CN205734782U - Workbench disassembled by plunger displacement pump - Google Patents
Workbench disassembled by plunger displacement pump Download PDFInfo
- Publication number
- CN205734782U CN205734782U CN201620376269.4U CN201620376269U CN205734782U CN 205734782 U CN205734782 U CN 205734782U CN 201620376269 U CN201620376269 U CN 201620376269U CN 205734782 U CN205734782 U CN 205734782U
- Authority
- CN
- China
- Prior art keywords
- displacement pump
- plunger displacement
- base
- oil sump
- riser
- 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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- Fuel-Injection Apparatus (AREA)
Abstract
This patent relates to a kind of plunger displacement pump and disassembles workbench, as shown in drawings, including base 1, oil sump tank 2, installing plate 5, it is characterized in that: described oil sump tank is by riser, cant board and base plate 23 are welded, there is through hole on base plate 23 and fuel outlet ball valve 24 is installed, fuel tank riser inwall upper end is welded with many support beams 25, nylon sheet 27 is placed in support beam, and be fixed in support beam by screw 26, nylon sheet surrounding is slightly less than fuel tank inner chamber, upper surface is slightly above fuel tank riser and cant board, oil sump tank 2 is placed on base 1, and be connected with base 1 spot welding by fuel tank riser and cant board, base 1 side is welded with connecting plate 11, installing plate 5 is connected by bolt assembly 6.Plunger displacement pump 3 to be dismantled is placed in the nylon sheet of oil sump tank 2, and is connected with installing plate 5 by fixing screw 4.Advantage is: be prone to plunger displacement pump is carried out firm clamping, can effectively protect machine parts'precise surface, and can reclaim remaining fluid in disassembling.
Description
Technical field
This patent belongs to the disassembling technology field of hydraulic part, particularly relates to a kind of plunger displacement pump and disassembles workbench.
Background technology
When plunger displacement pump is disassembled, it is necessary first to unscrewing the connection pump housing and the bolt of end cap, the nominal pressure of plunger displacement pump is relatively
Greatly, connect the bolt torque of these two parts the biggest, especially for duplex plunger displacement pump, its front pump, middle pump body, rear pump typically by
Longer hexagon socket head cap screw connects, and the screw-down torque of this bolt is bigger, therefore, when disassembling plunger displacement pump, first to carry out it
Firmly clamping, in order to the bolt that the lower screw-down torque of dismounting is the biggest；It addition, plunger displacement pump belongs to more accurate Hydraulic Elements, disassembling
During to avoid the damage of the part higher to interior surface thereof required precision；Plunger displacement pump is major part part work when
All it is immersed in hydraulic oil, in the cavity of plunger displacement pump to be dismantled, all contains more residual fluid, remain fluid when disassembling and reclaim not
Good, easily cause waste and pollute surrounding enviroment.At present, when plunger displacement pump is carried out lossless disassembling, there is no suitable clamping device
And workbench, typically utilize existing device everybody at one's side to make a concerted effort to fix plunger displacement pump and big screw-down torque Bolt dismantling is got off, then
Make further to decompose, so disassemble inefficiency, be unfavorable for protecting the surface accuracy of each part, residual solution force feed also to can not get
Well reclaim.
Summary of the invention
This patent provides a kind of plunger displacement pump to disassemble workbench for solving technical problem present in known technology, and this is disassembled
Workbench is prone to plunger displacement pump is carried out firm clamping, can effectively protect machine parts'precise surface not to be destroyed during disassembling, and energy
Remaining fluid in plunger displacement pump is reclaimed.
Workbench disassembled by a kind of plunger displacement pump, and including base, described base is formed by shaped steel welding, and side is welded with connection
Plate, also includes: oil sump tank, installing plate, and described oil sump tank is welded by riser, cant board and base plate, and base plate has through hole
And fuel outlet ball valve is installed, fuel tank riser inwall upper end is welded with many support beams, and support beam is placed above nylon sheet, and passes through spiral shell
Nail is fixed in support beam, and nylon sheet surrounding is slightly less than fuel tank inner chamber, and the remaining fluid after pump is disassembled can be by nylon sheet and oil
Gap between chamber interior wall flows into oil sump tank, and nylon sheet upper surface is slightly above fuel tank riser and cant board, and oil sump tank is placed on the end
On seat, and it is connected with base spot welding by fuel tank riser and cant board；There is installation " waist type " hole described installing plate one end, and it leads to
Crossing that bolt assembly and the connecting plate on base are fixing to be connected, other end has the circle installing positioning boss placement for plunger displacement pump
, there is the through hole alignd in the mounting flange hole site with plunger displacement pump in hole, and what also screw position to be dismantled with on plunger displacement pump alignd leads to
Hole.When disassembling, the plunger displacement pump to be dismantled being placed in nylon sheet is connected by its mounting flange and installing plate are fixing, inner hexagon spanner
May pass through through hole on installing plate unscrew and dismantle screw to be dismantled on lower plunger pump.Different types of plunger displacement pump is disassembled, only
Change corresponding installing plate just can realize.
This patent has the advantage that with good effect:
Owing to this patent uses technique scheme, after plunger displacement pump is placed in the nylon sheet disassembling on workbench,
Owing to nylon sheet is less relative to the coefficient of friction of ferrum, the installation site of its mounting flange and installing plate can be made by mobile plunger pump easily
Alignment, and carry out firm clamping, not any to the plunger displacement pump surface of clamping process impacts, simple to operate, it is easy to implement；Dismounting
After connecting bolt on lower plunger pump is disintegrated, the remaining fluid in pump housing can flow directly in oil sump tank, enters waste oil
Row reclaims, it is to avoid wastes and pollutes surrounding；During all parts of plunger displacement pump is resolved into part,
Operate in nylon sheet on workbench, the surface of gouge precision component can be prevented.When plunger displacement pump is carried out lossless disassembling, using should
Disassembling workbench, can increase substantially plunger pump disassembles efficiency, alleviates the labor intensity of people, makes plunger displacement pump scale tear open
Solution is easily achieved.
Accompanying drawing explanation
Fig. 1 is the structural representation of this patent；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of oil sump tank；
In figure: 1, base；2, oil sump tank；3, plunger displacement pump to be dismantled；4, fixing screw；5, installing plate；6, bolt
Assembly；11, connecting plate；21, riser；22, cant board；23, base plate；24, fuel outlet ball valve；25, support beam；26, interior six
Angle screw；27, nylon sheet；31, screw to be dismantled on plunger displacement pump；32, positioning boss is installed on plunger displacement pump；51, use disassembled by screw
Through hole.
Detailed description of the invention
For innovation and creation content, feature and effect of this patent can be further appreciated that, hereby enumerate following example, and coordinate
Accompanying drawing describes in detail as follows:
Refering to Fig. 1 and 2, workbench disassembled by a kind of plunger displacement pump, including base 1, oil sump tank 2, installing plate 5 and for connecting
Bolt assembly 6 and fixing screw 4.Base 1 is formed by shaped steel welding, and side is welded with connecting plate 11, connecting plate has logical
Hole；Oil sump tank 2 is welded by 21, two pieces of cant boards 22 of two pieces of risers and base plate 23, base plate 23 has through hole and is welded with
Carrying externally threaded steel pipe, steel pipe connects fuel outlet ball valve 24, is welded with many support beams 25 between two riser 21 inwalls, supports
Having the tapped through hole for connecting on beam 25, nylon sheet 27 has ladder hole, it is positioned in support beam 25, and by many
Individual soket head cap screw 26 is connected and fixed in support beam 25, and nylon sheet 27 surrounding is slightly less than oil sump tank inner chamber, as it is shown on figure 3, its
Distance inside oil sump tank two riser 21 is a, and the distance inside oil sump tank vertical plates on both sides 22 is b, nylon sheet 27 upper surface
Being slightly higher than riser 21 and the distance of cant board 22c, oil sump tank 2 is as being integrally placed on base 1, and passes through two risers 21 and two
Cant board 22 is connected with base 1 spot welding；There is installation " waist type " hole installing plate 5 one end, and it is by bolt assembly 6 and base 1
Connecting plate 11 fixing connect, other end has circular hole to install the placement of positioning boss 32 for plunger displacement pump, has and post to be dismantled
The through hole of the mounting flange hole site alignment of plug pump 3, also has the through hole that screw position to be dismantled with on plunger displacement pump aligns.To be dismantled
Plunger displacement pump 3, is placed in nylon sheet 27, and is connected by fixing screw 4 is fixing with installing plate 5.
