulic cylinders 8 close to the edge of one end, the top ends of the linkage rods 7 are welded with the bottom ends of the sliding blocks 3, the linkage rods 7 can better drive the sliding blocks 3 to move through the extension of the hydraulic cylinders 8, the brake pads 9 above are convenient to brake the brake hub 12 in time, four first threaded holes 19 are formed in the outer surfaces of the other sides of the four reinforcing plates 10 close to the edge at equal intervals in the circumferential direction, the interior table wall threaded connection of first screw hole 19 has lead screw 20, brake block 9 is provided with four altogether, and four brake block 9's one side surface is close to the edge and has seted up four recess 16 along the horizontal direction equidistance, second screw hole 18 has been seted up along the horizontal direction to the table wall in one side of recess 16, the surface of lead screw 20 and the interior table wall threaded connection of second screw hole 18, and the one end of lead screw 20 extends to the inside of recess 16, a terminal thread cover of lead screw 20 is equipped with nut 17, through running through first screw hole 19 and second screw hole 18 with lead screw 20 screw thread in proper order, make the one end of lead screw 20 extend to the inside of recess 16, can be better fix the position of brake block 9, make brake block 9 when using, stability that can be more, convenient to use.

When the device is used, the hydraulic cylinder 8 is extended by starting the hydraulic cylinder 8, so that the sliding block 3 can be better driven to slide in the sliding groove 2, the brake pad 9 positioned above can timely contact the brake hub 12, so that the brake hub 12 is braked, while the hydraulic cylinder 8 is continuously extended, so that the slide rod 5 slides inside the hollow tube 13, the spring 15 can be better extruded, so that the brake block 9 positioned below contacts the brake hub 12, the brake on the brake hub 12 can be enhanced, the pumping unit can be conveniently and timely stopped, when the brake pad 9 of wearing and tearing is changed, dismantle through nut 17 for lead screw 20 is not hard up, takes out lead screw 20 from the inside of first screw hole 19 and second screw hole 18, can make brake pad 9 and reinforcing plate 10 separate, and the worker of being convenient for dismantles the change.

Claims

1. Beam-pumping unit electric brake device based on hydraulic braking, including reducing gear box (1), its characterized in that: the brake device is characterized in that a linkage shaft (11) is embedded between the inner surface walls of two sides of the reduction gearbox (1) close to the bottom edge in a sliding mode along the circumferential direction, a brake hub (12) is sleeved on the outer surface of the linkage shaft (11), a sliding groove (2) is formed in the inner bottom surface of the reduction gearbox (1) along the horizontal central line, a sliding block (3) is embedded into the inner surface wall of the sliding groove (2) close to the edges of the two ends in a sliding mode, sliding openings (14) are formed in the inner surface walls of the two sides of the sliding groove (2) in the horizontal central line, sliding plates (4) are welded to the outer surfaces of the two sides of the sliding block (3) along the horizontal central line, and the outer surfaces of the sliding.

2. The electric brake device of the pumping unit based on the hydraulic brake as claimed in claim 1, wherein: the two sliding blocks (3) are arranged, and hollow pipes (13) are welded at the centers of the opposite outer surfaces of the two sliding blocks (3) along the horizontal direction.

3. The electric brake device of the pumping unit based on the hydraulic brake as claimed in claim 2, wherein: the interior table wall of hollow tube (13) has spring (15) along the welding of horizontal direction, the one end welding of spring (15) has slide bar (5), and the interior table wall of the one end hollow tube (13) of slide bar (5) slides and inlays and establish to the other end of slide bar (5) extends to the outside of hollow tube (13), the other end welding of slide bar (5) has stiffener (6), and the bottom of stiffener (6) extends to the outside of spout (2).

4. The electric brake device of the pumping unit based on the hydraulic brake as claimed in claim 3, wherein: and hydraulic cylinders (8) are arranged on the inner surface walls of two sides of the reduction gearbox (1) and above the linkage shaft (11).

5. The electric brake device of the pumping unit based on the hydraulic brake as claimed in claim 4, wherein: stiffener (6) with pneumatic cylinder (8) all are provided with two, and all weld reinforcing plate (10) in the bottom of two stiffener (6) and the one end of two pneumatic cylinder (8), reinforcing plate (10) are provided with four altogether, and one side surface of four reinforcing plate (10) all is fixed with brake block (9), two the top of pneumatic cylinder (8) is close to one end edge and all has welded gangbar (7), and the bottom welding of the top of gangbar (7) and slider (3).

6. The electric brake device of the pumping unit based on the hydraulic brake as claimed in claim 5, wherein: four first threaded holes (19) are formed in the outer surface of the other side of each reinforcing plate (10) close to the edge at equal intervals in the circumferential direction, and the inner surface wall of each first threaded hole (19) is in threaded connection with a screw rod (20).

7. The electric brake device of the pumping unit based on the hydraulic brake as claimed in claim 5, wherein: brake block (9) are provided with four altogether, and one side surface of four brake blocks (9) is close to the edge and has seted up four recess (16) along the horizontal direction equidistance, second screw hole (18) have been seted up along the horizontal direction to the table wall in one side of recess (16).

8. The electric brake device of the pumping unit based on the hydraulic brake as claimed in claim 6, wherein: the outer surface of the screw rod (20) is in threaded connection with the inner surface wall of the second threaded hole (18), one end of the screw rod (20) extends to the inside of the groove (16), and a nut (17) is sleeved at one end of the screw rod (20) in a threaded manner.