阅读说明：本技术 一种稳定升降的潜水泵 (Stable immersible pump that goes up and down ) 是由 金可友 于 2020-06-28 设计创作，主要内容包括：本发明公开了一种稳定升降的潜水泵,四个绕绳辊同步旋转设置；绕绳辊上缠绕有牵引绳；潜水泵防护罩包括圆形板状的防护支撑板；防护支撑板的上端面上固定有若干圆周均匀分布的弹性伸缩杆；潜水泵本体固定在弹性伸缩杆上；防护支撑板的上端面上成型有若干圆周均匀分布的圆柱状的上竖直连杆；上竖直连杆上端固定有自内向外倾斜向下设置的圆柱状的上支撑杆；上支撑杆的上端固定有圆形板状的上顶板并且上支撑杆的上端固定在上顶板的圆柱面上；上顶板的中心成型有牵绳穿孔；四根牵引绳穿过牵绳穿孔并且均匀固定在潜水泵本体的上端面边缘。(The invention discloses a stable lifting submersible pump, wherein four rope winding rollers are synchronously and rotatably arranged; the rope winding roller is wound with a traction rope; the submersible pump protective cover comprises a circular plate-shaped protective supporting plate; a plurality of elastic telescopic rods which are uniformly distributed circumferentially are fixed on the upper end surface of the protective supporting plate; the submersible pump body is fixed on the elastic telescopic rod; a plurality of cylindrical upper vertical connecting rods which are uniformly distributed circumferentially are formed on the upper end surface of the protective supporting plate; the upper end of the upper vertical connecting rod is fixed with a cylindrical upper supporting rod which is obliquely and downwards arranged from inside to outside; the upper end of the upper supporting rod is fixed with a circular plate-shaped upper top plate, and the upper end of the upper supporting rod is fixed on the cylindrical surface of the upper top plate; a guy rope through hole is formed in the center of the upper top plate; four hauling ropes pass through the hauling rope through holes and are uniformly fixed on the edge of the upper end face of the submersible pump body.)

1. The utility model provides a immersible pump of stable lift which characterized in that: comprises a support frame (10), a lifting driving device (20), a submersible pump protective cover (30) and a submersible pump body (40); the support frame (10) comprises an upper support frame (11) in a rectangular frame shape; four corners of the bottom surface of the upper supporting frame (11) are respectively provided with a supporting foot (12); the lifting driving device (20) comprises four rope winding rollers (22) which are uniformly distributed; the four rope winding rollers (22) are respectively arranged on the four side walls of the supporting frame (11) and synchronously rotate; a traction rope (25) is wound on the rope winding roller (22); the submersible pump protective cover (30) comprises a circular plate-shaped protective supporting plate (31); a plurality of elastic telescopic rods (32) which are uniformly distributed circumferentially are fixed on the upper end surface of the protective supporting plate (31); the submersible pump body (40) is fixed on the elastic telescopic rod (32); a plurality of cylindrical upper vertical connecting rods (33) which are uniformly distributed on the circumference are formed on the upper end surface of the protective supporting plate (31); the cylindrical surface of the upper vertical connecting rod (33) is inscribed in the cylindrical surface of the protective supporting plate (31); a cylindrical upper support rod (34) which is obliquely and downwards arranged from inside to outside is fixed at the upper end of the upper vertical connecting rod (33); the upper end of the upper supporting rod (34) is fixed with a circular plate-shaped upper top plate (35), and the upper end of the upper supporting rod (34) is fixed on the cylindrical surface of the upper top plate (35); a round hole-shaped guy rope through hole (350) is formed in the center of the upper top plate (35); four hauling ropes (25) pass through the hauling rope through holes (350) and are uniformly fixed on the edge of the upper end face of the submersible pump body (40).

