CN206884743U - A kind of jeep power takeoff - Google Patents
A kind of jeep power takeoff Download PDFInfo
- Publication number
- CN206884743U CN206884743U CN201720788417.8U CN201720788417U CN206884743U CN 206884743 U CN206884743 U CN 206884743U CN 201720788417 U CN201720788417 U CN 201720788417U CN 206884743 U CN206884743 U CN 206884743U
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- CN
- China
- Prior art keywords
- water
- water tank
- axle
- power taking
- cooling
- 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.)
- Expired - Fee Related
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Abstract
It the utility model is related to a kind of jeep power takeoff, including housing, it is coaxial in housing to be provided with transmission input shaft and back axle output shaft, in addition to the water pump output shaft being be arranged in parallel with transmission input shaft and middle power taking axle；Forced cooling device includes water tank, and the water inlet of connection water pump is provided with water tank；Water tank, which is located on housing, to be closed at the connection end of water pump output shaft, and one end that middle power taking axle closes on water tank is stretched into water tank；Cooling chamber of the one end open in water tank is provided with middle power taking axle, the side wall of cooling chamber is provided with cooling bath, and several cooling baths are with the center symmetric setting of middle power taking axle；Supporting table is provided between adjacent two cooling bath, return pipe is inlaid with the cavity that several supporting tables are surrounded, return pipe is connected through water tank and with water injector；One end that return pipe is stretched into cooling chamber is provided with the water hole connected with cooling bath.Power takeoff is rational in infrastructure, small volume；Inner shaft and gear are cooled using the water of water pump, good cooling effect, energy-conserving and environment-protective.
Description
Technical field
It the utility model is related to power takeoff, more particularly to a kind of jeep power takeoff.
Background technology
In fire-fighting vehicle, engine power is delivered to fire pump for providing injection by generally use power takeoff
Power.For fire-fighting vehicle, fire pump usually requires larger power, therefore uses sandwich power takeoff or off-axis formula more
Power takeoff.Because jeep small volume, cross-country ability is good, is widely used the fire-fighting in mountain area, forest.Due to jeep
Locus is narrow and small, and existing power takeoff is arranged more difficult on jeep.So it is typically small to the volume of power takeoff,
Typical temperature is higher when power takeoff works, and governs the efficiency of engine power transmission, especially when summer, temperature was too high
It is especially notable.Therefore, a kind of power takeoff of suitable jeep is developed to be very important.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of small volume, good cooling effect, the Ji of energy-conserving and environment-protective
General automobile-used power takeoff.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of jeep power takeoff, including shell
Body, it is coaxial in the housing to be provided with transmission input shaft and back axle output shaft in addition to parallel with the transmission input shaft
The water pump output shaft of setting, middle power taking axle is provided between the water pump output shaft and the transmission input shaft；Also include strong
Cooling device, the forced cooling device include water tank, current distribution cavity are provided with the water tank, the current distribution cavity
Side wall is provided with the water inlet of connection water pump；The water tank is located at the connection end that the water pump output shaft is closed on the housing
Place, one end that the middle power taking axle closes on the water tank is stretched into the water tank；It is provided with the middle power taking axle along its axle
To the cooling chamber of extension, the cooling chamber opening enters one end in the water tank, the cooling chamber in the middle power taking shaft extension
Close one end away from the water tank；The side wall of the cooling chamber is provided with several along the axially extending of the middle power taking axle
Cooling bath, several cooling baths are with the center symmetric setting of the middle power taking axle；It is provided between adjacent two cooling bath
Supporting table, is inlaid with return pipe in the cavity that several supporting tables are surrounded, the return pipe through the water tank and with spray
Water installations connect；One end that the return pipe is stretched into the cooling chamber is provided with the water hole connected with the cooling bath.
As preferable technical scheme, the middle power taking axle is provided with positioning shaft shoulder, is provided with the positioning shaft shoulder
Several axially extending blades along the middle power taking axle.
As preferable technical scheme, the upper side of the housing is provided with two fixedly connected holes；Also include adjustable peace
Hilt, the adjustable installing handle are rotatably arranged on the upper side of the housing.
As preferable technical scheme, at least provided with 3 cooling baths in the middle power taking axle.
