CN215978510U

CN215978510U - Floating device of civil construction

Info

Publication number: CN215978510U
Application number: CN202122330797.XU
Authority: CN
Inventors: 姜洋
Original assignee: Fujian Vocational College of Agriculture
Current assignee: Fujian Vocational College of Agriculture
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-08
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a civil construction floating device, which belongs to the technical field of civil engineering and comprises a device main body, wherein a protective cover is fixedly connected to the outer surface of the device main body, four moving boxes are fixedly connected to the outer surface of the protective cover, limiting sliding grooves are formed in the left side surface and the right side surface of the inner wall of each moving box, limiting blocks are connected to the inner wall of each limiting sliding groove in a sliding mode, one ends, close to each other, of the two limiting blocks are connected with moving wheels through bearings, and limiting boxes are fixedly connected to the left side surface and the right side surface of each moving box. This floating device of civil construction through being provided with the arc plectane, and the buffer beam can compress second reset spring when placing this floating device on the concrete, cushions through second reset spring's reaction force to reduce vibrations and to the produced damage of this floating device, because the shape of arc plectane is the arc, the arc plectane can reduce the resistance that the concrete brought, and the staff of being convenient for draws this floating device and drags on the concrete.

Description

Floating device of civil construction

Technical Field

The utility model belongs to the technical field of civil engineering, and particularly relates to a floating device for civil construction.

Background

A concrete troweling machine, also called a troweling machine, is a machine for troweling concrete planes. The troweling machine can be widely used for slurry lifting, troweling and troweling of concrete surfaces of high-standard plants, warehouses, parking lots, squares, airports and frame-type buildings, and is a preferred tool in concrete construction.

Traditional floating device of civil construction's removal mode is that the manpower is lifted up and is removed, because floating device can often change the concrete plane when using, removes work and consumes the manpower very much, has increased the tired degree of work, has reduced floating efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a civil construction floating device, which solves the problems that the traditional civil construction floating device is lifted by manpower to move, the floating device frequently changes a concrete plane when in use, the moving work consumes manpower, the work fatigue degree is increased, and the floating efficiency is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the floating device for civil construction comprises a device main body, the outer fixed surface of the device main body is connected with a protective cover, the outer fixed surface of the protective cover is connected with four movable boxes, the left side surface and the right side surface of the inner wall of each movable box are provided with limit chutes, the inner wall of each limit chute is connected with a limit block, one end, close to each other, of each limit block is connected with a movable wheel through a bearing claw, the left side surface and the right side surface of each movable box are fixedly connected with limit boxes, the inner wall of each limit box is connected with a rotary drum through a bearing in a rotating mode, the inner wall of each rotary drum is connected with a limit rod in a sliding mode, the left end of each limit rod is in an inclined mode, the right end of each limit rod is fixedly connected with the same third reset spring with the right side surface of the inner wall of each rotary drum, the same adjusting U-shaped rod is connected with the bearing in a rotating mode corresponding to the surface, and the outer fixed surface of each limit box are connected with the outer surface of the corresponding rotary drum at the left end and the corresponding to the two limit boxes.

As a further scheme of the utility model: the upper surface sliding connection of removal case has the regulation push rod, the bottom of adjusting the push rod rotates through the bearing and connects the upper surface at the removal wheel.

As a further scheme of the utility model: the outer surface of the adjusting push rod is sleeved with a first return spring, and the upper end and the lower end of the first return spring are fixedly connected to the upper surface of the inner wall of the moving box and the upper surface of the moving wheel respectively.

As a further scheme of the utility model: two coil springs are sleeved on the outer surface of the adjusting U-shaped rod, and the inner ends and the outer ends of the coil springs are fixedly connected to the outer surface of the adjusting U-shaped rod and the inner wall of the corresponding limiting box respectively.

As a further scheme of the utility model: the outer fixed surface of protection casing is connected with four baffle-boxes, the inner wall sliding connection of baffle-box has the buffer beam.

As a further scheme of the utility model: the top of buffer beam and the last fixed surface of baffle-box inner wall are connected with same second reset spring, and the bottom of four buffer beams is connected with the outer fixed surface of same arc plectane.

(III) advantageous effects

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

1. the floating device for civil construction is provided with a limiting sliding chute, a moving wheel, a first reset spring, a limiting box, limiting rods, a coil spring and an adjusting U-shaped rod, when the floating device needs to move, the moving wheel is pushed to descend by using an adjusting push rod, the left end and the right end of the moving wheel can extrude the limiting rods on two sides, because one end of the two limiting rods, which is close to each other, is inclined, the limiting rods on two sides can slide to two sides, then the limiting rods rebound under the reaction force of a third reset spring so as to limit the limiting blocks, the moving wheel can be used for moving, the rotating adjusting U-shaped rod is rotated to drive the rotary drums on two sides to rotate, so that the inclined surface of the limiting rods is downward, the adjusting push rod is pulled to drive the moving wheel to ascend and contract the limiting rods on two sides, then the adjusting U-shaped rod is loosened to enable the inclined surface of the limiting rods to be upward under the reaction force of the coil spring, and then the moving wheel can be retracted for floating work, the staff of being convenient for removes this floating device, has reduced the loaded down with trivial details degree of removal work.

2. This floating device of civil construction, through being provided with second reset spring, the baffle-box, buffer beam and arc plectane, the buffer beam can compress second reset spring when placing this floating device on the concrete, cushions through second reset spring's reaction force to reduce vibrations and to the produced damage of this floating device, because the shape of arc plectane is the arc, the arc plectane can reduce the resistance that the concrete brought, the staff of being convenient for stimulates this floating device and drags on the concrete.

Drawings

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

FIG. 2 is an enlarged schematic view of the mobile case of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A in accordance with the present invention;

FIG. 4 is a schematic structural view of an elevational cross-section of an arc-shaped circular plate according to the present invention;

in the figure: the device comprises a device body 1, a protective cover 2, a moving box 3, a limiting sliding groove 4, a limiting block 5, a moving wheel 6, an adjusting push rod 7, a first return spring 8, a second return spring 9, a limiting box 10, a rotating drum 11, a limiting rod 12, a third return spring 13, a coil spring 14, an adjusting U-shaped rod 15, an arc circular plate 16, a buffer box 17 and a buffer rod 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the present invention provides the technical solutions: the floating device for civil construction comprises a device main body 1, a protective cover 2 is fixedly connected to the outer surface of the device main body 1, four moving boxes 3 are fixedly connected to the outer surface of the protective cover 2, limiting sliding grooves 4 are respectively formed in the left side surface and the right side surface of the inner wall of each moving box 3, limiting blocks 5 are slidably connected to the inner wall of each limiting sliding groove 4, one ends, close to each other, of the two limiting blocks 5 are connected with moving wheels 6 through bearing claws, limiting boxes 10 are respectively and fixedly connected to the left side surface and the right side surface of the inner wall of each moving box 3, the inner wall of each limiting box 10 is rotatably connected with a rotating cylinder 11 through a bearing, a limiting rod 12 is slidably connected to the inner wall of each rotating cylinder 11, the left end of each limiting rod 12 is inclined, the right end of each limiting rod 12 and the right side surface of the inner wall of each rotating cylinder 11 are fixedly connected with a same third reset spring 13, one surface, far away from each limiting box 10, is rotatably connected with a same adjusting U-shaped rod 15 through a bearing, the left end and the right end of the adjusting U-shaped rod 15 penetrate through the outer surface of the limiting box 10 to be fixedly connected with the outer surface of the corresponding rotary drum 11, the limiting chute 4, the moving wheel 6, the first reset spring 8, the limiting box 10, the limiting rods 12, the coil spring 14 and the adjusting U-shaped rod 15 are arranged, when the trowelling device needs to move, the moving wheel 6 is pushed to descend by using the adjusting push rod 7, the left end and the right end of the moving wheel 6 can extrude the limiting rods 12 on two sides, because the end, close to each other, of the two limiting rods 12 is inclined, the limiting rods 12 on two sides can slide towards two sides, then the limiting rods 5 are rebounded under the reaction force of the third reset spring 13 to limit the limiting blocks 5, the moving wheel 6 can be used for moving, the rotating adjusting U-shaped rod 15 is rotated to drive the rotary drums 11 on two sides to rotate, so that the inclined surfaces of the limiting rods 12 face downwards, the adjusting push rod 7 is pulled to drive the moving wheel 6 to ascend and shrink the limiting rods 12 on two sides, then the adjusting U-shaped rod 15 is loosened to enable the inclined plane of the limiting rod 12 to face upwards under the reaction force of the coil spring 14, so that the moving wheel 6 can be retracted to carry out floating work, the floating device is convenient to move by workers, and the complexity of the moving work is reduced.

Specifically, as shown in fig. 2, the upper surface of the movable box 3 is slidably connected with an adjusting push rod 7, the bottom end of the adjusting push rod 7 is rotatably connected to the upper surface of the movable wheel 6 through a bearing, the outer surface of the adjusting push rod 7 is sleeved with a first return spring 8, the upper end and the lower end of the first return spring 8 are respectively fixedly connected to the upper surface of the inner wall of the movable box 3 and the upper surface of the movable wheel 6, by arranging the second return spring 9, the buffer box 17, the buffer rod 18 and the arc-shaped circular plate 16, the buffer rods 18 will compress the second return spring 9 when the screeding device is placed on the concrete, the reaction force of the second return spring 9 is used for buffering, so that the damage of the floating device caused by vibration is reduced, because the arc round plate 16 is arc-shaped, the arc round plate 16 can reduce the resistance brought by the concrete, and the floating device is convenient for a worker to pull the floating device to drag on the concrete.

