CN109795558A - A kind of pivotally connected frame and carrier - Google Patents
A kind of pivotally connected frame and carrier Download PDFInfo
- Publication number
- CN109795558A CN109795558A CN201910162910.2A CN201910162910A CN109795558A CN 109795558 A CN109795558 A CN 109795558A CN 201910162910 A CN201910162910 A CN 201910162910A CN 109795558 A CN109795558 A CN 109795558A
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- vehicle frame
- frame
- pivotally connected
- carrier
- vehicle
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Abstract
The invention discloses a kind of pivotally connected frames, pivotally connected frame is arranged to sequentially connected first vehicle frame, the second vehicle frame and third vehicle frame, first vehicle frame is connect by linkwork with the second vehicle frame, it is rotated within the scope of operating angle by the first vehicle frame using linkwork as the center of circle, to realize that pivotally connected frame is turned to.The invention also discloses a kind of carriers including above-mentioned pivotally connected frame.Pivotally connected frame of the invention is not having to consider influence of the lateral deviation to turning radius, so that pivotally connected frame is flexible, passability is good.
Description
Technical field
The present invention relates to a kind of topics on vehicle structure technology fields, more particularly to a kind of pivotally connected frame and carrier.
Background technique
In the case where many environment are complicated, in the equipment installation and carrying for carrying out large-tonnage, some conventional large sizes
Carrying vehicle can not play a role.For example, many mineral resources are in underground, usually exploited by mining Technology Underground,
But underground mining tunnel it is short it is narrow, surface conditions are poor, operating condition is complicated, carry out large-tonnage extractive equipment installation
When with carrying, conventional large-scale carrying vehicle is difficult to use in the case where environment complexity.
Therefore, the carrier for designing a kind of suitable bad working environments is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
Technical problem to be solved by the present invention lies in overcome the deficiencies of the prior art and provide one kind to can adapt to complicated road
The pivotally connected frame and carrier of condition.
In order to achieve the above purpose, present invention employs the following technical solutions:
In a general aspect, a kind of pivotally connected frame is provided, pivotally connected frame includes sequentially connected first vehicle frame and
Two vehicle frames；First vehicle frame is connect by linkwork with the second vehicle frame, and linkwork includes the first trunnion, the second trunnion and hinge
Spindle, the first trunnion are vertically oppositely arranged on side of first vehicle frame towards the second vehicle frame, and the second trunnion is vertically opposite to be set
It sets in side of second vehicle frame towards the first vehicle frame, the first trunnion and the second trunnion pass through hinged axis connection；
It further include two steering cylinders being oppositely arranged between first vehicle frame and the second vehicle frame, two steering cylinder settings exist
The horizontal two sides of articulated shaft, the both ends of steering cylinder are rotatably connected with the first vehicle frame and the second vehicle frame respectively.
Further, pivotally connected frame further includes third vehicle frame, third vehicle frame and swing mechanism, and third vehicle frame passes through turn-around machine
Structure and the connection of the second vehicle frame.
Further, there are two the first trunnions, the second trunnion has one, the setting of the second trunnion two the first trunnions it
Between.
Further, operating angle range is -45 °~45 °.
Further, the first vehicle frame and/or the second vehicle frame and/or third vehicle frame are cell type shape structure.
In another general aspect, a kind of carrier is additionally provided, carrier includes above-mentioned pivotally connected frame.
Further, carrier further includes Direct wheel drives mechanism, and pivotally connected frame includes the first side connecting with the second vehicle frame
And second side adjacent with the first side, Direct wheel drives mechanism are set in second side.
Further, carrier further includes at least one steering cylinder, and steering cylinder is set to the first vehicle frame and the second vehicle
Between frame, one end of steering cylinder is connect with the first vehicle frame, and the other end of steering cylinder is connect with the second vehicle frame.
Further, carrier further includes scraper mechanism, and scraper mechanism is connect with the first vehicle frame.
Further, carrier further includes battery, and battery is set on third vehicle frame.
Further, carrier further includes driver's cabin, and driver's cabin is set on the first vehicle frame, and driver's cabin and the first vehicle
Frame is fixedly connected.
Beneficial effects of the present invention: the present invention is by being arranged to sequentially connected first vehicle frame, the second vehicle for pivotally connected frame
First vehicle frame connect by linkwork with the second vehicle frame by frame and third vehicle frame, by the first vehicle frame with linkwork to justify
The heart is rotated within the scope of operating angle, to realize that pivotally connected frame is turned to, so that pivotally connected frame is not having to examine
Consider influence of the lateral deviation to turning radius, so that pivotally connected frame is flexible, passability is good.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of the pivotally connected frame of embodiment according to the present invention；
Fig. 2 is the side view of the carrier of embodiment according to the present invention；
Fig. 3 is the top view of the carrier of embodiment according to the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Embodiment one
Fig. 1 is the structural schematic diagram of the pivotally connected frame of embodiment according to the present invention.
Shown in referring to Fig.1, the pivotally connected frame 100 of the embodiment of the present invention includes sequentially connected first vehicle frame 10, second
Vehicle frame 20 and third vehicle frame 30.First vehicle frame 10 is connect by linkwork 40 with the second vehicle frame 20.Wherein, pass through the first vehicle frame
10 are rotated within the scope of operating angle with linkwork 40 for the center of circle, to realize that pivotally connected frame 100 is turned to.Its
In, linkwork 40 includes the first trunnion, the second trunnion and articulated shaft.One end of first trunnion and articulated shaft are rotatablely connected,
The other end of first trunnion is connect with the first vehicle frame 10；One end of second trunnion and articulated shaft are rotatablely connected, and the of the second trunnion
Two ends are connect with the second vehicle frame 20.
Further, the first trunnion and the second trunnion it is equal there are two, two the first trunnions are separately positioned on the two of articulated shaft
End, two the second trunnions are also set, respectively on the both ends of articulated shaft.
As another embodiment, there are two the first trunnions, the second trunnion has one, and the setting of the second trunnion is at two the
Between one trunnion.
The pivotally connected frame 100 of the embodiment of the present invention is by being arranged to sequentially connected first vehicle frame for pivotally connected frame 100
10, the first vehicle frame 10 is connect by linkwork 40 with the second vehicle frame 20, passes through first by the second vehicle frame 20 and third vehicle frame 30
Vehicle frame 10 is rotated within the scope of operating angle with linkwork 40 for the center of circle, thus realize that pivotally connected frame 100 is turned to,
So that pivotally connected frame 100 is not having to consider influence of the lateral deviation to turning radius, so that pivotally connected frame 100 is flexible, lead to
The property crossed is good.
As one embodiment of the present invention, pivotally connected frame 100 further includes at least one steering cylinder 300, steering oil
Cylinder 300 is set between the first vehicle frame 10 and the second vehicle frame 20.Steering cylinder 300 is turned to for providing pivotally connected frame 100
Power.As one embodiment of the present invention, the outer surface for the two sides of the first vehicle frame 10 being connected with the first side is distinguished
One steering cylinder 300 is set, and one end of steering cylinder 300 is connect with the first vehicle frame 10, the other end of steering cylinder 300 and
The connection of two vehicle frames 20.Steering cylinder 300 stretches, so that the first vehicle frame 10 of carrier be made to generate relative angle along hinge joint
It is turned to realize.The first vehicle frame 10 and the second vehicle frame 20 is set to be formed as one by the support of steering cylinder 300 and linkwork 40
Rigid body, third vehicle frame 30 are another rigid body with respect to the first vehicle frame 10 and the second vehicle frame 20, and two rigid bodies realize opposite pendulum
It is dynamic so that vehicle encounter surface conditions it is bad in the case where, when such as crossing a ridge or cross a pit, tire is preferably bonded ground, can
Improve vehicle frame anti-twisting property and vehicle handling stability.
