CN214092450U

CN214092450U - Blowdown centrifugal pump cover convenient to dismouting

Info

Publication number: CN214092450U
Application number: CN202022819102.XU
Authority: CN
Inventors: 杨春涛
Original assignee: Zhejiang Watson Pump Valve Technology Group Co ltd
Current assignee: Zhejiang Watson Pump Valve Technology Group Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-31
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a blowdown centrifugal pump cover convenient to dismouting, including centrifugal pump cover main part, the upper end surface of centrifugal pump cover main part is provided with portable mechanism, the lower extreme surface of centrifugal pump cover main part is provided with fixed establishment. A blowdown centrifugal pump cover convenient to dismouting, the inside carrying handle person of setting of portable mechanism transport, the carrying handle can imbed the inslot completely, improve the aesthetic property of pump cover, the fixed column of its inside setting and the active nature of the effectual improvement carrying handle of fixed slot, centrifugal pump cover main part can be through the fixed thread and the pump body zonulae occludens that set up in the fixed establishment, and the sealed leakproofness of filling up the effectual improvement centrifugal pump of pad that sets up, the fixed buckle that sets up on the fixed establishment can further strengthen the pump cover and the connectivity of the pump body with the fixed block, the person of facilitating the use installs and dismantles, user's work efficiency is improved, better use prospect is brought.

Description

Blowdown centrifugal pump cover convenient to dismouting

Technical Field

The utility model relates to a centrifugal pump cover field of blowdown convenient to dismouting specifically is a centrifugal pump cover of blowdown convenient to dismouting.

Background

The centrifugal pump is a mechanical device for conveying liquid by centrifugal force generated by rotation of one or a plurality of impellers, the liquid is driven by the impellers to rotate at high speed along with the impellers, so that the liquid generates centrifugal force, and is thrown to an impeller opening along a blade flow passage, so that low pressure is formed at the center of the impeller inlet, the liquid is continuously poured in to form a continuous working state of the pump, the liquid is sucked while the liquid is discharged, the centrifugal pump is designed according to the centrifugal force principle, and the impeller blades rotating at high speed drive the water to rotate to throw the water out, so that the purpose of conveying is achieved.

When the existing centrifugal pump cover is installed and used, the existing centrifugal pump cover is usually installed on a pump body through bolts, the installation and the disassembly are troublesome, a plurality of bolts are required to be installed or disassembled one by one, the time is wasted, the labor is consumed, meanwhile, a handle is not arranged on the pump cover, the large-sized centrifugal pump cover is inconvenient to carry, certain adverse effects are brought to the use process of people, and therefore the centrifugal pump cover convenient to disassemble and assemble is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a blowdown centrifugal pump cover convenient to dismouting possesses the dismouting of being convenient for, carries advantages such as, transport, can effectively solve the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a blowdown centrifugal pump cover convenient to dismouting, includes centrifugal pump cover main part, the upper end surface of centrifugal pump cover main part is provided with portable mechanism, the lower extreme surface of centrifugal pump cover main part is provided with fixed establishment, the through-hole has been seted up at the upper end surface middle part of centrifugal pump cover main part.

Preferably, the outer surface of the upper end of the centrifugal pump cover main body is movably connected with the outer surface of the lower end of the portable mechanism through clamping, and the outer surface of the lower end of the centrifugal pump cover main body is connected with the fixing mechanism in an undetachable mode through welding.

Preferably, the portable mechanism comprises a carrying handle, fixing columns, a first groove, a cover plate, two groups of fixing grooves, a handle groove and a second groove, the handle groove and the second groove are formed in the outer surface of the upper end of the cover plate, the handle groove and the second groove are formed in the two groups of grooves, the second groove is located on one side of the handle groove, the fixing grooves are formed in the outer surfaces of the two sides of the handle groove, the four groups of fixing grooves are formed in the outer surfaces of the two sides of the handle groove, the carrying handle is arranged on the inner wall of the handle groove, the two groups of carrying handles are arranged, the fixing columns are symmetrically arranged on the outer surfaces of the two sides of the carrying handle, the two groups of fixing columns are arranged, and the first groove is formed in the outer surface of the rear end of the carrying handle.

Preferably, the outer surface of the lower end of the carrying handle is movably connected with the outer surface of the upper end of the cover plate through the fixing column and the fixing groove, the first groove is integrally formed with the outer surface of the rear end of the carrying handle, the second groove is integrally formed with the outer surface of the upper end of the cover plate, and the outer surfaces of the rear ends of the fixing column are connected with the outer surfaces of the two sides of the carrying handle in an undetachable mode through welding.

Preferably, the fixed establishment includes fixed buckle, draw-in groove, fixed screw thread, sealed pad, fixed block and the pump body, the lower extreme surface of centrifugal pump cover main part is provided with fixed buckle, and fixed buckle has the multiunit, the draw-in groove has been seted up to the upper end internal surface of centrifugal pump cover main part, the inner wall of centrifugal pump cover main part is provided with fixed screw thread, and the draw-in groove is located fixed screw thread's inboard, the inner wall of draw-in groove is provided with sealed the pad, the lower extreme surface of centrifugal pump cover main part is provided with the pump body, the outer wall of the pump body is provided with the fixed block, and the fixed block has the multiunit.

Preferably, the outer surface of the lower end of the centrifugal pump cover main body is connected with the outer surface of the upper end of the fixed buckle in an undetachable manner through welding, the outer surface of the upper end of the centrifugal pump cover main body is connected with the outer wall of the sealing gasket in a detachable manner through the clamping groove, the outer wall of the pump body is connected with the outer surface of the rear end of the fixed block in an undetachable manner through welding, and the outer surface of the lower end of the centrifugal pump cover main body is connected with the outer surface of the upper end of the pump body in a detachable manner through the fixed buckle and the fixed block.

(III) advantageous effects

Compared with the prior art, the utility model provides a blowdown centrifugal pump cover convenient to dismouting possesses following beneficial effect:

1. this centrifugal pump cover of blowdown convenient to dismouting, through the portable mechanism that sets up, the handle of its inside setting accessible a recess when using comes out the convenient to use person's transport of in-groove internal rotation, and the handle can imbed the inslot completely, improves the aesthetic property of mechanism, the inside fixed column that sets up and the active nature of the effectual improvement handle of fixed slot.

2. This centrifugal pump cover of blowdown convenient to dismouting, through the fixed establishment who sets up, centrifugal pump cover main part can be through fixed screw thread and pump body zonulae occludens, and the sealed leakproofness of filling up effectual improvement centrifugal pump that sets up, the fixed buckle that sets up on the fixed establishment can further strengthen the pump cover and the connectivity of the pump body with the fixed block, and convenient to use person installs and dismantles, improves user's work efficiency.

Drawings

Fig. 1 is the utility model relates to a overall structure schematic diagram of centrifugal pump cover of blowdown convenient to dismouting.

Fig. 2 is the utility model relates to a portable structure's in centrifugal pump cover of blowdown convenient to dismouting structural schematic diagram.

Fig. 3 is the utility model relates to a fixing mechanism's in centrifugal pump cover of blowdown convenient to dismouting structural schematic diagram.

In the figure: 1. a centrifugal pump cover main body; 2. a portable mechanism; 3. a fixing mechanism; 4. a through hole; 201. a carrying handle; 202. fixing a column; 203. a first groove; 204. a cover plate; 205. fixing grooves; 206. a handle groove; 207. A second groove; 301. fixing the buckle; 302. a card slot; 303. fixing threads; 304. a gasket; 305. A fixed block; 306. and a pump body.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a blowdown centrifugal pump cover convenient to dismouting, includes centrifugal pump cover main part 1, and the upper end surface of centrifugal pump cover main part 1 is provided with portable mechanism 2, and the lower extreme surface of centrifugal pump cover main part 1 is provided with fixed establishment 3, and through-hole 4 has been seted up at the upper end surface middle part of centrifugal pump cover main part 1.

Further, the outer surface of the upper end of the centrifugal pump cover main body 1 is movably connected with the outer surface of the lower end of the portable mechanism 2 through clamping, and the outer surface of the lower end of the centrifugal pump cover main body 1 is connected with the fixing mechanism 3 in an undetachable mode through welding.

Further, the portable mechanism 2 includes the carrying handle 201, fixed column 202, recess 203 No. one, the bent cap 204, fixed slot 205, groove 206 and recess 207 No. two have been seted up to the upper end surface of bent cap 204, and groove 206 and recess 207 No. two all have two sets ofly, No. two recess 207 are located one side of groove 206, fixed slot 205 has been seted up to the both sides surface of groove 206, and fixed slot 205 has four groups, the inner wall of groove 206 is provided with carrying handle 201, and carrying handle 201 has two sets ofly, the both sides surface symmetry of carrying handle 201 is provided with fixed column 202, and fixed column 202 has two sets ofly, No. one recess 203 has been seted up to the rear end surface of carrying handle 201.

Further, the outer surface of the lower end of the handle 201 is movably connected with the outer surface of the upper end of the cover plate 204 through the fixing column 202 and the fixing groove 205, the first groove 203 and the outer surface of the rear end of the handle 201 are integrally formed, the second groove 207 and the outer surface of the upper end of the cover plate 204 are integrally formed, and the outer surfaces of the rear ends of the fixing column 202 are connected with the outer surfaces of the two sides of the handle 201 in an undetachable mode through welding.

Further, the fixing mechanism 3 includes a fixing buckle 301, a clamping groove 302, a fixing thread 303, a sealing gasket 304, a fixing block 305 and a pump body 306, the lower end outer surface of the centrifugal pump cover main body 1 is provided with the fixing buckle 301, the fixing buckle 301 has multiple groups, the clamping groove 302 is formed in the upper end inner surface of the centrifugal pump cover main body 1, the inner wall of the centrifugal pump cover main body 1 is provided with the fixing thread 303, the clamping groove 302 is located on the inner side of the fixing thread 303, the inner wall of the clamping groove 302 is provided with the sealing gasket 304, the lower end outer surface of the centrifugal pump cover main body 1 is provided with the pump body 306, the outer wall of the pump body 306 is provided with the fixing block 305, and the fixing block 305 has multiple groups.

Further, the outer surface of the lower end of the centrifugal pump cover main body 1 is connected with the outer surface of the upper end of the fixed buckle 301 in an undetachable manner through welding, the outer surface of the upper end of the centrifugal pump cover main body 1 is connected with the outer wall of the sealing gasket 304 in a detachable manner through the clamping groove 302, the outer wall of the pump body 306 is connected with the outer surface of the rear end of the fixed block 305 in an undetachable manner through welding, and the outer surface of the lower end of the centrifugal pump cover main body 1 is connected with the outer surface of the upper end of the pump body 306 in a detachable manner through the fixed buckle 301 and the fixed block 305.

Principle of operation

The utility model discloses a by centrifugal pump cover main part 1, portable mechanism 2, fixed establishment 3, through-hole 4, carrying handle 201, fixed column 202, recess 203 No. one, cover plate 204, fixed slot 205, groove 206, No. two recesses 207, fixed buckle 301, draw-in groove 302, fixed screw 303, sealed pad 304, fixed block 305, parts such as pump body 306 constitute, carrying handle 201 that portable mechanism 2 inside set up accessible recess 203 comes out convenient to use person's transport from groove 206 internal rotation when using, carrying handle 201 can imbed completely in groove 206, improve the aesthetic property of pump cover, the inside movable nature of fixed column 202 that sets up and the effectual improvement carrying handle 201 of fixed slot 205, centrifugal pump cover main part 1 can be through fixed screw 303 and the pump body 306 zonulae occludens that set up in the fixed establishment 3, and the effectual leakproofness that improves the centrifugal pump of sealed pad 304 that sets up, fixed buckle 301 and the fixed block 305 that fixed establishment 3 last set up can further strengthen the pump cover and the connectivity of pump body 306, centrifugal pump cover and pump body 306 are constituteed And the installation and the disassembly of the user are convenient, and the working efficiency of the user is improved.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a blowdown centrifugal pump cover convenient to dismouting, includes centrifugal pump cover main part (1), its characterized in that: the outer surface of the upper end of the centrifugal pump cover main body (1) is provided with a portable mechanism (2), the outer surface of the lower end of the centrifugal pump cover main body (1) is provided with a fixing mechanism (3), and the middle part of the outer surface of the upper end of the centrifugal pump cover main body (1) is provided with a through hole (4).

2. A centrifugal pump cover for sewage disposal according to claim 1, wherein: the outer surface of the upper end of the centrifugal pump cover main body (1) is movably connected with the outer surface of the lower end of the portable mechanism (2) through clamping, and the outer surface of the lower end of the centrifugal pump cover main body (1) is connected with the fixing mechanism (3) in an undetachable mode through welding.

3. A centrifugal pump cover for sewage disposal according to claim 1, wherein: the portable mechanism (2) comprises a carrying handle (201), fixing columns (202), a first groove (203), a cover plate (204), fixing grooves (205), a handle groove (206) and a second groove (207), wherein the outer surface of the upper end of the cover plate (204) is provided with the handle groove (206) and the second groove (207), the handle groove (206) and the second groove (207) are respectively provided with two groups, the second groove (207) is positioned on one side of the handle groove (206), the outer surfaces of two sides of the handle groove (206) are provided with the fixing grooves (205), the fixing grooves (205) are provided with four groups, the inner wall of the handle groove (206) is provided with the carrying handle (201), the carrying handle (201) is provided with two groups, the outer surfaces of two sides of the carrying handle (201) are symmetrically provided with the fixing columns (202), the fixing columns (202) are provided with two groups, and the outer surface of the rear end of the carrying handle (201) is provided with the first groove (203).

4. A centrifugal pump cover for sewage disposal according to claim 3, wherein: the outer surface of the lower end of the handle (201) is movably connected with the outer surface of the upper end of the cover plate (204) through a fixing column (202) and a fixing groove (205), the first groove (203) and the outer surface of the rear end of the handle (201) are integrally formed, the second groove (207) and the outer surface of the upper end of the cover plate (204) are integrally formed, and the outer surfaces of the rear ends of the fixing column (202) and the outer surfaces of two sides of the handle (201) are connected in an undetachable mode through welding.

5. A centrifugal pump cover for sewage disposal according to claim 1, wherein: fixing mechanism (3) are including fixed buckle (301), draw-in groove (302), fixed thread (303), sealed pad (304), fixed block (305) and pump body (306), the lower extreme surface of centrifugal pump cover main part (1) is provided with fixed buckle (301), and fixed buckle (301) have the multiunit, draw-in groove (302) have been seted up to the upper end internal surface of centrifugal pump cover main part (1), the inner wall of centrifugal pump cover main part (1) is provided with fixed thread (303), and draw-in groove (302) are located the inboard of fixed thread (303), the inner wall of draw-in groove (302) is provided with sealed pad (304), the lower extreme surface of centrifugal pump cover main part (1) is provided with pump body (306), the outer wall of pump body (306) is provided with fixed block (305), and fixed block (305) have the multiunit.

6. A centrifugal pump cover for sewage disposal convenient to disassemble and assemble as claimed in claim 5, wherein: the outer surface of the lower end of the centrifugal pump cover body (1) is connected with the outer surface of the upper end of the fixed buckle (301) in an undetachable mode through welding, the outer surface of the upper end of the centrifugal pump cover body (1) is connected with the outer wall of the sealing gasket (304) in a detachable mode through the clamping groove (302), the outer wall of the pump body (306) is connected with the outer surface of the rear end of the fixed block (305) in an undetachable mode through welding, and the outer surface of the lower end of the centrifugal pump cover body (1) is connected with the outer surface of the upper end of the pump body (306) in a detachable mode through the fixed buckle (301) and the fixed block (305).