CN213827844U - Single-stage centrifugal pump assembly and disassembly tools - Google Patents
Single-stage centrifugal pump assembly and disassembly tools Download PDFInfo
- Publication number
- CN213827844U CN213827844U CN202022539143.3U CN202022539143U CN213827844U CN 213827844 U CN213827844 U CN 213827844U CN 202022539143 U CN202022539143 U CN 202022539143U CN 213827844 U CN213827844 U CN 213827844U
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- China
- Prior art keywords
- pump head
- base
- pump
- bearing box
- linear guide
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- Expired - Fee Related
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- 229910001018 Cast iron Inorganic materials 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a single-stage centrifugal pump assembly and disassembly tool, which comprises a fixed base, wherein the left side of the top end of the fixed base is provided with a pump head base linear guide rail, the top end of the pump head base linear guide rail is slidably connected with a pump head clamp base, the top end of the pump head clamp base is fixedly connected with a pump head clamp linear guide rail, the rear side of the top end of the pump head clamp linear guide rail is connected with a first pump head clamp in a sliding way, the front side of the top end of the pump head clamp linear guide rail is connected with a second pump head clamp in a sliding way, the front end of the right side of the top end of the fixed base is fixedly connected with a second bearing box clamp base, the rear end of the right side of the top end of the fixed base is fixedly connected with a first bearing box clamp base, the bearing box clamp comprises a first bearing box clamp base and a second bearing box clamp base, wherein the first bearing box clamp base and the second bearing box clamp base are fixedly connected with bearing box clamps, and pump parallel alignment nuts are arranged on the left side and the right side of each bearing box clamp. The utility model discloses in, do not harm the pump body and can save the manual work when guaranteeing the maintenance, improve work efficiency, be worth wideling popularize.
Description
Technical Field
The utility model relates to a frock clamp field especially relates to single-stage centrifugal pump assembly and disassembly tools.
Background
The single-stage centrifugal pump comprises a pump body, a pump cover, a motor with an output shaft, a pump shaft, a bearing seat, an impeller, a mechanical seal and a mechanical seal gland which are arranged in the pump body, and is characterized by further comprising a wafer type coupling arranged between the output shaft of the motor and the pump shaft and a guide bearing arranged on the bearing seat and used for assisting in supporting the pump shaft, wherein the wafer type coupling is respectively and rigidly connected with the output shaft of the motor and the pump shaft, and a space distance which is convenient for the mechanical seal and the mechanical seal gland to be assembled and disassembled is reserved between the output shaft of the motor and the pump shaft.
Because single-stage cantilever type centrifugal pump weight is big, and the dismouting difficulty is big personnel's operation physical demands big, and the dismouting platform that the security is poor and use improves assembly efficiency, stops the trouble that causes because of maintenance personal's instability and personal error.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a single-stage centrifugal pump disassembling tool.
In order to achieve the above purpose, the utility model adopts the following technical scheme: single-stage centrifugal pump assembly and disassembly tools, including unable adjustment base, unable adjustment base top left side is provided with pump head base linear guide, pump head base linear guide top sliding connection has pump head anchor clamps base, pump head anchor clamps base top fixedly connected with pump head anchor clamps linear guide, pump head anchor clamps linear guide top rear side sliding connection has first pump head anchor clamps, pump head anchor clamps linear guide top front side sliding connection has second pump head anchor clamps, unable adjustment base top right side front end fixedly connected with second bearing box anchor clamps base, unable adjustment base top right side rear end fixedly connected with first bearing box anchor clamps base, first bearing box anchor clamps base and second bearing box anchor clamps base top fixedly connected with bearing box anchor clamps, the bearing box anchor clamps left and right sides all is provided with the parallel alignment nut of pump.
As a further description of the above technical solution:
the pump parallel alignment nut is provided with a pump parallel alignment adjusting screw.
As a further description of the above technical solution:
the pump head anchor clamps linear guide front end and pump head base linear guide left end all are provided with the gas-supply pipe.
As a further description of the above technical solution:
the pump head anchor clamps base bottom sets up the spout and has spout and the pump head base linear guide sliding connection of pump head anchor clamps base bottom.
As a further description of the above technical solution:
first pump head anchor clamps and second pump head anchor clamps bottom all are provided with the spout just the spout and the pump head anchor clamps linear guide sliding connection of first pump head anchor clamps and second pump head anchor clamps bottom.
As a further description of the above technical solution:
the bearing box clamp is made of cast iron.
As a further description of the above technical solution:
the first bearing box clamp base and the second bearing box clamp base are made of cast iron.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first utilize bearing box anchor clamps, first pump head anchor clamps and second pump head anchor clamps are fixed with single-stage centrifugal pump, dismantle fixing bolt on the single-stage centrifugal pump, manual or pneumatic moves first pump head anchor clamps and second pump head anchor clamps left, and under the effect of the parallel alignment adjusting screw of pump nut and pump, make pump head and bearing box center concentric, break away from the in-process at pump head and bearing box and do not bump, dismouting semi-automatization, time saving and labor saving does not harm machine seal and pump shaft.
2. The utility model discloses in, first pump head anchor clamps and second pump head anchor clamps press from both sides tight pump head and make pump head and bearing box break away from when utilizing atmospheric pressure, can use manpower sparingly, increase work efficiency, through being worth wideling popularize.
Drawings
Fig. 1 is a top view of a single-stage centrifugal pump assembly and disassembly tool provided by the present invention;
fig. 2 is a schematic view of a pump head fixture base of the single-stage centrifugal pump assembling and disassembling tool provided by the present invention;
fig. 3 is the bearing box clamp schematic diagram of the single-stage centrifugal pump disassembling tool provided by the utility model.
Illustration of the drawings:
1. a fixed base; 2. a pump head fixture linear guide rail; 3. a pump head fixture base; 4. a pump head base linear guide rail; 5. a bearing housing fixture; 6. aligning the nut in parallel with the pump; 7. a first pump head fixture; 8. a second pump head fixture; 9. a first bearing housing fixture base; 10. second bearing box anchor clamps base.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a single-stage centrifugal pump disassembling tool comprises a fixed base 1, wherein a pump head base linear guide rail 4 is arranged on the left side of the top end of the fixed base 1, a pump head clamp base 3 is slidably connected to the top end of the pump head base linear guide rail 4, a pump head clamp linear guide rail 2 is fixedly connected to the top end of the pump head clamp base 3, a first pump head clamp 7 is slidably connected to the back side of the top end of the pump head clamp linear guide rail 2, a second pump head clamp 8 is slidably connected to the front side of the top end of the pump head clamp linear guide rail 2, a second bearing box clamp base 10 is fixedly connected to the front side of the right side of the top end of the fixed base 1, a first bearing box clamp base 9 is fixedly connected to the top ends of the first bearing box clamp base 9 and the second bearing box clamp base 10, a bearing box clamp 5 is fixedly connected to the left side and the right side of the bearing box clamp 5, and pump parallel alignment nuts 6 are arranged on the left side and the left side of the bearing box clamp 5, at first, move pump head anchor clamps base 3 to 4 right-hand members of pump head base linear guide and be close to with bearing box anchor clamps 5, then utilize the arm to put single-stage centrifugal pump on 5 tops of bearing box anchor clamps, it is square and fixed with single-stage centrifugal pump, then first pump head anchor clamps 7 and second pump head anchor clamps 8 that remove 2 tops of pump head anchor clamps press from both sides the pump head of single-stage centrifugal pump tightly, dismantle the fastening bolt on the single-stage centrifugal pump, then move pump head anchor clamps base 3 along pump head base linear guide 4 left and make pump head and bearing box separation, the maintenance workman maintains the single-stage centrifugal pump, reverse operation can during the equipment.
The pump parallel alignment nut 6 is matched with a pump parallel alignment adjusting screw, the pump parallel alignment adjusting screw and the pump parallel alignment nut 6 are matched to perform alignment operation on the single-stage centrifugal pump, the single-stage centrifugal pump is ensured to horizontally align on an assembly and disassembly tool, and the repair is convenient, the front end of the pump head clamp linear guide rail 2 and the left end of the pump head base linear guide rail 4 are both provided with gas pipes, the assembly and disassembly tool can be used in a pneumatic mode and a manual mode, the bottom end of the pump head clamp base 3 is provided with a sliding groove, the sliding groove at the bottom end of the pump head clamp base 3 is in sliding connection with the pump head base linear guide rail 4, the bottom ends of the first pump head clamp 7 and the second pump head clamp 8 are both provided with sliding grooves, the sliding grooves at the bottom ends of the first pump head clamp 7 and the second pump head clamp 8 are in sliding connection with the pump head clamp linear guide rail 2, the sliding grooves are matched with the guide rail and are convenient to slide, and the bearing box clamp 5 is made of cast iron, the first bearing box clamp base 9 and the second bearing box clamp base 10 are made of cast iron, and the cast iron is low in melting point, good in fluidity, simple in smelting, low in cost and wear-resistant.