The operating principle of this patent is:
When disassembling, first moving in nylon sheet 27 by plunger displacement pump 3 to be dismantled, nylon sheet 27 upper surface is slightly above two riser 21 Hes
Vertical plates on both sides 22, can prevent this two classes riser in handling process from colliding with plunger displacement pump, and mobile plunger displacement pump 3 to be dismantled is to properly
Installation site, adjust installing plate 5 position, make plunger displacement pump install positioning boss 32 right through the circular hole on installing plate 5, then
Installing plate 5 is fixedly connected on connecting plate 11 by the assembly 6 that tights a bolt, then is fixed by plunger displacement pump 3 to be dismantled by fixing screw 4
Being connected on installing plate 5, now, on plunger displacement pump, screw 31 to be dismantled is just disassembled with the screw on installing plate 5 and is used through hole 51 right
Together, inner hexagon spanner may pass through screw and disassembles and unscrew screw 31 to be dismantled with through hole 51 and dismantle, and plunger displacement pump 3 to be dismantled solves
After body, the remaining fluid in pump housing flows directly into oil sump tank by gap a and b between nylon sheet 27 and oil sump tank inwall
In, waste oil is reclaimed.Next in nylon sheet 27, all parts work of plunger displacement pump can further be decomposed, disassemble
Required disassembles degree.Fluid in oil sump tank 2 can be released by fuel outlet ball valve 24 and be reclaimed.
Disassembling for different types of plunger displacement pump, its mounting flange size is different, and the power shaft height from bottom surface is the most not
Equally, just can achieve as long as now changing a lower installation board 5, size positions and the size in the hole of installing plate 5 upper end are done
Become to meet the requirement of new pump.
Although the preferred embodiment of this patent being described above in conjunction with accompanying drawing, but on this patent is not limited to
The detailed description of the invention stated, above-mentioned detailed description of the invention is only schematically, is not restrictive, this area common
Technical staff, under the enlightenment of this patent, in the case of without departing from this patent objective and scope of the claimed protection, also may be used
To make a lot of form, within these belong to the protection domain of this patent.
Claims (2)
1. a workbench disassembled by plunger displacement pump, including base, oil sump tank, installing plate, it is characterized in that: described oil sump tank by riser,
Cant board and base plate are welded, and base plate has through hole and installs fuel outlet ball valve, and fuel tank riser inwall upper end is welded with many
Support beam, support beam is placed above nylon sheet, and is fixed by screws in support beam, and nylon sheet surrounding is slightly less than fuel tank inner chamber,
Upper surface is slightly above fuel tank riser and cant board, and oil sump tank is placed on base, and by fuel tank riser and cant board and base
Spot welding connects, and base side is welded with connecting plate, and installing plate is connected by bolt assembly.
Workbench disassembled by plunger displacement pump the most according to claim 1, it is characterised in that: described installing plate one end has with base even
The rectangular through holes connect, other end has installs, for plunger displacement pump, the circular hole that positioning boss is placed, and has the installation with plunger displacement pump
The through hole of flange hole aligned in position, also has the through hole that screw position to be dismantled with on plunger displacement pump aligns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620376269.4U CN205734782U (en) | 2016-04-29 | 2016-04-29 | Workbench disassembled by plunger displacement pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620376269.4U CN205734782U (en) | 2016-04-29 | 2016-04-29 | Workbench disassembled by plunger displacement pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205734782U true CN205734782U (en) | 2016-11-30 |
Family
ID=57373029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620376269.4U Expired - Fee Related CN205734782U (en) | 2016-04-29 | 2016-04-29 | Workbench disassembled by plunger displacement pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205734782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400246A (en) * | 2021-07-14 | 2021-09-17 | 哈尔滨电气动力装备有限公司 | Installation and disassembly process of lower guide bearing fixing ring of main shaft seal pump of nuclear power station |
-
2016
- 2016-04-29 CN CN201620376269.4U patent/CN205734782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400246A (en) * | 2021-07-14 | 2021-09-17 | 哈尔滨电气动力装备有限公司 | Installation and disassembly process of lower guide bearing fixing ring of main shaft seal pump of nuclear power station |
| CN113400246B (en) * | 2021-07-14 | 2022-10-11 | 哈尔滨电气动力装备有限公司 | Installation and disassembly process of lower guide bearing fixing ring of main shaft seal pump of nuclear power station |
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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: 20161130 Termination date: 20170429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |