CN214888652U - Broken axle transfer case of road cleaning soil pick-up car - Google Patents
Broken axle transfer case of road cleaning soil pick-up car Download PDFInfo
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- CN214888652U CN214888652U CN202120833591.6U CN202120833591U CN214888652U CN 214888652 U CN214888652 U CN 214888652U CN 202120833591 U CN202120833591 U CN 202120833591U CN 214888652 U CN214888652 U CN 214888652U
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Abstract
The utility model discloses a broken shaft transfer case of a road cleaning sewage suction truck, which comprises a first case body and a second case body, wherein a main input shaft is arranged in the first case body, and a main output shaft is arranged in the second case body; the first box body and the second box body are detachably and fixedly connected through a plurality of bolt connecting structures; the first end of the main input shaft extends out of the first box body and is connected with a power input shaft of the vehicle; the second end of the main input shaft corresponds to the first end of the main output shaft in position and can be fixedly connected through a first sliding sleeve; the second end of the main output shaft extends out of the second box body and is connected with a rear axle transmission shaft of the vehicle; the first sliding sleeve can slide between a first position and a second position along the axial direction under the control of the first control mechanism; when the first sliding sleeve is positioned at the first position, the first sliding sleeve is sleeved at the second end of the main input shaft and the outer side of the first end of the main output shaft at the same time; when the first sliding sleeve is located at the second position, the first sliding sleeve is only sleeved on the outer side of the first end of the main output shaft.
Description
Technical Field
The utility model belongs to the technical field of the vehicle transfer case and specifically relates to a road cleaning soil pick-up car broken shaft transfer case is related to.
Background
The transfer case is a device that distributes power of the engine, and can distribute and output power input from the front shaft to the rear shaft. For the road cleaning and sewage suction truck, the power output by the diesel engine or the gasoline engine can respectively drive the structures such as a water pump, a vacuum pump, a high-pressure pump and the like after the rotation speed of the transfer case is adjusted, so that the road cleaning and sewage suction functions are realized. The existing transfer case can only work in the normal driving or parking process, so that the energy consumption is high and the application range is small; and the structure is complicated, the production cost is high, and the assembly is troublesome.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a road cleaning soil pick-up car broken shaft transfer case.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a broken shaft transfer case of a road cleaning and sewage suction truck comprises a first case body and a second case body, wherein a main input shaft is arranged in the first case body, and a main output shaft is arranged in the second case body;
the first box body and the second box body are detachably and fixedly connected through a plurality of bolt connecting structures;
the first end of the main input shaft extends out of the first box body and is connected with a power input shaft of a vehicle;
the second end of the main input shaft corresponds to the first end of the main output shaft in position and can be fixedly connected through a first sliding sleeve;
the second end of the main output shaft extends out of the second box body and is connected with a rear axle transmission shaft of a vehicle;
the first sliding sleeve can slide between a first position and a second position along the axial direction under the control of a first control mechanism;
when the first sliding sleeve is located at the first position, the first sliding sleeve is sleeved at the second end of the main input shaft and the outer side of the first end of the main output shaft at the same time, so that the main input shaft and the main output shaft are fixedly connected, and the rotation of the main input shaft can be transmitted to the main output shaft through the first sliding sleeve;
when the first sliding sleeve is located at the second position, the first sliding sleeve is only sleeved on the outer side of the first end of the main output shaft.
In some embodiments, the first box body and the second box body are internally provided with a transmission structure, and the transmission structure comprises a plurality of transmission shafts and a plurality of transmission gears;
each transmission shaft in the first box body can be connected with the main input shaft through a transmission gear, and each transmission shaft in the second box body can be connected with the main output shaft through a transmission gear.
