CN205630477U - Quick extracting tool of water pump filler - Google Patents
Quick extracting tool of water pump filler Download PDFInfo
- Publication number
- CN205630477U CN205630477U CN201620455430.7U CN201620455430U CN205630477U CN 205630477 U CN205630477 U CN 205630477U CN 201620455430 U CN201620455430 U CN 201620455430U CN 205630477 U CN205630477 U CN 205630477U
- Authority
- CN
- China
- Prior art keywords
- filler
- screw
- water pump
- fairlead
- machined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a quick extracting tool of water pump filler, its screw of screwing out including packing packs and screws out the screw setting inside the uide bushing, and the gasket is installed at the top of uide bushing, and the gasket suit is in the screw out outside of screw of filler, and the uide bushing is through the bolt fastening at the upper surface of waiting to dismantle the water pump. This instrument utilizes the bolt fastening, with the screw out internal thread of screw screw in uide bushing of filler, through the filler screw of screwing out, in successively the screw in packs with the heliciform blade of its lower extreme, makes the spiral orbit that packs along the blade upwards promote and taken out. This instrument simple structure, it is laborsaving easy -to -use, brought very big convenience for the dismantlement work of the old filler of water pump, improved work efficiency.
Description
Technical field
This utility model belongs to pump maintenance field of tool, particularly relates to a kind of water pump filler Quick-disassembling tool.
Background technology
Gland sealed water pump, filler is one of main consumable accessory, needs often to change.In theory, utilize hook instrument that old filler is applied one and i.e. can be taken off old filler along the power that water pump is axial.But in actual service work, it is difficult that the dismounting of old filler is commonly encountered both sides: first, filler is for a long time by surrounding stuffing box body and the extruding force of axle solid wall surface, under the effect of self material ageing of water, rust and filler, filler can be with surrounding solid wall gluing, utilize hook instrument extracting directly filler to need to apply a bigger axial tension, often need multi agent cooperation to take out reluctantly so that the dismounting of filler becomes a laborious job；Second, owing to water pump structure determines, filler is generally mounted in the small space between the pump housing and motor, it is positioned at one section of height and position the least directly over filler particularly with vertical pump motor, the operation that filler applies axial force is often disturbed by motor and cannot be implemented, often need first to remove motor and carry out replacement again so that the dismounting of filler becomes a cumbersome job.
Utility model content
This utility model is for existing clasp forceps technical deficiency, water pump filler Quick-disassembling tool is provided, this instrument utilizes bolt to fix, filler is screwed out screw and screws in the female thread of fairlead, screw is screwed out by filler, the helical blade of its lower end is continuously screwed in filler, makes filler be lifted up along the helical trajectory of blade and be removed.This tool construction is simple, and laborsaving easy-to-use, the dismantlement work for the old filler of water pump brings great convenience, and improves work efficiency.
In order to realize above-mentioned technical characteristic, the purpose of this utility model is achieved in that water pump filler Quick-disassembling tool, it includes that filler screws out screw, filler screws out screw and is arranged on inside fairlead, the top of fairlead is provided with pad, pad is sleeved on filler and screws out the outside of screw, and fairlead is bolted on the upper surface of water pump to be removed.
Described filler screws out screw and includes hexagonal (hexagon)nut, and the lower surface of hexagonal (hexagon)nut is welded with polished rod, and polished rod is machined with threaded one end post, and the lower end of polished rod connects helical blade, and the end of helical blade is machined with tapered end.
Described fairlead includes cylindrical sleeve, and the internal epimere of cylindrical sleeve is machined with one end female thread, and hypomere is machined with cylindrical cavity, the lateral wall of described cylindrical sleeve is provided with fixed plate, being machined with unthreaded hole in fixed plate, unthreaded hole matches with bolt, is provided with reinforcement between described fixed plate and cylindrical sleeve.
The diameter of described cylindrical cavity is identical with water pump stuffing hole diameter to be removed.
The female thread of described fairlead screws out the threaded post composition screw-driven of screw and coordinates with filler.
This utility model has the advantages that:
1, new filler extracting tool is screwed out screw, fairlead and pad three part by filler and forms, simple in construction, reliable.
2, new filler extracting tool uses water pump gland hold-down bolt to fix, and overcomes stuffing box body and axial wall plane completely to be born the axial force needed for the gluing effect of filler by stuffing box body, takes full advantage of the construction features of stuffing box body.
3, in use, the axial force needed for extracting filler is converted to rotate filler and screws out the tangential force of screw new filler extracting tool, utilizes the arm of force of spanner can effectively reduce required active force.
4, new filler extracting tool in use, is not limited by axial space between the pump housing and motor, convenient operation, it is not necessary to removes motor and can carry out the dismounting of filler, can be effectively improved work efficiency.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the main sectional view of this utility model.
Fig. 2 is that this utility model filler screws out bolt structure schematic diagram.
Fig. 3 is this utility model fairlead sectional view.
Fig. 4 is that this utility model filler screws out screw three dimensional structure schematic diagram.
Fig. 5 is this utility model fairlead three dimensional structure schematic diagram.
In figure: filler screws out screw 1, fairlead 2, pad 3, bolt 4, hexagonal (hexagon)nut 101, polished rod 102, threaded post 103, helical blade 104, tapered end 105, cylindrical sleeve 201, female thread 202, cylindrical cavity 203, fixed plate 204, unthreaded hole 205, reinforcement 206.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
As Figure 1-5, water pump filler Quick-disassembling tool, it includes that filler screws out screw 1, filler screws out screw 1 and is arranged on fairlead 2 inside, the top of fairlead 2 is provided with pad 3, pad 3 is sleeved on filler and screws out the outside of screw 1, and fairlead 3 is fixed on the upper surface of water pump to be removed by bolt 4.Coordinated by the guiding between fairlead 2 with filler back-out screw 1 and screw-driven, filler on water pump effectively can be cut and extract, screwed out the power saved coordinating between screw 1 required for flavoring agent is dismantled by spanner with filler, serve labour-saving purpose.
Further, described filler screws out screw 1 and includes that hexagonal (hexagon)nut 101, the lower surface of hexagonal (hexagon)nut 101 are welded with polished rod 102, and polished rod 102 is machined with threaded one end post 103, the lower end of polished rod 102 connects has helical blade 104, the end of helical blade 104 to be machined with tapered end 105.Can be coordinated with spanner by hexagonal (hexagon)nut 101, play labour-saving purpose, be easy to cooperatively form screw-driven with fairlead 2 by threaded post 103 and coordinate, filler can be carried out circumgyration incision by helical blade 104, and then play the purpose of dismounting.
Further, described fairlead 2 includes cylindrical sleeve 201, the internal epimere of cylindrical sleeve 201 is machined with one end female thread 202, hypomere is machined with cylindrical cavity 203, the lateral wall of described cylindrical sleeve 201 is provided with fixed plate 204, being machined with unthreaded hole 205 in fixed plate 204, unthreaded hole 205 matches with bolt 4, is provided with reinforcement 206 between described fixed plate 204 and cylindrical sleeve 201.The threaded post 103 screwing out screw 1 with filler can be facilitated enough to become screw-driven to coordinate by the female thread 202 of fairlead 2, and then play the effect of precession.
Further, the diameter of described cylindrical cavity 203 is identical with water pump stuffing hole diameter to be removed.Can be directed to overlap 2 by cylindrical cavity 203 match with water pump stuffing hole easily.
Further, the female thread 202 of described fairlead 2 and filler screw out the threaded post 103 of screw 1 and constitute screw-driven and coordinate.Helical blade 104 can overcome the filler active force upwards to it under the guiding of screw thread pilot hole, gradually downward, enters filler.
Meanwhile, along with the precession of helical blade 104, upper strata filler can be removed under the castering action of helical blade 104；For lower floor's filler, when threaded post 103 rotation is most, helical blade 104 no longer moves downward, and according to relative motion principle, continues rotary screw, and filler can be lifted up along with the helical trajectory of blade and be removed.
Specific works process of the present utility model and operation principle be:
When filler is dismantled by needs, first, it is directed to overlap 2 and is fixedly mounted on water pump by bolt 4, ensure that the cylindrical cavity 203 of fairlead 2 matches with the flavoring agent hole on water pump location simultaneously；
Then, filler is screwed out screw 1 and is inserted into fairlead 2 inside, the female thread 202 of fairlead 2 will constitute screw-driven with threaded post 103 and coordinate, matched with hexagonal (hexagon)nut 101 by spanner, turn filler screws out screw 1, now helical blade 104 can overcome the filler active force upwards to it under the guiding of screw thread pilot hole, gradually downward, enters filler, and then cuts flavoring agent；
Finally, along with the precession of helical blade 104, upper strata filler can be removed under the castering action of helical blade 104；For lower floor's filler, when threaded post 103 rotation is most, helical blade 104 no longer moves downward, and according to relative motion principle, continues rotary screw, and filler can be lifted up along with the helical trajectory of blade and be removed.
Above-described embodiment is used for illustrating this utility model; rather than this utility model is limited; in spirit of the present utility model and scope of the claims, any modifications and changes that this utility model is made, both fall within protection domain of the present utility model.
Claims (5)
1. water pump filler Quick-disassembling tool, it is characterized in that: it includes that filler screws out screw (1), filler screws out screw (1) and is arranged on fairlead (2) inside, the top of fairlead (2) is provided with pad (3), pad (3) is sleeved on filler and screws out the outside of screw (1), and fairlead (2) is fixed on the upper surface of water pump to be removed by bolt (4).
Water pump filler Quick-disassembling tool the most according to claim 1, it is characterized in that: described filler screws out screw (1) and includes hexagonal (hexagon)nut (101), the lower surface of hexagonal (hexagon)nut (101) is welded with polished rod (102), threaded one end post (103) it is machined with on polished rod (102), the lower end of polished rod (102) connects has helical blade (104), the end of helical blade (104) to be machined with tapered end (105).
Water pump filler Quick-disassembling tool the most according to claim 1, it is characterized in that: described fairlead (2) includes cylindrical sleeve (201), the internal epimere of cylindrical sleeve (201) is machined with one end female thread (202), hypomere is machined with cylindrical cavity (203), the lateral wall of described cylindrical sleeve (201) is provided with fixed plate (204), unthreaded hole (205) it is machined with in fixed plate (204), unthreaded hole (205) matches with bolt (4), is provided with reinforcement (206) between described fixed plate (204) and cylindrical sleeve (201).
Water pump filler Quick-disassembling tool the most according to claim 3, it is characterised in that: the diameter of described cylindrical cavity (203) is identical with water pump stuffing hole diameter to be removed.
Water pump filler Quick-disassembling tool the most according to claim 3, it is characterised in that: the female thread (202) of described fairlead (2) screws out threaded post (103) the composition screw-driven of screw (1) and coordinates with filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455430.7U CN205630477U (en) | 2016-05-18 | 2016-05-18 | Quick extracting tool of water pump filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455430.7U CN205630477U (en) | 2016-05-18 | 2016-05-18 | Quick extracting tool of water pump filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205630477U true CN205630477U (en) | 2016-10-12 |
Family
ID=57056551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455430.7U Expired - Fee Related CN205630477U (en) | 2016-05-18 | 2016-05-18 | Quick extracting tool of water pump filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205630477U (en) |
-
2016
- 2016-05-18 CN CN201620455430.7U patent/CN205630477U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20210518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |