CN203473048U - Miniature engineering van - Google Patents
Miniature engineering van Download PDFInfo
- Publication number
- CN203473048U CN203473048U CN201320540777.8U CN201320540777U CN203473048U CN 203473048 U CN203473048 U CN 203473048U CN 201320540777 U CN201320540777 U CN 201320540777U CN 203473048 U CN203473048 U CN 203473048U
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- China
- Prior art keywords
- power
- distributing valve
- handle
- tipping bucket
- hydraulic
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 19
- 239000002826 coolant Substances 0.000 claims description 4
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a conveying tool, in particular to a miniature engineering van. At present, small or miniature diesel engineering vans have four-wheeled structures, are order-driven engineering vans and do not have hydraulic devices; and when running on a muddy road, the small or miniature diesel engineering vans are poor in traction and inflexible in operation, and are power-free when steering, and buckets are turned over manually. The miniature engineering van consists of a power system, a transmission traveling system, a hydraulic system and an operating system, wherein an engine transmits power to a clutch by a belt; the power is then transmitted to double front wheels via a speed changing box and a front axle, so that double drive is realized; and the miniature engineering van can go forwards or backwards, stops and runs at high speed or low speed. The engine can also transmit the power to a generator and a hydraulic pump by the belt, the hydraulic pump is connected with a power distribution valve and then is connected with a distribution valve, and the distribution valve is connected with a tipping bucket dumping cylinder, so that the tipping bucket can automatically discharge materials and reset; and the power distribution valve is also connected with a power steering cylinder, and power steering is flexible and convenient. The engineering van is small in size, light in weight and flexible in steering, can sharply turn leftwards or rightwards and can rotate circularly on site.
Description
Technical field
The utility model relates to transportation means, and a kind of miniature engineering truck, is applicable to the loose material of miniature engineering and concrete material short range transportation means specifically.Also applicable agriculture aspect similar materials hauling operation.
Background technology
At present the little miniature engineering truck of China's diesel oil all adopt four-wheel-type structure, singly drive, without hydraulic efficiency gear, special in the poor muddy road surface operation of road conditions, tractive force is poor, tipping bucket for artificial, direction non helping hand, malfunction, waste time and energy.
Summary of the invention
The purpose of this utility model is to want to provide a kind of miniature engineering truck, this car body long-pending little, lightweight, turn to flexible, easy and simple to handle.
The technical solution of the utility model is comprised of power system, transmission running gear, hydraulic efficiency pressure system, operating system;
Power system: horizontal single-cylinder four-cycle diesel engine is placed under vehicle frame postmedian and operator's saddle, and top is provided with coolant storage tank and fuel tank, four groove belt pulleys are equipped with in left side, and balance wheel is equipped with on right side; Engine right side is provided with starting handle support; Starting handle inserts in the central channel of balance wheel by starting handle support; Four groove belt pulleys are connected with power-transfer clutch, electrical generator, hydraulic oil pump by cone belt;
Transmission running gear: formed by single rear wheel, double front wheel, front wheel spindle, propons, change speed gear box, power-transfer clutch;
Power-transfer clutch is connected with change speed gear box, and change speed gear box is connected with propons, and propons is connected with front wheel spindle, and double front wheel is contained on front wheel spindle; Single rear wheel is placed in the car fork at car body rear, and car fork left and right is provided with damping spring, and car fork top is placed in the cover fixing with Frame Welding, and center shaft upper end and steering jack are connected;
Hydraulic efficiency pressure system: by hydraulic reservoir, Hydraulic Pump, power-assisted distributing valve, high-pressure rubber pipe, distributing valve, servo-steering oil cylinder, tipping bucket self-unloading oil cylinder form;
Hydraulic reservoir is by oil pipe connecting fluid press pump, and Hydraulic Pump connects power-assisted distributing valve by high-pressure rubber pipe, and power-assisted distributing valve is connected with distributing valve, and distributing valve connects tipping bucket self-unloading oil cylinder again; Power-assisted distributing valve also connects servo-steering oil cylinder;
Operating system: by bearing circle, gear change hand lever, hand braking, foot brake, foot throttle, pin clutch, left racing handle, right sharp turn handle, tipping bucket self-unloading handle form;
Bearing circle is placed in operator's saddle the place ahead, and the power-assisted distributing valve of its below connects with rear single wheel cycle fork upper end power steering steering cylinder; The gear change hand lever in operator's saddle the place ahead is connected with change speed gear box; Operator's saddle right side lower shoe is provided with foot throttle and is connected with fuel charger by bracing wire; Operator's saddle the right is provided with hand braking, and base plate is provided with foot brake and by bracing wire, is connected with brake facing respectively; Left-side bottom is provided with pin clutch, and it is connected with power-transfer clutch by bracing wire; The right side of bearing circle is provided with 3 operating handles, the left side be left sharp turn handle, middle is right sharp turn handle, the right be tipping bucket self-unloading handle, left sharp turn handle, right sharp turn handle are all connected with the left diff in propons, right diff by bracing wire; Tipping bucket self-unloading handle is connected with distributing valve;
Tipping bucket is placed in the vehicle frame front end in the middle of two front-wheels, and its bottom front connects with vehicle frame by the strand connecting shaft of both sides, and rear end, bottom connects with tipping bucket self-unloading oil cylinder;
Electrical generator, hydraulic reservoir, Hydraulic Pump be placed in respectively driving engine left side before, during and after vehicle frame on, distributing valve is placed on the vehicle frame of front lower place, right side of driving engine; Freeing pipe is located at bottom, engine right rear flank; Belt housing is contained on the vehicle frame of driving engine left side belt pulley, electrical generator and Hydraulic Pump top.
