CN202965876U - Balance adjustment device of truck and truck - Google Patents
Balance adjustment device of truck and truck Download PDFInfo
- Publication number
- CN202965876U CN202965876U CN 201320010289 CN201320010289U CN202965876U CN 202965876 U CN202965876 U CN 202965876U CN 201320010289 CN201320010289 CN 201320010289 CN 201320010289 U CN201320010289 U CN 201320010289U CN 202965876 U CN202965876 U CN 202965876U
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- China
- Prior art keywords
- lorry
- truck
- balanced component
- adjusting device
- balance adjusting
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Abstract
The utility model provides a balance adjustment device of a truck and a truck including the balance adjustment device. The balance adjustment device of the truck comprises control valves and balancing assemblies, wherein the control valves are connected with the balancing assemblies and are used for controlling working of the balancing assemblies, two sides of a crossbeam corresponding to two sides of the upper end of the real axle of the truck are respectively provided with a balancing assembly, each balancing assembly comprises a fixed end connected with the crossbeam and a telescopic end capable of stretching downwards along the vertical direction, and the telescopic end stretches downwards to abut against the rear axle of the truck. The balance adjustment device of the truck is mounted on the truck, when a traveling road of the truck is not flat or the truck turns, the balance of a freight car is kept effectively, the truck is prevented from rollover as far as possible, meanwhile when the truck is unloaded, even a parking road surface is no flat, the center of gravity of the truck can be adjusted through the balance adjustment device of the truck, and rollover of the truck when the freight car is lifted is prevented as far as possible.
Description
Technical field
The utility model relates to a kind of lorry, specifically refers to a kind of lorry balance adjusting device and lorry.
Background technology
Lorry is a kind of commercial vehicle that is mainly the carrying goods and designs and equip, generally arranged dividing of light-duty, medium-sized and heavy wrecker truck, when filling goods, it is heavy that lorry weight can reach 5t-30t, when being unkitted goods, lorry deadweight can reach 2t-5t, and therefore, lorry is filled that goods travels or kept balance extremely important during empty wagons.
Existing lorry travels and is easy to run-off the straight when tilting on the road surface, therefore, the situation of rollover occurs easily when turning or jolting, and especially after the lorry loading, the inertia of vehicle is larger, and the situation of rollover more easily occurs when turning or jolting; In addition lorry when unloading, if vehicle ground of living in is uneven, the compartment raises, just the whole center of gravity of lorry raise simultaneously, thereby the situation of vehicle rollover more easily occurs.
The utility model content
For the problems referred to above that prior art exists, a purpose of the present utility model is: a kind of lorry balance adjusting device is provided, makes lorry can keep as much as possible balance when travelling or unload, thereby prevent personal casualty and economic loss that truck side is rebuild or renovate.
Another purpose of the present utility model is: a kind of lorry that described lorry balance adjusting device is installed is provided.
For achieving the above object, the utility model adopts following technical scheme: a kind of lorry balance adjusting device, it is characterized in that: described lorry balance adjusting device comprises control cock and balanced component, described control cock is connected with balanced component, and for controlling balanced component work, on crossbeam corresponding to both sides, lorry back axle upper end, described balanced component is set respectively, described balanced component comprises a fixed end that is connected with crossbeam, also comprise a telescopic end that can vertically stretch downwards, described telescopic end extends downwards and can offset with the lorry back axle.
Further, described balanced component is when off working state, and the top of its telescopic end and lorry back axle in the vertical direction have the gap.
Described control cock is arranged in truck cab.
Further, described balanced component is hydraulic ram, and the oil inlet of described hydraulic ram is communicated with the oil outlet of Hydraulic Pump in the lorry hydraulic efficiency pressure system, and the oil return pipe of described hydraulic ram is communicated with the oil inlet of hydraulic reservoir; Be provided with described control cock on the oil inlet of described hydraulic ram.
A kind of lorry, this lorry are equipped with the described lorry balance adjusting device of such scheme.
With respect to prior art, the utlity model has following advantage:
1. the lorry balance adjusting device that provides of the utility model is arranged on lorry, when the unfairness of lorry carriage way or when turning, can effectively keep the boxcar balance, prevents as much as possible the lorry rollover; In addition when lorry is unloaded, even the parking pavement roughness also can be controlled by this lorry balance
2. device is adjusted the center of gravity of lorry, prevents as much as possible the situation of vehicle rollover when the boxcar raises.
3. when lorry travels; when a side wheel nausea is not enough; can be by controlling the balanced component of this side; allow the boxcar of tire unsaturated vapor one side slightly raise; make the center of gravity of lorry slightly to the lopsidedness of taking turns the nausea foot; thereby the tire that makes unsaturated vapor bears less weight, can play to the tire of unsaturated vapor certain protective effect like this, can allow again the vehicle multirow sail the distance of a section.
4. having broken when lorry side wheel tire needs to change, can be by controlling the balanced component of this side, the boxcar that needs changing of tire one side is raise, bear less pressure thereby be used in the jack of propping up this side, be convenient to the staff and support like a cork jack.
5. in the situation that the artificial discharging, when boxcar one side goods completion of discharge, one side of boxcar zero load is high, the in stockit is available side in boxcar is low, and when this just caused the unloading workman to continue to unload, labour intensity increased, at this moment, chaufeur just can be by control cock a lateral root that the boxcar is in stockit is available according to the needs certain altitude that raises, thereby is convenient to unloaded of cargo, reduces simultaneously unloading workman's labour intensity.
Description of drawings
The structural representation of lorry balance adjusting device in Fig. 1-embodiment 1.
The principle schematic of lorry balance adjusting device in Fig. 2-embodiment 1.
In figure, the first hydraulic ram 1, the first control cock 11, the second hydraulic ram 2, the second control cock 21, lorry back axle 3, crossbeam 4, hydraulic reservoir 5, Hydraulic Pump 6, boxcar 7.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1:As shown in Figure 1, a kind of lorry balance adjusting device, this lorry balance adjusting device is arranged on lorry, the lorry balance adjusting device comprises control cock and balanced component, control cock is connected with balanced component, and for controlling balanced component work, on crossbeam 4 corresponding to lorry back axle 3 both sides, upper end, described balanced component is set respectively, balanced component comprises a fixed end that is connected with crossbeam 4, also comprise a telescopic end that can vertically stretch downwards, described telescopic end extends downwards and can offset with lorry back axle 3.Control cock makes its telescopic end vertically stretch to adjust the height of 7 both sides, rear end, boxcar by controlling balanced component, thereby plays the effect of adjusting the lorry center of gravity, makes as much as possible lorry keep balance.In order to bring into play better the effect of steel spring vibration damping, during in off working state, the top of its telescopic end and lorry back axle 3 in the vertical directions have the gap when balanced component.The state when telescopic end that off working state refers to balanced component does not stretch out.
For the ease of operation, control cock is preferably disposed in truck cab.Control cock those skilled in the art can content disclosed according to prior art select easily.
Balanced component can be anyly in prior art to be convenient to be arranged on crossbeam 4 corresponding to 7 both sides, below, rear ends, boxcar, and can bear any device of greater weight, such as electric hydraulic lifting jack.In the utility model, balanced component preferably adopts hydraulic ram, and balanced component is hydraulic ram, and the oil inlet of hydraulic ram is communicated with the oil outlet of Hydraulic Pump 6 in the lorry hydraulic efficiency pressure system, and the oil return pipe of hydraulic ram is communicated with the oil inlet of hydraulic reservoir 5; Be provided with control cock on the oil inlet of hydraulic ram.
As shown in Figure 2, principle of work for the ease of following narration lorry balance adjusting device, two hydraulic rams that are separately positioned on crossbeam 4 corresponding to lorry back axle 3 both sides, upper end are called the first hydraulic ram 1 and the second hydraulic ram 2, the control cock that is arranged on the oil inlet of the first hydraulic ram 1 is called the first control cock 11, and the control cock that is arranged on the oil inlet of the second hydraulic ram 2 is called the second control cock 21; For more convenient to operate, the first hydraulic ram 1 and the second hydraulic ram 2 share an oil return pipe.
the oil inlet of the first hydraulic ram 1 and the second hydraulic ram 2 is communicated with the oil outlet of Hydraulic Pump 6 respectively, the oil inlet of Hydraulic Pump 6 is communicated with the oil outlet of hydraulic reservoir 5, when the center of gravity of finding lorry tilts to the first hydraulic ram 1 direction, chaufeur is opened the first control cock 11, Hydraulic Pump 6 enters in the first hydraulic ram 1 oil in hydraulic reservoir 5, the piston rod elongation of the first hydraulic ram 1, piston rod and lorry back axle 3 offset, the boxcar of the first hydraulic ram 1 side is raise, the length of the elongation by the control plunger bar, control the height of the boxcar rising of the first hydraulic ram 1 side, thereby make the lorry center of gravity keep balance, prevent vehicle rollover.When finding the lorry barycentre steadiness, in the time of boxcar 7 need to being set level, chaufeur is closed in the first control cock 11, the first hydraulic rams 1 oil and is refluxed by oil return pipe and enter in hydraulic reservoir 5, the piston rod retraction of the first hydraulic ram 1.
Embodiment 2:A kind of lorry, the lorry balance adjusting device is installed on this lorry, described lorry balance adjusting device comprises control cock and balanced component, control cock is connected with balanced component, and be used for to control balanced component work, and on crossbeam 4 corresponding to lorry back axle 3 both sides, upper end, described balanced component being set respectively, balanced component comprises a fixed end that is connected with crossbeam 4, also comprise a telescopic end that can vertically stretch downwards, telescopic end extends downwards and can offset with lorry back axle 3.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. lorry balance adjusting device, it is characterized in that: described lorry balance adjusting device comprises control cock and balanced component, described control cock is connected with balanced component, and for controlling balanced component work, on crossbeam corresponding to both sides, lorry back axle upper end, described balanced component is set respectively, described balanced component comprises a fixed end that is connected with crossbeam, also comprises a telescopic end that can vertically stretch downwards, and described telescopic end extends downwards and can offset with the lorry back axle.
2. lorry balance adjusting device as claimed in claim 1, it is characterized in that: described balanced component is when off working state, and the top of its telescopic end and lorry back axle in the vertical direction have the gap.
3. lorry balance adjusting device as claimed in claim 1, it is characterized in that: described control cock is arranged in truck cab.
4. lorry balance adjusting device as claimed in claim 3, it is characterized in that: described balanced component is hydraulic ram, the oil inlet of described hydraulic ram is communicated with the oil outlet of Hydraulic Pump in the lorry hydraulic efficiency pressure system, and the oil return pipe of described hydraulic ram is communicated with the oil inlet of hydraulic reservoir; Be provided with described control cock on the oil inlet of described hydraulic ram.
5. lorry, it is characterized in that: this lorry is equipped with the described lorry balance adjusting device of claim 1-4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010289 CN202965876U (en) | 2013-01-09 | 2013-01-09 | Balance adjustment device of truck and truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010289 CN202965876U (en) | 2013-01-09 | 2013-01-09 | Balance adjustment device of truck and truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202965876U true CN202965876U (en) | 2013-06-05 |
Family
ID=48506995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320010289 Expired - Fee Related CN202965876U (en) | 2013-01-09 | 2013-01-09 | Balance adjustment device of truck and truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202965876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203124A (en) * | 2019-05-23 | 2019-09-06 | 淮阴工学院 | A kind of traction device and its control method based on tank truck anti-rollover |
| CN115027559A (en) * | 2022-07-10 | 2022-09-09 | 四川宏泰熊猫专用汽车制造有限公司 | Self-balancing semi-trailer frame |
-
2013
- 2013-01-09 CN CN 201320010289 patent/CN202965876U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203124A (en) * | 2019-05-23 | 2019-09-06 | 淮阴工学院 | A kind of traction device and its control method based on tank truck anti-rollover |
| CN115027559A (en) * | 2022-07-10 | 2022-09-09 | 四川宏泰熊猫专用汽车制造有限公司 | Self-balancing semi-trailer frame |
| CN115027559B (en) * | 2022-07-10 | 2024-04-02 | 四川宏泰熊猫专用汽车制造有限公司 | Self-balancing semi-trailer frame |
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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 |
Granted publication date: 20130605 Termination date: 20160109 |