CN110670886A

CN110670886A - Leveling device

Info

Publication number: CN110670886A
Application number: CN201910955092.1A
Authority: CN
Inventors: 曹锦明; 周双; 谭茜
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-01-10

Abstract

The present invention provides a leveling device, comprising: a support frame; the arm support is provided with a first end and a second end which are arranged oppositely, and the first end of the arm support is rotatably connected with the support frame; the leveling component is arranged at the second end of the arm support and comprises a movable part and a leveling part, the movable part is movably connected with the second end of the arm support, the movable part of the leveling component can be adjusted relative to the position of the arm support, and the leveling part is used for leveling a to-be-leveled surface. Through the technical scheme that this application provided, can solve the problem that the flattening effect among the prior art can't reach the construction requirement and the efficiency of construction is low.

Description

Leveling device

Technical Field

The invention relates to the technical field of leveling devices, in particular to a leveling device.

Background

Currently, in order to ensure the flatness of concrete on a building, the concrete needs to be leveled. In prior art, adopt artifical mode to carry out the flattening to the concrete on the building usually, but hold up plumber and flattening workman and can trample the concrete at the flattening in-process, quality problems such as honeycomb pitted skin, cavity, cold joint easily appear after the concrete shaping, can't reach the construction requirement. Moreover, the manual mode has the problems of high labor cost and low construction efficiency. Therefore, the problems that the leveling effect cannot meet the construction requirement and the construction efficiency is low exist in the prior art.

Disclosure of Invention

The invention provides a leveling device, which aims to solve the problems that the leveling effect in the prior art cannot meet the construction requirement and the construction efficiency is low.

The present invention provides a leveling device, comprising: a support frame; the arm support is provided with a first end and a second end which are arranged oppositely, and the first end of the arm support is rotatably connected with the support frame; the leveling component is arranged at the second end of the arm support and comprises a movable part and a leveling part, the movable part is movably connected with the second end of the arm support, the movable part of the leveling component can be adjusted relative to the position of the arm support, and the leveling part is used for leveling a to-be-leveled surface.

Further, the leveling component further comprises a support, the support comprises a fixing portion and a moving portion which are connected with each other, the moving portion can move relative to the fixing portion, the moving portion is arranged on the fixing portion, and the leveling portion is arranged on the moving portion.

Further, flattening portion includes flattening board and scraper blade, and flattening board and scraper blade all set up in the one end that is close to the plane of waiting to the removal portion, and flattening board and scraper blade nonparallel set up.

Further, the leveling device also comprises a detection assembly, and the detection assembly is used for detecting the flatness of the surface to be leveled.

Further, the removal portion includes the telescopic link, and the telescopic link includes canned paragraph and flexible section, and the canned paragraph is connected with the fixed part, and the movably setting of flexible section is on the canned paragraph, and the flattening portion sets up on flexible section.

Further, the detection assembly comprises a laser sensor, and the laser sensor is arranged on the fixed section.

Furthermore, the arm support comprises a plurality of arm support units which are connected in sequence, and two adjacent arm support units can rotate relatively.

Furthermore, the leveling device also comprises a control component, the control component is electrically connected with the movable part and the arm support, and the control component is used for controlling the movement of the movable part and the lifting of the arm support.

Further, the leveling device further comprises a balancing component, and the balancing component is used for adjusting the balance state of the leveling component.

Further, the balancing assembly includes: the level gauge is arranged on the leveling component; the balance control part is electrically connected with the control assembly; the electric rod is arranged on the leveling assembly, and the balance control part controls the electric rod to work so as to adjust the balance state of the leveling assembly.

By applying the technical scheme of the invention, the leveling device comprises a supporting frame, an arm support and a leveling component. The arm support is provided with a first end and a second end which are arranged oppositely, the first end of the arm support is rotatably connected with the supporting frame, the leveling component is arranged at the second end of the arm support, and the leveling component comprises a movable part and a leveling part. By adopting the structure, the leveling part of the leveling component can be used for leveling the concrete without adopting an artificial mode, so that the concrete can be prevented from being trampled by workers, the leveling effect and the construction efficiency can be improved, and the leveling effect can meet the construction requirement. And the movable part is movably connected with the second end of the arm support, so that the leveling component can be adjusted relative to the arm support through the movable part, the leveling component can be flexibly utilized to level, and the leveling effect can be further improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 illustrates a schematic diagram of a screed according to an embodiment of the present invention;

FIG. 2 shows a schematic view of the screed assembly of FIG. 1;

FIG. 3 is a schematic diagram illustrating transfer of a leveling device using a tower crane according to an embodiment of the invention;

figure 4 shows a further schematic view of the screed assembly of figure 1.

