CN208716834U - Lubricator - Google Patents

Abstract

The utility model provides a kind of lubricator, belongs to fire-fighting equipment technical field, the oil level ware including petrol tank, on petrol tank, and the refueling nozzle being connected with petrol tank；Petrol tank is equipped with oil inlet pipe and oil outlet pipe；Refueling nozzle is connect with oil outlet pipe；The roof of petrol tank is equipped with through-hole, and the lower part of oil level ware is located in petrol tank, and the top of oil level ware is located at outside petrol tank, and the top of oil level ware connects the first oil cap；The outer diameter of first oil cap is greater than the internal diameter of through-hole.Lubricator provided by the utility model, oil level ware is for measuring quantitative machine oil, and for holding quantitative gasoline, machine oil mixes in petrol tank petrol tank with gasoline, and the operation that petrol tank refuels can carry out outside the scene of a fire, eliminates security risk；When spray needs to refuel, refueling nozzle need to only be connect with fire extinguishing sump, miscella is added to spray by refueling nozzle, spray refueling operation is simple and efficient, time saving and energy saving.

Description

Lubricator

Technical field

The utility model belongs to fire-fighting equipment technical field, is to be related to a kind of lubricator more specifically.

Background technique

Spray plays an important role in forest, grassland fireproofing, to be used convenient for operator, the oil reserve of spray It is not very greatly, to need often to refuel in fire-fighting work.Currently, before spray refuels, first will dosage to gasoline and machine oil into Then row proportion pours into gasoline to fire extinguishing sump with petrol tank respectively again, pour into machine oil to fire extinguishing sump with sump, add The process of oil is time-consuming and laborious；In addition, since the radiation effects of fire is larger, when oiling, if gasoline or machine oil accidentally fall in ground On, it is easy to it is ignited kindling by the high temperature of fire, there are security risks.

Utility model content

The purpose of this utility model is to provide a kind of lubricators, it is intended to solve spray existing in the prior art and refuel It is time-consuming and laborious and there is technical issues that.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of lubricator, including petrol tank, Oil level ware on the petrol tank, and the refueling nozzle being connected with the petrol tank；The petrol tank is equipped with oil inlet Pipeline and oil outlet pipe；The refueling nozzle is connect with the oil outlet pipe；

The roof of the petrol tank is equipped with the through-hole for passing through the oil level ware, the lower part of the oil level ware In the petrol tank, the top of the oil level ware is located at outside the petrol tank, and oil level ware be located at the gasoline Position outside case is connected with the first oil cap；The outer diameter of first oil cap is greater than the internal diameter of the through-hole.

Further, the oil level ware includes outer cylinder and is set in the outer cylinder and can be axial relative to the outer cylinder Mobile inner cylinder；The inner cylinder bottom wall is equipped with the first oil outlet；The outer cylinder bottom wall is equipped with to go out for sealing described first The boss of oilhole；Rubber layer is coated on the outer wall of the boss；The second oil outlet is additionally provided on the outer cylinder bottom wall.

Further, the outer cylinder is protruded on the top of the inner cylinder；The inner tank theca is equipped with external screw thread, the outer cylinder Inner wall is equipped with internal screw thread, and the inner cylinder is threadedly coupled with the outer cylinder；The axis of first oil outlet and the inner cylinder Axis is overlapped.

Further, the inner wall of first oil cap is equipped with internal screw thread；The outer wall on the outer cylinder top is equipped with outer spiral shell Line, first oil cap are threadedly coupled with the outer cylinder.

Further, the refueling nozzle include sleeve and with the sleeve connection and can be along the pumping of the axial movement of sleeve Slide；

The front end of the sleeve is equipped with the first check valve, and the inner cavity of sleeve is connected to the inner cavity of the first check valve；It is described The front end of pull cylinder is connected with second one-way valve, and the inner cavity of pull cylinder is connected to the inner cavity of second one-way valve；The pull cylinder Front end and the second one-way valve be respectively positioned in the sleeve.

Further, the front end of first check valve is connected with the first hose；The rear end second of the pull cylinder is soft Pipe is connected with the oil outlet pipe.

Further, the sleeve is equipped with the first in command；The pull cylinder is equipped with second handle；The second handle Positioned at the dead astern of the first in command.

Further, harness is connected on the petrol tank.

Further, the petrol tank is equipped with handle.

Further, the oil inlet pipe is equipped with the second oil cap.

The beneficial effect of lubricator provided by the utility model is: compared with prior art, the utility model lubricator, Oil level ware is infused by oil level ware into petrol tank for measuring quantitative machine oil, petrol tank for holding quantitative gasoline Enter quantitative machine oil, inject quantitative gasoline into petrol tank by oil inlet pipe, machine oil mixes in petrol tank with gasoline, vapour The operation that fuel tank refuels can carry out outside the scene of a fire, avoid gasoline or machine oil falls to the ground and ignited by fire, eliminate security risk；

When spray needs to refuel, the fuel tank of refueling nozzle and spray need to only be connected, by refueling nozzle to spray The miscella of machine oil and gasoline is added, spray refueling operation is simple and efficient, time saving and energy saving.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of lubricator provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram one of the oil level ware of lubricator provided by the embodiment of the utility model；

Fig. 3 is the structural schematic diagram two of the oil level ware of lubricator provided by the embodiment of the utility model (without aobvious in figure Show the first oil cap)；

Fig. 4 is the structural schematic diagram of the refueling nozzle of lubricator provided by the embodiment of the utility model.

In figure: 10, petrol tank；11, oil inlet pipe；12, oil outlet pipe；13, the second oil cap；14, harness；15, handle； 20, oil level ware；21, outer cylinder；211, boss；212, the second oil outlet；22, inner cylinder；221, the first oil outlet；30, refueling nozzle； 31, sleeve；32, pull cylinder；33, the first check valve；34, second one-way valve；35, the first hose；36, the second hose；37, first Handle；38, second handle；40, the first oil cap.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.In the description of the present invention, " multiple ", " several " be meant that two or Two or more, unless otherwise specifically defined.

Also referring to Fig. 1 and Fig. 2, now lubricator provided by the utility model is illustrated.The lubricator, including Petrol tank 10, the oil level ware 20 on petrol tank 10, and the refueling nozzle 30 being connected with petrol tank 10；It is set on petrol tank 10 There are oil inlet pipe 11 and oil outlet pipe 12, refueling nozzle 30 is connect with oil outlet pipe 12.

The roof of petrol tank 10 is equipped with the through-hole for passing through oil level ware 20, and the lower part of oil level ware 20 passes through logical Hole is located in petrol tank 10, and the top of oil level ware 20 is located at outside petrol tank 10, and oil level ware 20 is located at outside petrol tank 10 Position is connected with the first oil cap 40, and the outer diameter of the first oil cap 40 is greater than the internal diameter of through-hole.

Lubricator provided by the utility model use process is as follows:

The first oil cap 40 is removed from oil level ware 20 first, injects quantitative machine oil into oil level ware 20, then by the One oil cap 40 is connect with oil level ware 20, and the first oil cap 40 is placed on the roof of petrol tank 10, to make oil level ware 20 Lower part is located in petrol tank 10 and fixed.Then quantitative gasoline is injected into petrol tank 10 by oil inlet pipe 11, into fire Before, by the machine oil injection petrol tank 10 in oil level ware 20, machine oil is mixed with gasoline, 10 volume of petrol tank and oil level ware The ratio of 20 volumes meets required gasoline and machine oil mixed proportion.When spray needs to refuel, by refueling nozzle 30 with go out The fuel tank of lighter connects, and the miscella of machine oil and gasoline is added to spray by refueling nozzle 30.

Lubricator provided by the utility model, compared with prior art, petrol tank 10 refuel operation can outside the scene of a fire into Row, avoids gasoline or machine oil falls to the ground and ignited by fire, eliminate security risk；Spray refuel it is simple and efficient to handle, It is time saving and energy saving.

Further, Fig. 2 and Fig. 3 are please referred to, as a kind of specific embodiment of lubricator provided by the utility model, Oil level ware 20 include outer cylinder 21 and in outer cylinder 21 and can relative to outer cylinder 21 move axially inner cylinder 22；Inner cylinder 22 is used In holding and measuring quantitative machine oil, it is mixed that the ratio of 22 volume of 10 volume of petrol tank and inner cylinder meets required gasoline and machine oil Composition and division in a proportion example, 22 bottom wall of inner cylinder are equipped with the first oil outlet 221；21 bottom wall of outer cylinder is equipped with for sealing the first oil outlet 221 Boss 211 is coated with rubber layer on the outer wall of boss 211；The second oil outlet 212 is additionally provided on 21 bottom wall of outer cylinder.

When needing to inject machine oil to inner cylinder 22, first the first oil cap 40 is removed, and move down inner cylinder 22, make boss 211 and 221 grafting of the first oil outlet, boss 211 first oil outlet 221 is sealed, the machine oil of injection is sealed in inner cylinder 22. Need into petrol tank 10 inject machine oil when, remove the first oil cap 40, move up inner cylinder 22, make the first oil outlet 221 with it is convex Platform 211 separates, and machine oil is flowed into petrol tank 10 by the first oil outlet 221, the second oil outlet 212.

Oil level ware 20 provided by the utility model can not have to take out out of petrol tank 10, by mobile inner cylinder 22, make 211 the first oil outlet of blow-by 221 of boss, so that it may make machine oil in inner cylinder 22 flow into petrol tank 10, so as to avoid from gasoline The gasoline drippage that 20 side wall of oil level ware is taken out of when case 10 takes out oil level ware 20 on the ground, eliminates security risk, and letter Refueling operation is changed.

Further, Fig. 2 and Fig. 3 are please referred to, as a kind of specific embodiment of lubricator provided by the utility model, The axis of first oil outlet 221 is overlapped with the axis of inner cylinder 22.Outer cylinder 21 is protruded on the top of inner cylinder 22, and 22 outer wall of inner cylinder is equipped with External screw thread, 21 inner wall of outer cylinder are equipped with internal screw thread, and inner cylinder 22 is threadedly coupled with outer cylinder 21.

Outer cylinder 21 is protruded on the top of inner cylinder 22, moves axially convenient for operation inner cylinder 22, and is threadedly coupled and can guarantee inner cylinder 22 It is coaxial with outer cylinder 21, and then when guaranteeing that inner cylinder 22 is axial and moving down, the first oil outlet 221 can be accurately set on boss 211.

Further, referring to Fig. 2, a kind of specific embodiment as lubricator provided by the utility model, first The inner wall of oil cap 40 is equipped with internal screw thread, and the outer wall on 21 top of outer cylinder is equipped with external screw thread, the first oil cap 40 and 21 screw thread of outer cylinder Connection, thread connecting mode is easy, dismounts convenient for the first oil cap 40 with outer cylinder 21.

Further, referring to Fig. 4, a kind of specific embodiment as lubricator provided by the utility model, refuels Rifle 30 includes sleeve 31 and connect with sleeve 31 and can be along the pull cylinder 32 of the axial movement of sleeve 31.The front end of sleeve 31 is set There is the first check valve 33, and the inner cavity of sleeve 31 is connected to the inner cavity of the first check valve 33.The front end of pull cylinder 32 is connected with Two check valves 34, and the inner cavity of pull cylinder 32 is connected to the inner cavity of second one-way valve 34, the front end of pull cylinder 32 and second is unidirectionally Valve 34 is respectively positioned in sleeve 31.

The course of work of refueling nozzle 30 provided by the utility model is as follows:

Both hands hold sleeve 31 and pull cylinder 32 respectively, when pull cylinder 32 moves backward relative to sleeve 31, petrol tank Miscella in 10 flows into the first check valve 33 and the of sleeve 31 under oil pressure effect through pull cylinder 32 and second one-way valve 34 The space become larger between two check valves 34；When pull cylinder 32 travels forward relative to sleeve 31, the first of sleeve 31 is single It is gradually become smaller to the space between valve 33 and second one-way valve 34, the oil pressure in this space increases, and oil pressure closes second one-way valve 34 It closes, the first check valve 33 is opened, and miscella enters the fuel tank of spray through the first check valve 33.

Lubricator operation provided by the utility model is convenient, and mobile pull cylinder 32 can be such that the miscella in petrol tank 10 adds Enter spray, so that spray oiling is time saving and energy saving, and shortens refueling time.

Further, referring to Fig. 4, a kind of specific embodiment as lubricator provided by the utility model, first The front end of check valve 33 is connected with the first hose 35, and the second hose of rear end 36 of pull cylinder 32 is connected with oil outlet pipe 12.

Further, referring to Fig. 4, a kind of specific embodiment as lubricator provided by the utility model, sleeve 31 are equipped with the first in command 37, and pull cylinder 32 is equipped with second handle 38, and second handle 38 is located at the dead astern of the first in command 37, Both hands hold the first in command 37 respectively, second handle 38 drives pull cylinder 32 mobile relative to sleeve 31, so that mobile pull cylinder 32 that the operation is more convenient is laborsaving.

Further, referring to Fig. 1, a kind of specific embodiment as lubricator provided by the utility model, gasoline Harness 14 is connected on case 10, harness 14 is used to bear the shoulder in fire fighter, so that the lubricator is easy to carry.

Further, referring to Fig. 1, a kind of specific embodiment as lubricator provided by the utility model, gasoline Case 10 is equipped with handle 15, and fire fighter catches handle 15 that can withdraw the lubricator, mobile convenient for the lubricator small range.

Further, referring to Fig. 1, a kind of specific embodiment as lubricator provided by the utility model, oil inlet Pipeline 11 is equipped with the second oil cap 13, and the second oil cap 13 avoids dust or sundries from falling into petrol tank for sealing oil inlet pipe 11 In 10.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. lubricator, it is characterised in that: the oil level ware including petrol tank, on the petrol tank, and with the gasoline The connected refueling nozzle of case；The petrol tank is equipped with oil inlet pipe and oil outlet pipe；The refueling nozzle and the oil outlet pipe connect It connects；

The roof of the petrol tank is equipped with the through-hole for passing through the oil level ware, and the lower part of the oil level ware is located at In the petrol tank, the top of the oil level ware is located at outside the petrol tank, and oil level ware be located at the petrol tank outside Position be connected with the first oil cap；The outer diameter of first oil cap is greater than the internal diameter of the through-hole.

2. lubricator as described in claim 1, it is characterised in that: the oil level ware include outer cylinder and be set to the outer cylinder Inner cylinder that is interior and being moved axially relative to the outer cylinder；The inner cylinder bottom wall is equipped with the first oil outlet；The outer cylinder bottom wall It is equipped with the boss for sealing first oil outlet；Rubber layer is coated on the outer wall of the boss；The outer cylinder bottom wall On be additionally provided with the second oil outlet.

3. lubricator as claimed in claim 2, it is characterised in that: protrude the outer cylinder in the top of the inner cylinder；The inner cylinder Outer wall is equipped with external screw thread, and the outer tube inner wall is equipped with internal screw thread, and the inner cylinder is threadedly coupled with the outer cylinder；Described first The axis of oil outlet is overlapped with the axis of the inner cylinder.

4. lubricator as claimed in claim 3, it is characterised in that: the inner wall of first oil cap is equipped with internal screw thread；It is described The outer wall on outer cylinder top is equipped with external screw thread, and first oil cap is threadedly coupled with the outer cylinder.

5. lubricator as described in claim 1, it is characterised in that: the refueling nozzle include sleeve and with the sleeve connection And the pull cylinder that can be moved axially along sleeve；

The front end of the sleeve is equipped with the first check valve, and the inner cavity of sleeve is connected to the inner cavity of the first check valve；The pull The front end of cylinder is connected with second one-way valve, and the inner cavity of pull cylinder is connected to the inner cavity of second one-way valve；Before the pull cylinder End and the second one-way valve are respectively positioned in the sleeve.

6. lubricator as claimed in claim 5, it is characterised in that: the front end of first check valve is connected with the first hose； The second hose of rear end of the pull cylinder is connected with the oil outlet pipe.

7. lubricator as claimed in claim 6, it is characterised in that: the sleeve is equipped with the first in command；On the pull cylinder Equipped with second handle；The second handle is located at the dead astern of the first in command.

8. such as lubricator of any of claims 1-7, it is characterised in that: be connected with harness on the petrol tank.

9. lubricator as claimed in claim 8, it is characterised in that: the petrol tank is equipped with handle.

10. such as lubricator of any of claims 1-7, it is characterised in that: the oil inlet pipe is equipped with the second oil Lid.