The utility model has the advantages that volume is little, lightweight, it is flexible, easy and simple to handle to turn to.Applied widely, work efficiency is high.Adopt two driving, tractive force is large.Be applicable to that road conditions are bad, the working environment of operation ground injustice, and under special road conditions and operating environmental conditions, can take left and right racing, and can original place three-sixth turn.Low cost of manufacture, low price.
accompanying drawing explanation:
Fig. 1 is the miniature engineering truck right side view of the utility model;
Fig. 2 is the miniature engineering truck left side view of the utility model.
In figure: 1 tipping bucket, 2 double front wheel, 3 fuel tanks, 4 coolant storage tankes, 5 driving engines, 6 bearing circle, 7 tipping bucket self-unloading handles, 8 left racing handles, 9 right racing handles, 10 pin clutches, 11 operator's saddles, 12 hand braking, 13 single rear wheels, 14 vehicle frames, 15 hydraulic reservoirs, 16 Hydraulic Pumps, 17 starting handle supports, 18 foot brakes, 19 gear change hand levers, 20 foot throttles, 21 belt housings, 22 power-assisted distributing valves, 23 freeing pipes, 24 servo-steering oil cylinders, 25 distributing valves.
The specific embodiment
From Fig. 1, Fig. 2, miniature engineering truck is comprised of power system, transmission running gear, hydraulic efficiency pressure system, operating system;
Power system: horizontal single-cylinder four-cycle diesel engine 5 is placed under vehicle frame postmedian and operator's saddle, top is provided with coolant storage tank 4 and fuel tank 3, and four groove belt pulleys are equipped with in left side, and balance wheel is equipped with on right side; Engine right side is provided with starting handle support 17; Starting handle inserts in the central channel of balance wheel by starting handle support 17; Four groove belt pulleys are connected with power-transfer clutch, electrical generator, hydraulic oil pump by cone belt;
Transmission running gear: formed by single rear wheel 13, double front wheel 2, front wheel spindle, propons, change speed gear box, power-transfer clutch;
Power-transfer clutch is connected with change speed gear box, and change speed gear box is connected with propons, and propons is connected with front wheel spindle, and double front wheel 2 is contained on front wheel spindle; Single rear wheel is placed in the car fork at car body rear, and car fork left and right is provided with damping spring, and car fork top is placed in the cover being welded and fixed with vehicle frame 14, and center shaft upper end and steering jack 24 are connected;
Hydraulic efficiency pressure system: by hydraulic reservoir, Hydraulic Pump, power-assisted distributing valve, high-pressure rubber pipe, distributing valve 25, servo-steering oil cylinder 24, tipping bucket self-unloading oil cylinder form;
Hydraulic reservoir is by oil pipe connecting fluid press pump, and Hydraulic Pump connects power-assisted distributing valve by high-pressure rubber pipe, and power-assisted distributing valve is connected with distributing valve 25, and distributing valve 25 connects tipping bucket self-unloading oil cylinder again; Power-assisted distributing valve also connects servo-steering oil cylinder 24;
Operating system: by bearing circle 6, gear change hand lever 19, hand braking 12, foot brake 18, foot throttle 20, pin clutch 10, left racing handle, right sharp turn handle, tipping bucket self-unloading handle 7 form;
Tipping bucket 1 is placed in the vehicle frame front end in the middle of two front-wheels 2, and its bottom front connects with vehicle frame by the strand connecting shaft of both sides, and rear end, bottom connects with tipping bucket self-unloading oil cylinder;
Electrical generator, hydraulic reservoir 15, Hydraulic Pump 16 be placed in respectively driving engine 5 left sides before, during and after vehicle frame 14 on, distributing valve 25 is placed on the vehicle frame of front lower place, right side of driving engine; Freeing pipe 23 is located at bottom, engine right rear flank; Belt housing 21 is contained on the vehicle frame 14 of driving engine left side belt pulley, electrical generator and Hydraulic Pump top.
During work, by tipping bucket self-unloading handle 7, realize tipping bucket automatic discharging and reset; By operation left sharp turn handle 8, right sharp turn handle 9, the racing of realizing under special road conditions and operating environment is used; By operation gear change hand lever, realize high, low speed gearshift, travel at a slow speed soon, or stop.By operator brake, foot brake realizes brake.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give all embodiments exhaustive.Every still row in protection domain of the present utility model of apparent variation that the technical solution of the utility model extends out or change that belong to.
Claims (1)
1. a miniature engineering truck, is characterized in that: power system, transmission running gear, hydraulic efficiency pressure system, operating system, consist of;
Power system: horizontal single-cylinder four-cycle diesel engine (5) is placed under vehicle frame postmedian and operator's saddle, top is provided with coolant storage tank (4) and fuel tank (3), and four groove belt pulleys are equipped with in left side, and balance wheel is equipped with on right side; Engine right side is provided with starting handle support (17); Starting handle inserts in the central channel of balance wheel by starting handle support (17); Four groove belt pulleys are connected with power-transfer clutch, electrical generator, hydraulic oil pump by cone belt;
Transmission running gear: formed by single rear wheel (13), double front wheel (2), front wheel spindle, propons, change speed gear box, power-transfer clutch;
Power-transfer clutch is connected with change speed gear box, and change speed gear box is connected with propons, and propons is connected with front wheel spindle, and double front wheel (2) is contained on front wheel spindle; Single rear wheel is placed in the car fork at car body rear, and car fork left and right is provided with damping spring, and car fork top is placed in the cover being welded and fixed with vehicle frame (14), and center shaft upper end and steering jack (24) are connected;
Hydraulic efficiency pressure system: by hydraulic reservoir, Hydraulic Pump, power-assisted distributing valve, high-pressure rubber pipe, distributing valve (25), servo-steering oil cylinder (24), tipping bucket self-unloading oil cylinder form;
Hydraulic reservoir is by oil pipe connecting fluid press pump, and Hydraulic Pump connects power-assisted distributing valve by high-pressure rubber pipe, and power-assisted distributing valve is connected with distributing valve (25), and distributing valve (25) connects tipping bucket self-unloading oil cylinder again; Power-assisted distributing valve also connects servo-steering oil cylinder (24);
Operating system: by bearing circle (6), gear change hand lever (19), hand braking (12), foot brake (18), foot throttle (20), pin clutch (10), left racing handle, right sharp turn handle, tipping bucket self-unloading handle (7) form;
Bearing circle (6) is placed in operator's saddle (11) the place ahead, and the power-assisted distributing valve (22) of its below connects with rear single wheel cycle fork upper end power steering steering cylinder (24); The gear change hand lever in operator's saddle the place ahead (19) is connected with change speed gear box; Operator's saddle right side lower shoe is provided with foot throttle (20) and is connected with fuel charger by bracing wire; Operator's saddle the right is provided with hand braking, and base plate is provided with foot brake and by bracing wire, is connected with brake facing respectively; Left-side bottom is provided with pin clutch, and it is connected with power-transfer clutch by bracing wire; The right side of bearing circle is provided with 3 operating handles, the left side be left sharp turn handle, middle is right sharp turn handle, the right be tipping bucket self-unloading handle (7), left sharp turn handle (8), right sharp turn handle (9) are all connected with the left diff in propons, right diff by bracing wire; Tipping bucket self-unloading handle (7) is connected with distributing valve (25);
Tipping bucket (1) is placed in the vehicle frame front end in the middle of two front-wheels (2), and its bottom front connects with vehicle frame by the strand connecting shaft of both sides, and rear end, bottom connects with tipping bucket self-unloading oil cylinder;
Electrical generator, hydraulic reservoir (15), Hydraulic Pump (16) be placed in respectively driving engine (5) left side before, during and after vehicle frame (14) upper, distributing valve (25) is placed on the vehicle frame of front lower place, right side of driving engine; Freeing pipe (23) is located at bottom, engine right rear flank; Belt housing (21) is contained on the vehicle frame (14) of driving engine left side belt pulley, electrical generator and Hydraulic Pump top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540777.8U CN203473048U (en) | 2013-09-02 | 2013-09-02 | Miniature engineering van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540777.8U CN203473048U (en) | 2013-09-02 | 2013-09-02 | Miniature engineering van |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203473048U true CN203473048U (en) | 2014-03-12 |
Family
ID=50221431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320540777.8U Expired - Fee Related CN203473048U (en) | 2013-09-02 | 2013-09-02 | Miniature engineering van |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203473048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711055A (en) * | 2017-11-30 | 2018-02-23 | 河海大学常州校区 | Rolling type pineapple harvester |
| CN108275055A (en) * | 2018-03-10 | 2018-07-13 | 冯秉健 | Novel tipping bucket equipment |
-
2013
- 2013-09-02 CN CN201320540777.8U patent/CN203473048U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711055A (en) * | 2017-11-30 | 2018-02-23 | 河海大学常州校区 | Rolling type pineapple harvester |
| CN107711055B (en) * | 2017-11-30 | 2020-06-05 | 河海大学常州校区 | Rolling type pineapple harvester |
| CN108275055A (en) * | 2018-03-10 | 2018-07-13 | 冯秉健 | Novel tipping bucket equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |