CN214667517U - Device for measuring land overpass deflection - Google Patents
Device for measuring land overpass deflection Download PDFInfo
- Publication number
- CN214667517U CN214667517U CN202120501170.3U CN202120501170U CN214667517U CN 214667517 U CN214667517 U CN 214667517U CN 202120501170 U CN202120501170 U CN 202120501170U CN 214667517 U CN214667517 U CN 214667517U
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- overpass
- bottom plate
- measuring
- deflection
- controller
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Abstract
The utility model relates to the technical field of deflection measurement, in particular to a device for measuring the deflection of a land overpass, which comprises a bottom plate, a controller and a leveling mechanism; the bottom plate is provided with a plurality of light sensing pieces, and each light sensing piece can reflect light with different colors; the bottom plate is installed at the bottom of the overpass through the measuring rod, the controller is installed on the leveling mechanism, and a color recognition sensor and an LED light source for sensing colors are arranged in the controller. The device provided by the application is continuously installed in a place where deflection needs to be measured, and a measuring tool does not need to be additionally installed every time, so that the efficiency is improved, the change of the deflection of the overpass can be visually observed, and calculation is not needed.
Description
Technical Field
The utility model relates to a deflection measurement technical field, concretely relates to a device for measuring land overpass deflection.
Background
The deflection is the linear displacement of the axis of the rod piece in the direction vertical to the axis or the linear displacement of the middle surface of the plate shell in the direction vertical to the middle surface when the rod piece is stressed or the temperature changes are not uniform.
The traditional detection method is to directly measure by a dial indicator or a displacement meter, the method needs a worker to carry out on-site measurement by using a tool every a period of time, the measurement result is discontinuous and untimely, the measurement is carried out after the measurement tool is required to be installed every time, the measurement tool is complex to install every time due to the fact that the bridge deck of the overpass is higher than the ground, the measurement efficiency is low, and the measurement result is not visual due to the fact that calculation is required to be carried out.
Disclosure of Invention
The utility model discloses need the staff to measure after adopting percentage table or displacement meter at interval just installation measuring tool when measuring the amount of deflection of land bridge at present, can make measured data untimely also not continuous like this, efficiency is also low and need carry out the distance that just can reach the decline after comparing measured result and last measured result, and not audio-visual problem provides a device of measuring land overpass amount of deflection.
In order to achieve the above purpose, the invention provides the following technical scheme:
a device for measuring land overpass deflection comprises a bottom plate, a controller and a leveling mechanism; the bottom plate is provided with a plurality of light sensing pieces, and each light sensing piece can reflect light with different colors; the bottom plate is installed at the bottom of the overpass through the measuring rod, the controller is installed on the leveling mechanism, and a color recognition sensor and an LED light source for sensing colors are arranged in the controller.
Preferably, the bottom plate is a non-magnetic bottom plate, and the photosensitive member is mounted on the bottom plate through a bolt or glue. The bottom plate can be a non-magnetic bottom plate, such as a bamboo or a wood plate, and the photosensitive piece can also be a wood plate, different colors are coated on different photosensitive pieces aiming at different descending degrees, and the photosensitive pieces are arranged on the floor through bolts, so that the disassembly is convenient; the photosensitive piece can be quickly and conveniently arranged on the bottom plate in an adhesive mode.
Preferably, the bottom plate is a magnetic bottom plate, the photosensitive piece is a magnetic sheet photosensitive piece, and the photosensitive piece is adhered to the bottom plate through magnetic force. The bottom plate is magnetic, and the photosensitive piece is also magnetic, so that the photosensitive piece can be attached to the bottom plate through magnetic force, and the position of the photosensitive piece can be changed conveniently.
Preferably, each photosensitive member has a width of 5 to 15 mm.
Preferably, the device further comprises an alarm element, and the alarm element is electrically connected with the controller. When the height of the photosensitive film which descends is too large and the color detected by the controller is the preset alarm color, the controller sends a signal to the alarm element to alarm, and the operator is reminded in time.
Preferably, the alarm element is a buzzer or an audible and visual alarm. The staff can be reminded through the mode of sound, and the staff receives the signal through the mode of hearing, and is more directly perceived. The alarm device can alarm by sound and light at the same time, so that the situation that the noise is loud and inaudible in a construction site is prevented.
Preferably, the measuring rod is a telescopic measuring rod, and the length of the measuring rod can be adjusted according to different positions of the bridge.
Preferably, the leveling mechanism comprises supporting legs and a table top, and the table top penetrates through the supporting legs and then is fixed through an adjusting block; the desktop is provided with a leveling instrument. Because the ground of the construction site is possibly uneven, each supporting leg is internally provided with an adjusting block, so that the desktop can be adjusted according to the ground, and the desktop is horizontal.
