CN205708364U - A kind of hook arm buffer unit of compartment removable garbage truck - Google Patents
A kind of hook arm buffer unit of compartment removable garbage truck Download PDFInfo
- Publication number
- CN205708364U CN205708364U CN201620548055.0U CN201620548055U CN205708364U CN 205708364 U CN205708364 U CN 205708364U CN 201620548055 U CN201620548055 U CN 201620548055U CN 205708364 U CN205708364 U CN 205708364U
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- CN
- China
- Prior art keywords
- hook arm
- bearing pin
- mentioned
- oil cylinder
- arm
- 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
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Abstract
This utility model provides the hook arm buffer unit of a kind of compartment removable garbage truck, including subframe, the square framework that this subframe is mainly surrounded by front beam, rear cross beam, left longeron and right vertical beam, oil cylinder seat it is convexly equipped with backward on this front beam, this oil cylinder seat includes the mounting ear that left and right relative spacing is arranged, and is provided with bearing pin between two mounting ears；The end, two ends of above-mentioned bearing pin correspondence respectively is through two above-mentioned mounting ears, and the front end surface being provided with the transverse arm with hook arm on the end, two ends of above-mentioned bearing pin is affixed the earthquake absorption block coordinated.Compared with prior art, it utilizes the damping characteristics of earthquake absorption block to enable hook arm to obtain effective cushioning effect when regaining, make the earthquake absorption block noise produced that contacts with hook arm the least, i.e. reduce the noise produced when hook arm is regained, and effectively reduce oil cylinder seat the counteracting force of hook arm is impacted, make oil cylinder seat longer with the service life of hook arm, and there is simple structure, and compact, practical, safe and reliable, with low cost advantage.
Description
Technical field
This utility model relates to a kind of compartment removable garbage truck, particularly to the hook arm of a kind of compartment removable garbage truck
Buffer unit.
Background technology
Appts. having tipping carriage carries formula dumper, also known as hooking arm type garbage truck, trailing draw-arm type dust cart.This car is generally applicable with city street
The garbage disposal of road school, can one car be equipped with multiple buckets, each rubbish point place multiple refuse hoppers, band self-unloading function, hydraulic operation,
Conveniently topple over.
The hook arm mechanism of existing compartment removable garbage truck, it generally comprises subframe, rollover stand, hook arm and driving oil
Cylinder, the long shape square box body that this subframe is mainly surrounded with right vertical beam by front beam, rear cross beam, left longeron, this rollover stand is put down
It is put in the rear end of subframe, and the rear end of rollover stand is movably articulated in one with the rear cross beam of subframe in the way of spinning upside down
Rising, this hook arm has transverse arm and vertical arm, and vertical arm is erect and is arranged on the forward end of transverse arm, and is in above transverse arm, and transverse arm
Front end surface be downward-sloping inclined plane, the end, upper end of this vertical arm has decurved hook portion, the rear end of this transverse arm with
The front end of rollover stand is hinged, this driving oil cylinder traverse in subframe anterior in, and drive oil cylinder length direction and
The length direction of subframe is identical, and the bottom surface of transverse arm is arranged with the groove extended along transverse arm length direction, and this driving oil cylinder holds
Be placed in this groove, drive the cylinder body forward end of oil cylinder to be arranged on the front beam of subframe, i.e. the trailing flank of front beam sets
Having oil cylinder seat, this oil cylinder seat includes the mounting ear that left and right relative spacing is arranged, and drives the forward end of cylinder block to be extended with and stretches
Entering the mounting blocks between two mounting ears, two mounting ears are linked together by bearing pin with mounting blocks, drive the piston rod of oil cylinder certainly
By holding, end is hinged with the back end activity of transverse arm, and this pin joint is in the pin joint front of transverse arm and rollover stand；This
Hook arm mechanism can announce on October 23rd, 2013 referring specifically to China national Department of Intellectual Property, and notification number is 203246766U
The hook arm mechanism of compartment removable garbage truck.During use, drive oil cylinder to stretch out, rollover stand can be driven upwards to dig with hook arm,
Refuse bin gets final product downward-sloping setting, carries out discharging, after discharging, drives oil cylinder to shrink, and hook arm is regained, and is restored back to downwards initial bit
Put, i.e. transverse arm is restored back to traverse state, the inclined plane meeting of transverse arm forward end and oil cylinder seat when transverse arm returns back to initial position
Two mounting ears be affixed collision, because mounting ear and transverse arm are metalwork, collision noise when both collide, can be produced, separately, according to
The interaction of power, hook arm is vulnerable to the impact of counteracting force and impaired, and the service life causing hook arm is shorter.
