CN209370385U - A kind of vehicle multifunction centrifugal pump - Google Patents

Abstract

The utility model provides a kind of vehicle multifunction centrifugal pump gearshift, it includes cabinet, the driving shaft being set up on cabinet, installation and the driving gear component on driving shaft, it further include driven shaft assembly, with the clutch component of control driving gear component and driving shaft clutch, control the movement of the first shift fork axle Yu the second shift fork axle respectively using gas source, and then control the first spline housing, second spline housing respectively with the first driving tooth, the spline fitted of second driving gear, the technical issues of Synchronous Transmission of solution first driven shaft and second driven shaft, it realizes and utilizes the driving shaft synchronous drive first driven shaft and second driven shaft rotation on automobile, and then the synchronous working of drive watering pump and hydraulic pump either watering pump and farm chemical spray pump.

Description

A kind of vehicle multifunction centrifugal pump

Technical field

The utility model relates to technical field of mechanical transmission, specially a kind of vehicle multifunction centrifugal pump.

Background technique

At this stage, due in city requirement of the people for living environment it is higher and higher, Multifunctional spraying car and multi-functional Sprinkling water, the vehicle quantity for municipal administration health such as sweeping machine is more and more, and wherein Multifunctional spraying car generally installs watering pump and spray Pump, watering pump for spraying clear water, farm chemical spray pump for spraying deinsectization liquid medicine, multi-functional watering sweeping machine need to install watering pump with Hydraulic pump, for watering pump for sprinkling water, hydraulic pump is used to control the lifting etc. of cleaning head, and watering pump generally uses automobile power device band Dynamic, farm chemical spray pump or hydraulic pump are generally required with gasoline engine and are driven, and such design transmission system is more complex, need to be separately provided Gasoline engine increases manufacturing cost, and is badly in need of a kind of relatively simple structure, drives watering to pump and spray simultaneously by automobile power Pump either drives watering pump and hydraulic pump works simultaneously.

In the Chinese patent of Patent No. CN201620697601.7, it is double to disclose a kind of electromagnetic clutch control shift fork For spindle guide to gearshift, it includes being equipped with two power shift gears of size, two power shift gears by bearing on a transmission shaft Between transmission shaft on the moveable shift fork spline in the left and right on spline housing is equipped with by spline housing；The size two is only changed Gear gear is engaged with the intermediate power shift gear being fixed on shifting shaft and shift shaft gear respectively, and the side of the shifting shaft is fixed There is a transmission gear, the driving gear which is connected with electromagnetic clutch；The electromagnetic clutch and driving gear are set It sets in the side of a screw axis；One shift fork spline fitted is installed and can be driven by feed screw nut on the screw axis and is dialled The shift fork that fork spline moves left and right on spline housing, shift fork are mounted in gear-box by guiding axis and guiding axis.

Although above-mentioned patent, realizes and shift is realized by the spline fitted of spline housing and shift shaft gear, it is simultaneously It cannot achieve multiple driven shaft Synchronous Transmissions, electromagnetic clutch reliability and service life are shorter, and expensive.

Utility model content

In view of the above problems, the utility model provides a kind of vehicle multifunction centrifugal pump, controlled respectively using gas source The movement of first shift fork axle and the second shift fork axle, so control the first spline housing, the second spline housing respectively with the first driving tooth, the It the technical issues of Synchronous Transmission of the spline fitted of two driving gears, solution first driven shaft and second driven shaft, realizes and utilizes Driving shaft synchronous drive first driven shaft and second driven shaft on automobile rotate, and then drive watering pump and hydraulic pump either The synchronous working of watering pump and farm chemical spray pump.

To achieve the above object, the utility model provides the following technical solutions:

A kind of vehicle multifunction centrifugal pump is set on the cabinet driving shaft for rotating setting including cabinet and level frame, Driving gear component is separately installed with by bearing on the driving shaft, which includes at least two driving gears, Further include:

Driven shaft assembly, the driven shaft assembly are set to the side of the vertical direction of the driving shaft comprising with institute The driven shaft that driving gear is arranged in a one-to-one correspondence is stated, which is arranged in parallel with the driving shaft, and on the driven shaft It is equipped with and the driven gear of the corresponding driving gear engagement；And

Clutch component, the clutch component are set to the another of the driving shaft vertical direction relative to the driven shaft assembly Side comprising be sheathed on the driving shaft and the clutch unit with driving shaft sliding setting, the clutch unit with it is described Driving gear is arranged in a one-to-one correspondence.

As an improvement, the driving gear is respectively the first driving gear and the second driving gear；

The driven shaft is respectively first driven shaft and second driven shaft, and the first driven shaft sets up separately with second driven shaft In the two sides of the cabinet horizontal direction；

The driven gear is respectively the first driven gear being sheathed in first driven shaft and is sheathed on second driven shaft On the second driven gear, first driven gear engages with first driving gear, second driven gear and institute State the engagement of the second driving gear；

The clutch unit is respectively the first clutch for controlling first driving gear and driving shaft transmission connection Unit and the second clutch unit for controlling second driving gear and driving shaft transmission connection.

As an improvement, the side of the first clutch unit described in the first driving gear face be provided with described first from Close the first external splines that unit is engaged.

As an improvement, first clutch unit includes:

First spline housing, the first spline housing sliding sleeve are set on the driving shaft, the first active described in face thereon The side of gear is provided with the first internal spline being engaged with first driving gear；And

First stirs unit, and described first stirs the top that unit is set to the cabinet, stirs first spline Set is slided along the driving shaft.

As an improvement, first spline housing is additionally provided with the second internal spline, the active with what the driving shaft cooperated The second external splines with the second internal spline corresponding matching is provided on axis.

As an improvement, described first stirs unit and includes:

First tracheae, first tracheae, which is set to, is horizontally placed on the top of the box, and interior sliding is provided with first Shift fork axle, and the both ends of the first tracheae level are respectively arranged with first and connect port and second and connect port；And

First shift fork, the upper end of first shift fork and the first shift fork axis connection are arranged, with first shift fork Axis synchronizing moving, and its lower end connect setting with first spline housing.

As an improvement, the side of the second clutch unit described in the second driving gear face be provided with described second from Close the third external splines that unit is engaged.

As an improvement, second clutch unit includes:

Second spline housing, the second spline housing sliding sleeve are set on the driving shaft, the second active described in face thereon The side of gear is provided with the third internal spline being engaged with second driving gear；And

Second stirs unit, and described second stirs the top that unit is set to the cabinet, stirs second spline Set is slided along the driving shaft.

As an improvement, second spline housing is additionally provided with the 4th internal spline, the active with what the driving shaft cooperated The second external splines with the 4th internal spline corresponding matching is provided on axis.

As an improvement, described second stirs unit and includes:

Second tracheae, second tracheae, which is set to, is horizontally placed on the top of the box, and interior sliding is provided with second Shift fork axle, and the both ends of the second tracheae level are respectively arranged with third and connect port and the 4th and connect port；And

Second shift fork, the upper end of second shift fork and the second shift fork axis connection are arranged, with second shift fork Axis synchronizing moving, and its lower end connect setting with second spline housing.

The utility model has the beneficial effects that:

(1) the utility model controls the movement of the first shift fork axle Yu the second shift fork axle using gas source respectively, and then control the One spline housing, the second spline housing spline fitted with the first driving tooth, the second driving gear respectively solve first driven shaft and the The technical issues of Synchronous Transmission of two driven shafts, realize using on automobile driving shaft synchronous drive first driven shaft with second from Moving axis rotation, and then the synchronous working of drive watering pump and hydraulic pump either watering pump and farm chemical spray pump；

(2) the utility model is driven using the first driving gear and the first driven gear and the second driving gear and second Gear engages always, by the spline fitted of the first spline housing, the second spline housing and driving shaft, realizes driving shaft and first actively The transmission cooperation of gear, the second driving gear, more traditional driving gear is stirred with driven gear engages realization transmission cooperation, keeps away Exempt from that friction, abrased gear are repeated several times between gear；

(3) the utility model can be same with synchronous drive first driven shaft and second driven shaft using the output power of driving shaft Step rotation, can also by the control respectively of the first clutch unit and the second clutch unit, realize first driven shaft and second from Moving axis works independently, and first driven shaft and second driven shaft is made to realize neutral gear, and it is wider to adapt to working environment.

In conclusion the utility model has structure simple, the advantages that high reliablity, low energy consumption, wide adaptation range, It is particularly suitable for the technical field of mechanical transmission of Multifunction centrifugal pump.

Detailed description of the invention

Fig. 1 is the utility model schematic cross-sectional view；

Fig. 2 is the utility model broken section structural schematic diagram one；

Fig. 3 is the utility model broken section structural schematic diagram two；

Fig. 4 is structure enlargement diagram at A in Fig. 4；

Fig. 5 is structure enlargement diagram at B in Fig. 4.

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.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present 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.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Embodiment:

As shown in Figure 1, a kind of vehicle multifunction centrifugal pump, including cabinet 1 are set on the cabinet 1 with level frame and rotate The driving shaft 2 of setting is separately installed with driving gear component 3 by bearing on the driving shaft 2, which includes At least two driving gears 31, further includes:

Driven shaft assembly 4, the driven shaft assembly 4 are set to the side of the vertical direction of the driving shaft 2 comprising with The driven shaft 41 that the driving gear 31 is arranged in a one-to-one correspondence, the driven shaft 41 are arranged in parallel with the driving shaft 2, and should be from The driven gear 42 engaged with the corresponding driving gear 31 is mounted on moving axis 41；And

Clutch component 5, the clutch component 5 are set to the vertical side of the driving shaft 2 relative to the driven shaft assembly 4 To the other side comprising be sheathed on the driving shaft 2 and the clutch unit 51 with the driving shaft 2 sliding setting, the clutch Unit 51 is arranged in a one-to-one correspondence with the driving gear 31.

As a kind of effective embodiment, the driving gear 31 is respectively the active of the first driving gear 31a and second Gear 31b；

The driven shaft 41 is respectively first driven shaft 41a and second driven shaft 41b, the first driven shaft 41a and the Two driven shaft 41b are divided into the two sides of 1 horizontal direction of cabinet；

The driven gear 42 is respectively the first driven gear 42a for being sheathed on first driven shaft 41a and is sheathed on the The second driven gear 42b, the first driven gear 42a on two driven shaft 41b is engaged with the first driving gear 31a, The second driven gear 42b is engaged with the second driving gear 31b；

The clutch unit 51 is respectively control the first driving gear 31a and the driving shaft 2 transmission connection the One clutch unit 51a and the second clutch unit 51b for controlling the second driving gear 31b and the driving shaft 2 transmission connection.

It should be noted that driving shaft 2 is installed on cabinet 1 by bearing in the utility model, installed on driving shaft 2 Driving gear 31, it is respectively the first driving gear 31a and the second driving tooth that the preferred driving gear 31 of the utility model, which is two, 31b is taken turns, the driven gear 42 of corresponding the utility model is also two, respectively the first driven gear 42a and the second driven tooth Take turns 42b, wherein the first driven gear 42a is installed on first driven shaft 41a to be engaged with the first driving gear 31a, and second is driven Gear 42b is installed on second driven shaft 41b to be engaged with the second driving gear 31b.

It further illustrates, in the utility model, is not limited in driven by a transmission connection of driving shaft 2 two 41 output power of axis can carry out the increase and decrease of driven shaft 41 according to actual operating mode, but work structuring and this reality is arranged in it With novel same or similar, belong within scope of protection of the utility model.

As shown in Fig. 2, Fig. 3 and Fig. 4, as a preferred embodiment, the first driving gear 31a face institute The side for stating the first clutch unit 51a is provided with the first external splines 311a being engaged with the first clutch unit 51a.

Wherein, the first clutch unit 51a includes:

First spline housing 511a, the first spline housing 511a sliding sleeve is set on the driving shaft 2, thereon described in face The side of first driving gear 31a is provided with the first internal spline 512a being engaged with the first driving gear 31a；And

First stirs unit 513a, and described first stirs the top that unit 513a is set to the cabinet 1, stirs described First spline housing 511a is slided along the driving shaft 2.

Further, what the first spline housing 511a and the driving shaft 2 cooperated is additionally provided with the second internal spline 514a, The second external splines 21 with the second internal spline 514a corresponding matching is provided on the driving shaft 2.

Further, it described first stirs unit 513a and includes:

First tracheae 5131a, the first tracheae 5131a, which is set to, is horizontally placed on 1 top of cabinet, interior sliding Be provided with the first shift fork axle 5132a, and the both ends of first tracheae 5131a level be respectively arranged with first connect port 5133a and Second meets port 5134a；And

First shift fork 5135a, the upper end of the first shift fork 5135a connect setting with the first shift fork axle 5132a, With the first shift fork axle 5132a synchronizing moving, and its lower end connect setting with the first spline housing 511a.

It is supplied it should be noted that meeting port 5134a to second by external air source, makes first to meet port 5133a Side exhaust, by atmospheric pressure official post the first shift fork axle 5132a along the axial to the side of the first driving gear 31a of driving shaft 2 To movement, first on the first spline housing 511a of the first shift fork 5135a drive is passed through by the movement of the first shift fork axle 5132a Internal spline 512a is engaged with the first external splines 311a on the first driving gear 31a, realizes driving shaft 2 and the first driving gear The transmission connection of 31a, and then the gear for cooperatively forming driving shaft 2 by the first driving gear 31a and the first driven gear 42a Transmission drives first driven shaft 41a rotation, and first driven shaft 41a can drive the pump housing work of similar oil pump, farm chemical spray pump etc Make.

It further illustrates, in the utility model, by the cooperation of the second internal spline 514a and the second external splines 21, The first spline housing 511a guiding moved up in the axis of driving shaft 2 is provided.

It further explains, in the utility model, when needing first driven shaft 41a to be in neutral gear, it is only necessary to logical It crosses external air source and connects port 5133a gas supply to first, make second to connect port 5134a exhaust, realize the first external splines 511a and the The disengaging of one internal spline 512a.

As shown in Fig. 2, Fig. 3 and Fig. 5, as a preferred embodiment, the second driving gear 31b face institute The side for stating the second clutch unit 51b is provided with the third external splines 311b being engaged with the second clutch unit 51b.

Wherein, the second clutch unit 51b includes:

Second spline housing 511b, the second spline housing 511b sliding sleeve is set on the driving shaft 2, thereon described in face The side of second driving gear 31b is provided with the third internal spline 512b being engaged with the second driving gear 31b；And

Second stirs unit 513b, and described second stirs the top that unit 513b is set to the cabinet 1, stirs described Second spline housing 511b is slided along the driving shaft 2.

Further, what the second spline housing 511b and the driving shaft 2 cooperated is additionally provided with the 4th internal spline 514b, The second external splines 21 with the 4th internal spline 514b corresponding matching is provided on the driving shaft 2.

Further, it described second stirs unit 513b and includes:

Second tracheae 5131b, the second tracheae 5131b, which is set to, is horizontally placed on 1 top of cabinet, interior sliding Be provided with the second shift fork axle 5132b, and the both ends of second tracheae 5131b level be respectively arranged with third connect port 5133b and 4th meets port 5134ab；And

Second shift fork 5135b, the upper end of the second shift fork 5135b connect setting with the second shift fork axle 5132b, With the second shift fork axle 5132b synchronizing moving, and its lower end connect setting with the second spline housing 511b.

It should be noted that the second clutch unit 51b pays the working principle phase of working principle and the first clutch unit 51a Together, and the first clutch unit 51a and the second clutch unit 51b is individually to control, and utilizes realization first driven shaft 41a and second Driven shaft 41b's operates synchronously, and the individual operation of first driven shaft 41a Yu second driven shaft 41b also may be implemented.

The course of work:

Port 5134a is met to second by external air source to supply, and is made first to connect the exhaust of the side port 5133a, is passed through Atmospheric pressure official post the first shift fork axle 5132a is moved along the axial of driving shaft 2 to the direction of the first driving gear 31a, by the The movement of one shift fork axle 5132a drives the first internal spline 512a and the on the first spline housing 511a by the first shift fork 5135a The first external splines 311a engagement on one driving gear 31a, realizes the transmission connection of driving shaft 2 and the first driving gear 31a, into And driving shaft 2 is made to drive first by the gear driving pair that the first driving gear 31a and the first driven gear 42a are cooperatively formed Driven shaft 41a rotation, first driven shaft 41a can drive the pump housing of similar oil pump, farm chemical spray pump etc to work；Later again by outer Portion's gas source meets port 5134b to the 4th and supplies, and so that third is connect the exhaust of the side port 5133b, passes through atmospheric pressure official post the Two shift fork axle 5132b are moved along the axial of driving shaft 2 to the direction of the second driving gear 31b, pass through the second shift fork axle 5132b's On the mobile third internal spline 512b and the second driving gear 31b driven by the second shift fork 5135b on the second spline housing 511b Third external splines 311b engagement, realize driving shaft 2 and the second driving gear 31b transmission connection, and then make driving shaft 2 lead to It crosses the gear driving pair that the second driving gear 31b and the second driven gear 42b are cooperatively formed and drives second driven shaft 41b rotation, Second driven shaft 41b can drive the pump housing work of similar watering pump etc.

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. a kind of vehicle multifunction centrifugal pump gearshift, including cabinet (1) are set on the cabinet (1) with level frame and rotate The driving shaft (2) of setting is separately installed with driving gear component (3) by bearing on the driving shaft (2), the driving gear component (3) include at least two driving gears (31), which is characterized in that further include:

Driven shaft assembly (4), the driven shaft assembly (4) are set to the side of the vertical direction of the driving shaft (2) comprising The driven shaft (41) being arranged in a one-to-one correspondence with the driving gear (31), the driven shaft (41) are parallel with the driving shaft (2) Setting, and be mounted on the driven shaft (41) and the driven gear (42) of corresponding driving gear (31) engagement；And

Clutch component (5), the clutch component (5) are set to the driving shaft (2) vertically relative to the driven shaft assembly (4) The other side in direction comprising be sheathed on the clutch unit on the driving shaft (2) and with the driving shaft (2) sliding setting (51), which is arranged in a one-to-one correspondence with the driving gear (31).

2. a kind of vehicle multifunction centrifugal pump gearshift according to claim 1, it is characterised in that:

The driving gear (31) is respectively the first driving gear (31a) and the second driving gear (31b)；

The driven shaft (41) is respectively first driven shaft (41a) and second driven shaft (41b), the first driven shaft (41a) The two sides of the cabinet (1) horizontal direction are divided into second driven shaft (41b)；

The driven gear (42) is respectively the first driven gear (42a) for being sheathed on first driven shaft (41a) and be sheathed on The second driven gear (42b) in second driven shaft (41b), first driven gear (42a) and first driving gear (31a) engagement, second driven gear (42b) are engaged with second driving gear (31b)；

The clutch unit (51) is respectively to control first driving gear (31a) and the driving shaft (2) transmission connection First clutch unit (51a) and the second clutch for controlling second driving gear (31b) and the driving shaft (2) transmission connection Unit (51b).

3. a kind of vehicle multifunction centrifugal pump gearshift according to claim 2, which is characterized in that described first The side of first clutch unit (51a) described in driving gear (31a) face is provided with corresponding with the first clutch unit (51a) The first external splines (311a) of engagement.

4. a kind of vehicle multifunction centrifugal pump gearshift according to claim 2, which is characterized in that described first Clutch unit (51a) includes:

First spline housing (511a), the first spline housing (511a) sliding sleeve are set on the driving shaft (2), thereon face institute The side for stating the first driving gear (31a) is provided with the first internal spline being engaged with first driving gear (31a) (512a)；And

First stirs unit (513a), and described first stirs the top that unit (513a) is set to the cabinet (1), stirs institute The first spline housing (511a) is stated to slide along the driving shaft (2).

5. a kind of vehicle multifunction centrifugal pump gearshift according to claim 4, which is characterized in that described first What spline housing (511a) and the driving shaft (2) cooperated is additionally provided with the second internal spline (514a), is arranged on the driving shaft (2) There is the second external splines (21) with the second internal spline (514a) corresponding matching.

6. a kind of vehicle multifunction centrifugal pump gearshift according to claim 4, which is characterized in that described first Stirring unit (513a) includes:

First tracheae (5131a), first tracheae (5131a), which is set to, to be horizontally placed at the top of the cabinet (1), interior sliding It is dynamic to be provided with the first shift fork axle (5132a), and the both ends of the first tracheae (5131a) level are respectively arranged with first and connect port (5133a) and second meets port (5134a)；And

First shift fork (5135a), the upper end of first shift fork (5135a) connect setting with first shift fork axle (5132a), It is with the first shift fork axle (5132a) synchronizing moving, and its lower end connect setting with first spline housing (511a).

7. a kind of vehicle multifunction centrifugal pump gearshift according to claim 2, which is characterized in that described second The side of second clutch unit (51b) described in driving gear (31b) face is provided with corresponding with the second clutch unit (51b) The third external splines (311b) of engagement.

8. a kind of vehicle multifunction centrifugal pump gearshift according to claim 2, which is characterized in that described second Clutch unit (51b) includes:

Second spline housing (511b), the second spline housing (511b) sliding sleeve are set on the driving shaft (2), thereon face institute The side for stating the second driving gear (31b) is provided with the third internal spline being engaged with second driving gear (31b) (512b)；And

Second stirs unit (513b), and described second stirs the top that unit (513b) is set to the cabinet (1), stirs institute The second spline housing (511b) is stated to slide along the driving shaft (2).

9. a kind of vehicle multifunction centrifugal pump gearshift according to claim 8, which is characterized in that described second What spline housing (511b) and the driving shaft (2) cooperated is additionally provided with the 4th internal spline (514b), sets on the driving shaft (2) It is equipped with the second external splines (21) with the 4th internal spline (514b) corresponding matching.

10. a kind of vehicle multifunction centrifugal pump gearshift according to claim 8, which is characterized in that described Two, which stir unit (513b), includes:

Second tracheae (5131b), second tracheae (5131b), which is set to, to be horizontally placed at the top of the cabinet (1), interior sliding It is dynamic to be provided with the second shift fork axle (5132b), and the both ends of the second tracheae (5131b) level are respectively arranged with third and connect port (5133b) and the 4th meets port (5134ab)；And

Second shift fork (5135b), the upper end of second shift fork (5135b) connect setting with second shift fork axle (5132b), It is with the second shift fork axle (5132b) synchronizing moving, and its lower end connect setting with second spline housing (511b).