CN208200279U - A kind of hydraulic oil cooling system of telescopic arm All-terrain Forklift - Google Patents
A kind of hydraulic oil cooling system of telescopic arm All-terrain Forklift Download PDFInfo
- Publication number
- CN208200279U CN208200279U CN201820498076.5U CN201820498076U CN208200279U CN 208200279 U CN208200279 U CN 208200279U CN 201820498076 U CN201820498076 U CN 201820498076U CN 208200279 U CN208200279 U CN 208200279U
- Authority
- CN
- China
- Prior art keywords
- oil
- cooling system
- cooler
- hydraulic oil
- filter
- 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.)
- Active
Links
Abstract
The utility model relates to fork truck technical fields, disclose a kind of hydraulic oil cooling system of telescopic arm All-terrain Forklift, including cooler, filter and the oil pump and motor being connected with hydraulic oil container on fork truck, the filter is fixed by be mounted on fork truck five logical weldments, is also equipped with the tuning weldment being connected with filter on the outside of the filter above five logical weldments.The first oil inlet pipe, the second oil inlet pipe and the first oil return pipe of the utility model cooling system, the second oil return pipe etc. are optimized according to the arrangement of cooler, filter, motor and oil pump etc., so that cooling system structure is compact, rationally distributed, simultaneously, the same side of cooler is arranged in oil inlet steel pipe and oil returning steel pipe, it is easily installed, the occupied space for reducing cooling system, realizes that telescopic arm All-terrain Forklift vehicle is compact, is easily installed.
Description
Technical field
The utility model relates to fork truck technical field, the hydraulic oil cooling system of specifically a kind of telescopic arm All-terrain Forklift.
Background technique
With the rise of domestic construction industry especially high-speed rail and the foundation of large-scale agriculture and animal husbandry field, during building operation
Engineering truck propose the demand of maneuverability, high lifting, great depth, wherein need using a kind of telescopic arm All-terrain Forklift into
The carrying of crudely-made articles object, the type fork truck need to use hydraulic oil and the cooling system for cooling down hydraulic oil, conventional hydraulic oil it is cold
But system installs inconvenience inside fork truck, takes up space greatly, causes fork truck overall dimensions of a car excessive, and cooling system is always on,
Work is ready at all times to result in waste of resources.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of hydraulic oil cooling system of telescopic arm All-terrain Forklift
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of hydraulic oil cooling system of telescopic arm All-terrain Forklift, including on the fork truck cooler, filter and
The oil pump and motor being connected with hydraulic oil container, the filter are fixed by be mounted on fork truck five logical weldments, and it is logical to be located at five
The tuning weldment being connected with filter is also equipped on the outside of filter above weldment；The motor passes sequentially through the first oil inlet pipe
It is connected with five logical weldments, inflow pipeline is connected to form by the second oil inlet pipe and cooler；The cooler passes sequentially through first
Oil return pipe is connected with tuning weldment and filter, tuning weldment by the second oil return pipe and oil pump is connected to form oil returning tube.
As a further solution of the present invention: being arranged back inside temperature detect switch (TDS) built in the cooler and cooler
Font cooling oil duct, one end face of cooler are equipped with two angle couplings being connected respectively with oil inlet steel pipe and oil returning steel pipe.
As a further solution of the present invention: the five logical weldment includes two square weldment branch being oppositely arranged
Plate, the square tube between two weldment supporting plates, the fuel inlet fitting mounted in square tube both ends and delivery connection and be mounted in square tube side
Straight coupling on face.
As a further solution of the present invention: the straight coupling includes the spare connector and first equipped with plug
The connected jointing of oil inlet pipe, the spare connector and more than one jointing are in row's setting.
As a further solution of the present invention: the fuel inlet fitting and delivery connection are in line and are distributed in two weldment branch
One side of the plate far from square tube is simultaneously connected with square tube, and fuel inlet fitting and delivery connection are distributed with each straight coupling at right angle.
As a further solution of the present invention: the both ends of the oil inlet steel pipe pass through cutting ferrule and nut respectively and directly
Angle joint and the second oil inlet pipe are connected, the both ends of oil returning steel pipe pass through cutting ferrule and nut respectively with angle coupling and the first oil return
Pipe is connected.
Compared with prior art, the utility model has the beneficial effects that
1, the first oil inlet pipe of cooling system, the second oil inlet pipe and the first oil return pipe, the second oil return pipe etc. according to cold
But the arrangement of device, filter, motor and oil pump etc. optimizes, so that cooling system structure is compact, rationally distributed,
Meanwhile the same side of cooler is arranged in oil inlet steel pipe and oil returning steel pipe, is easily installed, the occupancy for reducing cooling system is empty
Between, realize that telescopic arm All-terrain Forklift vehicle is compact, is easily installed；
2, temperature detect switch (TDS) built in cooler can monitor the oil temperature of hydraulic oil in real time by temperature detect switch (TDS), in hydraulic oil oil temperature
When the preference temperature worked normally not higher than fork truck, cooling system does not work, and reduces the consumption of the energy, when hydraulic oil oil temperature is high
When the preference temperature that fork truck works normally, cooler is just started to work, energy conservation and environmental protection, reduces the cooling cost of hydraulic oil；
3, filter is fixedly mounted on inside fork truck by five logical weldments and tuning weldment, the logical weldment of the five of bar shaped and tuning
Weldment takes up space small, and under the premise of constituting cooling system hydraulic oil circuit, multi-purpose content is vdiverse in function；
4, the fuel inlet fitting of five logical weldments and delivery connection are linearly set to the both ends of square tube, reduce high-volume hydraulic
Oil return resistance when oil is cooling, meanwhile, it is standby convenient for selection in the side of square tube in the spare connector of setting and jointing of row
It can be used for functions expanding, function debugging and the oil temperature test etc. in later period with connector, it is multiple functional；
5, tuning weldment, which can be realized, is mounted on the first oil return pipe, the second oil return pipe on the same side of tuning weldment, protects
The unobstructed of oil returning tube has been demonstrate,proved, the occupied space of oil returning tube is reduced；
6, rectangular-ambulatory-plane cooling duct is set inside cooler, extends circulation length of the hydraulic oil inside cooler, is protected
Cooling effect of the hydraulic oil in cooler has been demonstrate,proved, meanwhile, when hydraulic oil oil return after cooling, is filtered by filter, out
The impurity etc. for going hydraulic oil to include improves the use quality of hydraulic oil.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model.
Fig. 2 is the local structural graph at the utility model cooler, oil inlet steel pipe and oil returning steel pipe.
Fig. 3 is the structure chart that the utility model five leads to weldment.
Fig. 4 is the structure chart of the utility model oil inlet steel pipe.
Fig. 5 is the structure chart of the utility model oil returning steel pipe.
In figure: 1- cooler, 2- filter, 3- oil pump, 4- motor, 5- five lead to weldment, 51- weldment supporting plate, 52- square tube,
53- fuel inlet fitting, 54- delivery connection, 55- straight coupling, the spare connector of 551-, 552- jointing, 6- tuning weldment, 71-
First oil inlet pipe, the second oil inlet pipe of 72-, the first oil return pipe of 81-, the second oil return pipe of 82-, 91- oil inlet steel pipe, 92- oil returning steel pipe,
10- angle coupling.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model is by installing cooler 1, filter 2 and and hydraulic oil container in the inside of telescopic arm All-terrain Forklift
Connected oil pump 3 and motor 4, and pass through the knot of cooler 1, filter 2 and the oil pump 3 and motor 4 that are connected with hydraulic oil container
Configuration shape setting depends on the first oil inlet pipe 71, second oil inlet pipe 72, oil inlet steel pipe 91, oil return of cooler 1, filter 2 etc.
The first oil inlet pipe 71, the second oil inlet pipe 72, oil inlet steel pipe is rationally arranged in steel pipe 92 and the first oil return pipe 81, the second oil return pipe 82
91, oil returning steel pipe 92 and the layout of the first oil return pipe 81, the second oil return pipe 82, so that entire hydraulic oil cooling system structure is simple
It is compact, be conducive to installation and removal, realize the optimized design of entire hydraulic oil cooling system, greatly save accounting for for hydraulic oil system
Use space.
A kind of hydraulic oil cooling system of telescopic arm All-terrain Forklift referring to FIG. 1-2, including the cooler on fork truck
1, filter 2 and the oil pump 3 and motor 4 that are connected with hydraulic oil container, filter 2 pass through be mounted on fork truck five logical weldments 5
It is fixed, it is also equipped with the tuning weldment 6 being connected with filter 2 on the outside of the filter 2 above five logical weldments 5, in use, horse
Hydraulic oil is drawn out of hydraulic oil container up to 4, so that hydraulic oil successively passes through motor 4, the first oil inlet pipe 71, five from hydraulic oil container
Logical weldment 5, the second oil inlet pipe 72 and oil inlet steel pipe 91, finally by the wherein heading joint on 1 one end face of cooler
First 10 enter in cooler 1, and rectangular-ambulatory-plane cooling oil duct, hydraulic oil are arranged inside temperature detect switch (TDS) built in cooler 1 and cooler 1
Oil returning steel pipe is sequentially entered by the other angle coupling 10 being arranged on 1 one end face of cooler again after cooling in cooler 1
92, the first oil return pipe 81, tuning weldment 6, the second oil return pipe 82 and oil pump 3, finally by oil pump 3 by hydraulic oil after cooling
Pump 3 enters in hydraulic oil container, and 1 one end face of cooler is equipped with two angle couplings being connected respectively with oil inlet steel pipe 91 and oil returning steel pipe 92
10。
Motor 4 passes sequentially through the first oil inlet pipe 71 and is connected with five logical weldments 5, by the second oil inlet pipe 72 and 1 phase of cooler
Company forms inflow pipeline, cooler 1 pass sequentially through the first oil return pipe 81 be connected with tuning weldment 6 and filter 2, tuning weldment 6
It is connected to form oil returning tube by the second oil return pipe 82 and oil pump 3, the both ends of oil inlet steel pipe 91 pass through cutting ferrule and nut difference
Be connected with angle coupling 10 and the second oil inlet pipe 72, the both ends of oil returning steel pipe 92 pass through cutting ferrule and nut respectively with angle coupling
10 and first oil return pipe 81 be connected, oil inlet steel pipe 91 and oil returning steel pipe 92 are all in accordance with entire cooling system in telescopic arm All-terrain Forklift
The space etc. retained after internal mounting arrangements optimizes setting, by the shape design for improving inflow pipeline, oil returning tube etc.
To reduce to the greatest extent the occupied space of hydraulic oil cooling system, filter 2 is blocked by five logical weldments 5 and tuning weldment 6
And it is fixedly mounted on inside fork truck.
Referring to Fig. 3, five logical weldments 5 include two square weldment supporting plates 51 being oppositely arranged, mounted in two weldment supporting plates 51
Between square tube 52, the fuel inlet fitting 53 mounted in 52 both ends of square tube and delivery connection 54 and straight on 52 one side of square tube
Pass joint 55, straight coupling 55 include spare connector 551 equipped with plug, the jointing 552 that is connected with the first oil inlet pipe 71,
In row's setting, fuel inlet fitting 53 is in line with delivery connection 54 and is distributed in for spare connector 551 and more than one jointing 552
Two one sides of the weldment supporting plate 51 far from square tube 52 are simultaneously connected with square tube 52, fuel inlet fitting 53 and delivery connection 54 with it is each straight
Pass joint 55 is distributed at right angle, and tuning weldment 6 may make the first oil return pipe 81, the second oil return pipe 82 to be fixedly mounted on tuning weldment
6 one side further decreases the occupied space of cooling system.
When hydraulic oil cooling system works, the temperature detect switch (TDS) built in cooler 1 has temperature control open function, only when hydraulic
When oil temperature is higher than the suitable temperature range of hydraulic oil when fork truck works, cooler 1 is just automatically turned on so that hydraulic oil cooling system
Inflow pipeline, cooler 1 and flowline, the hydraulic oil container of system form complete loops, and the hydraulic oil in hydraulic oil container passes through horse
Enter five logical weldments 5 up to the 4, first oil inlet pipe 71, five logical weldments 5 pass through two square rod piece supporting plates being oppositely arranged and are fixedly mounted
On fork truck and it is stuck in 2 outside of filter, it, can be by 71 one end of the first oil inlet pipe and the second oil inlet pipe 72 1 when oil inlet quantity is larger
End is connected with the fuel inlet fitting 53 at 52 both ends of square tube and delivery connection 54 respectively, and fuel inlet fitting 53 and delivery connection 54 are located at square tube
52 both ends are linearly distributed, and are flowed out, are subtracted from delivery connection 54 again so that hydraulic oil is entered after square tube 52 by fuel inlet fitting 53
Small high-volume hydraulic oil enters back into the drag size for connector of going on a tour from fuel inlet fitting 53 by square tube 52, reduces big flow liquid
Impact when pressure oil is cooling to entire hydraulic oil cooling system, reduces the damage to five logical weldments 5 etc., it is cold to extend hydraulic oil
But the service life of system；The sides of five logical weldments 5 is also in that row is provided with spare connector 551 and more than one jointing
552, when the flow of hydraulic oil is smaller, 71 one end of the first oil inlet pipe or 72 one end of the second oil inlet pipe can be connect with one of
Connector 552 is connected, installation and removal fast and easy, and fuel inlet fitting 53 and delivery connection 54 are with each straight coupling 55 at right angle
Distribution, ensure that the smooth transmission of hydraulic oil, meanwhile, spare connector 551 is usually blocked with plug, cooling convenient for later period hydraulic oil
The operation such as the functions expanding and function debugging of system and test oil temperature, it is easy to use；Hydraulic oil enters after cooler 1 through cooling
Device 1 is cooling, and the cooling oil duct of setting rectangular-ambulatory-plane, the setting of rectangular-ambulatory-plane cooling oil duct extend hydraulic oil in cooling in cooler 1
Length of circumfluence in device 1 realizes being fully cooled for hydraulic oil, improves the cooling effect of hydraulic oil.
Fig. 4-5 is please referred to, the oil inlet steel pipe 91 and oil returning steel pipe 92 for being set to 1 one end face of cooler are according to cooling system
Overall construction optimizes, and reduces the occupied space of entire cooling system, improves the space utilization rate inside fork truck,
Meanwhile the both ends of oil inlet steel pipe 91 pass through cutting ferrule and nut be connected respectively with angle coupling 10 and the second oil inlet pipe 72, oil return
The both ends of steel pipe 92 pass through cutting ferrule and nut and are connected respectively with angle coupling 10 and the first oil return pipe 81, and bite type connection is convenient for
The installation and removal of cooling system.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related 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 the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of hydraulic oil cooling system of telescopic arm All-terrain Forklift, including cooler (1), the filter (2) on fork truck
And the oil pump (3) and motor (4) being connected with hydraulic oil container, it is characterised in that: the filter (2) is by being mounted on fork truck
Five logical weldments (5) it is fixed, be located to be also equipped on the outside of the filter (2) above five logical weldments (5) and be connected with filter (2)
Tuning weldment (6)；The motor (4) passes sequentially through the first oil inlet pipe (71) and is connected with five logical weldments (5), by the second oil inlet pipe
(72) inflow pipeline is connected to form with cooler (1)；The cooler (1) passes sequentially through the first oil return pipe (81) and tuning weldment
(6) and filter (2) is connected, tuning weldment (6) passes through the second oil return pipe (82) and oil pump (3) and is connected to form oil returning tube.
2. the hydraulic oil cooling system of telescopic arm All-terrain Forklift according to claim 1, it is characterised in that: the cooler
(1) rectangular-ambulatory-plane cooling oil duct is set inside temperature detect switch (TDS) built in and cooler (1), (1) one end face of cooler equipped with respectively with into
Two angle couplings (10) that oily steel pipe (91) is connected with oil returning steel pipe (92).
3. the hydraulic oil cooling system of telescopic arm All-terrain Forklift according to claim 1, it is characterised in that: described five logical welderings
Part (5) includes two square weldment supporting plates (51) being oppositely arranged, the square tube (52) between two weldment supporting plates (51), is mounted in
The fuel inlet fitting (53) and delivery connection (54) at square tube (52) both ends and the straight coupling on square tube (52) one side
(55).
4. the hydraulic oil cooling system of telescopic arm All-terrain Forklift according to claim 3, it is characterised in that: described lead directly to connects
Head (55) includes spare connector (551) equipped with plug, the jointing (552) that is connected with the first oil inlet pipe (71), described standby
With connector (551) and more than one jointing (552) in row's setting.
5. the hydraulic oil cooling system of telescopic arm All-terrain Forklift according to claim 3, it is characterised in that: the oil inlet connects
Head (53) and delivery connection (54) be in line be distributed in two weldment supporting plates (51) far from square tube (52) one side and with square tube (52)
It is connected, fuel inlet fitting (53) and delivery connection (54) are distributed with each straight coupling (55) at right angle.
6. the hydraulic oil cooling system of telescopic arm All-terrain Forklift according to claim 2, it is characterised in that: the oil inlet steel
Pipe (91) both ends pass through cutting ferrule and nut be connected respectively with angle coupling (10) and the second oil inlet pipe (72), oil returning steel pipe
(92) both ends pass through cutting ferrule and nut and are connected respectively with angle coupling (10) and the first oil return pipe (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820498076.5U CN208200279U (en) | 2018-04-09 | 2018-04-09 | A kind of hydraulic oil cooling system of telescopic arm All-terrain Forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820498076.5U CN208200279U (en) | 2018-04-09 | 2018-04-09 | A kind of hydraulic oil cooling system of telescopic arm All-terrain Forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208200279U true CN208200279U (en) | 2018-12-07 |
Family
ID=64526700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820498076.5U Active CN208200279U (en) | 2018-04-09 | 2018-04-09 | A kind of hydraulic oil cooling system of telescopic arm All-terrain Forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208200279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810735A (en) * | 2022-03-24 | 2022-07-29 | 徐州徐工特种工程机械有限公司 | Hydraulic oil circulating cooling system and circulating cooling method of telescopic boom forklift |
-
2018
- 2018-04-09 CN CN201820498076.5U patent/CN208200279U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810735A (en) * | 2022-03-24 | 2022-07-29 | 徐州徐工特种工程机械有限公司 | Hydraulic oil circulating cooling system and circulating cooling method of telescopic boom forklift |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102211101A (en) | Multifunctional pipeline washing oil filter | |
| CN204877651U (en) | Automobile engine radiator | |
| CN208200279U (en) | A kind of hydraulic oil cooling system of telescopic arm All-terrain Forklift | |
| CN210601027U (en) | High-pressure hydrogenation machine with cooling function | |
| CN208153109U (en) | Urea injection system | |
| CN217029455U (en) | Washing and sweeping vehicle facial make-up control system | |
| CN212250230U (en) | Retarder water path arrangement structure of engine | |
| CN204003675U (en) | A kind of hydraulic oil container assembly for rock-core borer | |
| CN204553787U (en) | A kind of tractor dual purpose heat radiator | |
| CN202730832U (en) | Dual-cooling device of hydraulic system of backhoe loader | |
| CN208619083U (en) | A kind of long-distance intelligent control full-automatic boiler vehicle | |
| CN205297696U (en) | Be provided with heating element's urea case | |
| CN201673771U (en) | Inner cavity device of independent oil tank single-group flushing finned radiator or cooler | |
| CN204986415U (en) | Oil feeding system convenient to multiple devices detect oil mass | |
| CN213064569U (en) | Intelligent oil changing and intensive culture all-in-one machine | |
| CN205225390U (en) | Water -soluble fluid nozzle cooling device of urea in SCR system | |
| CN103590903B (en) | A kind of oil system of low-speed diesel engine test platform | |
| CN204961063U (en) | Turbosupercharged engine and cooling device admits air thereof | |
| CN209291170U (en) | A kind of antifreeze heating device of oil tank | |
| CN203373139U (en) | Methanol fuel conveying system | |
| CN220118223U (en) | Oil extraction device applied to refitted vehicle | |
| CN203272318U (en) | Diesel engine hydraulic system | |
| CN204099081U (en) | Motor Vehicle environmental emission reduction economizer system | |
| CN207644160U (en) | A kind of electric automobile cooling system | |
| CN219664643U (en) | Catheter inner cavity cleaning system with pulse pressure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |