Column formwork vertical positioning device and method

Abstract

The invention provides a column formwork vertical positioning device and method.The column formwork vertical positioning device comprises a lower positioning piece, a plurality of telescopic supporting rods, an upper positioning piece, a plurality of adjusting bolts, a laser transmitter, a perpendicularity monitoring system and a column bottom target, and the column bottom target is arranged in the center of the position where a column formwork is to be installed; the perpendicularity monitoring system comprises a video camera and a data transmission module; the video camera uploads the alignment condition of the laser emitted by the laser emitter and the column bottom target to the cloud server through the data transmission module, and a hoisting operator adjusts the position of the column mold according to the alignment condition of the laser emitted by the laser emitter and the column bottom target provided by the cloud server. And the laser emitted by the laser emitter is aligned with the center of the column bottom target. The device is simple in structure and convenient to install, the alignment condition of the laser emitted by the laser emitter and the column bottom target is observed through the video camera, rapid and accurate positioning of the column mold can be achieved, and manual adjustment time and labor intensity are effectively reduced.

Description

Technical Field

[0001] This invention belongs to the field of building construction technology, and specifically relates to a vertical positioning device and method for column formwork. Background Technology

[0002] In building construction, the installation accuracy of column formwork, or vertical formwork columns, directly affects the overall quality and stability of the building. Traditional column formwork positioning methods often rely on manual visual inspection or simple tools, which suffer from problems such as difficulty in ensuring vertical accuracy, low construction efficiency, and susceptibility to weather and lighting conditions. Especially in high-rise buildings or large-span structures, the verticality requirements for wall and column formwork are even more stringent, and traditional methods can no longer meet construction needs. Summary of the Invention

[0003] This invention aims to provide a vertical positioning device and method for column formwork. By using visualization information technology, it solves the problems of low accuracy and efficiency, complex structure, and cumbersome operation in traditional vertical positioning of column formwork, which are affected by the subjective judgment of construction personnel and weather conditions.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0005] A vertical positioning device for a column formwork includes: a lower positioning component, several telescopic support rods, an upper positioning component, several adjusting bolts, a laser emitter, a verticality monitoring system, and a column base target. The column base target is positioned at the center of the column formwork to be installed. The lower positioning component is a hollow ring, and the upper positioning component is a disc. The upper positioning component is positioned above the lower positioning component by several adjusting bolts. The upper and lower positioning components are coaxially arranged. The lower positioning component is fixed to the upper inner surface of the column formwork by several telescopic support rods. The verticality monitoring system includes a video camera and a data transmission module. The laser emitter and the verticality monitoring system are respectively positioned on the upper positioning component. The laser emitter is located at the center of the upper positioning component. The lower positioning component has through holes for the laser emitter to emit light and for a video camera to monitor the target at the bottom of the column. The upper positioning component is equipped with a level. The level of the upper positioning component is adjusted by the adjusting bolts until the level is horizontal. The video camera uploads the alignment of the laser emitted by the laser emitter and the target at the bottom of the column to a cloud server through a data transmission module. The lifting operator adjusts the position of the column formwork according to the alignment information provided by the cloud server until the laser emitted by the laser emitter is aligned with the center of the target at the bottom of the column, thus achieving vertical positioning and installation of the column formwork.

[0006] Preferably, in the vertical positioning device for the column mold as described above, the telescopic support rod includes a threaded sleeve and a threaded rod. One end of the threaded rod is fixedly connected to the side wall of the lower positioning member, and the other end of the threaded rod is threadedly connected to one end of the threaded sleeve. The threaded rod has a scale, and the other end of the threaded sleeve is provided with a pad for contacting the inner surface of the column mold. The plurality of telescopic support rods are located on the same horizontal plane. By adjusting the positional relationship between the threaded rod and the corresponding threaded sleeve, the lower positioning member is supported on the inner surface of the column mold by the telescopic support rod. The scale values ​​of the threaded rods corresponding to the end faces of the threaded sleeves near the lower positioning member are equal, so as to ensure that the lower positioning member is coaxially set with the column mold, that is, the center position of the lower positioning member 1 is located at the center position of the column mold.

[0007] Preferably, in the column mold vertical positioning device described above, the column mold is a stainless steel column mold.

[0008] Preferably, in the column formwork vertical positioning device described above, the cloud server displays the alignment of the laser emitted by the laser emitter and the target at the bottom of the column to the hoisting operator via a computer or mobile phone.

[0009] This invention also discloses a method for vertical positioning of a column mold, comprising the following steps:

[0010] Step 1: Install the vertical positioning device for the column formwork. The vertical positioning device includes: a lower positioning component, several telescopic support rods, an upper positioning component, several adjusting bolts, a laser emitter, a verticality monitoring system, and a column base target. The column base target is located at the center of the column formwork to be installed. The lower positioning component is a hollow ring, and the upper positioning component is a disc. The upper positioning component is positioned above the lower positioning component by several adjusting bolts. The upper and lower positioning components are coaxially arranged. The lower positioning component is fixed to the upper inner surface of the column formwork by several telescopic support rods. The verticality monitoring system includes a video camera and a data transmission module. The laser emitter and the verticality monitoring system are respectively located on the upper positioning component. The laser emitter is located at the center of the upper positioning component. The lower positioning component has through holes for the laser emitter to emit light and for the video camera to monitor the column base target. The upper positioning component is equipped with a level. The level of the upper positioning component is adjusted by the adjusting bolts until the level is horizontal.

[0011] Step 2: The video camera uploads the alignment information of the laser emitted by the laser emitter and the target at the bottom of the column to the cloud server through the data transmission module. The lifting operator adjusts the position of the column formwork according to the alignment information provided by the cloud server until the laser emitted by the laser emitter is aligned with the center of the target at the bottom of the column, thus achieving the vertical positioning and installation of the column formwork.

[0012] Preferably, in the vertical positioning method of the column mold as described above, the telescopic support rod includes a threaded sleeve and a threaded rod. One end of the threaded rod is fixedly connected to the side wall of the lower positioning member, and the other end of the threaded rod is threadedly connected to one end of the threaded sleeve. The threaded rod has a scale, and the other end of the threaded sleeve is provided with a pad for contacting the inner surface of the column mold. The plurality of telescopic support rods are located on the same horizontal plane. By adjusting the positional relationship between the threaded rod and the corresponding threaded sleeve, the lower positioning member is supported on the inner surface of the column mold by the telescopic support rod. The scale values ​​of the threaded rods corresponding to the end faces of the threaded sleeves near the lower positioning member are equal, so as to ensure that the lower positioning member is coaxially set with the column mold, that is, the center position of the lower positioning member 1 is located at the center position of the column mold.

[0013] Preferably, in the column mold vertical positioning method described above, the column mold is a stainless steel column mold.

[0014] Preferably, in the column formwork vertical positioning method described above, the cloud server displays the alignment of the laser emitted by the laser emitter and the target at the bottom of the column to the hoisting operator via a computer or mobile phone.

[0015] As can be seen from the above-disclosed technical solutions, the beneficial effects of the present invention compared with the prior art are as follows:

[0016] In summary, the present invention provides a vertical positioning device and method for column formwork, comprising a lower positioning component, several telescopic support rods, an upper positioning component, several adjusting bolts, a laser emitter, a verticality monitoring system, and a column base target. The column base target is positioned at the center of the column formwork to be installed. The lower positioning component is a hollow ring, and the upper positioning component is a disc. The upper positioning component is positioned above the lower positioning component by several adjusting bolts. The upper and lower positioning components are coaxially arranged. The lower positioning component is fixed to the upper inner surface of the column formwork by several telescopic support rods. The verticality monitoring system includes a video camera and a data transmission module. The laser emitter and the verticality monitoring system are respectively configured... The laser emitter is located at the center of the upper positioning component. The lower positioning component has through holes for the laser emitter to emit light and for a video camera to monitor the target at the base of the column. The upper positioning component is equipped with a level; the level is adjusted using adjusting bolts until the level is horizontal. The video camera uploads the alignment of the laser emitted by the laser emitter and the target at the base of the column to a cloud server via a data transmission module. The lifting operator adjusts the position of the column mold based on the alignment information provided by the cloud server until the laser emitted by the laser emitter is aligned with the center of the target, achieving vertical positioning and installation of the column mold. The vertical positioning device for column molds provided by this invention is not only simple in structure and easy to install, but also enables rapid and accurate positioning of the column mold by using a video camera to observe the alignment of the laser emitted by the laser emitter and the target at the base of the column, ensuring vertical accuracy and effectively reducing the time and labor intensity of manual adjustments. Furthermore, by adjusting the length of the telescopic support rod, it can adapt to column molds of different sizes, meeting the positioning requirements of different types of column molds and improving the versatility of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the vertical positioning device for column molds.

[0018] Figure 2 yes Figure 1 AA sectional view.

[0019] Figure 3 yes Figure 1 BB cross-sectional view.

[0020] In the diagram: 1-lower positioning component; 2-telescopic support rod; 3-upper positioning component; 4-adjusting bolt; 5-laser emitter; 6-verticality monitoring system; 7-level instrument; 8-column base target; 9-column mold. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The technical content and features of the present invention will be described in detail below with reference to the listed embodiments and the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention. For ease of description, the terms "upper" and "lower" used below are consistent with the upper and lower directions in the accompanying drawings, but this should not be construed as a limitation of the technical solution of the present invention.

[0022] Please see Figures 1 to 3 This embodiment discloses a vertical positioning device for a column mold, including: a lower positioning component 1, several telescopic support rods 2, an upper positioning component 3, several adjusting bolts 4, a laser emitter 5, a verticality monitoring system 6, and a column base target 8. The column base target 8 is positioned at the center of the column mold 9 to be installed. The lower positioning component 1 is a hollow ring, and the upper positioning component 3 is a disc. The upper positioning component 3 is positioned above the lower positioning component 1 by several adjusting bolts 4. The upper positioning component 3 and the lower positioning component 1 are coaxially arranged. The lower positioning component 1 is fixed to the upper inner surface of the column mold 9 by several telescopic support rods 2. The verticality monitoring system 6 includes a video camera and a data transmission module. The laser emitter 5 and the verticality monitoring system 6 are respectively mounted on the upper positioning component 3. The laser emitter 5 is located at the center of the upper positioning component 3. The lower positioning component 1 has through holes for the laser emitter 5 to emit a light source and for a video camera to monitor the target 8 at the base of the column. The upper positioning component 3 is equipped with a level 7. The level of the upper positioning component 3 is adjusted using the adjusting bolt 4 until the level 7 is horizontal. The video camera uploads the alignment of the laser emitted by the laser emitter 5 and the target 8 at the base of the column to a cloud server via a data transmission module. The cloud server has information storage and retrieval functions. Based on the alignment information provided by the cloud server, the lifting operator adjusts the position of the column mold 9 until the laser emitted by the laser emitter 5 is aligned with the center of the target 8, achieving vertical positioning and installation of the column mold 9. The vertical positioning device for the column mold provided by this invention is not only simple in structure and easy to install, but also enables rapid and accurate positioning of the column mold 9 by using a video camera to observe the alignment of the laser emitted by the laser emitter 5 and the target 8 at the base of the column, ensuring vertical accuracy and effectively reducing the time and labor intensity of manual adjustments. Furthermore, by adjusting the length of the telescopic support rod 2, it can adapt to column molds 9 of different sizes, meet the positioning requirements of different types of column molds 9, and improve the versatility of the device.

[0023] Preferably, in the vertical positioning device for the column mold as described above, the telescopic support rod 2 includes a threaded sleeve and a threaded rod. One end of the threaded rod is fixedly connected to the side wall of the lower positioning member 1, and the other end of the threaded rod is threadedly connected to one end of the threaded sleeve. The threaded rod has a scale, and the other end of the threaded sleeve is provided with a pad for contacting the inner surface of the column mold 9. The plurality of telescopic support rods 2 are located on the same horizontal plane. By adjusting the positional relationship between the threaded rod and the corresponding threaded sleeve, the lower positioning member 1 is supported on the inner surface of the column mold 9 by the telescopic support rod 2. The scale values ​​of the threaded rods corresponding to the end faces of the threaded sleeves near the lower positioning member 1 are equal, so as to ensure that the lower positioning member 1 and the column mold 9 are coaxially arranged, that is, the center position of the lower positioning member 1 is located at the center position of the column mold 9. The telescopic support rod with the above structure can easily adjust the length of the telescopic support rod, can adapt to column molds 9 of different sizes, meet the positioning requirements of different types of column molds 9, and improve the versatility of the device.

[0024] Preferably, in the column mold vertical positioning device described above, the column mold 9 is a stainless steel column mold 9.

[0025] Preferably, in the column formwork vertical positioning device described above, the cloud server displays the alignment of the laser emitted by the laser emitter 5 and the column base target 8 to the hoisting operator via computer or mobile phone, so as to provide the hoisting operator with the positioning information in a timely manner and improve the positioning efficiency of the column formwork 9.

[0026] Please continue reading. Figures 1 to 3 This embodiment also discloses a method for vertical positioning of a column formwork, including the following steps:

[0027] Step 1: Install the vertical positioning device for the column formwork. The vertical positioning device includes: a lower positioning component 1, several telescopic support rods 2, an upper positioning component 3, several adjusting bolts 4, a laser emitter 5, a verticality monitoring system 6, and a column base target 8. The column base target 8 is positioned at the center of the column formwork 9 to be installed. The lower positioning component 1 is a hollow ring, and the upper positioning component 3 is a disc. The upper positioning component 3 is positioned above the lower positioning component 1 by several adjusting bolts 4. The upper positioning component 3 and the lower positioning component 1 are coaxially arranged. The lower positioning component 1 is positioned by several telescopic support rods 4. The retractable support rod 2 is fixed to the upper inner surface of the column mold 9. The verticality monitoring system 6 includes a video camera and a data transmission module. The laser emitter 5 and the verticality monitoring system 6 are respectively set on the upper positioning member 3. The laser emitter 5 is located at the center of the upper positioning member 3. The lower positioning member 1 has through holes for the laser emitter 5 to emit light and for the video camera to monitor the target 8 at the bottom of the column. The upper positioning member 3 is equipped with a level 7. The level of the upper positioning member 3 is adjusted by the adjusting bolt 4 until the level 7 is in a horizontal state.

[0028] Step 2: The video camera uploads the alignment information of the laser emitted by the laser emitter 5 and the target 8 at the base of the column to the cloud server via the data transmission module. Based on this alignment information, the lifting operators adjust the position of the column mold 9 until the laser emitted by the laser emitter 5 is aligned with the center of the target 8, achieving vertical positioning and installation of the column mold 9. In other words, during the lifting of the column mold 9, the laser emitter 5 emits a laser point and aligns it with the target 8 at the base of the column. The high-definition camera on the verticality monitoring system 6 captures the alignment of the laser point at the bottom of the column mold 9 in real time. The video signal is uploaded to the remote server in real time via the data transmission module and displayed to the lifting operators. The lifting operators can directly observe the positioning of the column mold 9 through the video signal. When the laser point aligns with the center of the target, the column mold 9 has completed its positioning.

[0029] Preferably, in the vertical positioning method for the column mold described above, the telescopic support rod 2 includes a threaded sleeve and a threaded rod. One end of the threaded rod is fixedly connected to the side wall of the lower positioning member 1, and the other end of the threaded rod is threadedly connected to one end of the threaded sleeve. The threaded rod has a scale, and the other end of the threaded sleeve is provided with a pad for contacting the inner surface of the column mold 9. The plurality of telescopic support rods 2 are located on the same horizontal plane. By adjusting the positional relationship between the threaded rod and the corresponding threaded sleeve, the lower positioning member 1 is supported on the inner surface of the column mold 9 by the telescopic support rod 2. The scale values ​​of the threaded rods corresponding to the end faces of the threaded sleeves near the lower positioning member 1 are equal, so as to ensure that the lower positioning member 1 and the column mold 9 are coaxially arranged, that is, the center position of the lower positioning member 1 is located at the center position of the column mold 9. The telescopic support rod with the above structure can easily adjust the length of the telescopic support rod, can adapt to column molds 9 of different sizes, meet the positioning requirements of different types of column molds 9, and improve the versatility of the device.

[0030] Preferably, in the column mold vertical positioning method described above, the column mold 9 is a stainless steel column mold 9.

[0031] Preferably, in the column formwork vertical positioning method described above, the cloud server displays the alignment of the laser emitted by the laser emitter 5 and the column base target 8 to the hoisting operator via computer or mobile phone, so as to provide the hoisting operator with the positioning information in a timely manner and improve the positioning efficiency of the column formwork 9.

[0032] In summary, the vertical positioning device for column molds provided by this invention is not only simple in structure and easy to install, but also enables rapid and precise positioning of the column mold 9 by using a video camera to observe the alignment between the laser emitted by the laser emitter 5 and the target 8 at the bottom of the column, ensuring vertical accuracy and effectively reducing the time and labor intensity of manual adjustments. Furthermore, by adjusting the length of the telescopic support rod 2, it can adapt to column molds 9 of different sizes, meeting the positioning requirements of different types of column molds 9, thus improving the versatility of the device.

[0033] The above description is merely a description of preferred embodiments of the present invention and is not intended to limit the scope of the present invention in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A vertical positioning device for a column mold, characterized in that, include: The system comprises a lower positioning component, several telescopic support rods, an upper positioning component, several adjusting bolts, a laser emitter, a verticality monitoring system, and a column base target. The column base target is positioned at the center of the column formwork to be installed. The lower positioning component is a hollow ring, and the upper positioning component is a disc. The upper positioning component is positioned above the lower positioning component by several adjusting bolts. The upper and lower positioning components are coaxially arranged. The lower positioning component is fixed to the upper inner surface of the column formwork by several telescopic support rods. The verticality monitoring system includes a video camera and a data transmission module. The laser emitter and the verticality monitoring system are respectively mounted on the upper positioning component. The laser emitter is located at the center of the upper positioning component. The lower positioning component has through holes for the laser emitter to emit light and for the video camera to monitor the target at the bottom of the column. The upper positioning component is equipped with a level. The level of the upper positioning component is adjusted by the adjusting bolts until the level is horizontal. The video camera uploads the alignment of the laser emitted by the laser emitter and the target at the bottom of the column to a cloud server through a data transmission module. The lifting operator adjusts the position of the column formwork according to the alignment information provided by the cloud server until the laser emitted by the laser emitter is aligned with the center of the target at the bottom of the column, thus achieving vertical positioning and installation of the column formwork.

2. The vertical positioning device for column molds as described in claim 1, characterized in that, The telescopic support rod includes a threaded sleeve and a threaded rod. One end of the threaded rod is fixedly connected to the side wall of the lower positioning member, and the other end of the threaded rod is threadedly connected to one end of the threaded sleeve. The threaded rod has a scale, and the other end of the threaded sleeve is provided with a pad for contacting the inner surface of the column mold. The telescopic support rods are located on the same horizontal plane. By adjusting the positional relationship between the threaded rod and the corresponding threaded sleeve, the lower positioning member is supported on the inner surface of the column mold by the telescopic support rod. The scale values ​​of the threaded rods on the end faces of each threaded sleeve closest to the lower positioning member are equal to ensure that the lower positioning member is coaxially set with the column mold.

3. The vertical positioning device for column molds as described in claim 1, characterized in that, The column mold is a stainless steel column mold.

4. The vertical positioning device for column molds as described in claim 1, characterized in that, The cloud server displays the alignment of the laser emitted by the laser emitter and the target at the bottom of the column to the hoisting operator via computer or mobile phone.

5. A method for vertical positioning of a column mold, characterized in that, Includes the following steps: Step 1: Install the vertical positioning device for the column formwork. The vertical positioning device includes: a lower positioning component, several telescopic support rods, an upper positioning component, several adjusting bolts, a laser emitter, a verticality monitoring system, and a column base target. The column base target is located at the center of the column formwork to be installed. The lower positioning component is a hollow ring, and the upper positioning component is a disc. The upper positioning component is positioned above the lower positioning component by several adjusting bolts. The upper and lower positioning components are coaxially arranged. The lower positioning component is fixed to the upper inner surface of the column formwork by several telescopic support rods. The verticality monitoring system includes a video camera and a data transmission module. The laser emitter and the verticality monitoring system are respectively located on the upper positioning component. The laser emitter is located at the center of the upper positioning component. The lower positioning component has through holes for the laser emitter to emit light and for the video camera to monitor the column base target. The upper positioning component is equipped with a level. The level of the upper positioning component is adjusted by the adjusting bolts until the level is horizontal. Step 2: The video camera uploads the alignment information of the laser emitted by the laser emitter and the target at the bottom of the column to the cloud server through the data transmission module. The lifting operator adjusts the position of the column formwork according to the alignment information provided by the cloud server until the laser emitted by the laser emitter is aligned with the center of the target at the bottom of the column, thus achieving the vertical positioning and installation of the column formwork.

6. The vertical positioning method for column molds as described in claim 5, characterized in that, The telescopic support rod includes a threaded sleeve and a threaded rod. One end of the threaded rod is fixedly connected to the side wall of the lower positioning member, and the other end of the threaded rod is threadedly connected to one end of the threaded sleeve. The threaded rod has a scale, and the other end of the threaded sleeve is provided with a pad for contacting the inner surface of the column mold. The telescopic support rods are located on the same horizontal plane. By adjusting the positional relationship between the threaded rod and the corresponding threaded sleeve, the lower positioning member is supported on the inner surface of the column mold by the telescopic support rod. The scale values ​​of the threaded rods on the end faces of each threaded sleeve closest to the lower positioning member are equal to ensure that the lower positioning member is coaxially set with the column mold.

7. The vertical positioning method for column molds as described in claim 5, characterized in that, The column mold is a stainless steel column mold.

8. The vertical positioning method for column molds as described in claim 5, characterized in that, The cloud server displays the alignment of the laser emitted by the laser emitter and the target at the bottom of the column to the hoisting operator via computer or mobile phone.

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