CN208780120U - A kind of concrete deformation monitoring device - Google Patents
A kind of concrete deformation monitoring device Download PDFInfo
- Publication number
- CN208780120U CN208780120U CN201821322121.8U CN201821322121U CN208780120U CN 208780120 U CN208780120 U CN 208780120U CN 201821322121 U CN201821322121 U CN 201821322121U CN 208780120 U CN208780120 U CN 208780120U
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- China
- Prior art keywords
- cavity
- monitoring device
- steel pole
- flexible steel
- deformation monitoring
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of concrete deformation monitoring devices, it is used to monitor template deformation situation in concreting process, including cabinet, warning system and cavity are provided in cabinet, flexible steel pole is slidably connected on cabinet, flexible steel pole one end is located in cavity, the other end is located at outside cavity, one end that flexible steel pole is located at outside cavity is connected with top plate, it is characterized by: one end that flexible steel pole is located in cavity is connected with metal contact chip, resistance is provided in cavity, metal contact chip is kept in contact with resistance always, resistance is electrically connected by metal contact chip with warning system, resistance includes coaxially arranged metal segments and insulating segment.The utility model is not only simple in structure, and changes the size of electric current in detection circuit by the deformation of concrete to realize the real time monitoring of the deflection of concrete.
Description
Technical field
The utility model relates to a kind of concrete deformation monitoring devices, belong to technical field of civil engineering more particularly to one
Kind can detect the monitoring device of concrete deformation amount according to curent change.
Background technique
In many civil engineerings, many buildings or works all can deformation occurs, these deformation may will affect
It is beautiful even to influence structure safety.Deformation monitoring device is particularly important at this time, and acquisition deformation not only can be monitored in real time in it
Data, the healthy and safe situation of informing construction personnel's structures that the alarm system of setting can also be illustrated rapidly.In concrete
During pouring construction, due to the pressure of concrete gravity and mobility generation, template deformation displacement will lead to, currently, in reality
In the construction of border, observation template deformation is mainly the following mode: 1. by construction personnel's visual observations, 2. carrying out ruler with tape measure
Amount, is 3. observed with measuring instruments such as level, total stations and it is necessary to be observed at any time, prevent template deformation size
It is excessive, exceed engineering discipline allowed band, to influence the pouring quality and presentation quality of concrete.But in practice of construction
In, due to the presence of various factors, the effect of above several view modes can be had an impact, especially when carrying on construction work at night,
Dark, it is inconvenient for operation, monitoring effect can be seriously affected.
In order to solve the above-mentioned technical problem, disclosed in Chinese utility model patent CN202274857U it is a kind of can be in coagulation
The concrete formwork deformation monitoring alarm that monitoring standard module deforms in native casting process.It is that adjustable live is installed in round steel pipe
Metal contact chips are installed at patch and circular piston piece, two piston sheet centers, connect the both ends of steel pole respectively with circular piston piece
It is connected with top plate, top plate abuts template, and the battery being mounted in round steel pipe, alarm speaker, indicator light, switch and metal connect
Contact forms series circuit, and concrete pressure causes template deformation to generate displacement, and displacement scale is gradually passed to round work
Patch pushes circular piston piece to slide close to adjusting piston piece, in the case where closing the switch, two metal contact chip phases
When contact, circuit is connected, and indicator light and alarm speaker are in running order, reminds construction personnel note that taking corresponding measure
It prevents template deformation excessive, achievees the purpose that guarantee concrete pouring quality and presentation quality.
But there is also following technical problems for above scheme: since adjusting piston piece is only contacted with circular piston piece
Conducting and the non-contact size of current being not turned in 2 states and its current loop do not change, therefore can not effectively supervise
Control the deflection of concrete.
Summary of the invention
In view of the above-mentioned drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of coagulations
Native deformation monitoring device, is not only simple in structure, and by the deformation of concrete change the size of electric current in detection circuit from
And realize the real time monitoring of the deflection of concrete.
In order to solve the above technical problems, the utility model uses such a concrete deformation monitoring device, it is used for
Template deformation situation in concreting process, including cabinet are monitored, is provided with warning system and cavity in the cabinet, it is described
Be slidably connected with flexible steel pole on cabinet, flexible steel pole one end position in the cavity, the other end be located at the sky
Outside chamber, one end that the flexible steel pole is located at outside cavity is connected with top plate, it is characterised in that: the flexible steel pole is located in cavity
One end be connected with metal contact chip, be provided with resistance in the cavity, the metal contact chip is kept with the resistance always
Contact, the resistance are electrically connected by the metal contact chip with the warning system, and the resistance includes coaxially arranged gold
Belong to section and insulating segment.
In a kind of preferred embodiment of the utility model, the warning system includes the battery being connected in series, report
Alert device, indicator light and switch.
In a kind of preferred embodiment of the utility model, the battery, the alarm, the indicator light, institute
It states switch, the resistance and the metal contact chip and is connected in series to form current loop.
In a kind of preferred embodiment of the utility model, current sensor is in series in the current loop.
In a kind of preferred embodiment of the utility model, the current sensor is connect with processor and display screen,
The processor converts the deformation quantity of concrete for the variation for the electric current that the current sensor detects and is transferred to described
Display screen, the display screen are used to show the deformation quantity of concrete.
In a kind of preferred embodiment of the utility model, it is welded on the top plate for connecting the flexible steel pole
Nut, offer the threaded hole radially arranged on the nut, be connected in the threaded hole for the flexible steel
The fastening bolt of bar.
In a kind of preferred embodiment of the utility model, the cabinet includes pedestal, and one end of the pedestal is affixed
There is fixing steel plate, shell is connected on the fixing steel plate, the cavity is provided in the shell, is provided on the shell
It is slidably connected with the flexible steel pole.
In a kind of preferred embodiment of the utility model, it is connected with link block on the shell, on the link block
It is provided with the through-hole for the flexible steel pole that is slidably matched.
In a kind of preferred embodiment of the utility model, linear bearing is installed in the through-hole.
In a kind of preferred embodiment of the utility model, a millimeter scale marker is provided on the shell.
The beneficial effects of the utility model are: the utility model structure is simple, easy to use, by by existing alarm
Series resistance and metal contact chip not only realize the qualitative monitoring of the deflection of concrete in system, while according to metal contact chip
The quantitative monitoring of the deflection of concrete is realized in ohmically position, it not only can acquisition structure rapidly and efficiently
The deformation parameter of object entirety can also analyze deformation tendency and carry out guiding construction even experimental study;Further, the utility model
By increasing current sensor so that converting concrete deformation quantity for curent change on current loop, monitoring is facilitated
The monitoring of personnel;Further, for the present invention to the Modular Structure Design of cabinet, not only installation is simple, but also can be structure
Laterally, in longitudinal or certain section single device parallel sets are integral in face, further increase versatility of the invention.
Detailed description of the invention
Fig. 1 is a kind of main view of concrete deformation monitoring device of the utility model embodiment;
Fig. 2 is a kind of top view of concrete deformation monitoring device of the utility model embodiment;
Fig. 3 is a kind of cross-sectional view of concrete deformation monitoring device of the utility model embodiment in Fig. 2;
Fig. 4 is resistance schematic view of the mounting position in a kind of concrete deformation monitoring device of the utility model embodiment;
Fig. 5 is top board structure schematic diagram in a kind of concrete deformation monitoring device of the utility model embodiment;
Fig. 6 is a kind of circuit diagram of concrete deformation monitoring device of the utility model embodiment;
In figure: 1- round bar body;2- alarm device;3- indicator light;4- millimeters of scale markers;5- metal contact chip;6- stretches steel
Bar;7- top plate;9- fixing bolt;10- switch;11- metal segments;12- pedestal;13- concrete;14- insulating segment;15- battery;
16- link block;17- bolt;18- nut;19- support telescopic conduit;A- cabinet;B- warning system;C- cavity;D- resistance;E-
Shell.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
A kind of concrete deformation monitoring device, is used to monitor mould in concreting process as shown in Figure of description
Plate deformation, including cabinet A are provided with warning system B and cavity C in cabinet, flexible steel are slidably connected on cabinet A
Bar 6, flexible 6 one end of steel pole is located in cavity C, the other end is located at outside cavity C, and one end that flexible steel pole 6 is located at outside cavity is affixed
There is top plate 7, flexible steel pole 6 is located at one end in cavity and is connected with metal contact chip 5, resistance D is provided in cavity C, metal connects
Contact 5 is kept in contact with resistance D always, and resistance D is electrically connected by metal contact chip 5 with warning system B, and resistance D includes coaxial
The metal segments 11 and insulating segment 14 of arrangement.It may be noted that warning system B of the invention belongs to the prior art, can be
The structure being previously mentioned in CN202274857U, or other structures, as long as working as the metal segments of metal contact chip 5 and resistance D
It can be realized alarm when 11 connection conducting.Warning system B includes the battery 15 being connected in series, alarm 2, indicator light 3
With switch 10.Battery 15, alarm 2, indicator light 3, switch 10, resistance D and metal contact chip 5 are connected in series to form electric current and return
Road.Current sensor is also in series in current loop.The nut 18 for connecting flexible steel pole 6, nut 18 are welded on top plate 7
On offer the threaded hole radially arranged, the fastening bolt 17 for the steel pole 6 that stretches is connected in threaded hole.Cabinet A packet
Pedestal 12 is included, one end of pedestal 12 is connected with fixing steel plate 1, and shell E is connected on fixing steel plate 1, is provided with cavity in shell E
It is provided on C, shell E and is slidably connected with flexible steel pole 6.It is connected with link block 16 on shell E, is provided on link block 16
Through-hole for the flexible steel pole 6 that is slidably matched.Linear bearing is installed in through-hole.Millimeter scale marker 4 is provided on shell E.
An embodiment of the present invention is made now in conjunction with specification and being illustrated:
As shown in Figure 1 and Figure 2, by switch 10, battery 15, alarm device 2, indicator light 3, millimeter scale marker 4, link block
16 and metal segments 11 and insulating segment 14 form body structure, be provided with the pedestal 12 and fixing steel plate of support telescopic conduit 19
1 rigid connection;Top plate 7 is connected by support telescopic conduit 19 with pedestal 12, and the fixing bolt 9 being arranged on top plate 7 can be fixed
Flexible steel pole 6, flexible 6 end of steel pole are provided with metal contact chip 5, and the steel pole 6 that stretches passes through round flexible conduit 16 and cabinet knot
Structure connection, flexible steel pole 6 and top plate 7 can slide in corresponding conduit.
As shown in figure 4, adjusting flexible steel pole 6 returns metal contact chip 5 on scale marker 4 after installation fixes device
Zero, it is closed at circuit switch 10, is occurred in allowed limits when constructing composition deformation, metal contact chip 5 will be in insulating segment 14
Sliding, not will form current path at this time, i.e., will not issue instruction and alarm;When deforming more than critical state, metal contact chip 5
Current path is formed with metal segments 11,15 safe voltage of battery, switch 10, alarm device 2, indicator light 3, triggering alarm at this time refers to
While showing, scale marker 4 will also provide specific deformation parameter, make improvements reference to construction.
As shown in figure 3, the contact schematic diagram of metal contact chip and the metal segments 11 of scale marker 4, resistance.
As shown in figure 5,9 drawing of positioning bolt that flexible steel pole 6 is connect with top plate 7.It includes bolt 17 and nut 18.
This positioning bolt may be implemented multiple monitoring devices and realize set, to measure in a certain range or the change of overall structure object
Graphic data.
As shown in fig. 6, battery 15, metal segments 11, metal contact chip 5, indicator light 3, alarm device 2 and the formation of switch 10
One series circuit, when switch 10 is closed, when deforming more than permissible value, metal contact chip 5 contacts metal segments 11, forms electric current and returns
Road, indicator light 3 and alarm device 2 will be in running order.
It should be understood that the above is only the specific embodiments of the utility model, but the protection scope of the utility model
It is not limited thereto, anyone skilled in the art can be thought easily in the technical scope disclosed by the utility model
The change or replacement arrived, should be covered within the scope of the utility model.
Claims (9)
1. a kind of concrete deformation monitoring device, is used to monitor template deformation situation in concreting process, including cabinet
(A), it is provided with warning system (B) and cavity (C) in the cabinet, is slidably connected with flexible steel pole on the cabinet (A)
(6), described flexible steel pole (6) one end is located in the cavity (C), the other end is located at the cavity (C) outside, the flexible steel pole
(6) one end being located at outside cavity is connected with top plate (7), it is characterised in that: it is solid that the flexible steel pole (6) is located at one end in cavity
Be connected to metal contact chip (5), be provided with resistance (D) in the cavity (C), the metal contact chip (5) always with the resistance
(D) it is kept in contact, the resistance (D) is electrically connected by the metal contact chip (5) with the warning system (B), the resistance
It (D) include coaxially arranged metal segments (11) and insulating segment (14).
2. a kind of concrete deformation monitoring device according to claim 1, it is characterised in that: the warning system (B) includes
Battery (15), alarm (2), indicator light (3) and the switch (10) of series connection.
3. a kind of concrete deformation monitoring device according to claim 2, it is characterised in that: the battery (15), described
Shape is connected in series in alarm (2), the indicator light (3), the switch (10), the resistance (D) and the metal contact chip (5)
At current loop.
4. a kind of concrete deformation monitoring device according to claim 3, it is characterised in that: also connect in the current loop
There is current sensor.
5. a kind of concrete deformation monitoring device according to claim 1, it is characterised in that: be welded on the top plate (7)
For connecting the nut (18) of the flexible steel pole (6), the threaded hole radially arranged, institute are offered on the nut (18)
State the fastening bolt (17) being connected in threaded hole for the flexible steel pole (6).
6. a kind of concrete deformation monitoring device according to claim 1, it is characterised in that: the cabinet (A) includes pedestal
(12), one end of the pedestal (12) is connected with fixing steel plate (1), is connected with shell (E) on the fixing steel plate (1), described
It is provided with the cavity (C) in shell (E), is provided on the shell (E) and is slidably connected with the flexible steel pole (6).
7. a kind of concrete deformation monitoring device according to claim 6, it is characterised in that: be connected on the shell (E)
Link block (16) is provided with the through-hole for the flexible steel pole (6) that is slidably matched on the link block (16).
8. a kind of concrete deformation monitoring device according to claim 7, it is characterised in that: be equipped with straight line in the through-hole
Bearing.
9. a kind of concrete deformation monitoring device according to claim 7, it is characterised in that: be provided on the shell (E)
Millimeter scale marker (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821322121.8U CN208780120U (en) | 2018-08-16 | 2018-08-16 | A kind of concrete deformation monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821322121.8U CN208780120U (en) | 2018-08-16 | 2018-08-16 | A kind of concrete deformation monitoring device |
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Publication Number | Publication Date |
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CN208780120U true CN208780120U (en) | 2019-04-23 |
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CN201821322121.8U Expired - Fee Related CN208780120U (en) | 2018-08-16 | 2018-08-16 | A kind of concrete deformation monitoring device |
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CN (1) | CN208780120U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111879448A (en) * | 2020-08-31 | 2020-11-03 | 广东电网有限责任公司 | Soil stress testing device, soil stress testing method and soil stress measuring system |
CN112833757A (en) * | 2020-12-30 | 2021-05-25 | 贾中林 | Environment-friendly prefab rises board check out test set with automatic alarm function |
CN113356567A (en) * | 2021-06-03 | 2021-09-07 | 张忠良 | Intelligent template for building construction |
CN115388309A (en) * | 2022-09-24 | 2022-11-25 | 江苏丰禾机械制造股份有限公司 | Telescopic joint real-time monitoring device and monitoring method thereof |
-
2018
- 2018-08-16 CN CN201821322121.8U patent/CN208780120U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111879448A (en) * | 2020-08-31 | 2020-11-03 | 广东电网有限责任公司 | Soil stress testing device, soil stress testing method and soil stress measuring system |
CN111879448B (en) * | 2020-08-31 | 2022-01-18 | 广东电网有限责任公司 | Soil stress testing device, soil stress testing method and soil stress measuring system |
CN112833757A (en) * | 2020-12-30 | 2021-05-25 | 贾中林 | Environment-friendly prefab rises board check out test set with automatic alarm function |
CN113356567A (en) * | 2021-06-03 | 2021-09-07 | 张忠良 | Intelligent template for building construction |
CN113356567B (en) * | 2021-06-03 | 2023-03-24 | 张忠良 | Intelligent template for building construction |
CN115388309A (en) * | 2022-09-24 | 2022-11-25 | 江苏丰禾机械制造股份有限公司 | Telescopic joint real-time monitoring device and monitoring method thereof |
CN115388309B (en) * | 2022-09-24 | 2024-02-13 | 江苏丰禾机械制造股份有限公司 | Real-time monitoring device and monitoring method for telescopic joint |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20190816 |