CN205632537U - Laborsaving reliable building site wheel barrow - Google Patents
Laborsaving reliable building site wheel barrow Download PDFInfo
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- CN205632537U CN205632537U CN201620475911.4U CN201620475911U CN205632537U CN 205632537 U CN205632537 U CN 205632537U CN 201620475911 U CN201620475911 U CN 201620475911U CN 205632537 U CN205632537 U CN 205632537U
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- sweep
- fixed
- wagon box
- wheel
- handlebar
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Abstract
The utility model discloses a laborsaving reliable building site wheel barrow, including sweep, car hopper, single wheel, bracing piece and handlebar, the car hopper lies in the top of sweep, and the single wheel passes through the wheel plate to be fixed in the below of sweep, and bracing piece and handlebar are fixed in the same one end of sweep, still include the locking device who is used for realizing car hopper back and forth movement's on the sweep slider and is used for fixed car hopper, slider is including setting up the direction spout on the sweep and setting up the guide pulley in the car hopper bottom, and the guide pulley cooperatees with the direction spout. The utility model adopts the above structure, can make unloading of wheel barrow more laborsaving hard, convenient, the difficult emergence is turned on one's side simultaneously, and the security is higher.
Description
Technical field
This utility model relates to the realm of building construction, is specifically related to a kind of laborsaving reliable construction site wheel barrow.
Background technology
In construction, due to construction environment and the reason of landform, transloading equipment the most large-scale, quick cannot use, now, handbarrow becomes means of transport indispensable in building construction process, especially wheel barrow, owing to one wheel of its need contacts to earth, higher to the adaptation ability of construction landform, therefore it is widely used in a variety of applications.
At present, wheel barrow is usually and by a place, required construction raw material or building waste is transported to another place, after arriving at, lift handlebar, wagon box is made to turn up, construction raw material or building waste in wagon box are poured out from wagon box, complete discharging, during this, owing to construction raw material or building waste are heavier, add the weight of upper frame itself, whole discharge process is caused to cause high effort for, and the amplitude lifted due to handlebar is bigger, cause the construction raw material in wagon box or the sudden change of building waste center of gravity, consequently, it is possible to cause wagon box and whole go-cart rollover, not only affect discharging, and it is injured to also can result in operator.
Utility model content
The purpose of this utility model is to provide a kind of laborsaving reliable construction site wheel barrow, solves current wheel barrow discharging laborious, inconvenient, and is easily caused go-cart rollover, affects discharging, even causes the problem that operator are injured.
This utility model for achieving the above object, realizes by the following technical solutions:
A kind of laborsaving reliable construction site wheel barrow, including sweep, wagon box, single wheel, support bar and handlebar, wagon box is positioned at the top of sweep, single wheel is fixed on the lower section of sweep by wheel plate, support bar and handlebar are fixed on same one end of sweep, also include for realizing carriage that wagon box moves back and forth on sweep and for fixing the locking device of wagon box.
In this programme, during wheel barrow transport construction raw material or building waste, wagon box is fixed on sweep by locking device, relative motion i.e. will not occur between wagon box and sweep, after reaching discharging destination, the mode of handlebar need to be tossed relative to tradition, this programme has only to be lifted up handlebar certain height, sweep is made to have certain angle of inclination, then locking device is opened, wagon box is made to move to the front end of sweep under the effect of carriage, and stop at suddenly front end, under the effect of self inertia, turn over before wagon box, complete discharging, whole process is quick, laborsaving.Utility model people found by lot of experiments, traditional discharge way needs to raise handlebar, makes sweep turn forward about 60 degree and just can make object in wagon box the most everywhere, owing to the amplitude lifted is bigger, the most relatively elaborate, the most whole during stability can not be guaranteed；And this programme has only to lift handlebar and makes sweep turn forward about 30 ~ 40 degree, then locking device is unclamped, make wagon box slide along sweep, and produce unexpected stopping, being reached the purpose of light discharging by its inertia, compare traditional approach, operating more laborsaving, more reliable, efficiency is the highest, being not susceptible to rollover, safety is higher.
Further, as optimal technical scheme, described carriage includes the guide chute being arranged on sweep and is arranged on the guide wheel bottom wagon box, and guide wheel matches with guide chute.Under the effect of guide chute and guide wheel, wagon box can move back and forth along sweep, after wagon box stops suddenly, due to inertia, with the front end of wagon box as fulcrum, the rear end of wagon box moves upward, the guide wheel of the rear end of wagon box departs from from guide chute, whole wagon box turns over before realizing, the carriage simple in construction of this programme, it is easy to operate and realize.
