Civil construction safety monitoring equipment

By using a combination of protective mesh, alarm devices and pull-up parts in the elevator shaft, the problems of inconvenient fixation of protective mesh and unlicensed illegal operations are solved, rapid disassembly and assembly and safety monitoring are achieved, and safety hazards are reduced.

CN223202766UActive Publication Date: 2025-08-08CHINA RAILWAY NO 5 ENGINEERING GROUP CO LTD +1
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Patent Information

Application Number
CN202422181746.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-08-08
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

During the existing civil construction, the protective mesh of the elevator shaft is fixed by expansion bolts, resulting in structural damage and inconvenient disassembly and assembly, affecting construction passes, and unlicensed illegal operations are difficult to monitor, increasing safety hazards.

Method used

The combination of protective mesh, alarm device and pulling member is adopted. The protective mesh is set on the outside of the elevator shaft, and the pulling member is fixed on the inside. The alarm device is connected to the intelligent device wirelessly to monitor the removal of the protective mesh and alarm. Through holes and threaded connections are provided on the protective mesh to achieve rapid disassembly and assembly without structural damage.

Benefits of technology

The rapid disassembly and assembly of protective mesh is achieved, which avoids damage to the main structure, and monitors unlicensed illegal operations through alarm devices, reducing the probability of safety accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The civil construction safety monitoring equipment comprises a protective net piece, an alarm device and a tying piece, and the protective net piece is arranged on the outer side of an elevator shaft and comprises an upper protective piece and a lower protective piece which are arranged side by side; the alarm device comprises a door magnet main body and a door magnet auxiliary body, the door magnet main body and the door magnet auxiliary body are respectively arranged at the mutual contact ends of the upper protection sheet and the lower protection sheet, the sensing ends of the door magnet main body and the door magnet auxiliary body are opposite, and the door magnet main body is wirelessly connected with the intelligent equipment; the tie piece is arranged on the inner side of the elevator shaft, one end of the tie piece is connected with a main body structure on the inner side of the elevator shaft, and the other end is connected with the protective mesh. According to the utility model, the effective fixation of the protective net sheet is realized through the tie piece, the disassembly and assembly of the protective baffle can be conveniently and quickly realized, and the main body structure cannot be damaged.
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Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a civil construction safety monitoring device. Background Art

[0002] During the civil construction process, the elevator shaft is one of the places where falls from heights are prone to occur during the construction phase, and is an object that must be prevented during construction.

[0003] The Chinese utility model patent with authorization announcement number CN219864210U discloses an elevator shaft edge protection alarm device. While providing edge protection, it can also effectively prevent the occurrence of unlicensed and illegal operations, and promptly alert project management personnel when illegal operations occur.

[0004] However, the protective mesh in this utility model is directly connected to the main structure via expansion bolts, which is a destructive fixing method and will cause certain damage to the main structure. After the protective mesh is removed, it needs to be repaired. At the same time, since well construction usually requires construction personnel to pass through multiple times, the structure using expansion bolts to fix the protective mesh requires multiple disassembly and assembly of the protective mesh, which is inconvenient and can easily cause the protective mesh to loosen due to repeated disassembly. Utility Model Content

[0005] Based on this, it is necessary to provide a civil construction safety monitoring device to overcome the defects mentioned in the above background technology.

[0006] A civil construction safety monitoring device includes a protective mesh, an alarm device and a tie piece. The protective mesh is arranged on the outside of the elevator shaft, and includes an upper protective sheet and a lower protective sheet arranged side by side; the alarm device includes a door magnet main body and a door magnet sub-body, and the door magnet main body and the door magnet sub-body are respectively arranged at the mutually contacting ends of the upper protective sheet and the lower protective sheet, and their sensing ends are positioned relative to each other. The door magnet main body is wirelessly connected to an intelligent device; the tie piece is arranged on the inside of the elevator shaft, one end of which is connected to the main structure inside the elevator shaft, and the other end of which is connected to the protective mesh.

[0007] As a preferred embodiment of the civil engineering construction safety monitoring equipment of the present invention, a plurality of through holes are provided on the upper protective plate and the lower protective plate.

[0008] As a preferred embodiment of the civil construction safety monitoring equipment in the utility model, the door magnetic body includes a shell, the shell is fixedly connected to the upper protective sheet, a reed switch is provided on the top of the shell, a central control board is provided inside the shell, a mobile phone card slot and a battery slot are provided on the side of the shell, a flow data card is provided in the mobile phone card slot, a lithium battery is provided in the battery slot, and the central control board is electrically connected to the reed switch, the mobile phone card slot and the battery slot.

[0009] As a preferred embodiment of the civil construction safety monitoring equipment in the present invention, the door magnet auxiliary body includes a connecting portion, the connecting portion is fixedly connected to the lower protective plate, a magnetic block is provided on the top of the connecting portion, and the magnetic block is opposite to the reed switch.

[0010] As a preferred embodiment of the civil construction safety monitoring equipment in the present invention, the tie member includes a horizontal bar, a vertical bar and a fixing member. A pair of the vertical bars are arranged side by side on both sides of the elevator shaft, and the horizontal bar is arranged between the pair of vertical bars. A plurality of the fixing members are fixed to the vertical bars at intervals near the end of the main structure of the elevator shaft, one end of which is connected to the inner side of the elevator shaft, and the other end thereof is connected to the protective mesh through a through hole.

[0011] As a preferred embodiment of the civil engineering construction safety monitoring equipment in the present invention, the connecting end between the fixing piece and the protective mesh is provided with a thread and a nut.

[0012] Beneficial effects of the utility model:

[0013] 1. The utility model not only effectively fixes the protective mesh through the tie pieces, but also can conveniently and quickly realize the disassembly and assembly of the protective baffle without causing damage to the main structure.

[0014] 2. The utility model sets an alarm device that is wirelessly connected to the smart device. When the team members remove the edge protection without permission, the alarm device is triggered to send the corresponding location information to the smart device, and the project management personnel are alerted. This can effectively avoid the occurrence of unlicensed and illegal operations and effectively reduce the probability of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0016] Figure 1 This is a schematic diagram of the outer structure of the security monitoring device according to an embodiment of the present application;

[0017] Figure 2 This is a schematic diagram of the inner structure of the security monitoring device according to an embodiment of the present application;

[0018] Figure 3 This is a structural diagram of the door magnetic body according to an embodiment of the present application;

[0019] Figure 4 This is a schematic diagram of the structure of the door magnetic auxiliary body according to an embodiment of the present application;

[0020] Description of reference numerals:

[0021] 1. Upper protective sheet; 2. Lower protective sheet; 3. Door magnet body; 31. Housing; 32. Reed switch; 33. Central control panel; 34. Mobile phone card slot; 35. Battery slot; 36. Cover; 4. Door magnet sub-body; 41. Connecting part; 42. Magnetic block; 5. Horizontal bar; 6. Vertical bar; 7. Fixing parts. DETAILED DESCRIPTION

[0022] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0025] In this application, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0026] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0028] Example

[0029] This embodiment provides a civil construction safety monitoring device, such as Figure 1 and Figure 2 As shown, it includes a protective mesh, an alarm device and a tie piece. The protective mesh is arranged on the outside of the elevator shaft, and the tie piece is arranged on the inside of the elevator shaft. One end of the tie piece is detachably connected to the protective mesh. The alarm device is arranged at the connection of the protective mesh. It is connected to smart devices such as mobile phones and computers through a wireless network. It is used to issue alarm reminders to project management personnel, thereby avoiding the occurrence of unlicensed and illegal operations and reducing the probability of safety accidents.

[0030] The protective mesh includes an upper protective sheet 1 and a lower protective sheet 2. The upper protective sheet 1 and the lower protective sheet 2 are arranged side by side, and their widths are greater than the width of the elevator shaft. Both sides of the upper protective sheet 1 and the lower protective sheet 2 are provided with multiple through holes for accommodating the passage of anchors.

[0031] In this embodiment, the alarm device includes a door magnetic body 3 and a door magnetic auxiliary body 4. The door magnetic body 3 is arranged at the bottom of the connection end of the upper protective sheet 1 and the lower protective sheet 2. Figure 3As shown, the door magnet body 3 includes a shell 31, which has a cavity and a matching cavity cover, and a central control board 33 is installed in the cavity by screws; the bottom of the shell 31 is provided with a reed switch 32 for sensing the door magnet sub-body 4, and the side of the shell 31 is provided with a mounting slot, and a mobile phone card slot 34 and a battery slot 35 are provided in the mounting slot. The central control board 33 is electrically connected to the reed switch 32, the mobile phone card slot 34 and the battery slot 35 respectively. A traffic data card is installed in the mobile phone card slot 34 for providing a wireless network and smart facility connection for the door magnet body 3; a lithium battery is installed in the battery slot 35 for providing energy for the operation of the door magnet body 3.

[0032] In this embodiment, the installation slot is further provided with a cover plate 36 , and the cover plate 36 is provided with a triangular lock to prevent the team members from opening it using ordinary tools.

[0033] like Figure 4 As shown, the door magnet auxiliary body 4 includes a connecting portion 41 , which is fixed to the lower protective sheet 2 . A magnetic block 42 is provided on the top of the connecting portion 41 , and the magnetic block 42 is opposite to the reed switch 32 .

[0034] In this embodiment, the alarm device will be triggered when the upper protective sheet 1 and the lower protective sheet 2 are removed simultaneously.

[0035] The anchors include a crossbar 5, longitudinal bars 6, and fixings 7. A pair of longitudinal bars 6 are positioned side by side within the elevator shaft. The crossbar 5 is positioned between the pair of longitudinal bars 6 to connect and reinforce them. Multiple fixings 7 are spaced and affixed to the longitudinal bars 6 near the main structure of the elevator shaft. Their number and position correspond to the through-holes in the protective mesh. Each fixing is L-shaped, with one end connected to the inside of the elevator shaft and the other end equipped with a thread and nut. The threaded end passes through the through-hole and is connected to the protective mesh via the nut. Tightening the nut secures the protective mesh to the outside of the elevator shaft.

[0036] The alarm device in this embodiment is wirelessly connected to the smart device, providing real-time information, including whether the alarm device is operating and whether the protective mesh has been removed. If a team member removes the protective mesh without reporting and approval, the door magnet body 3 separates from the door magnet sub-body 4, triggering an alarm. The central control panel 33 sends the relevant information to the smart device, alerting project managers to any illegal operations. Project managers can promptly identify them and mitigate potential safety hazards. After reporting and approval, the lithium battery is removed using a specific key and reassembled after construction is complete. After the lithium battery is removed, the relevant signal disappears from the smart device, and the project manager checks the reported information to confirm whether it is an approved construction location.

[0037] The utility model not only effectively fixes the protective mesh through the tie piece, but also can conveniently and quickly realize the disassembly and assembly of the protective baffle without damaging the main structure. When construction is required, the lower protective plate 2 can be removed by removing the nut on the lower protective plate 2, and then the construction can be carried out. The disassembly and assembly are fast and convenient without damaging the main structure.

[0038] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A civil engineering construction safety monitoring device, characterized by: The invention comprises a protective mesh, an alarm device and a tie-in piece. The protective mesh is arranged outside the elevator shaft and comprises an upper protective sheet (1) and a lower protective sheet (2) arranged side by side. The alarm device comprises a door magnet main body (3) and a door magnet auxiliary body (4). The door magnet main body (3) and the door magnet auxiliary body (4) are respectively arranged at the mutually contacting ends of the upper protective sheet (1) and the lower protective sheet (2), and their sensing ends are positioned relative to each other. The door magnet main body (3) is wirelessly connected to the intelligent device. The tie-in piece is arranged inside the elevator shaft, one end of which is connected to the main structure inside the elevator shaft, and the other end of which is connected to the protective mesh.

2. The civil engineering construction safety monitoring equipment according to claim 1, characterized in that: The upper protective sheet (1) and the lower protective sheet (2) are provided with a plurality of through holes.

3. The civil engineering construction safety monitoring equipment according to claim 1, characterized in that: The door magnet body (3) includes a shell (31), the shell (31) is fixedly connected to the upper protective sheet (1), a reed switch (32) is arranged on the top of the shell (31), a central control board (33) is arranged inside the shell (31), a mobile phone card slot (34) and a battery slot (35) are arranged on the side of the shell (31), a flow data card is arranged in the mobile phone card slot (34), a lithium battery is arranged in the battery slot (35), and the central control board (33) is electrically connected to the reed switch (32), the mobile phone card slot (34) and the battery slot (35).

4. The civil engineering construction safety monitoring equipment according to claim 1, characterized in that: The door magnet auxiliary body (4) comprises a connecting portion (41), the connecting portion (41) is fixedly connected to the lower protective sheet (2), a magnetic block (42) is provided on the top of the connecting portion (41), and the magnetic block (42) is positioned opposite to the reed switch (32).

5. The civil engineering construction safety monitoring equipment according to claim 1, characterized in that: The tie-joint comprises a transverse rod (5), a longitudinal rod (6) and a fixing member (7); a pair of the longitudinal rods (6) are arranged side by side on both sides of the elevator shaft; the transverse rod (5) is arranged between the pair of longitudinal rods (6); a plurality of fixing members (7) are fixedly connected to the longitudinal rods (6) at intervals near the end of the main structure of the elevator shaft, one end of which is connected to the inner side of the elevator shaft, and the other end of which is connected to the protective mesh through a through hole.

6. The civil engineering construction safety monitoring equipment according to claim 5, characterized in that: The connection end between the fixing piece (7) and the protective mesh is provided with a thread and a nut.

Citation Information

Patent Citations

  • Elevator shaft edge protection alarm device

    CN219864210U