As preferable technical scheme, the connection end of the water pump output shaft is located at the housing with the back axle connecting shaft
The same side.
It is coaxial in the housing to set by adopting the above-described technical solution, a kind of jeep power takeoff, including housing
There are transmission input shaft and back axle output shaft, in addition to the water pump output shaft being be arranged in parallel with the transmission input shaft, it is described
Middle power taking axle is provided between water pump output shaft and the transmission input shaft；Clutch is covered by three gears and a bi-directional teeth
Device completes powerful output, and the reasonable integral structure of power takeoff, small volume, is easy to arrange on jeep.Also include strong
Cooling device, forced cooling device make full use of water pump pump water to cool power takeoff.Water is pumped into water tank by water pump, and is passed through
Supercooling groove flows to the one end of middle power taking axle away from water tank, is then flowed into by water hole in return pipe, in return pipe
Water is applied to fire extinguishing by water injector.
A kind of jeep power takeoff is rational in infrastructure, small volume；Inner shaft and gear are cooled using the water of water pump, cooling
Effect is good, energy-conserving and environment-protective.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of the utility model embodiment forced cooling device；
Fig. 3 is the sectional view of Section A-A in Fig. 2.
In figure：1- housings；2- transmission input shafts；3- fixedly connected holes；4- can adjust installing handle；5- water pump output shafts；
6- water inlets；7- water tanks；8- back axle output shafts；Power taking axle among 9-；10- positioning shaft shoulders；11- cooling baths；12- cooling chambers；13-
Current distribution cavity；14- return pipes；15- blades；16- water holes.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of jeep power takeoff, including housing 1, it is coaxial in the housing 1 to be provided with
Transmission input shaft 2 and back axle output shaft 8.Also include the water pump output shaft 5 being be arranged in parallel with the transmission input shaft 2, institute
State and middle power taking axle 9 is provided between water pump output shaft 5 and the transmission input shaft 2.Inputted by being separately positioned on gearbox
Three gears on axle 2, water pump output shaft 5 and middle power taking axle 9 and the bi-directional teeth set clutch on transmission input shaft 2
Device is realized from power taking on transmission input shaft 2.Reasonable integral structure, small volume, it is easy to arrange on jeep.
Also include forced cooling device, the forced cooling device includes water tank 7, and water tank 7 is fixed on housing 1.It is described
Current distribution cavity 13 is provided with water tank 7, the side wall of water tank 7 is provided with the water inlet 6 of connection water pump.The water tank 7 is positioned at described
Closed on housing 1 at the connection end of the water pump output shaft 5, realize that water pump and water tank 7 close on setting, be easy to reduce the length of pipeline
Degree.One end that the middle power taking axle 9 closes on the water tank 7 is stretched into the water tank 7 and is connected with the rotary seal of water tank 7.Institute
State in middle power taking axle 9 and be provided with along its axially extending cooling chamber 12, the cooling chamber 12 is open to be stretched in the middle power taking axle 9
Enter one end in the water tank 7, one end closing of the cooling chamber 12 away from the water tank 7.In the side wall of the cooling chamber 12
Provided with several axially extending cooling baths 11 along the middle power taking axle 9, several cooling baths 11 are with the middle power taking
The center symmetric setting of axle 9.Preferably, at least provided with 3 cooling baths 11 in the middle power taking axle 9.Described in adjacent two
Supporting table is provided between cooling bath 11, return pipe 14 is inlaid with the cavity that several supporting tables are surrounded.Supporting table has
Two effects, first, two adjacent cooling baths 11 are separated, two disconnected water channels are formed, current is improved and centre takes
The contact area of power axle 9, improve heat exchange efficiency；Secondly, the supporting surface of supporting table is the cambered surface being engaged with return pipe 14, is easy to
Return pipe 14 positions.The return pipe 14 is connected through the water tank 7 and with water injector；The return pipe 14 stretches into described cold
But one end in chamber 12 is provided with the water hole 16 connected with the cooling bath 11.
The water that water pump pumps out flows through water tank 7, cooling bath 11, water hole 16 and return pipe 14 successively, finally by water spray dress
Ejection is put to be used to put out a fire.When water flows through middle 9 inside of power taking axle, the heat in housing 1 is taken away, realizes enclosure interior part
Cooling, persistently power takeoff is cooled in whole fire extinguishing procedure for water for fire extinguishing and energy-conserving and environment-protective.