Specifically, as shown in fig. 3 and 4, two coil springs 14 are sleeved on the outer surface of the adjusting U-shaped rod 15, the inner ends and the outer ends of the coil springs 14 are respectively and fixedly connected to the outer surface of the adjusting U-shaped rod 15 and the inner wall of the corresponding limiting box 10, four buffer boxes 17 are fixedly connected to the outer surface of the protective cover 2, buffer rods 18 are slidably connected to the inner wall of the buffer boxes 17, the top ends of the buffer rods 18 and the upper surface of the inner wall of the buffer boxes 17 are fixedly connected with the same second return spring 9, and the bottom ends of the four buffer rods 18 are fixedly connected to the outer surface of the same arc-shaped circular plate 16.

The working principle of the utility model is as follows:

s1, when the floating device needs to move, the adjusting push rod 7 is used for pushing the moving wheel 6 to descend, the left end and the right end of the moving wheel 6 can extrude the limiting rods 12 on the two sides, the limiting rods 12 on the two sides can slide towards the two sides due to the fact that the ends, close to each other, of the two limiting rods 12 are inclined, then the limiting rods 12 on the two sides rebound under the reaction force of the third reset spring 13 to limit the limiting blocks 5, and therefore the moving wheel 6 can be used for moving;

s2, rotating the adjusting U-shaped rod 15 to drive the rotary drums 11 on two sides to rotate, so that the inclined surface of the limiting rod 12 faces downwards, pulling the adjusting push rod 7 to drive the moving wheel 6 to ascend, the limiting rods 12 on two sides to contract, then loosening the adjusting U-shaped rod 15 to enable the inclined surface of the limiting rod 12 to face upwards under the reaction force of the coil spring 14, and then withdrawing the moving wheel 6 for leveling work.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. Floating device of civil construction, including device main part (1), its characterized in that: the device is characterized in that a protective cover (2) is fixedly connected to the outer surface of a main body (1), four movable boxes (3) are fixedly connected to the outer surface of the protective cover (2), limiting sliding grooves (4) are formed in the left side surface and the right side surface of the inner wall of each movable box (3), limiting blocks (5) are connected to the inner wall of each limiting sliding groove (4) in a sliding mode, one ends, close to each other, of the two limiting blocks (5) are connected with movable wheels (6) through bearings in a claw mode, limiting boxes (10) are fixedly connected to the left side surface and the right side surface of the inner wall of each movable box (3), a rotary drum (11) is connected to the inner wall of each limiting box (10) in a rotating mode through bearings in a rotating mode, a limiting rod (12) is connected to the inner wall of each rotary drum (11) in a sliding mode, the left end of each limiting rod (12) is inclined, and the right end of each limiting rod (12) and the right side surface of the inner wall of each rotary drum (11) are fixedly connected with a same third reset spring (13), the surface, far away from each other, of each of the two corresponding limiting boxes (10) is rotatably connected with the same U-shaped adjusting rod (15) through a bearing, and the left end and the right end of each U-shaped adjusting rod (15) penetrate through the outer surface of each limiting box (10) and are fixedly connected with the outer surface of the corresponding rotary drum (11).

2. The civil construction trowelling device according to claim 1, characterized in that: the upper surface sliding connection of removal case (3) has adjusting push rod (7), the bottom of adjusting push rod (7) is passed through the bearing and is rotated the upper surface of connecting at removal wheel (6).

3. The civil construction trowelling device according to claim 2, characterized in that: the outer surface of the adjusting push rod (7) is sleeved with a first reset spring (8), and the upper end and the lower end of the first reset spring (8) are fixedly connected to the upper surface of the inner wall of the moving box (3) and the upper surface of the moving wheel (6) respectively.

4. The civil construction trowelling device according to claim 1, characterized in that: two coil springs (14) are sleeved on the outer surface of the adjusting U-shaped rod (15), and the inner ends and the outer ends of the coil springs (14) are respectively and fixedly connected to the outer surface of the adjusting U-shaped rod (15) and the inner wall of the corresponding limiting box (10).

5. The civil construction trowelling device according to claim 1, characterized in that: the outer fixed surface of protection casing (2) is connected with four baffle-boxes (17), the inner wall sliding connection of baffle-box (17) has buffer beam (18).

6. The civil construction trowelling device of claim 5, wherein: the top of buffer rod (18) and the last fixed surface of buffer box (17) inner wall are connected with same second reset spring (9), and the bottom of four buffer rod (18) is connected with the surface fixed of same arc plectane (16).