CN219452826U - Single-engine driven transfer case structure of road cleaning vehicle - Google Patents
Single-engine driven transfer case structure of road cleaning vehicle Download PDFInfo
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- CN219452826U CN219452826U CN202320504545.0U CN202320504545U CN219452826U CN 219452826 U CN219452826 U CN 219452826U CN 202320504545 U CN202320504545 U CN 202320504545U CN 219452826 U CN219452826 U CN 219452826U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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Abstract
The utility model relates to a single-engine driven transfer case structure of a road cleaning vehicle, wherein a power control structure capable of moving left and right is arranged at the rear side of the interior of the transfer case, and the power input end of the power control structure is connected with an engine transmission shaft; the front side of the power control structure is provided with a power transmission structure capable of synchronously moving, the power input end on the right side of the power transmission structure is provided with a second matched gear, the first matched gear is meshed with the second matched gear, the power output end of the power transmission structure is connected with a variable hydraulic pump, the output end of the hydraulic motor is fixedly connected with a second connecting gear, and the surface of the output shaft is fixedly connected with a first connecting gear meshed with the second connecting gear; when the engine is specifically used, the operation fuel consumption is reduced, the maintenance of the auxiliary engine is omitted, the daily maintenance cost can be reduced by adopting the working operation design of the single engine, the exhaust emission is reduced, and the operation noise of the whole engine is reduced.
Description
Technical Field
The utility model belongs to the field of sanitation vehicle parts, and particularly relates to a transfer case structure driven by a single engine of a road cleaning vehicle.
Background
With the rapid development of urban cities and roads in China, the road surface cleaning work is becoming heavy, and sanitation vehicles replace manual cleaning, so that the working efficiency is improved, and the labor intensity of sanitation workers is greatly reduced. The environmental sanitation vehicle is mainly a common double-engine road surface cleaning vehicle, the chassis engine is used as a vehicle engine, and is generally in an idle running state when the vehicle works and is only responsible for the forward running of the vehicle, the tail gas emission is relatively low, and the emission standard of the vehicle engine reaches the latest national stage six a; the two-engine sanitation operation type vehicle type is actually provided with a large-emission auxiliary engine for driving the upper-mounting operation, the auxiliary engines for driving the upper-mounting operation are all engines for assembly engineering, and the highest emission standard of the current domestic engineering engines just has four stages, so that the emission of the sanitation vehicle used in China is serious.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a single-engine driven transfer case structure of a road cleaning vehicle, and the problems in the background art are effectively solved.
The technical scheme adopted by the utility model for solving the problems is as follows:
the utility model provides a single engine driven transfer case structure of road surface dumper, includes engine transmission shaft, rear axle, automatic clutch, variable hydraulic pump, hydraulic motor, gear hydraulic pump and transfer case, but the inside rear side of transfer case installs the power control structure of left and right movement, the power input of power control structure with the engine transmission shaft is connected, the second connection clutch plate and the first connection clutch plate that are used for exporting power are installed respectively to the left and right sides of power control structure front side, the left side meshing of second connection clutch plate has first cooperation clutch plate, the left end middle part fixedly connected with output shaft of first cooperation clutch plate, the left side surface of output shaft with transfer case left end rotation is connected, the left end fixedly connected with rear axle transmission shaft of output shaft, the other end of rear axle transmission shaft with the rear axle is connected; the right side of the first connecting clutch disc is provided with a second meshing clutch disc which is in rotary connection with the inner wall of the transfer case, the right end of the second meshing clutch disc is coaxially and fixedly connected with a large bevel gear, the upper side and the lower side of the large bevel gear are respectively meshed with a first meshing bevel gear and a second meshing bevel gear, the upper end of the middle part of the first meshing bevel gear is connected with an automatic clutch, and the lower side of the middle part of the second meshing bevel gear is connected with a gear hydraulic pump; the power transmission structure capable of synchronously moving is arranged on the front side of the power control structure, a first matched gear is coaxially and fixedly connected between the first matched clutch disc and the large bevel gear, a second matched gear is arranged at the power input end on the right side of the power transmission structure, the first matched gear is meshed with the second matched gear, the power output end of the power transmission structure is connected with the variable hydraulic pump, the output end of the hydraulic motor is fixedly connected with a second connecting gear, and the surface of the output shaft is fixedly connected with a first connecting gear meshed with the second connecting gear.
