CN113607222A - Monitoring device of building support - Google Patents
Monitoring device of building support Download PDFInfo
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- CN113607222A CN113607222A CN202111067193.9A CN202111067193A CN113607222A CN 113607222 A CN113607222 A CN 113607222A CN 202111067193 A CN202111067193 A CN 202111067193A CN 113607222 A CN113607222 A CN 113607222A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
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Abstract
The embodiment of the application provides a building support's monitoring devices, includes: the system comprises a load monitoring module, a settlement monitoring module and a horizontal displacement monitoring module; the load monitoring module is arranged on the vertical rod of the maximum deformation unit of the building support and used for monitoring the load value borne by the building support; the horizontal displacement monitoring module is arranged at a position which is static relative to the building support and is used for monitoring the horizontal displacement value of the building support; the settlement monitoring module is arranged in the middle of an area defined by the deformation units or on a wall body on the side face of the building support and used for monitoring the settlement value of the building support, wherein the maximum deformation unit is a vertical rod group which has the maximum deformation degree under the condition that the building support bears the maximum load force. Utilize the monitoring devices of building support that this application embodiment provided can replace the manual monitoring among the prior art.
Description
Technical Field
The application relates to the technical field of engineering monitoring, in particular to a monitoring device for a building support.
Background
In the building engineering construction field, often use template support scaffold and operation scaffold, in the construction operation in-process, the scaffold sets up the condition of lack of standardization and scaffold overload use and takes place occasionally, and scaffold overload uses is the multiple main factor of incident. Once the collapse accident of the scaffold occurs, the life safety of the personnel in the construction site is threatened seriously, so that huge economic loss is caused, and severe social influence is generated. The traditional scaffold monitoring method mainly comprises the steps of manually operating measuring instruments such as a level gauge and a theodolite, manually measuring whether a scaffold is deformed or not, and causing poor numerical value referability due to the fact that the accuracy is low and the randomness of operation frequency is large because the accuracy is influenced by errors of manual operation and errors of the measuring instruments.
Disclosure of Invention
An object of the embodiment of this application is to provide a building support's monitoring devices, load value, horizontal displacement value and settlement value that can real-time supervision building support.
The monitoring devices of building support that this application embodiment provided includes: the system comprises a load monitoring module, a settlement monitoring module and a horizontal displacement monitoring module;
the load monitoring module is arranged on a vertical rod of a maximum deformation unit of the building support and used for monitoring a load value borne by the building support;
the horizontal displacement monitoring module is arranged at a static position relative to the building support or on a wall body on the side surface of the building support and is used for monitoring the horizontal displacement value of the building support;
the settlement monitoring module is arranged in the middle of an area surrounded by the deformation units and on the building support or a wall on the side surface of the building support and is used for monitoring the settlement value of the building support,
the maximum deformation unit is a vertical rod group with the maximum deformation degree when the building support bears the maximum load force.
In the implementation process, the upright post of the maximum deformation unit bears more load force of the building bracket, therefore, the vertical rod for mounting the building support on the maximum deformation unit can monitor the load value of the building support in real time, the horizontal displacement monitoring device is mounted at a static position relative to the building support, when the building support is displaced, the horizontal displacement monitoring device can monitor the horizontal displacement value of the building support in real time, the settlement monitoring device is arranged on the building support or a wall body on the side surface, when the settlement value of the building support occurs, the settlement monitoring device can quickly monitor the settlement value of the building support, compared with the prior art, by installing different monitoring modules at specific positions, manual measurement in the prior art can be replaced, and various parameter values of the building support in the whole operation process can be accurately measured.
Further, the load monitoring module includes a plurality of load monitoring sensors.
In the implementation process, the load monitoring module comprises a plurality of load monitoring sensors, and the maximum load representative value borne by the building support can be more accurately measured by the plurality of load monitoring sensors.
Further, the building support is indoor transfinite formwork support scaffold, and the biggest deformation unit includes: the middle span area of the top plate is provided with a first upright rod group consisting of two rows of upright rods transversely or vertically.
In the implementation process, the maximum deformation units of the indoor transfinite template supporting scaffold are basically arranged in the area of the roof span 1/2, and two transverse rows or two longitudinal rows are respectively selected in the range to form typical stress units. Under the condition of determining the maximum deformation unit, various maximum parameter values of the indoor overrun formwork support scaffold can be accurately obtained.
Further, the building support is a working scaffold, and the maximum deformation unit includes: the second upright rod group is composed of a first outer upright rod, a second outer upright rod, a third outer upright rod and a fourth outer upright rod, wherein the first outer upright rod is located at the external corner of the building, the second outer upright rod is longitudinally adjacent to the first outer upright rod, the third outer upright rod is transversely adjacent to the first outer upright rod, and the fourth outer upright rod is adjacent to the second outer upright rod and the third outer upright rod.
In the implementation process, according to stress analysis, the maximum deformation unit of the operation scaffold is arranged at the external corner of the external wall of a building, the external upright rod at the external corner, the upright rod longitudinally and transversely adjacent to the external upright rod at the external corner and the internal upright rod at the corner opposite to the external upright rod at the corner form the maximum deformation unit, and under the condition that the maximum deformation unit is determined, all monitoring modules are arranged, so that all maximum parameter values of the operation scaffold are accurately obtained.
Further, a plurality of load monitoring sensors are respectively installed at the bottom of the vertical rod of the first vertical rod group.
In the implementation process, when the building support is an indoor over-limit formwork operation scaffold, a plurality of load monitoring sensors are installed at the bottom of the vertical rod of the first vertical rod group, and the maximum load value borne by the building support can be measured.
Further, the load monitoring sensors are respectively installed at the bottoms of the vertical rods in the second vertical rod group.
In the implementation process, when the building support is an operation scaffold, the plurality of load monitoring sensors are arranged at the bottom of the vertical rod in the second vertical rod group, and the maximum load value borne by the building support theoretically can be measured.
Further, the sedimentation monitoring module comprises: a first laser ranging subunit;
the horizontal displacement monitoring module comprises: the second laser ranging unit and the third laser ranging unit;
a data acquisition rod is arranged in the middle of an area surrounded by the first upright stanchion; the top of the data acquisition rod and the horizontal pull rod at the top of the indoor over-limit template support scaffold are positioned on the same horizontal plane;
the first laser ranging subunit, the second laser ranging unit and the third laser ranging unit are arranged at the top of the data acquisition rod;
the direction of the laser emitted by the first laser ranging subunit is a vertical direction;
the direction of the laser emitted by the second laser ranging unit and the third laser ranging unit is the horizontal direction, and the angle formed by the direction of the laser emitted by the second laser ranging unit and the third laser ranging unit is 90 degrees.
In the implementation process, support the scaffold for indoor transfinite template when the building support, set up a data acquisition pole in the middle part in the region that the biggest deformation unit encloses, install first laser rangefinder subunit on the data acquisition pole, second laser rangefinder unit and third laser rangefinder unit, wherein first laser rangefinder subunit arranges with vertical direction for measure the value of subsiding of indoor transfinite template support scaffold, second laser rangefinder unit and third laser rangefinder unit arrange with the horizontal direction, and the direction of the laser that second laser rangefinder unit and third laser rangefinder unit sent is 90 degrees, first laser rangefinder subunit and second laser rangefinder unit are used for measuring the horizontal displacement value of building support. Based on the above embodiment, the horizontal displacement value and the settlement value of the indoor overrun formwork support scaffold can be accurately measured.
Further, the horizontal displacement monitoring module comprises a plurality of fourth laser ranging subunits,
the plurality of fourth laser ranging subunits are arranged on a wall body on the side face of the working scaffold, and a plurality of targets corresponding to the plurality of fourth laser ranging subunits are arranged on an outer cross bar connected to the second vertical bar group; alternatively, the first and second electrodes may be,
the plurality of fourth laser ranging subunits are installed on the outer cross rod, and a plurality of targets corresponding to the plurality of fourth laser ranging subunits are installed on a wall body on the side face of the working scaffold.
In the implementation process, the horizontal displacement monitoring module comprises a plurality of fourth laser ranging subunits, the fourth laser ranging subunits are installed on an outer cross rod connected to the second vertical rod group, the target is installed on a wall body on the side face, or the fourth laser ranging subunits are installed on a wall body on the side face of the operation scaffold, and the target is installed on the outer cross rod. Based on the embodiment, the horizontal displacement value of the working scaffold can be accurately measured.
Furthermore, the settlement monitoring module comprises a plurality of fifth laser ranging subunits, and the fifth laser ranging subunits are installed on the wall body on the side surface of the working scaffold;
if the operation scaffold is a section steel overhanging operation scaffold, the targets corresponding to the fifth laser ranging subunits are installed on the surface of the section steel beam;
and if the operation scaffold is a floor type operation scaffold, the targets corresponding to the fifth laser ranging subunits are installed on the ground of the foundation at the bottom of the real-off scaffold.