As one embodiment of the present invention, steering cylinder can also be respectively set in the two sides of the second vehicle frame 20
300。
As one embodiment of the present invention, for connecting scraper mechanism 400, third vehicle frame 30 is used for the first vehicle frame 10
Carrying provides the battery 500 of power.It is understood that in other embodiments, the first vehicle frame 10 can also be used for holding
It carries and the battery 500 of power is provided, third vehicle frame 30 can be used for connection scraper mechanism 400, the invention is not limited in this regard.
As one embodiment of the present invention, pivotally connected frame 100 includes at least two linkworks 40.Wherein at least one
A linkwork 40 connects the upper surface of the first vehicle frame 10 and the upper surface of the second vehicle frame 20.Wherein at least one linkwork 40
Connect the lower surface of the first vehicle frame 10 and the lower surface of the second vehicle frame 20.By at least two linkworks 40 by the first vehicle frame 10
It is reliably connected with the upper and lower surface of the second vehicle frame 20.
As one embodiment of the present invention, pivotally connected frame 100 further includes swing mechanism 50, is connected by swing mechanism 50
Connect third vehicle frame 30 and the second vehicle frame 20.Swing mechanism 50 turns the first vehicle frame 10 and third vehicle frame 30 around axle center
It is dynamic.When crossing a ridge or crossing a pit, tire is preferably bonded ground, turns over energy to increase the adhesive ability of tire and ground and improve anti-side
Power, while reducing the distorting stress of vehicle frame.
Preferably, the range of operating angle is -45 °~45 °.Pivotally connected frame 100 of the invention turns relative to rigid-frame
Curved radius can reduce 15%, so that vehicle is more flexible motor-driven.
Pivotally connected frame 100 is the significant subject for carrying vehicle front transport object and rear portion battery 500, enough rigidity
It is the premise that vehicle such as was loaded, and transported, unload at the vehicles operation with intensity.Furthermore pivotally connected frame 100 will also support connection vehicle
Each components, the equipment such as integrated driving room 600, hydraulic, electrical, and bear from interior outer various loads, therefore as this
One kind of invention is preferably carried out mode, is cell type shape knot by the first vehicle frame 10 and/or the second vehicle frame 20 and/or third vehicle frame 30
Structure, to guarantee the strength and stiffness of vehicle, it is ensured that the safety and service life of vehicle.There are many embodiment party for cell type shape structure
Formula, such as stereochemical structure is formed by 6 steel plate combinations, the shaped position of steel plate can be adjusted and set according to the actual needs
It sets, local hollow processing can also be carried out according to actual needs.
According to the needs of use, different-thickness specification, the steel plate assembly welding shaping of unlike material are selected, to adapt to various works
Torsional deflection under condition, bending deformation guarantee the safety and service life of vehicle.
The present invention is by being arranged to sequentially connected first vehicle frame 10, the second vehicle frame 20 and third vehicle for pivotally connected frame 100
First vehicle frame 10 is connect by linkwork 40 with the second vehicle frame 20, is with linkwork 40 by the first vehicle frame 10 by frame 30
The center of circle is rotated within the scope of operating angle, to realize that pivotally connected frame 100 is turned to, so that pivotally connected frame 100
Do not having to consider influence of the lateral deviation to turning radius, so that pivotally connected frame 100 is flexible, passability is good, and ensures vehicle
Safety and service life.
Embodiment two
Fig. 2 is the side view of the carrier of embodiment according to the present invention.Fig. 3 is the carrying of embodiment according to the present invention
The top view of vehicle.
Many mineral resources are in underground, therefore mining Technology Underground is quickly grown.But since underground mining tunnel is low
It is short it is narrow, road surface is poor, operating condition is more complicated, carry out large-tonnage extractive equipment installation and carry when, some routines
Large-scale haulage equipment be difficult to use in complicated underground environment, it is therefore desirable to be more suitable for the large-tonnage of these bad working environments
Carrier operates to realize.Such as: high 8.8 meters, nearly 100 tons of the hydraulic support of weight carry out installation in underground and withdraw work,
With regard to needing a kind of shovel-type carrier of superduty to carry hydraulic support.