Preferably, the supporting legs are telescopic, the bottoms of the supporting legs are connected through connecting rods, and adjusting screws penetrate through the connecting rods. The highest height of the desktop can be adjusted through the extension and contraction of the supporting legs according to needs, and the requirement of deflection measurement of different places of the overpass is met; because the ground is uneven on the construction site, the supporting legs can not be stably placed on the ground, so that the supporting legs are connected through the connecting rod, the adjusting screws are arranged in the connecting rod, and the screws can be pricked into the ground so as to fix the supporting legs.
Preferably, the device further comprises a communication module and a terminal, the controller is connected with the communication module, and the controller transmits color data of the photosensitive member to the terminal through the communication module. The data are transmitted back to the terminal in real time through the communication module, and a worker can master the change condition of the deflection in real time.
Compared with the prior art, the invention has the beneficial effects that: this application is through setting up the sensitization piece of different colours on the bottom plate, install the bottom plate through the measuring stick and need measure the place of amount of deflection, install the controller on levelling mechanism, make the initial position of controller and sensitization piece be located same level better, set sensitization piece into different colours, LED light source emission white light in the rethread controller shines on the sensitization piece, the colour that last colour discernment sensor discerned the sensitization piece and corresponds, the width of prestoring every sensitization piece in the controller and the distance that allows the sensitization piece to descend, after colour discernment sensor discernment colour changes, then the distance that the sensitization piece descends is the width sum of each sensitization piece that descends. By arranging the photosensitive film, a measurer can visually see the change of the deflection, for example, the photosensitive films with red, yellow and blue colors can be arranged on the bottom plate, the red color corresponds to a descending danger value, the yellow color corresponds to a warning value, and the blue color corresponds to an allowable descending value. The device provided by the application is continuously installed in a place where deflection needs to be measured, and a measuring tool does not need to be additionally installed every time, so that the efficiency is improved, the change of the deflection of the overpass can be visually observed, and calculation is not needed.
Description of the drawings:
fig. 1 is a schematic structural view of a base plate installed on a bridge.
Fig. 2 is a schematic structural diagram of the controller mounted on the leveling mechanism.
The labels in the figure are: 11-bottom plate, 12-light sensitive piece, 2-controller, 21-LED light source, 22-color identification sensor, 23-alarm element, 24-communication module, 25-power supply, 3-measuring rod, 4-bridge, 5-leveling mechanism, 51-supporting leg, 52-table top, 53-leveling instrument, 54-connecting rod, 55-adjusting screw and 56-adjusting block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 2, the present application provides an apparatus for measuring deflection of a terrestrial overpass, comprising a bottom plate 11, wherein a plurality of photosensitive members 12 are mounted on the bottom plate 11, and each photosensitive member 12 has a different color. For example, according to the requirement of descending, the bottom plate 11 may be sequentially provided with the photosensitive members 12 of three colors, red, yellow and blue, and the widths of the photosensitive members may be the same, for example, in this embodiment, blue is set as a safety descending area, yellow is set as an early warning area, and red is set as an alarm area. The width of the photosensitive piece is 5-15mm, the photosensitive pieces of the three colors can be all 10mm, certainly, the width of each photosensitive piece can be designed to be different according to requirements, the blue photosensitive piece is set to be 10mm, and the yellow and red photosensitive pieces are set to be 5 mm.
The base plate 11 may be made of bamboo, wood or hard cardboard, and the photosensitive member 12 may be made of bamboo, wood or hard cardboard. The photosensitive member 12 may be mounted on the base plate 11 by means of bolting, or may be mounted on the base plate 11 by means of gluing. Certainly, for convenience in installation and detachment, the bottom plate 11 may be a magnetic bottom plate 11, such as an iron block, and the photosensitive member 12 may be magnetic, such as a magnet, so that the photosensitive member 12 and the bottom plate 11 may be magnetically adhered to each other, the position of the photosensitive member 12 on the bottom plate 11 may be adjusted according to different requirements, and photosensitive sheets with different colors may also be replaced.
The bottom plate 11 is installed at the bottom of the overpass through the measuring rod 3, the overpass further comprises a controller 2, the controller 2 is installed on the leveling mechanism 4, an LED light source 21 and a color recognition sensor 22 are installed in the controller 2, the LED light source 21 is electrically connected with the color recognition sensor 22, the bottom plate 11 is connected with the measuring rod 3, one end of the measuring rod 3 is connected with the bottom plate 11, and the other end of the measuring rod 3 is connected with a measuring point of the overpass 4.
The measuring rod 3 can be designed to be telescopic in order to accommodate different heights at different locations. An LED light source 21 is arranged in the controller 2, the LED light source 21 emits white light to irradiate the photosensitive film, the color of the photosensitive film corresponding to the white light point is detected through a color identification sensor 22, a safety descending area is preset in the controller 2 when blue is detected, an early warning area is preset when yellow is detected, and an alarm area is preset when red is detected. The LED light source of the present application may employ LW-RC 330.
The controller 2 is connected with an alarm element 23, the alarm element 23 can be a buzzer or an audible and visual alarm, when the color identification sensor 22 detects that the safety area is blue, the alarm element 23 gives an alarm, when the safety area is yellow, the frequency of the alarm element 23 can be controlled, so that the frequency of the alarm element 23 is slower, and when the safety area is red, the alarm frequency of the alarm element 23 is faster, so that the operator is reminded.
The controller 2 is also internally provided with a communication module 24, and when the photosensitive film descends to the early warning area and the warning area, the information is timely sent to the terminal through the communication module 24. The controller 2 is also provided with a power supply 25, and the power supply 25 can adopt a solar charger, so that the power supply 25 is automatically charged to prevent power failure.
The deflection of the land overpass is measured, so that the leveling mechanism 4 can be installed on the ground, the leveling mechanism 4 comprises supporting legs 51 and a table top 52, and the table top 52 penetrates through the supporting legs 51 and is fixed through an adjusting block 56; the desktop 52 is provided with a leveling instrument 53. Each leg 51 is provided with a telescopic leg 51, the bottoms of the legs 51 are connected by a connecting rod 54, and at least two adjusting screws 55 penetrate through each connecting rod 54. Since the ground of the construction site may be uneven, each leg 51 is provided with an adjusting block 56 therein, so that the table top 52 can be adjusted according to the ground to make the table top 52 horizontal. The highest height of the table top 52 can be adjusted through the stretching of the supporting legs 51 according to the needs, so that the deflection measurement of different places of the overpass is met; since the legs 51 may not be stably placed on the ground due to unevenness of the ground at the construction site, the legs 51 are connected by the links 54, and the adjusting screws 55 are provided in the links 54 to fix the legs 51 by penetrating the screws into the ground. The device for measuring the deflection of the land overpass is particularly suitable for the overpass with not very high height.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The device for measuring the land overpass deflection is characterized by comprising a bottom plate (11), a controller (2) and a leveling mechanism (4); a plurality of light-sensitive pieces (12) are arranged on the bottom plate (11), and each light-sensitive piece (12) can reflect light with different colors; the base plate (11) is installed at the bottom of the bridge through the measuring rod (3), the controller (2) is installed on the leveling mechanism (4), and a color recognition sensor (22) and an LED light source (21) for sensing colors are arranged in the controller (2).
2. The device for measuring land overpass deflection according to claim 1, characterized in that the bottom plate (11) is a non-magnetic bottom plate (11), and the light-sensitive member (12) is mounted on the bottom plate (11) by bolts or glue.
3. The device for measuring land overpass deflection according to claim 1, wherein the bottom plate (11) is a magnetic bottom plate (11), the photosensitive member (12) is a magnetic sheet photosensitive member (12), and the photosensitive member (12) is adhered to the bottom plate (11) by magnetic force.
4. A device for measuring land overpass deflection as claimed in claim 2 or 3, characterized in that the width of each photosensitive member (12) is 5-15 mm.
5. Device for measuring land overpass deflection according to claim 1, characterized in that it further comprises an alarm element (23), said alarm element (23) being electrically connected to said controller (2).
6. Device for measuring land overpass deflection according to claim 5, characterized in that the alarm element (23) is a buzzer or an audible and visual alarm.
7. Device for measuring land overpass deflection according to claim 1, characterized in that the measuring rod (3) is a telescopic measuring rod (3).
8. Device for measuring land overpass deflection according to claim 7, characterized in that the leveling mechanism (4) comprises legs (51) and a table top (52), the table top (52) being fixed by means of adjusting blocks (56) after passing through the legs (51); the desktop (52) is provided with a leveling instrument (53).
9. Device for measuring land overpass deflection according to claim 8, characterized in that the legs (51) are telescopic, the bottom of the legs (51) being connected by a connecting rod (54), the connecting rod (54) having an adjusting screw (55) passing through it.
10. The device for measuring land overpass deflection according to claim 5, further comprising a communication module (24) and a terminal, wherein the controller (2) is connected with the communication module (24), and the controller (2) transmits the color data of the photosensitive member (12) to the terminal through the communication module (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120501170.3U CN214667517U (en) | 2021-03-09 | 2021-03-09 | Device for measuring land overpass deflection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120501170.3U CN214667517U (en) | 2021-03-09 | 2021-03-09 | Device for measuring land overpass deflection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214667517U true CN214667517U (en) | 2021-11-09 |
Family
ID=78452161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120501170.3U Expired - Fee Related CN214667517U (en) | 2021-03-09 | 2021-03-09 | Device for measuring land overpass deflection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214667517U (en) |
-
2021
- 2021-03-09 CN CN202120501170.3U patent/CN214667517U/en not_active Expired - Fee Related
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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: 20211109 |