CN208375170U - A kind of water pump vane tool specially for attaching and detaching - Google Patents
A kind of water pump vane tool specially for attaching and detaching Download PDFInfo
- Publication number
- CN208375170U CN208375170U CN201820927219.XU CN201820927219U CN208375170U CN 208375170 U CN208375170 U CN 208375170U CN 201820927219 U CN201820927219 U CN 201820927219U CN 208375170 U CN208375170 U CN 208375170U
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- China
- Prior art keywords
- tool body
- hole
- water pump
- pump vane
- dismantling device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- 235000009413 Ratibida columnifera Nutrition 0.000 description 1
- 241000229286 Rudbeckia Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014134 echinacea Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
本实用新型公开了一种水泵叶轮拆装工具，包括柱形的工具本体和加力杆，工具本体的长度方向开有两端贯通的U型卡槽，U型卡槽的中部槽底设有通孔，所述加力杆插入到所述通孔中进行助力；所述工具本体的一端设有与工具本体同轴的内六方形的凹槽，另一端作为用来敲击的锤面。U型卡槽中心点设计有通孔，与之配有一定长度的加力杆配合作使用。操作人员通过扳动加力杆带动工具本体转动，将六方圆锥花键螺母拧松。在这个过程不会受到泵轴的干涉，达到了方便省力的目的。
The utility model discloses a water pump impeller disassembly and assembly tool, which comprises a cylindrical tool body and a booster rod. The tool body is provided with a U-shaped clamping groove with two ends passing through in the longitudinal direction, and the middle groove bottom of the U-shaped clamping groove is provided with a U-shaped clamping groove. A through hole is inserted into the through hole for boosting the force; one end of the tool body is provided with an inner hexagonal groove coaxial with the tool body, and the other end serves as a hammer face for knocking. The center point of the U-shaped card slot is designed with a through hole, which is equipped with a certain length of afterburner rod for use. The operator drives the tool body to rotate by pulling the booster rod, and loosens the hexagonal conical spline nut. In this process, it will not be interfered by the pump shaft, which achieves the purpose of convenience and labor saving.
Description
Technical field
The utility model relates to pumping equipment auxiliary tool technology field, especially a kind of water pump vane dismantling device.
Background technique
Presently, there are the problem of: 1) multi-stage centrifugal pump that enterprise uses, is largely energy-saving stainless steel water pump, every grade
There is a cavity, the intracorporal impeller of chamber is to bore splined nut by six circumferences, is locked on pump shaft.Due to cavity space
It is narrow, when water pump vane needs to overhaul or replace, it cannot be introduced into common wrench and hand hammer and dismantle impeller in cavity, Zhi Nengyong
The method that hand hammer taps chisel dismounts impeller, time-consuming and laborious.2) the case where damage other component is easy to appear in maintenance, causes more
Big loss.Notification number is that the utility model of CN201818557U discloses a kind of dismantling device of furnace water pump vane spelling cap, is originally torn open
Holding tool includes interior Hexagonal jacket, crow bar and sleeve, the sleeve be fixed at the interior Hexagonal jacket outer ring and be provided with it is interior
The matched through-hole of Hexagonal jacket, the crow bar penetrate the through-hole and welded connecting of the sleeve and interior Hexagonal jacket.This dismounting work
Tool can convenient and efficient dismounting furnace water pump vane spell cap, avoid tapping elasticity and be cut using cutting machine, effectively increase spelling cap
Work efficiency is dismounted, ensure that the repair quality of furnace water pump.However the shaft of impeller when cone splined nut is had an area of in disassembly six and is somebody's turn to do
Dismantling device generates interference, and sleeve can not cross shaft and be set on six circumferences cone splined nut, so as to cause the inconvenience used.
Utility model content
The purpose of this utility model is to provide a kind of water pump vane dismantling device, the technical issues of solution: water pump maintenance
In the process, common wrench and hand hammer cannot be introduced into the intracorporal dismounting impeller problem of chamber, and will receive the dry of other component in dismounting
It relates to.
In order to achieve the above objectives, using following technical scheme.
A kind of water pump vane dismantling device, including cylindrical tool body and extension bar, the length direction of tool body are opened
The intermediate channel bottom of the U-shaped card slot for having both ends to penetrate through, U-shaped card slot is equipped with through-hole, and the extension bar extend into the through-hole and carries out
Power-assisted；One end of the tool body be equipped with tool body it is coaxial in hexagonal groove, the other end is used as tapping
The flat side of a hammer.
The through-hole is circular hole or regular polygon hole, inner wall smooth.
The aperture ecto-entad of the through-hole is gradually reduced, and the extension bar is with described by matching.
The through-hole is threaded hole, the extension bar and tool body screwed connection.It is easy for removal and installation.
The bottom profile of the U-shaped card slot be it is semicircular arc-shaped, the center of circle of the semi arch is overlapped with the axle center of tool body.
The tool body transverse cross-sectional shapes are orthohexagonal or circle.Tool body can be with when being orthohexagonal shape
Tool body is blocked by a monkey wrench, plays the role of two-way exert oneself together with extension bar.
