Hanging basket safety monitoring device

Abstract

The utility model relates to the technical field of building machinery monitoring, in particular to a hanging basket safety monitoring device which comprises two groups of walkway beams, rhombic frames are mounted on the walkway beams, a middle portal frame is fixedly connected between the two groups of rhombic frames, a front upper cross beam is mounted at the top of each rhombic frame, and a front lower cross beam and a rear lower cross beam are respectively hung below the front upper cross beam and the rhombic frames. A bottom longitudinal beam is laid between the front lower cross beam and the rear lower cross beam, a bearing hanging bracket and a rolling hanging bracket are further hung below the rhombic frame, a guide beam is arranged on the bearing hanging bracket, a liquid storage tank and acquisition and transmission equipment are installed on the top of the rhombic frame, and a static level gauge is installed on the side wall of the rhombic frame and is in communication connection with the acquisition and transmission equipment; according to the hanging basket safety monitoring device, the downwarping value at the end point position of the upper cross rod is calculated by measuring the relative position of the reference point of the static force level gauge and the measuring point of the static force level gauge, and the hanging basket instability risk caused by untimely manual measurement and small data volume can be reduced through the automatic measurement mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of construction machinery monitoring, in particular to a hanging basket safety monitoring device. BACKGROUND

[0002] The hanging basket is the main bearing equipment of the cantilever construction of the large-span prestressed concrete continuous beam bridge, which is light in weight, large in rigidity, and convenient to disassemble and move forward. The safety condition of the hanging basket is related to the life safety of the on-site construction personnel. In recent years, there are many accidents of the hanging basket slipping and collapsing due to the reasons of the anchoring segment being not firm, the suspender being broken, and the concrete being asymmetrically poured, which causes serious personnel casualties and economic losses. At present, most of the continuous rigid frame bridges are subjected to preloading test during construction, so as to judge the reliability and safety of the hanging basket. The above-mentioned measurement method can only be measured by manual measurement at intervals, and there is a certain deviation in actual construction, and the working state of the hanging basket during actual construction cannot be completely simulated. The safety of the hanging basket cannot be continuously and accurately monitored in real time during actual construction, and once the deformation amount of the hanging basket exceeds the limit value, timely warning cannot be achieved, which is not conducive to the timely maintenance of the construction personnel to ensure the engineering quality and safety. SUMMARY

[0003] In view of the defects of the prior art, the utility model provides a hanging basket safety monitoring device, which solves the technical problem that the deformation amount of the hanging basket cannot be monitored in real time.

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: a hanging basket safety monitoring device, which comprises two groups of walkway beams, the walkway beams are provided with diamond frames, the two groups of diamond frames are fixedly connected with a middle frame, the top of the diamond frame is provided with a front upper cross beam, the lower side of the front upper cross beam and the diamond frame is respectively provided with a front lower cross beam and a rear lower cross beam, the front lower cross beam and the rear lower cross beam are provided with a bottom longitudinal beam, the lower side of the diamond frame is further provided with a bearing hanger and a rolling hanger, the bearing hanger is provided with a guide beam, the top of the diamond frame is provided with a liquid storage tank and a collection and transmission device, the side wall of the diamond frame is provided with a static level gauge, and the static level gauge is in communication connection with the collection and transmission device.

[0005] Preferably, the diamond frame comprises a vertical rod installed on the walkway beam, and a lower cross rod and an upper cross rod are fixedly arranged at the bottom and the top of the vertical rod respectively, and one end of the lower cross rod and the upper cross rod is fixedly connected with the vertical rod through a rear inclined rod and a front inclined rod respectively.

[0006] Preferably, the static level gauge and the collection and transmission device are both installed on the upper cross rod, and the liquid storage tank is installed on the top of the vertical rod.

[0007] Preferably, the collection and transmission device comprises a shell, a photovoltaic panel is fixedly arranged at the top of the shell, and an antenna and a signal connection channel port are arranged on one side of the shell.

[0008] Preferably, the static level gauge comprises a static level reference point and a plurality of static level measuring points, and the static level reference point is arranged at a position 30-40 cm below the liquid storage tank.

[0009] Preferably, the acquisition and transmission device is in communication connection with a server database, and the server database is in communication connection with a wireless terminal.

[0010] By means of the above technical scheme, the hanging basket safety monitoring device provided by the utility model has at least the following beneficial effects:

[0011] 1. The hanging basket safety monitoring device, by setting the static level gauge for monitoring the deflection displacement of the horizontal rod on the upper horizontal rod, setting the static level reference point and the liquid storage tank on the upper part of the vertical rod, calculating the deflection value at the end point of the upper horizontal rod by measuring the relative positions of the static level reference point and the static level measuring point, and then under the action of the acquisition and transmission device, uploading the encrypted data to the server database and the hanging basket data supervision platform through the 4G network, automatically analyzing and warning through the early warning value set by the platform, and through the automatic measurement method, the risk of instability of the hanging basket caused by the untimely manual measurement and the small amount of data can be reduced.

[0012] 2. The hanging basket safety monitoring device, the photovoltaic panel is arranged on the acquisition and transmission device, can be automatically charged by light during the day, does not need to be connected to the mains, and can also be connected to the external power supply for equipment charging in case of emergency power failure, and since the photovoltaic panel is installed near the static level gauge, the wiring between the two can be very short, so that the risk of line damage caused by on-site construction is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings, which are included to provide a further understanding of the utility model, constitute a part of this application:

[0014] Figure 1 It is a structural schematic view of the arrangement position of the static level gauge of the utility model;

[0015] Figure 2 It is a structural schematic view of the acquisition and transmission device of the utility model;

[0016] Figure 3 It is a structural schematic view of the overall construction system of the utility model;

[0017] Figure 4 It is a principle diagram of the static level gauge of the utility model;

[0018] Reference signs:

[0019] 1, walkway beam; 2, diamond frame; 201, vertical rod; 202, front inclined rod; 203, rear inclined rod; 204, upper cross rod; 205, lower cross rod; 206, middle door frame; 3, front upper cross beam; 4, front lower cross beam; 5, rear lower cross beam; 6, bottom longitudinal beam; 7, guide beam; 8, load-bearing hanger; 9, rolling hanger; 10, liquid storage tank; 11, static level; 12, acquisition and transmission equipment; 121, shell; 122, photovoltaic panel; 123, antenna; 124, signal wiring channel port; 13, server database; 14, wireless terminal. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] The cantilever construction of large-span prestressed concrete continuous beam bridge is a construction method for building large-span bridges, and is particularly suitable for bridges that need to cross wide water areas or complex terrain areas. The cantilever construction technology is to gradually stretch out each part of the bridge through segmented construction. Prestressed concrete (concrete) is usually used as the main material, and prestressed tendons are used to apply pressure in the concrete to enhance its load-carrying capacity and crack resistance.

[0022] Based on the technical defects that the existing technology cannot monitor the deformation of the hanging basket in real time, please refer to Figures 1-4The utility model provides a hanging basket safety monitoring device, through static level 11 automatic measurement deflection value at the end point position of upper cross bar 204, and can automatically upload data and early warning, can reduce the risk of hanging basket instability brought by not timely and small data amount of manual measurement, the device includes two groups of walkway beam 1, install rhombus frame 2 on walkway beam 1, and the fixed junction of two groups of rhombus frame 2 has middle door frame 206, the top of rhombus frame 2 is installed with front upper cross beam 3, and the below of front upper cross beam 3 and rhombus frame 2 is respectively hoisted with front lower cross beam 4 and rear lower cross beam 5, and the bottom longitudinal beam 6 is laid between front lower cross beam 4 and rear lower cross beam 5, and the below of rhombus frame 2 still hoists load-bearing gallows 8 and rolling gallows 9, and the load-bearing gallows 8 is provided with guide beam 7, and the top of rhombus frame 2 is installed with liquid storage tank 10 and collection transmission equipment 12, and static level 11 is installed on the side wall of rhombus frame 2, and static level 11 is connected with collection transmission equipment 12, and static level 11 includes a static level reference point and multiple static level measuring points, and the static level reference point is at the place 30cm~40cm below liquid storage tank 10, when using, first, the existing construction equipment is installed, then liquid storage tank 10, static level 11 and collection transmission equipment 12 are installed, in the construction process, the deflection value at the end point position of upper cross bar 204 is calculated by measuring the relative position of static level 11 reference point and static level 11 measuring point, then under the action of collection transmission equipment 12, the encrypted data is uploaded to server database 13 and hanging basket data supervision platform through 4G network, and automatic analysis and early warning can be carried out through the early warning value set by the platform.

[0023] Before hanging basket construction, the installation operation of each frame before construction is needed, which includes the installation of rhombus frame 2, and the rhombus frame 2 includes the vertical rod 201 installed on the walkway beam 1, and the bottom and top of the vertical rod 201 are fixedly provided with the lower cross bar 205 and the upper cross bar 204 respectively, and one end of the lower cross bar 205 and the upper cross bar 204 is fixedly connected with the vertical rod 201 through the rear inclined rod 203 and the front inclined rod 202 respectively; the vertical rod 201 is used as the supporting point, and the lower cross bar 205, the upper cross bar 204, the rear inclined rod 203 and the front inclined rod 202 integrally form a rhombus structure, which is better in supporting the hanging basket and is more stable as a whole.

[0024] Since the gravity concentration position of the hanging basket as a whole is on the upper cross bar 204, when the plastic deformation occurs, the upper cross bar 204 will bend downward, so that the measurement of the upper cross bar 204 can determine whether the safety accident will occur, and based on this, the static level 11 and the collection transmission equipment 12 are both installed on the upper cross bar 204, and the liquid storage tank 10 is installed on the top of the vertical rod 201; the static level 11 can measure the upper cross bar 204.

[0025] Since the acquisition transmission device 12 needs to be powered, and when wiring on site, due to the complex construction environment on site, it is easy to cause line damage, in order to solve this problem, the acquisition transmission device 12 includes a shell 121, the top of the shell 121 is fixed with a photovoltaic panel 122, one side of the shell 121 is provided with an antenna 123 and a signal connection channel port 124; The photovoltaic panel 122 is arranged on the acquisition transmission device 12, which can be automatically charged by light during the day without connecting to the mains, and can also connect to the external power supply for equipment charging in case of emergency power failure, and since it is installed near the static level instrument 11, the wiring of the two can be very short, thus reducing the risk of line damage caused by on-site construction.

[0026] In order to realize real-time supervision of data, the acquisition transmission device 12 is in communication connection with the server database 13, and the server database 13 is in communication connection with the wireless terminal 14; Under the action of the acquisition transmission device 12, the encrypted data is uploaded to the server database 13 and the hanging basket data supervision platform through the 4G network, and automatic analysis and early warning are performed through the early warning value set by the platform, and through the automatic measurement method, the risk of hanging basket instability caused by untimely manual measurement and small data volume can be reduced.

[0027] It should be noted that the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusion, so that processes, methods, articles or equipment including a series of elements not only include those elements, but also include other elements not explicitly listed, or include elements inherent to such processes, methods, articles or equipment.

[0028] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hanging basket safety monitoring device, comprising two groups of walkway beams (1), a rhombic frame (2) is installed on the walkway beam (1), a middle frame (206) is fixedly connected between the two groups of rhombic frames (2), a front upper cross beam (3) is installed at the top of the rhombic frame (2), a front lower cross beam (4) and a rear lower cross beam (5) are respectively hung below the front upper cross beam (3) and the rhombic frame (2), a bottom longitudinal beam (6) is laid between the front lower cross beam (4) and the rear lower cross beam (5), a load-bearing hanging frame (8) and a rolling hanging frame (9) are also hung below the rhombic frame (2), a guide beam (7) is arranged on the load-bearing hanging frame (8), characterized in that: The top of the rhombic frame (2) is provided with a liquid storage tank (10) and a collection and transmission device (12), and a static level gauge (11) is arranged on the side wall of the rhombic frame (2) and is in communication connection with the collection and transmission device (12).

2. The hanging basket safety monitoring device according to claim 1, characterized in that: The rhombic frame (2) comprises a vertical rod (201) arranged on the walkway beam (1), and a lower cross rod (205) and an upper cross rod (204) are respectively arranged at the bottom and the top of the vertical rod (201), and one end of the lower cross rod (205) and the upper cross rod (204) is respectively fixedly connected with the vertical rod (201) through a rear inclined rod (203) and a front inclined rod (202).

3. The hanging basket safety monitoring device of claim 2, wherein: The static level gauge (11) and the collection and transmission device (12) are both arranged on the upper cross rod (204), and the liquid storage tank (10) is arranged at the top of the vertical rod (201).

4. The hanging basket safety monitoring device of claim 1, wherein: The collection and transmission device (12) comprises a shell (121), and a photovoltaic panel (122) is fixedly arranged at the top of the shell (121), and an antenna (123) and a signal connection channel port (124) are arranged on one side of the shell (121).

5. The hanging basket safety monitoring device of claim 1, wherein: The static level gauge (11) comprises a static level reference point and a plurality of static level measuring points, and the static level reference point is arranged at a position 30-40 cm below the liquid storage tank (10).

6. The hanging basket safety monitoring device of claim 1, wherein: The collection and transmission device (12) is in communication connection with a server database (13), and the server database (13) is in communication connection with a wireless terminal (14).

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