CN207758812U - A kind of skip car - Google Patents

Abstract

The utility model is related to dump truck fields, disclose a kind of skip car, including vehicle frame, wagon box and rotational installation are in the wheel on vehicle frame, the both sides of vehicle frame one end are provided with handspike, the wagon box is located at bottom of the wheel far from handspike side and is rotatablely connected with vehicle frame, the wagon box is located at wheel and is equipped with lifting mechanism between the bottom and vehicle frame of handspike side, the lifting mechanism includes the hydraulic cylinder being set on vehicle frame and the jacking slot that is opened in wagon box bottom surface and is recessed upwards, the piston rod part of the hydraulic cylinder is inserted into jacking slot and can be along jacking slot sliding.The utility model jacks up wagon box using hydraulic cylinder, so that the cargo in wagon box is poured more effortlessly, reduces the working strength of worker.

Description

A kind of skip car

Technical field

The utility model is related to dump truck field, more particularly to a kind of skip car.

Background technology

Skip car is a kind of means of transport being usually used on construction site, is usually used in transport concrete, sandy soil, brick Equal construction sites common used material.

Authorization Notice No. discloses the manpower with brake apparatus for the Chinese utility model patent of CN205819291U and turns over Trolley, including handspike are arranged with hand grip portion on the end of the handspike, and the hand grip portion is made of sponge, the holding Be equipped with heating device in portion, be equipped with motor power to the heating device in the handspike, the motor equipped with it is outer The USB interface of boundary's connection.The utility model can heat hand grip portion in arctic weather so that hand grip portion reaches suitable Suitable temperature improves comfort level when labourer's work.

Skip car using when often by manually lifting handspike, to using lever principle by tipping bucket to far from hand push The direction rotation of bar tilts to pour out the cargo in wagon box, due to construction timber heavier mass, is caused high effort in unloading.

Utility model content

The purpose of this utility model is to provide a kind of skip car, can pour out the cargo in wagon box more laborsavingly.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of skip car, Including vehicle frame, wagon box and rotational installation in the wheel on vehicle frame, the both sides of vehicle frame one end are provided with handspike, the wagon box It is rotatablely connected positioned at bottom of the wheel far from handspike side and vehicle frame, the wagon box is located at bottom of the wheel close to handspike side Lifting mechanism is installed, the lifting mechanism includes the hydraulic cylinder being set on vehicle frame and is opened in wagon box between portion and vehicle frame The piston rod part of bottom surface and the jacking slot being recessed upwards, the hydraulic cylinder is inserted into jacking slot and can be along jacking slot sliding.

By using above-mentioned technical proposal, the piston rod of hydraulic cylinder is set to stretch out to push vehicle by starting hydraulic cylinder when use Bucket rotates at wagon box and vehicle frame rotational installation, and in rotation process, the piston rod of hydraulic cylinder is where jacking slot to handspike Direction sliding is until the cell wall with jacking slot close to handspike, and when piston rod and cell wall conflict, wagon box is turned to maximum position, At this time if cargo is poured out not yet, lifting handspike manually makes vehicle frame be rotated together with wagon box, to pour out cargo, manually Before lifting handspike, wheel is biased to back to the side of handspike in the center of the cargo in wagon box and wagon box so that manually lifts It is more laborsaving when handspike, wagon box is overturn using hydraulic cylinder, reduces the labor intensity of artificial directly overturning wagon box.

It is further arranged to：The section in the section and the top of the piston rod of the hydraulic cylinder of the jacking slot is mutual Matched semi circular surface.

By using above-mentioned technical proposal, jacking the piston rod part of slot and hydraulic cylinder can preferably coordinate, and will jack Slot is contacted with the point face of the piston rod of hydraulic cylinder to be changed into face and contacts, and is played protection to the piston rod of jacking slot and hydraulic cylinder and is made With prolonging the service life.

It is further arranged to：Supporting rod is provided on the handspike, the length of the supporting rod is less than worker and pulls people Distance of the handspike to ground when power dump truck.

By using above-mentioned technical proposal, when manually pulling handspike, supporting rod will not touch ground, cause to hinder to draw Dynamic situation occurs.

It is further arranged to：The handspike bottom end is provided with firmware, and the firmware includes being opened in handspike bottom The support nail and stretch out or take in determining for slip hole for positioning support nail that the slip hole at end, sliding are set in slip hole Position part.

By using above-mentioned technical proposal, state of the support nail in slip hole is positioned by locating piece, when needing to utilize When support nail is inserted into ground to prevent skip car from sliding, support nail can be navigated to stretching state, utilize support nail Ground is inserted at tip, prevents skip car from sliding, when not needing in use, receipts can be navigated to support nail by locating piece Enter the state in slip hole.

It is further arranged to：The locating piece includes being fixed on bidirectional spring plunger bolt at the top of support nail and two pairs It is opened on supporting rod side wall and along the location hole that supporting rod length direction is distributed, when bidirectional spring plunger bolt and two pairs of differences Location hole cooperation positioning when, the support nail be respectively at stretch out slip hole and take in slip hole state.

By using above-mentioned technical proposal, using bidirectional spring plunger bolt and location hole cooperation realize support nail stretch out with And the positioning of income state, when bidirectional spring plunger bolt and the location hole being located above cooperation positioning, support nail, which is in, to be received The state for entering slip hole, when bidirectional spring plunger bolt and the cooperation positioning of underlying location hole, support nail, which is in, to be stretched out The state of slip hole, simple in structure, good positioning effect are easy to operate.

It is further arranged to：The bidirectional spring plunger bolt includes bolt body, is opened in bolt body cavity, Two respectively sliding be set to cavity both ends button and be set to the spring that in cavity and both ends are contradicted with two buttons respectively.

By using above-mentioned technical proposal, two buttons of pressing make spring be compressed so as to shorten the distance between two buttons, When the distance between two buttons reduce, button is progressively disengaged with location hole, then can slide support nail along the axial of slip hole, When two buttons are moved to that a pair of of location hole of lower section, due to the restoring force of spring so that two buttons are stretched out from location hole, To block mutually, realize that support nail stretches out the positioning of state, it is simple in structure, so that support nail is stretched out the handoff procedure ten with income It is convenient to divide.

It is further arranged to：The cavity is provided at both ends with the through-hole through bolt body, and the through-hole radius is less than sky Chamber radius is provided with the conflict plate that radius is more than through-hole on the opposite face of two buttons, and the both ends of the spring contradict respectively In on the two conflict plates, through-hole joined together is stretched out in the one end of two buttons far from spring.

By using above-mentioned technical proposal, when pressing bidirectional spring plunger bolt, contradicting plate compressed spring makes length Reduce, the distance between two buttons also reduce therewith, after two buttons and location hole are detached from, support nail can be pulled along sliding Hole is moved to slide downwards, it is simple in structure, it is easy to use.

It is further arranged to：The supporting rod bottom end is provided with the end cap for covering slip hole, is arranged on the end cap There are articulated section and buckling parts, the supporting rod bottom end to be provided with first connecting portion, the articulated section is hinged with supporting rod, described Buckling parts is clamped with first connecting portion.

By using above-mentioned technical proposal, slip hole is blocked when without using support nail using end cap, is prevented on ground Soil or sandstone block slip hole when supporting rod contacts ground, are coordinated using first connecting portion and buckling parts, simple in structure, beat The process for opening and closing end cap is easy to operate.

It is further arranged to：Second connecting portion is provided on the supporting rod side wall, the end cap can be upward along articulated section Overturning is so that buckling parts coordinates with second connecting portion.

By using above-mentioned technical proposal, opens end cap and be flipped up end cap later, second connecting portion is made to match with buckling parts It closes to fix end cap, can preferably pack up end cap, prevent end cap from dragging and damage on the ground.

In conclusion the utility model has the advantages that：

1, wagon box is lifted to easily the cargo in wagon box be made to topple over using hydraulic cylinder, reduce the work of worker Intensity；

2, in supporting rod bottom, the support nail in slip hole can be stretched out and be taken in installation, can make when stopping rest With, using support nail be inserted into ground, prevent skip car from sliding.

Description of the drawings

Fig. 1 is example structure schematic diagram；

Fig. 2 is the structural schematic diagram of embodiment supporting rod, the knot of supporting rod when indicating that end cap is opened and support nail stretches out Structure state；

Fig. 3 is the structure schematic diagram of supporting rod in Fig. 2, to indicate the installation relation of end cap and supporting rod；

Fig. 4 is that end cap covers installation relation schematic diagram with back support rod and end cap；

Fig. 5 is that B goes out enlarged drawing in Fig. 3；

Fig. 6 is that C goes out enlarged drawing in Fig. 4；

Fig. 7 is A-A sectional views in Fig. 2；

In figure：1, vehicle frame；2, wagon box；3, wheel；11, handspike；4, lifting mechanism；41, hydraulic cylinder；411, piston rod； 42, slot is jacked；5, supporting rod；51, first connecting portion；52, second connecting portion；53, slip hole；6, firmware；61, support nail； 62, locating piece；7, bidirectional spring plunger bolt；71, bolt body；72, cavity；73, button；74, spring；75, through-hole；76、 Contradict plate；8, location hole；9, end cap；91, articulated section；92, buckling parts.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

A kind of skip car, as shown in Figure 1, including vehicle frame 1, wagon box 2, wheel 3, wheel 3 is rotatablely installed on vehicle frame 1 And it is located at 2 both sides of wagon box, one end of vehicle frame 1 is installed with two handspikes 11, the bottom of the one end of wagon box 2 far from handspike 11 It is rotatablely installed with vehicle frame 1.

As shown in Figure 1, vehicle frame 1 is equipped with lifting mechanism 4 close to the surface of handspike 11, lifting mechanism 4 includes hydraulic cylinder 41, jack slot 42, hydraulic cylinder 41 be fixed on vehicle frame 1 and the piston rod of hydraulic cylinder 41 411 upward, 2 bottom of wagon box is close The position of handspike 11 offers jacking slot 42, and the section for jacking 411 top of slot 42 and piston rod is the semicircle to match each other The piston rod 411 in face, hydraulic cylinder 41 contacts in jacking slot 42, can be by wagon box 2 when the piston rod 411 of hydraulic cylinder 41 stretches out It is jacked up close to one end of handspike 11, and during the jacking up, the 411 top edge of piston rod of hydraulic cylinder 41 jacks slot 42 to hand push 11 direction of bar slides.

As shown in Figure 1, being fixed with supporting rod 5 straight down on handspike 11, the length of supporting rod 5 is slightly less than handspike 11 arrive the distance on ground, and when worker unclamps handspike 11, skip car is positioned over ground by wheel 3 and two supporting rods 5 On face.

In conjunction with shown in Fig. 1 and Fig. 2,11 bottom end of handspike is provided with firmware 6, and firmware 6 includes being opened in handspike 11 Slip hole 53, the support nail 61 that sliding is set in slip hole 53 and the locating piece 62 for positioning support nail 61 of bottom end, Locating piece 62 includes that the bidirectional spring plunger bolt 7 being fixed at the top of support nail 61 and two pairs are opened on 53 side wall of slip hole And through the location hole 8 of supporting rod 5, two pairs of location holes 8 are distributed along 5 length direction of supporting rod, and work as bidirectional spring plunger bolt 7 When coordinating positioning with the location hole 8 being located above in two pairs of location holes 8, support nail 61 is taken in slip hole 53, and bidirectional spring is worked as In plunger bolt 7 and two pairs of location holes 8 when the cooperation of underlying location hole 8 positioning, support nail 61 stretches out slip hole 53 and inserts Enter in ground.

As shown in fig. 7, bidirectional spring plunger bolt 7 include bolt body 71, be opened in bolt body 71 cavity 72, Two respectively sliding be set to 72 both ends of cavity button 73 and be set in cavity 72 and both ends respectively with two buttons 73 contradict Spring 74.Cavity 72 is provided at both ends with the through-hole 75 through bolt body 71, and 75 radius of through-hole is less than 72 radius of cavity, and two press The conflict plate 76 that radius is more than through-hole 75 is provided on the opposite face of button 73, the both ends of spring 74 contact at the touch panel 76 that balances each other respectively On, through-hole 75 joined together is stretched out in the one end of two buttons 73 far from spring 74.

As shown in Fig. 2, 5 bottom end of supporting rod is equipped with the end cap 9 for covering slip hole 53.

As shown in figure 4, being provided with articulated section 91 and buckling parts 92 on end cap 9, in conjunction with shown in Fig. 5,5 bottom end of supporting rod is set It is equipped with first connecting portion 51, articulated section 91 is hinged with supporting rod 5, and buckling parts 92 is clamped with first connecting portion 51, thus by end cap 9 It is fixed on 5 bottom end of supporting rod and slip hole 53 is covered.

As shown in Figure 3 and Figure 6, it is provided with second connecting portion 52 on 5 side wall of supporting rod, when in use, end cap 9 can be along hinged Portion 91 is flipped up so that buckling parts 92 coordinates with second connecting portion 52, and slip hole 53 is opened at this time, can be with support nail 61 It stretches out.

When use：It is placed with construction material in the wagon box 2 of skip car, when needing construction material wagon box 2 is poured out When can start hydraulic cylinder 41, so that the piston rod 411 of hydraulic cylinder 41 is ejected upwards, the piston rod 411 of hydraulic cylinder 41 matches it The jacking slot 42 of conjunction has upward active force so that wagon box 2 is rotated along wagon box 2 and 1 rotational installation of vehicle frame to be risen, in this process In, the piston rod 411 of hydraulic cylinder 41 slides along jacking slot 42 to the direction of handspike 11, until with jacking slot 42 close to handspike When 11 cell wall is inconsistent, wagon box 2 stops operating rising, and vehicle is partial at wagon box 2 and the center of the gross mass of construction material at this time 3 sides far from handspike 11 are taken turns, manually lift handspike 11 at this time so that vehicle frame 1 rotates, to toppling over construction material Go out.

Supporting rod 5 can be positioned over to rest on bottom surface by worker when pulling or pushing skip car, End cap 9 can be opened, two buttons 73 of pressing bidirectional spring plunger bolt 7 make two buttons 73 be detached from location hole 8, then Support nail 61 is pulled out downwards, so that bidirectional spring plunger bolt 7 is coordinated with underlying location hole 8, support nail 61 is inserted into It is safer to prevent skip car from sliding in ground.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (9)

1. a kind of skip car, including vehicle frame (1), wagon box (2) and rotational installation are in the wheel (3) on vehicle frame (1), vehicle frame (1) both sides of one end are provided with handspike (11), it is characterised in that：The wagon box (2) is located at wheel (3) far from handspike (11) The bottom of side is rotatablely connected with vehicle frame (1), the wagon box (2) be located at wheel (3) close to the bottom of handspike (11) side and Lifting mechanism (4) is installed between vehicle frame (1), the lifting mechanism (4) include be set to the hydraulic cylinder (41) on vehicle frame (1) with And the jacking slot (42) for being opened in wagon box (2) bottom surface and being recessed upwards, piston rod (411) top of the hydraulic cylinder (41) are inserted into It jacks in slot (42) and can be slid along jacking slot (42).

2. a kind of skip car according to claim 1, it is characterised in that：It is described jacking slot (42) section with it is described The section at the top of the piston rod (411) of hydraulic cylinder (41) is the semi circular surface to match each other.

3. a kind of skip car according to claim 1, it is characterised in that：It is provided with support on the handspike (11) The length of bar (5), the supporting rod (5) is less than the distance that handspike (11) when worker pulls skip car arrives ground.

4. a kind of skip car according to claim 3, it is characterised in that：Handspike (11) bottom end is provided with surely Firmware (6), the firmware (6) are set to slip hole including being opened in the slip hole (53) of handspike (11) bottom end, sliding (53) support nail (61) in and the locating piece (62) for positioning support nail (61) stretching or income slip hole (53).

5. a kind of skip car according to claim 4, it is characterised in that：The locating piece (62) includes being fixed on branch Bidirectional spring plunger bolt (7) at the top of nail (61) and two pairs are opened on supporting rod (5) side wall and long along supporting rod (5) The location hole (8) of directional spreding is spent, when the location hole (8) different from two pairs when bidirectional spring plunger bolt (7) cooperation positions, institute It states support nail (61) and is respectively at the state for stretching out slip hole (53) and income slip hole (53).

6. a kind of skip car according to claim 5, it is characterised in that：Bidirectional spring plunger bolt (7) packet Include bolt body (71), the cavity (72) that is opened in bolt body (71), two respectively sliding be set to cavity (72) both ends Button (73) and it is set to the spring (74) that in cavity (72) and both ends are contradicted with two buttons (73) respectively.

7. a kind of skip car according to claim 6, it is characterised in that：The cavity (72), which is provided at both ends with, runs through The through-hole (75) of bolt body (71), through-hole (75) radius are less than cavity (72) radius, and two buttons (73) are opposite The conflict plate (76) that radius is more than through-hole (75) is provided on face, the both ends of the spring (74) contact at two conflicts respectively On plate (76), through-hole (75) joined together is stretched out in the one end of two buttons (73) far from spring (74).

8. a kind of skip car according to claim 3, it is characterised in that：Supporting rod (5) the bottom end setting is useful In being provided with articulated section (91) and buckling parts (92), the branch on the end cap (9) for covering slip hole (53), the end cap (9) Strut (5) bottom end is provided with first connecting portion (51), and the articulated section (91) is hinged with supporting rod (5), the buckling parts (92) It is clamped with first connecting portion (51).

9. a kind of skip car according to claim 8, it is characterised in that：It is provided on supporting rod (5) side wall Second connecting portion (52), the end cap (9) can be flipped up along articulated section (91) so that buckling parts (92) is connect with second Portion (52) coordinates.