Wherein the figures include the following reference numerals:

10. a support frame;

20. a boom; 21. a boom unit;

30. a leveling assembly; 31. a movable portion; 311. a motor; 312. a gear; 313. a slewing bearing; 32. a leveling section; 321. a screed plate; 33. a support; 331. a fixed part; 332. a moving part;

40. a laser sensor.

Detailed Description

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

As shown in fig. 1 to 3, an embodiment of the present invention provides a leveling device, which includes a supporting frame 10, an arm support 20, and a leveling assembly 30. The boom 20 has a first end and a second end opposite to each other, the first end of the boom 20 is rotatably connected to the supporting frame 10, and the leveling component 30 is disposed at the second end of the boom 20, and can level the surface to be leveled by using the leveling part 32. By adopting the structure, the operation range of the leveling device can be lifted by utilizing the arm support 20, the leveling device can be moved as less as possible, and the construction efficiency can be improved. Specifically, the leveling component 30 includes a movable portion 31 and a leveling portion 32, the movable portion 31 is movably connected to the second end of the boom 20, and the leveling component 30 is adjustable in position relative to the boom 20 through the movable portion 31, so that the use flexibility of the leveling component 30 can be improved.

Use the leveling device that this embodiment provided, because the first end and the support frame 10 rotatable coupling of cantilever crane 20, leveling component 30 sets up the second end at cantilever crane 20, through rotating cantilever crane 20 can adjust the operation scope of leveling portion 32 promptly, can utilize leveling portion 32 to accomplish the flattening to the concrete, need not artificial mode, can avoid the workman to trample the concrete to can promote flattening effect and efficiency of construction, and the flattening effect can satisfy the construction requirement. Moreover, since the movable portion 31 is movably connected to the second end of the boom 20, the position of the leveling component 30 can be adjusted relative to the boom 20 through the movable portion 31, so that the leveling component 30 can be flexibly utilized to perform leveling, and the leveling effect can be further improved. Moreover, by adopting the mode, the number of pipe supporting workers and leveling workers in the leveling process can be reduced, and the labor cost can be reduced.

The leveling component 30 can be adjustable relative to the boom 20 through the movable portion 31, and includes the following three modes: first, the leveling component 30 can rotate relative to the arm support 20 through the movable part 31; secondly, the leveling component 30 can move relative to the arm support 20 through the movable part 31; third, screed assembly 30 may rotate and move relative to boom 20 via movable portion 31. In this embodiment, the leveling component 30 can rotate relative to the arm support 20 through the movable portion 31, so as to ensure the fitting effect of the leveling portion 32 and the surface to be leveled, and further improve the leveling effect of the leveling component 30.

In this embodiment, the leveling assembly 30 further includes a bracket 33, and the movable portion 31 and the leveling portion 32 are both disposed on the bracket 33. Specifically, the bracket 33 includes a fixed portion 331 and a movable portion 332 connected to each other, and the movable portion 332 is movable relative to the fixed portion 331. By arranging the movable part 31 on the fixing part 331, the leveling component 30 can be fixed, and the leveling component 30 can be adjusted relative to the arm support 20 through the movable part 31. By providing the flattening portion 32 on the moving portion 332, the relative distance of the flattening portion 32 from the surface to be flattened can be adjusted by the moving portion 332 to adjust the flattening effect. Wherein the bracket 33 includes a push rod, an oil cylinder, etc. In the present embodiment, the bracket 33 is a cylinder.

As shown in fig. 4, the movable portion 31 includes a motor 311, a gear 312, and a slewing bearing 313. Among them, the slewing bearing 313 includes a slewing bearing inner ring and a slewing bearing outer ring. The end of the second end of the boom 20 is connected to the inner ring of the slewing bearing, the movable part 31 is connected to the bracket 33 through the outer ring of the slewing bearing, the gear 312 is connected to the rotating shaft of the motor 311, and the motor 311 can drive the outer ring of the slewing bearing to rotate relative to the inner ring of the slewing bearing through the gear 312. Specifically, the control component controls the motor 311 to work after receiving the operation instruction, and the motor 311 drives the outer ring of the slewing bearing to rotate relative to the inner ring of the slewing bearing through the gear 312, so that the rotation of the leveling component is realized. In this embodiment, the end of the second end of the boom 20 is screwed to the inner ring of the slewing bearing, and the movable portion 31 is screwed to the bracket 33 through the outer ring of the slewing bearing.

For improving the stability of the device, the leveling assembly 30 includes two brackets 33, the two brackets 33 are spaced apart, and the two brackets 33 are fixedly connected by a connecting member. Wherein, the movable portion 31 is disposed on two supports 33, the leveling portion 32 is connected to the two supports 33, and the leveling portion 32 is disposed on one end of the two supports 33 close to the surface to be leveled.

Specifically, the leveling section 32 includes a leveling plate 321 and a scraper, and the leveling plate 321 and the scraper are both disposed at one end of the moving section 332 close to the surface to be leveled, so that the concrete can be leveled by using the leveling plate 321, and the excess concrete can be scraped by using the scraper. In this embodiment, the leveling plate 321 is not parallel to the scraper, so that the leveling effect can be further improved. In this embodiment, the leveling plate 321 is provided with a vibration motor, and when the leveling plate 321 is used to level concrete, the vibration motor can work synchronously, so as to further improve the leveling effect.

Because in the work progress, the concrete ground is higher than the height of scraper blade, the scraper blade height is higher than the height of screed 321, through setting up screed 321 and scraper blade nonparallel, when cantilever crane 20 drives flattening subassembly 30 and removes, scraper blade and screed 321 simultaneous working, the scraper blade is earlier strickled roughly, because the flattening subassembly is less than the plane of strickleing, can realize the flattening along with shock dynamo's vibrations and self removal when screed 321 removes, consequently guarantee the roughness on the ground that the flattening subassembly passed through thick scraping and flattening both, so can further promote the flattening effect.

Wherein, leveling device still includes the detection subassembly, and the detection subassembly is used for detecting the roughness of treating the flattening face. Through utilizing the measuring element to detect the roughness of treating the flattening face, can adjust the turned angle of movable part 31 and the flattening height of flattening portion 32 with pertinence ground to the concrete that makes the completion flattening can satisfy the construction requirement.

In this embodiment, the moving portion 332 includes a telescopic rod, the telescopic rod includes a fixed section and a telescopic section, the fixed section is connected with the fixed portion 331, and the telescopic section is movably disposed on the fixed section. The leveling part 32 is arranged on the telescopic section, and the leveling height of the leveling part 32 can be adjusted by adjusting the position of the telescopic section relative to the fixing part 331, so that the leveling effect can be improved.

In order to achieve accurate positioning, the detection assembly comprises a laser sensor 40, the laser sensor 40 being arranged on the fixed section. In the present embodiment, the laser sensors 40 are provided on the tops of both the brackets 33. In particular, laser sensor 40 may receive a signal from a laser transmitter, and the screed device may adjust the angle and height of screed assembly 30 based on the signal.

In order to further improve the working range of leveling assembly 30, boom 20 includes a plurality of boom units 21 connected in sequence, and two adjacent boom units 21 can rotate relatively, so that the working range of leveling assembly 30 can be adjusted by extending or shortening the length of boom 20.

The leveling device further comprises a control assembly, the control assembly is electrically connected with the movable part 31 and the arm support 20, and the control assembly is used for controlling the movable part 31 to move and the arm support 20 to lift. In this embodiment, the control component can control the movable portion 31 to rotate to adjust the position of the leveling component 30 relative to the arm support 20, so as to increase the range of the leveling device. Moreover, the control component can control the plurality of boom units 21 to rotate relatively to realize the lifting of the boom 20, so as to adjust the height of the leveling component 30 relative to the plane to be leveled.

Specifically, the leveling device further includes a balancing component for adjusting a balance state of the leveling component 30 to prevent the leveling component 30 from shaking in the leveling process, thereby ensuring an integration effect.

In this embodiment, the balance assembly includes a level, a balance control section, and an electric lever. Wherein, the spirit level is arranged on the leveling component 30, and the spirit level can be used for detecting the horizontal state of the leveling component 30. Through being connected balance control portion and control assembly electricity to with electronic pole setting on flattening subassembly 30, can make balance control portion control electronic pole work according to the horizontality control electronic pole of flattening subassembly 30 that detects, with the balanced state of adjusting flattening subassembly 30, and then can guarantee that flattening subassembly 30 remains balanced throughout. Specifically, after the spirit level transmitted the signal to balanced control unit, balanced control unit can transmit the received signal for control assembly, can control electric pole work behind the control assembly received signal to ensure the balanced front and back of device.

And, adopt support frame 10 and cantilever crane 20 to cooperate and adjust the position of flattening subassembly 30, compare in the mode that adopts dolly or slide rail to drive flattening subassembly 30 and remove, can simplify the structure of device, be convenient for assemble the device, be convenient for remove flattening subassembly 30, can promote device's practicality and economic nature.

In this embodiment, the support frame 10 includes four landing legs, and every landing leg all can the mutual rotation, can fold four landing legs together when not using, can reduce the area of device, can improve the work efficiency and the convenient degree of device.

As shown in fig. 3, in order to improve the remote mobility of the device, when the device is moved, the whole leveling device can be lifted by a tower crane to be transferred, so that the leveling operation of large-area concrete can be realized.

Through the device that this embodiment provided, combine the tower crane can realize leveling device's remote mobility, and hold up plumber and leveling workman quantity greatly reduced in the whole work progress, reduce because of the workman tramples the quality problems such as honeycomb pitted surface, cavity, cold joint that the concrete produced. The device that this embodiment provided has and is convenient for control, and the flattening process stability is high, satisfies requirements such as security, real-time, the environmental suitability of flattening.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A screeding device, said screeding device comprising:

a support frame (10);

the arm support (20) is provided with a first end and a second end which are oppositely arranged, and the first end of the arm support (20) is rotatably connected with the support frame (10);

the leveling component (30) is arranged at the second end of the arm support (20), the leveling component (30) comprises a movable part (31) and a leveling part (32), the movable part (31) is movably connected with the second end of the arm support (20), the leveling component (30) can be adjusted in position relative to the arm support (20) through the movable part (31), and the leveling part (32) is used for leveling a to-be-leveled plane.

2. The screeding device of claim 1, wherein said screeding member (30) further comprises a support (33), said support (33) comprising a fixed portion (331) and a movable portion (332) connected to each other, said movable portion (332) being movable relative to said fixed portion (331), said movable portion (31) being disposed on said fixed portion (331), said screeding portion (32) being disposed on said movable portion (332).

3. A flattening device according to claim 2, characterized in that the flattening section (32) comprises a flattening plate (321) and a blade, both the flattening plate (321) and the blade being arranged at the end of the moving section (332) near the plane to be flattened, the flattening plate (321) being arranged non-parallel to the blade.

4. The screeding device of claim 2, further comprising a sensing assembly for sensing the flatness of the surface to be screeded.

5. The screeding device of claim 4, wherein said moving portion (332) comprises a telescopic rod, said telescopic rod comprising a fixed section and a telescopic section, said fixed section being connected with said fixed section (331), said telescopic section being movably arranged on said fixed section, said screeding portion (32) being arranged on said telescopic section.

6. The screeding device of claim 5, wherein said detection assembly includes a laser sensor (40), said laser sensor (40) being disposed on said fixed section.

7. The screeding device of claim 1, wherein said boom (20) comprises a plurality of boom units (21) connected in series, and adjacent two of said boom units (21) are rotatable relative to each other.

8. The screeding device of claim 1, further comprising a control assembly electrically connected to said movable portion (31) and said boom (20), said control assembly for controlling the movement of said movable portion (31) and the raising and lowering of said boom (20).

9. The screeding device of claim 8, further comprising a balancing assembly for adjusting a balance state of said screeding assembly (30).

10. The screeding device of claim 9, wherein said counterbalance assembly comprises:

a level disposed on the leveling assembly (30);

a balance control part electrically connected with the control assembly;

and the balance control part controls the electric rod to work so as to adjust the balance state of the leveling assembly (30).