CN220078437U

CN220078437U - Side lifting device for water pump maintenance

Info

Publication number: CN220078437U
Application number: CN202321494301.5U
Authority: CN
Inventors: 丰雅舟; 陈天文; 卢广俊; 原榕
Original assignee: Guangzhou Zhongke Engineering Construction Co ltd
Current assignee: Guangzhou Zhongke Engineering Construction Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-24
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a side lifting device for water pump overhaul, which comprises a water tank, wherein an overhaul port is formed in one side, close to the top, of the water tank, a water pump is arranged in the lower part, corresponding to the overhaul port, of the water tank, a base is arranged at the top, close to the overhaul port, of the water tank, a support is symmetrically fixed at the bottom, far away from the overhaul port, of the base, a winding roller is rotatably connected to the inner side of the support, a guide wheel is rotatably connected to the lower part, corresponding to the water pump, of the base, and a pull rope is wound on the winding roller. According to the utility model, the water pump is provided with the overhaul port on one side close to the top, when the water pump needs to be overhauled, the winding roller is driven to rotate by the electric transmission mechanism to wind the pull rope, the pull rope can pull the water pump to ascend by the guide wheel, and when the water pump ascends to the overhaul port, the water pump can be taken out through the overhaul port, and through the lifting structure, the water pump can be lifted out through the lateral opening of the water pump so as to take and put the water pump.

Description

Side lifting device for water pump maintenance

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a lateral lifting device for water pump overhaul.

Background

The water tank is used directly or used for water storage, the former is called water storage tank, the latter is called water treatment tank (such as cooling tank, sedimentation tank, clarifying tank, filtering tank, etc.), and the water tank can be made of materials such as soil, steel, reinforced concrete, masonry, etc. The plane shape of the water tank is round, square, rectangular, polygonal and the like; the water pump can be used for conveying water in a water tank, and when the water pump needs to be overhauled, a lifting device is needed to lift the water pump out of the water tank.

The water pump access hole is formed in the water tank top and then lifted, so that the water pump is convenient, but some project water tanks are inconvenient to open, the water pump access hole can only be opened on the side, the existing lifting device cannot be suitable for the access hole formed on the side, the water pump cannot be lifted from the water tank side access hole, and the water pump is inconvenient to use, so that the water pump is lifted by the side lifting device for overhauling, and the problem is solved.

Disclosure of Invention

The utility model aims to provide a side lifting device for water pump overhaul, which achieves the purpose that a water pump can be lifted through a side opening of a water tank through the lifting structure so as to be taken and placed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the side lifting device for water pump maintenance comprises a water tank, wherein one side of the water tank, which is close to the top, is provided with an access hole, a water pump is arranged in the water tank, which corresponds to the lower part of the access hole, wherein,

the water tank is characterized in that a base is arranged at the top of the outer side of the water tank, which is close to the access hole, supports are symmetrically fixed at the bottom of the base, which is far away from the access hole, a wind-up roll is rotatably connected to the inner side of each support, and guide wheels are rotatably connected to the lower part of the base, which corresponds to the water pump;

the winding has the stay cord on the wind-up roll, stay cord keep away from behind the wind-up roll one end and walk around the leading wheel with the top fixed connection of water pump, the wind-up roll passes through electric drive mechanism and drives it and receive and releases the stay cord, the inboard that the support is close to the wind-up roll is provided with supplementary winding mechanism.

Preferably, the outside that the pond is close to the access hole is fixed with the cat ladder.

Preferably, the electric transmission mechanism comprises a motor, the motor is installed at the bottom of one side of the base, which is close to the bracket, one end of the wind-up roll is fixed with a worm wheel, and a worm is installed at the shaft end of the motor, which corresponds to the worm wheel.

Preferably, the pitch of the worm wheel is equal to that of the worm, and the worm wheel is meshed with the worm.

Preferably, the auxiliary winding mechanism comprises a sliding frame, the inner side of the bracket, which is close to the winding roller, is provided with the sliding frame, the top of the sliding frame is provided with a guide ring, the middle part of the sliding frame is in threaded connection with a reciprocating screw rod, one end of the reciprocating screw rod is fixedly provided with a first gear, the winding roller is fixedly provided with a second gear corresponding to the end part of the first gear, the outer sides of the first gear and the second gear are sleeved with toothed belts, two sides of the sliding frame symmetrically penetrate through guide grooves, guide rods penetrate through the guide grooves, and the end parts of the guide rods are fixedly connected with the inner sides of the bracket.

Preferably, the guide rod is a cylinder, and the outer diameter of the guide rod is matched with the inner diameter of the guide groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the water pump is provided with the overhaul port on one side close to the top, when the water pump needs to be overhauled, the winding roller is driven to rotate by the electric transmission mechanism to wind the pull rope, the pull rope can pull the water pump to ascend by the guide wheel, and when the water pump ascends to the overhaul port, the water pump can be taken out through the overhaul port, and through the lifting structure, the water pump can be lifted out through the lateral opening of the water pump so as to take and put the water pump.

2. According to the utility model, when the winding roller rotates to wind and unwind the pull rope, the winding roller drives the second gear to rotate, the second gear drives the reciprocating screw rod to rotate through the toothed belt and the first gear, the reciprocating screw rod drives the reciprocating screw rod to reciprocate through threaded connection formed by the reciprocating screw rod and the sliding frame, the sliding frame is guided to move through the guide rod and the guide groove, so that the winding position of the pull rope is guided through the guide ring which reciprocates when the pull rope is wound and unwound, and the pull rope can be uniformly wound on the winding roller or uniformly put down when the winding roller rotates.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the base of the present utility model;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

In the figure: 1. a pool; 2. an access opening; 3. a ladder stand; 4. a water pump; 5. a base; 6. a bracket; 7. a wind-up roll; 8. a guide wheel; 9. a pull rope; 10. a motor; 11. a worm wheel; 12. a worm; 13. a carriage; 14. a guide ring; 15. a reciprocating screw rod; 16. a first gear; 17. a second gear; 18. a toothed belt; 19. a guide groove; 20. a guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1 to 3, the present utility model provides a technical solution: the side lifting device for water pump maintenance comprises a water tank 1, wherein one side of the water tank 1 close to the top is provided with an access hole 2, a water pump 4 is arranged in the water tank 1 below the access hole 2,

a base 5 is arranged at the top of the outer side of the water tank 1, which is close to the access hole 2, a bracket 6 is symmetrically fixed at the bottom of the base 5, which is far away from the access hole 2, a wind-up roll 7 is rotatably connected at the inner side of the bracket 6, and a guide wheel 8 is rotatably connected below the base 5, which corresponds to the water pump 4;

the winding roller 7 is wound with a pull rope 9, one end, far away from the winding roller 7, of the pull rope 9 bypasses the guide wheel 8 and is fixedly connected with the top of the water pump 4, the winding roller 7 drives the winding roller to wind and unwind the pull rope 9 through an electric transmission mechanism, and an auxiliary winding mechanism is arranged on the inner side, close to the winding roller 7, of the bracket 6;

the water pump 4 is required to be overhauled, the wind-up roller 7 is driven to rotate through the electric transmission mechanism to wind the pull rope 9, the pull rope 9 can pull the water pump 4 to rise through the guide wheel 8, the water pump 4 can be taken out through the water pump 2 when the water pump 4 rises to the position of the water pump 2, and the water pump 4 can be lifted out through the lateral opening of the water pump 1 by the lifting structure so as to take and put the water pump 4.

Referring to fig. 1 to 3, a ladder stand 3 is fixed on the outer side of the pool 1, which is close to the access hole 2, an electric transmission mechanism comprises a motor 10, the bottom of one side of the base 5, which is close to the support 6, is provided with a motor 10, one end of the winding roller 7 is provided with a worm wheel 11, the end of the motor 10, which corresponds to the worm wheel 11, is provided with a worm 12, the tooth distance between the worm wheel 11 and the worm 12 is equal, the worm wheel 11 is meshed with the worm 12, the motor 10 drives the worm 12 to rotate, the worm 12 drives the winding roller 7 to rotate through the meshing with the worm wheel 11, the winding roller 7 is retracted through a unidirectional transmission structure formed by the worm wheel 11 and the worm 12, the winding roller 7 is prevented from being driven to rotate by the stress of the winding roller 9, and the winding roller 7 can drive the water pump 4 to stably lift.

Referring to fig. 1 to 3, the auxiliary winding mechanism comprises a sliding frame 13, a sliding frame 13 is arranged on the inner side of a bracket 6 close to a winding roller 7, a guide ring 14 is arranged on the top of the sliding frame 13, a reciprocating screw rod 15 is connected in a threaded manner in the middle of the sliding frame 13, a first gear 16 is fixed at one end of the reciprocating screw rod 15, a second gear 17 is fixed at the end of the winding roller 7 corresponding to the first gear 16, a toothed belt 18 is sleeved on the outer side of the first gear 16 and the outer side of the second gear 17, guide grooves 19 symmetrically penetrate through the two sides of the sliding frame 13, guide rods 20 penetrate through the guide grooves 19, the end parts of the guide rods 20 are fixedly connected with the inner side of the bracket 6, the guide rods 20 are cylindrical, the outer diameter of the guide rods 20 is matched with the inner diameter of the guide grooves 19, when the winding roller 7 rotates, the winding roller 7 drives the second gear 17 to rotate, the second gear 17 drives the reciprocating screw rod 15 to rotate through the toothed belt 18 and the first gear 16, the reciprocating screw rod 15 drives the reciprocating screw rod 15 to reciprocate through threaded connection with the sliding frame 13, the guide rods 20 and the guide grooves 19 to move the sliding frame 13, the guide the end parts of the sliding frame 13, the guide rods 20 and the guide rods 9 at the inner sides of the guide grooves 19, and the guide the winding roller 9 to uniformly wind the winding the pull rope 9 on the guide ring 9 at the winding position, or the winding position of the winding roller 9 uniformly.

Working principle: this side lift device for water pump overhauls sets up access hole 2 in pond 1 near top one side, when water pump 4 needs to overhaul, drive wind-up roll 7 through electric drive mechanism and rotate, carry out the rolling to stay cord 9, stay cord 9 can stimulate water pump 4 through leading wheel 8 and rise, when water pump 4 rises access hole 2 department, can take out water pump 4 through access hole 2, through this elevation structure, can bring out water pump 4 through the side direction opening of pond 1, so as to get and put water pump 4, and motor 10 drives worm 12 and rotates, worm 12 drives wind-up roll 7 through the meshing with worm wheel 11 and rotates, make wind-up roll 7 receive and release stay cord 9, drive wind-up roll 7 through the unidirectional drive structure that worm wheel 11 and worm 12 constitute, can make wind-up roll 7 drive water pump 4 steadily and rise, and rotate at wind-up roll 7, when keeping up roll 9 receive and release, second gear 17 rotates, second gear 17 drives reciprocal lead screw 15 through tooth 18 and first gear 16, reciprocal lead screw 15 drives its reciprocal movement through setting up guide bar 13 with the threaded connection that slide frame 13, it is to take down the stay cord 9 through setting up guide bar 20 and evenly moves at the guide ring 9 when winding up and winding up roll 9, take-up roll 9 and winding up roll 9 evenly moves at the guide ring 9 simultaneously.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water pump overhauls uses side lift device, includes pond (1), its characterized in that: an access hole (2) is arranged on one side of the water tank (1) close to the top, a water pump (4) is arranged in the water tank (1) below the access hole (2),

the water tank is characterized in that a base (5) is arranged at the top of the outer side of the water tank (1) close to the overhaul port (2), supports (6) are symmetrically fixed at the bottom of the base (5) far away from the overhaul port (2), a winding roller (7) is rotatably connected to the inner side of each support (6), and a guide wheel (8) is rotatably connected to the lower side of the base (5) corresponding to the water pump (4);

the winding has stay cord (9) on wind-up roll (7), stay cord (9) keep away from behind wind-up roll (7) one end and the top fixed connection of water pump (4) after bypassing leading wheel (8), wind-up roll (7) drive it through electric drive mechanism and receive and release stay cord (9), the inboard that support (6) is close to wind-up roll (7) is provided with supplementary winding mechanism.

2. The side lifting device for water pump overhaul as claimed in claim 1, wherein: the outside that pond (1) is close to access hole (2) is fixed with cat ladder (3).

3. The side lifting device for water pump overhaul as claimed in claim 1, wherein: the electric transmission mechanism comprises a motor (10), the motor (10) is installed at the bottom of one side of the base (5) close to the bracket (6), a worm wheel (11) is fixed at one end of the wind-up roll (7), and a worm (12) is installed at the shaft end of the motor (10) corresponding to the worm wheel (11).

4. A side lift apparatus for water pump service according to claim 3, wherein: the pitch of the worm wheel (11) is equal to that of the worm (12), and the worm wheel (11) is meshed with the worm (12).

5. The side lifting device for water pump overhaul as claimed in claim 1, wherein: the auxiliary winding mechanism comprises a sliding frame (13), the inner side of a bracket (6) close to a winding roller (7) is provided with the sliding frame (13), the top of the sliding frame (13) is provided with a guide ring (14), the middle of the sliding frame (13) is in threaded connection with a reciprocating screw rod (15), one end of the reciprocating screw rod (15) is fixedly provided with a first gear (16), the winding roller (7) is fixedly provided with a second gear (17) corresponding to the end part of the first gear (16), the outer side of the first gear (16) and the outer side of the second gear (17) are sleeved with toothed belts (18), two sides of the sliding frame (13) are symmetrically penetrated with guide grooves (19), guide rods (20) are penetrated in the guide grooves (19), and the end parts of the guide rods (20) are fixedly connected with the inner side of the bracket (6).

6. The side lift device for water pump servicing of claim 5, wherein: the guide rod (20) is a cylinder, and the outer diameter of the guide rod (20) is matched with the inner diameter of the guide groove (19).