CN218149878U

CN218149878U - Concrete leveling device

Info

Publication number: CN218149878U
Application number: CN202220920807.7U
Authority: CN
Inventors: 何秉润
Original assignee: Guangxi Polytechnic of Construction
Current assignee: Guangxi Polytechnic of Construction
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-12-27
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a concrete leveling device, include the fixed station, remove wheel, workstation and press the compression roller, the first rotary driving device of one side fixedly connected with on the inside top of fixed station, first rotary driving device's bottom swing joint has first threaded rod, the bottom swing joint of first threaded rod has the stopper. The utility model discloses an install first rotary driving device in one side on the inside top of fixed station, start through first rotary driving device and can drive first threaded rod and rotate, first threaded rod can promote the thread bush of below simultaneously, and the stopper of first threaded rod bottom can slide in the inside spacing groove of thread bush, play and stabilize limiting displacement, and the thread bush can promote the removal wheel of below through first fly leaf, make and remove the wheel and stretch out from the bottom of fixed station, can remove the wheel pair device through removing this moment.

Description

Concrete leveling device

Technical Field

The utility model relates to a oodle maker technical field specifically is a concrete levels device.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering. Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and the artificial stone is formed by uniformly stirring, closely molding, curing and hardening. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. The characteristics make the application range of the concrete wide, the concrete is also an important material when being used in various civil engineering, namely shipbuilding industry, machinery industry, ocean development, geothermal engineering and the like, the construction engineering is mainly a reinforced concrete structure, the speed of the concrete construction speed directly influences the progress of the whole engineering, when beam slab concrete is poured, the concrete is usually poured at one position due to large pouring volume and area, the pouring is completed along with measures such as vibration and the like, but after vibration, the concrete surface has the phenomenon of uneven thickness, so the concrete needs to be further paved and leveled, otherwise, the surface flatness, the attractiveness and the engineering quality of the concrete are influenced.

The existing concrete leveling device is poor in moving convenience, consumes a large amount of labor, is poor in leveling effect, and easily causes overlarge stress on concrete to affect the leveling performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete levels device to solve the current concrete that proposes in the above-mentioned background art and level the device, use and remove the convenience relatively poor, consume a large amount of labours, and flatten the effect not good, easily cause the too big planarization scheduling problem that influences of concrete atress.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a concrete leveling device, includes the fixed station, removes wheel, workstation and press the compression roller, the first rotary driving device of one side fixedly connected with on the inside top of fixed station, first rotary driving device's bottom swing joint has first threaded rod, the bottom swing joint of first threaded rod has the stopper, the outside swing joint of first threaded rod has the thread bush, the inside one side of thread bush is provided with the spacing groove, the inside swing joint of spacing groove has the stopper, the bottom swing joint of thread bush has the loose axle, the first fly leaf of bottom fixedly connected with of loose axle, the first slider of one side fixedly connected with of first fly leaf, the outside sliding connection of first slider has the fixed station, the bottom fixedly connected with of first fly leaf removes the wheel.

Preferably, one side of the top end of the fixed table is movably connected with a movable handle, the bottom end of one side of the fixed table is fixedly connected with a first scraper, and the bottom end of one side of the fixed table is fixedly connected with a second scraper.

Preferably, a second rotary driving device is fixedly mounted on one side inside the fixed table, and a second threaded rod is movably connected to one side of the second rotary driving device.

Preferably, one side of the outer part of the second threaded rod is movably connected with a movable seat, and one side of the movable seat is fixedly connected with a connecting block.

Preferably, one side fixedly connected with workstation of connecting block, the inside top fixedly connected with spring of workstation, the bottom fixedly connected with second fly leaf of spring.

Preferably, one side of the second movable plate is fixedly connected with a second sliding block, the outer portion of the second sliding block is connected with a workbench in a sliding mode, and the bottom end of the second movable plate is fixedly connected with a pressing roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the concrete leveling device, the first rotary driving device is installed on one side of the top end inside the fixed platform, the first rotary driving device is started to drive the first threaded rod to rotate, meanwhile, the first threaded rod can push the lower threaded sleeve, the limiting block at the bottom end of the first threaded rod can slide in the limiting groove inside the threaded sleeve to play a role in stabilizing and limiting, the threaded sleeve can push the lower moving wheel through the first movable plate, so that the moving wheel extends out of the bottom end of the fixed platform, and at the moment, the moving wheel can move the device;

2. this kind of concrete leveling device, there is the press roll through the bottom swing joint at the workstation and can flatten the operation to the concrete, the power that the press roll received simultaneously can pass through the spring of second fly leaf extrusion top, and offset by the extruded reaction force with the spring, thereby reduce the power that the concrete face received, guarantee that the concrete face is level and smooth, start through second rotary driving device simultaneously, can drive the second threaded rod and rotate, and make the removal seat on the second threaded rod freely remove on the second threaded rod, then remove the seat and drive the workstation through the connecting block and remove, make the press roll that the workstation drove the below carry out the level and smooth operation repeatedly to the concrete face, the level and smooth efficiency of whole concrete face has been improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the fixing table of the present invention;

fig. 4 is a schematic view of the connection structure of the first threaded rod and the threaded sleeve of the present invention.

In the figure: 1. a fixed table; 101. a movable handle; 102. a first scraper; 103. a second scraper; 2. a first rotary drive device; 201. a first threaded rod; 202. a limiting block; 3. a threaded sleeve; 301. a limiting groove; 302. a movable shaft; 4. a first movable plate; 401. a first slider; 5. a moving wheel; 6. a second rotary drive device; 601. a second threaded rod; 602. a movable seat; 603. connecting blocks; 7. a work table; 701. a spring; 702. a second movable plate; 703. a second slider; 8. and pressing the roller.

Detailed Description

The technical solution 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides an embodiment of: a concrete leveling device comprises a fixed table 1, a movable wheel 5, a workbench 7 and a pressing roller 8, wherein one side of the top end of the fixed table 1 is movably connected with a movable handle 101, and the leveling device can be conveniently moved through the movable handle 101;

the bottom end of one side of the fixed table 1 is fixedly connected with a first scraper 102, the bottom end of one side of the fixed table 1 is fixedly connected with a second scraper 103, and sundries on concrete can be conveniently removed through the first scraper 102 and the second scraper 103;

one side of the top end inside the fixed table 1 is fixedly connected with a first rotary driving device 2, the bottom end of the first rotary driving device 2 is movably connected with a first threaded rod 201, the bottom end of the first threaded rod 201 is movably connected with a limiting block 202, the outside of the first threaded rod 201 is movably connected with a threaded sleeve 3, one side inside the threaded sleeve 3 is provided with a limiting groove 301, the inside of the limiting groove 301 is movably connected with the limiting block 202, the bottom end of the threaded sleeve 3 is movably connected with a movable shaft 302, the bottom end of the movable shaft 302 is fixedly connected with a first movable plate 4, one side of the first movable plate 4 is fixedly connected with a first sliding block 401, the outside of the first sliding block 401 is slidably connected with the fixed table 1, the bottom end of the first movable plate 4 is fixedly connected with a movable wheel 5, the first rotary driving device 2 is started to drive the first threaded rod 201 to rotate, the first threaded sleeve 3 below the first threaded rod 201 is driven to move, meanwhile, the threaded sleeve 3 can push the movable wheel 5 below the first movable plate 4 to extend out of the bottom end of the fixed table 1, and at the fixed table 1 can be moved by the movable wheel 5;

a second rotary driving device 6 is fixedly installed on one side inside the fixed table 1, a second threaded rod 601 is movably connected to one side of the second rotary driving device 6, a moving seat 602 is movably connected to one side outside the second threaded rod 601, a connecting block 603 is fixedly connected to one side of the moving seat 602, a workbench 7 is fixedly connected to one side of the connecting block 603, and the second rotary driving device 6 can be started to drive the second threaded rod 601 to rotate and enable the moving seat 602 on the second threaded rod 601 to drive the workbench 7 to move through the connecting block 603;

