CN220416529U - Combined butt flange of pump body - Google Patents
Combined butt flange of pump body Download PDFInfo
- Publication number
- CN220416529U CN220416529U CN202321718686.9U CN202321718686U CN220416529U CN 220416529 U CN220416529 U CN 220416529U CN 202321718686 U CN202321718686 U CN 202321718686U CN 220416529 U CN220416529 U CN 220416529U
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- ring
- half ring
- pump body
- flange
- connecting piece
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- 238000003032 molecular docking Methods 0.000 claims abstract description 15
- 210000001503 joint Anatomy 0.000 claims description 16
- 230000007547 defect Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of pump body butt flanges, in particular to a combined butt flange of a pump body. Through using left semi-ring and right semi-ring as the structure of docking flange, and install on pump body pipeline after the concatenation of bottom connecting piece and top connecting piece between left semi-ring and the right semi-ring, the dismantlement of the design of dismantling of left semi-ring and right semi-ring is convenient for pump body docking flange changes, when docking with the pipeline flange of other standards, can directly replace left semi-ring and right semi-ring of supporting size, improves the suitability of pump body and external pipeline, has compensatied the defect of current fixed flange dismouting difficulty.
Description
Technical Field
The utility model relates to the technical field of pump body butt flanges, in particular to a combined butt flange of a pump body.
Background
The pump is a machine for conveying fluid or pressurizing the fluid, and is used for conveying mechanical energy or other external energy of a prime motor to liquid, so that the energy of the liquid is increased, the pump is mainly used for conveying water, oil, acid-alkali liquor, emulsion, suspension emulsion, liquid metal and other liquids, and is divided into a positive displacement pump, a power pump and other types of pumps according to the working principle, the pump is generally provided with a material suction pipe orifice and a supply pipe orifice, the material suction pipe orifice and the supply pipe orifice are respectively connected with an external pipeline through flanges, the flanges of the pump body are various in standards, and the pump body needs to be matched when being in butt joint with different flanges, so that the installation difficulty of the pump body is increased;
the existing pump body butt joint flange is fixedly installed on a material suction pipe orifice and a material supply pipe orifice, when the flange is not matched with the flange of an external pipeline, the flange needs to be detached, and the proper flange is welded and installed, so that the operation is complex, and the combined butt joint flange of the pump body is provided for solving the problems.
Disclosure of Invention
The utility model aims to provide a combined butt flange of a pump body, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a combination formula docking flange of pump body, including installing the docking flange on pump body pipeline, docking flange is including splice into ring type's left semi-ring and right semi-ring, and left semi-ring and right semi-ring are provided with bottom connecting piece and top connecting piece respectively in two link, all are provided with the connecting bolt hole on the bottom connecting piece and the top connecting piece of left semi-ring and right semi-ring, pass through fixing bolt fixed connection after the bottom connecting piece and the top connecting piece butt joint of left semi-ring and right semi-ring.
As a preferable scheme, bolt holes are formed in the left half ring and the right half ring.
As a preferable scheme, the top of the connecting bolt hole is provided with a groove, the groove is an octagonal groove, a nut at the top of the fixing bolt is clamped into the groove, and the top of the fixing bolt is flush with top panels of the left half ring and the right half ring.
As a preferable scheme, an annular end plate is arranged at the end of the pump body pipeline, a circle of concave ring grooves are formed in the top panel of the annular end plate, and sealing rings are arranged in the ring grooves.
As a preferable scheme, the left half ring and the right half ring are spliced on the pump body pipeline and are positioned below the annular end plate, and butt joint grooves are formed in the inner walls of the tops of the left half ring and the right half ring, and the diameter and the height of the butt joint grooves are the same as those of the annular end plate.
According to the technical scheme provided by the utility model, the combined butt flange of the pump body has the beneficial effects that: through using left semi-ring and right semi-ring as the structure of docking flange, and install on pump body pipeline after the concatenation of bottom connecting piece and top connecting piece between left semi-ring and the right semi-ring, the dismantlement of the design of dismantling of left semi-ring and right semi-ring is convenient for pump body docking flange changes, when docking with the pipeline flange of other standards, can directly replace left semi-ring and right semi-ring of supporting size, improves the suitability of pump body and external pipeline, has compensatied the defect of current fixed flange dismouting difficulty.
Drawings
FIG. 1 is a schematic view of the overall structure of a modular docking flange of a pump body according to the present utility model;
fig. 2 is a schematic structural view of the left half ring and the right half ring after installation in the present utility model.
In the figure: 1. a left half ring; 11. a right half ring; 12. a butt joint groove; 13. bolt holes; 2. a bottom connection; 21. a top connector; 22. a groove; 23. a connecting bolt hole; 3. a pump body conduit; 31. an annular end plate; 32. and (3) sealing rings.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present utility model, it should be understood that the terms "length," "width," "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 present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In order to better understand the above technical solutions, the following detailed description will be given with reference to the accompanying drawings and the specific embodiments.
As shown in fig. 1-2, the embodiment of the utility model provides a combined butt flange of a pump body, which comprises a butt flange installed on a pump body pipeline 3, wherein the butt flange comprises a left half ring 1 and a right half ring 11 which are spliced into a circular ring, the left half ring 1 and the right half ring 11 are respectively provided with a bottom connecting piece 2 and a top connecting piece 21 at two connecting ends, the bottom connecting pieces 2 and the top connecting pieces 21 of the left half ring 1 and the right half ring 11 are respectively provided with connecting bolt holes 23, and the bottom connecting pieces 2 and the top connecting pieces 21 of the left half ring 1 and the right half ring 11 are fixedly connected through fixing bolts after being butted.
In the above structure, bolt holes 13 are provided in the left half ring 1 and the right half ring 11.
