CN202480946U - Unloading power system for flat push type dump truck with flat bottom type carriage - Google Patents
Unloading power system for flat push type dump truck with flat bottom type carriage Download PDFInfo
- Publication number
- CN202480946U CN202480946U CN2012201016003U CN201220101600U CN202480946U CN 202480946 U CN202480946 U CN 202480946U CN 2012201016003 U CN2012201016003 U CN 2012201016003U CN 201220101600 U CN201220101600 U CN 201220101600U CN 202480946 U CN202480946 U CN 202480946U
- Authority
- CN
- China
- Prior art keywords
- push pedal
- power system
- compartment
- unloading
- hawser
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides an unloading power system for a flat push type dump truck with a flat bottom type carriage, and the system can enable loaded goods to wholly move backward so as to achieve the purpose of unloading goods. The carriage is internally provided with a push plate capable of moving frontward and backward along the longitudinal direction of the carriage, and a push plate driving device, when the goods are unloaded, the push plate moves backward and moves forward for resetting after goods are unloaded, a cable I and a cable II are respectively fixed in front of and behind the push plate, the cable II backward extends longitudinally to penetrate through the whole carriage, retraces reversely by virtue of a pulley block and is wound on a winding drum II positioned at the front side of the carriage, the cable I is wound on a winding drum I positioned at the rear side of the carriage after forward extending longitudinally, when the goods are unloaded, the cable II pulls the push plate to move backward, after the goods are unloaded, the cable I pulls the push plate to move forward for resetting. The unloading power system is applied on the flat push type dump truck with the flat bottom type carriage, the carriage is not required for being lifted up when the goods are unloaded, and the goods in the carriage can be cleanly unloaded by pulling the push plate to move backward, so that the deadweight cargo capacity and vehicle stability can be improved.
Description
Technical field
The utility model relates to dumping car, is specifically related to have the unloading power system of the horizontal-push type self-discharging vehicle in plain base compartment.
Background technology
Dumping car is meant through hydraulic pressure or mechanical lifting and the vehicle of unloaded of cargo voluntarily that in the prior art, the compartment of dumping car divides the back to tumbling and two kinds of lateral tilts, and the back is more general to tumbling, and minority is two-way tumbles.See that from structure aspects the structure of the driving engine of dumping car, chassis and operator's compartment is identical with general autotruck, its unique portion--the railway carriage hydraulic tipping gear is made up of fuel tank, Hydraulic Pump, distributing valve, lifting hydraulic cylinder, control cock and oil pipe etc.
The principle of work of dumping car: driving engine drives Hydraulic Pump through change-speed box, power takeoff; The high pressure oil that produces gets into lifting hydraulic cylinder through distributing valve, oil pipe; Promoting piston rod tumbles the compartment; Through the motion of maneuvering system control plunger bar, the compartment is stopped on the obliquity of any needs.The compartment utilizes self gravitation and fluid control to reset.
Dumping time and labour power are saved in the certain angle discharging although can tumble automatically in the loading compartment of dumping car greatly, shorten the haul-cycle time, enhance productivity, and reduce traffic cost.But this unloading mode of tumbling has also been brought following defective:
1. curb mass is heavy.Subframe is as the supporting mechanism of body of tipper carriage lifting, and lifting mechanism all is installed on the subframe, and lifting hydraulic cylinder is also heavier in addition, long vehicle case lateral tilt especially, and lifting hydraulic cylinder quantity is more, and its total weight increases greatly.Because curb mass is heavy, directly cause specified cargo capacity to reduce, transportation profit is descended.
2. vehicle's center of gravity is high.Owing to be provided with the vehicle frame auxiliary girder, make vehicle's center of gravity raise, when especially vehicle was in full-loading condition, its center of gravity was higher.Because vehicle's center of gravity is high, just cause vehicle stability decreases in motion, particularly higher speed to be gone on the bend or fully loaded (＞80km/h) the urgent glancing impact on linear road that goes if the left and right wheels braking force is unequal, very easily causes slide-out at a high speed.
3. vehicle frame is yielding.Because lifting hydraulic cylinder is when the lifting railway carriage, it is the concentrated force of point of action that vehicle frame receives with the lifting hydraulic cylinder strong point, causes vehicle frame permanent deformation, railway carriage and vehicle frame auxiliary girder to snap easily.
4. the problem in the unloading process.For the dumping car of compartment lateral tilt, will concentrate on railway carriage upset pin one side at delivered weight, thereby cause the tire earlier damage of this side.In addition, if the ground unfairness of when unloading, and car load is in the heeling condition of side dumping direction, very easily causes slide-out.
Summary of the invention
The technical matters that the utility model will solve provides a kind ofly moves to reach the unloading power system that the unloaded of cargo purpose has the horizontal-push type self-discharging vehicle in plain base compartment after making lade integral body.
In order to solve the problems of the technologies described above, the technical scheme of the utility model is:
A kind of unloading power system with the horizontal-push type self-discharging vehicle in plain base compartment is provided with the push pedal and the push pedal actuating device that can vertically move forward and backward along the compartment in the said compartment, when unloading, push pedal is moved backward, and after the unloading, push pedal travels forward and resets.
Above-mentioned unloading power system; A kind of push pedal actuating device is following: the front and back of said push pedal are fixed with hawser I and hawser II respectively, and hawser II longitudinal extension backward runs through whole compartment after be wound on the reel II that is positioned at the front side, compartment by the assembly pulley reverse reflex, and the hawser I is wound on the reel I that is positioned at the front side, compartment behind the longitudinal extension forward; When unloading; Hawser II pulling push pedal is moved backward, and after the unloading, hawser I pulling push pedal travels forward and resets.
Above-mentioned unloading power system, said reel I and the opposite synchronized operation of reel II rotation direction, the reel II is rolled up/is put rope speed and equals the reel I and put/serving speed.
Above-mentioned unloading power system, said hawser II are two that are divided near left side breast board and right side breast board, and every hawser II is all via the assembly pulley reverse reflex that is fixed in the side rear column, and correspondingly, the reel II is two reels of coaxial setting.
Above-mentioned unloading power system, set up respectively on the A-pillar of both sides, compartment two outer ends of said pair of reel, and two the inners of two reels are through the coaxial connection of double output shaft retarder.
Above-mentioned unloading power system, the output shaft of said retarder drives the reel I through chain-driving, is provided with the passage that the hawser II of the confession reverse reflex of longitudinal extension is passed in the said cabin floor.
Above-mentioned unloading power system, said retarder is by fluid motor-driven.
Above-mentioned unloading power system; Another kind of push pedal actuating device is following: comprise the duplicate sprocket that is positioned at upper lateral part before the compartment and two sprocket wheels that are positioned at the coaxial setting of side lower part before the compartment, the axle that is positioned at two sprocket wheels of side lower part before the compartment connects through the double output shaft retarder, above-mentioned each sprocket wheel respectively with the closed chain transmission that is arranged at the vertical layout of driven sprocket formation on the rear column; Four messenger chains are fixed with push pedal respectively; Duplicate sprocket above the output shaft of retarder drives through chain-driving, retarder are by fluid motor-driven, and messenger chain drives push pedal and moves the removal goods backward; During the sprocket wheel contrarotation, messenger chain drive push pedal moves forward and resets.
Above-mentioned unloading power system, said four messenger chains are loop chain, are arranged at four bights of push pedal respectively, and said driven sprocket is the loop chain pulley.
Above-mentioned unloading power system, the high pressure oil of said HM Hydraulic Motor derive from the Hydraulic Pump that the tractor engine power takeoff drives.
On horizontal-push type self-discharging vehicle, use the utility model with plain base compartment, when unloaded of cargo, without the lifting compartment, just can the goods removal in the compartment is clean through moving after the pulling push pedal.This compartment makes dumping car not need hydraulic tipping gear, has reduced curb mass, has reduced vehicle's center of gravity, has improved the stability of cargo capacity and vehicle.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation:
Fig. 1 is the structural representation of horizontal sliding dumping car.