In some embodiments, the transmission gears in the first box comprise a first gear, a second gear, a third gear, a fourth gear, a fifth gear;
the transmission shaft in the first box body comprises a first shaft, a second shaft, a fourth shaft and a fifth shaft;
a third control mechanism and a fourth control mechanism are also arranged in the first box body;
the first gear is sleeved on the outer side of the main input shaft, the second gear is sleeved on the outer side of the first shaft, the third gear is sleeved on the outer side of the fourth shaft, the fourth gear is sleeved on the outer side of the second shaft, and the fifth gear is sleeved on the outer side of the fifth shaft;
the second gear is meshed with the first gear;
the third gear can move along the axial direction under the control of a third control mechanism so as to be meshed with or separated from the second gear;
the fourth gear can move along the axial direction under the control of the fourth control mechanism, so as to be meshed with or separated from the first gear and the fifth gear.
In some embodiments, the broken shaft transfer case of the road cleaning sewage suction truck is provided with a plurality of secondary output ends;
the fourth shaft is used for controlling a first auxiliary output end which is used for outputting to the vacuum sewage suction pump;
the first shaft is used for controlling a second auxiliary output end which is used for outputting to the lubricating oil pump;
and two ends of the fifth shaft are respectively used for controlling a third auxiliary output end and a fourth auxiliary output end, the third auxiliary output end is used for outputting to the hydraulic pump, and the fourth auxiliary output end is used for outputting to the high-pressure pump.
In some embodiments, the first end of the main output shaft extends out of the second box body and enters the first box body, and the first sliding sleeve and the first control mechanism are positioned in the first box body;
an auxiliary input shaft, a second sliding sleeve and a second control mechanism are further arranged in the second box body;
one end of the auxiliary input shaft is provided with a hydraulic motor, and the hydraulic motor is used for controlling the rotation of the auxiliary input shaft;
the auxiliary input shaft and the main output shaft can be connected through a plurality of transmission gears and transmission shafts;
the plurality of transmission gears comprise a sixth gear, the main output shaft penetrates through the center of the sixth gear, but the main output shaft is not directly connected with the sixth gear;
the second sliding sleeve is sleeved on the main output shaft and can slide between a first position and a second position along the axial direction under the control of the second control mechanism;
when the second sliding sleeve is located at the first position, the second sliding sleeve is fixedly connected with the sixth gear, so that the rotation of the sixth gear can be transmitted to the main output shaft through the second sliding sleeve, and the connection between the auxiliary input shaft and the main output shaft is realized;
when the second sliding sleeve is located at the second position, the second sliding sleeve is separated from the sixth gear, so that the connection between the auxiliary input shaft and the main output shaft is disconnected.
In some embodiments, the drive gears in the second housing further comprise a seventh gear, an eighth gear, and a ninth gear, and the drive shafts in the second housing comprise a third shaft;
the seventh gear and the eighth gear are sleeved on the third shaft, and the ninth gear is sleeved on the auxiliary input shaft;
the sixth gear is meshed with the seventh gear, and the eighth gear is meshed with the ninth gear.
In some embodiments, the second end of the main input shaft extends out of the first box body and enters the second box body, and the first sliding sleeve and the first control mechanism are positioned in the second box body;
the transmission gear in the second box body comprises a sixth gear, a seventh gear, an eighth gear and a ninth gear, and the transmission shaft in the second box body comprises a third shaft;
the sixth gear is sleeved on the main input shaft;
the seventh gear and the eighth gear are sleeved on the third shaft;
the ninth gear is sleeved on the main output shaft;
the sixth gear is meshed with a seventh gear, and the eighth gear is meshed with a ninth gear;
the diameter of the sixth gear is smaller than that of the seventh gear, the diameter of the seventh gear is larger than that of the eighth gear, and the diameter of the eighth gear is smaller than that of the ninth gear;
when the first sliding sleeve is located at a first position, the rotation of the main input shaft is directly transmitted to the main output shaft through the first sliding sleeve;
when the first sliding sleeve is located at the second position, the rotation of the main input shaft is transmitted to the main output shaft after sequentially passing through the sixth gear, the seventh gear, the third shaft, the eighth gear and the ninth gear.
