CN219736630U - Pressure monitoring sensor - Google Patents
Pressure monitoring sensor Download PDFInfo
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- CN219736630U CN219736630U CN202321253721.4U CN202321253721U CN219736630U CN 219736630 U CN219736630 U CN 219736630U CN 202321253721 U CN202321253721 U CN 202321253721U CN 219736630 U CN219736630 U CN 219736630U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 20
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical group CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000009530 blood pressure measurement Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The utility model discloses a pressure monitoring sensor, which comprises a bottom plate, wherein an abutting rod is fixedly arranged on the bottom plate, abutting grooves are formed in two sides of the abutting rod, pressure measuring plates are fixedly arranged in the abutting grooves on two sides, a plurality of resistance strain gauges are uniformly arranged on the pressure measuring plates at intervals, a control device is fixedly arranged at the upper end of the abutting rod, the control device comprises a shell, a control processing unit connected with the resistance strain gauges is fixedly arranged in the shell, the control processing unit is connected with a wireless transmission unit, the wireless transmission unit is connected with a monitoring end in an internet connection mode, the monitoring end comprises a server connected with the wireless transmission unit, and the server is connected with a PC end and an intelligent terminal through wireless connection. The control processing unit adopts an STM32 type control processing unit, and the wireless transmission unit adopts a Lora unit, a Wifi unit or a 4GDTU. The utility model has strong practicability.
Description
Technical Field
The utility model relates to the technical field of sensor devices, in particular to a pressure monitoring sensor.
Background
In the field of engineering construction, in particular to the installation process of a viaduct girder, a plurality of propping points are arranged in the butt joint process of the girder and the girder, and the installation joints between the girders are provided with reasonable error rules, so that the positions of all the key propping points need to be in pressure butt joint, but excessive butt joint cannot occur, and therefore, in the hoisting process, real-time pressure monitoring is needed for all the propping points to judge whether the installation position of the girder is reasonable or whether the deviation range is in a normal range or not, for example, the application number is 202221830107.5.
Disclosure of Invention
The utility model aims to provide a pressure monitoring sensor, which is characterized in that the whole device is fixedly arranged at the abutting joint of a sheet beam through mounting sheets at two ends of a bottom plate, then the abutting pressure values are sensed through resistance strain gauges at two ends of an abutting rod when the sheet beam is mounted, then pressure signals at all points are transmitted to a server at a monitoring end through a wireless transmission unit for information storage, and a worker monitors the pressure values at all points through a PC end or an intelligent terminal, so that problems can be found in time and the mounting of the sheet beam can be adjusted conveniently, and the operation is simple and convenient; the utility model has strong practicability.
The utility model is realized in the following way:
the utility model provides a pressure monitoring sensor, includes the bottom plate, fixed being equipped with the butt stick on the bottom plate the butt groove has all been seted up on the both sides of butt stick, in both sides the butt inslot all fixed be equipped with the pressure measurement board the interval evenly is equipped with polylith resistance strain gauge on the pressure measurement board the upper end of butt stick is fixed and is equipped with controlling means, controlling means includes the casing internal fixation be equipped with the control processing unit that the resistance strain gauge is connected, the resistance strain gauge with be connected with bridge unit between the control processing unit.
The control processing unit is connected with a wireless transmission unit, the wireless transmission unit is connected with a monitoring end in an internet access mode, the monitoring end comprises a server connected with the wireless transmission unit, the server is connected with a PC end, and an intelligent terminal is connected through wireless.
Further, the control processing unit adopts STM32 type control processing unit, and the wireless transmission unit adopts a Lora unit, a Wifi unit or a 4GDTU.
Further, the both ends of bottom plate all are equipped with the mounting piece all set up the mounting hole on the mounting piece the fixed antenna that is equipped with on one side of casing with wireless transmission unit is connected.
Further, the intelligent terminal is a smart phone or a tablet personal computer, and the intelligent terminals are multiple. The pressure value of each monitoring point is checked through the connection server of the PC end or the intelligent terminal by the staff, and the pressure value is convenient to adjust during installation.
Compared with the prior art, the utility model has the beneficial effects that: the whole device is fixedly installed at the place of the butt joint seam of the sheet beam through the installation sheets at the two ends of the bottom plate, then when the induction sheet beam is installed through the resistance strain sheets at the two ends of the butt joint rod, the butt joint pressure values are transmitted to the server at the monitoring end through the wireless transmission unit for information storage, and staff monitors the pressure values at all points through the PC end or the intelligent terminal, so that problems can be found timely, the installation of the sheet beam can be adjusted, and the operation is simple and convenient; the utility model has strong practicability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of the device of the present utility model;
FIG. 2 is a schematic diagram of the system architecture of the present utility model;
fig. 3 is a circuit diagram of a control processing unit of the present utility model;
the device comprises a base plate 1, a mounting sheet 11, a mounting hole 110, an abutting rod 12, a pressure measurement 2, a resistance strain gauge 21, a shell 3 and an antenna 31.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a pressure monitoring sensor includes a base plate 1, an abutting rod 12 is fixedly arranged on the base plate 1, abutting grooves are respectively provided on two sides of the abutting rod 12, pressure measuring plates 2 are respectively and fixedly arranged in the abutting grooves on two sides, a plurality of resistance strain gauges 21 are uniformly arranged on the pressure measuring plates 2 at intervals, a control device is fixedly arranged at the upper end of the abutting rod 12, the control device includes a housing 3, a control processing unit connected with the resistance strain gauges is fixedly arranged in the housing 3, and a bridge unit is connected between the resistance strain gauges 21 and the control processing unit.
The control processing unit is connected with a wireless transmission unit, the wireless transmission unit is connected with a monitoring end in an internet access mode, the monitoring end comprises a server connected with the wireless transmission unit, the server is connected with a PC end, and an intelligent terminal is connected through wireless.
In this embodiment, the control processing unit adopts an STM32 type control processing unit, and the wireless transmission unit adopts a Lora unit, a Wifi unit or a 4GDTU. Mounting plates 11 are arranged at two ends of the bottom plate 1, mounting holes 110 are formed in the mounting plates 11, and an antenna 31 connected with the wireless transmission unit is fixedly arranged on one side of the shell 3.
In this embodiment, the intelligent terminal is a smart phone or a tablet computer, and the intelligent terminals are multiple. The pressure value of each monitoring point is checked through the connection server of the PC end or the intelligent terminal by the staff, and the pressure value is convenient to adjust during installation.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A pressure monitoring sensor, characterized by: including bottom plate (1), fixed butt stick (12) that is equipped with on bottom plate (1) butt groove has all been seted up on the both sides of butt stick (12), in both sides butt inslot all fixed pressure measurement board (2) that is equipped with in the pressure measurement board (2) the interval evenly is equipped with polylith resistance strain gauge (21) the upper end of butt stick (12) is fixed and is equipped with controlling means, controlling means includes casing (3) internal fixation be equipped with the control processing unit that resistance strain gauge (21) are connected, control processing unit is connected with wireless transmission unit, wireless transmission unit inserts the internet and is connected with the monitor terminal, the monitor terminal include with the server that wireless transmission unit is connected, the server is connected with the PC end, has intelligent terminal through wireless connection.
2. The pressure monitoring sensor according to claim 1, wherein the control processing unit is an STM32 type control processing unit, and the wireless transmission unit is a Lora unit, a Wifi unit or a 4GDTU.
3. A pressure monitoring sensor according to claim 1, characterized in that a bridge unit is connected between the resistance strain gauge (21) and the control processing unit.
4. The pressure monitoring sensor according to claim 1, wherein mounting plates (11) are arranged at two ends of the bottom plate (1), mounting holes (110) are formed in the mounting plates (11), and an antenna (31) connected with the wireless transmission unit is fixedly arranged on one side of the housing (3).
5. The pressure monitoring sensor of claim 1, wherein the smart terminal is a smart phone or a tablet computer, and the smart terminal is a plurality of smart terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321253721.4U CN219736630U (en) | 2023-05-23 | 2023-05-23 | Pressure monitoring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321253721.4U CN219736630U (en) | 2023-05-23 | 2023-05-23 | Pressure monitoring sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736630U true CN219736630U (en) | 2023-09-22 |
Family
ID=88054617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321253721.4U Active CN219736630U (en) | 2023-05-23 | 2023-05-23 | Pressure monitoring sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736630U (en) |
-
2023
- 2023-05-23 CN CN202321253721.4U patent/CN219736630U/en active Active
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