CN211778219U - Novel pump body - Google Patents
Novel pump body Download PDFInfo
- Publication number
- CN211778219U CN211778219U CN202020118159.4U CN202020118159U CN211778219U CN 211778219 U CN211778219 U CN 211778219U CN 202020118159 U CN202020118159 U CN 202020118159U CN 211778219 U CN211778219 U CN 211778219U
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- pump body
- hole
- locating pin
- face
- novel
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a novel pump body, its characterized in that, includes the pump body that is the cuboid, locates this internal locating pin of pump and set screw, pump body axial is equipped with the through hole, the pump body is equipped with one and cuts the face, the pump body cuts and establishes to left pump body and right pump body, the pump body is inside about it is equipped with the locating pin hole to cut the face symmetry, the locating pin is located the locating pin is downthehole, a left side pump body is in it is equipped with the screw thread blind hole to cut the face, right side pump body cooperation the blind hole is equipped with the through hole, set screw locates the through hole and the screw thread blind hole. The utility model relates to a split type pump body, simple structure, the operation of being convenient for makes things convenient for the dismouting maintenance, appears pulling when pump body interior fitting surface, and the pump body can be dismantled and carry out manifold cycles to the pump body and restore reduction in production cost.
Description
Technical Field
The utility model particularly relates to a novel pump body.
Background
For the traditional technology, the matching surface of the outer diameter of the rotating shaft and the inner wall of the pump body is easy to strain and wear, the original structure is damaged due to the wear of the pump body in the traditional pump structure, the pump body can only take the replacement measures, the production cost is improved, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of novel pump body, simple structure, convenient to detach can repair the restoration use many times.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel pump body, its characterized in that, includes the pump body that is the cuboid, locates this internal locating pin of pump and set screw, pump body axial is equipped with the through hole, the pump body is equipped with one and cuts the face, the pump body cuts and establishes to left pump body and right pump body, the pump body is inside about it is equipped with the locating pin hole to cut the face symmetry, the locating pin is located the locating pin is downthehole, a left side pump body is in it is equipped with the screw thread blind hole to cut the face, right side pump body cooperation the blind hole is equipped with the through hole, set screw locates the through hole and the screw thread blind hole.
Preferably, the number of the positioning pins and the number of the positioning pin holes are several.
Preferably, the number of the through holes, the threaded blind holes and the fixing screws is several.
Preferably, the right pump body is also provided with a feeding port and a discharging port.
Preferably, the axial surface of the pump body is further provided with a rotating shaft fixing hole.
Compared with the prior art the utility model provides a technical scheme advantage embodies:
the utility model relates to a split type pump body, simple structure, the operation of being convenient for makes things convenient for the dismouting maintenance, appears pulling when pump body interior fitting surface, and the pump body can be dismantled and carry out manifold cycles to the pump body and restore reduction in production cost.
Drawings
FIG. 1 is a front view of a novel pump body of the present invention;
fig. 2 is a novel pump body section view of the utility model.
Description of reference numerals: a left pump body 1; a right pump body 2; a positioning pin 3; cutting the surface 4; a discharge port 5; a feeding port 6; a set screw 7; and a rotating shaft fixing hole 8.
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.
The present invention will be further described with reference to the following specific embodiments. It should be understood that the following examples are illustrative of the present invention only and are not intended to limit the scope of the present invention.
It will be understood that when an element/feature is referred to as being "disposed on" another element/feature, it can be directly on the other element/feature or intervening elements/features may also be present. When a component/part is referred to as being "connected/coupled" to another component/part, it can be directly connected/coupled to the other component/part or intervening components/parts may also be present. The term "connected/coupled" as used herein may include electrical and/or mechanical physical connections/couplings. The term "comprises/comprising" as used herein refers to the presence of features, steps or components/features, but does not preclude the presence or addition of one or more other features, steps or components/features. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. In addition, in the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and to distinguish similar objects, and there is no order of precedence between the two, and no indication or implication of relative importance is to be inferred. In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified.
A novel pump body is characterized by comprising a cuboid pump body, a positioning pin 3 and a fixing screw 7, wherein the positioning pin 3 and the fixing screw 7 are arranged in the pump body, the pump body is axially provided with a through hole, the pump body is provided with a cutting surface 4, the pump body is cut into a left pump body 1 and a right pump body 2, the interior of the pump body is symmetrically provided with positioning pin holes about the cutting surface 4, the positioning pin 3 is arranged in the positioning pin hole, the left pump body 1 is provided with a threaded blind hole on the cutting surface 4, the right pump body 2 is provided with a through hole in a matching way with the blind hole, the fixing screw 7 is arranged in the through hole and the threaded blind hole, the right pump body 2 is further provided with a feeding hole 6 and a discharging hole 5, the positioning pin 3 and the positioning pin holes are in a plurality of numbers, and the through hole, the threaded blind, the axial surface of the pump body is also provided with a rotating shaft fixing hole 8.
The working principle is as follows: during assembly, the left pump body 1 and the right pump body 2 are assembled and combined, a through hole formed in the pump body is matched with a rotating shaft, the left pump body 1 and the right pump body 2 are assembled and combined to be matched with the positioning pin 3 through the positioning pin hole for positioning, and after positioning is completed, the fixing screw 7 is in threaded connection with a threaded blind hole of the left pump body 1 through the through hole of the right pump body 2 to fix the left pump body 1 and the right pump body 2. When the pump body needs to be disassembled, the fixing screws 7 are firstly unscrewed, then all the components can be disassembled one by one, the left pump body 1 and the right pump body 2 are respectively repaired, and the pump bodies can be reassembled after the repair is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel pump body, its characterized in that, includes the pump body that is the cuboid, locates this internal locating pin of pump and set screw, pump body axial is equipped with the through hole, the pump body is equipped with one and cuts the face, the pump body cuts and establishes to left pump body and right pump body, the pump body is inside about it is equipped with the locating pin hole to cut the face symmetry, the locating pin is located the locating pin is downthehole, a left side pump body is in it is equipped with the screw thread blind hole to cut the face, right side pump body cooperation the blind hole is equipped with the through hole, set screw locates the through hole and the screw thread blind hole.
2. The novel pump body of claim 1 wherein said locating pins and said locating pin holes are plural in number.
3. The new pump body as claimed in claim 1, characterized in that said through holes, said blind threaded holes and said fixing screws are present in a plurality.
4. The novel pump body of claim 1, wherein the right pump body is further provided with a feed inlet and a discharge outlet.
5. The novel pump body of claim 1, wherein the axial face of the pump body is further provided with a shaft fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020118159.4U CN211778219U (en) | 2020-01-18 | 2020-01-18 | Novel pump body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020118159.4U CN211778219U (en) | 2020-01-18 | 2020-01-18 | Novel pump body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211778219U true CN211778219U (en) | 2020-10-27 |
Family
ID=72895488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020118159.4U Active CN211778219U (en) | 2020-01-18 | 2020-01-18 | Novel pump body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211778219U (en) |
-
2020
- 2020-01-18 CN CN202020118159.4U patent/CN211778219U/en active Active
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