CN210122073U

CN210122073U - Box lifting device and self-lifting collection vehicle

Info

Publication number: CN210122073U
Application number: CN201920512228.7U
Authority: CN
Inventors: 蔡卿; 姚永超; 尤春来
Original assignee: Hyva Holding BV
Current assignee: Hyva Holding BV
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-03-03
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a box lifting devices, its characterized in that, box lifting devices include: a bottom frame; a top frame parallel to the bottom frame; a first pivot arm and a second pivot arm connected between the bottom frame and the top frame and supporting the top frame; wherein the first pivot arm and the second pivot arm pivotally interdigitate; and wherein the first and second pivot arms have a first position at a first angle to each other to minimize the distance between the bottom frame and the top frame and a second position at a second angle to each other to maximize the distance between the bottom frame and the top frame. The utility model also discloses a from lifting collection vehicle of including this box lifting devices.

Description

Box lifting device and self-lifting collection vehicle

Technical Field

The utility model relates to a box lifting devices for from lifting collecting vehicle to and a from lifting collecting vehicle including this box lifting devices.

Background

The height of the tank of the prior art self-lifting collection cart is usually fixed. When the bin is docked with the hopper, the height of the bin is generally low, causing visible waste and thus visual contamination. After too much garbage is loaded in the box body, the box body is easy to cause garbage leakage when being dumped at a lower height. In addition, the unloading height of the self-lifting collecting vehicle in the prior art is related to the height of the self-lifting collecting vehicle body in addition to the specification of the box body on the self-lifting collecting vehicle, so that in some cases, when the self-lifting collecting vehicle is butted with the feeding hole of a standard moving box sold in the market, the self-lifting collecting vehicle cannot be butted due to insufficient unloading height.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the discharge height from the lifting collection cart does not match the travel bin.

Therefore, the utility model discloses a box lifting devices, its characterized in that, box lifting devices includes: a bottom frame; a top frame parallel to the bottom frame; a first pivot arm and a second pivot arm connected between the bottom frame and the top frame and supporting the top frame; wherein the first pivot arm and the second pivot arm pivotally interdigitate; and wherein the first and second pivot arms have a first position at a first angle to each other to minimize the distance between the bottom frame and the top frame and a second position at a second angle to each other to maximize the distance between the bottom frame and the top frame.

According to an alternative embodiment, the bottom frame and the top frame are rectangular frames, and the case lifting device further comprises: a first link disposed in the bottom chassis perpendicular to a length direction of the bottom chassis and adapted to slide along the length direction of the bottom chassis; a second link arranged in the bottom frame in parallel with the first link and adapted to slide in a length direction of the bottom frame; wherein the first pivot arm is relatively non-rotatably fixed at an end to the first link; and wherein the second pivot arm is relatively non-rotatably fixed at the ends to the second link and is pivotably connected to the first pivot arm at an intermediate position.

According to an alternative embodiment, the box lifting device further comprises: a lift bar pivotally connected at one end to the bottom frame and pivotally connected at an opposite end to the second pivot arm, and wherein the lift bar is adapted to telescope to transition the first and second pivot arms between the first and second positions and to maintain a length to secure the first and second pivot arms in the first and second positions and anywhere between the first and second positions to secure the distance between the bottom frame and the top frame at a minimum distance, a maximum distance, and any distance between the minimum distance and the maximum distance.

According to an alternative embodiment, the lifting lever comprises a hydraulic lever arrangement.

According to an alternative embodiment, the box lifting device further comprises: and a first stopper device disposed on a sliding path of the first link in the base frame, for limiting a sliding range of the first link in the base frame.

According to an alternative embodiment, the box lifting device further comprises: and a second stopper device disposed on a sliding path of the second link in the bottom chassis, for limiting a sliding range of the second link in the bottom chassis.

According to an alternative embodiment, the box lifting device further comprises: a distance sensor mounted on the bottom frame or the top frame for measuring a distance between the bottom frame and the top frame.

According to an alternative embodiment, the box lifting device further comprises: and a control device electrically connected to the lifting rod and the distance sensor for controlling the length of the lifting rod according to the distance between the first pivoting arm and the second pivoting arm and according to an external input.

According to an alternative embodiment, the box lifting device further comprises: two first pivot arms which are respectively fixed to both ends of the first link at ends in a non-rotatable manner, two second pivot arms which are respectively fixed to both ends of the second link at ends in a non-rotatable manner and are connected to the respective first pivot arms at intermediate positions in a pivotable manner, and a third link which is connected between the ends of the two first pivot arms opposite to the ends fixed to the first link.

The utility model also discloses a from the collection vehicle that lifts, its characterized in that, from the collection vehicle that lifts include according to the above box lifting devices, wherein, the bottom frame of box lifting devices fixes on the chassis of from the collection vehicle that lifts to be fixed with from the device of empting of the collection vehicle that lifts on the top frame of box lifting devices.

The box body lifting device of the utility model has reasonable structural design and beautiful appearance. After the box body lifting device operates, the problem that the unloading height is not matched under many conditions is solved. The utility model discloses a box lifting devices is suitable for and carries out not co-altitude butt joint with current standard movable box and self-lifting collection vehicle. The utility model discloses a box lifting devices has two kinds of butt joints height of unloading to be suitable for the operation of unloading under the different conditions of adaptation, with the drip problem of shedding of solving different high butt joint unloading in-process, avoid causing secondary pollution. To sum up, the utility model discloses a box lifting devices improves front end rubbish collection and transportation efficiency, avoids the sewage that highly mismatch in the front end rubbish collection and transportation butt joint in-process caused to spill hourglass and collect the visual pollution and the smell pollution of butt joint in-process rubbish.

Drawings

In the following preferred embodiments of the invention, reference is made, by way of example, to the accompanying drawings, in which:

FIG. 1 is a side view of a self-lifting collection cart with the case lifting device of the present invention installed;

FIG. 2 is a perspective view of the self-lifting collection cart of FIG. 1;

fig. 3 is a perspective view of the box lifting device of the present invention;

FIG. 4 is a rear view of the case lifting apparatus of FIG. 3;

FIG. 5 is a side view of the case lifting apparatus of FIG. 3;

FIG. 6 is a perspective view of the case lifting device of FIG. 3;

fig. 7 is a side view of a self-lifting collection cart with the box body lifting device of the present invention in a state of docking with a mobile box; and

fig. 8 is a perspective view of the self-lifting collection cart and the travel box of fig. 7.

Detailed Description

Fig. 1 is a side view of a self-lifting collection vehicle with the box lifting device of the present invention installed. Fig. 2 is a perspective view of the self-lifting collection cart of fig. 1. The box lifting device 1 includes: a bottom frame 2; a top frame 3 parallel to the bottom frame 2; a first pivot arm 4 and a second pivot arm 5 connected between the bottom frame 2 and the top frame 3 and supporting the top frame 3.

Fig. 3 is a perspective view of the box lifting device of the present invention. Fig. 4 is a rear view of the case lifting device of fig. 3. The first pivot arm 4 and the second pivot arm 5 are pivotably interdigitated. The first and

second pivot arms

4, 5 have a first position (as shown in fig. 8) at a first angle to each other to minimize the distance between the bottom frame 2 and the top frame 3 and a second position (as shown in fig. 1-7) at a second angle to each other to maximize the distance between the bottom frame 2 and the top frame 3. The bottom frame 2 and the top frame 3 are rectangular frames.

The box lifting device 1 further comprises: a first link 6 disposed in the bottom chassis 2 perpendicular to the length direction of the bottom chassis 2 and adapted to slide in the length direction of the bottom chassis 2; and a second link 7 arranged in the base frame 2 in parallel with the first link 6 and adapted to slide in a length direction of the base frame 2. The first pivot arm 4 is fixed at the ends to the first link 6 in a relatively non-rotatable manner. The second pivot arm 5 is fixed at the ends to the second link 7 in a relatively non-rotatable manner and is connected pivotably to the first pivot arm 4 in an intermediate position (for example position a in fig. 3).

Fig. 5 is a side view of the case lifting device of fig. 3. Fig. 6 is a perspective view of the case lifting device of fig. 3. The box lifting device 1 further comprises: a lifting lever 8 which is pivotably connected at one end to the bottom frame 2 and at the opposite end to the first or

second pivot arm

4, 5. It should be noted that although only the lifting lever 8 is shown connected to the second pivot arm 5 in the present embodiment, the lifting lever 8 may be connected to the first pivot arm 4 in the same manner. The lifting bar 8 is adapted to telescope to shift the first and

second pivot arms

4, 5 between the first and second positions and to maintain a length to fix the first and

second pivot arms

4, 5 in the first and second positions and any position between the first and second positions to fix the distance between the bottom and top frames at the minimum distance, the maximum distance and any distance between the minimum and maximum distances. The lifting lever 8 comprises a hydraulic lever arrangement.

The box lifting device 1 further comprises: first stopper means, which is disposed on a sliding path of the first link 6 in the base frame 2, for limiting a sliding range of the first link 6 in the base frame 2. The box lifting device 1 further comprises: and a second stopper means disposed on a sliding path of the second link 7 in the base frame 2 for restricting a sliding range of the second link 7 in the base frame 2.

