CN101475020A - Dump barrow - Google Patents
Dump barrow Download PDFInfo
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- CN101475020A CN101475020A CNA2009100958429A CN200910095842A CN101475020A CN 101475020 A CN101475020 A CN 101475020A CN A2009100958429 A CNA2009100958429 A CN A2009100958429A CN 200910095842 A CN200910095842 A CN 200910095842A CN 101475020 A CN101475020 A CN 101475020A
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- steel pipe
- wagon box
- vehicle frame
- hand barrow
- barrow
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Abstract
The invention relates to an easily-detached and conveniently-folded trolley dumper with high dumper strength made of the same material as a trolley handle bar and a trolley side beam. Dumper wheels are connected with a trolley frame chassis, a dumper hopper is positioned on the trolley frame and can be turned over. Side beams of two steel pipes of the trolley frame are bent and molded with the same steel pipe as the two handle bars of the trolley respectively. Both ends of a front steel pipe beam and a back steel pipe beam between the side beams of the two steel pipes of the trolley frame are welded with the side beams of the two steel pipes respectively, and both ends of a core beam of a steel pipe frame of the trolley are welded with the front steel pipe beam and the back steel pipe beam. The lower part of the front part of both sides of the dumper hopper is connected with the front steel pipe beam of the trolley frame through a connecting lug and can be rotated, and a hopper port of the dumper hopper is welded with a corner-shaped reinforced edge. The trolley dumper has the advantages that the integral strength of the trolley frame is high, and the stability is good; the trolley dumper can be disassembled, a plurality of dumper hoppers can be stored by folding so as to be convenient for transport and storage, and the transport cost and storage cost are low; and the peripheral corners of the hopper port of the dumper hopper cannot be shoved off, and the strength of carriage plates is reinforced.
Description
Technical field
The present invention relates to a kind of quick detachable, be convenient to superpose, the hand barrow frame strength is high and be the dump barrow with the root timber material with hand barrow handlebar and hand barrow car frame side beam, belongs to tip lorry manufacturing field.
Background technology
Granted publication CN2592470Y, title " hand barrow ", this hand push is made up of hopper, vehicle frame, wheel, wheel is installed on the axletree, axletree is by the shaft-cup plate, on the connecting panel that is bolted to vehicle frame, hopper is installed on the front vehicle frame by bolt by hinge seat and hinge cover plate, and the jam plate on the pinning of the hopper back lower place and the vehicle frame horizontal support locks.Vehicle frame is the U font, be integral with handlebar, in vehicle frame, install between two handlebars cross level angle steel-support is installed between two handlebars in the vehicle frame, vertical angle steel supporting is arranged between cross level angle steel-support and the front vehicle frame, two positioning plates are arranged on front vehicle frame, below the both sides of vehicle frame, connecting panel is installed, above the guide plate in horizontal support Π shape He in the Π shape frame fwd hole jam plate is installed, there is pinning to pass the hole on the jam plate, below by the installation torsion spring of pin, below handlebar and vehicle frame junction, leg is housed at jam plate.Hopper is by biside plate and the moulding of base plate assembly welding, the vertical convex tendon of uniform convex on the side plate, and uniform vertical convex tendon on the base plate is welded with guard ring on the mouth of hopper, be welded with two hinge seats and a pinning below.The effective steel pipe material of the spoke of wheel opening becomes Y shape, cross arrangement, and spoke Guan Yiduan intersection is welded on the axle sleeve, and the other end is welded on the rim, suit band tyre on rim.Its weak point: the one,, that is to say do not have weld nugget between the curved and vehicle frame two-side supporting in the preceding horizontal support two ends of vehicle frame because vehicle frame adopts whole steel pipe to curve U font vehicle frame and handlebar.The problem that this structure exists is: both made the cross level angle steel-support is installed between two handlebars in vehicle frame, vertical angle steel supporting is arranged between cross level angle steel-support and front vehicle frame, between vehicle frame two handgrips of its formation when promoting hand barrow, the influence that do not waited by road surface and people left and right sides arm strength, its wheel, handlebar produces left and right sides torque forces and directly constitutes go back to the loop of cutting off by supporting before the U font, thereby cause twisting about vehicle frame, particularly cut at full capacity under the heavy situation at hand barrow, its vehicle frame with ground-surface uneven and about twisting up and down, not only very easily damage vehicle frame, the person that at all makes the hand barrow is difficult to keep the resistance to overturning of car body; The 2nd, be the cross level angle steel-support owing in vehicle frame, install between two handlebars, what install between cross level angle steel-support and front vehicle frame is vertical angle steel supporting.Angle steel is the opening section bar, and the intensity of its section bar depends on the size of angle steel volume, for hand barrow, because be subjected to the restriction of U font vehicle frame caliber, the volume that its angle steel is chosen can only be very little, both made and oneself made, also can not be very big, otherwise, can't mate with U font vehicle frame.Therefore the phenomenon that twists about still existing when stressed of the frame chassis that constitutes by vehicle frame and cross level angle steel-support, vertical angle steel supporting; The 3rd, because the leg of adorning below handlebar and vehicle frame junction is an angle steel, angle steel is the opening section bar, the intensity of its section bar depends on the size of angle steel volume, for hand barrow, not only intensity is low for its angle steel leg, and because the formed bearing surface overbalance of weld between angle steel end face and the vehicle frame cross level angle steel very easily causes leg to tilt to damage; The 4th, though on the mouth of hopper, be welded with guard ring, but this guard ring does not play the actv. booster action to the anti-intensity of opening intensity and material railway carriage or compartment of hopper material mouth itself, when the loading hopper load-bearing, the material mouth of its hopper is very easily strutted by material that adorned, heave in the material railway carriage or compartment, directly influences hopper service life; The 5th, hopper and vehicle frame can not be rolled over branch, transportation, when storing, and it is big not only to take up room, and transportation, storage cost height; The 6th, the hopper width is unanimous between the higher and lower levels, and the cover that can't superpose is put, and both made with vehicle frame and separated, its transportation, when storing, it is big not only to take up room, and transportation, storage cost height.
Summary of the invention
Design goal: avoid the weak point in the background technology, suit transportation that twisting about designing a kind of vehicle frame and can not producing, wagon box quarrel be stressed can not open, wagon box can separate with vehicle frame and wagon box can superpose, the dump barrow of depositing.
Design plan: in order to realize above-mentioned design goal.1, the hand barrow vehicle frame is design with root steel pipe bending and molding with two handlebars of hand barrow respectively by two steel pipe curb girders in steel pipe welding fabrication and the hand barrow vehicle frame, is one of feature of the present invention.The purpose of doing like this is: the one, because steel pipe is the bar of cyclic structure, the conduction of its stressed back, power disperses to cause whole tube wall, do not have the phenomenon of unbalance stress, so the load-carrying properties of its power is good, intensity is high; The 2nd, because the handlebar of side steel tubular beam and hand barrow is last arc two bending shape structures for the shock strut of demarcating with root steel pipe bending and molding and hand barrow handlebar and hand barrow frame sides steel tubular beam, should go up arc two bending structures handlebar and frame chassis had been done differentiation from 26S Proteasome Structure and Function, make the side steel tubular beam of frame chassis and the intensity of handlebar itself obtain enhancing, be convenient to people again and hold the handgrip go-cart.2, the two ends that are positioned at preceding steel pipe crossbeam between hand barrow vehicle frame two steel pipe curb girders and back steel pipe crossbeam respectively with the design of two steel pipe curb girders welding, be two of feature of the present invention.The purpose of doing like this is: preceding steel pipe crossbeam two ends and two steel pipe curb girder front ends are welded into right angle U font structure, the people pushes hard when starting go-cart, be not subjected to the influence that the road surface is uneven and people left and right sides arm strength does not firmly wait, its wheel, the left and right sides torque forces that handlebar produced is surveyed beam by two steel pipes and is cut off, can not constitute the loop by preceding steel pipe crossbeam, that is to say, cut off the power conductive loop of the left and right sides handlebar formation of background technology existence, avoided causing the phenomenon that twists about vehicle frame, particularly cut at full capacity under the heavy situation at hand barrow, its vehicle frame can not make about the hand barrow vehicle frame with the ground-surface injustice, twisting up and down, not only improved the overall performance of vehicle frame, and during the person's go-cart of being convenient to the hand barrow, keep the resistance to overturning of car body.3, the end face of hand barrow vehicle frame steel pipe frame core beam respectively with preceding steel pipe crossbeam and back steel pipe crossbeam welding or respectively with the design of the welding of preceding steel pipe crossbeam, back steel pipe crossbeam and both sides steel pipe curb girder, be three of feature of the present invention.The purpose of doing like this is: no matter be in-line steel pipe frame core beam, or criss-cross steel pipe frame core beam, owing to adopt steel pipe manufacturing, its steel pipe frame core beam is after stressed, can moment the power conduction be caused whole tubulose hand barrow vehicle frame, not only avoid the phenomenon of unbalance stress, and strengthened the bulk strength and the load-carrying capacity that has increased vehicle frame of vehicle frame.4, the bottom of wagon box two forequarters by engaging lug and hand barrow vehicle frame before the design of steel pipe crossbeam socket connection, be four of feature of the present invention.The purpose of doing like this is: both can guarantee the upset between wagon box and the vehicle frame, be that steel pipe crossbeam front part sides is welded with axle sleeve before the hand barrow vehicle frame, the bottom engaging lug of wagon box two forequarters and employing bearing pin and axle sleeve are pegged graft and wagon box can be overturn around axle, reach the purpose of quick unloading; Not the time spent, extract bearing pin, wagon box separates with the hand barrow vehicle frame.5, the design on dihedral reinforcement edge around the quarrel of wagon box is five of a feature of the present invention.The purpose of doing like this is: because dihedral is strengthened along top and wagon box upper port along welding, weld on following and plate top, wagon box railway carriage or compartment, the dihedral that is positioned at the quarrel both sides of wagon box is strengthened being welded on the preceding railway carriage or compartment plate of wagon box railway carriage or compartment plate along the anterior bending of the bottom at angle, the place, diagonal angle that is positioned at two jiaos at the quarrel rear portion of wagon box adopt the cornerite welding and respectively with a wagon box left side, right and before, after the welding of railway carriage or compartment plate, therefore its dihedral is strengthened along not only making four fillet welds of wagon box quarrel obtain cornerite, the phenomenon of having avoided wagon box quarrel carrying to be strutted, and the intensity of wagon box railway carriage or compartment plate is greatly improved.6, the design that cover puts that can superpose between up big and down small and wagon box and the wagon box of wagon box is six of a feature of the present invention.The purpose of doing like this is: it can vertically be nested together a plurality of wagon boxes and stack, and not only is convenient to transportation, deposits, and reduced freight charges and warehousing costs widely.7, two supporting legs of hand barrow adopt the design of steel pipe, are seven of features of the present invention.The purpose of doing like this is: because steel tube place's power of bearing is distributed to whole tube wall, therefore evenly stressed and can not cause leg to tilt to damage.
Technical scheme: dump barrow, wheel is connected with the hand barrow frame chassis, wagon box is positioned on the hand barrow vehicle frame and turning, described hand barrow vehicle frame is with root steel pipe bending and molding with two handlebars of hand barrow respectively by two steel pipe curb girders in steel pipe welding fabrication and the hand barrow vehicle frame, the two ends that are positioned at preceding steel pipe crossbeam between hand barrow vehicle frame two steel pipe curb girders and back steel pipe crossbeam respectively with the two ends of welding of two steel pipe curb girders and hand barrow vehicle frame steel pipe frame core beam respectively with preceding steel pipe crossbeam and back steel pipe crossbeam welding; Two supporting legs of described hand barrow are steel pipe and are welded on respectively on the hand barrow vehicle frame after-frame; The bottom of described wagon box two forequarters is connected with steel pipe crossbeam before the hand barrow vehicle frame by engaging lug and is rotatable, is welded with dihedral around the quarrel of wagon box and strengthens the edge.
The present invention compares with background technology, the one, hand barrow vehicle frame bulk strength height, hand barrow was being cut at full capacity under the situation heavy, that ground-surface is uneven, about its hand barrow vehicle frame can not take place, twist phenomenon up and down, guaranteed the resistance to overturning of hand barrow car body operation yet; The 2nd, preceding steel pipe crossbeam two ends are welded into right angle U font structure with two steel pipe curb girder front ends respectively, the people pushes hard when starting go-cart, wheel, handlebar are subjected to the uneven and people left and right sides arm strength in road surface not wait the left and right sides torque forces that produces to be cut off by preceding steel pipe crossbeam, make two steel pipe curb girders not constitute the loop, guaranteed the resistance to overturning of vehicle frame; The 3rd, hand barrow vehicle frame steel pipe frame core beam makes to form the complete stressed system that passes to uniformly between itself and the two steel pipe curb girders, has avoided the frame chassis unbalance stress that background technology exists and the twisting phenomenon that causes; The 4th, vehicle frame and wagon box adopt the socket connection structure, not only convenient assembling fast, and a plurality of wagon boxes vertically are nested together stack, not only be convenient to transportation, deposit, and reduced freight charges and warehousing costs widely; The 5th, dihedral is strengthened both having guaranteed along the cornerite structure that the wagon box quarrel can not be strutted for four jiaos, had strengthened the intensity of wagon box railway carriage or compartment plate again around the quarrel of wagon box; The 6th, the steel pipe supporting leg had both been realized even stressedly, had strengthened its bending strength again.
Description of drawings
Fig. 1 is the perspective view of dump barrow.
Fig. 2 is one of perspective view of dump barrow vehicle frame.
Fig. 3 be the dump barrow vehicle frame perspective view two.
Fig. 4 is the horizontal sectional structure scheme drawing of dump barrow wagon box.
Fig. 5 is the vertical sectional structure scheme drawing of dump barrow wagon box.
Fig. 6 is the structure for amplifying scheme drawing of wagon box anterior angle.
Fig. 7 is the structure for amplifying scheme drawing of wagon box relief angle.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1,3～7.Dump barrow, wheel 3 is connected with hand barrow vehicle frame 1 chassis, wagon box 2 is positioned on the hand barrow vehicle frame 1 and turning, and wheel 3 is outsourcing, is not described herein at this.Described hand barrow vehicle frame 1 is by the steel pipe welding fabrication, two steel pipe curb girder 1-1 in the hand barrow vehicle frame 1 respectively with two handlebars 7 of hand barrow for being last arc two bending shape structures with hand barrow vehicle frame 1 steel pipe curb girder boundary shock strut 1-6 with root steel pipe bending and molding and hand barrow handlebar 7.The two ends that are positioned at preceding steel pipe crossbeam 1-3 between 1 liang of steel pipe curb girder of hand barrow vehicle frame 1-1 and back steel pipe crossbeam 1-2 respectively with the two ends of two steel pipe curb girder 1-1 welding and hand barrow vehicle frame steel pipe frame core beam 1-4 respectively with preceding steel pipe crossbeam 1-3 and back steel pipe crossbeam 1-2 welding, hand barrow vehicle frame steel pipe frame core beam 1-4 is in-line steel pipe 1-4 or is criss-cross steel pipe 1-5.Two supporting legs of described hand barrow 6 are steel pipe and are welded on respectively on hand barrow vehicle frame 1 after-frame; The bottom of 2 liang of forequarters of described wagon box is connected with steel pipe crossbeam 1-3 before the hand barrow vehicle frame 1 by engaging lug and is rotatable, being welded with dihedral around the quarrel of wagon box 2 strengthens along 2-1, steel pipe crossbeam 1-3 front part sides is welded with axle sleeve before the hand barrow vehicle frame 1, the bottom engaging lug of 2 liang of forequarters of wagon box adopts bearing pin 5 and axle sleeve to peg graft while wagon box 2 can overturn around axle, extract bearing pin 5, wagon box 2 separates with hand barrow vehicle frame 1, and the cover that can superpose between its wagon box 2 up big and down small and wagon box and the wagon box is put.Dihedral is strengthened welding along welding, following 2-3 and plate top, wagon box 2 railway carriage or compartment along 2-1 top 2-2 and wagon box 2 upper port, the dihedral that is positioned at the quarrel both sides of wagon box 2 is strengthened being welded on the preceding railway carriage or compartment plate of wagon box 2 railway carriage or compartment plates along front portion 8 bendings of the following 2-3 at 2-1 angle, the 2-5 of place, diagonal angle that is positioned at two jiaos at the quarrel rear portion of wagon box 2 adopts cornerite 9 welding and welds with the left and right and forward and backward railway carriage or compartment plate of wagon box 2 respectively, and wagon box 2 upper port front ends are welded with steel pipe 2-4.
Embodiment 2: on the basis of embodiment 1, with reference to accompanying drawing 2.The bottom of 2 liang of forequarters of wagon box is connected with a steel pipe crossbeam 1-3 employing axle 5-1 before the hand barrow vehicle frame 1 by engaging lug and wagon box 2 can overturn around axle, and wagon box 2 is inseparable with hand barrow vehicle frame 1.
What need understand is: though the foregoing description is to the present invention's detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (10)
1, a kind of dump barrow, wheel is connected with the hand barrow frame chassis, wagon box is positioned on the hand barrow vehicle frame and turning, it is characterized in that: described hand barrow vehicle frame by two steel pipe curb girders in steel pipe welding fabrication and the hand barrow vehicle frame respectively with two handlebars of hand barrow for root steel pipe bending and molding, the two ends that are positioned at preceding steel pipe crossbeam between hand barrow vehicle frame two steel pipe curb girders and back steel pipe crossbeam respectively with the two ends of welding of two steel pipe curb girders and hand barrow vehicle frame steel pipe frame core beam respectively with preceding steel pipe crossbeam and back steel pipe crossbeam welding; Two supporting legs of described hand barrow are steel pipe and are welded on respectively on the hand barrow vehicle frame after-frame; The bottom of described wagon box two forequarters is connected with steel pipe crossbeam before the hand barrow vehicle frame by engaging lug and is rotatable, is welded with dihedral around the quarrel of wagon box and strengthens the edge.
2, dump barrow according to claim 1 is characterized in that: hand barrow vehicle frame steel pipe frame core beam is the in-line steel pipe or is the criss-cross steel pipe.
3, dump barrow according to claim 1 is characterized in that: hand barrow handlebar and hand barrow vehicle frame steel pipe curb girder boundary shock strut are last arc two bending shape structures.
4, dump barrow according to claim 1 is characterized in that: the bottom of wagon box two forequarters is connected with steel pipe crossbeam employing axle before the hand barrow vehicle frame by engaging lug and wagon box can overturn around axle, and wagon box and hand barrow vehicle frame are inseparable.
5, dump barrow according to claim 1, it is characterized in that: steel pipe crossbeam front part sides is welded with axle sleeve before the hand barrow vehicle frame, the bottom engaging lug of wagon box two forequarters adopts bearing pin and axle sleeve to peg graft while wagon box can overturn around axle, extracts bearing pin, and wagon box separates with the hand barrow vehicle frame.
6, dump barrow according to claim 1 is characterized in that: dihedral is strengthened welding along welding, bottom and plate top, wagon box railway carriage or compartment along top and wagon box upper port.
7, dump barrow according to claim 6 is characterized in that: the dihedral that is positioned at the quarrel both sides of wagon box is strengthened being welded on the preceding railway carriage or compartment plate of wagon box railway carriage or compartment plate along the anterior bending of the bottom at angle.
8, dump barrow according to claim 6 is characterized in that: the place, diagonal angle that is positioned at two jiaos at the quarrel rear portion of wagon box adopts the cornerite welding and welds with the left and right and forward and backward railway carriage or compartment plate of wagon box respectively.
9, dump barrow according to claim 1 is characterized in that: wagon box upper port front end is welded with steel pipe.
10, dump barrow according to claim 1 is characterized in that: the cover that can superpose between wagon box up big and down small and wagon box and the wagon box is put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100958429A CN101475020A (en) | 2009-02-11 | 2009-02-11 | Dump barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100958429A CN101475020A (en) | 2009-02-11 | 2009-02-11 | Dump barrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101475020A true CN101475020A (en) | 2009-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100958429A Pending CN101475020A (en) | 2009-02-11 | 2009-02-11 | Dump barrow |
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| Country | Link |
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| CN (1) | CN101475020A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308131A (en) * | 2014-10-19 | 2015-01-28 | 耒阳市诚松有色金属再生有限公司 | Refined bismuth ingot mold trolley |
| CN107139976A (en) * | 2016-11-13 | 2017-09-08 | 廖伟登 | The applicable hand push work car in construction site for reducing space-consuming is stacked in convenient dismounting |
| CN107176185A (en) * | 2017-01-03 | 2017-09-19 | 方永新 | One kind building trolley |
| CN107554564A (en) * | 2017-10-19 | 2018-01-09 | 余光坪 | A kind of Demountable trolley |
| CN114590302A (en) * | 2022-04-19 | 2022-06-07 | 中国轻工业武汉设计工程有限责任公司 | Building engineering handcart that shock attenuation was easily unloaded |
-
2009
- 2009-02-11 CN CNA2009100958429A patent/CN101475020A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308131A (en) * | 2014-10-19 | 2015-01-28 | 耒阳市诚松有色金属再生有限公司 | Refined bismuth ingot mold trolley |
| CN107139976A (en) * | 2016-11-13 | 2017-09-08 | 廖伟登 | The applicable hand push work car in construction site for reducing space-consuming is stacked in convenient dismounting |
| CN107176185A (en) * | 2017-01-03 | 2017-09-19 | 方永新 | One kind building trolley |
| CN107554564A (en) * | 2017-10-19 | 2018-01-09 | 余光坪 | A kind of Demountable trolley |
| CN114590302A (en) * | 2022-04-19 | 2022-06-07 | 中国轻工业武汉设计工程有限责任公司 | Building engineering handcart that shock attenuation was easily unloaded |
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Open date: 20090708 |