In some embodiments, the device further comprises a third box body, wherein the third box body is detachably and fixedly connected with the first box body through a plurality of bolt connecting structures; and a transmission structure is arranged in the third box body, and the transmission structure in the third box body can be connected with the transmission structure in the first box body.
In some embodiments, the device further comprises an upper output structure, the upper output structure is detachably and fixedly connected with the first box body through a plurality of bolt connecting structures, and a connecting surface between the upper output structure and the first box body is adjacent to a connecting surface between the first box body and the second box body; and a transmission structure is arranged in the upper output structure, and the transmission structure in the upper output structure can be connected with the transmission structure in the first box body.
Compared with the prior art, the beneficial effects of the utility model are that: the broken shaft transfer case of the road cleaning sewage suction truck provided by the utility model can realize the completion of road cleaning and sewage suction operation while walking at low speed, and has wide application range; and different structures are arranged in different boxes, so that the modular processing production is easy to realize, and the production, the assembly and the later maintenance are convenient.
Drawings
Fig. 1 is a schematic cross-sectional view of a broken shaft transfer case of a road cleaning sewage suction truck in a first embodiment of the invention;
FIG. 2 is an external view of the broken shaft transfer case of the road cleaning sewage suction truck in FIG. 1 from another view angle;
fig. 3 is a schematic cross-sectional view of a broken shaft transfer case of a road cleaning sewage suction truck in a second embodiment of the present invention;
FIG. 4 is an external view of the broken shaft transfer case of the road cleaning sewage suction truck in FIG. 3 from another view angle;
fig. 5 is an appearance schematic view of a broken shaft transfer case of a road cleaning sewage suction truck in a third embodiment of the present invention;
fig. 6 is a schematic cross-sectional view of a broken shaft transfer case of a road cleaning sewage suction truck according to a fourth embodiment of the present invention;
fig. 7 is an appearance schematic diagram of the broken shaft transfer case of the road cleaning sewage suction truck in fig. 6 from another view angle.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.
In a first embodiment, referring to fig. 1 and 2, the utility model provides a broken shaft transfer case of a road cleaning sewage suction truck, which comprises a first box body 1 and a second box body 2, wherein a main input shaft 4, a first sliding sleeve 5 and a first control mechanism 41 are arranged in the first box body 1, and a main output shaft 7 is arranged in the second box body 2; the first end of the main input shaft 4 extends out of the first box body 1 and is connected with a power input shaft of a vehicle; the first end of the main output shaft 7 extends out of the second box body 2 and enters the first box body 1, and the position of the first end of the main output shaft corresponds to that of the second end of the main input shaft 4; the second end of the main output shaft 7 extends out of the second box body 2 and is connected with a rear axle transmission shaft of a vehicle; the first box body 1 and the second box body 2 are detachably and fixedly connected through a plurality of bolt connecting structures; the first sliding sleeve 5 can slide between a first position and a second position along the axial direction under the control of the first control mechanism 41; when the first sliding sleeve 5 is located at the first position, the first sliding sleeve 5 is sleeved on the second end of the main input shaft 4 and the outer side of the first end of the main output shaft 7 at the same time, so that the main input shaft 4 is fixedly connected with the main output shaft 7, and the rotation of the main input shaft 4 can be transmitted to the main output shaft 7 through the first sliding sleeve 5; when the first sliding sleeve 5 is located at the second position, the first sliding sleeve 5 is only sleeved on the outer side of the first end of the main output shaft 7, so that the connection between the main input shaft 4 and the main output shaft 7 is disconnected.
It can be understood that the first sliding sleeve 5 can have internal splines, and the outer surfaces of the corresponding ends of the main input shaft 4 and the main output shaft 7 have external splines, so as to realize the fixed connection between the first sliding sleeve 5 and the shafts; the first control mechanism 41 is used for driving the first sliding sleeve 5 to move along the axial direction, the control end of the first control mechanism 41 can be located outside the first box 1, and when a driver performs a gear shifting operation, the first control mechanism 41 automatically works.
