CN207945474U - Automobile chassis lubricates the electromagnetism pressure relief device of plunger pump - Google Patents
Automobile chassis lubricates the electromagnetism pressure relief device of plunger pump Download PDFInfo
- Publication number
- CN207945474U CN207945474U CN201820193976.9U CN201820193976U CN207945474U CN 207945474 U CN207945474 U CN 207945474U CN 201820193976 U CN201820193976 U CN 201820193976U CN 207945474 U CN207945474 U CN 207945474U
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- China
- Prior art keywords
- pressure relief
- slide bar
- plunger pump
- plugging block
- valve body
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Abstract
The utility model is related to pressure relief devices, more particularly to a kind of electromagnetism pressure relief device of automobile chassis lubrication plunger pump, including pressure relief valve body and electromagnet, it is provided with pressure relief opening in the pressure relief valve body, on the electromagnet, it is installed with slide bar close to one end of pressure relief valve body, the free end of the slide bar is stretched into pressure relief valve body, the plugging block of pressure relief opening can be covered by being movably installed on slide bar, the plugging block is connect with permanent magnet, plugging block is column, plugging block can be moved along slide bar, it is provided with pressure sensor in the plunger pump, pressure sensor is powered with control electromagnet, the controller of power-off is electrically connected, the apparatus structure is reasonable, smoothly lubricating oil can be pumped out, ensure that lubricating oil can reach each chassis lubrication point with distributor, system decompression is fast, effectively prevent the various failures caused by lubrication is not in place.
Description
Technical field
The utility model is related to the electromagnetism pressure relief devices that pressure relief device more particularly to a kind of automobile chassis lubricate plunger pump.
Background technology
Existing automobile chassis lubricates plunger pump using mechanical pressure release, when being pressed in system, by liquid in plunger pump
Pressure oil blocks drain tap, the normal upper pressure of system, when pressure medium is more than authorized pressure value in system, medium along conduit into
Enter relief valve, and using itself pressure that main relief valve is open-top, makes the pressure medium increased reduction, realize pressure release.But this production
Existing significant drawbacks are exactly before items, and grease is sticky sometimes or compound lard, and when system cut-off can cause system not pressure release
Or pressure release is slow, influences lubricating oil and pumps out, and the position lubricated is needed to cannot get due lubrication on automobile chassis, service life
It will have a greatly reduced quality.
Utility model content
Plunger pump system not pressure release is lubricated the purpose of the utility model is to overcome current automobile chassis or pressure release is slow,
The problem of influencing lubricant effect, and a kind of electromagnetism pressure relief device of automobile chassis lubrication plunger pump is provided, the apparatus structure is reasonable,
Smoothly lubricating oil can be pumped out, ensure that lubricating oil can reach each chassis lubrication point with distributor, system decompression is fast, effectively
Avoid the various failures caused by lubrication is not in place.
The utility model is realized in this way：A kind of electromagnetism pressure relief device of automobile chassis lubrication plunger pump, including pressure release
Valve body and electromagnet, are provided with pressure relief opening in the pressure relief valve body, and peace is fixed on the electromagnet, close to one end of pressure relief valve body
Equipped with slide bar, the free end of the slide bar is stretched into pressure relief valve body, and the closure that can cover pressure relief opening is movably installed on slide bar
Block, the plugging block are connect with permanent magnet, and plugging block is column, and plugging block can be moved along slide bar, be arranged in the plunger pump
There is pressure sensor, pressure sensor is powered with control electromagnet, the controller of power-off is electrically connected.
The electromagnetism pressure relief device of above-mentioned automobile chassis lubrication plunger pump, the slide bar are obliquely installed, the inclination angle of slide bar
Degree is 4-10 degree.
Above-mentioned automobile chassis lubricates the electromagnetism pressure relief device of plunger pump, and limit raised line is provided on the slide bar, described
The limit elongated slot to match with limit raised line is provided in plugging block, the plugging block is by limiting raised line, limit elongated slot along sliding
Bar moves.
The electromagnetism pressure relief device of above-mentioned automobile chassis lubrication plunger pump, the pressure relief opening is symmetrically arranged two, is let out
Press the section of mouth rounded.
The electromagnetism pressure relief device of above-mentioned automobile chassis lubrication plunger pump, the pressure relief opening are symmetrically distributed in plugging block both sides
Pressure relief valve body on.
The electromagnetism pressure relief device of above-mentioned automobile chassis lubrication plunger pump, the plugging block outer sheath are equipped with diaphragm seal.
The utility model has the following advantages that：The electromagnetism pressure release dress of the automobile chassis lubrication plunger pump of the utility model
It sets, it can be according to the operating pressure energy automatic open close of system, when pressure is more than the pressure of controller setting in equipment, i.e., automatically
Pressure release is opened, when pressure is less than the pressure of controller setting in equipment, plugging block blocks up pressure relief opening under the promotion of electromagnet
Firmly, smoothly lubricating oil can be pumped out, ensures that lubricating oil can reach each chassis lubrication point with distributor, system decompression is fast,
The various failures caused by lubrication is not in place are avoided, the service life of chassis product is improved, cuts operating costs.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment 1；
Fig. 2 is the overall structure diagram of the utility model embodiment 2；
Fig. 3 be slide bar, plugging block schematic cross-section；
In figure：1- pressure relief valve bodies, 2- electromagnet, 3- pressure relief openings, 4- slide bars, 5- plugging blocks, 6- limit raised line, 7- limit length
Slot, 8- pressure release passages, 9- diaphragm seals.
Specific implementation mode
With reference to specific embodiment, the utility model will be further described.
Embodiment 1：A kind of electromagnetism pressure relief device of automobile chassis lubrication plunger pump, as shown in Figs. 1-3, electromagnetism pressure release dress
It sets in the pressure release passage 8 for being installed on plunger pump, is used for the pressure release of plunger pump, including the pressure release being set in plunger pump pressure release passage
Valve body 1 and electromagnet 2 are provided with pressure relief opening 3 in the pressure relief valve body, and the pressure relief opening is two and the section of pressure relief opening is in
Circle, the air in plunger pump are passed in and out from pressure relief opening 3；It is installed on the electromagnet 2, close to one end of pressure relief valve body 1
Slide bar 4, slide bar is horizontally disposed, and the end of the slide bar is stretched into pressure relief valve body 1, and pressure release can be covered by being movably installed on slide bar
The plugging block 5 of mouth, plugging block is column, and plugging block 5 can be moved along slide bar 4, and plugging block 5 moves along slide bar and realizes pressure relief opening
Switch；Preferably, it is permanent magnet that 5 end of the plugging block, which is installed with permanent magnet or slide bar itself, in electromagnet energized state
Under, plugging block 5 is pushed with one end similar in electromagnet 2 by opposite pole, and the end of slide bar 4, pressure relief opening 3 are moved to along slide bar
The plugging block both sides of 4 end of slide bar are symmetrically distributed in, realizes that pressure relief opening 3 is sealed by plugging block 5, pressure relief opening is blocked, so
System starts upper pressure afterwards；Pressure sensor is provided in the plunger pump, pressure sensor is powered with control electromagnet 2, powers off
Controller electrical connection, when the pressure in plunger pump is transferred to through pressure sensor in controller, when system pressure reaches pressure
Be delayed 40 seconds after the pressure value of sensor settings, electromagnet 2 power off, pressure relief opening 3 pushed under the action of pressure oil plugging block 5 to
2 one end of electromagnet is moved, and system starts, from 3 pressure release of pressure relief opening, so to move in circles, lubricating oil is constantly pumped into lubrication by system
It in system, is then dispensed on the oil site on distributor everywhere, is lubricated, to protect the normal operation of equipment.
Embodiment 2：The present embodiment automobile chassis lubrication plunger pump electromagnetism pressure relief device with the automobile in embodiment 2
It is illustrated centered on the difference of the electromagnetism pressure relief device of chassis lubrication plunger pump；
As shown in Figure 2, it is preferred that the slide bar 4 is obliquely installed, and the angle of inclination of slide bar 4 is 8 degree, and the inclination of slide bar is set
It sets convenient under 2 off-position of electromagnet, plugging block 5 can make plugging block 5 from pressure release by under the smaller thrust of hydraulic oil
It is removed at mouth 3.
Preferably, it is provided with limit raised line 6 on the slide bar 4, is provided in the plugging block and matches with limit raised line
Limit elongated slot 7, the plugging block by limit raised line, limit elongated slot moved along slide bar, can prevent plugging block on slide bar 4
Double swerve avoids consuming mechanical energy too much.
Preferably, 5 outer sheath of plugging block is equipped with diaphragm seal 9, ensure that pressure relief opening sealing is more tight.
Claims (6)
1. a kind of electromagnetism pressure relief device of automobile chassis lubrication plunger pump, it is characterised in that：Including pressure relief valve body and electromagnet, institute
It states and is provided with pressure relief opening in pressure relief valve body, slide bar, the cunning are installed on the electromagnet, close to one end of pressure relief valve body
The free end of bar is stretched into pressure relief valve body, is movably installed with the plugging block that can cover pressure relief opening on slide bar, the plugging block with
Permanent magnet connects, and plugging block is column, and plugging block can be moved along slide bar, and pressure sensor is provided in the plunger pump, pressure
Force snesor is powered with control electromagnet, the controller of power-off is electrically connected.
2. the electromagnetism pressure relief device of automobile chassis lubrication plunger pump according to claim 1, it is characterised in that：The slide bar
It is obliquely installed, the angle of inclination of slide bar is 4-10 degree.
3. the electromagnetism pressure relief device of automobile chassis lubrication plunger pump according to claim 1, it is characterised in that：The slide bar
On be provided with limit raised line, be provided in the plugging block and pass through with the limit elongated slot that matches of limit raised line, the plugging block
Limit raised line, limit elongated slot are moved along slide bar.
4. the electromagnetism pressure relief device of automobile chassis lubrication plunger pump according to claim 1, it is characterised in that：The pressure release
Mouth is symmetrically arranged two, and the section of pressure relief opening is rounded.
5. the electromagnetism pressure relief device of automobile chassis lubrication plunger pump according to claim 1, it is characterised in that：The pressure release
Mouth is symmetrically distributed in the pressure relief valve body of plugging block both sides.
6. the electromagnetism pressure relief device of automobile chassis lubrication plunger pump according to claim 1, it is characterised in that：The closure
Block outer sheath is equipped with diaphragm seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193976.9U CN207945474U (en) | 2018-02-05 | 2018-02-05 | Automobile chassis lubricates the electromagnetism pressure relief device of plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193976.9U CN207945474U (en) | 2018-02-05 | 2018-02-05 | Automobile chassis lubricates the electromagnetism pressure relief device of plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945474U true CN207945474U (en) | 2018-10-09 |
Family
ID=63699165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820193976.9U Active CN207945474U (en) | 2018-02-05 | 2018-02-05 | Automobile chassis lubricates the electromagnetism pressure relief device of plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099300A (en) * | 2018-11-06 | 2018-12-28 | 青岛盘古润滑技术有限公司 | One kind being used for single line centralized lubricating system feeding lubricating device |
-
2018
- 2018-02-05 CN CN201820193976.9U patent/CN207945474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099300A (en) * | 2018-11-06 | 2018-12-28 | 青岛盘古润滑技术有限公司 | One kind being used for single line centralized lubricating system feeding lubricating device |
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