In view of this, the problems referred to above are furtherd investigate by the present inventor, then have this case to produce.
Utility model content
The purpose of this utility model is to provide the hook arm buffer unit of a kind of compartment removable garbage truck, to solve existing skill
Occur directly to contact collision with subframe when hook arm is regained in art and produce noise the problem shortening hook arm service life.
This utility model be employed technical scheme comprise that such: the hook arm buffering dress of a kind of compartment removable garbage truck
Put, including subframe, the square framework that this subframe is mainly surrounded by front beam, rear cross beam, left longeron and right vertical beam, this front horizontal stroke
Being convexly equipped with oil cylinder seat on beam backward, this oil cylinder seat includes the mounting ear that left and right relative spacing is arranged, and is provided with pin between two mounting ears
Axle；The end, two ends of above-mentioned bearing pin correspondence respectively through two above-mentioned mounting ears, and be provided with on the end, two ends of above-mentioned bearing pin with
The front end surface of the transverse arm of hook arm is affixed the earthquake absorption block of cooperation.
Above-mentioned earthquake absorption block is MC nylon block.
Above-mentioned earthquake absorption block is removably mounted on above-mentioned bearing pin.
Above-mentioned earthquake absorption block is square block, the end of above-mentioned bearing pin corresponding to cutting at earthquake absorption block have with the transverse arm of hook arm before
Holding the placement inclined-plane that the angle of inclination of end face is suitable, the bottom surface of above-mentioned earthquake absorption block is affixed with above-mentioned placement inclined-plane and coordinates, and
By screw locking on above-mentioned bearing pin.
After using technique scheme, the hook arm buffer unit of a kind of compartment removable garbage truck of the present utility model, when
Hook arm is regained, and when the front end of the transverse arm of hook arm is moved downward to oil cylinder seat, the earthquake absorption block on end, bearing pin two ends can be with hook arm
The front end surface of transverse arm is affixed cooperation, now utilizes the damping characteristics of earthquake absorption block to enable hook arm effectively to be buffered when regaining
Effect, makes the earthquake absorption block noise produced that contacts with hook arm the least, and effectively reduces oil cylinder seat to the punching of the counteracting force of hook arm
Hit so that oil cylinder seat is longer with the service life of hook arm, and earthquake absorption block is arranged on bearing pin, can make the stress of earthquake absorption block and transverse arm
Area is relatively big, further reduces the collision impact between oil cylinder seat and hook arm；Having simple structure, compact, practical, safety can
Lean on, advantage with low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A portion enlarged drawing of Fig. 1；
Fig. 3 is the assembling schematic diagram of this utility model and hook arm；
Fig. 4 is the B portion enlarged drawing of Fig. 3.
Detailed description of the invention
The hook arm buffer unit of a kind of compartment removable garbage truck of the present utility model, as Figure 1-4, including subframe
1, the square framework that this subframe 1 is mainly surrounded by front beam 11, rear cross beam 12, left longeron 13 and right vertical beam 14, this front beam
Being convexly equipped with oil cylinder seat on 11 backward, this oil cylinder seat includes the mounting ear 111 that left and right relative spacing is arranged, between two mounting ears 111
Be provided with bearing pin 2, the end, two ends of bearing pin 2 correspondence respectively through two mounting ears 111, and be provided with on the end, two ends of bearing pin 2 with
The front end surface of the transverse arm 101 of hook arm 100 is affixed the earthquake absorption block 3 of cooperation.
Preferably: this earthquake absorption block 3 is MC nylon block, and this earthquake absorption block 3 is removably mounted on the lateral wall of bearing pin 2,
Particularly: this earthquake absorption block 3 is square block, there is the transverse arm 101 with hook arm 100 end of bearing pin 2 corresponding to cutting at earthquake absorption block 3
The suitable placement inclined-plane (not shown) in the angle of inclination of front end surface, the bottom surface of this earthquake absorption block 3 with place inclined-plane
It is affixed cooperation, and is locked on bearing pin 2 by screw 4, utilize the placement inclined-plane of bearing pin 2 to make earthquake absorption block 3 be inclined to set accordingly,
The i.e. upper surface of earthquake absorption block 3 is inclined to set, and the angle of inclination of angle of inclination and the front end surface of transverse arm 101 matches, and makes
The upper surface of earthquake absorption block 3 is affixed completely with the front end surface of transverse arm 101 and coordinates.