2. The submersible pump capable of stably ascending and descending according to claim 1, wherein: a plurality of pairs of lower supporting plates (311) which are uniformly distributed on the circumference are formed on the bottom surface of the protective supporting plate (31); a cylindrical moving guide rod (312) is formed between the lower ends of the pair of lower support plates (311); the submersible pump protective cover (30) also comprises a circular plate-shaped lower bottom plate (38); a plurality of lower supporting rods (381) which are uniformly distributed on the circumference are hinged on the cylindrical surface of the lower bottom plate (38); a long-hole-shaped sliding guide hole (3810) for the movable guide rod (312) to slide is formed in the upper part of the lower support rod (381); a lower support bottom plate (313) in a circular plate shape is formed on the lower end face of the protection support plate (31); a plurality of limit nails (314) with lower sharp corners which are uniformly distributed are formed on the lower end surface of the supporting bottom plate (313); a circular ring groove-shaped pressure spring placing groove (3130) is formed in the center of the lower end face of the supporting bottom plate (313); a pressure spring (39) is fixed on the upper side wall of the pressure spring placing groove (3130); the bottom of the pressure spring (39) is fixed on the lower end surface of the lower bottom plate (38); when lower plate (38) is in the top for protection support plate (31), lower plate (38) support the lower terminal surface of support bottom plate (313) by propping, lower bracing piece (381) is in the horizontality and lower terminal surface parallel and level between lower bracing piece (381) and lower plate (38), and the bottom of banking pin (314) surpasss lower terminal surface of lower bracing piece (381) and lower plate (38).

3. The submersible pump capable of stably ascending and descending according to claim 2, wherein: a limit pin (314) is also formed in the center of the support bottom plate (313); the center of the lower bottom plate (38) is provided with a central through hole which is penetrated up and down and is used for the limiting nail (314) to pass through.

4. The submersible pump capable of stably ascending and descending according to claim 1, wherein: the cylindrical surface of the rope pulling through hole (350) is formed into an arc surface.

5. The submersible pump capable of stably ascending and descending according to claim 1, wherein: a plurality of springs (37) which are uniformly distributed up and down are fixed at the inner side end of the upper vertical connecting rod (33); the inner end of the spring (37) is fixed on the submersible pump body (40).

6. The submersible pump capable of stably ascending and descending according to claim 1, wherein: the supporting feet (12) are arranged obliquely downwards from inside to outside.

7. The submersible pump capable of stably ascending and descending according to claim 1, wherein: a pair of winding support plates (14) are respectively formed on the four end surfaces of the upper support frame (11); the rope winding roller (22) is rotationally arranged on the pair of winding support plates (14); wherein a lifting driving motor (21) is fixed on the winding support plate (14); the lifting driving motor (21) is fixedly connected with the rotating central shaft of the rope winding roller (22) on the corresponding side, and a bevel gear (23) is fixed at the other end of the rotating central shaft of the rope winding roller (22); a bevel gear (23) is fixed at one end of the rotation central shaft of the rope winding roller (22) close to the lifting driving motor (21) and far away from the lifting driving motor (21); bevel gears (23) are fixed at the two ends of the rotating central shaft of the other rope winding rollers (22); a pair of bevel gears (23) on the respective sides are engaged.

8. The submersible pump capable of stably ascending and descending according to claim 7, wherein: four sides of the upper end surface of the upper supporting frame (11) are respectively provided with a pair of guide supporting plates (13); a rope guide wheel (24) is rotatably arranged between the pair of guide support plates (13); the traction ropes (25) pass over the rope guide wheels (24) on the respective sides.

9. The submersible pump capable of stably ascending and descending according to claim 1, wherein: arc-shaped connecting arc plates (36) are formed between the adjacent upper vertical connecting rods (33); the outer cylindrical surface of the connecting arc plate (36) and the cylindrical surface of the protective supporting plate (31) are positioned on the same cylindrical surface.

Technical Field

The invention relates to the technical field of submersible pumps, in particular to a submersible pump capable of stably lifting.

Background

The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape.

In the process of pumping water from a deep well, the lower part of a submersible pump is usually led to the bottom end of the deep well through a lifting rope, the lifting rope is usually pulled by a worker when the submersible pump descends, the lifting rope is slowly sent out, the submersible pump descends, the labor intensity is high, the working efficiency is reduced, in addition, in the descending process of the submersible pump, the lifting rope can drive the submersible pump to swing to touch the inner wall of the deep well, the submersible pump is damaged, the submersible pump is usually descended to the bottommost surface of the deep well, some deep wells are relatively flat due to the inclination of the bottom surface, the submersible pump cannot be guaranteed to be always in a vertical state, the water suction position of the submersible pump can be in contact with sludge at the bottom end of the deep well, the water pumping efficiency is reduced, meanwhile, the submersible pump is easy to damage, and.

Disclosure of Invention

The invention aims to solve the technical problems that the existing submersible pump is easy to collide with the inner wall of a deep well and damage and is not smooth to enter and exit in the lifting process of entering and exiting the deep well, and provides a stable lifting submersible pump.

The technical scheme for solving the technical problems is as follows: a stable lifting submersible pump comprises a support frame, a lifting driving device, a submersible pump protective cover and a submersible pump body; the support frame comprises an upper support frame in a rectangular frame shape; four corners of the bottom surface of the upper supporting frame are provided with supporting legs; the lifting driving device comprises four rope winding rollers which are uniformly distributed; the four rope winding rollers are respectively arranged on the four side walls of the supporting frame and synchronously rotate; the rope winding roller is wound with a traction rope; the submersible pump protective cover comprises a circular plate-shaped protective supporting plate; a plurality of elastic telescopic rods which are uniformly distributed circumferentially are fixed on the upper end surface of the protective supporting plate; the submersible pump body is fixed on the elastic telescopic rod; a plurality of cylindrical upper vertical connecting rods which are uniformly distributed circumferentially are formed on the upper end surface of the protective supporting plate; the cylindrical surface of the upper vertical connecting rod is internally tangent to the cylindrical surface of the protective supporting plate; the upper end of the upper vertical connecting rod is fixed with a cylindrical upper supporting rod which is obliquely and downwards arranged from inside to outside; the upper end of the upper supporting rod is fixed with a circular plate-shaped upper top plate, and the upper end of the upper supporting rod is fixed on the cylindrical surface of the upper top plate; a round hole-shaped stay rope through hole is formed in the center of the upper top plate; four hauling ropes pass through the hauling rope through holes and are uniformly fixed on the edge of the upper end face of the submersible pump body.

Preferably, a plurality of pairs of lower supporting plates which are uniformly distributed on the circumference are formed on the bottom surface of the protective supporting plate; a cylindrical moving guide rod is formed between the lower ends of the pair of lower supporting plates; the submersible pump protective cover also comprises a circular plate-shaped lower bottom plate; a plurality of lower support rods which are uniformly distributed circumferentially are hinged on the cylindrical surface of the lower bottom plate; the upper part of the lower supporting rod is provided with a long-hole-shaped sliding guide hole for the sliding of the movable guide rod; a lower supporting bottom plate in a circular plate shape is formed on the lower end face of the protective supporting plate; a plurality of limit nails with lower sharp corners which are uniformly distributed are formed on the lower end surface of the supporting bottom plate; a circular ring groove-shaped pressure spring placing groove is formed in the center of the lower end face of the supporting bottom plate; a pressure spring is fixed on the upper side wall of the pressure spring containing groove; the bottom of the pressure spring is fixed on the lower end surface of the lower bottom plate; when the lower base plate is in the top for the protection backup pad, the lower bottom plate supports and leans on the lower terminal surface of holding the bottom plate, and the lower bracing piece is in the horizontality and lower terminal surface parallel and level between lower support bar and the lower bottom plate, and the bottom of banking pin surpasss the lower terminal surface of lower support bar and lower base plate.

Preferably, the center of the supporting bottom plate is also provided with a limit nail; the center of the lower bottom plate is provided with a center through hole which is penetrated up and down and is used for the limiting nail to pass through.

Preferably, in the above technical means, the cylindrical surface of the rope pulling through hole is formed as an arc surface.

Preferably, the inner end of the upper vertical connecting rod is fixed with a plurality of springs which are uniformly distributed up and down; the inner side end of the spring is fixed on the submersible pump body.

Preferably, the support legs are disposed obliquely downward from inside to outside.

Preferably, a pair of winding support plates are respectively formed on four end faces of the upper support frame; the rope winding roller is rotatably arranged on the pair of winding support plates; wherein a lifting driving motor is fixed on the winding support plate; the lifting driving motor is fixedly connected with the rotating central shaft of the rope winding roller on the corresponding side, and a bevel gear is fixed at the other end of the rotating central shaft of the rope winding roller; a bevel gear is fixed at one end of the rotating central shaft of the rope winding roller close to the lifting driving motor, which is far away from the lifting driving motor; bevel gears are fixed at the two ends of the rotating central shafts of the other rope winding rollers; a pair of bevel gears on respective sides mesh.

Preferably, a pair of guide support plates are respectively formed on four sides of the upper end surface of the upper support frame; a rope guide wheel is rotatably arranged between the pair of guide supporting plates; the hauling cable passes through the rope guide wheel at the corresponding side.

Preferably, an arc-shaped connecting arc plate is formed between the adjacent upper vertical connecting rods; the outer cylindrical surface of the connecting arc plate and the cylindrical surface of the protective supporting plate are positioned on the same cylindrical surface.

The invention has the beneficial effects that: the immersible pump goes up and down stably and smoothly, and is difficult for removing at the deep well bottom stably simultaneously.

Drawings

FIG. 1 is a schematic structural view of a cross section of the present invention;

fig. 2 is a schematic top view of the upper support frame 11 according to the present invention.

In the figure, 10, the support; 11. an upper support frame; 12. supporting legs; 13. a guide support plate; 14. winding the support plate; 20. a lift drive; 21. a lifting drive motor; 22. a rope winding roller; 23. a bevel gear; 24. a rope guide pulley; 25. a hauling rope; 30. a submersible pump protective cover; 31. a protective support plate; 311. a lower support plate; 312. moving the guide rod; 313. a lower support base plate; 3130. a pressure spring placing groove; 314. a limit pin; 32. an elastic telescopic rod; 33. an upper vertical connecting rod; 34. an upper support rod; 35. an upper top plate; 350. perforating a guy rope; 36. connecting the arc plates; 37. a spring; 38. a lower base plate; 381. a lower support bar; 3810. a sliding guide hole; 39. a pressure spring; 40. immersible pump body.

Detailed Description

As shown in fig. 1 and 2, a submersible pump capable of stably lifting comprises a support frame 10, a lifting driving device 20, a submersible pump protective cover 30 and a submersible pump body 40; the support frame 10 includes an upper support frame 11 in a rectangular frame shape; four corners of the bottom surface of the upper supporting frame 11 are respectively provided with supporting legs 12; the lifting drive device 20 comprises four rope winding rollers 22 which are uniformly distributed; the four rope winding rollers 22 are respectively arranged on the four side walls of the supporting frame 11 and synchronously rotate; the rope winding roller 22 is wound with a traction rope 25; the submersible pump shield 30 includes a shield support plate 31 of a circular plate shape; a plurality of elastic telescopic rods 32 which are uniformly distributed circumferentially are fixed on the upper end surface of the protective supporting plate 31; the submersible pump body 40 is fixed on the elastic telescopic rod 32; a plurality of cylindrical upper vertical connecting rods 33 which are uniformly distributed circumferentially are formed on the upper end surface of the protective supporting plate 31; the cylindrical surface of the upper vertical link 33 is inscribed in the cylindrical surface of the shield support plate 31; a cylindrical upper support rod 34 which is obliquely and downwardly arranged from inside to outside is fixed at the upper end of the upper vertical connecting rod 33; an upper end of the upper support rod 34 is fixed with a circular plate-shaped upper top plate 35 and an upper end of the upper support rod 34 is fixed on a cylindrical surface of the upper top plate 35; a round hole-shaped guy rope through hole 350 is formed in the center of the upper top plate 35; the four hauling ropes 25 pass through the rope-pulling through holes 350 and are evenly fixed on the edge of the upper end face of the submersible pump body 40.

As shown in fig. 1, a plurality of pairs of lower supporting plates 311 are formed on the bottom surface of the protective supporting plate 31 and are uniformly distributed circumferentially; a cylindrical moving guide 312 is formed between the lower ends of the pair of lower support plates 311; the submersible pump shield 30 further comprises a lower bottom plate 38 in the shape of a circular plate; a plurality of lower supporting rods 381 which are uniformly distributed circumferentially are hinged on the cylindrical surface of the lower bottom plate 38; a long-hole shaped sliding guide hole 3810 for the sliding guide 312 is formed at the upper part of the lower support rod 381; a lower support bottom plate 313 in a circular plate shape is formed on the lower end surface of the protection support plate 31; a plurality of limit nails 314 with lower sharp corners which are uniformly distributed are formed on the lower end surface of the supporting bottom plate 313; a circular ring groove-shaped pressure spring placing groove 3130 is formed in the center of the lower end face of the supporting bottom plate 313; a pressure spring 39 is fixed on the upper side wall of the pressure spring mounting groove 3130; the bottom of the pressure spring 39 is fixed on the lower end surface of the lower bottom plate 38; when the lower plate 38 is at the uppermost end with respect to the shield support plate 31, the lower plate 38 abuts against the lower end surface of the support base plate 313, the lower support rod 381 is in a horizontal state and the lower support rod 381 is flush with the lower end surfaces of both the lower plate 38, and the bottom of the stopper pin 314 exceeds the lower end surfaces of the lower support rod 381 and the lower plate 38.

As shown in fig. 1, the center of the supporting bottom plate 313 is also formed with a stopper pin 314; the center of the lower bottom plate 38 is formed with a central through hole for the stop pin 314 to pass through.

As shown in fig. 1, the cylindrical surface of the lanyard aperture 350 is shaped as a circular arc.

As shown in fig. 1, a plurality of springs 37 are fixed at the inner end of the upper vertical connecting rod 33 and are uniformly distributed up and down; the inner end of the spring 37 is fixed to the submersible pump body 40.

As shown in fig. 1, the supporting legs 12 are disposed obliquely downward from the inside to the outside.

As shown in fig. 1 and 2, a pair of winding support plates 14 are respectively formed on four end surfaces of the upper support frame 11; the rope winding roller 22 is rotatably provided on the pair of winding support plates 14; wherein, a lifting driving motor 21 is fixed on the winding support plate 14; the lifting driving motor 21 is fixedly connected with the rotating central shaft of the rope winding roller 22 on the corresponding side, and a bevel gear 23 is fixed at the other end of the rotating central shaft of the rope winding roller 22; a bevel gear 23 is fixed at one end of the rotation central shaft of the rope winding roller 22 close to the lifting driving motor 21, which is far away from the lifting driving motor 21; bevel gears 23 are fixed at both ends of the rotating central shaft of the other rope winding rollers 22; a pair of bevel gears 23 on the respective sides mesh.

As shown in fig. 1 and 2, a pair of guide support plates 13 are respectively formed on four sides of the upper end surface of the upper support frame 11; a rope guide wheel 24 is rotatably arranged between the pair of guide support plates 13; the traction ropes 25 pass over the respective side rope guide pulley 24.

As shown in fig. 1, a circular arc-shaped connecting arc plate 36 is formed between the adjacent upper vertical connecting rods 33; the outer cylindrical surface of the connecting arc plate 36 and the cylindrical surface of the shield support plate 31 are in the same cylindrical surface.

The working principle of the submersible pump capable of lifting stably;

in an initial state as shown in fig. 1, the lower plate 38 is at the lowermost end with respect to the shield support plate 31 so that the spacing pin 314 is hidden and the lower support rod 381 is disposed obliquely upward from the inside to the outside;

when entering a deep well, the four rope winding rollers 22 synchronously rotate, so that the four hauling ropes 25 synchronously wind out of the rope winding rollers 22, and the submersible pump protective cover 30 and the submersible pump body 40 descend into the deep well, and the descending process is stable; because the lower support rod 381 at the bottom is obliquely and upwards arranged from inside to outside, the elastic telescopic rod 32 is arranged, and the submersible pump body 40 is arranged on the submersible pump protective cover 30, the submersible pump can be more smoothly descended without being damaged; after the lower bottom plate 38 touches the bottom of the well, along with the further descending of the submersible pump, the lower bottom plate 38 ascends relative to the protective support plate 31 and the lower support rod 381 changes from an inclined state to a horizontal state, when the submersible pump completely reaches the bottom of the well, the lower bottom plate 38 is at the uppermost end relative to the protective support plate 31, the lower bottom plate 38 abuts against the lower end surface of the support bottom plate 313, the lower support rod 381 is in the horizontal state, the lower end surfaces of the lower support rod 381 and the lower bottom plate 38 are flush, and the bottom of the limit nail 314 exceeds the lower end surfaces of the lower support rod 381 and the lower bottom plate 38 and is inserted into silt at the bottom of the well, so that the;

when leaving the deep well, the four rope winding rollers 22 synchronously rotate, so that the four hauling ropes 25 are synchronously wound on the rope winding rollers 22, the submersible pump protective cover 30 and the submersible pump body 40 ascend, and the ascending process is stable; meanwhile, the lower support rod 381 and the lower bottom plate 38 return under the action of the pressure spring 39; in the ascending process, the upper supporting rod 34 on the upper portion is obliquely and downwards arranged from inside to outside, the elastic telescopic rod 32 is arranged, and the submersible pump body 40 is arranged on the submersible pump protective cover 30, so that the submersible pump can be more smoothly lifted and cannot be damaged.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, there are variations on the embodiment and the application scope according to the idea of the present invention, and the content of the present description should not be construed as a limitation to the present invention.