CN207145372U - A kind of hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment - Google Patents
A kind of hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment Download PDFInfo
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- CN207145372U CN207145372U CN201721154558.0U CN201721154558U CN207145372U CN 207145372 U CN207145372 U CN 207145372U CN 201721154558 U CN201721154558 U CN 201721154558U CN 207145372 U CN207145372 U CN 207145372U
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- explosion
- cylinder body
- pressure reducer
- oil
- proof valve
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Abstract
It the utility model is related to a kind of hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment, it is characterised in that：Oil-feed connector is arranged on the cylinder cover at the top of cylinder body, and cylinder cover is provided with " O " shape sealing ring；Oil outlet a and oil outlet b are separately positioned on the excircle of inferior part of the cylinder block, explosion-proof valve is arranged on oil outlet b by the threaded connection of fuel-displaced connector, cylinder interior is divided into cylinder body upper cavity and cylinder body lower chamber two parts provided with partition panel in cylinder body, pressure reducer is arranged on partition panel, and filter core is provided with pressure reducer.The utility model hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment, it can apply to excavator, loading machine, excavator, loading machine radiator are thoroughly solved because impurity blocks, the problems such as oil temperature rise, oil return pipe booster, oil spout, equipment failure rate is reduced, substantially increases the service life of excavator, loading machine.
Description
Technical field
The utility model belongs to a kind of conveyance system plant equipment, more particularly to a kind of hydraulic breaking hammer oil return filter, subtracts
Pressure, explosion-protection equipment.
Background technology
At present, domestic excavator traditional in the prior art, loading machine oil return use filter element filtering, and filter core is arranged on liquid
The rear portion of radiator is pressed oil, is existed：Radiator is also easy to produce impurity blocking, causes oil temperature rise, oil return pipe booster, oil spout etc. to be asked
Topic, equipment failure rate is high, greatly have impact on the service life of excavator.
The content of the invention
The utility model overcomes above-mentioned defect, it is therefore an objective to solve excavator, loading machine radiator because of impurity
Block, the problems such as oil temperature rise, oil return pipe booster, oil spout, there is provided a kind of hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment.
The utility model hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment content Description：
The utility model hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment, it is characterised in that：Be by：Cylinder body, oil-feed
It is connector, explosion-proof valve, pressure reducer, cylinder cover, filter core, partition panel, cylinder body upper cavity, cylinder body lower chamber, oil outlet a, fuel-displaced
Hole b and " O " shape sealing ring are formed, and oil-feed connector is arranged on the cylinder cover at the top of cylinder body, and cylinder cover is provided with " O "
Shape sealing ring；Oil outlet a and oil outlet b are separately positioned on the excircle of inferior part of the cylinder block, and explosion-proof valve passes through fuel-displaced connector spiral shell
Line connection is arranged on oil outlet b, and cylinder interior is divided into cylinder body upper cavity and cylinder body lower chamber provided with partition panel in cylinder body
Two parts, pressure reducer are arranged on partition panel, and filter core is provided with pressure reducer；
Explosion-proof valve by：Explosion-proof valve nut, explosion-proof valve spring pad, explosion-proof valve spring, valve body of anti-explosion valve, bonnet, explosion-proof valve spiral shell
Bar and fuel-displaced connector composition, explosion-proof valve screw pass through valve body of anti-explosion valve, explosion-proof valve are sequentially provided with the end of explosion-proof valve screw
Nut, explosion-proof valve spring pad and explosion-proof valve spring, the rear portion of valve body of anti-explosion valve are provided with bonnet, and explosion-proof valve passes through with fuel-displaced connector
Be screwed connection；
Pressure reducer by：Lid, lower cover of decompressor, pressure regulator spring, pressure regulator spring pad and subtract on pressure reducer screw rod, pressure reducer
Depressor nut forms, and pressure reducer screw rod is sequentially provided with decompression through lid and lower cover of decompressor on pressure reducer on pressure reducer screw rod
Device spring, pressure regulator spring pad and pressure reducer nut.