Further, the middle power taking axle 9 is provided with positioning shaft shoulder 10, and several edges are provided with the positioning shaft shoulder 10
The axially extending blade 15 of the middle power taking axle 9.In the middle rotation process of power taking axle 9, blade 15 stirs the profit in housing
Lubricating oil is simultaneously carried out heat exchange by lubricating oil, improves heat exchanger effectiveness.
For the ease of the installation of power takeoff, the upper side of the housing 1 is provided with two fixedly connected holes 3, ensures assembling essence
Degree.Also include adjustable installing handle 4, the adjustable installing handle 4 is rotatably arranged on the upper side of the housing 1.It is adjustable
Installing handle 4 can adapt to different vehicle frame installations around the 360 ° of rotations of its installation axle.
In order to avoid water tank 7 collides with vehicle travel process, the connection end of the water pump output shaft 5 and the rear bridging
Spindle 8 is located at the same side of the housing 1.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
- It is coaxial in the housing to be provided with transmission input shaft and back axle exports 1. a kind of jeep power takeoff, including housing Axle, in addition to the water pump output shaft being be arranged in parallel with the transmission input shaft, the water pump output shaft and the gearbox are defeated Enter and be provided with middle power taking axle between axle；It is characterized in that：Also include forced cooling device, the forced cooling device includes water Case, the water tank is interior to be provided with current distribution cavity, and the side wall of the current distribution cavity is provided with the water inlet of connection water pump；The water Case, which is located on the housing, to be closed at the connection end of the water pump output shaft, and the middle power taking axle closes on one end of the water tank Stretch into the water tank；It is provided with the middle power taking axle along its axially extending cooling chamber, the cooling chamber opening is described Middle power taking shaft extension enters one end in the water tank, one end closing of the cooling chamber away from the water tank；The cooling chamber Side wall is provided with several axially extending cooling baths along the middle power taking axle, and several cooling baths are with the middle power taking The center symmetric setting of axle；Supporting table is provided between adjacent two cooling bath, in the cavity that several supporting tables are surrounded Return pipe is inlaid with, the return pipe is connected through the water tank and with water injector；The return pipe stretches into the cooling chamber Interior one end is provided with the water hole connected with the cooling bath.
- A kind of 2. jeep power takeoff as claimed in claim 1, it is characterised in that：The middle power taking axle is provided with positioning The shaft shoulder, several axially extending blades along the middle power taking axle are provided with the positioning shaft shoulder.
- A kind of 3. jeep power takeoff as claimed in claim 1, it is characterised in that：The upper side of the housing is provided with two Fixedly connected hole；Also include adjustable installing handle, the adjustable installing handle is rotatably arranged on the upper side of the housing.
- A kind of 4. jeep power takeoff as claimed in claim 1, it is characterised in that：In the middle power taking axle at least provided with 3 cooling baths.
- A kind of 5. jeep power takeoff as claimed in claim 1, it is characterised in that：The connection end of the water pump output shaft with The back axle connecting shaft is located at the same side of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788417.8U CN206884743U (en) | 2017-06-23 | 2017-06-23 | A kind of jeep power takeoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788417.8U CN206884743U (en) | 2017-06-23 | 2017-06-23 | A kind of jeep power takeoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206884743U true CN206884743U (en) | 2018-01-16 |
Family
ID=61298107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720788417.8U Expired - Fee Related CN206884743U (en) | 2017-06-23 | 2017-06-23 | A kind of jeep power takeoff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206884743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170130A (en) * | 2019-06-21 | 2019-08-27 | 徐工集团工程机械有限公司 | Fire fighting truck and cooling method is carried out to the power takeoff of fire fighting truck |
-
2017
- 2017-06-23 CN CN201720788417.8U patent/CN206884743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170130A (en) * | 2019-06-21 | 2019-08-27 | 徐工集团工程机械有限公司 | Fire fighting truck and cooling method is carried out to the power takeoff of fire fighting truck |
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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: 20180116 Termination date: 20200623 |