CN202911547U - Steel wheel marsh buggy driving system - Google Patents
Steel wheel marsh buggy driving system Download PDFInfo
- Publication number
- CN202911547U CN202911547U CN 201220561019 CN201220561019U CN202911547U CN 202911547 U CN202911547 U CN 202911547U CN 201220561019 CN201220561019 CN 201220561019 CN 201220561019 U CN201220561019 U CN 201220561019U CN 202911547 U CN202911547 U CN 202911547U
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- motor
- hydraulic pump
- steel wheel
- vehicle frame
- semiaxis
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- Expired - Fee Related
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Abstract
A steel wheel marsh buggy driving system is applied to a seismic exploration steel wheel marsh buggy and characterized in that steel wheels are connected at outer ends of four half shafts, a hydraulic oil tank, a second hydraulic pump, a first hydraulic pump, an engine, driving chain wheels and a fuel tank are fixed on the upper flat surface of a frame, the hydraulic oil tank is fixed on the upper flat surface of the left end of the frame, and the fuel tank is installed in the middle of the right end of the frame. The engine is installed in the middle of the upper flat surface of the frame, the output end of the engine is connected with the input end of the first hydraulic pump through a coupler, and the first hydraulic pump and the second hydraulic pump are connected by bolts through self flanges so that power of the engine is output to the two hydraulic pumps. The four driving chain wheels are respectively connected with output ends of a first motor, a second motor, a third motor and a fourth motor. The driving chain wheels are connected with driven chain wheels through chains. The steel wheel marsh buggy driving system has the advantages that four traveling wheels are respectively driven, chain length is shortened and reliability of chain transmission is improved.
Description
Technical field
The utility model relates to seismic exploration equipment technology field, and particularly a kind of steel wheel swamp buggy is a kind of steel wheel swamp buggy drive system.
Background technology
Both at home and abroad in the marsh, the earth's surfaces such as the network of rivers, sea, the beach transition zone vehicle equipment that carries out using in the seismic exploration has air ship, wheeled marsh buggy, buoyancy tank caterpillar track swamp vehicle etc., wherein steel wheel swamp buggy has been brought into play irreplaceable effect in the earth's surfaces such as marsh.The present drive form of steel wheel swamp buggy is that the duplex Hydraulic Pump drives respectively two high-speed motors, and high-speed motor drives by chain former and later two road wheels to homonymy respectively after reductor slows down.
At present, drive form exists following problem and shortage: because the motor hand of rotation often changes, and two driven sprockets are in respectively the front and back position of duplex drive sprocket, are not easy to carry out chain tension; Because motor drives two wheels, can cause load moment of another root chain to increase when a chain breakage or when taking off chain and be twice, affect service life of chain, cause equipment to walk; Because the equipment service conditions is abominable, can't carry out effectively lubricating to chain, chain length is longer, and chain tensile deformation amount is larger, causes easily and jumps tooth or take off chain.
The utility model content
The purpose of this utility model is: a kind of steel wheel swamp buggy drive system is provided, reduces chain length, be easy to tension chain.Guaranteeing to reduce the chain reduction ratio under the substantially constant prerequisite of equipment dynamic parameter, select relatively large number sleeve roller chain, thereby improve chain intensity and fatigue life, increase the ground Clearance, improve the stability of equipment.
The technical solution adopted in the utility model is: the steel wheel swamp buggy drive system, comprise vehicle frame, hydraulic reservoir, the second Hydraulic Pump, the first Hydraulic Pump, driving engine, drive sprocket, fuel tank, semiaxis, steel wheel, chain, the first motor, driven sprocket, the second motor, the 3rd motor and the 4th motor.Vehicle frame is the rectangular frame that adopts the shaped steel welding, it is characterized in that: on four semiaxis Connection Block is arranged respectively, half rotational symmetry is fixed on the bottom of vehicle frame by Connection Block; The outer end of four semiaxis is connected with steel wheel by tapered roller bearing respectively, in the outside of steel wheel and at half shaft end tightening nut is arranged, tightening nut makes steel wheel not break away from semiaxis, two semiaxis are joined together to form a reach by flange and the bolt of end, two reachs in front and back are parallel, and two reachs bear the load of car load.The steel wheel diameter is 1900mm, wall thickness 3mm.
The plane is fixed with hydraulic reservoir, the second Hydraulic Pump, the first Hydraulic Pump, driving engine, drive sprocket and fuel tank on the vehicle frame; Hydraulic reservoir is fixed on the vehicle frame left end on the plane, and fuel tank is installed in vehicle frame right-hand member midway location; Driving engine is installed in the middle part on plane on the vehicle frame, the mouth of driving engine is connected by coupler with the input end of the first Hydraulic Pump, the first Hydraulic Pump is connected with bolt by the flange that it carries with the second Hydraulic Pump, thereby the power of driving engine is outputed on two Hydraulic Pumps.
The first motor, the second motor, the 3rd motor and the 4th motor are separately fixed at the upper plane of vehicle frame.Four drive sprockets connect respectively the mouth of the first motor, the second motor, the 3rd motor and the 4th motor, and four driven sprockets are installed in respectively on the central siphon inner side end flange of steel wheel, are connected by chain between drive sprocket and the driven sprocket.
Wherein the model of the first Hydraulic Pump and the second Hydraulic Pump is 90R100, and the model of the first motor and the 3rd motor is MCR20C3000-A0, and the model of the second motor and the 4th motor is MCR20C3000-B19, and the model of chain is 32B-2.
The working process of summary steel wheel swamp buggy drive system.Four low-speed big torque motors drive respectively four steel wheels, each Hydraulic Pump drives respectively two motors of vehicle frame homonymy by the synchronized splitter valve, each motor all is equipped with drive sprocket, then by the chain drive road wheel, because each motor only drives a road wheel (chain), can vertically move along vehicle frame respectively, adopt easily the method for adjusting width between centers to carry out tension chain, adopt this type of drive can be as much as possible with drive sprocket and driven sprocket Distance Shortened from the space, be that chain length reduces, chain has improved the reliability of chain gear because the tensile deformation amount also reduces thereupon.Behind the hydraulic efficiency pressure system Proper Match, the chain reduction ratio obtains larger reduction, and after the driven sprocket diameter dimension reduced, the corresponding increase of ground Clearance of chain gear system had improved the crossing ability of equipment.
Engine assembly is placed in midway location before and after the vehicle frame, by coupler with power transmission to the duplex Hydraulic Pump, the manual proportional reversing valve of duplex is controlled respectively duplex capacity of pump and direction, namely controls rotating and the rotating speed of motor.The parts such as hydraulic reservoir and fuel tank are arranged in the front and back of driving engine, for the front and back position adjustment (being tension chain) of motor and maintenance reserve comparatively loose space.But vehicle frame windward jig assembly provides the space of operation, lade and conveying people.
The beneficial effects of the utility model: the utility model steel wheel swamp buggy drive system, realize that four road wheels drive respectively, improve the reliability of chain gear, strengthen and pass through performance.The low-speed big torque motor drive system shortens driving chain greatly, selects relatively large number chain, and its static strength safety factor increases to zone of reasonableness, and reliability is guaranteed.Behind the Proper Match of dynamical parameter, the chain reduction ratio reduces, and the diameter of driven sprocket is corresponding to be dwindled, and the ground Clearance increases, and the crossing ability of equipment is enhanced.Four CD-ROM drive motor are separate, can independent tensionings, and tensioning is reliably convenient, after a chain takes off chain or fracture, can not have influence on the life-span of other chain.
Description of drawings
Fig. 1 is the utility model steel wheel swamp buggy driving system structure scheme drawing.
Fig. 2 is the birds-eye view of Fig. 1.
Among the figure: 1-vehicle frame, 2-hydraulic reservoir, 3-the second Hydraulic Pump, 4-the first Hydraulic Pump, 5-driving engine, the 6-drive sprocket, 7-fuel tank, 8-semiaxis, 9-steel wheel, 10-chain, 11-the first motor, 12-driven sprocket, 13-the second motor, 14-the 3rd motor, 15-the 4th motor.
The specific embodiment
Embodiment 1: take a steel wheel swamp buggy drive system as example, the utility model is described in further detail.
Consult Fig. 1.The utility model steel wheel swamp buggy drive system, comprise vehicle frame 1, hydraulic reservoir 2, the second Hydraulic Pump 3, the first Hydraulic Pump 4, driving engine 5, drive sprocket 6, fuel tank 7, semiaxis 8, steel wheel 9, chain 10, the first motor 11, driven sprocket 12, the second motor 13, the 3rd motor 14 and the 4th motor 15.Vehicle frame 1 is the rectangular frame that adopts the shaped steel welding.The length of vehicle frame 1 is 5800mm, and width is 1000mm, and thickness is 180mm.
On four semiaxis 8 Connection Block is arranged respectively, semiaxis 8 symmetries are fixed on the bottom of vehicle frame 1 by Connection Block; The outer end of four semiaxis 8 is connected with steel wheel 9 by tapered roller bearing respectively, and steel wheel 9 diameters are 1900mm, wall thickness 3mm.In the outside of steel wheel 9 and in semiaxis 8 ends tightening nut is arranged, tightening nut makes steel wheel 9 not break away from semiaxis 8, two semiaxis 8 are joined together to form a reach by flange and the bolt of end, and two reachs in front and back are parallel, and two reachs bear the load of car load.
The plane is fixed with hydraulic reservoir 2, the second Hydraulic Pump 3, the first Hydraulic Pump 4, driving engine 5, drive sprocket 6 and fuel tank 7 on the vehicle frame 1; The volume of hydraulic reservoir 2 is 190L.Hydraulic reservoir 2 is fixed on vehicle frame 1 left end on the plane, and fuel tank 7 is installed in vehicle frame 1 right-hand member midway location, and the volume of fuel tank 7 is 195L.Driving engine 5 is installed in the middle part on plane on the vehicle frame 1, the mouth of driving engine 5 connects the first Hydraulic Pump 4, the first Hydraulic Pump 4 is connected with the second Hydraulic Pump 3, and the first Hydraulic Pump 4 is connected by coupler with the second Hydraulic Pump 3, thereby the power of driving engine 5 is outputed on two Hydraulic Pumps.
The first motor 11, the second motor 13, the 3rd motor 14 and the 4th motor 15 are separately fixed at the upper plane of vehicle frame 1.Four drive sprockets 6 connect respectively the mouth of the first motor 11, the second motor 13, the 3rd motor 14 and the 4th motor 15, four driven sprockets 12 are installed in respectively on the central siphon inner side end flange of steel wheel 9, be connected by chain 10 between drive sprocket 6 and the driven sprocket 12, the model of chain 10 is 32B-2.The model of the first Hydraulic Pump 4 and the second Hydraulic Pump 3 is 90R100, and the model of the first motor 11 and the 3rd motor 14 is MCR20C3000-A0, and the model of the second motor 13 and the 4th motor 15 is MCR20C3000-B19.
Claims (2)
1. steel wheel swamp buggy drive system, comprise vehicle frame (1), hydraulic reservoir (2), the second Hydraulic Pump (3), the first Hydraulic Pump (4), driving engine (5), drive sprocket (6), fuel tank (7), semiaxis (8), steel wheel (9), chain (10), the first motor (11), driven sprocket (12), the second motor (13), the 3rd motor (14) and the 4th motor (15); Vehicle frame (1) is the rectangular frame that adopts the shaped steel welding, it is characterized in that: on four semiaxis (8) Connection Block is arranged respectively, semiaxis (8) symmetry is fixed on the bottom of vehicle frame (1) by Connection Block; The outer end of four semiaxis (8) is connected with steel wheel (9) by tapered roller bearing respectively, in the outside of steel wheel (9) and in semiaxis (8) end tightening nut is arranged, tightening nut makes steel wheel (9) not break away from semiaxis (8), two semiaxis (8) are joined together to form a reach by flange and the bolt of end, and two reachs in front and back are parallel;
The upper plane of vehicle frame (1) is fixed with hydraulic reservoir (2), the second Hydraulic Pump (3), the first Hydraulic Pump (4), driving engine (5), drive sprocket (6) and fuel tank (7); Hydraulic reservoir (2) is fixed on vehicle frame (1) left end on the plane, and fuel tank (7) is installed in vehicle frame (1) right-hand member midway location; Driving engine (5) is installed in the middle part on the upper plane of vehicle frame (1), the mouth of driving engine (5) is connected by coupler with the input end of the first Hydraulic Pump (4), the first Hydraulic Pump (4) is connected with bolt by the flange that it carries with the second Hydraulic Pump (3), thereby the power of driving engine (5) is outputed on two Hydraulic Pumps;
The first motor (11), the second motor (13), the 3rd motor (14) and the 4th motor (15) are separately fixed at the upper plane of vehicle frame (1); Four drive sprockets (6) connect respectively the mouth of the first motor (11), the second motor (13), the 3rd motor (14) and the 4th motor (15), four driven sprockets (12) are installed in respectively on the central siphon inner side end flange of steel wheel (9), are connected by chain (10) between drive sprocket (6) and the driven sprocket (12).
2. steel wheel swamp buggy drive system according to claim 1, it is characterized in that: the model of the first Hydraulic Pump (4) and the second Hydraulic Pump (3) is 90R100, the model of the first motor (11) and the 3rd motor (14) is MCR20C3000-A0, the model of the second motor (13) and the 4th motor (15) is MCR20C3000-B19, and the model of chain (10) is 32B-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220561019 CN202911547U (en) | 2012-10-30 | 2012-10-30 | Steel wheel marsh buggy driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220561019 CN202911547U (en) | 2012-10-30 | 2012-10-30 | Steel wheel marsh buggy driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202911547U true CN202911547U (en) | 2013-05-01 |
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ID=48159882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220561019 Expired - Fee Related CN202911547U (en) | 2012-10-30 | 2012-10-30 | Steel wheel marsh buggy driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202911547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501697A (en) * | 2017-02-27 | 2018-09-07 | 迪尔公司 | Hydraulic pressure group auxiliary drive component |
-
2012
- 2012-10-30 CN CN 201220561019 patent/CN202911547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501697A (en) * | 2017-02-27 | 2018-09-07 | 迪尔公司 | Hydraulic pressure group auxiliary drive component |
| CN108501697B (en) * | 2017-02-27 | 2022-08-30 | 迪尔公司 | Hydraulic group auxiliary driving assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20191030 |