Anti-inclination reinforcing structure of prefabricated column

Abstract

The utility model discloses an anti-inclination reinforcing structure of a prefabricated column, and relates to the technical field of constructional engineering. Comprising a prefabricated column body, a base block is fixed to the bottom of the prefabricated column body, a supporting and reinforcing assembly is arranged on the outer side of the prefabricated column body, the supporting and reinforcing assembly comprises a lifting ring block arranged on the outer side of the prefabricated column body, a plurality of screws are rotationally inserted in the outer side circumference of the lifting ring block, and the inner ends of the screws are sleeved with sleeves. Through the arrangement of the supporting and reinforcing assembly, the rotating motor is started, so that the reinforcing check blocks are synchronously and horizontally close to the positions of the four side faces of the prefabricated column under the action of the chain wheel, the chain, the first bevel gear and the second bevel gear, and it is guaranteed that square columns with different section sizes are supported and reinforced; and the jacking rod drives the lifting ring block and the mounting ring box to be integrally adjusted to a certain degree according to the height of the prefabricated column body, the device is more suitable for the prefabricated column bodies with different heights, limitation is reduced, and usability of the structure is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to an anti-tilt reinforcement structure of a prefabricated column. Background Art

[0002] Prefabricated columns refer to columns that are pre-manufactured in a factory or production base and then transported to the construction site for installation. The use of this construction method is intended to improve the efficiency and quality of construction projects and reduce the time and labor costs of on-site construction.

[0003] An existing anti-tilt reinforcement structure for a prefabricated column (authorization announcement number: CN220667074U) has the following defects: the above-mentioned reinforcement structure has the function of driving the support rod to find a suitable support point so that it supports the prefabricated column body, and drives the fixed plate, the cylindrical sleeve and the reinforcement cone to complete the secondary reinforcement of the prefabricated column body. However, the above-mentioned and some existing structures mainly support and reinforce prefabricated columns of the same size type, which has certain limitations and reduces the usability of the structure to a certain extent. For this reason, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-tilt reinforcement structure for a prefabricated column to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-tilt reinforcement structure for a prefabricated column, comprising a prefabricated column body, a base block fixed at the bottom of the prefabricated column body, a support reinforcement assembly arranged on the outside of the prefabricated column body, the support reinforcement assembly comprising a lifting ring block arranged on the outside of the prefabricated column, a plurality of screws are inserted and rotatably arranged on the outside of the lifting ring block, a sleeve is sleeved on the inner end of the screw, a reinforcement block is arranged on the outer side of the prefabricated column, the reinforcement block is fixed to one end of the sleeve at a corresponding position, a limiting cross bar is symmetrically fixed on the outer side of the reinforcement block, a first bevel gear is sleeved and fixed on the outer end of the screw, a second bevel gear is meshed with one side of the first bevel gear, a vertical rod is fixedly inserted in the middle of the second bevel gear, and a sprocket is fixedly sleeved on the top end of the vertical rod.

[0006] Preferably, an arched horizontal plate is sleeved on the middle part of the vertical rod, the arched horizontal plate is fixed to the lifting ring block, the vertical rod is rotatably inserted on the arched horizontal plate, and chains are connected to multiple sprockets.

[0007] Preferably, a mounting ring box is fixed on the outside of the lifting ring block, a vertical rod is rotatably inserted into the mounting ring box, a top end of the vertical rod located at one side is connected to a rotating motor, and the rotating motor is mounted on the mounting ring box.

[0008] Preferably, a thread groove adapted to the external thread of the screw is opened in the sleeve, the limiting cross bar is slidably inserted in the lifting ring block, a fixed base is arranged on the outside of the base block, and a lifting rod is symmetrically fixed between the fixed base and the bottom surface of the mounting ring box.

[0009] Preferably, positioning rods are symmetrically arranged between the fixed base and the mounting ring box, the positioning rods are fixed to the fixed base, a positioning tube is sleeved on the upper part of the positioning rods, and the positioning tube is fixed to the bottom surface of the mounting ring box.

[0010] Preferably, a plurality of hinged support rods are hinged on the circumference of the outer side surface of the mounting ring box, and threaded support legs are threadedly inserted at the bottom ends of the hinged support rods, and the threaded support legs are used to support and reinforce the mounting ring box.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The anti-tilt reinforcement structure of the prefabricated column is started by rotating the motor through the setting of the support reinforcement component, so that the reinforcement block is synchronously and horizontally close to the four side surfaces of the prefabricated column under the action of the sprocket, chain, first bevel gear and second bevel gear, ensuring the support and reinforcement of square columns with different cross-sectional sizes. At the same time, the jacking rod drives the lifting ring block and the installation ring box as a whole to make certain adjustments according to the height of the prefabricated column, which is more suitable for prefabricated columns of different heights, reduces limitations and ensures the usability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of a part of the structure of the utility model;

[0016] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0017] Figure 5 For the utility model Figure 3 Schematic diagram of the enlarged structure of part B.

[0018] In the figure: 1. prefabricated column; 101. base block; 2. fixed base; 201. lifting rod; 202. lifting ring block; 203. mounting ring box; 204. positioning rod; 3. screw; 301. sleeve; 302. reinforcement block; 303. limit cross bar; 304. first bevel gear; 305. second bevel gear; 306. vertical rod; 307. sprocket; 308. chain; 309. arched cross plate; 4. hinged support rod; 401. screwed support leg. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] During the use of prefabricated columns, a reinforcement structure is required. The reinforcement structure provided by the utility model is specifically used to perform certain anti-tilt reinforcement operations on square prefabricated columns of different sizes, which effectively avoids the tilting of prefabricated columns and ensures the stability of prefabricated columns to a certain extent. During the use of this reinforcement structure, it is necessary to carry out preparatory work such as inspection and installation in advance to ensure the normal use of this reinforcement structure.

[0021] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: an anti-tilt reinforcement structure of a prefabricated column, comprising a prefabricated column body 1, a base block 101 is fixed at the bottom of the prefabricated column 1, a support reinforcement component is arranged on the outside of the prefabricated column 1, and the support reinforcement component comprises a lifting ring block 202 arranged on the outside of the prefabricated column 1, a plurality of screw rods 3 are inserted and rotated in a circle on the outside of the lifting ring block 202, a sleeve 301 is sleeved on the inner end of the screw rod 3, a reinforcement stopper 302 is arranged on the outer side of the prefabricated column 1, the reinforcement stopper 302 is fixed to one end of the sleeve 301 at the corresponding position, and the outer side surface of the reinforcement stopper 302 is symmetrically fixed with a limited position The cross bar 303 and the screw rod 3 are sleeved and fixed with a first bevel gear 304 on the outer end, a second bevel gear 305 is meshed with one side of the first bevel gear 304, a vertical rod 306 is fixedly inserted in the middle of the second bevel gear 305, a sprocket 307 is fixedly sleeved on the top of the vertical rod 306, an arched cross plate 309 is sleeved in the middle of the vertical rod 306, the arched cross plate 309 is fixed to the lifting ring block 202, the vertical rod 306 is rotatably inserted on the arched cross plate 309, and a plurality of sprockets 307 are chained with chains 308, wherein the first bevel gear 304, the second bevel gear 305, the sprocket 307 and the chain 308 are prior art.

[0022] In the embodiment, a mounting ring box 203 is fixed to the outside of the lifting ring block 202, a vertical rod 306 is rotatably inserted into the mounting ring box 203, a rotating motor is connected to the top of the vertical rod 306 located on one side, and the rotating motor is installed on the mounting ring box 203, wherein a chain 308 is rotatably set on the inner wall of the mounting ring box 203, and the rotating motor adopts a servo motor with a self-locking function in the prior art.

[0023] In the embodiment, a threaded groove adapted to the external thread of the screw rod 3 is opened in the sleeve 301, and the limiting cross bar 303 is slidably inserted in the lifting ring block 202. A fixed base 2 is arranged on the outside of the base block 101, and a lifting rod 201 is symmetrically fixed between the fixed base 2 and the bottom surface of the mounting ring box 203, wherein the lifting rod 201 adopts an electric telescopic rod in the prior art, and a positioning rod 204 is symmetrically arranged between the fixed base 2 and the mounting ring box 203, and the positioning rod 204 is fixed to the fixed base 2, and a positioning tube is sleeved on the upper part of the positioning rod 204, and the positioning tube is fixed to the bottom surface of the mounting ring box 203, wherein a plurality of L-shaped positioning blocks are fixed on the circumference of the inner side surface of the fixed base 2, and the prefabricated column 1 and the base block 101 are prior art.

[0024] In the embodiment, a plurality of hinged struts 4 are hinged on the circumference of the outer side surface of the mounting ring box 203, and a threaded support leg 401 is threadedly inserted at the bottom end of the hinged strut 4. The threaded support leg 401 is used to support and reinforce the mounting ring box 203. By setting the support and reinforcement assembly, the rotating motor is started, so that under the action of the sprocket 307, the chain 308, the first bevel gear 304 and the second bevel gear 305, the reinforcement block 302 is synchronously and horizontally close to the four side surfaces of the prefabricated column 1, ensuring support and reinforcement of square columns of different cross-sectional sizes. At the same time, the lifting rod 201 drives the lifting ring block 202 and the mounting ring box 203 as a whole to be adjusted according to the height of the prefabricated column 1, which is more suitable for prefabricated columns 1 of different heights, reduces limitations, and ensures the usability of the structure.

[0025] Working principle: When using this structure, it is set at the outer side of the prefabricated column 1, and the fixed base 2 is positioned and stabilized by the L-shaped positioning block fixed on the inner side of the fixed base 2. According to the height of the prefabricated column 1, the lifting rod 201 is controlled to be stretched so that the lifting ring block 202 is located in the middle position of the prefabricated column 1, and the hinged support rod 4 is rotated to open the hinged support rod 4 outward, and the screw-connected support leg 401 is rotated to lengthen the overall length of the hinged support rod 4 and the screw-connected support leg 401, so as to facilitate supporting the lifting ring block 202 and the installation ring box 203 as a whole on the ground, and the rotating motor is controlled to start so that the multiple vertical rods 306 rotate synchronously under the action of the sprocket 307 and the chain 308, so that the second bevel gear 305 drives the first bevel gear 304 and the screw rod 3 to rotate in the same direction, so that the reinforcement block 302 moves toward the prefabricated column 1 under the rotation action of the screw rod 3 and the limiting action of the limiting cross bar 303 until it contacts and resists the prefabricated column 1.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A prefabricated column anti-tilt reinforcement structure, comprising a prefabricated column body (1), characterized in that: A base block (101) is fixed at the bottom of the prefabricated column (1), and a support reinforcement component is arranged on the outside of the prefabricated column (1). The support reinforcement component comprises a lifting ring block (202) arranged on the outside of the prefabricated column (1), and a plurality of screw rods (3) are inserted and rotatably arranged on the outside of the lifting ring block (202). A sleeve (301) is sleeved on the inner end of the screw rod (3). A reinforcement block (302) is arranged on the outer side of the prefabricated column (1), and the reinforcement block (302) is fixed to one end of the sleeve (301) at a corresponding position. A limit cross bar (303) is symmetrically fixed on the outer side of the reinforcement block (302), and a first bevel gear (304) is sleeved and fixed on the outer end of the screw rod (3). A second bevel gear (305) is meshed on one side of the first bevel gear (304), and a vertical rod (306) is fixedly inserted in the middle of the second bevel gear (305). A sprocket (307) is fixedly sleeved on the top of the vertical rod (306).

2. The anti-tilt reinforcement structure of a prefabricated column according to claim 1, characterized in that: An arched horizontal plate (309) is sleeved on the middle of the vertical rod (306), the arched horizontal plate (309) is fixed to the lifting ring block (202), the vertical rod (306) is rotatably inserted on the arched horizontal plate (309), and a plurality of sprocket wheels (307) are linked with chains (308).

3. The anti-tilt reinforcement structure of a prefabricated column according to claim 2, characterized in that: A mounting ring box (203) is fixed to the outside of the lifting ring block (202), and a vertical rod (306) is rotatably inserted into the mounting ring box (203). A rotating motor is connected to the top of the vertical rod (306) located at one side, and the rotating motor is mounted on the mounting ring box (203).

4. The anti-tilt reinforcement structure of a prefabricated column according to claim 3, characterized in that: The sleeve (301) is provided with a thread groove adapted to the external thread of the screw rod (3); the limiting cross bar (303) is slidably inserted into the lifting ring block (202); a fixed base (2) is provided outside the base block (101); and a lifting rod (201) is symmetrically fixed between the fixed base (2) and the bottom surface of the mounting ring box (203).

5. The anti-tilt reinforcement structure of a prefabricated column according to claim 4, characterized in that: A positioning rod (204) is symmetrically arranged between the fixed base (2) and the mounting ring box (203), the positioning rod (204) is fixed to the fixed base (2), a positioning tube is sleeved on the upper part of the positioning rod (204), and the positioning tube is fixed to the bottom surface of the mounting ring box (203).

6. The anti-tilt reinforcement structure of a prefabricated column according to claim 3, characterized in that: The outer side surface of the mounting ring box (203) is circumferentially hinged with a plurality of hinged support rods (4), and the bottom ends of the hinged support rods (4) are threadedly inserted with threaded support legs (401), which are used to support and reinforce the mounting ring box (203).

Images