The working principle is as follows: at first, move pump head anchor clamps base 3 to 4 right-hand members of pump head base linear guide and be close to with bearing box anchor clamps 5, then utilize the arm to put single-stage centrifugal pump on 5 tops of bearing box anchor clamps, it is square and fixed with single-stage centrifugal pump, then first pump head anchor clamps 7 and second pump head anchor clamps 8 that remove 2 tops of pump head anchor clamps press from both sides the pump head of single-stage centrifugal pump tightly, dismantle the fastening bolt on the single-stage centrifugal pump, then move pump head anchor clamps base 3 along pump head base linear guide 4 left and make pump head and bearing box separation, the maintenance workman maintains the single-stage centrifugal pump, reverse operation can during the equipment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Single-stage centrifugal pump assembly and disassembly tools, including unable adjustment base (1), its characterized in that: the pump head fixture comprises a fixed base (1), a pump head base linear guide rail (4) is arranged on the left side of the top end of the fixed base (1), a pump head fixture base (3) is slidably connected to the top end of the pump head base linear guide rail (4), a pump head fixture linear guide rail (2) is fixedly connected to the top end of the pump head fixture base (3), a first pump head fixture (7) is slidably connected to the back side of the top end of the pump head fixture linear guide rail (2), a second pump head fixture (8) is slidably connected to the front side of the top end of the pump head fixture linear guide rail (2), a second bearing box fixture base (10) is fixedly connected to the front side of the right end of the top end of the fixed base (1), a first bearing box fixture base (9) is fixedly connected to the back side of the top end of the fixed base (1), and a bearing box fixture (5) is fixedly connected to the top ends of the first bearing box fixture base (9) and the second bearing box fixture base (10), and pump parallel alignment nuts (6) are arranged on the left side and the right side of the bearing box clamp (5).
2. The single stage centrifugal pump disassembly and assembly tool of claim 1, wherein: the pump parallel alignment nut (6) is provided with a pump parallel alignment adjusting screw.
3. The single stage centrifugal pump disassembly and assembly tool of claim 1, wherein: the pump head fixture linear guide rail (2) front end and the pump head base linear guide rail (4) left end all are provided with the gas-supply pipe.
4. The single stage centrifugal pump disassembly and assembly tool of claim 1, wherein: the pump head fixture base (3) bottom sets up the spout and has spout and pump head base linear guide (4) sliding connection of pump head fixture base (3) bottom.
5. The single stage centrifugal pump disassembly and assembly tool of claim 1, wherein: first pump head anchor clamps (7) and second pump head anchor clamps (8) bottom all are provided with the spout just the spout and the pump head anchor clamps linear guide (2) sliding connection of first pump head anchor clamps (7) and second pump head anchor clamps (8) bottom.
6. The single stage centrifugal pump disassembly and assembly tool of claim 1, wherein: the bearing box clamp (5) is made of cast iron.
7. The single stage centrifugal pump disassembly and assembly tool of claim 1, wherein: the first bearing box clamp base (9) and the second bearing box clamp base (10) are made of cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539143.3U CN213827844U (en) | 2020-11-06 | 2020-11-06 | Single-stage centrifugal pump assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539143.3U CN213827844U (en) | 2020-11-06 | 2020-11-06 | Single-stage centrifugal pump assembly and disassembly tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213827844U true CN213827844U (en) | 2021-07-30 |
Family
ID=77013764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022539143.3U Expired - Fee Related CN213827844U (en) | 2020-11-06 | 2020-11-06 | Single-stage centrifugal pump assembly and disassembly tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213827844U (en) |
-
2020
- 2020-11-06 CN CN202022539143.3U patent/CN213827844U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |