A positioning device for ultra-high formwork construction of a connecting corridor

Abstract

This utility model relates to the technical field of positioning devices for ultra-high formwork construction of connecting corridors, solving the problem of high-altitude insertion and removal of limiting rods and installation / removal of positioning frames requiring close coordination by personnel at height, resulting in high risks of falls and falling objects. Specifically, it is a positioning device for ultra-high formwork construction of connecting corridors, including a podium building. A positioning structure is symmetrically arranged on the side of the podium building. A lifting structure is fixedly connected to the top surface of the podium building. The positioning structure is internally connected to the steel structure of the connecting corridor. Several warning components are magnetically connected to the side of the steel structure of the connecting corridor. Each warning component includes a magnetic plate magnetically connected to the side of the steel structure of the connecting corridor. An equipment plate is fixedly connected to the side of the magnetic plate. An equipment box is fixedly connected to the side of the equipment plate. A control board is nested inside the equipment box. An alarm is fixedly connected to the side of the equipment box. A fixing plate is fixedly connected to the bottom surface of the equipment box. An infrared sensor group is fixedly connected to the bottom surface of the fixing plate.

Description

Technical Field

[0001] This utility model relates to the technical field of positioning devices for ultra-high formwork construction of connecting corridors, specifically a positioning device for ultra-high formwork construction of connecting corridors. Background Technology

[0002] A positioning device for the construction of a super-high formwork for a connecting corridor, disclosed in CN222847846U, includes a building body. A hydraulic hoist is installed on the top of the building body. An upper welding frame is fixedly connected to the side of the building body and below the hydraulic hoist. A slot is opened inside the upper welding frame, and a limit rod is slidably connected inside the slot. A lower welding frame is fixedly connected to the side of the building body and below the upper welding frame. A positioning frame is slidably connected to the side of the upper welding frame. A slot is opened on the side of the positioning frame, and a limit rod is slidably connected inside the slot of the positioning frame.

[0003] Its device can position the lower and upper welding frames on the podium, allowing workers to use the positioning frame as a reference when assembling the steel frame, thus avoiding misalignment during subsequent hoisting and lifting.

[0004] The technical solution in the prior art is convenient for positioning and assembling steel structures, but the operation of inserting and removing the limit rod at high altitude and installing / removing the positioning frame requires close cooperation from personnel at height, which poses a high risk of falling from height and being struck by objects. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a positioning device for ultra-high formwork construction of connecting corridors, which solves the problems of high-altitude insertion and removal of limiting rods and installation / removal of positioning frames requiring close coordination of personnel at heights, and the high risk of falls and object impacts.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a positioning device for ultra-high formwork construction of a connecting corridor, including a podium, a positioning structure arranged symmetrically on the side of the podium, a lifting structure fixedly connected to the top surface of the podium, a connecting corridor steel structure inserted into the positioning structure, and several warning components magnetically connected to the side of the connecting corridor steel structure.

[0007] The warning component includes a magnetic plate magnetically attached to the side of the steel structure of the connecting corridor. An equipment plate is fixedly connected to the side of the magnetic plate, and an equipment box is fixedly connected to the side of the equipment plate. A control board is sleeved inside the equipment box. An alarm is fixedly connected to the side of the equipment box. A fixing plate is fixedly connected to the bottom of the equipment box, and an infrared sensor group is fixedly connected to the bottom of the fixing plate.

[0008] In one specific embodiment, the sensing direction of the infrared sensor group is towards the area below the positioning structure, and the control board is configured to trigger an alarm based on the personnel signal detected by the infrared sensor group.

[0009] In one specific embodiment, the device plate has a vertically extending structure, with one end welded and fixed to the side of the magnetic plate and the other end welded and fixed to the side wall of the device box.

[0010] In one specific embodiment, the device box is a sealed metal shell with an internal slot for mounting a control board, an opening in the side wall for embedding an alarm, and a fixing plate welded to the bottom.

[0011] In one specific embodiment, the fixing plate is a rectangular steel plate, the top surface of which is fixed to the bottom surface of the equipment box by welding, and an infrared sensor group is installed on the bottom surface.

[0012] In one specific embodiment, the lifting structure is set on the top surface of the podium for lifting the steel structure of the connecting corridor, and the positioning structure is symmetrically set on both sides of the podium for guiding and positioning the steel structure of the connecting corridor.

[0013] Compared with the prior art, this utility model provides a positioning device for the construction of ultra-high formwork for connecting corridors, which has the following beneficial effects:

[0014] In the technical solution disclosed in this utility model, a magnetic plate is detachably connected to the side of the steel structure of the connecting corridor. It is equipped with an infrared sensor group to monitor the area below the positioning structure in real time. When the inspection personnel enter the dangerous area, the control board immediately triggers the alarm to sound, realizing active safety warning during the construction process.

[0015] The warning assembly of this invention first attaches the magnetic plate to the predetermined installation side of the connecting corridor steel structure. A control board is embedded in the plug-in slot inside the equipment box, and an alarm is installed in the hole on its side wall. A rectangular fixing plate is welded to the bottom of the equipment box, and an infrared sensor assembly is installed on the bottom of the fixing plate, with its tilt angle adjusted to face the danger zone directly below the positioning structure. After assembly, the system is activated. When the infrared sensor assembly detects construction personnel entering the monitoring range, it triggers the control board to drive the alarm to emit an audible and visual alarm. Simultaneously, the sealed structure of the equipment box protects the internal circuitry from the influence of the construction environment. The warning function is maintained throughout the hoisting construction process through this magnetic connection structure. After the operation is completed, the warning assembly can be directly disassembled and recycled for reuse. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the warning component structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the magnetic chuck structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the disassembled structure of this utility model.

[0021] In the diagram: 1. Podium; 2. Positioning structure; 3. Lifting structure; 4. Connecting corridor steel structure; 5. Warning components; 51. Magnetic suction plate; 52. Equipment plate; 53. Equipment box; 54. Control panel; 55. Alarm; 56. Fixing plate; 57. Infrared sensor group. Detailed Implementation

[0022] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] Figures 1-4 As an embodiment of this utility model, a positioning device for ultra-high formwork construction of a connecting corridor includes a podium 1, a positioning structure 2 symmetrically arranged on the side of the podium 1, a lifting structure 3 fixedly connected to the top surface of the podium 1, a connecting corridor steel structure 4 inserted inside the positioning structure 2, and several warning components 5 magnetically connected to the side of the connecting corridor steel structure 4.

[0024] The specific problem addressed in this embodiment is the high risk of falls and falling objects due to the need for close coordination among personnel at height during the operation of inserting and removing limit rods and installing / removing positioning frames at heights. This invention utilizes a magnetic suction plate 51 detachably connected to the side of the connecting corridor steel structure 4, coupled with an infrared sensor group 57 facing downwards from the positioning structure 2 for real-time monitoring. When personnel intrude into the danger zone, the control board 54 immediately triggers an alarm 55, achieving proactive safety warnings during construction.

[0025] The warning component 5 includes a magnetic plate 51 magnetically connected to the side of the connecting corridor steel structure 4. The side of the magnetic plate 51 is fixedly connected to an equipment plate 52. The side of the equipment plate 52 is fixedly connected to an equipment box 53. A control board 54 is nested inside the equipment box 53. An alarm 55 is fixedly connected to the side of the equipment box 53. A fixing plate 56 is fixedly connected to the bottom of the equipment box 53. An infrared sensor group 57 is fixedly connected to the bottom of the fixing plate 56. In this specific embodiment, the sensing direction of the infrared sensor group 57 is towards the area below the positioning structure 2, and the control board 54 is configured to trigger the alarm 55 to issue an alarm based on the personnel signal detected by the infrared sensor group 57. First, the magnetic plate 51 is attached to the intended installation side of the connecting corridor steel structure 4. A control board 54, a Siemens S7-1200 PLC module, is embedded in the plug-in slot inside the equipment box 53. An alarm 55 is installed in the side wall hole. A rectangular fixing plate 56 is welded to the bottom of the equipment box 53. An Omron E3JK-DR12-C infrared sensor assembly 57 is installed on the bottom of the fixing plate 56, with its tilt angle adjusted to face the danger zone directly below the positioning structure 2. After assembly, the system is activated. When the infrared sensor assembly 57 detects construction personnel entering the monitoring range, it triggers the control board 54 to drive the alarm 55 to emit an audible and visual alarm. Simultaneously, the sealed structure of the equipment box 53 protects the internal circuitry from the construction environment. The warning function is maintained throughout the hoisting process via this magnetic connection structure. After the operation is completed, the warning assembly 54 can be directly disassembled and reused.

[0026] In this specific embodiment, the fixing plate 56 is a rectangular steel plate, the top surface of which is fixed to the bottom surface of the equipment box 53 by welding, and the bottom surface is equipped with an infrared sensor group 57. This structural design improves the overall vibration resistance of the equipment through welding connection, and avoids the infrared sensor group 57 from shifting due to hoisting vibration. At the same time, the flat bottom surface of the rectangular steel plate ensures the accuracy of the mounting reference surface of the infrared sensor group 57, avoids monitoring angle deviation, and effectively ensures the accuracy and real-time performance of monitoring in dangerous areas.

[0027] In this specific embodiment, the lifting structure 3 is set on the top surface of the podium 1 for lifting the connecting corridor steel structure 4, and the positioning structure 2 is symmetrically set on both sides of the podium 1 for guiding and positioning the connecting corridor steel structure 4. The lifting structure 3 is directly fixed to the top surface of the podium 1 and connected to the connecting corridor steel structure 4 by steel cables for vertical hoisting. The positioning structure 2 is symmetrically set on both sides of the podium 1 to form double guide grooves. When the connecting corridor steel structure 4 is assembled on the ground, its bottom is inserted into the groove of the positioning structure 2 to achieve millimeter-level horizontal positioning. This double-point constraint design eliminates the cumulative error of single-sided positioning. During hoisting, the guide groove of the positioning structure 2 constrains the swing amplitude of the connecting corridor steel structure 4 and works with the lifting structure 3 to control the vertical upward trajectory, thereby improving the high-altitude docking accuracy and completely eliminating the risk of high-altitude manual positioning operation.

[0028] Working principle: During the construction preparation stage, positioning structures 2 are first installed symmetrically on the side of the podium 1 to form double guide grooves, while lifting structures 3 are fixed to the top surface of podium 1. When assembling the connecting corridor steel structure 4 on the ground, its bottom ends are precisely inserted into the guide grooves of the positioning structures 2 on both sides to complete the horizontal limit. Warning components 5 are magnetically fixed on the side of the connecting corridor steel structure 4, where magnetic plates 51 are adsorbed onto the surface of the steel components. After the control board 54 in the equipment box 53 is activated, it drives the infrared sensor group 57 to continuously scan the area directly below the positioning structure 2. During the hoisting stage, the lifting structure 3 lifts the connecting corridor steel structure 4 with steel cables. The guide grooves of the positioning structure 2 continuously constrain the upward trajectory of the steel structure to prevent swaying. When the infrared sensor group 57 detects personnel intruding into the dangerous area, the control board 54 immediately triggers the alarm 55 to issue an audible and visual alarm. Until the connecting corridor steel structure 4 reaches the high-altitude docking position, the end of the positioning structure 2 completes the final limit, realizing safe positioning construction throughout the entire process.

[0029] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0030] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning device for a gallery super-high formwork construction, comprising a podium (1), characterized in that: The side of the podium (1) is symmetrically provided with a positioning structure (2), the top surface of the podium (1) is fixedly connected with a lifting structure (3), the positioning structure (2) is inserted into a connecting corridor steel structure (4), and the side of the connecting corridor steel structure (4) is magnetically connected with several warning components (5). The warning component (5) includes a magnetic plate (51) magnetically connected to the side of the steel structure (4) of the connecting corridor. The side of the magnetic plate (51) is fixedly connected to an equipment plate (52). The side of the equipment plate (52) is fixedly connected to an equipment box (53). The control plate (54) is sleeved inside the equipment box (53). The side of the equipment box (53) is fixedly connected to an alarm (55). The bottom surface of the equipment box (53) is fixedly connected to a fixing plate (56). The bottom surface of the fixing plate (56) is fixedly connected to an infrared sensor group (57).

2. The positioning device for the super-high formwork construction of a corridor according to claim 1, characterized in that: The infrared sensor group (57) is directed toward the area below the positioning structure (2), and the control board (54) is configured to trigger the alarm (55) to issue an alarm based on the personnel signal detected by the infrared sensor group (57).

3. The positioning device for ultra-high formwork construction of a connecting corridor according to claim 1, characterized in that: The equipment plate (52) has a vertically extending structure, with one end welded and fixed to the side of the magnetic plate (51), and the other end welded and fixed to the side wall of the equipment box (53).

4. The positioning device for ultra-high formwork construction of a connecting corridor according to claim 1, characterized in that: The device box (53) is a sealed metal shell with a slot for installing a control board (54) inside, an alarm (55) is installed in the side wall opening, and a fixing plate (56) is welded to the bottom.

5. The positioning device for ultra-high formwork construction of a connecting corridor according to claim 1, characterized in that: The fixing plate (56) is a rectangular steel plate, the top surface of which is fixed to the bottom surface of the equipment box (53) by welding, and the bottom surface is equipped with an infrared sensor group (57).

6. The positioning device for ultra-high formwork construction of a connecting corridor according to claim 1, characterized in that: The lifting structure (3) is set on the top surface of the podium (1) for lifting the steel structure of the connecting corridor (4), and the positioning structure (2) is set on both sides of the podium (1) in an axially symmetrical manner for guiding and positioning the steel structure of the connecting corridor (4).

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