In the above implementation process, the section steel overhanging working scaffold is not erected on the ground, but is erected on the section steel beam overhanging outside the building, so that the target corresponding to the fifth laser ranging subunit is installed on the surface of the section steel beam, and the floor type scaffold is based on the ground as a stress base, so that the target corresponding to the fifth laser ranging subunit is installed on the ground of the bottom base of the floor type scaffold, and based on the above implementation mode, settlement values of scaffolds of different types can be accurately measured.
Further, the apparatus further comprises:
the display module is respectively connected with the load monitoring module, the settlement monitoring module and the horizontal displacement monitoring module, and is used for receiving and displaying the load value monitored by the load monitoring module, the settlement value monitored by the settlement monitoring module and the horizontal displacement value monitored by the horizontal displacement monitoring module;
the communication module is respectively connected with the display module and external equipment and is used for sending the load value, the settlement value and the horizontal displacement value to the external equipment;
the audible and visual alarm is connected with the display module;
the display module is also used for sending an instruction to the audible and visual alarm to enable the audible and visual alarm to give an alarm when the load value, the settlement value and the displacement value exceed threshold values.
In the implementation process, the display module facilitates field operators to observe various parameter values of the building support, the communication module allows rear-end workers to monitor various parameter values of the building support in real time, and the audible and visual alarm can timely remind the workers when the building support is inclined and collapses dangerously, so that the workers can timely handle the parameter values.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a top view of an indoor overrun formwork support scaffold provided in an embodiment of the present application;
FIG. 2 is a side view of an indoor overrun formwork support scaffold provided in embodiments of the present application;
FIG. 3 is a schematic structural diagram of a data acquisition rod according to an embodiment of the present disclosure;
fig. 4 is a top view of a working scaffold provided in an embodiment of the present application;
fig. 5 is a partial top view of a working scaffold provided in an embodiment of the present application;
FIG. 6 is a top view of a steel cantilever beam scaffold provided in the embodiment of the present application;
fig. 7 is a schematic structural diagram of a monitoring device for a building support according to an embodiment of the present application.
Icon: 1-a first set of uprights; 11-a first transverse row of first uprights; 12-a transverse first row of second upright posts; 13-a transverse second row of first uprights; 14-a transverse second row of second uprights; 15-a data acquisition pole; 151-observation vertical rod; 152-stabilizing diagonal; 153-a pallet; 154-pre-buried anchor; 155-vertical rod anchoring bottom plate; 2-a second set of uprights; 21-a first outer upright; 22-a second outer upright rod, 23-a third outer upright rod and 24-a fourth outer upright rod; a-a load monitoring module; b-a settlement monitoring module; b1-first laser ranging subunit; b2-a fifth laser ranging subunit; c-a horizontal displacement monitoring module; c1-second laser ranging subunit; c2-third laser ranging subunit; c3-fourth laser ranging subunit; a K-target; 3-point of maximum deformation; a D-display module; e-audible and visual alarm; an F-communication module; g-external equipment.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Once the collapse accident of the scaffold occurs, the life safety of the personnel in the construction site is threatened seriously, so that huge economic loss is caused, and severe social influence is generated. The traditional scaffold monitoring method mainly comprises the steps of manually operating measuring instruments such as a level gauge and a theodolite, manually measuring whether a scaffold is deformed or not, and causing poor numerical value referability due to the fact that the accuracy is low and the randomness of operation frequency is large because the accuracy is influenced by errors of manual operation and errors of the measuring instruments.
Example 1
Referring to fig. 1, 2 and 3, in order to solve the above technical problem, the present application proposes a monitoring device for a building support, comprising: the system comprises a load monitoring module A, a settlement monitoring module B and a horizontal displacement monitoring module C;
the load monitoring module A is arranged on a vertical rod of a maximum deformation unit of the building support and used for monitoring the load value of the building support;
the horizontal displacement monitoring module C is arranged at a position which is static relative to the building support and is used for monitoring the horizontal displacement value of the building support;
the settlement monitoring module B is arranged in the middle of an area surrounded by the deformation units, on the building support or on a wall on the side of the building support and is used for monitoring the settlement value at the top and/or the bottom of the building support,
the maximum deformation unit is a vertical rod group with the maximum deformation degree when the building support bears the maximum load force.