Preferably, the power control structure comprises a first spline shaft which is rotationally connected inside the transfer case, the left end of the first spline shaft is fixedly connected with the engine transmission shaft, a first spline housing is connected with the surface spline of the first spline shaft, a first guide gear is fixedly connected with the surface of the first spline housing, a second guide gear is meshed with the front side of the first guide gear, a first installation shaft is fixedly connected with the middle part of the second guide gear, the surface of the first installation shaft is rotationally connected with the inner wall of the transfer case, and two ends of the first installation shaft are respectively fixedly connected with a second connection clutch disc and a first connection clutch disc.
Preferably, the surface rotation of first spline housing is connected with the movable plate, the bottom of movable plate with transfer case sliding connection, the rear end fixedly connected with round pin axle of movable plate, the rear side of movable plate is provided with the cylinder cam of transversely placing, the cylinder cam with transfer case inner wall rotates to be connected, the round pin axle with cylinder cam sliding fit, the left end fixedly connected with sheave of cylinder cam, the front side meshing of sheave has the thumb wheel, the left side of thumb wheel is provided with the motor, the output of motor with thumb wheel middle part fixed connection, the motor with transfer case inner wall fixed connection.
Preferably, the power transmission structure comprises a second spline cylinder, a second spline shaft is connected to an internal spline of the second spline cylinder, the right end of the second spline shaft is rotationally connected with the inner wall of the transfer case, the right end of the second spline shaft is fixedly connected with a second matching gear, the surfaces of the second spline cylinder are respectively rotationally connected with a first linkage plate and a second linkage plate, the rear side of the second linkage plate is rotationally connected with a first mounting shaft, the front end of the second linkage plate is in sliding connection with the inner wall of the transfer case, a mounting hole is formed in the surface of the first linkage plate, the front end of the first linkage plate is in sliding connection with the inner wall of the transfer case, a second driving gear is rotationally connected inside the mounting hole, a first driving gear meshed with the second driving gear is fixedly connected to the surface of the second spline cylinder, and a first guide clutch disc is coaxially and fixedly connected to the right side of the second driving gear.
Preferably, a second installation shaft is arranged in the middle of the second driving gear, two sides of the surface of the second installation shaft are rotationally connected with the inner wall of the transfer case, the right end of the second installation shaft is fixedly connected with a second guide clutch disc which can be meshed with the first guide clutch disc, the left end of the second installation shaft is fixedly connected with a first driving bevel gear, the power input end of the variable hydraulic pump is fixedly connected with a second driving bevel gear, and the second driving bevel gear is meshed with the first driving bevel gear.
Preferably, a plurality of mounting holes are respectively formed in the side surfaces of the transfer case.
The utility model has novel structure, ingenious conception and simple and convenient operation, and has the following advantages compared with the prior art:
the structure is driven by single engine power when in use, the rear axle is driven by the power distribution of the transfer case, the automatic clutch, the variable hydraulic pump, the hydraulic motor and the gear hydraulic pump are operated, the rear axle can be directly driven by the engine when the transfer case does not work, the power of the engine can be respectively transmitted to the automatic clutch, the gear hydraulic pump, the variable hydraulic pump and the hydraulic motor after the transfer case works, the rear axle is driven by the hydraulic motor, the operation fuel consumption can be reduced when the structure is particularly used, the maintenance of the auxiliary engine is omitted, the daily maintenance cost can be reduced by adopting the operation design of the single engine, the exhaust emission is reduced, and the noise of the whole vehicle operation is reduced.
Drawings
Fig. 1 is a first schematic diagram of the overall structure of a single engine driven transfer case structure of a road cleaning vehicle according to the present utility model.
Fig. 2 is a schematic cross-sectional view of the internal structure of a transfer case of a single engine driven transfer case structure of a road cleaning vehicle according to the present utility model.
Fig. 3 is a schematic diagram of the internal structure of a transfer case of a single engine driven transfer case structure of a road cleaning vehicle according to the present utility model.
Fig. 4 is a first schematic diagram of a power control structure of a single engine driven transfer case structure of a road cleaning vehicle according to the present utility model.
Fig. 5 is a second schematic diagram of a power control structure of a single engine driven transfer case structure of a road cleaning vehicle according to the present utility model.
Fig. 6 is a schematic diagram of a power transmission structure of a single engine driven transfer case structure of a road cleaning vehicle according to the present utility model.
Fig. 7 is a schematic diagram of a cylindrical cam rotating structure of a transfer case structure driven by a single engine of a road cleaning vehicle.
In the figure: 1-rear axle, 2-engine transmission shaft, 3-automatic clutch, 4-variable hydraulic pump, 5-hydraulic motor, 6-gear hydraulic pump, 7-first spline shaft, 8-first spline sleeve, 9-first guide gear, 10-movable plate, 11-second guide gear, 12-first installation shaft 13-first connecting clutch disc, 14-second connecting clutch disc, 15-first matching clutch disc, 16-output shaft, 17-first connecting gear, 18-second matching clutch disc, 19-first matching gear, 20-large bevel gear, 21-first matching bevel gear 22-second matched bevel gears, 23-second matched gears, 24-second spline shafts, 25-second spline drums, 26-first driving gears, 27-second driving gears, 28-first guide clutch plates, 29-second guide clutch plates, 30-second mounting shafts, 32-first linkage plates, 33-first driving bevel gears, 34-second driving bevel gears, 35-second connecting gears, 36-second linkage plates, 37-pin shafts, 38-cylindrical cams, 39-grooved wheels, 40-thumb wheels, 41-motors and 42-transfer cases.
Detailed Description
The following are specific embodiments of the present utility model, and the technical solutions of the present utility model are further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-7, the utility model provides a single-engine driven transfer case structure of a road cleaning vehicle, which comprises an engine transmission shaft 2, a rear axle 1, an automatic clutch 3, a variable hydraulic pump 4, a hydraulic motor 5, a gear hydraulic pump 6 and a transfer case 42, wherein a power control structure capable of moving left and right is arranged at the rear side of the transfer case 42, a power input end of the power control structure is connected with the engine transmission shaft 2, a second connecting clutch disc 14 and a first connecting clutch disc 13 for outputting power are respectively arranged at the left and right sides of the front side of the power control structure, a first matching clutch disc 15 is meshed at the left side of the second connecting clutch disc 14, an output shaft 16 is fixedly connected at the middle part of the left end of the first matching clutch disc 15, the left side surface of the output shaft 16 is rotationally connected with the left end of the transfer case 42, the left end of the output shaft 16 is fixedly connected with a rear axle 1 transmission shaft, and the other end of the rear axle 1 transmission shaft is connected with the rear axle 1; the right side of the first connecting clutch plate 13 is provided with a second meshing engagement clutch plate 18, the second meshing engagement clutch plate 18 is rotationally connected with the inner wall of the transfer case 42, the right end of the second meshing engagement clutch plate 18 is coaxially and fixedly connected with a large bevel gear 20, the upper side and the lower side of the large bevel gear 20 are respectively meshed with a first meshing engagement bevel gear 21 and a second meshing engagement bevel gear 22, the upper end of the middle part of the first meshing engagement bevel gear 21 is connected with the automatic clutch 3, and the lower side of the middle part of the second meshing engagement bevel gear 22 is connected with the gear hydraulic pump 6; the front side of the power control structure is provided with a power transmission structure capable of synchronously moving, a first matched gear 19 is coaxially and fixedly connected between the first matched clutch disc 15 and the large bevel gear 20, the power input end on the right side of the power transmission structure is provided with a second matched gear 23, the first matched gear 19 is meshed with the second matched gear 23, the power output end of the power transmission structure is connected with the variable hydraulic pump 4, the output end of the hydraulic motor 5 is fixedly connected with a second connecting gear 35, and the surface of the output shaft 16 is fixedly connected with a first connecting gear 17 meshed with the second connecting gear 35.
The engine transmission shaft 2 transmits power to the power control structure, the power can be transmitted to the output shaft 16 through the engagement of the second connecting clutch disc 14 and the first matching clutch disc 15 when the power control structure works, the rear axle 1 can be driven through the transmission of the output shaft 16 and the transmission shaft of the rear axle 1, the first connecting clutch disc 13 and the second matching clutch disc 18 are in a separated state when the second connecting clutch disc 14 is engaged with the first matching clutch disc 15, the second connecting clutch disc 14 is separated from the first matching clutch disc 15 when the first connecting clutch disc 13 is engaged with the second matching clutch disc 18 by controlling the movement of the power control structure to the right side, then the power is transmitted to the large bevel gear 20 by the power control structure, the large bevel gear 20 is driven to rotate, the automatic clutch 3 and the gear hydraulic pump 6 can be driven to work respectively through the engagement of the first matching bevel gear 21 and the second matching bevel gear 22 on the upper side and the lower side respectively, the automatic clutch 3 is connected with a fan on the vehicle bottom, and the automatic clutch 3 can be driven to work after the automatic clutch 3 is operated; the gear hydraulic pump 6 provides hydraulic power for the sweeping disc, the sucking disc and other parts at the bottom of the vehicle respectively, and the sweeping disc, the sucking disc and other parts can be driven to work after the gear hydraulic pump 6 works; meanwhile, the power transmission structure is used for driving the rear axle 1 to work after the second connecting clutch disc 14 is separated from the first matching clutch disc 15, and the power transmission structure can be driven to work simultaneously when the first connecting clutch disc 13 is meshed with the second matching clutch disc 18, so that the variable hydraulic pump 4 is driven to work, the hydraulic motor 5 is driven to work through the variable hydraulic pump 4, and the output shaft 16 is driven to rotate under the meshing of the second connecting gear 35 and the first connecting gear 17, so that the effect of driving the rear axle 1 is achieved; the structure is driven by power of a single engine when in use, and the power of the transfer case 42 is used for regulating and controlling the parts to work, so that the operation fuel consumption is reduced, the maintenance of an auxiliary engine is omitted, the daily maintenance cost can be reduced, the exhaust emission is reduced, and the operation noise of the whole vehicle is reduced.
The power control structure comprises a first spline shaft 7 which is rotationally connected inside a transfer case 42, the left end of the first spline shaft 7 is fixedly connected with an engine transmission shaft 2, a first spline housing 8 is connected with the surface of the first spline shaft 7 in a spline manner, a first guide gear 9 is fixedly connected with the surface of the first spline housing 8, a second guide gear 11 is meshed with the front side of the first guide gear 9, a first mounting shaft 12 is fixedly connected with the middle part of the second guide gear 11, the surface of the first mounting shaft 12 is rotationally connected with the inner wall of the transfer case 42, and two ends of the first mounting shaft 12 are respectively fixedly connected with a second connecting clutch disc 14 and a first connecting clutch disc 13.
The first spline shaft 7 is used for receiving the power of the engine transmission shaft 2 and driving the first spline housing 8 to rotate, the first spline housing 8 can also slide on the surface of the first spline shaft 7, the first guide gear 9 can be driven to rotate when the first spline housing 8 rotates, the first installation shaft 12 can be driven to rotate when the first guide gear 9 rotates, the first connection clutch disc 13 and the second connection clutch disc 14 can be driven to rotate under the transmission of the first installation shaft 12, and the effect of outputting power is achieved.
The surface rotation of first spline housing 8 is connected with movable plate 10, the bottom of movable plate 10 with transfer case 42 sliding connection, the rear end fixedly connected with round pin axle 37 of movable plate 10, the rear side of movable plate 10 is provided with the cylinder cam 38 of transversely placing, cylinder cam 38 with transfer case 42 inner wall rotation is connected, round pin axle 37 with cylinder cam 38 sliding fit, the left end fixedly connected with sheave 39 of cylinder cam 38, the front side meshing of sheave 39 has thumb wheel 40, the left side of thumb wheel 40 is provided with motor 41, the output of motor 41 with thumb wheel 40 middle part fixed connection, motor 41 with transfer case 42 inner wall fixed connection.
The surface of the cylindrical cam 38 is provided with an inclined annular groove, after the movable plate 10 is in sliding connection with the inner wall of the transfer case 42, the movable plate 10 can only move left and right, then after the pin shaft 37 is in sliding fit with the groove, the movable plate 10 can be driven to reciprocate after the cylindrical cam 38 rotates, the movable plate 10 can be driven to move to the rightmost side when the cylindrical cam 38 rotates by one hundred eighty degrees, then the movable plate 10 can be driven to move to the leftmost side after the cylindrical cam 38 rotates by one hundred eighty degrees again, the movable plate 10 can be controlled to move left and right through controlling the cylindrical cam 38 to rotate by one hundred eighty degrees each time, and then the first spline housing 8 is driven to rotate when the movable plate 10 moves left and right, so that the effect of controlling power transmission is achieved; the motor 41 is used for driving the thumb wheel 40 to rotate, when the thumb wheel 40 rotates, the sheave 39 can be intermittently driven to rotate, when the sheave 39 rotates, the cylindrical cam 38 can be driven to rotate through the meshing of the large gear and the small gear, and the transmission ratio of the large gear to the small gear is 1:2, the thumb wheel 40 and the grooved wheel 39 form a grooved wheel 39 mechanism, the grooved wheel 39 can be driven to rotate ninety degrees when the thumb wheel 40 rotates for one circle, then the cylindrical cam 38 can be driven to rotate one hundred eighty degrees under the transmission of the large gear and the small gear, one-time power transmission is completed, the motor 41 can adopt a stepping motor 41 which can be intermittently started and stopped, and a stepping motor 41 and a control circuit of the motor 41 are in the prior art and are not repeated herein.
The power transmission structure comprises a second spline cylinder 25, wherein a second spline shaft 24 is connected to the inner spline of the second spline cylinder 25, the right end of the second spline shaft 24 is rotationally connected with the inner wall of the transfer case 42, the right end of the second spline shaft 24 is fixedly connected with the second matching gear 23, the surfaces of the second spline cylinder 25 are respectively rotationally connected with a first linkage plate 32 and a second linkage plate 36, the rear side of the second linkage plate 36 is rotationally connected with the first mounting shaft 12, the bottom of the second linkage plate 36 is in sliding connection with the inner wall of the transfer case 42, the surface of the first linkage plate 32 is provided with a mounting hole, the front end of the first linkage plate 32 is in sliding connection with the inner wall of the transfer case 42, the inside of the mounting hole is rotationally connected with a second driving gear 27, the surface of the second spline cylinder 25 is fixedly connected with a first driving gear 26 meshed with the second driving gear 27, and the right side of the second driving gear 27 is coaxially and fixedly connected with a first guide clutch disc 28;
the middle part of the second driving gear 27 is provided with a second installation shaft 30, two sides of the surface of the second installation shaft 30 are rotatably connected with the inner wall of the transfer case 42, the right end of the second installation shaft 30 is fixedly connected with a second guide clutch disc 29 which can be meshed with the first guide clutch disc 28, the left end of the second installation shaft 30 is fixedly connected with a first driving bevel gear 33, the power input end of the variable hydraulic pump 4 is fixedly connected with a second driving bevel gear 34, and the second driving bevel gear 34 is meshed with the first driving bevel gear 33.
When the large bevel gear 20 rotates, the first matching gear 19 rotates with the step, when the first matching gear 19 rotates, the second spline shaft 24 can be driven to rotate through the engagement of the first matching gear 19 and the second matching gear 23, the first driving gear 26 is driven to rotate under the action of the spline connection of the second spline shaft 24 and the second spline housing, the first guide clutch disc 28 can be driven to rotate under the action of the engagement of the first driving gear 26 and the second driving gear 27, when the moving plate 10 moves to the right side, the first mounting shaft 12 moves to the right side synchronously, the second guide clutch disc 29 can be driven to engage with the first guide clutch disc 28 under the action of the first linkage plate 32 and the second linkage plate 36, and the first guide clutch disc 28 is driven to rotate under the action of the spline connection of the second mounting shaft 30, the variable hydraulic pump 4 can be driven under the action of the engagement of the first driving bevel gear 33 and the second driving gear 27, and when the first mounting shaft 12 moves to the left side along with the moving plate 10, the first guide clutch disc 29 is also driven to the left side, the first guide clutch disc 29 is not influenced by the first guide clutch disc 16, and the second guide clutch disc 16 is not influenced by the direct engagement of the first drive shaft 16, and the first guide clutch disc 16 is not influenced by the direct engagement of the first guide clutch disc 16, and the first drive disc 16 is not influenced by the direct engagement of the first drive disc 16, and the first drive disc 16 is not influenced by the movement of the first drive disc 16, and the drive disc 16 is not influenced by the movement of the drive disc 16, and the drive disc 16 is simultaneously; the transfer case 42 is provided with a plurality of mounting holes on the side surfaces thereof, so as to facilitate mounting the transfer case 42 to the vehicle bottom for use.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a road surface dumper single engine driven transfer case structure, includes engine transmission shaft (2), rear axle (1), automatic clutch (3), variable hydraulic pump (4), hydraulic motor (5), gear hydraulic pump (6) and transfer case (42), its characterized in that: the power control structure capable of moving left and right is arranged at the rear side of the transfer case (42), a power input end of the power control structure is connected with an engine transmission shaft (2), a second connecting clutch disc (14) and a first connecting clutch disc (13) for outputting power are respectively arranged at the left side and the right side of the front side of the power control structure, a first matching clutch disc (15) is meshed at the left side of the second connecting clutch disc (14), an output shaft (16) is fixedly connected to the middle part of the left end of the first matching clutch disc (15), the left side surface of the output shaft (16) is rotationally connected with the left end of the transfer case (42), the left end of the output shaft (16) is fixedly connected with a rear axle (1) transmission shaft, and the other end of the rear axle (1) transmission shaft is connected with the rear axle (1); the right side of the first connecting clutch disc (13) is provided with a second meshing clutch disc (18), the second meshing clutch disc (18) is rotationally connected with the inner wall of the transfer case (42), the right end of the second meshing clutch disc (18) is coaxially and fixedly connected with a large bevel gear (20), the upper side and the lower side of the large bevel gear (20) are respectively meshed with a first meshing bevel gear (21) and a second meshing bevel gear (22), the upper end of the middle part of the first meshing bevel gear (21) is connected with the automatic clutch (3), and the lower side of the middle part of the second meshing bevel gear (22) is connected with the gear hydraulic pump (6); the power transmission structure capable of synchronously moving is arranged on the front side of the power control structure, a first matched gear (19) is coaxially and fixedly connected between a first matched clutch disc (15) and a large bevel gear (20), a second matched gear (23) is arranged at the power input end on the right side of the power transmission structure, the first matched gear (19) is meshed with the second matched gear (23), the power output end of the power transmission structure is connected with a variable hydraulic pump (4), a second connecting gear (35) is fixedly connected with the output end of a hydraulic motor (5), and a first connecting gear (17) meshed with the second connecting gear (35) is fixedly connected with the surface of an output shaft (16).