Furthermore, transmission structures are arranged in the first box body 1 and the second box body 2, and each transmission structure comprises a plurality of transmission shafts and a plurality of transmission gears; each transmission shaft in the first box body 1 can be connected with a main input shaft 4 through a transmission gear, and each transmission shaft in the second box body 2 can be connected with a main output shaft 7 through a transmission gear.
Furthermore, the second box body 2 is also internally provided with an auxiliary input shaft 8, a second sliding sleeve 6 and a second control mechanism 42; one end of the auxiliary input shaft 8 is provided with a hydraulic motor 9, and the hydraulic motor 9 is used for controlling the rotation of the auxiliary input shaft 8; the auxiliary input shaft 8 and the main output shaft 7 can be connected through a plurality of transmission gears and transmission shafts; the plurality of transmission gears comprise a sixth gear 16, the main output shaft 7 passes through the center of the sixth gear 16, but the main output shaft 7 is not directly connected with the sixth gear 16; the second sliding sleeve 6 is sleeved on the main output shaft 7, and the second sliding sleeve 6 can slide between the first position and the second position along the axial direction under the control of the second control mechanism 42; when the second sliding sleeve 6 is located at the first position, the second sliding sleeve 6 is fixedly connected with the sixth gear 16, so that the rotation of the sixth gear 16 can be transmitted to the main output shaft 7 through the second sliding sleeve 6, and the communication between the auxiliary input shaft 8 and the main output shaft 7 is realized; when the second sliding sleeve 6 is located at the second position, the second sliding sleeve 6 is separated from the sixth gear 16, so that the connection between the secondary input shaft 8 and the main output shaft 7 is disconnected.
It can be understood that the second sliding sleeve 6 can have internal splines and external splines, while the external surface of the corresponding part of the main output shaft 7 has external splines, and the internal surface of the corresponding part of the sixth gear 16 has internal splines, so as to realize the fixed connection between the second sliding sleeve 6 and the main output shaft 7 and the sixth gear 16; the second control mechanism 42 works in a similar manner to the first control mechanism 41, and is used for driving the second sliding sleeve 6 to move axially, the control end of the second control mechanism 42 can be located outside the first box 1, and the second control mechanism 42 works automatically when the driver performs a gear shifting operation.
As shown in fig. 1, in the present embodiment, specifically, the transmission gears in the first casing 1 include a first gear 11, a second gear 12, a third gear 13, a fourth gear 14, and a fifth gear 15; the transmission shaft in the first box 1 comprises a first shaft 31, a second shaft 32, a fourth shaft 34 and a fifth shaft 35; a third control mechanism 43 and a fourth control mechanism 44 are also arranged in the first box body 1; wherein, the first gear 11 is sleeved on the outer side of the main input shaft 4, the second gear 12 is sleeved on the outer side of the first shaft 31, the third gear 13 is sleeved on the outer side of the fourth shaft 34, the fourth gear 14 is sleeved on the outer side of the second shaft 32, and the fifth gear 15 is sleeved on the outer side of the fifth shaft 35; the second gear 12 is meshed with the first gear 11; the third gear 13 is movable in the axial direction under the control of the third control mechanism 43 so as to be engaged with or disengaged from the second gear 12; the fourth gear 14 is movable in the axial direction under the control of the fourth control mechanism 44 so as to be engaged with or disengaged from the first gear 11 and the fifth gear 15.
It will be appreciated that the third control mechanism 43 and the fourth control mechanism 44 are similar in principle to the first control mechanism 41 and are each capable of operating automatically to control the axial movement of the corresponding gear when a driver performs a gear shifting operation.
Further, the transmission gears in the second box 2 further comprise a seventh gear 17, an eighth gear 18 and a ninth gear 19, and the transmission shaft in the second box 2 comprises a third shaft 33; the seventh gear 17 and the eighth gear 18 are both sleeved on the third shaft 33, and the ninth gear 19 is sleeved on the auxiliary input shaft 8; sixth gear 16 meshes with seventh gear 17, and eighth gear 18 meshes with ninth gear 19.
