CN211397916U

CN211397916U - Pump body

Info

Publication number: CN211397916U
Application number: CN201921593160.6U
Authority: CN
Inventors: 石治云
Original assignee: Dalian Kaile Pump Co ltd
Current assignee: Dalian Kaile Pump Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-09-01
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a pump body, which comprises a housin, the left side intercommunication of casing has the inlet tube, the right side intercommunication of casing has the outlet pipe, shells inner wall's front side swing joint has the bull stick, the rear end of bull stick runs through the casing and extends to the outside of casing, the bull stick is located the one end fixedly connected with blade of casing inner chamber, the bottom of casing is provided with damper. The utility model discloses a casing, the inlet tube, the outlet pipe, the bull stick, the blade, damper, the framework, the connecting block, the horizontal pole, the sliding sleeve, first spring and connecting rod cooperate, possess shock-absorbing function, extension pump body life's advantage has been solved current pump body simple structure, it is rotatory that the water pump drives the impeller through driving motor drive bull stick at the in-process of work, the pump body can produce vibrations by a relatively large margin, long-time vibrations can bring the damage for the pump body to pump body life's problem has been reduced.

Description

Pump body

Technical Field

The utility model relates to a pump body technical field specifically is a pump body.

Background

A pump is a machine that delivers or pressurizes a fluid, and transfers mechanical energy of a prime mover or other external energy to the fluid, causing the fluid to be energized. The pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal, and can also be used for conveying liquid, gas mixture and liquid containing suspended solid. Pumps can be generally classified into three types, namely, positive displacement pumps, power pumps and other types of pumps according to the working principle, can be classified and named according to other methods besides the working principle, and can be classified into electric pumps, hydraulic pumps and the like according to the driving method; can be divided into a single-stage pump and a multi-stage pump according to the structure; can be divided into a boiler feed pump, a metering pump and the like according to the application; the pump can be divided into a water pump, an oil pump, a slurry pump and the like according to the property of conveying liquid, and can be divided into a linear pump and a traditional pump according to a structure with or without a shaft, wherein the water pump can only convey material flow taking fluid as a medium and can not convey solid.

The existing pump body is simple in structure, the rotating rod is driven by the water pump to drive the impeller to rotate through the driving motor in the working process, the pump body can generate vibration of a large amplitude, and the pump body can be damaged due to long-time vibration, so that the service life of the pump body is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pump body possesses shock-absorbing function, and extension pump body life's advantage has solved current pump body simple structure, and it is rotatory that the water pump passes through driving motor drive bull stick at the in-process of work and drives the impeller, and the pump body can produce vibrations by a relatively large margin, and long-time vibrations can bring the damage for the pump body to pump body life's problem has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pump body, includes the casing, the left side intercommunication of casing has the inlet tube, the right side intercommunication of casing has the outlet pipe, shells inner wall's front side swing joint has the bull stick, the rear end of bull stick runs through the casing and extends to the outside of casing, the one end fixedly connected with blade that the bull stick is located the casing inner chamber, the bottom of casing is provided with damper.

Preferably, damper includes the framework, the framework is located the bottom of casing, the equal fixedly connected with connecting block in both sides of framework inner chamber bottom, the equal fixedly connected with horizontal pole in both sides of framework inner chamber, the one end and the connecting block fixed connection of framework inner wall are kept away from to the horizontal pole, the surface cover of horizontal pole is equipped with the sliding sleeve, the surface of horizontal pole and the one side cover that is located the sliding sleeve are equipped with first spring, there is the connecting rod at the top of sliding sleeve through pivot swing joint, the one end that the sliding sleeve was kept away from to the connecting rod extends to the outside of framework and through pivot and casing swing joint.

Preferably, one end of the first spring is fixedly connected with the inner wall of the frame body, the other end of the first spring is fixedly connected with the sliding sleeve, the bottom of the shell extends to the inner cavity of the frame body, the bottom of the shell is fixedly connected with the second spring, and the bottom of the second spring is fixedly connected with the bottom of the inner cavity of the frame body.

Preferably, the two sides of the frame body are fixedly connected with mounting plates, and mounting holes are formed in the surfaces of the mounting plates.

Preferably, the surface of inlet tube and outlet pipe all is equipped with mounting flange, the round hole has been seted up on mounting flange's surface, the quantity of round hole is a plurality of.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, the inlet tube, the outlet pipe, the bull stick, the blade, damper, the framework, the connecting block, the horizontal pole, the sliding sleeve, first spring and connecting rod cooperate, possess shock-absorbing function, extension pump body life's advantage has been solved current pump body simple structure, it is rotatory that the water pump drives the impeller through driving motor drive bull stick at the in-process of work, the pump body can produce vibrations by a relatively large margin, long-time vibrations can bring the damage for the pump body to pump body life's problem has been reduced.

2. The utility model discloses a set up the horizontal pole, can lead to the sliding sleeve, through setting up first spring, can be for the vibrations that slow down the sliding sleeve, through setting up mounting panel and mounting hole, be convenient for carry out fixed mounting to the framework through the bolt to carry out fixed mounting to the pump body, through setting up mounting flange and round hole, be convenient for carry out fixed mounting through bolt and outside water pipe.

Drawings

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

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is a schematic view of the front view structure of the present invention.

In the figure: the water inlet pipe comprises a shell 1, a water inlet pipe 2, a water outlet pipe 3, a rotating rod 4, blades 5, a damping mechanism 6, a frame 7, a connecting block 8, a cross rod 9, a sliding sleeve 10, a first spring 11, a connecting rod 12, a second spring 13, a mounting plate 14, a mounting hole 15, a mounting flange 16 and a round hole 17.

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. 1-3, a pump body comprises a housing 1, a water inlet pipe 2 is communicated with the left side of the housing 1, a water outlet pipe 3 is communicated with the right side of the housing 1, a rotating rod 4 is movably connected with the front side of the inner wall of the housing 1, the rear end of the rotating rod 4 penetrates through the housing 1 and extends to the outside of the housing 1, a blade 5 is fixedly connected with one end of the rotating rod 4 positioned in the inner cavity of the housing 1, a damping mechanism 6 is arranged at the bottom of the housing 1, the damping mechanism 6 comprises a frame 7, the frame 7 is positioned at the bottom of the housing 1, connecting blocks 8 are fixedly connected with both sides of the bottom of the inner cavity of the frame 7, a cross rod 9 is fixedly connected with both sides of the inner cavity of the frame 7, one end of the cross rod 9 far away from the inner wall of the frame 7 is fixedly connected with the connecting blocks 8, a sliding sleeve 10 is sleeved, one end of a connecting rod 12, which is far away from the sliding sleeve 10, extends to the outside of the frame body 7 and is movably connected with the shell 1 through a rotating shaft, one end of a first spring 11 is fixedly connected with the inner wall of the frame body 7, the other end of the first spring 11 is fixedly connected with the sliding sleeve 10, the bottom of the shell 1 extends to the inner cavity of the frame body 7, the bottom of the shell 1 is fixedly connected with a second spring 13, the bottom of the second spring 13 is fixedly connected with the bottom of the inner cavity of the frame body 7, both sides of the frame body 7 are fixedly connected with mounting plates 14, the surfaces of the mounting plates 14 are provided with mounting holes 15, the surfaces of the water inlet pipe 2 and the water outlet pipe 3 are respectively sleeved with a mounting flange 16, the surfaces of the mounting flanges 16 are provided with round holes 17, the number of the round holes 17 is a plurality, the sliding sleeve 10 can be guided by arranging a, be convenient for carry out fixed mounting through the bolt to framework 7, thereby carry out fixed mounting to the pump body, through setting up mounting flange 16 and round hole 17, be convenient for carry out fixed mounting through bolt and outside water pipe, through casing 1, inlet tube 2, outlet pipe 3, bull stick 4, blade 5, damper 6, framework 7, connecting block 8, horizontal pole 9, sliding sleeve 10, first spring 11 and connecting rod 12 cooperate, possess shock-absorbing function, extension pump body life's advantage, current pump body simple structure has been solved, the water pump drives the impeller rotation through driving motor drive bull stick 4 at the in-process of work, the pump body can produce vibrations of great amplitude, long-time vibrations can bring the damage for the pump body, thereby pump body life's problem has been reduced.

During the use, casing 1 produces vibrations and promotes connecting rod 12 and rock, and connecting rod 12 promotes sliding sleeve 10 lateral shifting, and sliding sleeve 10 lateral shifting extrudees first spring 11, slows down and absorbs the vibrations that sliding sleeve 10 produced through first spring 11 to slow down casing 1's vibrations, casing 1 vertical migration still can extrude second spring 13, slows down and weakens casing 1's vibration range through second spring 13, thereby carries out shock attenuation protection to casing 1, extension casing 1's life.

In summary, the following steps: this pump body, through casing 1, inlet tube 2, outlet pipe 3, bull stick 4, blade 5, damper 6, framework 7, connecting block 8, horizontal pole 9, sliding sleeve 10, first spring 11 and connecting rod 12 cooperate, current pump body simple structure has been solved, it is rotatory that the water pump drives the impeller through driving motor drive bull stick at the in-process of work, the pump body can produce vibrations by a relatively large margin, long-time vibrations can bring the damage for the pump body, thereby pump body life's problem has been reduced.

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. A pump body comprising a casing (1), characterized in that: the left side intercommunication of casing (1) has inlet tube (2), the right side intercommunication of casing (1) has outlet pipe (3), the front side swing joint of casing (1) inner wall has bull stick (4), the rear end of bull stick (4) runs through casing (1) and extends to the outside of casing (1), one end fixedly connected with blade (5) that bull stick (4) are located casing (1) inner chamber, the bottom of casing (1) is provided with damper (6).

2. A pump body according to claim 1, characterized in that: damper (6) are including framework (7), framework (7) are located the bottom of casing (1), the equal fixedly connected with connecting block (8) in both sides of framework (7) inner chamber bottom, the equal fixedly connected with horizontal pole (9) in both sides of framework (7) inner chamber, the one end and the connecting block (8) fixed connection of framework (7) inner wall are kept away from to horizontal pole (9), the surface cover of horizontal pole (9) is equipped with sliding sleeve (10), the surface of horizontal pole (9) and the one side cover that is located sliding sleeve (10) are equipped with first spring (11), there is connecting rod (12) at the top of sliding sleeve (10) through pivot swing joint, the one end that sliding sleeve (10) were kept away from in connecting rod (12) extends to the outside of framework (7) and through pivot and casing (1) swing joint.

3. A pump body according to claim 2, wherein: the one end of first spring (11) and the inner wall fixed connection of framework (7), the other end and sliding sleeve (10) fixed connection of first spring (11), the bottom of casing (1) extends to the inner chamber of framework (7), the bottom fixedly connected with second spring (13) of casing (1), the bottom fixed connection of the bottom of second spring (13) and framework (7) inner chamber.

4. A pump body according to claim 2, wherein: the equal fixedly connected with mounting panel (14) in both sides of framework (7), mounting hole (15) have been seted up on the surface of mounting panel (14).

5. A pump body according to claim 1, characterized in that: the surface of inlet tube (2) and outlet pipe (3) all is equipped with mounting flange (16), round hole (17) have been seted up on the surface of mounting flange (16), the quantity of round hole (17) is a plurality of.