CN210621779U

CN210621779U - Wireless oil pressure sensor for static pressure construction monitoring system

Info

Publication number: CN210621779U
Application number: CN201920391308.1U
Authority: CN
Inventors: 李敏捷
Original assignee: Nantong Keneng Monitoring Technology Co Ltd
Current assignee: Nantong Keneng Monitoring Technology Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-05-26
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses a wireless oil pressure sensor for static pressure method construction monitoring system, including hydraulic sensor, main control unit, signalling end, power module, the hydraulic sensor main part is provided with the mousing-hook along circumference equidistant, hydraulic sensor threaded connection is in hydraulic pressure pipeline, hydraulic sensor and main control unit electric connection, main control unit and signalling end pass through the data line and are connected, power module and commercial power socket electric connection and be hydraulic sensor, main control unit and signalling end power supply through the circuit, this device can adapt to the building site environment of shaking many times, has the locking function of taking off, adopts more timely reliable of thing networking data transmission, and data reading frequency is high, reads accurate advantage.

Description

Wireless oil pressure sensor for static pressure construction monitoring system

Technical Field

The utility model relates to a fluid pressure sensor technical field especially relates to a wireless oil pressure sensor for static pressure method construction monitoring system.

Background

The existing wireless pressure sensor (or called wireless remote pressure acquisition terminal, wireless digital pressure gauge) is mainly used for remote pressure monitoring at fixed position ends such as fire-fighting pipelines, municipal water supply, oil pipelines and the like, and key technical characteristics of the product are only suitable for use occasions with the purposes.

The static pressure pile construction monitoring system is characterized in that a wireless pressure sensor is installed on construction machinery, real-time data are measured and read, the real-time data are transmitted to a cloud end, and then data are analyzed to monitor construction quality. The timeliness, accuracy and correctness of the pressure data are the key points of the operation of the system. Real-time, that is, every moment, the shorter the receiving time interval is, the better; the method is accurate, namely accurate geographical position positioning of the receiving terminal device is required; it is necessary to ensure the continuity of data to the utmost.

In order to meet the requirements of a static pressure pile construction monitoring system, a wireless pressure sensor with accurate data reading, high reading frequency, rapid and reliable data transmission, large data storage capacity and accurate equipment positioning needs to be developed.

SUMMERY OF THE UTILITY MODEL

In order to satisfy static pressure pile construction monitoring system's requirement, provide a section have data reading accuracy, read the frequency height, data transmission is reliable rapidly, data memory space is big, the accurate wireless pressure sensor of equipment location, the utility model provides a wireless oil pressure sensor for static pressure method construction monitoring system.

The utility model adopts the technical proposal that: the utility model provides a wireless oil pressure sensor for static pressure method construction monitoring system, includes hydraulic sensor, main control unit, signal transmission end, power module, hydraulic sensor main part is provided with the mousing-hook along circumference equidistant, hydraulic sensor threaded connection is in hydraulic pressure pipeline, hydraulic sensor and main control unit electric connection, main control unit and signal transmission end pass through the data line and are connected, power module and commercial power socket electric connection are hydraulic sensor, main control unit and signal transmission end power supply through the circuit.

In some preferred embodiments, the main controller includes lower casing and lid, casing internally mounted has PCB mainboard, data storage strip and power module, integrated signal amplification module, signal hold module, AD conversion module, pressure data survey and read module, data processor and data storage strip on the PCB mainboard, hydraulic pressure sensor and signal amplification module electric connection, signal amplification module and signal hold module electric connection, signal hold module and AD conversion module electric connection, AD conversion module and pressure data survey and read module data connection, pressure data survey and read module and data processor data connection, data processor and data storage strip data connection.

The pressure data reading module reads the pressure data once per second.

The data storage strip has the storage capacity of 86400-172800 pressure data and is used for storing the pressure data when the network is not smooth and reissuing the data after the network is smooth.

In some preferred embodiments, an OLED screen is disposed on the cover body, the OLED screen is connected to the data processor, and the OLED screen is configured to display the measured pressure data in real time.

The PCB mainboard is also provided with a data line socket for outputting data, and the additionally arranged data line socket can be used for an operator to read data through an external device.

In some preferred embodiments, the anti-drop hook is arranged in a groove axially formed in the hydraulic sensor body, the upper end of the anti-drop hook is rotatably connected to the inside of the groove through a pin shaft, the hydraulic sensor and a protruding portion of the groove are provided with threads, the threads are matched with a nut, and the nut is screwed into the protruding portion of the groove to tighten the anti-drop hook; because hydraulic sensor sets up in the pile foundation building site, the abominable frequency of vibration of building site environment is high, in order to prevent that the fastening nut pine on the hydraulic sensor from taking off and causing the trouble, the locking hook of this design can effectively avoid shaking the pine phenomenon of taking off that causes.

In some preferred embodiments, the number of the anti-slip hooks is 3 to 5.

In some preferred embodiments, the signal transmitting terminal comprises an nb-iot module and an antenna, the nb-iot module is in data connection with the data processor, the nb-iot module is used for uploading the measured pressure data to the user internet of things client, and the user can log in the internet of things client through a mobile device or a computer terminal to view the data in real time.

In some preferred embodiments, the nb-iot module is an internet of things module 4GSIM7100 CF.