In the above structure, the groove 22 is arranged at the top of the connecting bolt hole 23, the groove 22 is an octagonal groove, a nut at the top of the fixing bolt is clamped into the groove 22, and the tops of the nut and the nut are flush with the top panels of the left half ring 1 and the right half ring 11.
In the structure, the end of the pump body pipeline 3 is provided with the annular end plate 31, the top panel of the annular end plate 31 is provided with a circle of concave ring groove, and the ring groove is internally provided with the sealing ring 32.
In the structure, the left half ring 1 and the right half ring 11 are spliced on the pump body pipeline 3 and are positioned below the annular end plate 31, the inner walls of the tops of the left half ring 1 and the right half ring 11 are respectively provided with a butt joint groove 12, and the diameter and the height of the butt joint grooves 12 are the same as those of the annular end plate 31.
Embodiments of the present utility model will be described in further detail below with reference to the attached drawings:
referring to fig. 1-2, the butt flange comprises a left half ring 1 and a right half ring 11 which are spliced into a circular ring, wherein a bottom connecting piece 2 and a top connecting piece 21 are respectively arranged at two connecting ends of the left half ring 1 and the right half ring 11, connecting bolt holes 23 are respectively arranged on the bottom connecting piece 2 and the top connecting piece 21 of the left half ring 1 and the right half ring 11, and the bottom connecting piece 2 and the top connecting piece 21 of the left half ring 1 and the right half ring 11 are fixedly connected through fixing bolts after being butted;
through using left semi-ring and right semi-ring as the structure of docking flange, and install on pump body pipeline after the concatenation of bottom connecting piece and top connecting piece between left semi-ring and the right semi-ring, the dismantlement of the design of dismantling of left semi-ring and right semi-ring is convenient for pump body docking flange changes, when docking with the pipeline flange of other standards, can directly replace left semi-ring and right semi-ring of supporting size, improves the suitability of pump body and external pipeline, has compensatied the defect of current fixed flange dismouting difficulty.
In this embodiment, be provided with bolt hole 13 on left semi-ring 1 and the right semi-ring 11, wherein, the external pipeline of the size of the setting position of bolt hole 13 and left semi-ring 1 and right semi-ring 11 as required adaptation is confirmed, and its effect lies in can dock with the flange of external pipeline fast.
In this embodiment, the connecting bolt hole 23 top is provided with recess 22, recess 22 is the octagon groove, the nut card at fixing bolt top is gone into in recess 22 and the top flushes in the top panel of left half ring 1 and right half ring 11, the use of the setting cooperation fixing bolt of connecting bolt hole 23 can splice left half ring 1 and right half ring 11 into a complete flange, wherein, the setting of recess 22 can hide the nut of fixing bolt, make it can not influence the flange and be connected with external pipeline flange, secondly, recess 22 is the octagon groove, can fix the nut of fixing bolt, make things convenient for the nut to screw.
Referring to fig. 2, an annular end plate 31 is disposed at the end of the pump body pipe 3, a ring of concave ring groove is disposed on the top panel of the annular end plate 31, and a sealing ring 32 is disposed in the ring groove, and the sealing ring 32 is tightly attached to the left half ring 1 and the right half ring 11 when being connected with the flange of the external pipe, so as to achieve a good sealing effect.
In this embodiment, the left half ring 1 and the right half ring 11 are spliced on the pump body pipeline 3 and are located below the annular end plate 31, the inner walls of the tops of the left half ring 1 and the right half ring 11 are provided with the butt joint grooves 12, the diameter and the height of the butt joint grooves 12 are the same as those of the annular end plate 31, and the butt joint grooves 12 improve the butt joint precision of the left half ring 1 and the right half ring 11 and the external pipeline flange.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a combination formula docking flange of pump body, includes the docking flange of installing on pump body pipeline (3), its characterized in that: the butt joint flange comprises a left half ring (1) and a right half ring (11) which are spliced into a circular ring, the left half ring (1) and the right half ring (11) are respectively provided with a bottom connecting piece (2) and a top connecting piece (21) at two connecting ends, connecting bolt holes (23) are formed in the bottom connecting piece (2) and the top connecting piece (21) of the left half ring (1) and the right half ring (11), the bottom connecting piece (2) and the top connecting piece (21) of the left half ring (1) and the right half ring (11) are fixedly connected through fixing bolts after being butted, bolt holes (13) are formed in the left half ring (1) and the right half ring (11), grooves (22) are formed in the tops of the connecting bolt holes (23), nuts at the tops of the fixing bolts are clamped into the grooves (22) and the tops of top panel boards of the left half ring (1) and the right half ring (11), annular end plates (31) are arranged at the ends of the pump body, an inner ring of the top panel of the annular end plates (31) is arranged, the inner ring of the annular end plates is provided with a concave ring groove (31), the annular ring groove (32) is formed in the pump body (1) and the ring groove (32) is arranged on the left half ring groove (11), the inner walls of the tops of the left semi-ring (1) and the right semi-ring (11) are respectively provided with a butt joint groove (12), and the diameter and the height of the butt joint grooves (12) are the same as those of the annular end plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718686.9U CN220416529U (en) | 2023-07-03 | 2023-07-03 | Combined butt flange of pump body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718686.9U CN220416529U (en) | 2023-07-03 | 2023-07-03 | Combined butt flange of pump body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220416529U true CN220416529U (en) | 2024-01-30 |
Family
ID=89641565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321718686.9U Active CN220416529U (en) | 2023-07-03 | 2023-07-03 | Combined butt flange of pump body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220416529U (en) |
-
2023
- 2023-07-03 CN CN202321718686.9U patent/CN220416529U/en active Active
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