Prefabricated column connecting structure

Abstract

The utility model discloses a prefabricated column connecting structure, and relates to the technical field of constructional engineering. Comprising a first prefabricated column body, a second prefabricated column body is arranged below the first prefabricated column body, a connecting assembly is arranged between the first prefabricated column body and the second prefabricated column body, the connecting assembly comprises a connecting sleeve block arranged between the first prefabricated column body and the second prefabricated column body, and a partition block is fixed to the middle in the connecting sleeve block. Through the arrangement of the connecting assembly, the first prefabricated column body and the second prefabricated column body are inserted into the top and the bottom of the connecting sleeve block, the first transverse rod and the second transverse rod are correspondingly installed in an inserted mode, and meanwhile the first motor and the second motor are controlled to be started, so that the first chain drives the first chain wheel and the first locking block to lock the first transverse rod; and the second chain drives the second chain wheel and the second locking block to lock the second transverse rod, so that the installation is convenient to carry out to a certain extent, and the installation efficiency is improved.

Description

Technical Field

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

[0002] Prefabricated columns refer to columns prefabricated in factories or construction sites, usually made of concrete, reinforced concrete or other materials. They can be used directly during on-site installation, reducing the pouring time and labor costs at the construction site, and can improve the quality and stability of the building.

[0003] An existing prefabricated column connection structure (authorization announcement number: CN214531513U) has the following defects: the above-mentioned connection structure improves the pouring density at the bottom end of the prefabricated column, effectively improves the load-bearing stability of the prefabricated column, and has certain promotion value. However, when the above-mentioned and some existing prefabricated columns are connected and installed with each other, multiple bolts are usually required for installation, which causes installation inconvenience to a certain extent and affects the installation efficiency. For this reason, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a prefabricated column connection structure 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: a prefabricated column connection structure, including a first prefabricated column, a second prefabricated column is arranged below the first prefabricated column, a connection assembly is arranged between the first prefabricated column and the second prefabricated column, the connection assembly includes a connecting sleeve block arranged between the first prefabricated column and the second prefabricated column, a spacer block is fixed in the middle of the connecting sleeve block, the first prefabricated column and the second prefabricated column are respectively inserted at the top and bottom positions of the connecting sleeve block, a first cross bar is symmetrically inserted on the connecting sleeve block, the first cross bar is horizontally and vertically arranged, and the two first cross bars are symmetrical up and down, a first end block is fixed to the back end of the first cross bar, a first locking block is screwed to the front end of the first cross bar, and a first sprocket is fixed to the outer side of the first locking block.

[0006] Preferably, a first chain is linked between the first sprockets, a connecting rod is fixed to the front side of the first locking block located at the lower side, and the outer end of the connecting rod is connected to the first motor.

[0007] Preferably, a second cross bar is symmetrically inserted on the connecting sleeve block, the second cross bar is horizontally arranged, and the two second cross bars are symmetrical up and down, a second end block is fixed to one end of the second cross bar, a second locking block is screwed to the other end of the second cross bar, and a second sprocket is fixed to the outer side of the second locking block.

[0008] Preferably, a second chain is linked between the second sprockets, a connecting rod is fixed to the outer side surface of the second locking block located at the lower position, and a second motor is connected to the outer end of the connecting rod.

[0009] Preferably, the connecting sleeve block is fixed with a fixed arch plate which is respectively sleeved on the connecting rod and the connecting rod, the first motor and the second motor are installed on the fixed arch plate, the connecting sleeve block is respectively provided with block grooves which are adapted to the first end block and the second end block, the first locking block and the second locking block are fixed with a limiting ring, and the connecting sleeve block is provided with a ring groove which is adapted to rotate with the limiting ring.

[0010] Preferably, positioning rods are fixed to the four corners of the top and bottom surfaces of the spacer block, and rod grooves adapted to be inserted into the positioning rods are provided on the first prefabricated column and the second prefabricated column.

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

[0012] The prefabricated column connection structure, through the setting of the connection component, inserts the first prefabricated column and the second prefabricated column into the top and bottom positions of the connection sleeve block, and inserts and installs the first cross bar and the second cross bar accordingly, and controls the first motor and the second motor to start at the same time, so that the first chain drives the first sprocket and the first locking block to lock the first cross bar, and the second chain drives the second sprocket and the second locking block to lock the second cross bar, which makes the installation convenient to a certain extent and improves the installation efficiency. 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 first cross-sectional view of a part of the structure of the utility model;

[0015] Figure 3 A second cross-sectional view of a partial structure of the utility model;

[0016] Figure 4 It is a schematic diagram of a first three-dimensional split structure of a partial structure of the utility model;

[0017] Figure 5 It is a second three-dimensional split structure schematic diagram of a partial structure of the utility model.

[0018] In the figure: 1, the first prefabricated column; 101, the second prefabricated column; 2, the connecting sleeve block; 201, the spacer block; 202, the positioning rod; 3, the first cross bar; 301, the first end block; 302, the first locking block; 303, the first sprocket; 304, the first chain; 305, the connecting rod; 4, the second cross bar; 401, the second end block; 402, the second locking block; 403, the second sprocket; 404, the second chain; 5, the fixed arch plate; 501, the block groove; 502, the limit ring; 503, the ring groove. 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 connecting structure is required. The connecting structure provided by the utility model is specifically used for connecting two prefabricated columns, making the installation connection more convenient and ensuring the stability of the connection. During the use of this structure, it is necessary to carry out inspection and other preparatory work in advance to ensure the normal use of the structure.

[0021] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a prefabricated column connection structure, comprising a first prefabricated column 1, a second prefabricated column 101 is arranged below the first prefabricated column 1, a connection assembly is arranged between the first prefabricated column 1 and the second prefabricated column 101, the connection assembly comprises a connecting sleeve block 2 arranged between the first prefabricated column 1 and the second prefabricated column 101, a spacer block 201 is fixed in the middle of the connecting sleeve block 2, the first prefabricated column 1 and the second prefabricated column 101 are respectively inserted at the top and bottom positions of the connecting sleeve block 2, a first cross bar 3 is symmetrically inserted on the connecting sleeve block 2, the first cross bar 3 is horizontally and vertically arranged, and the two first cross bars 3 are symmetrical up and down, a first end block 301 is fixed to the back end of the first cross bar 3, a first locking block 302 is screwed to the front end of the first cross bar 3, and a first sprocket 303 is fixed to the outer side of the first locking block 302.

[0022] In the embodiment, a first chain 304 is linked between the first sprockets 303, a connecting rod 305 is fixed on the front of the first locking block 302 located at the lower position, and the outer end of the connecting rod 305 is connected to the first motor, and a second cross bar 4 is symmetrically inserted on the connecting sleeve 2, the second cross bar 4 is horizontally arranged, and the two second cross bars 4 are symmetrical up and down, a second end block 401 is fixed to one end of the second cross bar 4, and a second locking block 402 is screwed to the other end of the second cross bar 4, a second sprocket 403 is sleeved and fixed on the outer side of the second locking block 402, and a second chain 404 is linked between the second sprockets 403, a connecting rod is fixed to the outer side of the second locking block 402 located at the lower position, and the outer end of the connecting rod is connected to the second motor, wherein the first motor and the second motor adopt servo motors with self-locking function in the prior art, one end of the first cross bar 3 is screwed to the first locking block 302, and one end of the second cross bar 4 is screwed to the second locking block 402.

[0023] In the embodiment, the connecting sleeve 2 is fixed with a fixed arch plate 5 which is respectively sleeved on the connecting rod 305 and the connecting rod, the first motor and the second motor are installed on the fixed arch plate 5, the connecting sleeve 2 is respectively provided with block grooves 501 adapted to the first end block 301 and the second end block 401, the first locking block 302 and the second locking block 402 are fixed with a limiting ring 502, and the connecting sleeve 2 is provided with an annular groove 503 adapted to rotate with the limiting ring 502, and the annular groove 503 and the limiting ring 502 are for the first locking block 302 and the second locking block 402. It plays a limiting role. Through the setting of the connecting component, the first prefabricated column 1 and the second prefabricated column 101 are inserted into the top and bottom positions of the connecting sleeve 2, and the first cross bar 3 and the second cross bar 4 are correspondingly inserted and installed. At the same time, the first motor and the second motor are controlled to start, so that the first chain 304 drives the first sprocket 303 and the first locking block 302 to lock the first cross bar 3, and the second chain 404 drives the second sprocket 403 and the second locking block 402 to lock the second cross bar 4, which makes the installation convenient to a certain extent and improves the installation efficiency.

[0024] In the embodiment, positioning rods 202 are fixed to the four corners of the top and bottom surfaces of the spacer block 201, and rod grooves adapted to be inserted into the positioning rods 202 are opened on the first prefabricated column 1 and the second prefabricated column 101, wherein the spacer block 201, the connecting sleeve block 2 and the positioning rod 202 are integrated, and the first prefabricated column 1 and the second prefabricated column 101 are installed in a positioning sleeve.

[0025] Working principle: When using this structure, the first prefabricated column 1 and the second prefabricated column 101 are respectively inserted at the top and bottom of the connecting sleeve 2, and the positioning rod 202 plays a positioning role. Then the first cross bar 3 and the second cross bar 4 are inserted, and the first motor and the second motor are controlled to start, so that the first sprocket 303, the first chain 304, the second sprocket 403 and the second chain 404 drive the first locking block 302 and the second locking block 402 to be screwed on one end of the first cross bar 3 and the second cross bar 4, completing the installation and connection operation. The installation is convenient and the stability of the connection is guaranteed.

[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 connection structure, comprising a first prefabricated column (1), characterized in that: A second prefabricated column (101) is arranged below the first prefabricated column (1), and a connecting assembly is arranged between the first prefabricated column (1) and the second prefabricated column (101). The connecting assembly comprises a connecting sleeve block (2) arranged between the first prefabricated column (1) and the second prefabricated column (101), a spacer block (201) is fixed in the middle of the connecting sleeve block (2), the first prefabricated column (1) and the second prefabricated column (101) are respectively inserted at the top and bottom positions of the connecting sleeve block (2), and first cross bars (3) are symmetrically inserted on the connecting sleeve block (2), the first cross bars (3) are arranged horizontally and vertically, and the two first cross bars (3) are symmetrical up and down, a first end block (301) is fixed to the back end of the first cross bar (3), a first locking block (302) is screwed to the front end of the first cross bar (3), and a first sprocket (303) is sleeved and fixed on the outer side of the first locking block (302).

2. A prefabricated column connection structure according to claim 1, characterized in that: A first chain (304) is linked between the first sprockets (303), a connecting rod (305) is fixed to the front of the first locking block (302) located at the lower side, and the outer end of the connecting rod (305) is connected to the first motor.

3. A prefabricated column connection structure according to claim 2, characterized in that: The connecting sleeve block (2) is symmetrically inserted with a second cross bar (4), the second cross bar (4) is horizontally arranged, and the two second cross bars (4) are symmetrical up and down, a second end block (401) is fixed to one end of the second cross bar (4), a second locking block (402) is screwed to the other end of the second cross bar (4), and a second sprocket (403) is sleeved and fixed on the outer side of the second locking block (402).

4. A prefabricated column connection structure according to claim 3, characterized in that: A second chain (404) is linked between the second sprockets (403), a connecting rod is fixed to the outer side surface of the second locking block (402) located at the lower side, and the outer end of the connecting rod is connected to a second motor.

5. A prefabricated column connection structure according to claim 4, characterized in that: The connecting sleeve (2) is fixed with a fixed arch plate (5) which is respectively sleeved on the connecting rod (305) and the connecting bar, the first motor and the second motor are mounted on the fixed arch plate (5), the connecting sleeve (2) is provided with block grooves (501) which are respectively adapted to the first end block (301) and the second end block (401), the first locking block (302) and the second locking block (402) are fixed with a limit ring (502), and the connecting sleeve (2) is provided with a ring groove (503) which is adapted to rotate with the limit ring (502).

6. The prefabricated column connection structure according to claim 1, characterized in that: Positioning rods (202) are fixed to the four corners of the top and bottom surfaces of the spacer (201), and rod grooves adapted to be inserted into the positioning rods (202) are provided on the first prefabricated column (1) and the second prefabricated column (101).

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