CN211571298U

CN211571298U - Automatic floating device for civil construction

Info

Publication number: CN211571298U
Application number: CN201922388042.8U
Authority: CN
Inventors: 张启照
Original assignee: Zhengzhou Institute of Finance and Economics
Current assignee: Zhengzhou Institute of Finance and Economics
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-25
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an automatic floating device for civil construction, which comprises a tripod, an L-shaped scraper blade and a leveling spiral, wherein wheels are arranged at two bottom corners of the tripod; the device comprises two groups of triangular supports, wherein a first cross rod, a second cross rod and a third cross rod are connected between the two groups of triangular supports, an inclined support plate is arranged between the second cross rod and the third cross rod, a vibrator is arranged on the upper side of the inclined support plate, a vibration column is arranged on the lower side of the middle part of the vibrator, the lower end of the vibration column is fixedly arranged on the horizontal plane of an L-shaped scraper plate, a horizontal support surface is arranged between the first cross rod and the second cross rod, an engine is arranged on the upper side of the horizontal support surface, a shaft seat is arranged in the middle of the bottom edge of the triangular support, a leveling screw is arranged on; the utility model discloses can pave the concrete is automatic even, then trowel, simple structure, labour saving and time saving, work efficiency is high.

Description

Automatic floating device for civil construction

Technical Field

The utility model relates to a civil engineering field, concretely relates to automatic floating device of building construction.

Background

Civil engineering is a general name of scientific technology for building various engineering facilities, and refers to applied materials, equipment and technical activities such as surveying, designing, constructing, maintaining and the like; also refers to the objects of engineering construction, i.e. various engineering facilities such as houses, roads, railways, transport pipelines, tunnels, bridges, etc., which are built on or under the ground, on land or in water, directly or indirectly serving human life, production, military, scientific research; in road construction, after concrete is poured, the surface of a concrete structure needs to be ground to ensure the surface of the concrete to be flat, a scraper is usually adopted for trowelling operation, and the concrete is usually poured to a pouring position in the pouring process to cause uneven thickness of the concrete, so that the concrete needs to be uniformly paved firstly and then trowelled; at present, a manual scraper plate method is usually adopted for trowelling work, the trowelling effect cannot be guaranteed by the manual scraper plate method, multiple scraper plates are sometimes needed, the work efficiency is reduced to a great extent, and the project progress is restricted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic floating device of building construction can spread the concrete is automatic even, then trowels again, simple structure, labour saving and time saving, and work efficiency is high.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic floating device for civil construction comprises a tripod, an L-shaped scraper and a leveling spiral, wherein wheels are arranged at two bottom corners of the tripod; the vibration machine comprises two groups of triangular supports, wherein a first cross rod, a second cross rod and a third cross rod are fixedly connected between the two groups of triangular supports, an inclined support plate is arranged between the second cross rod and the third cross rod, a vibration machine is arranged on the upper side of the inclined support plate, a vibration column is arranged on the lower side of the middle part of the vibration machine, the lower end of the vibration column is fixedly arranged on the horizontal plane of an L-shaped scraper plate, scraper fixing rods are arranged on two sides of the lower part of the vibration machine, and the lower parts of the scraper fixing rods are fixedly arranged; the improved tripod is characterized in that a horizontal supporting surface is arranged between the first cross rod and the second cross rod, an engine is arranged on the upper side of the horizontal supporting surface, an axle seat is arranged in the middle of the bottom edge of the tripod, the leveling screw is installed on the axle seat, one end of a central shaft of the leveling screw penetrates through the axle seat to be connected with a belt pulley, and the belt pulley is in transmission connection with the engine through a transmission belt.

Preferably, the lower end of the leveling screw is not lower than the bottom surface of the L-shaped scraper.

Preferably, the L-shaped scraper is made of aluminum alloy.

Preferably, a rubber spring damping block is arranged between the vibrating machine and the inclined supporting plate.

Preferably, a handle is arranged on the side of the first cross rod.

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

the utility model discloses be provided with the flattening spiral, can spread the uneven concrete of thickness even through the flattening spiral, saved the artifical process of spreading even concrete, improved work efficiency, tentatively spread even rear convenient follow-up floating equipment work with the concrete, improved operating mass with rated load.

The utility model is provided with the vibrating machine and the L-shaped scraper, the air gap in the concrete can be reduced by combining the vibrating action, so as to form a compact concrete ground, and the concrete can be quickly paved by matching with the leveling screw; the utility model discloses a tripod structure makes device itself more firm, only needs to pull the handle during use and makes the device move forward, can accomplish the work of floating the concrete.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the test structure of the present invention.

FIG. 3 is a schematic view of a part of the structure of the vibrator of the present invention

In the figure: 1. tripod, 2, bobbing machine, 3, scraper blade dead lever, 4, L type scraper blade, 5, engine, 6, drive belt, 7, belt pulley, 8, first horizontal pole, 9, flattening spiral, 10, second horizontal pole, 11, horizontal supporting plate, 12, inclined supporting plate, 13, vibration post, 14, wheel, 15, third horizontal pole, 16, axle bed, 17, handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, the present embodiment provides an automatic leveling device for civil construction, which includes a tripod 1, an L-shaped scraper 4 and a leveling screw 9, wherein wheels 14 are disposed at two bottom corners of the tripod 1; the two groups of the triangular supports 1 are fixedly connected with a first cross rod 8, a second cross rod 10 and a third cross rod 15 between the two groups of the triangular supports 1, an inclined support plate 12 is arranged between the second cross rod 10 and the third cross rod 15, a vibrator 2 is arranged on the upper side of the inclined support plate 12, a vibrating column 13 is arranged on the lower side of the middle part of the vibrator 2, the lower end of the vibrating column 13 is fixedly arranged on the horizontal plane of an L-shaped scraper 4, scraper fixing rods 3 are arranged on two sides of the lower part of the vibrator 2, and the lower part of each scraper fixing rod 3 is fixedly arranged on the vertical plane of the L; be provided with horizontal holding surface 11 between first horizontal pole 8 and the second horizontal pole 10, horizontal holding surface 11 upside is provided with engine 5, tripod 1 base middle part is provided with axle bed 16, flattening spiral 9 is installed on axle bed 16, flattening spiral 9 center pin one end is passed axle bed 16 and is connected with belt pulley 7, belt pulley 7 is connected through drive belt 6 transmission with engine 5.

In order to ensure the floating effect of the L-shaped scraping plate 4, in the embodiment, the lower end of the leveling screw 9 is not lower than the bottom surface of the L-shaped scraping plate 4.

In order to improve the durability of the L-shaped blade 4, in this embodiment, the L-shaped blade 4 is made of an aluminum alloy.

In order to avoid resonance between the vibrator 2 and other parts, a rubber spring damper is disposed between the vibrator 2 and the inclined support plate 12 in this embodiment.

For the convenience of traction, in the present embodiment, the first cross bar 8 is provided with a handle 17 at the side.

The utility model discloses a theory of operation: the width and the thickness of a concrete road poured in civil engineering are usually fixed, the concrete is usually poured at a pouring position firstly during pouring, the thickness of the concrete is uneven, and the trowelling difficulty is high at the moment; when the utility model is used, the utility model is firstly placed on a road to be leveled, the vibrating machine 2 and the engine 5 are started, the engine 5 drives the leveling screw 9 to rotate, the leveling screw 9 levels the concrete with uneven thickness, the handle 17 is pulled previously or pushed from the rear, the leveling screw 9 continues to level the concrete, at the moment, the vibrating machine 2 is matched with the L-shaped scraper 4 to level the concrete, the air gap in the concrete can be reduced by utilizing the vibration effect of the vibrating machine 2, and then the compact concrete ground is formed, so that the leveling effect is better; in the whole working process, the handle 17 is pulled to pull the utility model to move forwards, so that the function of automatic floating can be realized; to the floating of different width roads, can change different length L type scraper blades 4, make the utility model discloses an suitability is wider.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic floating device of building construction, includes tripod (1), L type scraper blade (4) and flattening spiral (9), its characterized in that: wheels (14) are arranged at two bottom corners of the tripod (1); the novel vibration machine is characterized in that two groups of triangular supports (1) are provided, a first cross rod (8), a second cross rod (10) and a third cross rod (15) are fixedly connected between the two groups of triangular supports (1), an inclined support plate (12) is arranged between the second cross rod (10) and the third cross rod (15), a vibration machine (2) is arranged on the upper side of the inclined support plate (12), a vibration column (13) is arranged on the lower side of the middle of the vibration machine (2), the lower end of the vibration column (13) is fixedly installed on the horizontal plane of an L-shaped scraper (4), scraper fixing rods (3) are arranged on two sides of the lower portion of the vibration machine (2), and the lower portions of the scraper fixing rods (3) are fixedly installed on; be provided with horizontal holding surface (11) between first horizontal pole (8) and second horizontal pole (10), horizontal holding surface (11) upside is provided with engine (5), tripod (1) base middle part is provided with axle bed (16), install on axle bed (16) flattening spiral (9), flattening spiral (9) center pin one end is passed axle bed (16) and is connected with belt pulley (7), belt pulley (7) are connected through drive belt (6) transmission with engine (5).

2. The civil construction automatic floating device of claim 1, wherein: the lower end of the leveling screw (9) is not lower than the bottom surface of the L-shaped scraper (4).

3. The civil construction automatic floating device of claim 1, wherein: the L-shaped scraper (4) is made of aluminum alloy.

4. The civil construction automatic floating device of claim 1, wherein: and a rubber spring damping block is arranged between the vibrating machine (2) and the inclined supporting plate (12).

5. The civil construction automatic floating device of claim 1, wherein: the side of the first cross rod (8) is provided with a handle (17).