The box lifting device 1 further comprises: a distance sensor mounted on the bottom frame 2 or the top frame 3 for measuring a distance between the bottom frame 2 and the top frame 3.

The box lifting device 1 further comprises: a control device (not shown) electrically connected to the lifting lever 8 and the distance sensor for controlling the length of the lifting lever 8 according to the distance between the first pivot arm 4 and the second pivot arm 5 and according to an external input.

It should be noted that as shown in fig. 3, the case lifting device 1 may include: two first pivot arms 4 which are respectively fixed at the ends to both ends of the first link 6 so as to be relatively non-rotatable, two second pivot arms 5 which are respectively fixed at the ends to both ends of the second link 7 so as to be relatively non-rotatable and are pivotally connected to the respective first pivot arms 4 at intermediate positions, and a third link 14 which is connected between the ends of the two first pivot arms 4 opposite to the ends fixed to the first links.

Fig. 7 is a side view of a self-lifting collection cart with the box lifting device of the present invention in a docked state with the mobile bin 12, wherein the box lifting device 1 is in a second position. Fig. 8 is a perspective view of the self-lifting collection cart 11 and the mobile bin 12 of fig. 7 with the bin lift 1 in a first position. The bottom frame 2 of the box lifting device 1 is fixed on the chassis of the self-lifting collection vehicle 11, and the top frame 3 of the box lifting device 1 is fixed with the dumping device of the self-lifting collection vehicle 11.

The invention is in no way limited to the embodiments to which the drawings relate, but may be varied freely within the scope of the claims.

Claims

1. The utility model provides a box lifting devices which characterized in that, box lifting devices includes:

a bottom frame;

a top frame parallel to the bottom frame;

a first pivot arm and a second pivot arm connected between the bottom frame and the top frame and supporting the top frame;

wherein the first pivot arm and the second pivot arm pivotally interdigitate; and

wherein the first and second pivot arms have a first position at a first angle to each other to minimize the distance between the bottom frame and the top frame and a second position at a second angle to each other to maximize the distance between the bottom frame and the top frame.

2. A tank lifting device as claimed in claim 1, wherein the bottom and top frames are rectangular frames and the tank lifting device further comprises:

a first link disposed in the bottom chassis perpendicular to a length direction of the bottom chassis and adapted to slide along the length direction of the bottom chassis;

a second link arranged in the bottom frame in parallel with the first link and adapted to slide in a length direction of the bottom frame;

wherein the first pivot arm is relatively non-rotatably fixed at an end to the first link; and

wherein the second pivot arm is relatively non-rotatably fixed at the ends to the second link and is pivotably connected to the first pivot arm at an intermediate position.

3. A tank lifting device according to claim 1 or 2, further comprising:

a lift bar pivotally connected at an end to the bottom frame and pivotally connected at an opposite end to the first or second pivot arm; and

wherein the lift bar is adapted to telescope to transition the first and second pivot arms between the first and second positions and to maintain a length to secure the first and second pivot arms in the first and second positions and any position between the first and second positions to secure the distance between the bottom and top frames at the minimum, maximum, and any distance between the minimum and maximum distances.

4. A tank lifting device as claimed in claim 3, characterised in that the lifting lever comprises a hydraulic lever arrangement.

5. The box lifting apparatus of claim 2, further comprising:

and a first stopper device disposed on a sliding path of the first link in the base frame, for limiting a sliding range of the first link in the base frame.

6. The box lifting apparatus of claim 2, further comprising:

and a second stopper device disposed on a sliding path of the second link in the bottom chassis, for limiting a sliding range of the second link in the bottom chassis.

7. A tank lifting device as claimed in claim 3, characterized in that the tank lifting device further comprises:

a distance sensor mounted on the bottom frame or the top frame for measuring a distance between the bottom frame and the top frame.

8. The tank lifting device according to claim 7, further comprising:

and a control device electrically connected to the lifting rod and the distance sensor for controlling the length of the lifting rod according to the distance between the first pivoting arm and the second pivoting arm and according to an external input.

9. The box lifting apparatus of claim 2, further comprising:

two first pivot arms which are respectively fixed to two ends of the first link at ends in a manner of being non-rotatable relative to each other;

two second pivot arms which are respectively fixed at the ends to the two ends of the second connecting rod in a non-rotatable manner and are connected to the corresponding first pivot arms in a pivotable manner at an intermediate position; and

a third link connected between ends of the two first pivot arms opposite the ends fixed to the first links.

10. A self-lifting collection cart, characterized in that the self-lifting collection cart comprises a box lifting device according to any one of claims 1-9, wherein the bottom frame of the box lifting device is fixed to the chassis of the self-lifting collection cart, and the top frame of the box lifting device is fixed to the dumping device of the self-lifting collection cart.