Further, as optimal technical scheme, described locking device includes dead bolt, the first spring, stay cord and press strip, and the cell wall of guide chute is provided with installing hole, installing hole by interior be the first spring, dead bolt the most successively, one end of first spring is fixed on dead bolt, the other end is fixed at the bottom of the hole of installing hole, and one end of stay cord is fixed on dead bolt after the first spring, and the first spring is in compressive state all the time, the other end of stay cord is fixed on press strip, and press strip is movably fixed on handlebar；
Described guide wheel is provided with central shaft, and the two ends of central shaft are provided with the hole clipping of the mating shapes with dead bolt, and hole clipping is positioned at same level height with dead bolt.
In this programme, when wagon box is positioned at initial position, locking device is by guide wheel card column, and specifically, owing to now not having external force to be applied to press strip, dead bolt, under the effect of the first spring, outwards ejects, and stretches in the hole clipping of central shaft, it is achieved the locking to idler positions；After wheel barrow arrives discharging destination, lift handlebar to required general height, then grip pressure press strip, press strip pulls dead bolt to move in installing hole by stay cord, dead bolt is extracted in the hole clipping of central shaft, after guide wheel departs from the control of dead bolt, along the guide chute tilted to the nose motion of sweep, after wagon box moves to the front end of sweep, guide wheel due to wagon box front end can just play the effect of rotating fulcrum, therefore, under the effect of inertia, whole wagon box is with the guide wheel of wagon box front end as fulcrum, overturn forward, realize discharging, whole discharging is quick, steadily；After completing discharging, under delay unloading handle, wagon box, under the effect of guide wheel, returns to initial position, owing to dead bolt is similar with door latch structure, as the principle closed the door, dead bolt is directly pressed in installing hole by guide wheel, after guide wheel puts in place, dead bolt ejects under the effect of the first spring, and be inserted in the hole clipping of guide wheel central shaft, it is achieved the locking of guide wheel, wait discharging next time.
Further, as optimal technical scheme, described guide chute is provided with, away from one end of handlebar, the curved baffle that the matching form with guide wheel closes, and the lower end of curved baffle is fixed on the upper edge of guide chute, and the upper end of curved baffle extends towards near the direction of handlebar.When the guide wheel of wagon box front end moves to the front end of sweep along guide chute, curved baffle had both played auxiliary guide chute and had made the effect of guide wheel stop motion, the effect of the guide wheel partly encasing wagon box front end together with guide chute, can also be played simultaneously, stir before making wagon box make more stable, reliable.
Further, as optimal technical scheme, also including accessory plate and some second springs, described accessory plate and sweep are hinged away from one end of handlebar, and one end of the second spring is fixed on the lower section of accessory plate, and the other end is fixed on sweep.When turning over before wagon box prepares under the effect of inertia when, accessory plate is under the effect of the second spring, there is movement tendency to the upset of sweep front end equally, now, can suitably reduce the height that handlebar lifts, i.e. wagon box only needs certain speed, at the active force coordinating accessory plate to give, can turn over before easily realizing wagon box, complete discharging, it is thus possible to it is more laborsaving, due to, on the basis of turning over before realizing wagon box equally, this programme can reduce the height that handlebar lifts further, that is, compare traditional mode, the difference in height change of wagon box reduces further, the gravity center shift of the object in wagon box is relatively smaller, so that whole discharging is more steady, and be found by experiment that, this programme has only to 20 ~ 25 degree and can turn over before easily realizing wagon box, it is not susceptible to rollover simultaneously, safety is higher.
Further, as optimal technical scheme, also including some 3rd springs, one end of described 3rd spring is fixed on the bottom of wagon box, and the other end is fixing on the auxiliary board.Under the effect of the 3rd spring, after wagon box completes discharging, 3rd spring and the second spring are in extended state, after discharging, the weight of the most surplus wagon box, therefore, only need to somewhat put down handlebar, wagon box can be under the effect of the second spring and the 3rd spring, it is achieved returning, and, under the effect of the second spring and the 3rd spring, it is possible to the returning of wagon box is played cushioning effect, one can reduce the impact force between wagon box and sweep, making operation safer, two can reduce the noise sent between wagon box and sweep.
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) this utility model has only to be lifted up handlebar certain height, sweep is made to have certain angle of inclination, then locking device is opened, wagon box is made to move to the front end of sweep under the effect of carriage, and stop at suddenly front end, under the effect of self inertia, turn over before wagon box, completing discharging, whole process is quick, laborsaving.
(2) this utility model is by arranging curved baffle, when the guide wheel of wagon box front end moves to the front end of sweep along guide chute, curved baffle had both played auxiliary guide chute and had made the effect of guide wheel stop motion, simultaneously can also be together with guide chute, play the effect of the guide wheel partly encasing wagon box front end, stir before making wagon box make more stable, reliable.
(3) this utility model is under the effect of accessory plate and the second spring, can suitably reduce the height that handlebar lifts, i.e. wagon box only needs certain speed, at the active force coordinating accessory plate to give, can turn over before easily realizing wagon box, complete discharging, it is thus possible to more laborsaving, due to, on the basis of turning over before realizing wagon box equally, this programme can reduce the height that handlebar lifts further, it is to say, compare traditional mode, the difference in height change of wagon box reduces further, the gravity center shift of the object in wagon box is relatively smaller, so that whole discharging is more steady.
(4) this utility model is after discharging, owing to only remaining the weight of wagon box, therefore, only handlebar need to somewhat be put down, wagon box can be under the effect of the second spring and the 3rd spring, realize returning, and, under the effect of the second spring and the 3rd spring, the returning of wagon box can be played cushioning effect, one can reduce the impact force between wagon box and sweep, makes operation safer, and two can reduce the noise sent between wagon box and sweep.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of embodiment 1 of the present utility model；
Fig. 2 is the structural representation of the sweep of embodiment 1；
Fig. 3 is the structural representation of the wagon box of embodiment 1；
Fig. 4 is dead bolt and the first spring, the position relationship structural representation of sweep of embodiment 1；
Fig. 5 is the structural representation of the guide wheel of embodiment 1；
Fig. 6 is the structural representation of the sweep of embodiment 2.
Corresponding entitled of reference in figure: 1, sweep, 2, wagon box, 3, single wheel, 4, wheel plate, 5, support bar, 6, handlebar, 7, press strip, 8, stay cord, 9, guide chute, 10, curved baffle, 11, dead bolt, the 12, first spring, 13, guide wheel, 14, central shaft, 15, hole clipping, 16, accessory plate, the 17, second spring, the 18, the 3rd spring.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
As shown in Fig. 1 ~ Fig. 5, one laborsaving reliable construction site wheel barrow described in the present embodiment, including sweep 1, wagon box 2, single wheel 3, support bar 5 and handlebar 6, wagon box 2 is positioned at the top of sweep 1, single wheel 3 is fixed on the lower section of sweep 1 by wheel plate 4, support bar 5 and handlebar 6 are fixed on same one end of sweep 1, also include for realizing carriage that wagon box 2 moves back and forth on sweep 1 and for fixing the locking device of wagon box 2.
The carriage of the present embodiment includes the guide chute 9 being arranged on sweep 1 and is arranged on the guide wheel 13 bottom wagon box 2, and guide wheel 13 matches with guide chute 9.
The locking device of the present embodiment includes dead bolt the 11, first spring 12, stay cord 8 and press strip 7, the cell wall of guide chute 9 is provided with installing hole, installing hole by interior be the first spring 12, dead bolt 11 the most successively, one end of first spring 12 is fixed on dead bolt 11, the other end is fixed at the bottom of the hole of installing hole, and one end of stay cord 8 is fixed on dead bolt 11 after the first spring 12, and the first spring 12 is in compressive state all the time, the other end of stay cord 8 is fixed on press strip 7, and press strip 7 is movably fixed on handlebar 6.
The guide wheel 13 of the present embodiment is provided with central shaft 14, and the two ends of central shaft 14 are provided with the hole clipping 15 of the mating shapes with dead bolt 11, and hole clipping 15 is positioned at same level height with dead bolt 11,
The guide chute 9 of the present embodiment is provided with, away from one end of handlebar 6, the curved baffle 10 that the matching form with guide wheel 13 closes, and the lower end of curved baffle 10 is fixed on the upper edge of guide chute 9, and the upper end of curved baffle 10 extends towards near the direction of handlebar 6.
Embodiment 2:
As shown in Figure 6, the present embodiment, on the basis of embodiment 1, also includes accessory plate 16 and some second springs 17, and accessory plate 16 and sweep 1 are hinged away from one end of handlebar 6, and one end of the second spring 17 is fixed on the lower section of accessory plate 16, and the other end is fixed on sweep 1.
The present embodiment also includes some 3rd springs 18, and one end of the 3rd spring 18 is fixed on the bottom of wagon box 2, and the other end is fixed on accessory plate 16.
The above; it it is only preferred embodiment of the present utility model; not this utility model is done any pro forma restriction, every according to technical spirit of the present utility model, above example is made any simple modification, equivalent variations, within each falling within protection domain of the present utility model.
Claims (6)
1. a laborsaving reliable construction site wheel barrow, including sweep (1), wagon box (2), single wheel (3), support bar (5) and handlebar (6), wagon box (2) is positioned at the top of sweep (1), single wheel (3) is fixed on the lower section of sweep (1) by wheel plate (4), support bar (5) and handlebar (6) are fixed on same one end of sweep (1), it is characterised in that: also include for realizing carriage that wagon box (2) moves back and forth on sweep (1) and for fixing the locking device of wagon box (2).
One the most according to claim 1 laborsaving reliable construction site wheel barrow, it is characterized in that: described carriage includes the guide chute (9) being arranged on sweep (1) and is arranged on the guide wheel (13) of wagon box (2) bottom, and guide wheel (13) matches with guide chute (9).
One the most according to claim 2 laborsaving reliable construction site wheel barrow, it is characterized in that: described locking device includes dead bolt (11), first spring (12), stay cord (8) and press strip (7), the cell wall of guide chute (9) is provided with installing hole, installing hole by interior be the first spring (12) the most successively, dead bolt (11), one end of first spring (12) is fixed on dead bolt (11), the other end is fixed at the bottom of the hole of installing hole, one end of stay cord (8) is fixed on dead bolt (11) after the first spring (12), first spring (12) is in compressive state all the time, the other end of stay cord (8) is fixed on press strip (7), press strip (7) is movably fixed on handlebar (6)；
Described guide wheel (13) is provided with central shaft (14), and the two ends of central shaft (14) are provided with the hole clipping (15) of the mating shapes with dead bolt (11), and hole clipping (15) is positioned at same level height with dead bolt (11).
4. according to the laborsaving reliable construction site of the one described in Claims 2 or 3 wheel barrow, it is characterized in that: described guide chute (9) is provided with, away from one end of handlebar (6), the curved baffle (10) that the matching form with guide wheel (13) closes, the lower end of curved baffle (10) is fixed on the upper edge of guide chute (9), and the upper end of curved baffle (10) extends towards near the direction of handlebar (6).
One the most according to claim 4 laborsaving reliable construction site wheel barrow, it is characterized in that: also include accessory plate (16) and some second springs (17), described accessory plate (16) and sweep (1) are hinged away from one end of handlebar (6), one end of second spring (17) is fixed on the lower section of accessory plate (16), and the other end is fixed on sweep (1).
One the most according to claim 5 laborsaving reliable construction site wheel barrow, it is characterized in that: also include some 3rd springs (18), one end of described 3rd spring (18) is fixed on the bottom of wagon box (2), and the other end is fixed on accessory plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620475911.4U CN205632537U (en) | 2016-05-24 | 2016-05-24 | Laborsaving reliable building site wheel barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620475911.4U CN205632537U (en) | 2016-05-24 | 2016-05-24 | Laborsaving reliable building site wheel barrow |
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| Publication Number | Publication Date |
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| CN205632537U true CN205632537U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620475911.4U Active CN205632537U (en) | 2016-05-24 | 2016-05-24 | Laborsaving reliable building site wheel barrow |
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| CN (1) | CN205632537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774851A (en) * | 2016-05-24 | 2016-07-20 | 中国五冶集团有限公司 | Single-wheel trolley used on construction site |
-
2016
- 2016-05-24 CN CN201620475911.4U patent/CN205632537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774851A (en) * | 2016-05-24 | 2016-07-20 | 中国五冶集团有限公司 | Single-wheel trolley used on construction site |
| CN105774851B (en) * | 2016-05-24 | 2017-10-13 | 中国五冶集团有限公司 | A kind of wheel barrow for construction site |
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| GR01 | Patent grant |