CN208685567U - A kind of hydraulic headstock gear emergency start auxiliary device - Google Patents
A kind of hydraulic headstock gear emergency start auxiliary device Download PDFInfo
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- CN208685567U CN208685567U CN201821185189.6U CN201821185189U CN208685567U CN 208685567 U CN208685567 U CN 208685567U CN 201821185189 U CN201821185189 U CN 201821185189U CN 208685567 U CN208685567 U CN 208685567U
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Abstract
The utility model relates to hydraulic headstock gear fields, disclose a kind of hydraulic headstock gear emergency start auxiliary device, including the first oil pipe, oil filter, the second oil pipe, fuel tank, there are two oil filter is arranged altogether, the oil inlet pipe for being respectively connected with while being connected on the first oil pipe on the oil inlet of two oil filters, it is provided with the first control valve on two oil inlet pipes, the flowline for being respectively connected with while being connected on the second oil pipe on the oil outlet of two oil filters is provided with the second control valve on two flowlines.The utility model has the following advantages that and effect: when an oil filter is when being cleaned or being replaced, if encountering the case where needing emergency opening hydraulic headstock gear, the first control valve and the second control valve being connected with the oil filter cleared up or replaced can be closed, the first control valve and the second control valve being connected with another oil filter are opened, to realize emergency opening hydraulic headstock gear.
Description
Technical field
The utility model relates to hydraulic headstock gear field, in particular to a kind of hydraulic headstock gear emergency start auxiliary device.
Background technique
Hydraulic headstock gear is generally made of hydraulic system and hydraulic cylinder.Work under the control of hydraulic system, in hydraulic cylinder
Cock body inner wall does axially reciprocating, so that the connecting rod that is connected on piston and gate be driven to move in a straight line, with reach open,
Close the purpose in aperture.Hydraulic system includes power device, control set for adjusting, auxiliary device etc..Auxiliary device include fuel tank,
Oil pipe, pipe fitting, oil filter etc., the purposes of fuel tank is oil storage and heat dissipation, and can precipitate well cuts, separation oil in air and
Moisture etc.；Oil pipe, pipe fitting connect power device, control set for adjusting, hydraulic cylinder, and composition one hydraulic time complete
Road.
Currently, Authorization Notice No. is CN201526033U, authorized announcement date is that the Chinese patent on July 14th, 2010 discloses
A kind of integrated hydraulic hoists, including oil cylinder, oil cylinder includes cylinder barrel, the piston that is arranged in cylinder barrel, cylinder in piston
Cylinder is divided into forward and backward two chamber, and one end of piston connects piston rod, and it further includes one-way motors that the outer end of piston rod, which is equipped with connector, single
It is connect to motor by shaft coupling with gear pump, one end of gear pump connects fuel tank by oil filter, and the other end of gear pump connects
Oil pipe is tapped into, the other end for the oil return pipe connecting with fuel tank, the other end of oil inlet pipe are connected to two of three-position four-way valve
On interface, the another two interface of three-position four-way valve is separately connected on two interfaces of bidirectional hydraulic lock, and another the two of bidirectional hydraulic lock
A interface is connected to forward and backward two chamber of the cylinder barrel.
Oil filter in hydraulic headstock gear is for being filtered the impurity in hydraulic oil, so that reducing hydraulic oil
Abrasion of the middle impurity to part reduces the influence to element service life；It, can be right but after the impurity of oil filter filtering is excessive
The mobility smoothness of hydraulic oil impacts, to need to clean oil filter or replaced；If encountering at this time tight
Anxious situation needs to start hydraulic headstock gear, because the cleaning or replacement of oil filter cause hydraulic headstock gear to be difficult to emergency start.
Utility model content
The purpose of the utility model is to provide a kind of hydraulic headstock gear emergency start auxiliary devices, can be cut by being arranged two
The oil filter changed, to realize the effect of emergency start hydraulic headstock gear.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of hydraulic headstock gear is tight
Anxious starting auxiliary device, including for connecting hydraulic pump the first oil pipe, be connected on the first oil pipe oil filter, be connected to filter
Second oil pipe of the oil outlet of oily device, the fuel tank being connected on the second oil pipe, there are two the oil filter is arranged altogether, described in two
The oil inlet pipe for being respectively connected with while being connected on the first oil pipe on the oil inlet of oil filter is provided on two oil inlet pipes
First control valve, the flowline for being respectively connected with while being connected on the second oil pipe on the oil outlet of two oil filters, two
The second control valve is provided on the flowline.
The utility model is further arranged to: first control valve is respectively positioned on the one end of oil inlet pipe far from oil filter,
Second control valve is respectively positioned on the one end of flowline far from oil filter.
The utility model is further arranged to: the oil filter include filter cylinder, the filter core being arranged in filter cylinder, setting exist
Oil inlet on filter cylinder, the oil outlet that filter cylinder is set, be provided between the inner wall of the filter cylinder lower end and the outer wall of filter core with
The oil inlet cavity that oil inlet communicates is formed with the fuel-displaced sky communicated with oil outlet between the inner wall and filter core of the filter cylinder upper end
Chamber.
The utility model is further arranged to: the bottom of the filter cylinder is removably connected with sealing cover by bolt, institute
State and be provided with sealing ring between sealing cover and filter cylinder bottom, the side that the sealing cover is located in filter cylinder formed it is fluted, it is described
Magnet block is provided in groove.
The utility model is further arranged to: the edge of the sealing cover is provided with locating piece, the filter cylinder bottom
Edge has the locating slot for locating piece insertion.
The utility model is further arranged to: being provided between first oil pipe and two oil inlet pipes Y-shaped
First connector, is provided with the second Y-shaped connector between second oil pipe and two oil inlet pipes, first connector is used for
Connecting the angle between the interface of two oil inlet pipes is acute angle, and second connector is used to connect between the interface of two flowlines
Angle be acute angle.
In conclusion the utility model has the following beneficial effects:
1, when an oil filter is when being cleaned or being replaced, if encountering the feelings for needing emergency opening hydraulic headstock gear
Condition can close the first control valve and the second control valve being connected with the oil filter cleared up or replaced at this time, open and another
The first control valve and the second control valve that one oil filter is connected, to realize emergency opening hydraulic headstock gear；Two simultaneously
Oil filter can also work simultaneously, delay service life in oil filter；
2, because containing impurity in hydraulic oil, by making the first control valve be located at the one end of oil inlet pipe far from oil filter, from
And when one of oil filter is worked normally, hydraulic oil is not easily accessible the oil inlet pipe being connected with another oil filter
It is interior, the abrasion to oil inlet pipe can be reduced；The first control valve is respectively positioned on one end far from oil filter of oil inlet pipe, the second control valve simultaneously
It is respectively positioned on the one end of flowline far from oil filter, hydraulic oil can be reduced and enter the oil inlet pipe being connected with not used oil filter
With the oil mass in flowline, thus reduce hydraulic headstock gear starting when required hydraulic oil total amount；
3, when hydraulic oil is entered in the oil inlet cavity between filter cylinder and filter core by oil inlet, then hydraulic oil is entered
During filter core, the impurity in hydraulic oil is blocked in outside filter core, and then the hydraulic oil after impurity screening enters in filter core,
And it is discharged by fuel-displaced cavity, oil outlet；
4, it because impurity is filtered in oil inlet cavity, and because impurity is generally ferrous material, filters in oil inlet cavity
Impurity is deposited in after filtration in the groove of sealing cover and simultaneously magnet block adsorbs, thus after dismantling sealing cover, it is convenient to taking-up
Filtered impurity；
5, by being embedded into the locating piece on sealing cover in the locating slot of filter cylinder bottom, thus it is convenient to sealing cover into
Row installation positioning；
It 6, is acute angle by making the angle between interface of first connector for connecting two oil inlet pipes, the second connector is used
In connect two flowlines interface between angle be acute angle, thus can increase hydraulic oil from the first oil pipe enter two into
Oil pipe enters smoothness from the second oil pipe from two flowlines.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of oil filter in the utility model.
Appended drawing reference: 1, the first oil pipe；2, oil filter；21, filter cylinder；211, locating slot；22, filter core；23, oil inlet；24,
Oil outlet；25, oil inlet cavity；26, fuel-displaced cavity；27, sealing cover；271, groove；272, locating piece；28, magnet block；29, close
Seal；3, the second oil pipe；4, fuel tank；5, oil inlet pipe；51, the first control valve；6, flowline；61, the second control valve；7, it first connects
Head；8, the second connector.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of hydraulic headstock gear emergency start auxiliary device, including the first oil pipe 1, oil filter 2, the second oil pipe
3, fuel tank 4.
First oil pipe 1 is for being connected to hydraulic pump, and the separate one end with the installation end of hydraulic pump of the first oil pipe 1 is installed
There is the first Y-shaped connector 7, the angle between other two connector of the first connector 7 is acute angle.And in the first connector 7
It is mounted on oil inlet pipe 5 on other two connector, is mounted on the first control close to one end of the first connector 7 in two oil inlet pipes 5
Valve 51 processed.
There are two the tools of oil filter 2, and oil filter 2 is connected on two oil inlet pipes 5；Oil filter 2 include filter cylinder 21,
The filter core 22 that is mounted in filter cylinder 21, the oil inlet 23 being integrally disposed upon on filter cylinder 21, the oil outlet for being integrally disposed upon filter cylinder 21
24.The oil inlet cavity 25 communicated with oil inlet 23, filter cylinder 21 are provided between the inner wall of 21 lower end of filter cylinder and the outer wall of filter core 22
The fuel-displaced cavity 26 communicated with oil outlet 24 is formed between the inner wall and filter core 22 of upper end.Two oil inlet pipes 5 connect respectively simultaneously
It connects on the oil inlet 23 of two oil filters 2.
Sealing cover 27 is removably connected with by bolt in the bottom of filter cylinder 21, sealing cover 27 and filter cylinder are set between 21 bottom
It is equipped with sealing ring 29, the side that sealing cover 27 is located in filter cylinder 21 forms fluted 271, is provided with magnet block in groove 271
28；The edge of sealing cover 27 is wholely set there are two locating piece 272 simultaneously, and the edge of 21 bottom of filter cylinder has for locating piece
The locating slot 211 of 272 insertions.
Flowline 6, two one end of flowline 6 far from oil filter 2 are respectively connected on two oil outlets 24 of oil filter 2
And second connected by the second Y-shaped connector 8 between oil pipe 3, and the second connector 8 is for connecting connecing for two flowlines 6
Angle between mouthful is acute angle.The second control valve 61 is mounted on close to one end of the second connector 8 in two flowlines 6 simultaneously.
Second oil pipe 3 is connected on fuel tank 4 far from one end of flowline 6.
Implementation principle: when an oil filter 2 is when being cleaned or being replaced, need emergency opening is hydraulic to open if encountering
The case where closing machine can close the first control valve 51 being connected with the oil filter 2 cleared up or replaced and the second control at this time
Valve 61 opens the first control valve 51 and the second control valve 61 being connected with another oil filter 2, to realize emergency opening liquid
Press headstock gear；Two oil filters 2 can also work simultaneously simultaneously, delay service life in oil filter 2.
Because containing impurity in hydraulic oil, by making the first control valve 51 be located at the one end of oil inlet pipe 5 far from oil filter 2,
To when one of oil filter 2 is worked normally, hydraulic oil be not easily accessible be connected with another oil filter 2 into
In oil pipe 5, the abrasion to oil inlet pipe 5 can be reduced；Simultaneously the first control valve 51 be respectively positioned on the one end far from oil filter 2 of oil inlet pipe 5,
Second control valve 61 is respectively positioned on the one end of flowline 6 far from oil filter 2, can reduce hydraulic oil and enter and not used oil filter
Oil mass in 2 oil inlet pipes 5 and flowline 6 being connected, to reduce required hydraulic oil total amount when hydraulic headstock gear starting.
When hydraulic oil is entered in the oil inlet cavity 25 between filter cylinder 21 and filter core 22 by oil inlet 23, then hydraulic oil
During entering filter core 22, the impurity in hydraulic oil is blocked in outside filter core 22, then the hydraulic oil after impurity screening into
Enter into filter core 22, and is discharged by fuel-displaced cavity 26, oil outlet 24.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of hydraulic headstock gear emergency start auxiliary device, including for connecting hydraulic pump the first oil pipe (1), be connected to
Oil filter (2) on one oil pipe (1), be connected to oil filter (2) oil outlet (24) the second oil pipe (3), be connected to the second oil
Manage the fuel tank (4) on (3), it is characterised in that: there are two the oil filter (2) is arranged altogether, the oil inlet of two oil filters (2)
It is respectively connected with while being connected to the oil inlet pipe (5) on the first oil pipe (1) on mouth (23), is respectively provided on two oil inlet pipes (5)
Have the first control valve (51), be respectively connected on the oil outlet (24) of two oil filters (2) while being connected to the second oil pipe (3)
On flowline (6), be provided with the second control valve (61) on two flowlines (6).
2. a kind of hydraulic headstock gear emergency start auxiliary device according to claim 1, it is characterised in that: first control
Valve (51) processed is respectively positioned on the one end of oil inlet pipe (5) far from oil filter (2), and second control valve (61) is respectively positioned on flowline (6)
One end far from oil filter (2).
3. a kind of hydraulic headstock gear emergency start auxiliary device according to claim 1, it is characterised in that: the oil filter
(2) include filter cylinder (21), setting in filter cylinder (21) filter core (22), oil inlet (23) on filter cylinder (21), setting are set
Oil outlet (24) in filter cylinder (21), is provided with and oil inlet between the inner wall of filter cylinder (21) lower end and the outer wall of filter core (22)
The oil inlet cavity (25) that mouthful (23) communicate, is formed with and oil outlet between the inner wall and filter core (22) of filter cylinder (21) upper end
(24) the fuel-displaced cavity (26) communicated.
4. a kind of hydraulic headstock gear emergency start auxiliary device according to claim 3, it is characterised in that: the filter cylinder
(21) bottom is removably connected with sealing cover (27) by bolt, is arranged between the sealing cover (27) and filter cylinder (21) bottom
Have sealing ring (29), the sealing cover (27) is located at the side in filter cylinder (21) and is formed fluted (271), the groove (271)
Inside it is provided with magnet block (28).
5. a kind of hydraulic headstock gear emergency start auxiliary device according to claim 4, it is characterised in that: the sealing cover
(27) edge is provided with locating piece (272), and the edge of filter cylinder (21) bottom has determines for locating piece (272) insertion
Position slot (211).
6. a kind of hydraulic headstock gear emergency start auxiliary device according to claim 1, it is characterised in that: first oil
Y-shaped the first connector (7), second oil pipe (3) and two oil inlets are provided between pipe (1) and two oil inlet pipes (5)
Y-shaped the second connector (8) is provided between pipe (5), and first connector (7) is used to connecting two oil inlet pipe (5) and connects
Angle between mouthful is acute angle, and it is sharp that second connector (8), which is used to connect the angle between the interface of two flowlines (6),
Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821185189.6U CN208685567U (en) | 2018-07-25 | 2018-07-25 | A kind of hydraulic headstock gear emergency start auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821185189.6U CN208685567U (en) | 2018-07-25 | 2018-07-25 | A kind of hydraulic headstock gear emergency start auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208685567U true CN208685567U (en) | 2019-04-02 |
Family
ID=65882177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821185189.6U Active CN208685567U (en) | 2018-07-25 | 2018-07-25 | A kind of hydraulic headstock gear emergency start auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208685567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993305A (en) * | 2019-12-16 | 2020-04-10 | 嘉善县天成强磁有限责任公司 | Vacuum drainage tank and annular ferrite forming equipment |
-
2018
- 2018-07-25 CN CN201821185189.6U patent/CN208685567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993305A (en) * | 2019-12-16 | 2020-04-10 | 嘉善县天成强磁有限责任公司 | Vacuum drainage tank and annular ferrite forming equipment |
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