CN212927079U

CN212927079U - Concrete floating device

Info

Publication number: CN212927079U
Application number: CN202021090966.6U
Authority: CN
Inventors: 郭勇; 吴邦栋
Original assignee: China Huaye Group Co Ltd; North China Metallurgical Construction Engineering Construction Co Ltd
Current assignee: China Huaye Group Co Ltd; North China Metallurgical Construction Engineering Construction Co Ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-04-09
Anticipated expiration: 2030-06-12

Abstract

The utility model provides a concrete floating device, which comprises a floating head and a pull rod, wherein the floating head comprises a box body and a floating plate arranged at the lower part of the box body; the pull rod comprises an electric telescopic rod which is horizontally arranged, and the box body is connected to the telescopic end of the electric telescopic rod; and the motor end of the electric telescopic rod is connected with a support frame, the support frame comprises a bottom plate, a walking part is arranged below the bottom plate, and a hand push frame is arranged on one side, adjacent to the pull rod, of the bottom plate. Adopt the utility model discloses can smear the propulsion and the pullback of crew cut automatically, save the manpower, improve work efficiency.

Description

Concrete floating device

Technical Field

The utility model relates to a concrete construction tool technical field, more specifically relates to a concrete floating device.

Background

Concrete placement finishes the back surface and need carry thick liquid, floating, trowel, uses concrete to receive a big trowel of face to float at present generally, and big trowel is handled the pull rod operation by the workman, and the length of pull rod is general all longer, and is heavier, if the surface area of concrete is great, operates and to get up very tired, and the floating effect variation, work efficiency hangs down, influences the construction progress.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model aims at providing a concrete floating device, floating head is connected with automatic telescopic link, can carry out the propulsion and the pullback of floating head automatically, has saved the manpower, has improved work efficiency.

The utility model provides a concrete floating device, which comprises a floating head and a pull rod, wherein the floating head comprises a box body and a floating plate arranged at the lower part of the box body; the pull rod comprises an electric telescopic rod which is horizontally arranged, and the box body is connected to the telescopic end of the electric telescopic rod; and the motor end of the electric telescopic rod is connected with a support frame, the support frame comprises a bottom plate, a walking part is arranged below the bottom plate, and a hand push frame is arranged on one side, adjacent to the pull rod, of the bottom plate.

The troweling plate is a rectangular plate or a circular plate, and the shape of the cross section of the box body is the same as that of the troweling plate.

The troweling plate is an aluminum alloy plate.

And a weight increasing block is arranged in the box body.

The telescopic end of the electric telescopic rod is connected to the side face of the box body, the motor end of the electric telescopic rod is arranged on the bottom plate, and a lifting motor is arranged between the bottom plate and the motor end of the electric telescopic rod.

The pull rod further comprises a vertical connecting rod vertically connected with the telescopic end of the electric telescopic rod, and the lower end of the vertical connecting rod is connected with the center of the upper part of the box body; the lifting electric telescopic rod is characterized in that a supporting table is arranged on the bottom plate, a motor end of the electric telescopic rod is arranged on the supporting table, and a lifting motor is arranged between the supporting table and the motor end of the electric telescopic rod.

A rotating motor is arranged between the lower end of the vertical connecting rod and the box body, and a control switch of the rotating motor is arranged on the supporting table.

The electric telescopic rod is a hydraulic electric telescopic column.

The box body is detachably connected with the electric telescopic rod.

The walking part comprises wheels with brakes arranged at four corners below the bottom plate or a sliding plate arranged below the bottom plate.

From the above description, the utility model provides a concrete floating device, floating head are connected with automatic telescopic link, can carry out the propulsion and the pullback of floating head automatically, have the support frame that can promote, make things convenient for the removal of this device. The utility model discloses simple structure, cost of manufacture are low, saved the manpower, have improved work efficiency.

Drawings

Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings.

In the drawings:

fig. 1 is a schematic structural view of a concrete floating device according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a concrete floating device according to embodiment 2 of the present invention;

fig. 3 is a schematic structural view of a concrete floating device according to embodiment 3 of the present invention;

the device comprises a 10-troweling head, a 11-box body, a 12-troweling plate, a 13-weighting block, a 20-pull rod, a 21-motor end of an electric telescopic rod, a 22-telescopic end of the electric telescopic rod, a 23-vertical connecting rod, a 24-rotating motor, a 30-supporting frame, a 31-bottom plate, a 32-wheel, a 33-hand-push frame, a 34-lifting motor, a 35-supporting table and a 36-sliding plate.

The same reference numbers in all figures indicate similar or corresponding features or functions.

Detailed Description

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

as shown in fig. 1, the concrete floating device according to the present embodiment can be used for floating a concrete surface. The concrete trowelling device comprises a trowelling head 10 and a pull rod 20, wherein the trowelling head 10 is used for trowelling concrete, and the pull rod 20 is used for pushing and pulling the trowelling head 10.

In this embodiment, the troweling head 10 includes a box 11 and a troweling plate 12 disposed at a lower portion of the box 11, a cross section of the box 11 has a shape same as that of the troweling plate 12, the troweling plate 12 may be a rectangular plate or a circular plate, the troweling plate 12 is preferably made of an aluminum alloy plate, and the box 11 may be made of wood or a steel plate.

The pull rod 20 comprises an electric telescopic rod horizontally arranged, a support frame 30 is arranged at a motor end 21 of the electric telescopic rod, a motor of the electric telescopic rod is placed on the support frame 30, the support frame 30 is placed on the ground outside concrete, and a telescopic end 22 of the electric telescopic rod is connected with the box body 11. The support frame 30 is used for fixing the motor end 21 of the electric telescopic rod on the ground outside the concrete and is fixed, and the electric telescopic rod is used for pushing the troweling head 10 to move linearly and uniformly. The worker only needs to place the support frame 30 at a proper position and start the electric telescopic rod, and the work of manually pushing the pull rod is completely omitted.

Since the pull rod 20 is horizontal and not inclined, if the force of the trowel head 10 in the vertical direction is insufficient, the weight-increasing block 13 can be arranged in the box body 11, and the weight of the weight-increasing block 13 can be determined according to the specific requirements of construction.

The support frame 30 may be a push type support frame, and includes a bottom plate 31, a walking member disposed below the bottom plate, and a hand push frame disposed on one side of the bottom plate adjacent to the pull rod. In the embodiment, the walking component is that the four corners below the bottom plate 31 are provided with wheels 32 with brakes, one side of the bottom plate 31 adjacent to the pull rod 20 is provided with a hand push rack 33, the wheels 32 are universal wheels, and the hand push rack 33 is convenient for pushing the support frame 30 in the direction perpendicular to the floating direction. After the support frame 30 that can promote is convenient for trowel a section concrete, this device removes next section and continues work, and is convenient laborsaving.

Electric telescopic handle's flexible end lug connection is in the central authorities of the side of box 11 in this embodiment, electric telescopic handle's motor end sets up on bottom plate 31, can be provided with elevator motor 34 between bottom plate 31 and electric telescopic handle's motor end, elevator motor 34 is used for when needs leave the concrete face with floating head 10, raise electric telescopic handle certain height, perhaps raise electric telescopic handle after floating the completion, floating head 10 leaves ground, floating head can not rub ground when removing support frame 30, perhaps adjust electric telescopic handle's terrain clearance, thereby adjust floating head 10's terrain clearance. The electric telescopic rod can be a hydraulic electric telescopic column, the electric telescopic rod horizontally and uniformly pushes the troweling head 10 to move back and forth, and manpower is saved.

The box body 11 is detachably connected with the electric telescopic rod, so that the trowel head 10 can be conveniently detached, cleaned and stored.

Example 2

as shown in fig. 2, in the concrete floating device provided in this embodiment, on the basis of embodiment 1, the pull rod 20 further includes a vertical connecting rod 23 vertically connected to the telescopic end of the electric telescopic rod, and the lower end of the vertical connecting rod 23 is connected to the center of the upper portion of the box 11; a support table 35 is provided on the bottom plate 31, a motor end of the electric telescopic rod is provided on the support table 35 to make the electric telescopic rod horizontal, and a lifting motor 34 may be provided between the support table 35 and the motor end of the electric telescopic rod.

A rotating motor 24 may be provided between the lower end of the vertical connecting rod 23 and the case 11, and a control switch of the rotating motor 24 is provided on the support stand 35. When the trowel head 10 needs to be rotated properly and then trowel is performed, the rotation of the rotary motor 24 can be controlled, so that the rotation of the trowel head 10 can be controlled. Or after the electric telescopic rod is extended to a proper length, the rotating motor 24 is started to rotate the troweling head 10 to carry out rotary troweling.

Example 3

as shown in fig. 3, in the concrete floating device provided in this embodiment, based on embodiment 1, the traveling component is a sliding plate 36 disposed below the bottom plate 31, and the wheels 32 are replaced by the sliding plate 36, which can be used for traveling on the ground of reinforced concrete, so as to disperse the total weight of the supporting frame and prevent the wheels 32 from crushing the steel bars.

The slide 36 may be connected below the base plate by a linkage, which may be the same area as the base plate or slightly smaller.

The concrete screeding device according to the present invention is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the concrete trowelling device provided in the present invention without departing from the scope of the invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.

Claims

1. A concrete floating device comprises a floating head and a pull rod, and is characterized in that,

the floating head comprises a box body and a floating plate arranged at the lower part of the box body;

the pull rod comprises an electric telescopic rod which is horizontally arranged, and the box body is connected to the telescopic end of the electric telescopic rod; and the number of the first and second electrodes,

the electric telescopic handle is characterized in that a supporting frame is connected to the motor end of the electric telescopic handle, the supporting frame comprises a bottom plate, a walking part is arranged below the bottom plate, and a hand-push frame is arranged on one side, adjacent to the pull rod, of the bottom plate.

2. The concrete screeding device of claim 1, wherein said screeding plate is a rectangular plate or a circular plate, and the cross-sectional shape of said box body is identical to the shape of said screeding plate.

3. The concrete troweling apparatus according to claim 1, wherein the troweling plate is an aluminum alloy plate.

4. The concrete screeding device of claim 1, wherein a weight increasing block is disposed within said box.

5. The concrete floating device as claimed in claim 1, wherein the telescopic end of the electric telescopic rod is connected to the side of the box body, the motor end of the electric telescopic rod is arranged on the bottom plate, and a lifting motor is arranged between the bottom plate and the motor end of the electric telescopic rod.

6. The concrete screeding device according to claim 1, wherein said draw bar further comprises a vertical connecting bar vertically connected to the telescopic end of said electric telescopic bar, the lower end of said vertical connecting bar being connected to the center of the upper portion of said tank; the lifting electric telescopic rod is characterized in that a supporting table is arranged on the bottom plate, a motor end of the electric telescopic rod is arranged on the supporting table, and a lifting motor is arranged between the supporting table and the motor end of the electric telescopic rod.

7. The concrete screeding device according to claim 6, wherein a rotating motor is provided between the lower end of said vertical connecting rod and said box body, and a control switch of said rotating motor is provided on said supporting table.

8. The concrete screeding device of claim 1, wherein said electric telescopic rod is a hydraulic electric telescopic rod.

9. The concrete screeding device of claim 1, wherein said housing is removably connected to said power extension pole.

10. The concrete screeding device of claim 1, wherein said walking means comprises wheels with brakes disposed at four corners under said base plate, or a skid plate disposed under said base plate.