The hook arm buffer unit of a kind of compartment removable garbage truck of the present utility model, when hook arm 100 is regained, hook arm 100
The front end of transverse arm 101 when being moved downward to oil cylinder seat, when transverse arm 101 moves down to flat condition, the front end surface of transverse arm 101
The left and right sides is affixed with the earthquake absorption block 3 on end, bearing pin 2 two ends respectively and coordinates, and does not contacts with oil cylinder seat.With prior art phase
Ratio, basis is the most novel to be provided the benefit that:
One, the damping characteristics utilizing earthquake absorption block 3 enables hook arm 100 to obtain effective cushioning effect when regaining, and makes hook arm
100 contact with earthquake absorption block 3 noises of collision are the least, and the noise that i.e. hook arm 100 produces when regaining is little, and can effectively reduce
The counteracting force of hook arm is impacted by oil cylinder seat so that oil cylinder seat is longer with the service life of hook arm；
Two, earthquake absorption block 3 is arranged on bearing pin 2, earthquake absorption block 3 can be made relatively big with the lifting surface area of transverse arm 101, reduce further
Collision impact between oil cylinder seat and hook arm；
Three, make the installation of earthquake absorption block 3 the most firm by the cutting inclined-plane on bearing pin 2, and detachable by earthquake absorption block 3
Installation can facilitate the replacing of earthquake absorption block 3, to ensure the continuous and effective of hook arm buffer unit；
Four, there is simple structure, compact, practical, safe and reliable, with low cost advantage.
Above in conjunction with accompanying drawing, this utility model is described in detail, but embodiment of the present utility model not only
Being limited to above-mentioned embodiment, the various deformation that this utility model is made by those skilled in the art according to prior art belong to this
The protection domain of utility model.
Claims (4)
1. a hook arm buffer unit for compartment removable garbage truck, including subframe, this subframe is mainly by front beam, afterwards horizontal stroke
The square framework that beam, left longeron and right vertical beam surround, this front beam is convexly equipped with oil cylinder seat backward, and this oil cylinder seat includes left and right phase
To spaced mounting ear, between two mounting ears, it is provided with bearing pin；It is characterized in that: the end, two ends of above-mentioned bearing pin correspondence respectively
Through two above-mentioned mounting ears, and the front end surface being provided with the transverse arm with hook arm on the end, two ends of above-mentioned bearing pin is affixed and coordinates
Earthquake absorption block.
The hook arm buffer unit of a kind of compartment removable garbage truck the most according to claim 1, it is characterised in that: above-mentioned suction
Shake block is MC nylon block.
The hook arm buffer unit of a kind of compartment removable garbage truck the most according to claim 1, it is characterised in that: above-mentioned suction
Shake block is removably mounted on above-mentioned bearing pin.
The hook arm buffer unit of a kind of compartment removable garbage truck the most according to claim 2, it is characterised in that: above-mentioned suction
Shake block is square block, and there is the inclination angle of the front end surface of the transverse arm with hook arm the end of above-mentioned bearing pin corresponding to cutting at earthquake absorption block
Spending suitable placement inclined-plane, the bottom surface of above-mentioned earthquake absorption block is affixed with above-mentioned placement inclined-plane and coordinates, and is existed by screw locking
On above-mentioned bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548055.0U CN205708364U (en) | 2016-06-07 | 2016-06-07 | A kind of hook arm buffer unit of compartment removable garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548055.0U CN205708364U (en) | 2016-06-07 | 2016-06-07 | A kind of hook arm buffer unit of compartment removable garbage truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205708364U true CN205708364U (en) | 2016-11-23 |
Family
ID=57302823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620548055.0U Expired - Fee Related CN205708364U (en) | 2016-06-07 | 2016-06-07 | A kind of hook arm buffer unit of compartment removable garbage truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205708364U (en) |
-
2016
- 2016-06-07 CN CN201620548055.0U patent/CN205708364U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |