CN214533680U

CN214533680U - Water retaining ring of circulating water pump

Info

Publication number: CN214533680U
Application number: CN202023232115.3U
Authority: CN
Inventors: 王新建; 芦会峰; 李新珍; 董超; 郭信河
Original assignee: Zouping Hongfa Aluminum Technology Co ltd
Current assignee: Zouping Hongfa Aluminum Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-29
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a circulating water pump breakwater, including base, water pump shell and pivot, the inside mounting groove of having seted up of base, and the inside gag lever post that is provided with of mounting groove to gag lever post end-to-end connection has the backup pad, the inside connecting plate that is provided with of mounting groove, and the connecting plate upper end installs the spring to the spring end-to-end connection has the backup pad, the water pump shell is installed to the backup pad upper end, and the inside pivot that is provided with of water pump shell, and pivot end-to-end connection has the bearing box, the inside breakwater that is provided with of water pump shell, and water pump shell internally mounted has the packing box, the base surface is provided with the rubber pad, and the inside guide way that has seted up of base, the inside guide block that is provided with of guide way, and guide block surface mounting has the fixed plate. This circulating water pump manger plate ring, during the use, is provided with the manger plate ring at bearing box and packing box, avoids inside external moisture infiltration to the bearing box, has satisfied user's user demand.

Description

Water retaining ring of circulating water pump

Technical Field

The utility model relates to a circulating water pump technical field specifically is a circulating water pump manger plate ring.

Background

The circulating water pump is usually arranged at a heating station, a heat source or a cold source and the like, in a closed loop of a heating system or an air-conditioning water system, the circulating water pump does not lift water to a high place, but circulates the water in the system repeatedly, along with the development of the society, the application range of the circulating water pump is wider and wider, meanwhile, the types of the circulating water pumps emerging on the market are more and more, but the existing device also has certain use defects, such as:

when the existing device is used, when a circulating water pump runs for a long time, a gap is generated between the abrasion of a graphite packing in a stuffing box and a pump shaft, a water leakage phenomenon occurs, because a bearing box is closer to the stuffing box, water enters the bearing box through the pump shaft rotating at a high speed, poor lubrication is caused, the bearing box is damaged, the normal use of the device is influenced, in addition, the application range of the circulating water pump is wider, certain difference exists between external supporting devices in size, the user has certain limitation when the device is used, the use of an inconvenient user is inconvenient, the existing device does not have a damping and buffering function, the service life of the device is shortened, and the practicability of the device is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulating water pump manger plate ring to it does not have the manger plate function to propose current device in the above-mentioned background art to solve, and inconvenient user carries out fixed mounting, and does not have the problem of shock attenuation buffer function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circulating water pump breakwater, includes base, water pump shell and pivot, the inside mounting groove of having seted up of base, and the inside gag lever post that is provided with of mounting groove to gag lever post end-to-end connection has the backup pad, the inside connecting plate that is provided with of mounting groove, and the connecting plate upper end installs the spring to spring end-to-end connection has the backup pad, the water pump shell is installed to the backup pad upper end, and the inside pivot that is provided with of water pump shell, and pivot end-to-end connection has the bearing box, the inside breakwater that is provided with of water pump shell, and water pump shell internally mounted have a packing box, the base surface is provided with the rubber pad, and the inside guide way of having seted up of base, the inside guide block that is provided with of guide way, and guide block surface mounting has the fixed plate.

Preferably, the limiting rods are symmetrically arranged on two sides of the central axis of the supporting plate and are of a telescopic structure.

Preferably, the support plate and the connecting plate form an elastic structure through a spring, and a clamping structure is formed between the support plate and the mounting groove.

Preferably, the lateral section of the water retaining ring is of an arc-shaped structure, and the adjacent water retaining rings form a dismounting and mounting structure through fasteners.

Preferably, the rubber pads are symmetrically arranged on two sides of the central axis of the base, and the width of the rubber pads is larger than that of the base.

Preferably, the fixed plate forms a sliding structure through the guide block and the guide groove, and the transverse section of the fixed plate is of an L-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the water retaining ring of the circulating water pump,

1. when the device is used, the water retaining rings are arranged on the bearing box and the stuffing box, so that the phenomenon that external water permeates into the bearing box to cause poor lubrication is avoided, the bearing box is damaged, and the water retaining rings are arranged in a dismounting and mounting structure;

2. when the device is used, the fixing plate can play a role in fixing and supporting the whole device, and meanwhile, a user can adjust the distance between the fixing plates according to the width of an external supporting device, so that the fixing plates are tightly connected with the external supporting device, the device is convenient for the user to fixedly install, the problem that the conventional device is inconvenient for the user to fixedly install in the background art is solved, and the use of the user is convenient;

3. the device can produce certain vibration at the in-process of work, and the elasticity and the connecting plate of backup pad accessible spring stretch out and draw back to play the effect of shock attenuation buffering to circulating water pump, solved and proposed the problem that current device does not have shock attenuation buffer function among the above-mentioned background art, improve the device's practicality, improved the device's life simultaneously.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic view of a side view of the installation structure of the water retaining ring and the fastening member of the present invention;

FIG. 3 is a schematic view of the top view structure of the base and the rubber pad;

fig. 4 is a schematic diagram of a side view structure of the water pump housing and the rotary installation of the present invention.

In the figure: 1. a base; 2. mounting grooves; 3. a limiting rod; 4. a support plate; 5. a connecting plate; 6. a spring; 7. a water pump housing; 8. a rotating shaft; 9. a bearing housing; 10. a water retaining ring; 11. a fastener; 12. a stuffing box; 13. a rubber pad; 14. a guide groove; 15. a guide block; 16. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a circulating water pump water retaining ring comprises a base 1, a mounting groove 2, a limiting rod 3, a support plate 4, a connecting plate 5, a spring 6, a water pump shell 7, a rotating shaft 8, a bearing box 9, a water retaining ring 10, a fastener 11, a stuffing box 12, a rubber pad 13, a guide groove 14, a guide block 15 and a fixing plate 16, wherein the mounting groove 2 is formed in the base 1, the limiting rod 3 is arranged in the mounting groove 2, the support plate 4 is connected with the tail end of the limiting rod 3, the connecting plate 5 is arranged in the mounting groove 2, the spring 6 is arranged at the upper end of the connecting plate 5, the support plate 4 is connected with the tail end of the spring 6, the water pump shell 7 is arranged at the upper end of the support plate 4, the rotating shaft 8 is arranged in the water pump shell 7, the bearing box 9 is connected with the tail end of the rotating shaft 8, the water retaining ring 10 is arranged in the water pump shell 7, the stuffing box 12 is arranged in the water pump shell 7, and the rubber pad 13 is arranged on the outer surface of the base 1, and base 1 is inside to be seted up guide way 14, and guide block 15 is provided with to guide way 14 inside, and guide block 15 surface mounting has fixed plate 16.

Gag lever post 3 sets up at the central axis bilateral symmetry of backup pad 4, and gag lever post 3 is concertina type structure, and the design of gag lever post 3 can play limiting displacement to moving of backup pad 4 for backup pad 4 remains throughout to remove in this plane, ensures the device's normal use.

Backup pad 4 passes through spring 6 and connecting plate 5 constitution elastic construction, and constitutes the block structure between backup pad 4 and the mounting groove 2, and when the process of work can produce the vibration, backup pad 4 accessible spring 6's elasticity and connecting plate 5 stretch out and draw back to play the shock attenuation cushioning effect to water pump shell 7.

The lateral section of the water retaining ring 10 is of an arc-shaped structure, the adjacent water retaining ring 10 is disassembled and installed through the fastener 11, the water retaining ring 10 is designed to prevent water from entering the bearing box 9, the service life of the bearing box 9 is prolonged, the water retaining ring 10 is arranged to be disassembled and installed, and the water retaining ring 10 can be disassembled and installed by an end user.

Rubber pad 13 sets up at the central axis bilateral symmetry of base 1, and the width of rubber pad 13 is greater than the width of base 1, and the design of rubber pad 13 can play the guard action to base 1, causes the damage when avoiding base 1 and foreign matter to bump.

The fixed plate 16 forms a sliding structure through the guide block 15 and the guide groove 14, the transverse section of the fixed plate 16 is of an L-shaped structure, when the guide block 15 moves in the guide groove 14, the fixed plate 16 can be limited in movement, the fixed plate 16 can be always kept to move in the plane, and the practicability of the device is improved.

The working principle is as follows: when the circulating water pump water retaining ring is used, firstly, a user can pull the fixing plate 16 according to an external supporting device, so that when the fixing plate 16 drives the guide block 15 to move in the guide groove 14, the movement of the fixing plate 16 is limited, meanwhile, the user can conveniently adjust the distance between the fixing plates 16 according to the size of the external supporting device, when the adjustment is completed, the supporting device is inserted into the upper end of the fixing plate 16, the user can connect the fixing plate 16 with the external supporting device through bolts, the stability of the device during the fixed support is guaranteed, secondly, the design of the rubber pad 13 can play a role in protecting the base 1, and the damage caused when the base 1 collides with external substances is avoided;

when the fixing is finished, a user can drive the rotating shaft 8 to rotate through an external motor, so that the device can be normally used, when the device normally works, the water pump shell 7 can generate certain vibration, the supporting plate 4 can stretch out and draw back with the connecting plate 5 through the elasticity of the spring 6, the water pump shell 7 is subjected to a damping and buffering effect, the service life of the water pump shell 7 is prolonged, the limiting rod 3 in the mounting groove 2 can limit the movement of the supporting plate 4, and the normal use of the device is guaranteed;

when using for a long time, when the wearing and tearing clearance between stuffing box 12 and the pivot 8 is great, because the retaining ring 10 sets up between stuffing box 12 and bearing box 9, retaining ring 10 can play the manger plate effect to bearing box 9, avoid moisture to enter into the inside normal use that influences bearing box 9 of bearing box 9, the life of bearing box 9 has been improved, when not using, because the current detachable structure of water pump casing 7 adoption, the person of facilitating the use dismantles the installation to water pump casing 7, secondly the user can unscrew fastener 11, make separation between the retaining ring 10, the person of facilitating the use dismantles the change to retaining ring 10, holistic practicality has been increased.

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

Claims

1. The utility model provides a circulating water pump manger plate ring, includes base (1), water pump casing (7) and pivot (8), its characterized in that: the water pump is characterized in that a mounting groove (2) is formed in the base (1), a limiting rod (3) is arranged in the mounting groove (2), the tail end of the limiting rod (3) is connected with a support plate (4), a connecting plate (5) is arranged in the mounting groove (2), a spring (6) is arranged at the upper end of the connecting plate (5), the tail end of the spring (6) is connected with the support plate (4), a water pump shell (7) is arranged at the upper end of the support plate (4), a rotating shaft (8) is arranged in the water pump shell (7), a bearing box (9) is connected at the tail end of the rotating shaft (8), a water retaining ring (10) is arranged in the water pump shell (7), a packing box (12) is arranged in the water pump shell (7), a rubber pad (13) is arranged on the outer surface of the base (1), a guide groove (14) is formed in the base (1), and a guide block (15) is arranged in the guide groove (14), and a fixing plate (16) is arranged on the outer surface of the guide block (15).

2. The water retaining ring of the circulating water pump as claimed in claim 1, wherein: the limiting rod (3) is symmetrically arranged on two sides of the central axis of the supporting plate (4), and the limiting rod (3) is of a telescopic structure.

3. The water retaining ring of the circulating water pump as claimed in claim 1, wherein: the supporting plate (4) and the connecting plate (5) form an elastic structure through a spring (6), and a clamping structure is formed between the supporting plate (4) and the mounting groove (2).

4. The water retaining ring of the circulating water pump as claimed in claim 1, wherein: the lateral section of the water retaining ring (10) is in an arc-shaped structure, and the adjacent water retaining rings (10) form a dismounting and mounting structure through a fastening piece (11).

5. The water retaining ring of the circulating water pump as claimed in claim 1, wherein: the rubber pads (13) are symmetrically arranged on two sides of the central axis of the base (1), and the width of the rubber pads (13) is larger than that of the base (1).

6. The water retaining ring of the circulating water pump as claimed in claim 1, wherein: the fixed plate (16) forms a sliding structure with the guide groove (14) through the guide block (15), and the transverse section of the fixed plate (16) is of an L-shaped structure.