CN215803297U

CN215803297U - Building floor elevation and flatness control device

Info

Publication number: CN215803297U
Application number: CN202121358995.0U
Authority: CN
Inventors: 曾繁琪; 黄传宝; 林锵; 黄跃森; 林忠松
Original assignee: Fujian Erjian Architecture Construction Group Co
Current assignee: Fujian Erjian Architecture Construction Group Co
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-02-11
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a building floor surface elevation and flatness control device, which comprises a bottom plate, wherein four first bearings are connected in the bottom plate, first threaded sleeves are sleeved in the first bearings, first screw rods are connected in the first threaded sleeves in a threaded manner, the lower ends of the first screw rods are fixedly connected with a supporting plate, the upper ends of the front and rear first screw rods are fixedly connected through the same connecting rod, and first chain wheels are sleeved on the outer surfaces of the first threaded sleeves. According to the utility model, the second motor drives the second chain wheel to rotate, the second chain wheel can drive the second thread sleeve to rotate through matching with the chain and the first chain wheel, the second thread sleeve can drive the bottom plate to move through matching with the connecting rod and the first screw rod, and the scraper can be driven to move through the bottom plate, so that the distance between the scraper and the ground can be adjusted, the distance between the scraper and the ground can be obtained through arranging the scale, thus the position of the scraper can be conveniently adjusted by a worker, and further the workload of construction of the worker can be effectively reduced.

Description

Building floor elevation and flatness control device

Technical Field

The utility model relates to building equipment, in particular to a building floor surface elevation and flatness control device.

Background

In the construction of building engineering, the floor slab needs to be poured by cement, and the control of the floor elevation of the poured reinforced concrete is an important construction technology, which directly influences the engineering quality problem caused by the substandard floor slab thickness.

The traditional construction is that vertical reinforcing bars are welded on stressed reinforcing steel bars of a floor slab, a level gauge is used for measuring the elevation of the floor, and then a height mark line is drawn by leveling on the reinforcing bars.

The utility model has the following contents:

the utility model aims to provide a floor surface elevation and flatness control device for a building, which can improve the working efficiency and reduce the workload of workers.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a floor face elevation and roughness controlling means are built in room, includes the bottom plate, its characterized in that: four corners of the bottom plate are connected with four first bearings, first threaded sleeves are sleeved in the first bearings, first screws are connected in the first threaded sleeves in a threaded mode, the lower ends of the first screws are fixedly connected with supporting plates, the upper ends of the front first screws and the upper ends of the rear first screws are fixedly connected through the same connecting rod, a first chain wheel is sleeved on the outer surface of each first threaded sleeve, and the four first chain wheels are in transmission connection through the same chain; the middle part of the bottom plate is provided with a sliding chute, a sliding block is connected in the sliding chute in a sliding mode, the bottom of the sliding block is fixedly connected with a scraping plate, the upper side of the sliding block is fixedly connected with a second threaded sleeve, and a second screw rod is connected in the second threaded sleeve in a threaded mode; the optical axes of two ends of the second screw rod are respectively sleeved with a second bearing, the second bearings are connected in a first fixing plate, the bottom of the first fixing plate is fixedly connected with the upper surface of the bottom plate, the right end of the second screw rod is fixedly connected with an output shaft of a first motor, and the first motor is fixedly connected with the upper surface of the bottom plate; the upper surface of the bottom plate is provided with a connecting seat and a second motor fixedly connected with the connecting seat, an output shaft of the second motor is sleeved with a second chain wheel, and the second chain wheel is in meshing transmission with the chain.

As a preferred technical solution of the present invention, a rectangular opening is formed in the bottom plate, a graduated scale is slidably connected in the rectangular opening, a second fixing plate is fixedly connected to the upper side of the graduated scale, and opposite surfaces of the second fixing plate and the bottom plate are respectively and fixedly connected to two ends of the spring.

As a preferred technical solution of the present invention, the upper surface of the bottom plate is fixedly connected with a control switch, and the control switch is electrically connected to the first motor and the second motor through wires.