In some preferred embodiments, a positioning module is further arranged in the main controller, and the positioning module adopts dual-mode positioning of GPRS and beidou.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-loosening and anti-loosening device can adapt to the multi-earthquake construction site environment, has the anti-loosening function, and has the advantages of being more timely and reliable in data transmission through the Internet of things, high in data reading frequency and accurate in reading.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partial schematic view of a hydraulic pressure sensor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. 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 "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model discloses a wireless oil pressure sensor for static pressure method construction monitoring system, as shown in FIG. 1: including hydraulic sensor 1, main control unit 2, signal transmission end 3,

power module

4, 1 main part of hydraulic sensor is provided with mousing-hook 5 along circumference equidistant, 1 threaded connection in hydraulic pressure pipeline of hydraulic sensor,

hydraulic sensor

1 and 2 electric connection of main control unit, main control unit 2 and signal transmission end 3 pass through the data line and are connected, power module 4 and commercial power socket electric connection are hydraulic sensor 1, main control unit 2 and the power supply of signal transmission end 3 through the circuit.

In some preferred embodiments, the main controller 2 includes a lower housing 6 and a cover 7, the housing 6 is internally provided with a PCB main board, a data storage strip and a power module 4, the PCB main board is integrated with a signal amplification module, a signal holding module, an a/D conversion module, a pressure data reading module, a data processor and a data storage strip, the hydraulic sensor 1 is electrically connected with the signal amplification module, the signal amplification module is electrically connected with the signal holding module, the signal holding module is electrically connected with the a/D conversion module, the a/D conversion module is in data connection with the pressure data reading module, the pressure data reading module is in data connection with the data processor, and the data processor is in data connection with the data storage strip.

The pressure data reading module reads the pressure data once per second.

In some preferred embodiments, an OLED screen is disposed on the cover 7, and the OLED screen is connected to the data processor and is used for displaying the measured pressure data in real time.

The PCB mainboard is also provided with a data line socket for outputting data, and the additionally arranged data line socket can be used for an operator to read data through an external transaction device.

In some preferred embodiments, as shown in fig. 2, the anti-drop hook 5 is disposed in a groove 8 formed in the body of the hydraulic sensor 1 along the axial direction, the upper end of the anti-drop hook 5 is rotatably connected to the inside of the groove 8 through a pin shaft, the protruding portions of the hydraulic sensor 1 and the groove 8 are provided with threads 9, the threads 9 are matched with nuts 10, and the nuts 10 tighten the anti-drop hook 5 by screwing into the protruding portions of the groove 8; because hydraulic sensor 1 sets up in the pile foundation building site, the abominable frequency of vibration of building site environment is high, in order to prevent that the fastening nut pine on hydraulic sensor 1 from taking off and causing the trouble, the pine that vibrations caused takes off the phenomenon effectively can be avoided to the mousing-hook 5 of this design.

In some preferred embodiments, the number of the anti-slip hooks 5 is 3 to 5.

In some preferred embodiments, the signal transmitting terminal 3 includes an nb-iot module and an antenna, the nb-iot module is in data connection with the data processor, the nb-iot module is used for uploading the measured pressure data to the user internet of things client, and the user can log in the internet of things client through a mobile device or a computer terminal to view the data in real time.

In some preferred embodiments, a positioning module is further disposed in the main controller 2, and the positioning module adopts GPRS and beidou dual-mode positioning.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wireless oil pressure sensor for static pressure method construction monitoring system which characterized in that: including hydraulic sensor (1), main control unit (2), signal transmission end (3), power module (4), hydraulic sensor (1) main part is provided with mousing-hook (5) along circumference equidistant, hydraulic sensor (1) threaded connection is in hydraulic pressure pipeline, hydraulic sensor (1) and main control unit (2) electric connection, main control unit (2) are connected through the data line with signal transmission end (3), power module (4) and commercial power socket electric connection are hydraulic sensor (1), main control unit (2) and signal transmission end (3) power supply through the circuit.

2. The wireless oil pressure sensor for the static pressure construction monitoring system according to claim 1, wherein: main control unit (2) are including lower casing (6) and lid (7), casing (6) internally mounted has PCB mainboard, data storage strip and power module (4), the integration has signal amplification module, signal to keep module, AD conversion module, pressure data to survey and read module, data processor and data storage strip on the PCB mainboard, hydraulic sensor (1) and signal amplification module electric connection, signal amplification module and signal keep module electric connection, signal keep module and AD conversion module electric connection, AD conversion module surveys and reads module data connection with pressure data, and pressure data surveys and reads module and data processor data connection, data processor and data storage strip data connection.

3. The wireless oil pressure sensor for the static pressure construction monitoring system according to claim 2, wherein: the cover body (7) is provided with an OLED screen, and the OLED screen is connected with the data processor.

4. The wireless oil pressure sensor for the static pressure construction monitoring system according to claim 2, wherein: the PCB mainboard is also provided with a data line socket for outputting data.

5. The wireless oil pressure sensor for the static pressure construction monitoring system according to claim 1, wherein: the anti-disengaging hook is characterized in that the anti-disengaging hook (5) is arranged in a groove (8) formed in the main body of the hydraulic sensor (1) in the axial direction, the upper end of the anti-disengaging hook (5) is rotatably connected into the groove (8) through a pin shaft, threads (9) are arranged on the protruding portions of the hydraulic sensor (1) and the groove (8), a nut (10) is matched with the threads (9), and the nut (10) is screwed into the protruding portion of the groove (8) to tighten the anti-disengaging hook (5).

6. The wireless oil pressure sensor for the static pressure construction monitoring system according to claim 5, wherein: the number of the anti-disengaging hooks (5) is 3-5.

7. The wireless oil pressure sensor for the static pressure construction monitoring system according to claim 1, wherein: the signal transmitting terminal (3) comprises an nb-iot module and an antenna, and the nb-iot module is in data connection with a data processor.

8. The wireless oil pressure sensor for the static pressure construction monitoring system according to claim 7, wherein: the nb-iot module adopts a full-network Internet of things module 4GSIM7100 CF.

9. The wireless oil pressure sensor for the static pressure construction monitoring system according to claim 1, wherein: and a positioning module is also arranged in the main controller (2).