2. The single engine driven transfer case structure of a road cleaning vehicle as defined in claim 1, wherein: the power control structure comprises a first spline shaft (7) which is rotationally connected inside a transfer case (42), the left end of the first spline shaft (7) is fixedly connected with an engine transmission shaft (2), a first spline sleeve (8) is connected with the surface of the first spline shaft (7) through a spline, a first guide gear (9) is fixedly connected with the surface of the first spline sleeve (8), a second guide gear (11) is meshed with the front side of the first guide gear (9), a first installation shaft (12) is fixedly connected with the middle part of the second guide gear (11), the surface of the first installation shaft (12) is rotationally connected with the inner wall of the transfer case (42), and two ends of the first installation shaft (12) are fixedly connected with a second connection clutch disc (14) and a first connection clutch disc (13) respectively.
3. The single engine driven transfer case structure of a road cleaning vehicle as claimed in claim 2, wherein: the surface rotation of first spline housing (8) is connected with movable plate (10), the bottom of movable plate (10) with transfer case (42) sliding connection, the rear end fixedly connected with round pin axle (37) of movable plate (10), the rear side of movable plate (10) is provided with cylinder cam (38) of transversely placing, cylinder cam (38) with transfer case (42) inner wall rotation is connected, round pin axle (37) with cylinder cam (38) sliding fit, the left end fixedly connected with sheave (39) of cylinder cam (38), the front side meshing of sheave (39) has thumb wheel (40), the left side of thumb wheel (40) is provided with motor (41), the output of motor (41) with thumb wheel (40) middle part fixed connection, motor (41) with transfer case (42) inner wall fixed connection.
4. The single engine driven transfer case structure of a road cleaning vehicle as claimed in claim 2, wherein: the power transmission structure comprises a second spline cylinder (25), wherein a second spline shaft (24) is connected to the inner spline of the second spline cylinder (25), the right end of the second spline shaft (24) is rotationally connected with the inner wall of the transfer case (42), the right end of the second spline shaft (24) is fixedly connected with a second matching gear (23), the surface of the second spline cylinder (25) is rotationally connected with a first linkage plate (32) and a second linkage plate (36) respectively, the rear side of the second linkage plate (36) is rotationally connected with a first mounting shaft (12), the front end of the second linkage plate (36) is in sliding connection with the inner wall of the transfer case (42), a mounting hole is formed in the surface of the first linkage plate (32), the front end of the first linkage plate (32) is in sliding connection with the inner wall of the transfer case (42), a second driving gear (27) is rotationally connected inside the mounting hole, the surface of the second spline cylinder (25) is fixedly connected with a second driving gear (27) and a second driving gear (27), and the second driving gear (27) is in sliding connection with the surface of the first linkage plate (27).
5. The single engine driven transfer case structure of a road cleaning vehicle of claim 4, wherein: the middle part of second drive gear (27) is provided with a second installation axle (30), second installation axle (30) surface both sides with transfer case (42) inner wall rotation is connected, the right-hand member fixedly connected with of second installation axle (30) can with second guide separation and reunion dish (29) of first guide separation and reunion dish (28) meshing, the left end fixedly connected with first drive bevel gear (33) of second installation axle (30), the power input end fixedly connected with second drive bevel gear (34) of variable hydraulic pump (4), second drive bevel gear (34) with first drive bevel gear (33) meshing.
6. The single engine driven transfer case structure of a road cleaning vehicle as defined in claim 1, wherein: and a plurality of mounting holes are respectively formed in the side surfaces of the transfer case (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320504545.0U CN219452826U (en) | 2023-03-16 | 2023-03-16 | Single-engine driven transfer case structure of road cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320504545.0U CN219452826U (en) | 2023-03-16 | 2023-03-16 | Single-engine driven transfer case structure of road cleaning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219452826U true CN219452826U (en) | 2023-08-01 |
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ID=87422263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320504545.0U Active CN219452826U (en) | 2023-03-16 | 2023-03-16 | Single-engine driven transfer case structure of road cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219452826U (en) |
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2023
- 2023-03-16 CN CN202320504545.0U patent/CN219452826U/en active Active
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