The pole setting of maximum deformation unit bears the more loading power of architectural stent, therefore, install the maximum load value that the pole setting of architectural stent at maximum deformation unit can real-time supervision architectural stent bore, install horizontal displacement monitoring devices in the position static for the architectural stent, when the architectural stent takes place the displacement, horizontal displacement monitoring devices can real-time supervision architectural stent's horizontal displacement value, install settlement monitoring devices on the architectural stent or on the wall body of side, when the architectural stent takes place the settlement value, settlement monitoring devices can monitor the settlement value of architectural stent fast, compare with prior art, install the monitoring module of difference in specific position, can replace the manual work measurement among the prior art, and can accurately measure each parameter value of architectural stent in whole operation process.
Since the structure of different scaffolds is complex, the maximum force unit usually comprises a plurality of uprights (sometimes including crossbars), and therefore, in a possible embodiment, the load monitoring module a comprises a plurality of load monitoring sensors.
Therefore, the load values respectively borne by different upright rod parts of the building support or the whole load value borne by the stress unit in unit area can be more accurately measured by the plurality of load monitoring sensors.
In different building supports, the composition of the maximum stress unit is different, as shown in fig. 2, when the building support is an indoor overrun formwork support scaffold, the maximum deformation unit includes: the first upright post group 1 composed of two rows of vertical upright posts and two rows of horizontal upright posts in the middle span area of the top plate is respectively marked as a horizontal first row of first upright posts 11, a horizontal first row of second upright posts 12, a horizontal second row of first upright posts 13 and a horizontal second row of second upright posts 14.
The maximum deformation units of the indoor over-limit formwork support scaffold are basically arranged in the area of 1/2 mid-span of the top plate, two rows in the longitudinal direction and the transverse direction are respectively selected in the range of the maximum deformation units to form typical stress units, and under the condition that the maximum deformation units are determined, various maximum parameter values borne by the indoor over-limit formwork support scaffold can be accurately obtained.
It should be noted that, the maximum force unit may include more than the first standing bar group 1, and according to the specific observation requirement and the observation accuracy, the maximum force unit may further include a cross bar group or other components connected to the first standing bar group 1.
Based on the condition that the load monitoring submodule comprises a plurality of load monitoring sensors, the load monitoring sensors are respectively installed at the bottoms of the vertical rods in the first vertical rod group 1.
When the building support supports the scaffold for the indoor transfinite template, the settlement monitoring module B comprises: a first laser ranging sub-unit B1,
the horizontal displacement monitoring module C includes: a second laser ranging subunit C1 and a third laser ranging subunit C2;
a data acquisition rod 15 is arranged in the middle of an area enclosed by the first vertical rod group 1; the top of the data acquisition rod 15 and the horizontal pull rod at the top of the indoor over-limit template support scaffold are positioned on the same horizontal plane;
the first B1, second C1 and third C2 laser rangefinder subunits are disposed on top of the data acquisition pole 15;
the direction of the laser emitted by the first laser ranging subunit B1 is a vertical direction;
the directions of the laser lights emitted by the second laser ranging subunit C1 and the third laser ranging subunit C2 are horizontal directions, and the angle formed by the directions of the laser lights emitted by the second laser ranging subunit C1 and the third laser ranging subunit C2 is 90 degrees.
The laser ranging targets K corresponding to the first laser ranging subunit B1, the second laser ranging subunit C1 and the third laser ranging subunit C2 are installed on the vertical rods of the first vertical rod group 1 or connected to the cross rod group of the first vertical rod group 1.
When the building support is an indoor over-limit formwork supporting scaffold, a data acquisition rod 15 is arranged in the middle of an area surrounded by the maximum deformation unit, a first laser ranging subunit B1, a second laser ranging subunit C1 and a third laser ranging subunit C2 are installed on the data acquisition rod 15, wherein the first laser ranging subunit B1 is arranged in the vertical direction and used for measuring the settlement value of the indoor over-limit formwork supporting scaffold, the second laser ranging subunit C1 and the third laser ranging subunit C2 are arranged in the horizontal direction, the directions of lasers emitted by the second laser ranging subunit C1 and the third laser ranging subunit C2 are 90 degrees, and the first laser ranging subunit B1 and the second laser ranging subunit C1 are used for measuring the horizontal displacement value of the building support. Based on the above embodiment, the horizontal displacement value and the settlement value of the indoor overrun formwork support scaffold can be accurately measured.
Referring to fig. 3, a schematic structural diagram of a data acquisition rod 15 according to an embodiment of the present disclosure is provided.
The data acquisition rod 15 includes: the observation vertical rod 151, the stabilizing inclined rod 152, the observation supporting plate 153 arranged at the top of the observation vertical rod 151, the first laser ranging subunit B1, the second laser ranging subunit C1 and the third laser ranging subunit C2 are all arranged on the observation supporting plate 153 at the top of the data acquisition rod 15. The observation vertical rod 151 is buried under the ground by the embedded anchor 154 and the vertical rod anchor base plate 155.
In order to improve the measurement precision, the height of the data acquisition rod 15 is set to be the same as that of the horizontal pull rod on the uppermost layer of the template support frame.
The data acquisition rod 15 is independent of the building bottom plate at the lower part and is not connected with the building support, so that the error of deviation and error of monitoring data caused by the displacement of the building support driving the data acquisition rod 15 is avoided.
When the building support is an indoor transfinite formwork operation scaffold, the maximum load value borne by the building support can be measured at the bottom of the vertical rod in the first vertical rod group 1 by installing a plurality of load monitoring sensors.
As shown in fig. 4 and 5, when the building support is a working scaffold, the maximum deformation unit includes: the second upright post group 2 comprises a first outer upright post positioned at the external corner of the building of the operation scaffold, a second outer upright post 22 longitudinally adjacent to the first outer upright post 21, a third outer upright post 23 transversely adjacent to the first outer upright post 21, and a fourth outer upright post 24 respectively adjacent to the second outer upright post 22 and the third outer upright post 23. The area enclosed by the first outer upright 21, the second outer upright 22, the third outer upright 23 and the fourth outer upright 24 is rectangular.
It should be noted that, the maximum force unit may include more than the second upright bar set 2, and the maximum force unit may also include a cross bar set or other components connected to the second upright bar set 2 according to specific observation requirements and observation accuracy.
According to stress analysis, the maximum deformation unit of the operation scaffold is arranged at the external corner of the external wall of a building, the external upright rod at the external corner, the upright rod longitudinally and transversely adjacent to the external upright rod at the external corner and the internal upright rod at the corner opposite to the external upright rod at the corner are combined into 4 upright rods to form the maximum deformation unit, and under the condition that the maximum deformation unit is determined, various maximum parameter values borne by the operation scaffold can be accurately obtained.
Based on the condition that the load monitoring submodule comprises a plurality of load monitoring sensors, the load monitoring sensors are respectively installed at the bottoms of the vertical rods of the first outer vertical rod 21 and the second vertical rod group 2.
It can be seen that when the building support is a working scaffold, the maximum load value of the maximum deformation unit of the building support can be measured by installing a plurality of load monitoring sensors at the bottom of the vertical rods in the second vertical rod group 2.
When the building support is a working scaffold, the horizontal displacement monitoring module C comprises a plurality of fourth laser ranging subunits C3,
the plurality of fourth laser ranging subunits C3 are installed on the wall body on the side surface of the working scaffold, and a plurality of targets K corresponding to the plurality of fourth laser ranging subunits C3 are installed on the outer cross bar connected to the second vertical bar group 2; alternatively, the first and second electrodes may be,
the plurality of fourth laser ranging subunits C3 are installed on the outer cross bar, and a plurality of targets K corresponding to the plurality of fourth laser ranging subunits C3 are installed on a wall on the side face of the working scaffold.
The horizontal displacement monitoring module C comprises a plurality of fourth laser ranging subunits C3, wherein the fourth laser ranging subunits C3 are installed on an outer cross rod connected to the second vertical rod group 2, and a target K is installed on a wall body on the side face, or the fourth laser ranging subunits C3 are installed on a wall body on the side face of an operation scaffold, and the target K is installed on the outer cross rod. Based on the embodiment, the horizontal displacement value of the working scaffold can be accurately measured.
When the building support is the operation scaffold, the settlement module comprises a plurality of fifth laser ranging subunits B2, the laser ranging subunits are installed on a wall body on the side face of the operation scaffold, the operation scaffold can be divided into a floor type scaffold and a section steel cantilever operation scaffold according to the difference of a specific bearing frame foundation, and the installation positions of target Ks corresponding to the fifth laser ranging subunits B2 corresponding to the two types of operation scaffolds are different.