Referring to shown in Fig. 2, Fig. 3, in order to solve the above-mentioned problems of the prior art, the second embodiment of the present invention is provided
A kind of carrier.Carrier includes the pivotally connected frame 100 of embodiment one.I.e. carrier includes sequentially connected first vehicle frame
10, the second vehicle frame 20 and third vehicle frame 30.First vehicle frame 10 is connect by linkwork 40 with the second vehicle frame 20.Wherein, pass through
First vehicle frame 10 is that the center of circle is rotated within the scope of operating angle with linkwork 40, to realize that pivotally connected frame 100 carries out
It turns to.
The carrier of the embodiment of the present invention is by being arranged to sequentially connected first vehicle frame 10, for pivotally connected frame 100
First vehicle frame 10 is connect by linkwork 40 with the second vehicle frame 20, passes through the first vehicle frame by two vehicle frames 20 and third vehicle frame 30
10 are rotated within the scope of operating angle with linkwork 40 for the center of circle, thus realize that pivotally connected frame 100 is turned to, thus
So that pivotally connected frame 100 is not having to consider influence of the lateral deviation to turning radius, so that carrier is flexible, passability is good.
As one embodiment of the present invention, carrier further includes Direct wheel drives mechanism 200.Wherein, pivotally connected frame 100
Including the first side connected with the second vehicle frame 20 and second side adjacent with the first side.Direct wheel drives mechanism 200 is set to two
In a opposite second side so that carrier it is compact-sized, occupy little space, vehicle easy to carry is using big and wide low
Pinch roller tire, adhesive force is big, and road worthiness is strong.
As one embodiment of the present invention, carrier further includes scraper mechanism 400.Scraper mechanism 400 and the first vehicle
Frame 10 connects.Scraper mechanism 400 is for carrying large scale equipment or other articles to be handled to be handled.
Further, carrier further includes battery 500.In order to balance the fully loaded mass center of carrier.As the present invention
A kind of embodiment, battery 500 is set on third vehicle frame 30.Battery 500 can provide cleaning energy both for carrier
Source, the also fully loaded mass center of balance carrier.
As one embodiment of the present invention, carrier further includes driver's cabin 600.It is broad enough in order to there is driver
The visual field and ensure the intensity of driver's cabin 600, further, embodiments of the present invention are also by driver's cabin 600 and the first vehicle frame
10 are fixedly connected, and the first vehicle frame 10 of 600 main structure of driver's cabin and case type structures can be welded as a whole by welding, thus
Ensure driver's safe driving in driver's cabin 600.
Carrier of the invention realizes shovel-type carrier, solves the problems, such as carrying large equipment in low narrow opening, and
Shovel-type carrier mass center suitable for underground is low, turning radius is small, flexible, passability is good, and coal mine can be greatly improved
The installation of lower large-scale digging equipment, the working efficiency put and withdrawn, in addition, carrier flexibility of the invention is larger, and are adopted
With with Direct wheel drives, keep complete vehicle structure compact, transmission efficiency is big, and high reliablity, vehicle runs smoothly, and it is easy to maintenance, and energy
Operation cost is effectively reduced.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.It should be pointed out that for those skilled in the art, under the premise of not departing from the application principle, may be used also
To make several improvements and modifications, these improvements and modifications also should be regarded as the protection scope of the application.
Claims (10)
1. a kind of pivotally connected frame, which is characterized in that the pivotally connected frame includes sequentially connected first vehicle frame and the second vehicle frame；
First vehicle frame is connect by linkwork with second vehicle frame, and the linkwork includes the first trunnion, the second trunnion
And articulated shaft, first trunnion are vertically arranged in side of first vehicle frame towards second vehicle frame, described
Two trunnions are vertically arranged in side of second vehicle frame towards first vehicle frame, first trunnion and second described
Ear passes through the hinged axis connection；
It further include two steering cylinders being oppositely arranged, two steering oils between first vehicle frame and second vehicle frame
Cylinder is arranged in the horizontal two sides of the articulated shaft, the both ends of the steering cylinder respectively with first vehicle frame and described second
Vehicle frame is rotatably connected.
2. pivotally connected frame according to claim 1, which is characterized in that further include third vehicle frame, the third vehicle frame with return
Rotation mechanism, the third vehicle frame are connected by the swing mechanism with second vehicle frame.
3. pivotally connected frame according to claim 1, which is characterized in that there are two first trunnions, second trunnion
There is one, second trunnion is arranged between two first trunnions.
4. pivotally connected frame according to claim 1, which is characterized in that the operating angle range is -45 °~45 °.
5. pivotally connected frame according to any one of claims 1 to 4, which is characterized in that first vehicle frame and/or described
Two vehicle frames and/or the third vehicle frame are cell type shape structure.
6. a kind of carrier, which is characterized in that the carrier includes the described in any item pivotally connected frames of Claims 1-4.
7. carrier according to claim 6, which is characterized in that the carrier further includes Direct wheel drives mechanism, described
The first side and second side adjacent with first side that pivotally connected frame includes and second vehicle frame connects, the wheel side are driven
Motivation structure is set in described second side.
8. carrier according to claim 6, which is characterized in that the carrier further includes scraper mechanism, the scraper
Mechanism is connect with first vehicle frame.
9. carrier according to claim 6, which is characterized in that the carrier further includes battery, the battery
It is set on the third vehicle frame.
10. according to the described in any item carriers of claim 5 to 9, which is characterized in that the carrier further includes driver's cabin,
The driver's cabin is set on first vehicle frame, and the driver's cabin is fixedly connected with first vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910162910.2A CN109795558A (en) | 2019-03-05 | 2019-03-05 | A kind of pivotally connected frame and carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910162910.2A CN109795558A (en) | 2019-03-05 | 2019-03-05 | A kind of pivotally connected frame and carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109795558A true CN109795558A (en) | 2019-05-24 |
Family
ID=66561624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910162910.2A Pending CN109795558A (en) | 2019-03-05 | 2019-03-05 | A kind of pivotally connected frame and carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109795558A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338380A (en) * | 2021-06-10 | 2021-09-03 | 中国煤炭科工集团太原研究院有限公司 | Three-rotational-freedom-degree single-hinge mechanism for storage battery scraper |
| CN113417327A (en) * | 2021-06-10 | 2021-09-21 | 中国煤炭科工集团太原研究院有限公司 | Underground storage battery scraper |
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| CN102030283A (en) * | 2010-11-07 | 2011-04-27 | 煤炭科学研究总院太原研究院 | Storage battery shield hauler |
| CN102267347A (en) * | 2011-05-03 | 2011-12-07 | 中国人民解放军总后勤部建筑工程研究所 | Oscillating connecting frame with large oscillating quantity for hinged type chassis |
| CN106744535A (en) * | 2017-01-17 | 2017-05-31 | 航天重型工程装备有限公司 | A kind of bracket carrier |
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|---|---|---|---|---|
| CN1174148A (en) * | 1996-06-24 | 1998-02-25 | 尹顿公司 | Articulated vehicle steering with bogie feedback |
| FR2779402A1 (en) * | 1998-06-04 | 1999-12-10 | Int Stiftung Fur Tech Know How | CHASSIS STRUCTURE FOR ROAD VEHICLE |
| US20070210558A1 (en) * | 2005-05-23 | 2007-09-13 | Hsueh Paul Y | Anti-sway trailer hitch |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338380A (en) * | 2021-06-10 | 2021-09-03 | 中国煤炭科工集团太原研究院有限公司 | Three-rotational-freedom-degree single-hinge mechanism for storage battery scraper |
| CN113417327A (en) * | 2021-06-10 | 2021-09-21 | 中国煤炭科工集团太原研究院有限公司 | Underground storage battery scraper |
| CN113417327B (en) * | 2021-06-10 | 2022-07-26 | 中国煤炭科工集团太原研究院有限公司 | Underground storage battery scraper |
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Application publication date: 20190524 |