The utility model hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment, excavator, loading machine are can apply to, it is thorough
Bottom solves excavator, loading machine radiator because impurity blocks, and the problems such as oil temperature rise, oil return pipe booster, oil spout, reduces and sets
Standby fault rate, substantially increase the service life of excavator, loading machine.
Brief description of the drawings
Fig. 1 is hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment structural representation；
Fig. 2 is anti-explosion valve structure schematic diagram；
Fig. 3 is pressure reducer structural representation；
In figure：1 it is cylinder body, 2 be oil-feed connector, 3 be explosion-proof valve, 4 be pressure reducer, 5 be cylinder cover, 6 is filter core, 7
Be partition panel, 8 be cylinder body upper cavity, 9 be cylinder body lower chamber, 10 be oil outlet a, 11 be oil outlet b, 12 be " O " shape sealing ring,
13 it is explosion-proof valve nut, 14 be explosion-proof valve spring pad, 15 be explosion-proof valve spring, 16 be valve body of anti-explosion valve, 17 be bonnet, 18 is anti-
Quick-fried valve screw, 19 be fuel-displaced connector, 20 be pressure reducer screw rod, 21 be on pressure reducer lid, 22 be lower cover of decompressor, 23 be decompression
Device spring, 24 be pressure regulator spring pad, 25 be pressure reducer nut.
Embodiment
The utility model hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment are achieved in that and done below in conjunction with the accompanying drawings
Illustrate.
See Fig. 1, hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment, be by：Cylinder body 1, oil-feed connector 2, explosion-proof valve
3rd, pressure reducer 4, cylinder cover 5, filter core 6, partition panel 7, cylinder body upper cavity 8, cylinder body lower chamber 9, oil outlet a 10, oil outlet b
11 are formed with " O " shape sealing ring 12, and oil-feed connector 2 is arranged on the cylinder cover 5 at the top of cylinder body 1, is set on cylinder cover 5
There is " O " shape sealing ring 12；Oil outlet a 10 and oil outlet b 11 are separately positioned on the excircle of the bottom of cylinder body 1, and explosion-proof valve 3 is logical
Cross the fuel-displaced threaded connection of connector 19 to be arranged on oil outlet b 11, partition panel 7 is provided with cylinder body 1 inside cylinder body 1 to be divided into
Cylinder body upper cavity 8 and the two parts of cylinder body lower chamber 9, pressure reducer 4 are arranged on partition panel 7, and filter core 6 is provided with pressure reducer 4.
See Fig. 2, explosion-proof valve 3 be by：Explosion-proof valve nut 13, explosion-proof valve spring pad 14, explosion-proof valve spring 15, valve body of anti-explosion valve
16th, bonnet 17, explosion-proof valve screw 18 and fuel-displaced connector 19 form, and explosion-proof valve screw 18 passes through valve body of anti-explosion valve 16, explosion-proof
The end of valve screw 18 is sequentially provided with explosion-proof valve nut 13, explosion-proof valve spring pad 14 and explosion-proof valve spring 15, valve body of anti-explosion valve 16
Rear portion be provided with bonnet 17, explosion-proof valve 3 is threadably secured with fuel-displaced connector 19 and is connected.
See Fig. 3, pressure reducer 4 be by：Lid 21, lower cover of decompressor 22, pressure regulator spring on pressure reducer screw rod 20, pressure reducer
23rd, pressure regulator spring pad 24 and pressure reducer nut 25 form, and pressure reducer screw rod 20 passes through lid 21 and lower cover of decompressor on pressure reducer
22, pressure regulator spring 23, pressure regulator spring pad 24 and pressure reducer nut 25 are sequentially provided with pressure reducer screw rod 20.
During work, hydraulic oil is entered by oil-feed connector 2 in the cylinder body upper cavity 8 of cylinder body 1, after being filtered by filter core 6,
Hydraulic oil is discharged by the oil outlet a 10 set on the excircle of the bottom of cylinder body 1, and internal pressure is produced in cylinder body lower chamber 9,
Explosion-proof valve 3 automatically opens up rear hydraulic oil and discharged by oil outlet b 11, and decompression explosion-proof is realized to excavator, loading machine.
The utility model hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment, excavator, loading machine are can apply to, it is thorough
Bottom solves excavator, loading machine radiator because impurity blocks, and the problems such as oil temperature rise, oil return pipe booster, oil spout, reduces and sets
Standby fault rate, substantially increase the service life of excavator, loading machine.
Claims (3)
1. a kind of hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment, it is characterised in that：Be by：Cylinder body（1）, oil-feed connector
（2）, explosion-proof valve（3）, pressure reducer（4）, cylinder cover（5）, filter core（6）, partition panel（7）, cylinder body upper cavity（8）, cylinder body cavity of resorption
Body（9）, oil outlet a（10）, oil outlet b（11）" O " shape sealing ring（12）Composition, oil-feed connector（2）It is arranged on cylinder body
（1）The cylinder cover at top（5）On, cylinder cover（5）It is provided with " O " shape sealing ring（12）；Oil outlet a（10）With oil outlet b
（11）It is separately positioned on cylinder body（1）On the excircle of bottom, explosion-proof valve（3）Pass through fuel-displaced connector（19）Threaded connection is arranged on
Oil outlet b（11）On, in cylinder body（1）It is interior to be provided with partition panel（7）By cylinder body（1）Inside is divided into cylinder body upper cavity（8）Under cylinder body
Cavity（9）Two parts, pressure reducer（4）It is arranged on partition panel（7）On, in pressure reducer（4）It is provided with filter core（6）.
2. hydraulic breaking hammer oil return filter according to claim 1, decompression, explosion-protection equipment, it is characterised in that：Described is anti-
Quick-fried valve（3）By：Explosion-proof valve nut（13）, explosion-proof valve spring pad（14）, explosion-proof valve spring（15）, valve body of anti-explosion valve（16）, bonnet
（17）, explosion-proof valve screw（18）With fuel-displaced connector（19）Composition, explosion-proof valve screw（18）Through valve body of anti-explosion valve（16）, anti-
Quick-fried valve screw（18）End be sequentially provided with explosion-proof valve nut（13）, explosion-proof valve spring pad（14）With explosion-proof valve spring（15）, prevent
Quick-fried valve body（16）Rear portion be provided with bonnet（17）, explosion-proof valve（3）With fuel-displaced connector（19）It is threadably secured connection.
3. hydraulic breaking hammer oil return filter according to claim 1, decompression, explosion-protection equipment, it is characterised in that：Described subtracts
Depressor（4）By：Pressure reducer screw rod（20）, cover on pressure reducer（21）, lower cover of decompressor（22）, pressure regulator spring（23）, pressure reducer
Spring pad（24）With pressure reducer nut（25）Composition, pressure reducer screw rod（20）Covered on through pressure reducer（21）And lower cover of decompressor
（22）, in pressure reducer screw rod（20）On be sequentially provided with pressure regulator spring（23）, pressure regulator spring pad（24）With pressure reducer nut
（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154558.0U CN207145372U (en) | 2017-09-11 | 2017-09-11 | A kind of hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154558.0U CN207145372U (en) | 2017-09-11 | 2017-09-11 | A kind of hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145372U true CN207145372U (en) | 2018-03-27 |
Family
ID=61678310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721154558.0U Expired - Fee Related CN207145372U (en) | 2017-09-11 | 2017-09-11 | A kind of hydraulic breaking hammer oil return filter, decompression, explosion-protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094383A (en) * | 2019-03-14 | 2019-08-06 | 江苏顺达机械设备有限公司 | A kind of antiwear energy-saving hydraulic drive apparatus with long service life |
-
2017
- 2017-09-11 CN CN201721154558.0U patent/CN207145372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094383A (en) * | 2019-03-14 | 2019-08-06 | 江苏顺达机械设备有限公司 | A kind of antiwear energy-saving hydraulic drive apparatus with long service life |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20200911 |