Prefabricated column mounting, positioning and adjusting tool

Abstract

The utility model discloses a prefabricated column installing, positioning and adjusting tool, and relates to the technical field of prefabricated building prefabricated column installing, positioning and adjusting. Comprising a fixing plate, an adjusting mechanism is installed outside the fixing plate, the adjusting mechanism comprises a threaded column, the threaded column is arranged at the bottom of the fixing plate, the top end of the outer portion of the threaded column is in threaded connection with a threaded pipe, and the top end of the outer wall of the threaded pipe is fixedly connected with a disc; the bottom end of the disc is provided with a plurality of hinging pieces which are evenly distributed in the circumferential direction. Through the arrangement of the hinge piece and the telescopic rod, angle adjustment can be conducted according to requirements in the installation process of the prefabricated column, the threaded column is rotated to drive the first arc-shaped tile to move, and the prefabricated column is fixed through the first arc-shaped tile and the second arc-shaped tile; and by arranging a sliding groove, a spring and a connecting column, the first arc-shaped tile can be limited, so that the stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation, positioning and adjustment of prefabricated columns of assembled buildings, in particular to a prefabricated column installation, positioning and adjustment tool. Background Art

[0002] The domestic prefabricated construction industry has only gradually developed in the Pearl River Delta region since 2016. Compared with the prefabricated construction industry in developed countries such as Japan, the mechanization level of my country's prefabricated construction industry is low, and there is a lack of corresponding mechanical tools to assist the operation, resulting in the current installation process of prefabricated columns in China still using traditional manual labor. At present, during the installation of prefabricated columns in prefabricated buildings in China, when installing the first-floor prefabricated columns, the prefabricated columns are usually lifted and vertically lowered to connect with the pre-buried anchor bars by pre-embedded anchor bars in the cast-in-place structural layer and reserving grouting sleeves at the bottom of the prefabricated columns. After the prefabricated columns are connected with the cast-in-place reserved anchor bars, the longitudinal and lateral positions of the prefabricated column installation horizontal plane need to be adjusted and corrected to achieve the design accuracy.

[0003] A new type of prefabricated column installation positioning and adjustment tool with announcement number CN211850954U has the following defects in use:

[0004] During use, the above device cannot adjust the angle of the prefabricated column, which reduces the flexibility of the device and does not meet actual production needs. Therefore, there is an urgent need for a prefabricated column installation positioning and adjustment tool that can adjust the angle. Utility Model Content

[0005] The purpose of the utility model is to provide a prefabricated column installation positioning and adjustment tool to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prefabricated column installation positioning and adjustment tool, comprising a fixed plate, an adjustment mechanism is installed on the outside of the fixed plate, the adjustment mechanism comprises a threaded column, the threaded column is arranged at the bottom of the fixed plate, the top end of the threaded column is threadedly connected to a threaded tube, the top end of the outer wall of the threaded tube is fixedly connected to a disc, the bottom end of the disc is respectively installed with a plurality of circumferentially evenly distributed hinges, the bottom end of the disc is rotatably connected to a telescopic rod through a hinge, the output end of each telescopic rod is installed with the same hinge, the output end of the telescopic rod is rotatably connected to a connecting plate through a hinge, the connecting plate and the bottom of the fixed plate are fixed.

[0007] Preferably, both ends of the fixing plate are in arc shape, and a fixing mechanism and a connecting mechanism are installed inside the fixing plate.

[0008] Preferably, the fixing mechanism includes a threaded rod, which is threadedly connected to one end of the outer wall of the fixing plate, a rotating handle is installed at the end of the threaded rod located outside the fixing plate, a bearing is installed at the end of the threaded rod located inside the fixing plate, and a first arc-shaped tile is installed on the threaded rod through the bearing.

[0009] Preferably, the connecting mechanism includes two side panels, which are respectively installed at the two ends of the opposite surfaces of the top of the fixed plate, and connecting holes are respectively opened in the middle of the outer sides of the two side panels, and sliding grooves are respectively opened at the top and bottom of the side panels inside the connecting holes.

[0010] Preferably, a second arc-shaped tile is fixedly connected to one inner end of the fixing plate, the second arc-shaped tile and the first arc-shaped tile are symmetrically distributed, and a connecting column is fixedly connected to one end of the first arc-shaped tile away from the second arc-shaped tile.

[0011] Preferably, the connecting column is in a horizontal "T" shape, one vertical end of the connecting column is slidably connected to the sliding groove, and a plurality of evenly distributed springs are fixedly connected to both ends of the first arc-shaped tile on the side away from the second arc-shaped tile, and one end of the spring away from the first arc-shaped tile is fixed to the inner side of the fixed plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The prefabricated column installation positioning and adjustment tooling is provided with hinges and telescopic rods, so that the angle can be adjusted as required during the installation of the prefabricated column. The first arc-shaped tile is driven to move by rotating the threaded column, and the prefabricated column is fixed by the first arc-shaped tile and the second arc-shaped tile. The first arc-shaped tile can be limited by providing a sliding groove, a spring and a connecting column, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural diagram of the utility model prefabricated column installation positioning and adjustment tooling;

[0015] Figure 2 This is a structural schematic diagram of the adjustment mechanism of the prefabricated column installation positioning adjustment tooling of the utility model;

[0016] Figure 3 This is a structural schematic diagram of the fixing mechanism of the prefabricated column installation positioning and adjustment tooling of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the connection mechanism of the prefabricated column installation positioning and adjustment tooling of the utility model.

[0018] In the figure: 1. fixing plate; 2. adjusting mechanism; 201. threaded column; 202. threaded tube; 203. disc; 204. telescopic rod; 205. hinge; 206. connecting plate; 3. fixing mechanism; 301. spring; 302. threaded rod; 303. bearing; 304. first arc-shaped tile; 4. connecting mechanism; 401. side plate; 402. second arc-shaped tile; 403. sliding groove; 404. connecting column. 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] The domestic prefabricated construction industry has only gradually developed in the Pearl River Delta region since 2016. Compared with the prefabricated construction industry in developed countries such as Japan, the mechanization level of my country's prefabricated construction industry is low, and there is a lack of corresponding mechanical tools to assist the operation, resulting in the current domestic prefabricated prefabricated column installation process still using traditional manual labor. At present, during the installation of prefabricated columns in prefabricated buildings in China, when installing the first-floor prefabricated columns, the prefabricated columns are usually lifted and vertically lowered to dock with the pre-buried anchoring bars by pre-embedded anchoring bars in the cast-in-place structural layer and reserved grouting sleeves at the bottom of the prefabricated columns. After the prefabricated columns are docked with the cast-in-place reserved anchoring bars, it is necessary to adjust and correct the longitudinal and lateral positions of the horizontal plane of the prefabricated column installation to achieve the design accuracy. This application sets a hinge and a telescopic rod, so that the angle can be adjusted according to requirements during the installation of the prefabricated columns, the first arc-shaped tile is driven to move by rotating the threaded column, and the prefabricated column is fixed by the first arc-shaped tile and the second arc-shaped tile. The first arc-shaped tile can be limited by setting a sliding groove, a spring and a connecting column, thereby improving the stability of the device.

[0021] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a prefabricated column installation positioning and adjustment tool, comprising a fixed plate 1, an adjustment mechanism 2 is installed on the outside of the fixed plate 1, the adjustment mechanism 2 comprises a threaded column 201, the threaded column 201 is arranged at the bottom of the fixed plate 1, the top end of the threaded column 201 is threadedly connected with a threaded tube 202, the top end of the outer wall of the threaded tube 202 is fixedly connected with a disk 203, the bottom end of the disk 203 is respectively installed with a plurality of circumferentially evenly distributed hinges 205, the bottom end of the disk 203 is rotatably connected with a telescopic rod 204 through the hinge 205, the output end of each telescopic rod 204 is installed with the same hinge 205, the output end of the telescopic rod 204 is rotatably connected with a connecting plate 206 through the hinge 205, and the connecting plate 206 is fixed to the bottom of the fixed plate 1.

[0022] Both ends of the fixing plate 1 are in arc shape, and a fixing mechanism 3 and a connecting mechanism 4 are installed inside the fixing plate 1 .

[0023] The fixing mechanism 3 includes a threaded rod 302, which is threadedly connected to one end of the outer wall of the fixing plate 1. A rotating handle is installed at the end of the threaded rod 302 located outside the fixing plate 1, and a bearing 303 is installed at the end of the threaded rod 302 located inside the fixing plate 1. The threaded rod 302 is installed with a first arc tile 304 through the bearing 303.

[0024] The connecting mechanism 4 includes two side plates 401, which are respectively installed at the two ends of the opposite surfaces of the top of the fixed plate 1. A connecting hole is respectively opened in the middle of the outer side of the two side plates 401, and a sliding groove 403 is respectively opened at the top and bottom of the inner side of the connecting hole of the side plate 401.

[0025] A second arc-shaped tile 402 is fixedly connected to one inner end of the fixing plate 1 . The second arc-shaped tile 402 and the first arc-shaped tile 304 are symmetrically distributed. A connecting column 404 is fixedly connected to one end of the first arc-shaped tile 304 away from the second arc-shaped tile 402 .

[0026] The connecting column 404 is in a horizontal "T" shape, and one vertical end of the connecting column 404 is slidably connected to the sliding groove 403. A plurality of evenly distributed springs 301 are fixedly connected at both ends of the first arc-shaped tile 304 away from the second arc-shaped tile 402, and one end of the spring 301 away from the first arc-shaped tile 304 is fixed to the inner side of the fixed plate 1.

[0027] By setting the hinge 205 and the telescopic rod 204, the angle can be adjusted as required during the installation of the prefabricated column. The first arc-shaped tile 304 is driven to move by rotating the threaded column 201, and the prefabricated column is fixed by the first arc-shaped tile 304 and the second arc-shaped tile 402. The first arc-shaped tile 304 can be limited by setting the sliding groove 403, the spring 301 and the connecting column 404, thereby improving the stability of the device.

[0028] 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 installation positioning and adjustment tool, comprising a fixing plate (1), characterized in that: An adjustment mechanism (2) is installed on the outside of the fixed plate (1). The adjustment mechanism (2) comprises a threaded column (201). The threaded column (201) is arranged at the bottom of the fixed plate (1). The top end of the threaded column (201) is threadedly connected to a threaded tube (202). The top end of the outer wall of the threaded tube (202) is fixedly connected to a disk (203). The bottom end of the disk (203) is respectively installed with a plurality of hinges (205) evenly distributed around the circumference. The bottom end of the disk (203) is rotatably connected to a telescopic rod (204) via the hinge (205). The output end of each telescopic rod (204) is installed with a hinge (205) of the same type. The output end of the telescopic rod (204) is rotatably connected to a connecting plate (206) via the hinge (205). The connecting plate (206) is fixed to the bottom of the fixed plate (1).

2. The prefabricated column installation positioning and adjustment tool according to claim 1, characterized in that: Both ends of the fixing plate (1) are in an arc shape, and a fixing mechanism (3) and a connecting mechanism (4) are installed inside the fixing plate (1).

3. The prefabricated column installation positioning and adjustment tool according to claim 2, characterized in that: The fixing mechanism (3) comprises a threaded rod (302), the threaded rod (302) being threadedly connected to one end of the outer wall of the fixing plate (1), a rotating handle being installed at one end of the threaded rod (302) located outside the fixing plate (1), a bearing (303) being installed at one end of the threaded rod (302) located inside the fixing plate (1), and a first arc-shaped tile (304) being installed on the threaded rod (302) via the bearing (303).

4. The prefabricated column installation positioning and adjustment tool according to claim 3, characterized in that: The connecting mechanism (4) comprises a side plate (401), wherein two side plates (401) are provided, and the two side plates (401) are respectively mounted at two opposite ends of the top of the fixing plate (1), and a connecting hole is respectively provided in the middle of the outer sides of the two side plates (401), and sliding grooves (403) are respectively provided at the top and bottom of the inner sides of the connecting holes of the side plates (401).

5. The prefabricated column installation positioning and adjustment tool according to claim 4, characterized in that: A second arc-shaped tile (402) is fixedly connected to one end of the inner side of the fixing plate (1); the second arc-shaped tile (402) and the first arc-shaped tile (304) are symmetrically distributed; and a connecting column (404) is fixedly connected to one end of the first arc-shaped tile (304) away from the second arc-shaped tile (402).

6. The prefabricated column installation positioning and adjustment tool according to claim 5, characterized in that: The connecting column (404) is in a horizontal "T" shape, and one vertical end of the connecting column (404) is slidably connected to the sliding groove (403). A plurality of evenly distributed springs (301) are fixedly connected to both ends of a side of the first arc-shaped tile (304) away from the second arc-shaped tile (402), and one end of the spring (301) away from the first arc-shaped tile (304) is fixed to the inner side of the fixing plate (1).

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