CN219035135U - High stability water pump foundry goods - Google Patents

Abstract

The utility model relates to the field of water pump castings, and discloses a high-stability water pump casting, which comprises a base, wherein the bottom ends of two sides of the base are movably connected with fastening bolts, the lower ends of two sides of the inside of the base are movably connected with anti-loosening structures, the top end of the base is fixedly connected with a water pump casting body, the top end of the water pump casting body is fixedly connected with a liquid discharge pipe, one side of the water pump casting body is fixedly connected with a connecting end cover, the other side of the water pump casting body is fixedly connected with a liquid inlet pipe, and the inside of the liquid inlet pipe is movably connected with a filtering structure. This high stability water pump foundry goods is fixed in suitable position department with base installation through fastening bolt after, the elasticity of reuse fixed spring for the sliding block slides and drives the anti-loosening pole and slide and resume the normal position, and then can carry out spacing compaction on fastening bolt top, avoids the screw thread that fastening bolt probably takes place not hard up, and then guarantees the stable continuous work of water pump foundry goods body, improves its practicality.

Description

High stability water pump foundry goods

Technical Field

The utility model relates to the field of water pump castings, in particular to a high-stability water pump casting.

Background

The water pump is a mechanical device for conveying liquid or pressurizing the liquid, the use demand of the water pump is huge in the current liquid conveying industry, and the water pump has the body and the shadow of corresponding water pump castings in the industry fields of daily life, industrial production and the like.

In the chinese utility model patent: a water pump casting of the authorized bulletin number CN213711356U comprises a water pump body and a rotating motor arranged on the right side of the water pump body; the pump body of the water pump is connected with the rotating motor through a flange plate; the bottom of the pump body of the water pump is provided with a fixed base; the water pump body consists of a main pump body and a secondary pump body; the middle parts of the main pump body and the secondary pump body are correspondingly provided with turbine grooves, bearing grooves are formed in the turbine grooves of the main pump body in a ring manner, and bearing holes are formed in the middle parts of the secondary pump bodies; the main pump body and the secondary pump body are both provided with water inlets, and sealing sleeves are arranged on the water inlets of the main pump body. According to the utility model, the water pump body is divided into the main pump body and the secondary pump body, corresponding grooves and holes are integrally cast and reserved, and the water pump can be directly put into use after simple processing, so that the processing technology is simplified, and the production efficiency is improved; the connecting pipe is additionally arranged on the outer side of the secondary pump body, so that the water pump body can be connected with the rotating motor through the flange plate, the connection and the disassembly are simpler and more convenient than those of adopting the fixing nut and the like, and the maintenance is relatively simple and convenient.

The following problems exist in the prior art:

1. in the prior art, the water pump casting is inconvenient in bolt looseness prevention, the water pump casting body is usually installed and fixed by bolts, but the bolt fixation can be loosened by threads due to vibration generated by the operation of the water pump casting body, so that the firm stability of the installation is affected, and the use is inconvenient.

2. In the prior art, water pump castings are inconvenient to filter, and in the liquid medium conveying process, some impurities in the medium can accumulate in the pump body, so that smooth rotation of impellers and the like is influenced, the rotating friction force of the impellers is increased, the service lives of corresponding accessories can be further reduced, and corresponding maintenance cost is increased.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-stability water pump casting which has the advantages of being convenient for bolt loosening prevention, convenient for filtering and the like, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purposes of facilitating bolt loosening prevention and convenient filtering, the utility model provides the following technical scheme: the utility model provides a high stability water pump foundry goods, includes the base, the bottom swing joint of base both sides has fastening bolt, the lower extreme swing joint of the inside both sides of base has locking structure that moves, the top fixedly connected with water pump foundry goods body of base, the top fixedly connected with fluid-discharge tube of water pump foundry goods body, one side fixedly connected with connection end cover of water pump foundry goods body, the opposite side fixedly connected with feed liquor pipe of water pump foundry goods body, the inside swing joint of feed liquor pipe has filtration.

The anti-loosening structure comprises a fixing groove, the lower extreme at the inside both sides of base is seted up to the fixing groove, the inside wall fixedly connected with fixing spring of fixing groove, one side fixedly connected with sliding block of fixing spring, sliding block one side fixedly connected with extends to the outside anti-loosening pole of base, fixes the base installation in suitable position department through fastening bolt after, and the elasticity of reuse fixing spring for the sliding block slides and drives anti-loosening pole slip and resumes the normal position, and then can carry out spacing compaction to the fastening bolt top, avoids the screw thread that fastening bolt probably takes place not hard up.

Preferably, one side fixedly connected with shifting block on locking pole top, and be welding integrated structure between the bottom of shifting block and the locking pole top for the user can more easily make things convenient for the slip of locking pole of stirring through the shifting block.

Preferably, the bottom of locking pole that moves is laminated mutually with fastening bolt top, and locking pole one side constitutes sliding construction through between the inside of sliding block and fixed slot, is convenient for better carry out spacing to fastening bolt top and compresses tightly, realizes the locking processing of moving fastening bolt.

Preferably, the filtration includes the reservation groove, the reservation groove is offered in one side on feed liquor pipe top, and one side on feed liquor pipe top has seted up the bolt hole, one side swing joint of feed liquor pipe top has sealed lid, and sealed lid top both sides swing joint have with the inside matched with fixing bolt of bolt hole, sealed lid bottom fixedly connected with runs through the reservation groove and extends to the inside filter screen of feed liquor pipe, filters it through the filter screen, can filter large granule impurity in the medium, and usable fixing bolt and the screw-thread fit of bolt hole simultaneously can realize sealed lid and the inside opening or closure of reservation groove, and then is convenient for take out the filter screen from the feed liquor pipe inside, washs it.

Preferably, the lower end fixedly connected with sealed pad on sealed lid surface, and sealed pad cross section's area equals the area of reservation inslot cross section, improves sealed lid card to the inside leakproofness of reservation groove.

Preferably, the cross section of the sealing cover is in an inverted convex shape, the cross section area of the top end of the sealing cover is larger than the cross section area of the interior of the reserved groove, and the top end of the sealing cover is used for completely shielding and sealing the reserved groove.

Preferably, the inner side wall of the liquid inlet pipe is fixedly connected with a diversion table, the cross section of the diversion table is bowl-shaped, and liquid medium entering the liquid inlet pipe is guided and conveyed.

Preferably, the bottom of base has seted up anti-skidding line, and the shape of anti-skidding line cross section is the wave, improves the friction stability after the base is installed.

Advantageous effects

Compared with the prior art, the utility model provides a high-stability water pump casting, which comprises the following components

The beneficial effects are that:

1. this high stability water pump foundry goods through the locking structure that sets up, through fixing base installation by fastening bolt after suitable position department, loosens the shifting block, utilizes fixing spring's elasticity for the sliding block slides and drives the anti-loosening pole and slide and resume the normal position, and then can carry out spacing compaction to fastening bolt top, avoid the screw thread that fastening bolt probably takes place not hard up, realize the screw thread anti-loosening processing to fastening bolt, and then guarantee the long-term and stable installation of base, guarantee the stable continuous operation of water pump foundry goods body, improve its practicality, thereby solved inconvenient bolt problem of preventing loosening.

2. This high stability water pump foundry goods, through the filtration who sets up, in water pump foundry goods body use, outside liquid medium passes through the feed liquor pipe and gets into water pump foundry goods inside before, utilize the water conservancy diversion platform, and then be convenient for filter it through the filter screen, can filter big granule impurity in the medium, avoid it directly to get into water pump foundry goods body inside, lead to the wearing and tearing damage of its internal device, increase its life, available fixing bolt and the screw-thread fit of bolt hole simultaneously, can realize sealed lid and the inside opening or closure of reservation groove, and then be convenient for take out the filter screen from the feed liquor intraductal, wash it, avoid it to be blocked up seriously by impurity and lead to follow-up liquid medium to carry not smooth, improve its practicality, thereby inconvenient filterable problem has been solved.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic perspective view of a filter screen according to the present utility model;

FIG. 4 is a partially enlarged schematic view of the anti-loosening structure of the present utility model;

FIG. 5 is a schematic view of a partially enlarged structure of a liquid inlet pipe of the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 5 a according to the present utility model.

In the figure: 1. a liquid discharge pipe; 2. a water pump casting body; 3. a filtering structure; 301. a filter screen; 302. sealing cover; 303. a fixing bolt; 304. a sealing gasket; 305. a reserved groove; 306. bolt holes; 4. a liquid inlet pipe; 5. a base; 6. a fastening bolt; 7. an anti-loosening structure; 701. a sliding block; 702. an anti-loosening rod; 703. a shifting block; 704. a fixing groove; 705. a fixed spring; 8. connecting an end cover; 9. anti-skid lines; 10. a diversion table.

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.

Example 1

The preferred embodiments of the high stability water pump casting provided by the present utility model are shown in fig. 1 to 6: the utility model provides a high stability water pump foundry goods, includes base 5, the bottom swing joint of base 5 both sides has fastening bolt 6, the lower extreme swing joint of the inside both sides of base 5 has locking structure 7, the top fixedly connected with water pump foundry goods body 2 of base 5, the top fixedly connected with fluid-discharge tube 1 of water pump foundry goods body 2, one side fixedly connected with connection end cover 8 of water pump foundry goods body 2, the opposite side fixedly connected with feed liquor pipe 4 of water pump foundry goods body 2, the inside swing joint of feed liquor pipe 4 has filtration 3.

The anti-loosening structure 7 comprises a fixing groove 704, the fixing groove 704 is formed in the lower ends of two sides of the inside of the base 5, the inner side wall of the fixing groove 704 is fixedly connected with a fixing spring 705, one side of the fixing spring 705 is fixedly connected with a sliding block 701, one side of the sliding block 701 is fixedly connected with an anti-loosening rod 702 extending to the outside of the base 5, the base 5 is installed and fixed at a proper position through a fastening bolt 6, the elastic force of the fixing spring 705 is recycled, the sliding block 701 slides to drive the anti-loosening rod 702 to slide and restore to the original position, further limiting compression can be carried out on the top end of the fastening bolt 6, screw loosening possibly occurring on the fastening bolt 6 is avoided, long-term and stable installation of the base 5 is further guaranteed, and stable continuous operation of the water pump casting body 2 is guaranteed.

In this embodiment, one side fixedly connected with shifting block 703 on locking pole 702 top, and be welded integrated structure between the bottom of shifting block 703 and locking pole 702 top for the user can more easily make things convenient for through shifting block 703 stirring locking pole 702's slip through welded shifting block 703.

In this embodiment, the bottom of locking pole 702 is laminated mutually with fastening bolt 6 top, and locking pole 702 one side constitutes sliding construction through between the inside of sliding block 701 and fixed slot 704, through the laminating of locking pole 702 bottom and fastening bolt 6 top, is convenient for better carry out spacing to fastening bolt 6 top and compresses tightly, realizes the locking processing of fastening bolt 6.

Example 2

On the basis of embodiment 1, a preferred embodiment of the high-stability water pump casting provided by the utility model is shown in fig. 1 to 6: the filtering structure 3 comprises a reserved groove 305, the reserved groove 305 is formed in one side of the top end of the liquid inlet pipe 4, a bolt hole 306 is formed in one side of the top end of the liquid inlet pipe 4, a sealing cover 302 is movably connected to one side of the top end of the liquid inlet pipe 4, fixing bolts 303 which are in threaded fit with the inside of the bolt hole 306 are movably connected to two sides of the top end of the sealing cover 302, a filter screen 301 penetrating through the reserved groove 305 and extending to the inside of the liquid inlet pipe 4 is fixedly connected to the bottom end of the sealing cover 302, large-particle impurities in a medium can be filtered through the filter screen 301, the large-particle impurities are prevented from directly entering the inside of the water pump casting body 2, the service life of the water pump casting body is prolonged, meanwhile, the sealing cover 302 and the inside of the reserved groove 305 can be opened or closed by the threaded fit of the fixing bolts 303 and the bolt hole 306, the filter screen 301 is conveniently taken out from the inside of the liquid inlet pipe 4, and the filter screen 301 is cleaned, and the subsequent liquid medium conveying is prevented from being seriously blocked by the impurities.

In this embodiment, the lower end of the surface of the sealing cover 302 is fixedly connected with a sealing pad 304, and the area of the cross section of the sealing pad 304 is equal to the area of the cross section of the interior of the reserved groove 305, so that the sealing performance of the sealing cover 302 clamped to the interior of the reserved groove 305 is improved by arranging the sealing pad 304.

In this embodiment, the cross section of the sealing cover 302 is in an inverted convex shape, and the area of the cross section of the top end of the sealing cover 302 is larger than the area of the cross section of the interior of the reserved groove 305, and the sealing cover 302 is arranged to be in an inverted convex shape, so that the top end of the sealing cover 302 can be used for completely shielding and sealing the reserved groove 305 when the sealing cover 302 is mounted in a clamping manner with the interior of the reserved groove 305.

Further, the inside wall fixedly connected with water conservancy diversion platform 10 of feed liquor pipe 4, and the shape of water conservancy diversion platform 10 cross section is bowl, through setting up the water conservancy diversion platform 10 of bowl type, can carry out the guide to the liquid medium that gets into the inside of feed liquor pipe 4 and carry, makes it more concentrate and carries to filter screen 301 one side, is convenient for by the filtration of filter screen 301 to liquid medium.

In addition, the bottom of the base 5 is provided with the anti-skid patterns 9, the cross section of the anti-skid patterns 9 is wavy, and by arranging the wavy anti-skid patterns 9, the contact friction force between the bottom of the base 5 and the mounting surface can be increased, and further the friction stability of the base 5 after being mounted can be improved.

When the water pump casting body 2 is used, the anti-loosening rod 702 is driven to slide by stirring the shifting block 703, so that the sliding block 701 slides in the fixing groove 704 to compress the fixing spring 705 to a proper position, then the base 5 is installed and fixed at the proper position by the fastening bolt 6, the shifting block 703 is loosened, the elastic force of the fixing spring 705 is utilized to enable the sliding block 701 to slide to drive the anti-loosening rod 702 to restore to the original position, the top end of the fastening bolt 6 can be limited and compressed, the screw loosening possibly occurring in the fastening bolt 6 is avoided, the long-term and stable installation of the base 5 is further ensured, and the stable and continuous operation of the water pump casting body 2 is ensured;

the liquid discharge pipe 1 and the liquid inlet pipe 4 are connected with a conveying pipeline, one side of the connecting end cover 8 is connected with driving mechanical equipment such as a motor output end, then in the normal working process of the water pump casting body 2, before external liquid medium enters the water pump casting body 2 through the liquid inlet pipe 4, the liquid medium is guided by the guide table 10, and then the liquid medium is filtered through the filter screen 301, large-particle impurities in the medium can be filtered, the large-particle impurities are prevented from directly entering the water pump casting body 2, abrasion and damage of internal devices of the water pump casting body are caused, the service life of the water pump casting body is prolonged, the fixing bolt 303 can be periodically rotated until the water pump casting body is completely separated from the bolt hole 306, the seal cover 302 is opened, the filter screen 301 can be taken out from the inside of the liquid inlet pipe 4, the water pump casting body is convenient to clean, the water pump casting body is prevented from being seriously blocked by impurities, and the follow-up liquid medium conveying is prevented, and meanwhile, when the filter screen 301 is installed, the seal gasket 304 is utilized, and the seal cover 302 is blocked into the reserved groove 305.

To sum up, this high stability water pump foundry goods, the device can realize the spacing compaction on fastening bolt 6 top, avoids fastening bolt 6 possible screw thread not hard up, guarantees that water pump foundry goods body 2 is long-term and stable installation is used, can filter the liquid medium that gets into inside liquid inlet pipe 4 simultaneously, avoids great impurity to pile up inside water pump foundry goods body 2, leads to the wearing and tearing damage of its internal device.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (8)

1. The utility model provides a high stability water pump foundry goods, includes base (5), its characterized in that: the anti-loosening water pump is characterized in that fastening bolts (6) are movably connected to the bottom ends of two sides of the base (5), an anti-loosening structure (7) is movably connected to the lower ends of two sides of the inside of the base (5), a water pump casting body (2) is fixedly connected to the top end of the base (5), a liquid discharge pipe (1) is fixedly connected to the top end of the water pump casting body (2), a connecting end cover (8) is fixedly connected to one side of the water pump casting body (2), a liquid inlet pipe (4) is fixedly connected to the other side of the water pump casting body (2), and a filtering structure (3) is movably connected to the inside of the liquid inlet pipe (4);

the anti-loosening structure (7) comprises a fixing groove (704), the fixing groove (704) is formed in the lower end of two sides of the inside of the base (5), a fixing spring (705) is fixedly connected to the inner side wall of the fixing groove (704), a sliding block (701) is fixedly connected to one side of the fixing spring (705), and an anti-loosening rod (702) extending to the outside of the base (5) is fixedly connected to one side of the sliding block (701).

2. The high stability water pump casting of claim 1, wherein: one side of locking pole (702) top fixedly connected with shifting block (703), and be welded integrated structure between the bottom of shifting block (703) and locking pole (702) top.

3. The high stability water pump casting of claim 1, wherein: the bottom end of the anti-loosening rod (702) is attached to the top end of the fastening bolt (6), and a sliding structure is formed between one side of the anti-loosening rod (702) and the inside of the fixed groove (704) through the sliding block (701).

4. The high stability water pump casting of claim 1, wherein: the filter structure (3) comprises a reserved groove (305), the reserved groove (305) is formed in one side of the top end of the liquid inlet pipe (4), a bolt hole (306) is formed in one side of the top end of the liquid inlet pipe (4), a sealing cover (302) is movably connected to one side of the top end of the liquid inlet pipe (4), fixing bolts (303) which are in threaded fit with the inside of the bolt hole (306) are movably connected to two sides of the top end of the sealing cover (302), and a filter screen (301) penetrating through the reserved groove (305) and extending to the inside of the liquid inlet pipe (4) is fixedly connected to the bottom end of the sealing cover (302).

5. The high stability water pump casting of claim 4, wherein: the lower end of the surface of the sealing cover (302) is fixedly connected with a sealing gasket (304), and the area of the cross section of the sealing gasket (304) is equal to the area of the inner cross section of the reserved groove (305).

6. The high stability water pump casting of claim 4, wherein: the cross section of the sealing cover (302) is in an inverted convex shape, and the area of the cross section of the top end of the sealing cover (302) is larger than that of the inner cross section of the reserved groove (305).

7. The high stability water pump casting of claim 1, wherein: the inner side wall of the liquid inlet pipe (4) is fixedly connected with a flow guide table (10), and the cross section of the flow guide table (10) is bowl-shaped.

8. The high stability water pump casting of claim 1, wherein: the bottom of the base (5) is provided with anti-skid patterns (9), and the cross section of each anti-skid pattern (9) is wavy.

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