the inside top fixedly connected with spring 701 of workstation 7, the bottom fixedly connected with second fly leaf 702 of spring 701, one side fixedly connected with second slider 703 of second fly leaf 702, the outside sliding connection of second slider 703 has workstation 7, the bottom fixedly connected with of second fly leaf 702 presses the compression roller 8, there is the operation of flattening to the concrete through the bottom swing joint of workstation 7 to press the compression roller 8, the power that simultaneously presses the compression roller 8 to receive can be through the spring 701 of second fly leaf 702 extrusion top, and offset by the extruded reaction force with spring 701, thereby reduce the power that the concrete face received, guarantee that the concrete face levels.

When the embodiment of the application is used: there is pressing roller 8 at the bottom swing joint of workstation 7 can flatten the operation to the concrete, the power that pressing roller 8 received simultaneously can be through the spring 701 of second fly leaf 702 extrusion top, and offset by extruded reaction force with spring 701, thereby reduce the power that the concrete face received, guarantee that the concrete face is level and smooth, start through second rotary driving device 6 simultaneously, can drive second threaded rod 601 and rotate, and make removal seat 602 on second threaded rod 601 freely remove on second threaded rod 601, then remove seat 602 and can drive workstation 7 through connecting block 603 and remove, make workstation 7 drive below press roller 8 to carry out level and smooth operation repeatedly to the concrete face, the level and smooth efficiency of whole concrete face has been improved, and install first rotary driving device 2 in one side on the inside top of fixed station 1, can drive first threaded rod 201 through the start-up of first rotary driving device 2 and rotate, first threaded rod can promote below thread bush 3 simultaneously, and stopper 202 of first threaded rod 201 can be in the inside groove 301 of thread bush 3, play the effect of sliding to the removal of moving wheel 5, and can make the moving wheel 5 carry out from the movable plate 5 from the fixed station 5 through first rotary driving device 5 this moment.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete leveling device, its characterized in that, includes fixed station (1), removes wheel (5), workstation (7) and pressing roller (8), the first rotary driving device of one side fixedly connected with (2) on fixed station (1) inside top, the bottom swing joint of first rotary driving device (2) has first threaded rod (201), the bottom swing joint of first threaded rod (201) has stopper (202), the outside swing joint of first threaded rod (201) has thread bush (3), the inside one side of thread bush (3) is provided with spacing groove (301), the inside swing joint of spacing groove (301) has stopper (202), the bottom swing joint of thread bush (3) has loose axle (302), the first fly leaf (4) of bottom fixedly connected with of loose axle (302), the first slider (401) of one side fixedly connected with of first fly leaf (4), the outside sliding connection of first slider (401) has fixed station (1), the bottom fixedly connected with of first fly wheel (4) removes wheel (5).

2. A concrete grading device as claimed in claim 1, wherein: one side swing joint on fixed station (1) top has activity handle (101), the first scraper of bottom fixedly connected with (102) of fixed station (1) one side, the bottom fixedly connected with second scraper (103) of fixed station (1) one side.

3. A concrete grading apparatus as claimed in claim 1, wherein: a second rotary driving device (6) is fixedly mounted on one side inside the fixed table (1), and a second threaded rod (601) is movably connected to one side of the second rotary driving device (6).

4. A concrete grading apparatus as claimed in claim 3, wherein: one side swing joint of second threaded rod (601) outside has removal seat (602), one side fixedly connected with connecting block (603) of removal seat (602).

5. A concrete grading apparatus according to claim 4, wherein: one side fixedly connected with workstation (7) of connecting block (603), the inside top fixedly connected with spring (701) of workstation (7), the bottom fixedly connected with second fly leaf (702) of spring (701).

6. A concrete grading apparatus according to claim 5, wherein: one side of the second movable plate (702) is fixedly connected with a second sliding block (703), the outer portion of the second sliding block (703) is connected with a workbench (7) in a sliding mode, and the bottom end of the second movable plate (702) is fixedly connected with a pressing roller (8).