Fig. 2 be among Fig. 1 the part compartment and the unloading power system structural representation.
Fig. 3 be among Fig. 1 A to revolved view.
Fig. 4 be among Fig. 1 B to revolved view.
Fig. 5 is the structural representation of the another kind of embodiment of unloading power system.
Fig. 6 is the part scheme drawing of Fig. 1.
Fig. 7 be among Fig. 6 A to revolved view.
Fig. 8 be among Fig. 6 B to revolved view.
Fig. 9 be among Fig. 6 C to revolved view.
Among the figure: 1 rear column, 2 right side breast boards, 3 left side breast boards, 4 push pedals, 5 base plates, 10 hawser I, 11 reel I, 12 reel II, 13 hawser II, 14 HM Hydraulic Motors, 15 retarders, 16 duplicate sprockets, 17 loop chain pulleys, 18 loop chains, 19 sprocket wheels.
The specific embodiment
For the ease of at length introducing the structure of the utility model; Make those skilled in the art form unified understanding; Do as giving a definition: with the compartment fore-and-aft direction serves as that vertically the forward and backward isotropy attribute that the utility model is addressed is a benchmark with the compartment fore-and-aft direction all at present.
Fig. 1 shows the integral structure of horizontal sliding dumping car; The compartment that from this figure, can find out dumping car is the plain base compartment; The same with existing compartment, surround by preceding breast board, left side breast board 3, right side breast board 2, tail board, base plate 5, A-pillar, central post and rear column 1.Different is: be provided with push pedal 4 in the compartment, push pedal is parallel to preceding breast board, and its height and width match with the interior size.Push pedal is vertically moved along the compartment backward, moves unloaded of cargo after making lade integral body.Push pedal vertically moves forward along the compartment push pedal is resetted.Push pedal can be moved forward and backward by end wise in the compartment? Introduce a kind of structure of the power system of unloading below in detail.
Shown in 2, the front and back of push pedal are fixed with hawser I 10 and hawser II 13 respectively, and hawser II longitudinal extension backward runs through whole compartment after be wound on the reel II 12 that is positioned at the front side, compartment by the assembly pulley reverse reflex; The hawser I is wound on the reel I 11 that is positioned at the front side, compartment behind the longitudinal extension forward; Hawser I and hawser II are not interfered, and when unloading, hawser II pulling push pedal is moved backward; After the unloading, hawser I pulling push pedal travels forward and resets.
For the resistance of motion of the hawser II that reduces reverse reflex, be provided with the passage that the hawser II of the confession reverse reflex of longitudinal extension is passed in the cabin floor.
In the identical time, have only the reel II to roll up/put rope length and equal the reel I and put/serving length, just can keep the operation of unloading power system.Therefore, reel I and the opposite synchronized operation of reel II rotation direction.
Can know from Fig. 3 and Fig. 4; Balance for the box width direction that guarantees push pedal; Said hawser II is two that are divided near left side breast board 3 and right side breast board 2; Every hawser II is all via the assembly pulley reverse reflex that is fixed in the side rear column, and correspondingly, the reel II is two reels of coaxial setting.Particularly, set up respectively on the A-pillar of both sides, compartment two outer ends of said pair of reel, and two the inners of two reels are through the coaxial connection of double output shaft retarder.The output shaft of said retarder drives the reel I through chain-driving, and the reel I is driven.In order to obtain enough big torque, through retarder 15 deceleration rear drives, the high pressure oil of said HM Hydraulic Motor derives from the Hydraulic Pump that the tractor engine power takeoff drives to said reel II by HM Hydraulic Motor 14.Certainly, above-mentioned hydraulic efficiency pressure system comprises also and is used for oil pipe and control cock (containing flow valve, by pass valve and direction valve) that to control the work of whole hydraulic efficiency pressure system, no special character repeats no more at this.
Below introduce in detail the structure of another kind of unloading power system; Different with above-mentioned embodiment is that the push pedal actuating device is following: shown in Fig. 5～9, the push pedal actuating device comprises the duplicate sprocket 16 that is positioned at upper lateral part before the compartment and two sprocket wheels 19 that are positioned at the coaxial setting of side lower part before the compartment; The axle that is positioned at two sprocket wheels of side lower part before the compartment connects through double output shaft retarder 15; Above-mentioned each sprocket wheel constitutes the closed chain transmission of vertically arranging with the driven sprocket that is arranged on the rear column respectively, and four messenger chains are fixing with push pedal 4 respectively, and the output shaft of retarder drives the duplicate sprocket of top through chain-driving; Retarder is by fluid motor-driven 14; Messenger chain drives push pedal and moves the removal goods backward, and during the sprocket wheel contrarotation, messenger chain drive push pedal moves forward and resets.Said four messenger chains are loop chain 18, are arranged at four bights of push pedal respectively, and said driven sprocket is a loop chain pulley 17.The high pressure oil of said HM Hydraulic Motor derives from the Hydraulic Pump that the tractor engine power takeoff drives.
Need to prove; The protection domain of the utility model is not limited in this embodiment; Those skilled in the art can be after the spirit of understanding this patent and principle changes or revises it and reach equivalent purpose; And this equivalence change and modification all should be covered by the claim scope and define in the category.
Claims (10)
1. unloading power system with the horizontal-push type self-discharging vehicle in plain base compartment; It is characterized in that: be provided with the push pedal and the push pedal actuating device that can vertically move forward and backward along the compartment in the said compartment, when unloading, push pedal is moved backward; After the unloading, push pedal travels forward and resets.
2. unloading power system according to claim 1; It is characterized in that: said push pedal actuating device is following: the front and back of said push pedal are fixed with hawser I and hawser II respectively; Hawser II longitudinal extension backward runs through whole compartment after be wound on the reel II that is positioned at the front side, compartment by the assembly pulley reverse reflex; The hawser I is wound on the reel I that is positioned at the front side, compartment behind the longitudinal extension forward, and when unloading, hawser II pulling push pedal is moved backward; After the unloading, hawser I pulling push pedal travels forward and resets.
3. unloading power system according to claim 2 is characterized in that: said reel I and the opposite synchronized operation of reel II rotation direction, reel II are rolled up/are put rope speed and equals the reel I and put/serving speed.
4. unloading power system according to claim 3; It is characterized in that: said hawser II is two that are divided near left side breast board and right side breast board; Every hawser II is all via the assembly pulley reverse reflex that is fixed in the side rear column, and correspondingly, the reel II is two reels of coaxial setting.
5. unloading power system according to claim 4 is characterized in that: set up respectively on the A-pillar of both sides, compartment two outer ends of said pair of reel, and two the inners of two reels are through the coaxial connection of double output shaft retarder.
6. unloading power system according to claim 5 is characterized in that: the output shaft of said retarder drives the reel I through chain-driving, is provided with the passage that the hawser II of the confession reverse reflex of longitudinal extension is passed in the said cabin floor.
7. unloading power system according to claim 6 is characterized in that: said retarder is by fluid motor-driven.
8. unloading power system according to claim 1; It is characterized in that: said push pedal actuating device is following: comprise the duplicate sprocket that is positioned at upper lateral part before the compartment and two sprocket wheels that are positioned at the coaxial setting of side lower part before the compartment; The axle that is positioned at two sprocket wheels of side lower part before the compartment connects through the double output shaft retarder; Above-mentioned each sprocket wheel constitutes the closed chain transmission of vertically arranging with the driven sprocket that is arranged on the rear column respectively, and four messenger chains are fixed with push pedal respectively, and the output shaft of retarder drives the duplicate sprocket of top through chain-driving; Retarder is by fluid motor-driven; Messenger chain drives push pedal and moves the removal goods backward, and during the sprocket wheel contrarotation, messenger chain drive push pedal moves forward and resets.
9. unloading power system according to claim 8 is characterized in that: said four messenger chains are loop chain, are arranged at four bights of push pedal respectively, and said driven sprocket is the loop chain pulley.
10. according to the arbitrary described unloading power system of claim 7～9, it is characterized in that: the high pressure oil of said HM Hydraulic Motor derives from the Hydraulic Pump that the tractor engine power takeoff drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201016003U CN202480946U (en) | 2012-03-16 | 2012-03-16 | Unloading power system for flat push type dump truck with flat bottom type carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201016003U CN202480946U (en) | 2012-03-16 | 2012-03-16 | Unloading power system for flat push type dump truck with flat bottom type carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480946U true CN202480946U (en) | 2012-10-10 |
Family
ID=46955400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201016003U Expired - Fee Related CN202480946U (en) | 2012-03-16 | 2012-03-16 | Unloading power system for flat push type dump truck with flat bottom type carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466411A (en) * | 2019-08-27 | 2019-11-19 | 梁山通华专用车有限公司 | A kind of dumper of band type tipping cargo car and its composition |
| CN113979317A (en) * | 2021-11-11 | 2022-01-28 | 重庆三峡学院 | Novel crane hoisting equipment for industrial production |
-
2012
- 2012-03-16 CN CN2012201016003U patent/CN202480946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466411A (en) * | 2019-08-27 | 2019-11-19 | 梁山通华专用车有限公司 | A kind of dumper of band type tipping cargo car and its composition |
| CN113979317A (en) * | 2021-11-11 | 2022-01-28 | 重庆三峡学院 | Novel crane hoisting equipment for industrial production |
| CN113979317B (en) * | 2021-11-11 | 2023-06-16 | 重庆三峡学院 | Industrial production is with novel loop wheel machine lifting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201777828U (en) | Forklift with high stability | |
| CN205971413U (en) | Horizontal extendible flat push fork truck shedding mechanism | |
| CN103253174B (en) | A kind of bulk freight is from entrucking | |
| CN102602319A (en) | Horizontally pushing type dumper | |
| CN201713270U (en) | Fork truck used for loading, unloading and transporting bagged miscellaneous goods | |
| CN105459878A (en) | Vehicle-mounted loading and unloading device and method used for container loading and unloading | |
| CN210912642U (en) | Wing opening type van-type transport vehicle | |
| CN202480946U (en) | Unloading power system for flat push type dump truck with flat bottom type carriage | |
| CN202480945U (en) | Horizontal sliding dump truck | |
| CN102815643B (en) | Vehicle mounted type handling goods implement | |
| CN201457182U (en) | Automotive container easy to be loaded and unloaded | |
| CN106006471B (en) | The pneumatic shipping fork truck mechanism of multiple degrees of freedom | |
| CN203237108U (en) | Self-loading vehicle | |
| CN205601678U (en) | A on -vehicle handling device for container loading and unloading | |
| CN201148145Y (en) | Pulling arm type free handling device of wagon | |
| CN202480938U (en) | Flat-bottom compartment of horizontal sliding dumper | |
| CN205061486U (en) | Drive of electronic tray vehicle turns to elevating gear | |
| CN208119286U (en) | A kind of moveable counter weight improvement structure for carrier | |
| CN106004954B (en) | The horizontal flat-pushing fork truck shedding mechanism of extendible | |
| CN205590234U (en) | High carrier of heap that can walk automatically | |
| CN201553068U (en) | Multifunctional transport vehicle with function of auto loading and unloading | |
| CN201320989Y (en) | Side-turn self-discharging full wagon | |
| CN204712855U (en) | A kind of tractor chassis | |
| CN107444228A (en) | A kind of multiple pushing-type dumper | |
| CN203346016U (en) | Three-fulcrum balancing weight type electric forklift |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20140316 |