CN215893941U

CN215893941U - Low-power consumption crack monitoring devices

Info

Publication number: CN215893941U
Application number: CN202121628734.6U
Authority: CN
Inventors: 刘光辉; 钟礼; 刘红久; 莫九玉; 卢波; 蒋燚; 郑振刚
Original assignee: Guilin Saipu Electronic Technology Co ltd
Current assignee: Guilin Saipu Electronic Technology Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-02-22
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to a low-power-consumption crack monitoring device which comprises a detection box, wherein a pull rope sensor is arranged in the detection box, a pull rope is arranged at the detection end of the pull rope sensor, one end of the pull rope is connected with the pull rope sensor, a rope hole is formed in the side wall of the detection box, the other end of the pull rope penetrates through the rope hole and is led out of the detection box, a monitoring box is arranged on the detection box, and the monitoring box is electrically connected with the pull rope sensor. The pull rope sensor is arranged in the detection box, can effectively protect the pull rope sensor, has good dustproof and waterproof effects, and can monitor cracks by arranging the pull rope at the detection end of the pull rope sensor.

Description

Low-power consumption crack monitoring devices

Technical Field

The utility model relates to the technical field of crack monitoring equipment, in particular to a low-power-consumption crack monitoring device.

Background

The crack meter is an important tool for monitoring building cracks, road and bridge cracks and dangerous rock cracks, and is widely applied to geological disaster monitoring.

At present, each main electronic component of the traditional crack meter is independent in structure, and is connected through cables or electric wire wiring during installation, system joint debugging needs to be carried out on site, so that assembly and linking of each electronic component are guaranteed to be trouble-free, the requirement on professional technology of an installer is high, and the installation is complex and time-consuming. Secondly, the general crack meter is arranged in the field, and has higher requirements on dust prevention and water prevention.

SUMMERY OF THE UTILITY MODEL

The utility model provides a low-power-consumption crack monitoring device which is simple in structure and capable of effectively monitoring cracks, so as to solve at least one technical problem.

The technical scheme for solving the technical problems is as follows:

the utility model provides a low-power consumption crack monitoring devices, includes and detects the box, be provided with the stay cord sensor in the detection box, the sense terminal of stay cord sensor is provided with the stay cord, the one end of stay cord with the stay cord sensor is connected, be provided with the rope hole on the lateral wall of detection box, the other end of stay cord runs through the rope hole and draws out outside the detection box, be provided with the monitoring box on the detection box, the monitoring box with the stay cord sensor electricity is connected.

The utility model has the beneficial effects that: the pull rope sensor is arranged in the detection box, can effectively protect the pull rope sensor, has good dustproof and waterproof effects, and can monitor cracks by arranging the pull rope at the detection end of the pull rope sensor.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the monitoring box includes protecting groove and upper cover, the protecting groove set up in the upper cover with detect between the box, the protecting groove is fixed in detect the top of box, the upper cover closing cap in the upside of protecting groove, be provided with main control board and battery in the protecting groove, the battery electricity is connected the main control board, the main control board electricity is connected the stay cord sensor.

The beneficial effect of adopting the further scheme is that: set up main control board and battery in the protective tank, can be connected with the stay cord sensor electricity, acquire the data that the stay cord sensor detected, the battery can provide the work electric energy.

Furthermore, an antenna module is arranged on the side wall of one side, facing the protective groove, of the upper cover, and the antenna module is electrically connected with the main control board.

The beneficial effect of adopting the further scheme is that: the antenna module can facilitate communication, and can receive and transmit detection signals.

Furthermore, the main control board is provided with an MCU module, a communication module, a power supply module and a signal acquisition module, the signal acquisition module is connected with the stay cord sensor and the MCU module, the communication module is connected with the antenna module, and the power supply module is connected with the battery.

The beneficial effect of adopting the further scheme is that: communication module can cooperate the monitoring data that the antenna module transmission was gathered, and power module provides the power of steady voltage to crack monitoring data can be gathered to signal acquisition module, monitoring crack that can be better, more timely.

Further, the model of the MCU module is STM 32L.

The beneficial effect of adopting the further scheme is that: the MCU module with the model can upload data according to the arrival set period and upload data according to the arrival set crack value, can analyze crack trend and intelligently adjust data uploading frequency according to the trend.

Furthermore, the detection box includes apron, protective sheath and mount pad, the protective sheath set up in the apron with between the mount pad, the circumference edge of apron with the sealed fixed connection of protective sheath, the lower extreme of protective sheath with mount pad fixed connection, the stay cord sensor set up in the protective sheath, just the stay cord sensor is fixed in on the mount pad.

The beneficial effect of adopting the further scheme is that: the detection box adopting the structure can play an effective dustproof and waterproof protection role for the pull rope sensor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic circuit diagram of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a detection cartridge; 11. a protective sleeve; 12. a cover plate; 13. a mounting seat; 2. a pull cord sensor; 3. pulling a rope; 4. a monitoring box; 41. a protective bath; 42. an upper cover; 5. a main control board; 6. a battery; 7. an antenna module.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Examples

As shown in fig. 1 and 2, the core of the utility model is to provide a low-power-consumption crack monitoring device, which comprises a detection box 1, wherein a pull rope sensor 2 is arranged in the detection box 1, a pull rope 3 is arranged at the detection end of the pull rope sensor 2, one end of the pull rope 3 is connected with the pull rope sensor 2, a rope hole is arranged on the side wall of the detection box 1, the other end of the pull rope 3 penetrates through the rope hole and is led out of the detection box 1, a monitoring box 4 is arranged on the detection box 1, and the monitoring box 4 is electrically connected with the pull rope sensor 2.

Preferably, the monitoring box 4 includes a protection groove 41 and an upper cover 42, the protection groove 41 is disposed between the upper cover 42 and the detection box 1, the protection groove 41 is fixed on the top of the detection box 1, the upper cover 42 covers the upper side of the protection groove 41, a main control board 5 and a battery 6 are disposed in the protection groove 41, the battery 6 is electrically connected with the main control board 5, and the main control board 5 is electrically connected with the pull rope sensor 2.

Preferably, the upper cover 42 is provided with an antenna module 7 on a side wall facing the protection slot 41, the antenna module 7 is electrically connected to the main control board 5, in this application, the antenna module 7 is used for receiving and sending a monitoring signal, the antenna module 7 is a PCB antenna, and the antenna module 7 is fixed to the bottom of the upper cover 42.

Preferably, the main control board 5 is provided with an MCU module, a communication module, a power supply module and a signal acquisition module, the signal acquisition module is connected with the pull rope sensor 2 and the MCU module, the communication module is connected with the antenna module 7, the power supply module is connected with the battery 6, and the pull rope sensor 3 is a resistance output type pull rope sensor.

It should be noted that the communication module is a lora module compatible with 3/4G network or an NB-iot module, the power supply module is connected with the battery module, and the power supply module provides a 3.6V stable power supply for the main control board.

Preferably, the MCU module is of the model STM 32L.

Preferably, the detection box 1 includes a cover plate 12, a protection sleeve 11 and a mounting seat 13, the protection sleeve 11 is disposed between the cover plate 12 and the mounting seat 13, a circumferential edge of the cover plate 12 is fixedly connected to the protection sleeve 11 in a sealing manner, a lower end of the protection sleeve 11 is fixedly connected to the mounting seat 13, the pull rope sensor 2 is disposed in the protection sleeve 11, and the pull rope sensor 2 is fixed to the mounting seat 13.

In order to improve the waterproof performance, rubber gaskets are arranged between the protective sleeve 11 and the cover plate 12 and between the protective sleeve and the mounting seat 13

In the description of the present invention, it is to be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "peripheral side", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplicity of description, and do not indicate or imply that the system or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a low-power consumption crack monitoring devices, its characterized in that, including detecting box (1), be provided with stay cord sensor (2) in detecting box (1), the sense terminal of stay cord sensor (2) is provided with stay cord (3), the one end of stay cord (3) with stay cord sensor (2) are connected, be provided with the rope hole on the lateral wall of detecting box (1), the other end of stay cord (3) runs through the rope hole and draws out outside detecting box (1), be provided with monitoring box (4) on detecting box (1), monitoring box (4) with stay cord sensor (2) electricity is connected.

2. The crack monitoring device with low power consumption according to claim 1, wherein the monitoring box (4) comprises a protection groove (41) and an upper cover (42), the protection groove (41) is arranged between the upper cover (42) and the detection box (1), the protection groove (41) is fixed on the top of the detection box (1), the upper cover (42) covers the upper side of the protection groove (41), a main control board (5) and a battery (6) are arranged in the protection groove (41), the battery (6) is electrically connected with the main control board (5), and the main control board (5) is electrically connected with the pull rope sensor (2).

3. The crack monitoring device with low power consumption as claimed in claim 2, wherein an antenna module (7) is disposed on a side wall of the upper cover (42) facing the protection slot (41), and the antenna module (7) is electrically connected to the main control board (5).

4. The crack monitoring device with low power consumption according to claim 3, wherein the main control board (5) is provided with an MCU module, a communication module, a power supply module and a signal acquisition module, the signal acquisition module is connected with the pull rope sensor (2) and the MCU module, the communication module is connected with the antenna module (7), and the power supply module is connected with the battery (6).

5. The low-power-consumption crack monitoring device as claimed in claim 4, wherein the MCU module is STM 32L.

6. A low-power-consumption crack monitoring device as claimed in any one of claims 1 to 5, wherein the detection box (1) comprises a cover plate (12), a protective sleeve (11) and a mounting seat (13), the protective sleeve (11) is arranged between the cover plate (12) and the mounting seat (13), the circumferential edge of the cover plate (12) is fixedly connected with the protective sleeve (11) in a sealing manner, the lower end of the protective sleeve (11) is fixedly connected with the mounting seat (13), the pull rope sensor (2) is arranged in the protective sleeve (11), and the pull rope sensor (2) is fixed on the mounting seat (13).