CN-117803191-B - Cast-in-situ floor ground leveling construction equipment and construction method

CN117803191BCN 117803191 BCN117803191 BCN 117803191BCN-117803191-B

Abstract

The application relates to the technical field of leveling of cast-in-situ floor, and discloses ground leveling construction equipment of a cast-in-situ floor, which comprises a limiting assembly, wherein a leveling mechanism is arranged on the limiting assembly and is used for uniformly vibrating concrete paved on a superimposed sheet; the leveling mechanism comprises a vibrating frame body, a leveling bucket and a scraping plate, wherein the leveling bucket is arranged on one side of the vibrating frame body and used for leveling concrete, the scraping plate is arranged on one side of the vibrating frame body far away from the leveling bucket, a first turnover piece for controlling the turning of the leveling bucket is arranged in the vibrating frame body, and a second turnover piece for controlling the turning of the scraping plate is arranged in the vibrating frame body. The application has the effects of enabling the concrete poured on the upper side of the laminated slab to be paved more uniformly, and reducing the uneven condition of the floor caused by uneven concrete pavement after leveling.

Inventors

WANG YAO
CHENG SUJUAN
LIU ZHUQIN
WU JINGHUA
JIANG NA
JIN GUANNAN
QIU QINGCHENG

Assignees

中建海峡建设发展有限公司

Dates

Publication Date: 20260505
Application Date: 20240218

Claims (1)

1. A construction method of cast-in-situ floor ground leveling construction equipment is characterized in that leveling construction equipment is adopted for leveling, the leveling construction equipment comprises a limiting component (2) for limiting the thickness of concrete, a supporting bar (25) is arranged on the limiting component (2), the supporting bar (25) is parallel to a laminated slab (1), the leveling mechanism (3) is arranged on the supporting bar (25), the leveling mechanism (3) comprises a vibrating frame body (31), a leveling bucket (32) arranged on one side of the vibrating frame body (31) and used for leveling concrete, a scraping plate (33) arranged on one side, far away from the leveling bucket (32), of the vibrating frame body (31), a first overturning piece (34) used for controlling overturning of the leveling bucket (32) is arranged in the vibrating frame body (31), a second overturning piece (35) used for controlling overturning of the scraping plate (33) is arranged in the vibrating frame body (31), the limiting component (2) comprises a bonding plate (21) arranged on the lower side of the laminated slab (1), a plurality of bonding plates (21) and a traction rod (22) fixed on the bonding rod (21), A tension rod (23) attached to the upper side of the laminated plate (1) and a traction nut (24) mounted on the traction rod (22), wherein the support rod (25) is mounted on the top end of the traction rod (22), the traction rod (22) is equal in length, the traction rod (22) passes through the tension rod (23) and is in threaded connection with the traction nut (24), the traction nut (24) is abutted against the tension rod (23), a clamping groove (26) is formed in one side, which is connected with the traction rod (22), of the support rod (25), the clamping groove (26) is clamped with the traction rod (22), an abutting rod (27) which is abutted with the tension rod (23) is fixed on the support rod (25), an abutting clamping groove (28) which is formed in one side, which is connected with the abutting rod (27), of the tension rod (23) is inserted, a vibration generating assembly (36) which is mounted on the vibration frame body (31) and comprises a clamping groove (26), a rotating shaft (361) which is mounted on the vibration frame (31), and a rotating plate (362) which is mounted on the two sides of the vibration frame (364; The method comprises the following steps: Firstly, a limit assembly (2) is installed, namely a traction rod (22) passes through a gap between superimposed sheets (1), a tension rod (23) passes through the traction rod (22) to form a soil-shaped structure among a superimposed sheet (21), the traction rod (22) and the tension rod (23), the superimposed sheets (1) are clamped between the tension rod (23) and the superimposed sheet (21), a traction nut (24) is locked with the traction rod (22) to generate clamping force between the tension rod (23) and the superimposed sheet (21), and finally a support bar (25) is clamped at the upper end of the traction rod (22); Cleaning the upper surface of the laminated slab (1), namely cleaning sand on the surface of the laminated slab (1) by using a broom, and cleaning fine ash on the upper surface of the laminated slab (1) by using a dust collector; thirdly, the surface of the laminated slab (1) is wetted, namely water is sprayed to the surface of the laminated slab (1) through spraying equipment, so that the laminated slab (1) fully absorbs water; Pouring concrete to the upper side of the laminated slab (1), wherein the concrete is poured to the upper side of the laminated slab (1) through a concrete pump, and the thickness of the concrete is one to three centimeters higher than that of the upper side of the supporting bar (25); Fifthly, adjusting a leveling mechanism (3), namely placing a vibrating frame body (31) on concrete, and attaching the lower surface of the vibrating frame body (31) to a supporting bar (25); Step six, the shovel (32) is regulated, namely the shovel (32) is controlled to turn over through a first turning piece (34), so that the lower side of the shovel (32) is higher than the upper side of the supporting bar (25) by one to three centimeters; the scraping plate (33) is regulated, and the second overturning piece (35) is used for controlling the scraping plate (33) to be attached to the upper surface of the supporting bar (25); The leveling mechanism (3) moves, a traction rope is locked on a traction lug (364), the leveling mechanism (3) is pulled through traction equipment, the leveling mechanism (3) moves to tamp concrete, meanwhile, a shovel bucket (32) pushes the concrete higher than a set height to a lower position, and a scraping plate (33) scrapes the vibrated concrete in the moving process.

Description

Cast-in-situ floor ground leveling construction equipment and construction method Technical Field The application relates to the technical field of cast-in-situ floor leveling, in particular to cast-in-situ floor ground leveling construction equipment and a construction method. Background Along with the development of urbanization, the building is closely related to our life, in order to provide high-quality building faster and better, the in-process of building floor construction adopts assembled construction, and after the superimposed sheet is spliced together in the in-process of construction, concrete is poured on the superimposed sheet, and the concrete is leveled, for example, the patent of application number CN202110039399.4 discloses an assembled construction floor leveling device, in the in-process of leveling the floor, the downside of the vibration device is not provided with a supporting structure, and in the in-process of carrying out vibration leveling on the floor, the floor is uneven due to uneven local laying of the concrete, and the large difference appears in the height of the leveled floor. Disclosure of Invention The application aims to provide a cast-in-situ floor ground leveling construction device and a construction method, which are used for solving the technical problem that the floor is uneven due to large difference of the height of the leveled floor caused by uneven local laying of concrete in the process of vibration leveling of the floor due to the fact that a support structure is not arranged on the lower side of a vibration device. In a first aspect, the present application provides a cast-in-situ floor ground leveling construction device, which adopts the following technical scheme: The cast-in-situ floor ground leveling construction equipment comprises a limiting assembly for limiting the thickness of concrete, a leveling mechanism is arranged on the limiting assembly and used for uniformly vibrating the concrete paved on a laminated slab, the limiting assembly is arranged between the laminated slab and the laminated slab, the leveling mechanism comprises a vibrating frame body, a leveling bucket and a scraping plate, the leveling bucket is arranged on one side of the vibrating frame body and used for pushing the concrete, the scraping plate is arranged on one side of the vibrating frame body, far away from the leveling bucket, a first turnover piece for controlling the turning of the leveling bucket is arranged in the vibrating frame body, a second turnover piece for controlling the turning of the scraping plate is arranged in the vibrating frame body, and a support bar is arranged at the upper end of the limiting assembly and is parallel to the laminated slab. By adopting the technical scheme, the leveling bucket for leveling the concrete is arranged on the vibrating frame body, and the leveling bucket pushes more concrete piled on the laminated slab to the ground with lower concrete in the moving process of the leveling mechanism, so that the concrete is uniformly paved on the laminated slab; The first overturning piece controls the angle of the shoveling bucket, so that the shoveling bucket and the upper side of the supporting bar are kept at a certain distance, the concrete after shoveling is kept at a uniform thickness, and the concrete after vibrating is evenly paved on the laminated slab. The second overturning piece controls the scraping plate to overturn, the upper scraping plate is attached to the concrete, and the vibrated concrete is scraped to be flat. The limiting assembly comprises a laminated plate, a plurality of traction rods, a tensioning rod, traction nuts and support bars, wherein the laminated plate is arranged on the lower side of the laminated plate, the traction rods are fixed on the laminated plate, the tensioning rods are attached to the upper side of the laminated plate, the traction nuts are arranged on the traction rods, the support bars are arranged at the fixed ends of the traction rods, the traction rods are equal in length, the traction nuts are used for adjusting the distance between the tensioning rods and the laminated plate, so that the tensioning rods and the laminated plate generate clamping force, and the limiting assembly is locked between the adjacent laminated plates. By adopting the technical scheme, the laminating plate is attached to the lower side of the laminated plate, the traction rod passes through the gap between the laminated plate and the laminated plate, then the traction rod passes through the tension rod and is locked by the traction nut, the limiting component is locked between the adjacent laminated plates, and finally the supporting bars are arranged at the upper ends of the traction rods, the lengths of the traction rods are the same, so that the supporting bars are arranged at the top ends of the traction rods and are parallel to each other between the supporting bars and the laminating plate, the supporting