Furthermore, the broken shaft transfer case of the road cleaning sewage suction truck is provided with a plurality of auxiliary output ends; the fourth shaft 34 is used for controlling a first auxiliary output end 51, and the first auxiliary output end 51 is used for outputting to the vacuum sewage suction pump; the first shaft 31 is used for controlling a second auxiliary output end 52, and the second auxiliary output end 52 is used for outputting to the lubricating oil pump; two ends of the fifth shaft 35 are respectively used for controlling a third auxiliary output end 53 and a fourth auxiliary output end 54, the third auxiliary output end 53 is used for outputting to a hydraulic pump, and the fourth auxiliary output end 54 is used for outputting to the high-pressure pump.
It can be understood that the road cleaning and sewage suction vehicle has a walking mode and a working mode: in a walking mode, the first sliding sleeve 5 is located at a first position, so that the main input shaft 4 is connected with the main output shaft 7 to realize normal walking; and the connection between the main input shaft 4 and each auxiliary output end in the first box body 1 is disconnected; the second sliding sleeve 6 is positioned at the second position, and the hydraulic motor 9 does not work.
In the working mode, the first sliding sleeve 5 is located at the second position, so that the main input shaft 4 is disconnected from the main output shaft 7; the main input shaft 4 is communicated with each auxiliary output end in the first box body 1 so as to realize road cleaning and dirt suction work; the second sliding sleeve 6 is positioned at the first position, and simultaneously the hydraulic motor 9 works to drive the vehicle to walk at a slow speed.
With further reference to fig. 3 and 4, in the second embodiment, the difference from the first embodiment is that the broken shaft transfer case of the road cleaning sewage suction truck further comprises a third case body 3, a plurality of gears and wheel shafts are arranged in the third case body 3, and the third case body 3 is detachably and fixedly connected with the first case body 1 through a plurality of bolt connecting structures; a transmission structure is arranged in the third box body 3, and the transmission structure in the third box body 3 can be connected with the transmission structure in the first box body 1.
With further reference to fig. 5, in the third embodiment, the difference from the first embodiment is that the broken shaft transfer case of the road cleaning sewage suction truck further comprises an upper output structure 10, the upper output structure 10 is detachably and fixedly connected with the first case 1 through a plurality of bolt connecting structures, and a connecting surface between the upper output structure 10 and the first case 1 is adjacent to a connecting surface between the first case 1 and the second case 2 (therefore, the upper output structure 10 cannot be seen in the viewing angles corresponding to fig. 1 and 3); a transmission structure is arranged in the upper output structure 10, and the transmission structure in the upper output structure 10 can be connected with the transmission structure in the first box body 1.
It will be appreciated that in other embodiments, the road cleaning sewage truck disconnect shaft transfer case may include both the third housing 3 and the upper output structure 10; for the extension of transmission structure, according to actual conditions, still can set up the box of different quantity in the position of difference, and every box and inner structure all can realize the modularization production, passes through bolted connection structure equipment with the box of difference again at last and fixes.
With further reference to fig. 6 and 7, in the fourth embodiment, compared with the first embodiment, the main structure in the first housing 1 is the same, while the structure in the second housing 2 is different, and only the first sliding sleeve 5 and the first control mechanism 41 in the second housing 2 are included, and the second sliding sleeve 6 and the second control mechanism 42 are not included.
