CN205000220U - Small -size all -hydraulic driving formula road roller - Google Patents
Small -size all -hydraulic driving formula road roller Download PDFInfo
- Publication number
- CN205000220U CN205000220U CN201520711743.XU CN201520711743U CN205000220U CN 205000220 U CN205000220 U CN 205000220U CN 201520711743 U CN201520711743 U CN 201520711743U CN 205000220 U CN205000220 U CN 205000220U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- motor
- pump
- hydraulic drive
- forebay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to a small -size all -hydraulic driving formula road roller, it articulates on the afer bay to turn to pneumatic cylinder one end, it articulates on articulated assembly to turn to the pneumatic cylinder other end, hydraulic pressure station oil tank, the hydraulic pump, the gear pump, the engine, the flow divider assembly is all installed on the forebay, the gear pump is connected to the engine, the engine driven gear pump, the hydraulic pump is connected to the engine, the engine driven hydraulic pump, installation hydraulic drive motor A on the back gyro wheel, a preceding gyro wheel side -mounting hydraulic pressure vibrating motor, preceding gyro wheel opposite side installation hydraulic drive motor B, forebay one side sets up and engine complex radiator. The utility model has the advantages of operating personnel can control the walking of machine on the seat, the efficiency of construction is high, and adopts hydraulic drive, avoids using the reducing gear box, and it is complicated to solve the structure, and transmission efficiency is low, problem that the fault rate is high.
Description
Technical field
The utility model relates to a kind of road roller, particularly relates to a kind of small-sized full-hydraulic drive type road roller.
Background technology
Gasoline engine road roller, is mainly applicable to the compacting operation on the minor works ground such as urban road, stadium, municipal administration.The small-sized drive type road roller of current production is mainly with Mechanical Driven.Its transmission mechanism comprises motor and reduction box, and gearbox structure is complicated, and transmission efficiency is low, and fault rate is high.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of small-sized full-hydraulic drive type road roller, efficiency of construction is high, and adopts hydraulic-driven, and avoid using reduction box, solve complex structure, transmission efficiency is low, the problem that fault rate is high.
The technical scheme that the problem that the utility model is the above-mentioned proposition of solution adopts is:
A kind of small-sized full-hydraulic drive type road roller, comprises front wheel 1, forebay 2, afer bay 3, rear roller 4, steering gear 5, instrument assembly 6 and seat 18, forebay 2 is hinged with afer bay 3 by hinged assembly 20, arranges front wheel 1 bottom forebay 2, rear roller 4 is set bottom afer bay 3, steering gear 5 top instrument assembly 6, seat 18 is arranged on afer bay 3, also comprises Hydraulic Station fuel tank 7, hydraulic pump 8, gear pump 9, radiator 11, motor 12, hydraulic drive motor A14, hydraulic oscillating motor 15 and hydraulic steering cylinder 21, hydraulic steering cylinder 21 one end is hinged on afer bay 3, and hydraulic steering cylinder 21 other end is hinged on hinged assembly 20, Hydraulic Station fuel tank 7, hydraulic pump 8, gear pump 9, motor 12, diverter valve assembly 10 is installed on forebay 2, motor 12 connects gear pump 9, motor 12 driving gear pump 9, motor 12 connecting fluid press pump 8, motor 12 drives hydraulic pump 8, rear roller 4 is installed hydraulic drive motor A14, and hydraulic oscillating motor 15 is installed in front wheel 1 side, front wheel 1 opposite side installs hydraulic drive motor B22, and forebay 2 side arranges the radiator 11 coordinated with motor 12.
The oil-in of described gear pump 9 is communicated with Hydraulic Station fuel tank 7, and the oil-out of gear pump 9 is communicated with hydraulic pump 8, hydraulic oscillating motor 15, and the oil-out of hydraulic pump 8 is communicated with hydraulic drive motor A14, hydraulic drive motor B22, hydraulic steering cylinder 21.
