CN220815961U

CN220815961U - Pump case structure convenient to maintain

Info

Publication number: CN220815961U
Application number: CN202322701881.7U
Authority: CN
Inventors: 谢照利; 李万林; 姚斌
Original assignee: Taizhou Qianxi Pump Co ltd
Current assignee: Taizhou Qianxi Pump Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-04-19
Anticipated expiration: 2033-10-09

Abstract

The utility model discloses a pump shell structure convenient to maintain, which relates to the technical field of pumps and comprises the following components: the pump comprises a pump shell and a pump cover, wherein the pump cover is movably arranged on the upper wall surface of the pump shell, four groups of quick-assembly locking structures are arranged outside the pump shell and the pump cover, a liquid inlet pipeline structure is arranged at a liquid inlet of the pump shell, a liquid outlet pipeline structure is arranged at a liquid outlet of the pump shell, and standby pipelines are arranged on the side wall surfaces of the liquid inlet pipeline structure and the liquid outlet pipeline structure; according to the utility model, the standby pipeline is designed, so that fluid can be continuously supplied when an operator maintains the pump body, and the influence of the maintenance pump body on the fluid supply is reduced.

Description

Pump case structure convenient to maintain

Technical Field

The utility model relates to the technical field of pumps, in particular to a pump shell structure convenient to maintain.

Background

Is a machine that delivers or pressurizes a fluid. It transmits mechanical energy of prime mover or other external energy to the liquid, so that the liquid energy is increased; the pump is mainly used for conveying water, oil, acid-alkali liquor, emulsion, suspension emulsion, liquid metal and other liquids, and can also be used for conveying liquid and gas mixtures and liquids containing suspended solids. Pumps can be generally classified into three types, positive displacement pumps, power pumps and other types of pumps according to the principle of operation.

When the pump body is maintained, the pump body is required to stop working, fluid is cut off, supply of the fluid is stopped, and therefore follow-up fluid use is affected.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a pump shell structure which is convenient to maintain. According to the utility model, the standby pipeline is designed, so that fluid can be continuously supplied when an operator maintains the pump body, and the influence of the maintenance pump body on the fluid supply is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

A pump housing structure for ease of maintenance comprising: pump shell and pump cover, pump cover movable mounting is in the upper wall of pump shell, four quick-mounting hasp structures of external mounting of pump shell and pump cover, liquid inlet pipeline structure is installed to the inlet of pump shell, liquid outlet pipeline structure is installed to the liquid outlet of pump shell, spare pipeline is installed to liquid inlet pipeline structure and liquid outlet pipeline structure's lateral wall.

The utility model further provides four groups of quick-mounting lock catch structures, which comprise: a cover locking plate, a housing locking plate, a locking pin, a locking shaft, and a locking cam handle; the cover locking plate is fixedly arranged on the outer wall surface of the pump cover, the shell locking plate is fixedly arranged on the outer wall surface of the pump shell, the locking nails are arranged at the openings of the cover locking plate and the shell locking plate, and the locking cam handle is arranged outside the locking nails through the locking shaft.

The utility model further provides that the liquid inlet pipeline structure comprises: a liquid inlet main pipe, a liquid inlet three-way pipe, a liquid inlet bent pipe and a pump valve; the pump valve is arranged at a liquid inlet of the pump shell, one end of the liquid inlet bent pipe is arranged in the pump valve, the liquid inlet three-way pipe is arranged at the other end of the liquid inlet bent pipe, and the liquid inlet main pipe is arranged at an interface of the liquid inlet three-way pipe.

The utility model further provides that the liquid outlet pipeline structure comprises: a liquid outlet main pipe, a liquid outlet three-way pipe and a liquid outlet bent pipe; one end of the liquid outlet bent pipe is arranged at a liquid outlet of the pump shell, the liquid outlet three-way pipe is arranged at the other end of the liquid outlet bent pipe, and the liquid outlet main pipe is arranged in the liquid outlet three-way pipe.

The utility model further provides that the backup pipe comprises: two standby bent pipes, standby straight pipes and standby valves; the two standby bent pipes are respectively arranged in the liquid outlet three-way pipe and the liquid inlet three-way pipe, the standby straight pipe is arranged between the two standby bent pipes, and the standby valve sleeve is arranged outside the standby straight pipe.

The utility model is further arranged such that one end of the locking cam handle is tilted.

The beneficial effects of the utility model are as follows: according to the utility model, the standby pipeline is designed, so that fluid can be continuously supplied when an operator maintains the pump body, and the influence of the maintenance pump body on the fluid supply is reduced.

1. This pump case structure convenient to maintain through being provided with fast-assembling hasp structure, and fast-assembling hasp structure can let pump housing and pump cover seal fixed, can let operating personnel let pump housing and pump cover separation under the prerequisite of not using the instrument, makes things convenient for operating personnel to maintain the pump body.

2. This pump case structure convenient to maintain through being provided with the stand-by pipeline, and the stand-by pipeline can let the fluid still have the flow path when operating personnel maintains the pump body, is unlikely to the cutout to influence the supply of fluid.

3. The pump shell structure convenient to maintain is provided with the liquid inlet pipeline structure and the liquid outlet pipeline structure, the liquid inlet pipeline structure and the liquid outlet pipeline structure are respectively used for connecting the upstream and the downstream of fluid, and the pipeline of a general model is adopted, so that the installation of the pump shell structure is convenient.

Drawings

FIG. 1 is a schematic view of the overall construction of a pump housing structure for easy maintenance according to the present utility model;

FIG. 2 is a schematic illustration of a pump housing construction for easy maintenance in accordance with the present utility model;

Fig. 3 is a schematic view of a quick-assembling lock catch structure of a pump housing structure with convenient maintenance according to the present utility model.

In the figure: 1. a pump housing; 2. a pump cover; 3. a cover locking plate; 4. a housing locking plate; 5. locking the nail; 6. a locking shaft; 7. locking the cam handle; 8. a liquid inlet main pipe; 9. a liquid inlet three-way pipe; 10. a liquid inlet elbow; 11. a pump valve; 12. a liquid outlet main pipe; 13. a liquid outlet three-way pipe; 14. a liquid outlet elbow; 15. a standby bent pipe; 16. standby straight pipes; 17. and a backup valve.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-3, a pump housing structure for easy maintenance, comprising: pump housing 1 and pump cover 2, pump cover 2 movable mounting is in the upper wall of pump housing 1, and pump housing 1 and pump cover 2's externally mounted have four quick-mounting hasp structures, and liquid inlet pipeline structure is installed to pump housing 1's inlet, and liquid outlet pipeline structure is installed to pump housing 1's liquid outlet, and spare pipeline is installed to liquid inlet pipeline structure and liquid outlet pipeline structure's lateral wall.

Specifically, four quick-assembling hasp structures include: a cover locking plate 3, a housing locking plate 4, a locking pin 5, a locking shaft 6, and a locking cam handle 7; the outer wall surface at pump cover 2 of lid locking plate 3 fixed mounting, shell locking plate 4 fixed mounting is at the outer wall surface of pump casing 1, and locking nail 5 is installed in the opening of lid locking plate 3 and shell locking plate 4, and locking cam handle 7 passes through locking shaft 6 to be installed in the outside of locking nail 5, and locking cam handle 7 one end perk, fast-assembling hasp structure can let pump casing 1 and pump cover 2 seal fixedly, can let the operating personnel let pump casing 1 and pump cover 2 separation under the prerequisite of not using the instrument, and convenient operating personnel maintains the pump body.

Specifically, the feed liquor pipeline structure includes: a liquid inlet main pipe 8, a liquid inlet three-way pipe 9, a liquid inlet bent pipe 10 and a pump valve 11; the inlet at pump housing 1 is installed to pump valve 11, and the one end of feed liquor return bend 10 is installed in pump valve 11, and feed liquor tee bend 10's the other end is installed at feed liquor return bend 9, and feed liquor is responsible for 8 and is installed at the interface of feed liquor tee bend 9, and the drain pipe structure includes: a main liquid outlet pipe 12, a three-way liquid outlet pipe 13 and a liquid outlet bent pipe 14; one end of the liquid outlet bent pipe 14 is arranged at a liquid outlet of the pump shell 1, the liquid outlet three-way pipe 13 is arranged at the other end of the liquid outlet bent pipe 14, the liquid outlet main pipe 12 is arranged in the liquid outlet three-way pipe 13, the liquid inlet pipeline structure and the liquid outlet pipeline structure are respectively used for connecting the upstream and the downstream of fluid, and a pipeline of a general type is adopted, so that the installation of the utility model is convenient.

Specifically, the backup pipe includes: two backup bent pipes 15, a backup straight pipe 16 and a backup valve 17; the two standby bent pipes 15 are respectively arranged in the liquid outlet three-way pipe 9 and the liquid inlet three-way pipe 13, the standby straight pipe 16 is arranged between the two standby bent pipes 15, the standby valve 17 is sleeved outside the standby straight pipe 16, and the standby pipeline can enable fluid to still have a flow path when an operator maintains the pump body, so that the fluid is not cut off, and the supply of the fluid is affected.

Working principle: the utility model is suitable for fluid pressurization, connect the main intake pipe 8 and main outlet pipe 12 to the fluid pipeline respectively, finish the installation of the utility model, in the concrete use, need to connect the external alternating current power supply to the utility model, for the work of the utility model, the utility model has two kinds of service states altogether, one is the pressurized state, one is the maintenance state, in the pressurized state, the back-up valve 17 is closed, the pump valve 11 is opened, the fluid flows through main intake pipe 8, three-way intake pipe 9, the elbow intake pipe 10, the pump valve 11 sequentially, pressurize through the pump shell 1, in the elbow outlet pipe 14, three-way intake pipe 13, main outlet pipe 12 flows away, in the maintenance state, the back-up valve 17 is opened, the pump valve 11 is closed, the fluid flows out through main intake pipe 8, three-way intake pipe 9, back-up elbow 15, back-up straight pipe 16, back-up valve 17, elbow outlet pipe 14, three-way intake pipe 13 and main outlet pipe 12 at this moment, the operating personnel need to lock the cam handle 7 manually when carrying on the pressurized state, let the locking nail 5 be in the state of loosening, the locking nail 5 can be in the state, locking plate 3, can be taken out the pump shell 2 from the locking plate 3, can be separated from the pump shell 2 and the pump shell can be taken out, and the pump shell can be separated from the operating plate 2 is in the state.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A pump housing structure for ease of maintenance comprising: pump housing (1) and pump cover (2), its characterized in that, pump cover (2) movable mounting is on the upper wall surface of pump housing (1), four quick-mounting hasp structures of external mounting of pump housing (1) and pump cover (2), liquid inlet pipeline structure is installed to the inlet of pump housing (1), liquid outlet pipeline structure is installed to the liquid outlet of pump housing (1), standby pipeline is installed to liquid inlet pipeline structure and liquid outlet pipeline structure's lateral wall surface.

2. A pump housing structure for easy maintenance according to claim 1, wherein four sets of said quick-fit locking arrangements comprise: a cover locking plate (3), a shell locking plate (4), a locking nail (5), a locking shaft (6) and a locking cam handle (7);

The pump is characterized in that the cover locking plate (3) is fixedly arranged on the outer wall surface of the pump cover (2), the shell locking plate (4) is fixedly arranged on the outer wall surface of the pump shell (1), the locking nails (5) are arranged at the openings of the cover locking plate (3) and the shell locking plate (4), and the locking cam handle (7) is arranged outside the locking nails (5) through the locking shaft (6).

3. A pump housing structure for facilitating maintenance according to claim 1, wherein said intake conduit structure comprises: a liquid inlet main pipe (8), a liquid inlet three-way pipe (9), a liquid inlet bent pipe (10) and a pump valve (11);

The pump valve (11) is arranged at a liquid inlet of the pump shell (1), one end of the liquid inlet bent pipe (10) is arranged in the pump valve (11), the liquid inlet three-way pipe (9) is arranged at the other end of the liquid inlet bent pipe (10), and the liquid inlet main pipe (8) is arranged at an interface of the liquid inlet three-way pipe (9).

4. A pump housing structure for facilitating maintenance according to claim 1, wherein said outlet conduit structure comprises: a liquid outlet main pipe (12), a liquid outlet three-way pipe (13) and a liquid outlet bent pipe (14);

One end of the liquid outlet bent pipe (14) is arranged at a liquid outlet of the pump shell (1), the liquid outlet three-way pipe (13) is arranged at the other end of the liquid outlet bent pipe (14), and the liquid outlet main pipe (12) is arranged in the liquid outlet three-way pipe (13).

5. A pump housing structure for facilitating maintenance as defined in claim 1, wherein said backup conduit comprises: two standby bent pipes (15), a standby straight pipe (16) and a standby valve (17);

The two standby bent pipes (15) are respectively arranged in the liquid outlet three-way pipe (13) and the liquid inlet three-way pipe (9), the standby straight pipe (16) is arranged between the two standby bent pipes (15), and the standby valve (17) is sleeved outside the standby straight pipe (16).

6. A pump housing construction for easy maintenance according to claim 2, wherein the locking cam handle (7) is tipped at one end.