Specifically, in the fourth embodiment, the second end of the main input shaft 4 extends out of the first box 1 and enters the second box 2, and the first sliding sleeve 5 and the first control mechanism 41 are located in the second box 2; the transmission gears in the second box body 2 comprise a sixth gear 16, a seventh gear 17, an eighth gear 18 and a ninth gear 19, and the transmission shaft in the second box body 2 comprises a third shaft 33; the sixth gear 16 is sleeved on the main input shaft 4; the seventh gear 17 and the eighth gear 18 are sleeved on the third shaft 33; the ninth gear 19 is sleeved on the main output shaft 7; the sixth gear 16 is meshed with the seventh gear 17, and the eighth gear 18 is meshed with the ninth gear 19; the diameter of the sixth gear 16 is smaller than that of the seventh gear 17, the diameter of the seventh gear 17 is larger than that of the eighth gear 18, and the diameter of the eighth gear 18 is smaller than that of the ninth gear 19; when the first sliding sleeve 5 is located at the first position, the rotation of the main input shaft 4 is directly transmitted to the main output shaft 7 through the first sliding sleeve 5; when the first sliding sleeve 5 is located at the second position, the rotation of the main input shaft 4 passes through the sixth gear 16, the seventh gear 17, the third shaft 33, the eighth gear 18 and the ninth gear 19 in sequence, and then is transmitted to the main output shaft 7.
It can be understood that, for the fourth embodiment, in the walking mode, the first sliding sleeve 5 is located at the first position, so that the main input shaft 4 and the main output shaft 7 are directly connected through the first sliding sleeve 5, and normal walking is realized; and the connection between the main input shaft 4 and each of the sub outputs in the first casing 1 is disconnected.
In the operating mode, the first sliding sleeve 5 is in the second position, so that the direct connection between the main input shaft 4 and the main output shaft 7 is broken. And the main input shaft 4 is communicated with each auxiliary output end in the first box body 1 so as to realize the road cleaning and dirt suction work. Meanwhile, the rotation of the main input shaft 4 is transmitted to the main output shaft 7 after passing through the sixth gear 16, the seventh gear 17, the third shaft 33, the eighth gear 18 and the ninth gear 19 in sequence; because the diameter of the sixth gear 16 is smaller than that of the seventh gear 17, the diameter of the seventh gear 17 is larger than that of the eighth gear 18, and the diameter of the eighth gear 18 is smaller than that of the ninth gear 19, the rotating speed of the seventh gear 17 is smaller than that of the sixth gear 16, the rotating speeds of the coaxial eighth gear 18 and the seventh gear 17 are the same, and the rotating speed of the ninth gear 19 is smaller than that of the eighth gear 18; finally, the rotating speed of the main output shaft 7 is lower than that of the main input shaft 4, so that low-speed output in a working mode is realized after the speed is reduced through the gear structure, and the vehicle is driven to run at a low speed.
In addition, with the structure of the fourth embodiment, it is also possible to combine the third casing 3 and/or the upper output structure 10 to obtain further embodiments.
In conclusion, the broken shaft transfer case of the road cleaning sewage suction truck provided by the utility model can complete road cleaning and sewage suction operation while walking at low speed, and has wide application range; and different structures are arranged in different boxes, so that the modular processing production is easy to realize, and the production, the assembly and the later maintenance are convenient.
Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. The broken shaft transfer case of the road cleaning and sewage suction truck is characterized by comprising a first case body (1) and a second case body (2), wherein a main input shaft (4) is arranged in the first case body (1), and a main output shaft (7) is arranged in the second case body (2);
the first box body (1) and the second box body (2) are detachably and fixedly connected through a plurality of bolt connecting structures;
the first end of the main input shaft (4) extends out of the first box body (1) and is connected with a power input shaft of a vehicle;
the second end of the main input shaft (4) corresponds to the first end of the main output shaft (7) in position and can be fixedly connected through a first sliding sleeve (5);
the second end of the main output shaft (7) extends out of the second box body (2) and is connected with a rear axle transmission shaft of a vehicle;
the first sliding sleeve (5) can slide between a first position and a second position along the axial direction under the control of a first control mechanism (41);
when the first sliding sleeve (5) is located at a first position, the first sliding sleeve (5) is sleeved at the second end of the main input shaft (4) and the outer side of the first end of the main output shaft (7) at the same time, so that the main input shaft (4) is fixedly connected with the main output shaft (7), and the rotation of the main input shaft (4) can be transmitted to the main output shaft (7) through the first sliding sleeve (5);
when the first sliding sleeve (5) is located at the second position, the first sliding sleeve (5) is only sleeved on the outer side of the first end of the main output shaft (7).
2. The broken shaft transfer case of the road cleaning and sewage suction truck as claimed in claim 1, wherein transmission structures are arranged in the first case body (1) and the second case body (2), and each transmission structure comprises a plurality of transmission shafts and a plurality of transmission gears;
each transmission shaft in the first box body (1) can be connected with the main input shaft (4) through a transmission gear, and each transmission shaft in the second box body (2) can be connected with the main output shaft (7) through a transmission gear.
3. The broken shaft transfer case of the road cleaning and sewage suction truck as claimed in claim 2, characterized in that the transmission gears in the first case (1) comprise a first gear (11), a second gear (12), a third gear (13), a fourth gear (14) and a fifth gear (15);
the transmission shaft in the first box body (1) comprises a first shaft (31), a second shaft (32), a fourth shaft (34) and a fifth shaft (35);
a third control mechanism (43) and a fourth control mechanism (44) are also arranged in the first box body (1);
the first gear (11) is sleeved on the outer side of the main input shaft (4), the second gear (12) is sleeved on the outer side of the first shaft (31), the third gear (13) is sleeved on the outer side of the fourth shaft (34), the fourth gear (14) is sleeved on the outer side of the second shaft (32), and the fifth gear (15) is sleeved on the outer side of the fifth shaft (35);
the second gear (12) is meshed with the first gear (11);
the third gear (13) can move along the axial direction under the control of a third control mechanism (43) so as to be meshed with or separated from the second gear (12);
the fourth gear (14) can move along the axial direction under the control of a fourth control mechanism (44) so as to be meshed with or separated from the first gear (11) and the fifth gear (15).
4. The road cleaning sewage suction truck broken shaft transfer case according to claim 3, wherein the road cleaning sewage suction truck broken shaft transfer case has a plurality of secondary output ends;
the fourth shaft (34) is used for controlling a first auxiliary output end (51), and the first auxiliary output end (51) is used for outputting to the vacuum sewage suction pump;
the first shaft (31) is used for controlling a second auxiliary output end (52), and the second auxiliary output end (52) is used for outputting to the lubricating oil pump;
two ends of the fifth shaft (35) are respectively used for controlling a third auxiliary output end (53) and a fourth auxiliary output end (54), the third auxiliary output end (53) is used for outputting to a hydraulic pump, and the fourth auxiliary output end (54) is used for outputting to a high-pressure pump.
5. The broken shaft transfer case of the road cleaning and sewage suction truck as claimed in claim 2, wherein the first end of the main output shaft (7) extends out of the second case (2) and enters the first case (1), and the first sliding sleeve (5) and the first control mechanism (41) are positioned in the first case (1);
an auxiliary input shaft (8), a second sliding sleeve (6) and a second control mechanism (42) are also arranged in the second box body (2);
one end of the auxiliary input shaft (8) is provided with a hydraulic motor (9), and the hydraulic motor (9) is used for controlling the rotation of the auxiliary input shaft (8);
the auxiliary input shaft (8) and the main output shaft (7) can be connected through a plurality of transmission gears and transmission shafts;
the plurality of transmission gears comprise a sixth gear (16), the main output shaft (7) penetrates through the center of the sixth gear (16), but the main output shaft (7) is not directly connected with the sixth gear (16);
the second sliding sleeve (6) is sleeved on the main output shaft (7), and the second sliding sleeve (6) can slide between a first position and a second position along the axial direction under the control of the second control mechanism (42);
when the second sliding sleeve (6) is located at the first position, the second sliding sleeve (6) is fixedly connected with the sixth gear (16), so that the rotation of the sixth gear (16) can be transmitted to the main output shaft (7) through the second sliding sleeve (6), and the communication between the auxiliary input shaft (8) and the main output shaft (7) is realized;
when the second sliding sleeve (6) is located at the second position, the second sliding sleeve (6) is separated from the sixth gear (16), so that the connection between the auxiliary input shaft (8) and the main output shaft (7) is disconnected.
6. The broken shaft transfer case of the road cleaning and sewage suction truck as claimed in claim 5, characterized in that the transmission gear in the second box body (2) further comprises a seventh gear (17), an eighth gear (18) and a ninth gear (19), and the transmission shaft in the second box body (2) comprises a third shaft (33);
the seventh gear (17) and the eighth gear (18) are sleeved on the third shaft (33), and the ninth gear (19) is sleeved on the auxiliary input shaft (8);
the sixth gear (16) is meshed with the seventh gear (17), and the eighth gear (18) is meshed with the ninth gear (19).
7. The broken shaft transfer case of the road cleaning and sewage suction truck as claimed in claim 2, characterized in that the second end of the main input shaft (4) extends out of the first case (1) and enters the second case (2), and the first sliding sleeve (5) and the first control mechanism (41) are positioned in the second case (2);
the transmission gear in the second box body (2) comprises a sixth gear (16), a seventh gear (17), an eighth gear (18) and a ninth gear (19), and the transmission shaft in the second box body (2) comprises a third shaft (33);
the sixth gear (16) is sleeved on the main input shaft (4);
the seventh gear (17) and the eighth gear (18) are sleeved on the third shaft (33);
the ninth gear (19) is sleeved on the main output shaft (7);
the sixth gear (16) is meshed with a seventh gear (17), and the eighth gear (18) is meshed with a ninth gear (19);
the diameter of the sixth gear (16) is smaller than that of the seventh gear (17), the diameter of the seventh gear (17) is larger than that of the eighth gear (18), and the diameter of the eighth gear (18) is smaller than that of the ninth gear (19);
when the first sliding sleeve (5) is located at a first position, the rotation of the main input shaft (4) is directly transmitted to the main output shaft (7) through the first sliding sleeve (5);
when the first sliding sleeve (5) is located at the second position, the rotation of the main input shaft (4) is transmitted to the main output shaft (7) after sequentially passing through a sixth gear (16), a seventh gear (17), a third shaft (33), an eighth gear (18) and a ninth gear (19).
8. The broken shaft transfer case of the road cleaning and sewage suction truck as claimed in claim 2, further comprising a third case (3), wherein the third case (3) is detachably and fixedly connected with the first case (1) through a plurality of bolt connection structures; and a transmission structure is arranged in the third box body (3), and the transmission structure in the third box body (3) can be connected with the transmission structure in the first box body (1).
9. The broken shaft transfer case of the road cleaning and sewage suction truck as claimed in claim 2, further comprising an upper output structure (10), wherein the upper output structure (10) is detachably and fixedly connected with the first case body (1) through a plurality of bolt connecting structures, and the connecting surface between the upper output structure (10) and the first case body (1) is adjacent to the connecting surface between the first case body (1) and the second case body (2); a transmission structure is arranged in the upper output structure (10), and the transmission structure in the upper output structure (10) can be connected with the transmission structure in the first box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833591.6U CN214888652U (en) | 2021-04-22 | 2021-04-22 | Broken axle transfer case of road cleaning soil pick-up car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833591.6U CN214888652U (en) | 2021-04-22 | 2021-04-22 | Broken axle transfer case of road cleaning soil pick-up car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214888652U true CN214888652U (en) | 2021-11-26 |
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ID=78888298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120833591.6U Active CN214888652U (en) | 2021-04-22 | 2021-04-22 | Broken axle transfer case of road cleaning soil pick-up car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214888652U (en) |
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2021
- 2021-04-22 CN CN202120833591.6U patent/CN214888652U/en active Active
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