CN207468130U - A kind of hydraulic oil oil return cover board - Google Patents
A kind of hydraulic oil oil return cover board Download PDFInfo
- Publication number
- CN207468130U CN207468130U CN201721557238.XU CN201721557238U CN207468130U CN 207468130 U CN207468130 U CN 207468130U CN 201721557238 U CN201721557238 U CN 201721557238U CN 207468130 U CN207468130 U CN 207468130U
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- Prior art keywords
- oil
- cover board
- filter
- oil filter
- hydraulic
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Abstract
The utility model discloses a kind of hydraulic oil oil return cover board, including connect with hydraulic oil container installation cover board, be fixedly arranged on installation cover board top oil filter seat and the oil filter mounted in oil filter seat top.By the installation cover board, oil filter seat, oil filter, oil inlet pipe and the oil return pipe that are welded and fixed, be connected firmly the utility model stabilization, avoids hydraulic oil oil return cover board for a long time using oil leakage phenomenon occurs, using effect is good；It is connected by the internal galleries of oil filter seat and oil filter, oil return pipe, realize the switching of hydraulic oil oil return oil duct, reach the filtration to hydraulic oil oil return, solve the problems, such as that filter is difficult to install with being not easy to maintenance directly in hydraulic oil container, convenient for the installation, maintenance, maintenance and replacement of fork truck oil filter, the convenience of oil filter installation and the reliability of connection are improved.
Description
Technical field
The utility model is related to fork truck technical field, specifically a kind of hydraulic oil oil return cover board.
Background technology
At present, Domestic Forklift hydraulic oil return filter mounting means generally uses following 2 kinds of modes：
1st, a kind of is that filter is directly installed on the oil return pipe in hydraulic oil container, is directly installed in hydraulic oil container
Filter, difficult to install and while maintaining, which needs to dismantle tank cover and cover board pad, to be not easy to replace；
2nd, another kind is directly series at filter on the oil return sebific duct outside hydraulic oil container, is directly series at hydraulic oil container
Filter on outer oil return sebific duct causes oil leakage phenomenon and part using easy to fall off for a long time generally using steel wire clamp connection
Vehicle is limited by installation space can not disposed outside filter.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of hydraulic oil oil return cover board
Problem.
To achieve the above object, the utility model provides following technical solution：
A kind of hydraulic oil oil return cover board, including connect with hydraulic oil container installation cover board, be fixedly arranged on installation cover board top
Oil filter seat and the oil filter mounted in oil filter seat top；Body annular chamber is offered inside the oil filter and passes through filtering
The oil suction chamber and oil back chamber that layer separates, the oil filter seat side is connected to oil inlet pipe, time for having and being connected with oil back chamber is run through at middle part
Oil pipe.
As further program of the utility model：Pedestal annular chamber, the pedestal are offered inside the oil filter seat
Annular chamber connects up and down with the body annular chamber positioned at pedestal annular chamber top.
As further program of the utility model：The connection connected with oil inlet pipe one end is offered in the oil filter seat
Cavity, connection cavity and the pedestal annular chamber being located above and body annular chamber are connected and form L-type chamber.
As further program of the utility model：The oil filter bottom face is in close contact with oil filter seat upper surface.
As further program of the utility model：The installation cover board and oil filter seat, oil filter seat and oil inlet pipe return
Oil pipe is welded and fixed with installation cover board and oil return pipe with oil filter seat.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through the installation lid that is welded and fixed
Plate, oil filter seat, oil filter, oil inlet pipe and oil return pipe, be connected firmly stabilization, and avoid hydraulic oil oil return cover board makes for a long time
With oil leakage phenomenon occurs, using effect is good；It is connected, realized by the internal galleries of oil filter seat and oil filter, oil return pipe
The switching of hydraulic oil oil return oil duct reaches the filtration to hydraulic oil oil return, solves filter directly in hydraulic oil container
It is difficult to install be not easy to maintenance the problem of, convenient for the installation, maintenance, maintenance and replacement of fork truck oil filter, improve oil strain
The convenience of device installation and the reliability of connection；By the setting of annular filter layer, the work of the filtering to hydraulic oil oil return is reached
With improving the quality of hydraulic oil oil return, advantageously ensure that the safe operation of fork truck.
Description of the drawings
Fig. 1 is the vertical view of the utility model.
Fig. 2 is the entirety sectional view of the utility model.
Fig. 3 is the partial sectional view of the utility model.
In figure：1- installations cover board, 2- oil filters seat, 3- oil filters, 4- bodies annular chamber, 5- filter layers, 6- oil suction chambers, 7-
Oil back chamber, 8- oil inlet pipes, 9- oil return pipes, 10- pedestals annular chamber, 11- connection cavities, 12- bolts hole.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model is simple in structure, by the installation cover board 1 that is connect with hydraulic oil container, is fixedly arranged on 1 top of installation cover board
Oil filter seat 2 and oil filter 3 mounted in 2 top of oil filter seat be welded and fixed and to form the hydraulic oil with oil circuit handoff functionality and return
Oil cap plate realizes hydraulic oil oil return filter.
Such as Fig. 1, hydraulic oil oil return cover board includes the installation cover board 1 being connect with hydraulic oil container, is fixedly arranged on 1 top of installation cover board
Oil filter seat 2 and the oil filter 3 mounted in 2 top of oil filter seat, installation cover board 1 offer the cuboid of bolt hole 12 for quadrangle
Structure during installation, is fixedly connected, 2 side of oil filter seat is connected to oil inlet pipe by connecting bolt by cover board 1 is installed with hydraulic oil container
8th, the oil return pipe 9 for having and being connected with oil back chamber 7 is run through at middle part, and oil inlet pipe 8 is the broken line type pipe for oil inlet, oil filter seat 2 and filter
Oily device 3 is successively mounted in the cylindrical structure on 1 top of installation cover board.
Such as Fig. 2 and Fig. 3, installation cover board 1 and oil filter seat 2, oil filter seat 2 and oil inlet pipe 8, oil return pipe 9 and installation cover board 1
And oil return pipe 9 is welded and fixed with oil filter seat 2,3 bottom face of oil filter is in close contact with 2 upper surface of oil filter seat, oil filter
The connection cavity 11 connected with 8 one end of oil inlet pipe is offered in seat 2, and 2 side of oil filter seat is connected to that oil inlet pipe 8, middle part is run through has
The oil return pipe 9 connected with oil back chamber 7 offers body annular chamber 4 and the oil inlet separated by filter layer 5 inside oil filter 3
Chamber 6 and oil back chamber 7, offer pedestal annular chamber 10 inside oil filter seat 2, pedestal annular chamber 10 on pedestal annular chamber 10
The body annular chamber in portion connects about 4, and connection cavity 11 and the pedestal annular chamber 10 being located above and body annular chamber 4 are connected simultaneously
Form L-type chamber.
The pedestal annular chamber 10 in body annular chamber 4 and oil filter seat 2 in oil filter 3 is the cylindrical cavity of inner hollow
Body, the annular housing that the oil suction chamber 6 in oil filter 3 is connected for lower part with body annular chamber 4, oil suction chamber 6 is with oil back chamber 7 by setting
The annular filter layer 5 put in oil filter 3 separates, and oil back chamber 7 is the circular cylindrical cavity of inner hollow, in use, hydraulic oil
Entered in the connection cavity 11 connected with 8 one end of oil inlet pipe by oil inlet pipe 8,11 one end top of connection cavity and oil filter seat 2
The pedestal annular chamber 10 that inside opens up is connected, and the body annular chamber opened up inside 10 body of pedestal annular chamber and oil filter 3 connects about 4
Logical, 4 top of body annular chamber is connected with 6 lower end of oil suction chamber inside oil filter 3, and hydraulic oil enters after connection cavity 11 successively
By pedestal annular chamber 10, body annular chamber 4 and oil suction chamber 6, then filtered and entered by the filter layer 5 that 3 inside of oil filter is set
Oil back chamber 7 inside oil filter 3 realizes the filtering of hydraulic oil, and 7 lower part of oil back chamber is connected with 9 top of oil return pipe, and oil return pipe 9 passes through
Oil filter seat 2 and installation cover board 1 are worn, the hydraulic oil after being filtered in oil back chamber 7 enters the oil return pipe 9 connected with oil back chamber 7 and leads to
Oil return pipe 9 is crossed into hydraulic oil container, by the internal galleries of oil filter seat 2 and oil filter 3, oil return pipe 9 connect and annular
Filter layer 5 setting, realize the switching of hydraulic oil oil return oil duct, reach the filtration to hydraulic oil oil return, solve
Filter directly in hydraulic oil container it is difficult to install be not easy to maintenance the problem of, realize hydraulic oil oil return filter while,
Convenient for the installation, maintenance, maintenance and replacement of fork truck oil filter 3, improve the convenience of the installation of oil filter 3 and connect reliable
Property, installation cover board 1 is with oil filter seat 2, oil filter seat 2 with oil inlet pipe 8, oil return pipe 9 with installing cover board 1 and oil return pipe 9 and filter
Oily device seat 2 is welded and fixed, and fixation is reliable, is avoided for a long time using oil leakage phenomenon occurs, using effect is good.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of hydraulic oil oil return cover board, it is characterised in that：Including the installation cover board being connect with hydraulic oil container（1）, be fixedly arranged on peace
Capping plate（1）The oil filter seat on top（2）With mounted in oil filter seat（2）The oil filter on top（3）；The oil filter（3）It is internal
Offer body annular chamber（4）And pass through filter layer（5）The oil suction chamber separated（6）With oil back chamber（7）, the oil filter seat
（2）Side is connected to oil inlet pipe（8）, middle part is through having and oil back chamber（7）The oil return pipe of connection（9）.
2. hydraulic oil oil return cover board according to claim 1, it is characterised in that：The oil filter seat（2）Inside offers
Pedestal annular chamber（10）, the pedestal annular chamber（10）With positioned at pedestal annular chamber（10）The body annular chamber on top（4）Up and down
Connection.
3. hydraulic oil oil return cover board according to claim 1, it is characterised in that：The oil filter seat（2）Inside offer with
Oil inlet pipe（8）The connection cavity that one end is connected（11）, connection cavity（11）With the pedestal annular chamber being located above（10）And body
Annular chamber（4）It connects and forms L-type chamber.
4. hydraulic oil oil return cover board according to claim 1, it is characterised in that：The oil filter（3）Bottom face and oil strain
Device seat（2）Upper surface is in close contact.
5. hydraulic oil oil return cover board according to claim 1, it is characterised in that：The installation cover board（1）With oil filter seat
（2）, oil filter seat（2）With oil inlet pipe（8）, oil return pipe（9）With installing cover board（1）And oil return pipe（9）With oil filter seat（2）Weldering
Connect fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557238.XU CN207468130U (en) | 2017-11-20 | 2017-11-20 | A kind of hydraulic oil oil return cover board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557238.XU CN207468130U (en) | 2017-11-20 | 2017-11-20 | A kind of hydraulic oil oil return cover board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207468130U true CN207468130U (en) | 2018-06-08 |
Family
ID=62261753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721557238.XU Active CN207468130U (en) | 2017-11-20 | 2017-11-20 | A kind of hydraulic oil oil return cover board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207468130U (en) |
-
2017
- 2017-11-20 CN CN201721557238.XU patent/CN207468130U/en active Active
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| GR01 | Patent grant |