A kind of small-sized full-hydraulic drive type road roller, also comprise diverter valve assembly 10, hydraulic drive motor A14, hydraulic drive motor B22 are all by the oil-out of diverter valve assembly 10 connecting fluid press pump 8.
Described afer bay 3 is provided with and prevents turning over beam 19.
Described afer bay 3 is installed the rear scraper plate assembly 13 coordinated with rear roller 4, forebay 2 is installed the front scrapping plate assembly 16 coordinated with front wheel 1.
Described forebay 2 top is provided with protective cover 23.
Watering mechanism 17 installed by described protective cover 23.
Operating principle of the present utility model: hydraulic steering cylinder one end is hinged on afer bay, the hydraulic steering cylinder other end is hinged on hinged assembly, Hydraulic Station fuel tank, hydraulic pump, gear pump, motor, diverter valve assembly is installed on forebay, motor connects gear pump, motor-driven gear pump, motor connecting fluid press pump, Engine driven Hydraulic Pump, rear roller is installed hydraulic drive motor A, hydraulic oscillating motor is installed in front wheel side, front wheel opposite side installs hydraulic drive motor B, gear pump driven hydraulic oscillating motor, hydraulic pump drive hydraulic drive motor A, hydraulic drive motor B, forebay side arranges the radiator coordinated with motor, adopts hydraulic-driven, and operating personnel can the walking of control machine on the seat.
The beneficial effects of the utility model are: operating personnel can the walking of control machine on the seat, and efficiency of construction is high, and adopts hydraulic-driven, and avoid using reduction box, solve complex structure, transmission efficiency is low, the problem that fault rate is high.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is structure top view of the present utility model;
Fig. 3 is the installation site schematic diagram of protective cover.
Wherein, 1-front wheel, 2-forebay, 3-afer bay; 4-rear roller, 5-steering gear, 6-instrument assembly, 7-Hydraulic Station fuel tank; 8-hydraulic pump, 9-gear pump, 10-diverter valve assembly, 11-radiator; 12-motor, scraper plate assembly after 13-, 14-hydraulic drive motor A, 15-hydraulic oscillating motor; 16-front scrapping plate assembly, 17-watering mechanism, 18-seat, 19-is anti-turns over beam; the hinged assembly of 20-, 21-hydraulic steering cylinder, 22-hydraulic drive motor B, 23-protective cover.
Detailed description of the invention
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
With reference to Fig. 1-3, a kind of small-sized full-hydraulic drive type road roller described in this detailed description of the invention, comprises front wheel 1, forebay 2, afer bay 3, rear roller 4, steering gear 5, instrument assembly 6 and seat 18, forebay 2 is hinged with afer bay 3 by hinged assembly 20, arranges front wheel 1 bottom forebay 2, rear roller 4 is set bottom afer bay 3, steering gear 5 top instrument assembly 6, seat 18 is arranged on afer bay 3, also comprises Hydraulic Station fuel tank 7, hydraulic pump 8, gear pump 9, radiator 11, motor 12, hydraulic drive motor A14, hydraulic oscillating motor 15 and hydraulic steering cylinder 21, hydraulic steering cylinder 21 one end is hinged on afer bay 3, and hydraulic steering cylinder 21 other end is hinged on hinged assembly 20, Hydraulic Station fuel tank 7, hydraulic pump 8, gear pump 9, motor 12, diverter valve assembly 10 is installed on forebay 2, motor 12 connects gear pump 9, motor 12 driving gear pump 9, motor 12 connecting fluid press pump 8, motor 12 drives hydraulic pump 8, rear roller 4 is installed hydraulic drive motor A14, and hydraulic oscillating motor 15 is installed in front wheel 1 side, front wheel 1 opposite side installs hydraulic drive motor B22, and forebay 2 side arranges the radiator 11 coordinated with motor 12.
The oil-in of described gear pump 9 is communicated with Hydraulic Station fuel tank 7, and the oil-out of gear pump 9 is communicated with hydraulic pump 8, hydraulic oscillating motor 15, and the oil-out of hydraulic pump 8 is communicated with hydraulic drive motor A14, hydraulic drive motor B22, hydraulic steering cylinder 21.
A kind of small-sized full-hydraulic drive type road roller, also comprise diverter valve assembly 10, hydraulic drive motor A14, hydraulic drive motor B22 are all by the oil-out of diverter valve assembly 10 connecting fluid press pump 8.
Described afer bay 3 is provided with and prevents turning over beam 19.
Described afer bay 3 is installed the rear scraper plate assembly 13 coordinated with rear roller 4, forebay 2 is installed the front scrapping plate assembly 16 coordinated with front wheel 1.
Described forebay 2 top is provided with protective cover 23.
Watering mechanism 17 installed by described protective cover 23.
The operating principle of this detailed description of the invention: hydraulic steering cylinder one end is hinged on afer bay, the hydraulic steering cylinder other end is hinged on hinged assembly, Hydraulic Station fuel tank, hydraulic pump, gear pump, motor, diverter valve assembly is installed on forebay, motor connects gear pump, motor-driven gear pump, motor connecting fluid press pump, Engine driven Hydraulic Pump, rear roller is installed hydraulic drive motor A, hydraulic oscillating motor is installed in front wheel side, front wheel opposite side installs hydraulic drive motor B, gear pump driven hydraulic oscillating motor, hydraulic pump drive hydraulic drive motor A, hydraulic drive motor B, forebay side arranges the radiator coordinated with motor, adopts hydraulic-driven, and operating personnel can the walking of control machine on the seat.
The beneficial effect of this detailed description of the invention is: operating personnel can the walking of control machine on the seat, and efficiency of construction is high, and adopts hydraulic-driven, and avoid using reduction box, solve complex structure, transmission efficiency is low, the problem that fault rate is high.
Specific embodiment of the utility model does not form restriction of the present utility model, and every employing analog structure of the present utility model and change, all in protection domain of the present utility model.
Claims (6)
1. a small-sized full-hydraulic drive type road roller, comprise front wheel (1), forebay (2), afer bay (3), rear roller (4), steering gear (5), instrument assembly (6) and seat (18), forebay (2) is hinged by hinged assembly (20) and afer bay (3), forebay (2) bottom arranges front wheel (1), afer bay (3) bottom arranges rear roller (4), steering gear (5) top instrument assembly (6), seat (18) is arranged on afer bay (3), it is characterized in that: also comprise Hydraulic Station fuel tank (7), hydraulic pump (8), gear pump (9), radiator (11), motor (12), hydraulic drive motor A(14), hydraulic oscillating motor (15) and hydraulic steering cylinder (21), hydraulic steering cylinder (21) one end is hinged on afer bay (3), hydraulic steering cylinder (21) other end is hinged on hinged assembly (20), Hydraulic Station fuel tank (7), hydraulic pump (8), gear pump (9), motor (12), diverter valve assembly (10) is installed on forebay (2), motor (12) connects gear pump (9), motor (12) driving gear pump (9), motor (12) connecting fluid press pump (8), motor (12) drives hydraulic pump (8), rear roller (4) is upper installs hydraulic drive motor A(14), hydraulic oscillating motor (15) is installed in front wheel (1) side, front wheel (1) opposite side installs hydraulic drive motor B(22), forebay (2) side arranges the radiator (11) coordinated with motor (12).
2. a kind of small-sized full-hydraulic drive type road roller as claimed in claim 1, it is characterized in that: the oil-in of described gear pump (9) is communicated with Hydraulic Station fuel tank (7), the oil-out of gear pump (9) is communicated with hydraulic pump (8), hydraulic oscillating motor (15), and the oil-out of hydraulic pump (8) is communicated with hydraulic drive motor A(14), hydraulic drive motor B(22), hydraulic steering cylinder (21).
3. a kind of small-sized full-hydraulic drive type road roller as claimed in claim 2, it is characterized in that: also comprise diverter valve assembly (10), hydraulic drive motor A(14), hydraulic drive motor B(22) all by the oil-out of diverter valve assembly (10) connecting fluid press pump (8).
4. a kind of small-sized full-hydraulic drive type road roller as claimed in claim 1, is characterized in that: described afer bay (3) is provided with and prevents turning over beam (19).
5. a kind of small-sized full-hydraulic drive type road roller as claimed in claim 1, is characterized in that: described forebay (2) top is provided with protective cover (23).
6. a kind of small-sized full-hydraulic drive type road roller as claimed in claim 5, is characterized in that: watering mechanism (17) installed by described protective cover (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711743.XU CN205000220U (en) | 2015-09-15 | 2015-09-15 | Small -size all -hydraulic driving formula road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711743.XU CN205000220U (en) | 2015-09-15 | 2015-09-15 | Small -size all -hydraulic driving formula road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000220U true CN205000220U (en) | 2016-01-27 |
Family
ID=55157117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520711743.XU Active CN205000220U (en) | 2015-09-15 | 2015-09-15 | Small -size all -hydraulic driving formula road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205000220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221569A (en) * | 2018-03-10 | 2018-06-29 | 冯秉健 | Novel packer |
| CN109322230A (en) * | 2018-09-26 | 2019-02-12 | 何阳 | A kind of baby roller |
-
2015
- 2015-09-15 CN CN201520711743.XU patent/CN205000220U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221569A (en) * | 2018-03-10 | 2018-06-29 | 冯秉健 | Novel packer |
| CN109322230A (en) * | 2018-09-26 | 2019-02-12 | 何阳 | A kind of baby roller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205000220U (en) | Small -size all -hydraulic driving formula road roller | |
| CN2880896Y (en) | Hydraulic system of hydraulic road roller | |
| CN101158165A (en) | Double-power hydraulic digging machine | |
| CN201220695Y (en) | Mobile stagnant water drainage pump station | |
| CN201629950U (en) | Ditching machine | |
| CN203924155U (en) | High-efficient energy-saving environment friendly oil-liquid hybrid electric excavator | |
| CN201747552U (en) | Vehicular concrete transportation pump | |
| CN205152765U (en) | Small -size multi -functional bituminous paving repairing machine | |
| CN104005435A (en) | Efficient energy-saving environment-friendly oil-hydraulic hybrid powder excavator | |
| CN202949695U (en) | Front cold-proof soil removing machine | |
| CN204119759U (en) | A kind of convertible subsoiling farming machine | |
| CN203984957U (en) | A kind of lever hole digger | |
| CN200981578Y (en) | Wide tyre road roller double-steering-wheel steering gear | |
| CN203753231U (en) | Semi-integrated steering system having emergency steering function | |
| CN202744928U (en) | Distance type protrusion compacting machine | |
| CN103481808B (en) | Pipe-dredging wrecker | |
| CN204997474U (en) | Hydraulic drive driving type buffing machine | |
| CN202390745U (en) | Novel driving mechanism of road roller | |
| CN202965959U (en) | Bracket of gear pump of dump truck | |
| CN201671544U (en) | Self-assembling electric workover rig | |
| CN202281024U (en) | Oil changing device of ground driving device of oil-extracting screw pump | |
| CN203476692U (en) | Valve body exposed three-cylinder three-plunger type high-pressure grouting pump | |
| CN202841928U (en) | Hydraulic driving mechanism of tea leaflet cutter | |
| CN201671043U (en) | Traveling device of road milling machine | |
| CN203285960U (en) | Transmission mechanism used for front hydraulic pump and rear hydraulic pump of diesel engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |