CN217266976U - A hanging basket structure - Google Patents

Abstract

The utility model provides a hanging basket structure, comprising a main girder system, a hanging system, a walking anchoring system and a safety monitoring system; the walking anchoring system is arranged on a cantilever beam and moves along the length direction of the cantilever beam, and is moved to a designated position when Then, it is anchored with the cantilever beam through the anchoring components arranged on the running anchoring system; the main truss system is set on the running anchoring system, and the main truss system includes a front inclined rod, a vertical rod and an upper cross rod, and the front inclined rod and the vertical rod The main truss is formed by connecting with the upper cross bar, and the front end support point of the main truss is connected with the front upper cross beam; the hanging system is arranged on the main truss system, and the hanging system includes the front upper cross beam and the hanging plate connected to each other; The safety monitoring system includes a data acquisition device, an environmental detection unit, a data transmission device and a management platform. The management platform analyzes the data obtained by the data acquisition device and the environmental detection unit to determine the safety state of the hanging basket during operation. .

Description

A hanging basket structure

technical field

The utility model relates to the technical field of automatic monitoring of construction machinery and equipment, in particular to a hanging basket structure.

Background technique

The hanging basket is the main load-bearing equipment for the cantilever construction of long-span prestressed concrete continuous girder bridges. The safety of the hanging basket is related to the life safety of the construction workers on site. casualties and economic losses.

In order to solve the above problems and ensure the safety of construction, combined with the structural characteristics of the hanging basket in bridge construction, on the premise of not affecting the original structure and construction operation of the hanging basket, intelligent monitoring sensors such as stress strain gauges and inclinometers are installed in the dangerous area of the hanging basket structure. , Boom pressure sensor, anemometer, temperature and humidity meter, cable displacement meter, static level, etc. Through the later health monitoring, the safe use status of the hanging basket during the construction period is effectively controlled. When the monitoring data exceeds the safety threshold, the system will start the danger warning, which is convenient for the site management personnel to organize the evacuation of personnel in time and check the safety hazards of the structure.

In the prior art, the safety monitoring device of the hanging basket usually only monitors a single or a few parameters of the hanging basket, and cannot well grasp the overall status of the hanging basket. Secondly, the current hanging basket monitoring signal acquisition and transmission equipment needs to be connected to an external power supply. However, the construction site of the hanging basket is often complex, and the line is easily damaged, which affects the data transmission and the timeliness of the early warning.

Utility model content

The utility model provides a hanging basket structure, which comprises a main truss system, a hanging system, a running anchoring system and a safety monitoring system;

The traveling anchoring system is arranged on the cantilever beam and moves along the length direction of the cantilever beam, and is anchored to the cantilever beam through the anchoring components arranged on the traveling anchoring system after moving to a designated position;

The main truss system is arranged on the running anchor system, and the main truss system includes a front inclined rod, a vertical rod and an upper cross rod. The front inclined rod, the vertical rod and the upper cross rod are connected to each other to form a main truss, and the front end of the main truss supports The point is connected with the front upper beam;

The hanging system is arranged on the main truss system, and the hanging system includes a front upper beam and a hanging plate connected to each other;

The safety monitoring system includes a data acquisition device, an environmental detection unit, a data transmission device and a management platform. The data acquisition device is arranged on the main truss system, the hanging system and the running anchoring system, and is used for monitoring the main truss system, the hanging system and the running anchoring system. The data of the running anchoring system during operation is monitored in real time; the environmental detection unit is arranged on the main truss system to monitor the application environmental data of the hanging basket structure in real time; the data obtained by the data acquisition device and the environmental detection unit passes through the data The transmission device is transmitted to the management platform; the management platform analyzes the data obtained by the data acquisition device and the environmental detection unit to judge the safety state of the hanging basket during the operation.

Optionally, the data collection device includes:

The first group of strain gauges arranged on the hanger plate is used to monitor the force of the hanger plate and the change of the force in real time;

The static level instrument arranged on the upper cross bar and the static level reference point arranged on the support point where the upper part of the vertical bar intersects with the upper cross bar are used to monitor the lower deflection of the upper cross bar in real time;

The inclinometer is arranged on the upper part of the pole to monitor the overturning of the main girder system in real time;

Anchor cable gauge arranged on the anchoring component to monitor the force of the anchoring component and the change of the force in real time;

The second group of strain gauges arranged on the front sloping rod to monitor the force of the front slanting rod in real time;

Two pull-wire displacement gauges are respectively arranged on the two tracks of the running anchoring system to monitor in real time whether the running of the running anchoring system on the two tracks is synchronous.

Optionally, the first group of strain gauges includes a plurality of first strain gauges, and the plurality of first strain gauges are arranged on the hanger plate in a manner of being evenly distributed along the vertical direction of the hanger plate.

Optionally, the static level and the static level reference point cooperate with each other to form a level detection device, the level detection device is provided with multiple groups, and the static level and the static level reference point in a single group of level detection devices are set at the on the same level of the same upper rail.

Optionally, the pull-wire displacement gauge and the walking anchoring system move synchronously on the cantilever beam.

Optionally, the environment detection unit includes an anemometer and a temperature and humidity meter arranged at the front end of the front upper beam to monitor the wind speed, wind direction, temperature and humidity in real time at the application environment of the hanging basket.

Optionally, the data transmission device includes a wireless transmission device, an installation box and a solar photovoltaic panel, the wireless transmission device is installed in the installation box, and is connected to the data acquisition device of each monitoring component of the hanging basket structure through an external cable of the installation box. The solar photovoltaic panel is installed on the outside of the installation box, and the solar photovoltaic panel supplies power to the wireless transmission device, the data acquisition device and the environment detection unit through cables.

Optionally, the management platform includes a data analysis module, an early warning module and a display module. The data analysis module analyzes the data obtained by the data acquisition device and the environmental detection unit, and transmits the analysis results to the early warning module and the display module for early warning. and display.

Optionally, the specific process of using the above-mentioned safety monitoring system to monitor the safety of the hanging basket structure is as follows:

Step 1: The data acquisition device detects various data of the hanging basket structure during the operation process, and at the same time, the environmental detection unit detects various data of the application environment of the hanging basket structure;

Step 2: Various data obtained by the data acquisition device and the environmental detection unit are transmitted to the data analysis module of the management platform through the data transmission device for analysis;

Step 3: The data analysis module compares and analyzes the obtained data with the early warning value built in the management platform. When one or more data obtained by the data acquisition device and the environmental detection unit exceeds the early warning value range, The data analysis module sends the analysis results to the early warning module and the display module, and the early warning module sends out early warning information.

Compared with the prior art, the utility model has the following beneficial effects:

(1) A kind of hanging basket structure provided by the present utility model, by arranging specific types of automatic monitoring equipment (such as strain gauges, inclination gauges, anchor cables, wind speed and direction gauges, temperature and humidity gauges, etc.) on the key stress components of the hanging basket structure In order to reduce the risk of instability of the hanging basket caused by untimely manual measurement or too small amount of data.

(2) The safety monitoring system in the present utility model performs real-time monitoring on various data of the hanging basket during the operation process and various data of the application environment of the hanging basket structure, so that the on-site safety management personnel can monitor the data of the hanging basket during the operation process. Accurately judge the safety status of the hanging basket in combination with various data of the hanging basket structure and application environment.

In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The present utility model will be described in further detail below with reference to the drawings.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide further understanding of the present invention, and the schematic embodiments of the present invention and descriptions thereof are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

1 is a schematic front view of a hanging basket structure in an embodiment of the present invention;

FIG. 2 is a partial axonometric view of the main truss in FIG. 1 .

in:

1. Main girder system, 1.1, Front inclined rod, 1.2, Upright rod, 1.3, Upper beam, 2. Hanging system, 2.1, Front upper beam, 2.2, Hanging plate, 3. Running anchor system, 4. Cantilever beam .

Detailed ways

In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the drawings of the present utility model are all in simplified form and use inaccurate scales, and are only used to facilitate and clearly assist in explaining the implementation of the present utility model; some of the drawings mentioned in the present utility model are not limited to the drawings. The specific quantity in the example; the azimuth or positional relationship indicated by the 'front', 'in', ''rear'', 'left', 'right', 'top', 'bottom', 'top', 'bottom', 'middle', etc. mentioned in this utility model , are based on the orientation or positional relationship shown in the accompanying drawings of the present utility model, and do not indicate or imply that the device or component referred to must have a specific orientation, nor can it be construed as a limitation on the present utility model.

This example:

Referring to Figures 1 and 2, a hanging basket structure includes a main girder system 1, a hanging system 2, a running anchor system 3 and a safety monitoring system;

The walking anchoring system 3 is arranged on the cantilever beam 4 and moves along the length direction of the cantilever beam 4, and is anchored with the cantilever beam 4 through the anchoring components arranged on the walking anchoring system 3 after moving to a designated position;

The main girder system 1 is arranged on the running anchor system 3, and the main girder system 1 includes a front inclined rod 1.1, a vertical rod 1.2 and an upper cross rod 1.3, and the front inclined rod 1.1, the vertical rod 1.2 and the upper cross rod 1.3 are connected to each other to form The main truss, and the front end support point of the main truss is connected with the front upper beam 2.1; it is preferred here: the main truss is preferably provided with multiple interconnected, and the multiple main trusses form a diamond-shaped truss structure;

The hanging system 2 is arranged on the main truss system 1, and the hanging system 2 includes a front upper beam 2.1 and a hanging plate 2.2 that are connected to each other; it is preferable here: the hanging plate 2.2 is preferably provided with a left and right setting respectively. two groups;

The safety monitoring system includes a data acquisition device and an environmental detection unit. The data acquisition device is arranged on the main truss system 1, the hanging system 2 and the running anchor system 3, and is used for the main truss system 1, the hanging system 2 and the running anchor system. System 3 performs real-time monitoring of the data during operation; the environmental detection unit is arranged on the main truss system 1 for real-time monitoring of the application environment data of the hanging basket structure; the field personnel obtain the data obtained by the data acquisition device and the environmental detection unit. The various data to judge the safety status of the hanging basket structure.

Optionally, the data acquisition device includes a first group of strain gauges, a static level, a static level reference point, an inclinometer, an anchor cable gauge, a second group of strain gauges, and a pull-wire displacement gauge; the arrangement of the first group of strain gauges On the hanging plate, to monitor the force of the hanging plate and the change of the force in real time; the static level is arranged on the upper cross bar, and the static level reference point is arranged at the support point where the upper part of the vertical bar intersects with the upper cross bar On the upper side, the static level and the static level reference point cooperate with each other to realize real-time monitoring of the lower deflection of the upper cross bar; The overturning situation is monitored in real time; the anchor cable gauge is arranged on the anchoring component to monitor the force of the anchoring component and the change of the force in real time; the second group of strain gauges are arranged on the front inclined rod to check the The force condition is monitored in real time; the pull-wire displacement meter is provided with two pieces respectively arranged on the two rails of the running anchoring system, so as to monitor in real time whether the running of the running anchoring system on the two rails is synchronous. It is preferable here: the first group of strain gauges includes a plurality of first strain gauges, and the plurality of first strain gauges are arranged on the hanger plate in a manner of uniform distribution along the vertical direction of the hanger plate; the static force level gauge is connected to the static force The leveling reference points cooperate with each other to form a level detection device. The level detection device is provided with multiple groups. The static level and the static level reference point in a single group of level detection devices are set on the same horizontal plane on the same upper rail; The type displacement meter retracts with the removal of the walking anchoring system. According to whether the retraction speed and retraction value of the two cable-type displacement meters are consistent, it is judged whether the walking states on both sides of the walking anchoring system are consistent.

Optionally, the environment detection unit includes an anemometer and a temperature and humidity meter arranged at the front end of the front upper beam to monitor the wind speed, wind direction, temperature and humidity in real time at the application environment of the hanging basket.

In addition to the above structure, other components of the hanging basket structure refer to the prior art.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (8)

1. A hanging basket structure is characterized by comprising a main truss system, a hanging system, a walking anchoring system and a safety monitoring system;

the walking anchoring system is arranged on the cantilever beam and moves along the length direction of the cantilever beam, and is anchored with the cantilever beam through an anchoring component arranged on the walking anchoring system after moving to a specified position;

the main truss system is arranged on the walking anchoring system and comprises a front inclined rod, a vertical rod and an upper transverse rod, the front inclined rod, the vertical rod and the upper transverse rod are connected with one another to form a main truss, and a front end supporting point of the main truss is connected with a front upper cross beam;

the hanging system is arranged on the main truss system and comprises a front upper cross beam and a hanging plate which are connected with each other;

the safety monitoring system comprises a data acquisition device, an environment detection unit, a data transmission device and a management platform, wherein the data acquisition device is arranged on the main truss system, the hanging system and the walking anchoring system and is used for monitoring data of the main truss system, the hanging system and the walking anchoring system in real time in the operation process; the environment detection unit is arranged on the main truss system and used for monitoring the application environment data of the cradle structure in real time; the data acquired by the data acquisition device and the environment detection unit are transmitted to the management platform through the data transmission device; the management platform analyzes the data obtained by the data acquisition device and the environment detection unit to judge the safety state of the cradle in the operation process.

2. The cradle structure of claim 1, wherein the data acquisition device comprises:

the first group of strain gauges are arranged on the hanging plate so as to monitor the stress of the hanging plate and the stress change condition in real time;

the static level gauge is arranged on the upper cross rod, and the static level datum point is arranged on a supporting point where the upper part of the vertical rod is intersected with the upper cross rod so as to monitor the down-deflection of the upper cross rod in real time;

the inclinometer is arranged at the upper part of the upright stanchion so as to monitor the overturning condition of the main truss system in real time;

the anchor cable meter is arranged on the anchoring assembly to monitor the stress of the anchoring assembly and the stress change condition in real time;

the second group of strain gauges are arranged on the front inclined rod to monitor the stress condition of the front inclined rod in real time;

two stay wire type displacement meters are respectively arranged on the two tracks of the walking anchoring system so as to monitor whether the walking of the walking anchoring system on the two tracks is synchronous or not in real time.

3. The basket structure according to claim 2, wherein the first set of strain gauges includes a plurality of first strain gauges disposed on the hanging plate in a uniform manner along a vertical direction of the hanging plate.

4. The hanging basket structure according to claim 3, wherein the static level gauges and the static level reference points cooperate to form a level detection device, the level detection device is provided with a plurality of groups, and the static level gauges and the static level reference points in a single group of level detection devices are arranged on the same horizontal plane of the same upper cross rod.

5. The cradle structure of claim 4, wherein the stay wire type displacement meters move synchronously with the running anchor system on the cantilever beam.

6. The hanging basket structure according to any one of claims 1 to 5, wherein the environment detection unit comprises an anemorumbometer and a hygrothermograph arranged at the front end of the front upper cross beam so as to monitor the wind speed, wind direction, temperature and humidity of the hanging basket application environment in real time.

7. The hanging basket structure according to claim 6, wherein the data transmission device comprises a wireless transmission device, a mounting box and a solar photovoltaic panel, the wireless transmission device is mounted in the mounting box and is connected with the data acquisition devices of the monitoring components of the hanging basket structure through external cables of the mounting box; the solar photovoltaic panel is arranged on the outer side of the mounting box and supplies power to the wireless transmission device, the data acquisition device and the environment detection unit through cables.

8. The hanging basket structure according to claim 7, wherein the management platform comprises a data analysis module, an early warning module and a display module, the data analysis module analyzes data obtained by the data acquisition device and the environment detection unit, and transmits an analysis result to the early warning module and the display module for early warning and display.

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