The utility model discloses a use method of a building floor surface elevation and flatness control device, which comprises the following steps: the second motor 18 drives the second chain wheel 20 to rotate through controlling the switch, the second chain wheel 20 can drive the second thread bushing 6 to rotate through matching with the chain 2 and the first chain wheel 17, the second thread bushing 6 can drive the bottom plate 1 to move up and down through matching with the connecting rod 21 and the first screw 5, and the scraper 3 can be driven to move up and down through the bottom plate 1, so that the distance between the scraper 3 and the ground can be adjusted;

after pouring cement, the accessible is adjusted the distance between scraper blade 3 and the ground, selects what of remaining cement thickness, then rethread control switch 12 can make first motor 11 drive second screw rod 9 and rotate, and second screw rod 9 can drive scraper blade 3 through the cooperation with second thread bush 8, slider 7 and spout and remove to the accessible scraper blade 3 removes unnecessary cement.

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

1. according to the utility model, the second motor drives the second chain wheel to rotate, the second chain wheel can drive the second thread sleeve to rotate through matching with the chain and the first chain wheel, the second thread sleeve can drive the bottom plate to move through matching with the connecting rod and the first screw rod, and the scraper can be driven to move through the bottom plate, so that the distance between the scraper and the ground can be adjusted, the distance between the scraper and the ground can be obtained through arranging the scale, thus the position of the scraper can be conveniently adjusted by a worker, and further the workload of construction of the worker can be effectively reduced.

2. According to the utility model, the thickness of cement can be selectively kept by adjusting the distance between the scraper and the ground, then the first motor drives the second screw rod to rotate, and the second screw rod can drive the scraper to move through the matching of the second screw rod and the second thread sleeve, the sliding block and the sliding groove, so that redundant cement can be removed through the scraper, and the upper surface of a cement pouring layer is scraped at the same time, thus the time and the physical strength of workers are saved, and the device achieves the effect of one machine for two purposes.

Description of the drawings:

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

FIG. 2 is a schematic perspective view of a base plate according to the present invention;

FIG. 3 is a schematic perspective view of the scale of the present invention;

FIG. 4 is a schematic perspective view of a first screw of the present invention;

fig. 5 is a schematic perspective view of the scraper of the present invention.

In the figure: the chain scraper comprises a base plate 1, a chain 2, a scraper 3, a supporting plate 4, a first screw rod 5, a first thread sleeve 6, a slider 7, a second thread sleeve 8, a second screw rod 9, a first fixing plate 10, a first motor 11, a control switch 12, a graduated scale 13, a spring 14, a first bearing 15, a second fixing plate 16, a first chain wheel 17, a second motor 18, a connecting seat 19, a second chain wheel 20, a connecting rod 21 and a sliding groove 22.

The specific implementation mode is as follows:

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. 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 5, the present invention provides a technical solution: a building floor elevation and flatness control device comprises a rectangular bottom plate 1, four corner parts of the bottom plate 1 are connected with four first bearings 15, first thread sleeves 6 are fixedly sleeved in the first bearings 15, first screw rods 5 are connected with the inner threads of the first thread sleeves 6, the lower ends of the first screw rods 5 are fixedly connected with a supporting plate 4 for supporting, the upper ends of the front and the rear first screw rods 5 at the short-edge corner parts of the bottom plate are fixedly connected through a same connecting rod 21, a first chain wheel 17 is fixedly sleeved on the outer surface of the first thread sleeves 6, the second chain wheel 20 is driven to rotate by the second motor 18, the second chain wheel 20 can drive the second thread bushing 6 to rotate by matching with the chain 2 and the first chain wheel 17, the second thread bushing 6 can drive the bottom plate 1 to move up and down by matching with the connecting rod 21 and the first screw 5, and the four first chain wheels 17 are in transmission connection through the same chain 2.

Rectangular strip-shaped chute 22 is arranged in bottom plate 1, sliding connection has slider 7 in the chute, can restrict slider 7 through seting up the chute, thereby can make slider 7 have stability at the removal in-process, 7 upside fixedly connected with second thread bush 8 of slider, 8 female connection in the second thread bush have second screw 9, the both ends optical axis department of second screw 9 has all cup jointed the second bearing, the second bearing is connected in first fixed plate 10, fixed surface is connected on first fixed plate 10 bottom and bottom plate 1, second screw 9 right-hand member and first motor 11 output shaft fixed connection, drive second screw 9 through first motor 11 and rotate, second screw 9 is through with second thread bush 8, the cooperation of slider 7 and chute, can drive scraper blade 3 and remove, thereby accessible scraper blade 3 removes unnecessary cement.

The first motor 11 is fixedly connected with the upper surface of the bottom plate 1, the upper surface of the bottom plate 1 is further connected with a connecting seat 19 and a second motor 18 fixedly connected with the connecting seat, a second chain wheel 20 is sleeved on an output shaft of the second motor 18, the second chain wheel 20 is meshed with the chain 2, the second chain wheel is driven to rotate under the action of the second motor, the chain 2 drives the first chain wheel to rotate, and then the bottom plate 1 is driven to lift.

Set up the rectangle opening in the bottom plate 1, sliding connection has scale 13 in the rectangle opening, can know the interval of scraper blade 3 and ground through setting up scale 13, thereby be convenient for the staff to adjust the position of scraper blade 3, scale 13 upside fixedly connected with second fixed plate 16, second fixed plate 16 and bottom plate 1's opposite face respectively with spring 14's both ends fixed connection, stimulate second fixed plate 16 downwards through spring 14, thereby can make scale 13 lower extreme can keep in contact with ground, fixed surface is connected with control switch 12 on the bottom plate 1, control switch 12 passes through the wire and is connected with first motor 11 and second motor 18 electricity respectively, 7 bottom fixedly connected with scraper blade 3 of slider.

The method comprises the following operation steps:

the second motor 18 drives the second chain wheel 20 to rotate through the control switch 12, the second chain wheel 20 can drive the second thread bushing 6 to rotate through the matching of the chain 2 and the first chain wheel 17, the second thread bushing 6 can drive the bottom plate 1 to move through the matching of the connecting rod 21 and the first screw 5, and the scraper 3 can be driven to move through the bottom plate 1, so that the distance between the scraper 3 and the ground can be adjusted;

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a floor face elevation and roughness controlling means are built in room, includes bottom plate (1), its characterized in that: four corners of the bottom plate (1) are connected with four first bearings (15), a first threaded sleeve (6) is sleeved in each first bearing (15), a first screw (5) is connected with the first threaded sleeve (6) in an internal thread mode, the lower end of each first screw (5) is fixedly connected with a supporting plate (4), the upper ends of the front first screw (5) and the rear first screw (5) are fixedly connected through the same connecting rod (21), a first chain wheel (17) is sleeved on the outer surface of each first threaded sleeve (6), and the four first chain wheels (17) are in transmission connection through the same chain (2); a sliding groove is formed in the middle of the bottom plate (1), a sliding block (7) is connected in the sliding groove in a sliding mode, a scraping plate (3) is fixedly connected to the bottom of the sliding block (7), a second threaded sleeve (8) is fixedly connected to the upper side of the sliding block (7), and a second screw rod (9) is connected to the second threaded sleeve (8) in an internal thread mode; the optical axes of two ends of the second screw (9) are respectively sleeved with a second bearing, the second bearings are connected in the first fixing plate (10), the bottom of the first fixing plate (10) is fixedly connected with the upper surface of the bottom plate (1), the right end of the second screw (9) is fixedly connected with an output shaft of the first motor (11), and the first motor (11) is fixedly connected with the upper surface of the bottom plate (1); the upper surface of the bottom plate (1) is provided with a connecting seat (19) and a second motor (18) fixedly connected with the connecting seat (19), an output shaft of the second motor (18) is sleeved with a second chain wheel (20), and the second chain wheel (20) is in meshing transmission with the chain (2).

2. The building floor elevation and flatness control device of claim 1, wherein: a rectangular opening is formed in the bottom plate (1), a graduated scale (13) is connected in the rectangular opening in a sliding mode, a second fixing plate (16) is fixedly connected to the upper side of the graduated scale (13), and the opposite surfaces of the second fixing plate (16) and the bottom plate (1) are fixedly connected with the two ends of the spring (14) respectively.

3. The building floor elevation and flatness control device of claim 1, wherein: the upper surface of the bottom plate (1) is fixedly connected with a control switch (12), and the control switch (12) is electrically connected with the first motor (11) and the second motor (18) through wires respectively.