Referring to fig. 6, when the working scaffold is a section steel overhanging working scaffold, the targets K corresponding to the fifth laser ranging subunits B2 are installed on the surface of the section steel beam;
when the working scaffold is a floor type working scaffold, the targets K corresponding to the plurality of fifth laser ranging subunits B2 are installed on the foundation ground at the bottom of the floor type scaffold.
It can be seen that the section steel overhanging working scaffold is not erected on the ground, but is erected on a section steel beam overhanging on the outer side of a building, so that the target K corresponding to the fifth laser ranging subunit B2 is installed on the surface of the section steel beam, and the floor-type scaffold is based on the ground as a stress base, so that the target K corresponding to the fifth laser ranging subunit B2 is installed on the ground of the bottom base of the floor-type scaffold, and based on the above embodiment, the settlement values of different types of scaffolds can be accurately measured.
Referring to fig. 4, when the building support is a working scaffold, a load monitoring module a, a settlement monitoring module B and a horizontal displacement monitoring module C can be further installed at a maximum deformation point 3 outside a maximum deformation unit of a building. When the length of the scaffold body of the operation scaffold exceeds 30 meters, 1 outer vertical rod is additionally selected in a length interval to be provided with monitoring points for collecting load and deformation data of the scaffold body in the interval, a load monitoring sub-sensor is arranged at the bottom of the vertical rod, a settlement monitoring module B is arranged on a building vertical surface on the side face of the scaffold body and is arranged according to a certain angle, and a settlement value is calculated according to a measured oblique line value and an angle parameter;
the horizontal displacement monitoring module C comprises a plurality of laser ranging subunits which are respectively arranged at the bottom and the top of the frame body, and 1 laser ranging subunit is arranged at the middle height of every 10-12 m
It should be noted that: under four vertical rods of the deformation unit, 2 displacement sensors are arranged, and the bottoms of two vertical and horizontal outer vertical rods corresponding to the corners of the outer wall are settlement monitoring targets; 2 rows of displacement sensor monitoring arrangements are arranged on two vertical rods corresponding to the sedimentation sensor monitoring arrangement, and 2 horizontal displacement monitoring points are arranged upwards at intervals of 10-12 meters;
monitoring arrangement of the point of maximum deformation 3 outside the unit of maximum deformation: the maximum deformation point 3 is a single vertical rod, and 1 load sensor and 1 settlement monitoring module B, which can be a laser ranging unit, are arranged on the single vertical rod; and then 1 horizontal displacement monitoring point, which can be a laser ranging unit, is arranged along the height upwards at intervals of 10-12 meters.
Referring to fig. 7, in a possible embodiment, the apparatus further comprises:
the display module D is respectively connected with the load monitoring module A, the settlement monitoring module B and the horizontal displacement monitoring module C, and is used for receiving and displaying the load value monitored by the load monitoring module A, the settlement value monitored by the settlement monitoring module B and the horizontal displacement value of the horizontal displacement monitoring module C;
the communication module F is respectively connected with the display module D and external equipment G and is used for sending the load value, the settlement value and the displacement value to the external equipment G;
the audible and visual alarm E is connected with the display module D;
the display module D is also used for sending an instruction to the audible and visual alarm E when the load value, the settlement value and the displacement value exceed threshold values, so that the audible and visual alarm E gives an alarm.
In the above embodiment, each monitoring module is connected to the display module D through a data line.
In the implementation process, the display module D facilitates on-site operators to observe various parameter values of the building support, the communication module F allows the rear-end workers to monitor various parameter values of the building support in real time, and the audible and visual alarm E can timely remind the workers when the building support is inclined and collapses, so that the workers can timely handle the parameter values.
In the above embodiment, the external device G is a client or a cloud. The display module D has a data processing function.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A building support monitoring device, comprising:
the system comprises a load monitoring module, a settlement monitoring module and a horizontal displacement monitoring module;
the load monitoring module is arranged on a vertical rod of a maximum deformation unit of the building support and used for monitoring a load value borne by the building support;
the horizontal displacement monitoring module is arranged at a position which is static relative to the building support and is used for monitoring the horizontal displacement value of the building support;
the settlement monitoring module is arranged in the middle of an area defined by the deformation units or on a wall body on the side surface of the building support and is used for monitoring the settlement value of the building support,
the maximum deformation unit is a vertical rod group with the maximum deformation degree when the building support bears the maximum load force.
2. A building support monitoring apparatus as claimed in claim 1, in which the load monitoring module comprises a plurality of load monitoring sensors.
3. A building support monitoring device as claimed in claim 2, wherein the building support is an indoor transfinite formwork support scaffold, the maximum deformation unit comprising: the middle span area of the top plate is provided with a first upright rod group consisting of two rows of upright rods transversely or vertically.
4. A building support monitoring apparatus according to claim 2, wherein the building support is a working scaffold and the maximum deformation unit comprises: the operation scaffold is located a first outer vertical rod at an external corner of the building, a second outer vertical rod which is longitudinally adjacent to the first outer vertical rod, a third outer vertical rod which is transversely adjacent to the first outer vertical rod, and a second vertical rod group which is respectively composed of the second outer vertical rod and a fourth outer vertical rod which is adjacent to the third outer vertical rod.
5. A building support monitoring apparatus according to claim 3, in which the load monitoring sensors are mounted at the bottom of the uprights of the first set of uprights respectively.
6. A building support monitoring apparatus according to claim 4, in which the load monitoring sensors are mounted at the bottom of the uprights of the second set of uprights respectively.
7. A building support monitoring apparatus as claimed in claim 3, wherein the settlement monitoring module comprises: a first laser ranging subunit;
the horizontal displacement monitoring module comprises: the second laser ranging unit and the third laser ranging unit;
a data acquisition rod is arranged in the middle of an area surrounded by the first upright stanchion; the top of the data acquisition rod and the horizontal pull rod at the top of the indoor over-limit template support scaffold are positioned on the same horizontal plane;
the first laser ranging subunit, the second laser ranging unit and the third laser ranging unit are arranged at the top of the data acquisition rod;
the direction of the laser emitted by the first laser ranging subunit is a vertical direction;
the direction of the laser emitted by the second laser ranging unit and the third laser ranging unit is the horizontal direction, and the angle formed by the direction of the laser emitted by the second laser ranging unit and the third laser ranging unit is 90 degrees.
8. A building support monitoring apparatus as claimed in claim 4, wherein the horizontal displacement monitoring module comprises a plurality of fourth laser ranging subunits,
the plurality of fourth laser ranging subunits are arranged on a wall body on the side face of the working scaffold, and a plurality of targets corresponding to the plurality of fourth laser ranging subunits are arranged on an outer cross bar connected to the second vertical bar group; alternatively, the first and second electrodes may be,
the plurality of fourth laser ranging subunits are installed on the outer cross rod, and a plurality of targets corresponding to the plurality of fourth laser ranging subunits are installed on a wall body on the side face of the working scaffold.
9. The building support monitoring device of claim 8, wherein the settlement monitoring module comprises a plurality of fifth laser ranging subunits installed on the wall on the side of the working scaffold;
if the operation scaffold is a section steel overhanging operation scaffold, the targets corresponding to the fifth laser ranging subunits are installed on the surface of the section steel beam;
and if the operation scaffold is a floor type operation scaffold, the targets corresponding to the fifth laser ranging subunits are installed on a ground foundation at the bottom of the floor type scaffold.
10. A building support monitoring apparatus as claimed in claim 1, further comprising:
the display module is respectively connected with the load monitoring module, the settlement monitoring module and the horizontal displacement monitoring module, and is used for receiving and displaying the load value monitored by the load monitoring module, the settlement value monitored by the settlement monitoring module and the horizontal displacement value monitored by the horizontal displacement monitoring module;
the communication module is respectively connected with the display module and external equipment and is used for sending the load value, the settlement value and the horizontal displacement value to the external equipment;
the audible and visual alarm is connected with the display module;
the display module is also used for sending an instruction to the audible and visual alarm to enable the audible and visual alarm to give an alarm when the load value, the settlement value and the displacement value exceed threshold values.
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| CN202111067193.9A CN113607222A (en) | 2021-09-13 | 2021-09-13 | Monitoring device of building support |
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| CN202111067193.9A CN113607222A (en) | 2021-09-13 | 2021-09-13 | Monitoring device of building support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184183A (en) * | 2021-11-19 | 2022-03-15 | 上海宝冶集团有限公司 | Intelligent monitoring method for scaffold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184183A (en) * | 2021-11-19 | 2022-03-15 | 上海宝冶集团有限公司 | Intelligent monitoring method for scaffold |
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