When dismounting water pump, the U-shaped card slot 2 for the both ends perforation that tool body length direction opens up is stuck on pump shaft, tool
Ontology one end is processed as interior hexagonal groove on six circumference cone splined nuts of impeller as a spanner, is hammered into shape by tapping
Face reaches groove and the six circumference cone close-fitting states of splined nut.U-shaped card slot central composite design has through-hole, is furnished with one therewith
The extension bar of measured length is used with cooperation.Operator drives tool body rotation by pulling extension bar, by six circumference cone flowers
Key nut is unscrewed.It not will receive the interference of pump shaft in this process, achieved the purpose that convenient and strength-saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Please refer to Fig. 1.Structure, ratio, size depicted in this specification institute attached drawing etc., only to cooperate specification institute
The content of announcement is not intended to limit the utility model enforceable restriction so that those skilled in the art understands and reads
Condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, in not shadow
It rings under the effect of the utility model can be generated and the purpose that can reach, should all still fall in the revealed technology of the utility model
In the range of content can cover.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Deng term, be merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
A kind of water pump vane dismantling device, including cylindrical tool body 1 and extension bar 2, the length direction of tool body 1
It is provided with the U-shaped card slot 3 of both ends perforation, the intermediate channel bottom of U-shaped card slot 3 is equipped with through-hole 4, and the extension bar 2 extend into the through-hole 4
Middle carry out power-assisted；One end of the tool body 1 be equipped with tool body 1 it is coaxial in hexagonal groove 5, other end conduct
For the flat side of a hammer tapped.
The through-hole 4 is circular hole or regular polygon hole, inner wall smooth.
The aperture ecto-entad of the through-hole 4 is gradually reduced, and the extension bar 2 is with described by matching.
The through-hole 4 can also be threaded hole, the extension bar 2 and 1 screwed connection of tool body.
The bottom profile of the U-shaped card slot 3 be it is semicircular arc-shaped, the center of circle of the semi arch is overlapped with the axle center of tool body 1.
1 transverse cross-sectional shapes of tool body are orthohexagonal or circle.
When dismounting water pump, the U-shaped card slot 32 for the both ends perforation that 1 length direction of tool body opens up is stuck on pump shaft, work
Tool 1 one end of ontology is processed as interior hexagonal groove 5 on six circumference cone splined nuts of impeller as a spanner, by striking
Hammer face reaches groove 5 and the six circumference cone close-fitting states of splined nut.3 central composite design of U-shaped card slot has through-hole 4, with
The extension bar 2 equipped with certain length with cooperation use.Operator drives tool body 1 to rotate by pulling extension bar 2, will
Six circumference cone splined nuts are unscrewed.It not will receive the interference of pump shaft in this process, achieved the purpose that convenient and strength-saving.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (6)
1. a kind of water pump vane dismantling device, it is characterised in that: including cylindrical tool body and extension bar, the length of tool body
Degree direction is provided with the U-shaped card slot of both ends perforation, and the intermediate channel bottom of U-shaped card slot is equipped with through-hole, and the extension bar extend into described logical
Power-assisted is carried out in hole；One end of the tool body be equipped with tool body it is coaxial in hexagonal groove, other end conduct
For the flat side of a hammer tapped.
2. water pump vane dismantling device according to claim 1, it is characterised in that: the through-hole is circular hole or regular polygon
Hole, inner wall smooth.
3. water pump vane dismantling device according to claim 2, it is characterised in that: the aperture ecto-entad of the through-hole is gradually
It reduces, the extension bar is with described by matching.
4. water pump vane dismantling device according to claim 1, it is characterised in that: the through-hole is threaded hole, the reinforcing
Bar and tool body screwed connection.
5. water pump vane dismantling device according to claim 1, it is characterised in that: the bottom profile of the U-shaped card slot is half
Arc-shaped, the center of circle of the semi arch are overlapped with the axle center of tool body.
6. water pump vane dismantling device according to claim 1, it is characterised in that: the tool body transverse cross-sectional shapes are
Orthohexagonal or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927219.XU CN208375170U (en) | 2018-06-15 | 2018-06-15 | A kind of water pump vane tool specially for attaching and detaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927219.XU CN208375170U (en) | 2018-06-15 | 2018-06-15 | A kind of water pump vane tool specially for attaching and detaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208375170U true CN208375170U (en) | 2019-01-15 |
Family
ID=64967799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820927219.XU Active CN208375170U (en) | 2018-06-15 | 2018-06-15 | A kind of water pump vane tool specially for attaching and detaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208375170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117340834A (en) * | 2023-11-09 | 2024-01-05 | 中电华元核电工程技术有限公司 | A vertical multi-stage centrifugal pump cartridge disassembly and reassembly tool |
-
2018
- 2018-06-15 CN CN201820927219.XU patent/CN208375170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117340834A (en) * | 2023-11-09 | 2024-01-05 | 中电华元核电工程技术有限公司 | A vertical multi-stage centrifugal pump cartridge disassembly and reassembly tool |
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| GR01 | Patent grant |