阅读说明：本技术 一种整平系统 (Leveling system ) 是由 曹锦明 黄罡 郑云 刘伟涛 吴杰 何事业 谭茜 于 2019-09-12 设计创作，主要内容包括：本发明公开了一种整平系统,包括：行走机构；设置于所述行走机构的位移机构,所述位移机构包括：折叠臂；设置于所述位移机构的整平装置,所述整平装置能够通过所述位移机构相对于所述行走机构产生位移。本方案提供的整平系统,其整平装置可借助位移机构相对于行走机构产生位移,扩大了一次工作范围,实现了在行走机构不动的情况下,整平装置能够通过位移机构在一定范围内运动,减少了行走机构挪动次率,从而提高了整平系统的工作效率和便捷度。本方案特别适用于混凝土整平系统,尤其是激光混凝土整平系统。(the invention discloses a leveling system, comprising: a traveling mechanism; a displacement mechanism provided to the traveling mechanism, the displacement mechanism including: a folding arm; and the flattening device is arranged on the displacement mechanism and can generate displacement relative to the walking mechanism through the displacement mechanism. The flattening system that this scheme provided, its flattening device can produce the displacement for running gear with the help of displacement mechanism, has enlarged a working range, has realized under the motionless condition of running gear, and flattening device can pass through displacement mechanism and move at certain extent, has reduced running gear and has moved the rate to the work efficiency and the convenient degree of flattening system have been improved. This scheme is applicable to concrete leveling system especially, laser concrete leveling system.)

1. A flattening system, comprising:

A traveling mechanism;

A displacement mechanism provided to the traveling mechanism, the displacement mechanism including: a folding arm (2);

and the flattening device (3) is arranged on the displacement mechanism, and the flattening device (3) can generate displacement relative to the walking mechanism through the displacement mechanism.

2. Flattening system according to claim 1, characterized in that the flattening device (3) is arranged at the end of the last arm support of the folding arm (2).

3. Flattening system according to claim 1, characterized in that the folding arm (2) comprises: three or more arm supports.

4. Flattening system according to claim 1, characterized in that said flattening device (3) comprises:

a support (8);

the support (8) is arranged on the displacement mechanism through the balance mechanism;

And the leveling mechanism is arranged on the bracket (8).

5. the screeding system of claim 4, wherein said counterbalance mechanism comprises:

a rotary platform (6) hinged to the support (8);

And the driving mechanism is arranged on the bracket (8) and is used for driving the bracket (8) to rotate relative to the rotary platform (6).

6. Levelling system according to claim 5, characterized in that the revolving platform (6) is hinged in the middle of the carriage (8);

The drive mechanism includes:

The two oil cylinders (7) are arranged on the support (8) and positioned on the left side and the right side of the rotary platform (6).

7. Levelling system according to claim 5, characterized in that the articulated axis of the revolving platform (6) is perpendicular to the plane of the levelling plate (4) in the levelling mechanism.

8. Levelling system according to claim 1, characterized in that the levelling device (3) is a laser levelling device comprising: a laser receiver (5).

9. Levelling system according to claim 1, characterized in that the running gear is a car chassis (1).

10. a flattening system according to claim 9, characterized in that a locking portion for fixing the flattening device (3) is provided on the chassis.

Technical Field

the invention relates to the technical field of earthmoving machinery, in particular to a leveling system.

background

the land leveler is a main machine used for shaping and leveling work in the earthwork, and is widely used for large-area ground leveling work of roads, airports and the like.

Taking a laser land leveler as an example, the laser land leveler is a high and new product for applying laser and hydraulic technologies to concrete leveling operation, is an advanced land preparation machine, and is widely applied at present.

The existing laser land leveller has a simple structure and a single form, and is mostly operated in a walking type or a driving type. Some flattening machines control the movement of the flattening heads by the movement of the trolley, and the flattening machines take a long time to move, thereby wasting manpower; some trolleys move through the walking frame, so that the trolleys are difficult to move in the actual condition that the reinforcing steel bars are dense, and the overall efficiency is too low.

These problems are also common problems of laser land levelers, the one-time leveling range is small, time and labor are wasted when the laser land levelers are moved, and the efficiency is low.

Disclosure of Invention

In view of this, the invention provides a leveling system, which has a large one-time leveling range, reduces the moving frequency of a leveling machine, and has high working efficiency.

in order to achieve the purpose, the invention provides the following technical scheme:

A flattening system, comprising:

a traveling mechanism;

a displacement mechanism provided to the traveling mechanism, the displacement mechanism including: a folding arm;

and the flattening device is arranged on the displacement mechanism and can generate displacement relative to the walking mechanism through the displacement mechanism.

Preferably, the leveling device is arranged at the tail end of the last arm support of the folding arm.

preferably, the folding arm comprises: three or more arm supports.

Preferably, the flattening device comprises:

A support;

The support is arranged on the displacement mechanism through the balance mechanism;

And the leveling mechanism is arranged on the bracket.

preferably, the balancing mechanism comprises:

a rotating platform hinged to the support;

and the driving mechanism is arranged on the bracket and used for driving the bracket to rotate relative to the rotary platform.

preferably, the rotary platform is hinged to the middle part of the bracket;

The drive mechanism includes:

The two oil cylinders are arranged on the bracket and positioned on the left side and the right side of the rotary platform.

preferably, the articulated shaft of the rotary platform is perpendicular to the plane of the screed plate in the screed mechanism.

Preferably, the leveling device is a laser leveling device comprising: a laser receiver.

Preferably, the running gear is an automobile chassis.

Preferably, the chassis is provided with a locking portion for fixing the flattening device.

according to the leveling system, the leveling device can generate displacement relative to the traveling mechanism by means of the displacement mechanism, so that the one-time working range is expanded, the leveling device can move in a certain range through the displacement mechanism under the condition that the traveling mechanism is not moved, the moving frequency of the traveling mechanism is reduced, and the working efficiency and the convenience of the leveling system are improved.

drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an isometric view of the complete structure of a vehicle-mounted folding arm laser leveling system provided by an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of section A of the vehicle mounted folding arm laser leveling system provided in accordance with an embodiment of the present invention;

Fig. 3 is a plan view schematically illustrating the overall structure of the vehicle-mounted folding arm laser leveling system according to the embodiment of the present invention.

wherein, 1 is vehicle chassis, 2 is folding arm, 3 is leveling device, 4 is the flattening board, 5 is laser receiver, 6 is rotary platform, 7 is the hydro-cylinder, 8 is the support.

Detailed Description

The leveling system provided by the invention has the advantages of strong practicability and high efficiency.

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The leveling system provided by the embodiment of the invention comprises:

the structure of the walking mechanism can be shown in the figures 1 and 2;

a displacement mechanism provided to the traveling mechanism, the displacement mechanism including: a folding arm 2;

A leveling device 3 provided to the displacement mechanism, and the leveling device 3 is capable of being displaced relative to the traveling mechanism by the displacement mechanism.

According to the leveling system provided by the embodiment of the invention, the leveling device 3 can generate displacement relative to the traveling mechanism by means of generating displacement, so that the one-time working range is expanded, the leveling device 3 can move within a certain range by generating displacement under the condition that the traveling mechanism is not moved, the moving frequency of the traveling mechanism is reduced, and the working efficiency and convenience of the leveling system are improved; moreover, the folding arm 2 is used as a displacement mechanism, and can be folded and recovered when not used, so that the occupied space is reduced. This scheme is applicable to concrete leveling system especially, laser concrete leveling system.

In order to further optimize the technical scheme, the flattening device 3 is arranged at the tail end of the last arm support of the folding arm 2, so that the coverage action range of the flattening device 3 is expanded to the maximum extent. It should be noted that the displacement mechanism may also adopt other forms, such as a telescopic arm, a swivel arm or an integrated mechanism with multiple displacement modes, which are not described herein again.

specifically, folding arm 2 uses three sections arms as preferred scheme, compromises and accomodates convenient and overall benefit, and is convenient for control. Of course, two sections of arms or more than three sections of arms can be adopted.

In the present embodiment, the flattening device 3 includes:

a bracket 8, the structure of which can be seen in fig. 2;

the support 8 is arranged to generate displacement through the balance mechanism;

and a leveling mechanism arranged on the bracket 8. The balance mechanism is arranged between the support 8 and the displacement generating part, so that the balance of the leveling mechanism relative to the displacement generating part is realized, and the leveling effect is ensured.

Preferably, the balancing mechanism includes:

A revolving platform 6 hinged to a support 8;

And the driving mechanism is arranged on the bracket 8 and is used for driving the bracket 8 to rotate relative to the rotary platform 6. So set up to realize leveling mechanism's rotation and balanced function about.

Specifically, the rotary platform 6 is hinged to the middle part of the bracket 8;

the drive mechanism includes:

two oil cylinders 7 arranged on the bracket 8 and positioned on the left side and the right side of the rotary platform 6. The structure can be seen in fig. 2, and the axial directions of the two oil cylinders 7 are parallel to the hinge shaft of the rotary platform 6. Further, the oil cylinder 7 also enables the leveling mechanism to move in the vertical direction to a preset position between the leveling mechanism and the ground, and meanwhile, the balance of the vehicle body is guaranteed.

In order to further optimize the solution described above, the articulated axis of the revolving platform 6 is perpendicular to the plane of the screed 4 of the levelling mechanism. So set up to better realize leveling mechanism's rotation and balanced function about. The structure of which can be seen in fig. 2, below the support frame 8 is mounted a screed 4 with a vibrating motor.

Specifically, the leveling device 3 is a laser leveling device, including: the laser receiver 5, the structure of which can be seen with reference to fig. 2. The laser leveling device is matched with the balancing mechanism and the leveling mechanism to ensure the leveling effect.

Preferably, the running gear is the automobile chassis 1, that is, the leveling system of the embodiment is a vehicle-mounted leveling system, so that the leveling system can move freely, and the moving speed is greatly improved. The structure is shown in fig. 1 and 2, and the initial position of the leveling mechanism can be behind the vehicle, so that driving is not affected. Of course, the running mechanism can also be in the form of a track or a crawler belt, and the detailed description is omitted here.

In order to further optimize the technical scheme, the automobile chassis 1 can be provided with a locking part for fixing the leveling device 3, so that the leveling mechanism is prevented from shaking violently, and the safety during transportation is improved.

The present solution is further described below with reference to specific embodiments:

The leveling system provided by the invention comprises a master controller, an arm support folding control system, a laser leveling control system, a trolley walking control system (the moving function of the machine is ensured through manual or unmanned technology), a balance control system and a vibration control system, and concrete leveling operation is completed through cooperative cooperation of all parts.

In order to achieve the purpose, the invention adopts the technical scheme that:

a mobile vehicle-mounted system, on which three-section or multi-section arm folding arm frame components (three sections of arms are the preferred scheme, which takes complexity and flexibility into consideration, and can also be folded in more sections) are carried, a leveling head (namely the leveling device 3) is installed at the tail end of the last section of arm component of the mobile folding arm frame, and a laser leveling system of the mobile vehicle-mounted system is matched with a balance control and vibration system to ensure the leveling effect (when the mobile vehicle-mounted system works, a hydraulic vibration motor generates vibration to drive a vibration plate to vibrate concrete together); the folding arm support drives the leveling head to realize posture transformation in a space range, and the concrete leveling operation is completed.

Specifically, the vehicle-mounted system is provided with a generator, a traveling system and a main controller, and the main controller is connected with a CAN controller; the folding arm frame is composed of three sections of arm frames and can be freely folded and unfolded; the tail end of the last section of the folding arm support is connected with a leveling head through welding or screws, and a leveling plate with a vibration motor is arranged below the folding arm support, so that the folding arm support can be leveled; the middle part of the bracket is hinged with a rotary platform, and the balance control of the leveling machine mainly comprises a left oil cylinder and a right oil cylinder which are connected with a CAN bus, so that the left and right rotation and balance functions of the leveling machine CAN be realized.

Has the advantages that:

1. the invention realizes that the concrete leveling project is completed by the master controller, the arm support folding control system, the laser leveling control system, the walking and speed control system, the balance control system and the vibration control system under the high-precision standard of building acceptance;

2. the leveling device has the advantages that under the condition that the base of the leveling machine is not fixed, the leveling component can move within a certain range through the long-stroke moving platform of the arm support, the moving frequency of the leveling machine is reduced, and the leveling device can be folded and recycled when not used, so that the occupied area is reduced, and the working efficiency and convenience of the leveling device are greatly improved;

3. The CAN bus is adopted, so that the strict requirements of vehicle-level safety, instantaneity, environmental adaptability and other severe levels are met, and the operation is reliable.

In summary, the embodiment of the invention discloses a leveling system, which realizes the remote mobility of a laser leveling machine, and the folding property of a boom can greatly improve the one-time working range. The folding arm is added on the mobile vehicle-mounted chassis, so that the equipment can expand the leveling range of the equipment leveling assembly by means of the folding telescopic motion of the arm support, and the purpose of greatly improving the leveling efficiency is realized; the vehicle-mounted control system platform enables the leveling device to move freely, and the moving speed is greatly improved.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.