CN216954476U - Universal outer layer protection device of tunnel deformation monitor - Google Patents
Universal outer layer protection device of tunnel deformation monitor Download PDFInfo
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- CN216954476U CN216954476U CN202220488758.4U CN202220488758U CN216954476U CN 216954476 U CN216954476 U CN 216954476U CN 202220488758 U CN202220488758 U CN 202220488758U CN 216954476 U CN216954476 U CN 216954476U
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- guide rail
- angle guide
- pressure sensor
- module
- limit pressure
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Abstract
The utility model provides a universal outer layer protection device of a tunnel deformation monitor, which comprises: the device comprises a box body, a timing switch window structure and a self-adaptive guide rail mounting structure; the time switch window structure includes: the device comprises a measuring window, an electric sliding door, a left limit pressure sensor, a right limit pressure sensor and an MCU (microprogrammed control Unit); the self-adaptive guide rail mounting structure is fixedly mounted in the box body and comprises a left base guide rail, a right base guide rail, a front right-angle guide rail, a rear right-angle guide rail, a left right-angle guide rail and a right-angle guide rail; the universal outer layer protection device for the tunnel deformation monitor has the advantages of being waterproof, dustproof, anti-collision and capable of being suitable for installation of measuring instruments of various specifications, and meets the use requirements of people.
Description
Technical Field
The utility model relates to an outer layer protection device, in particular to a universal outer layer protection device for a tunnel deformation monitor.
Background
The monitoring measurement is used as one of three major elements of the tunnel neologism, plays an important role in tunnel information construction and construction safety guarantee, and mainly comprises the following components: such as vault subsidence, perimeter convergence, surface subsidence, etc. In the conventional tunnel deformation monitoring process, a total station is usually utilized, and measurement and calculation are carried out manually. With the development of information-based construction, the following problems exist in manual monitoring: the sampling period is long, the sampling is tedious, the influence of sampling results, measurement environment factors and human factors is large, and the like, so that the automatic real-time measurement by an informatization means is an inevitable trend of tunnel informatization construction. However, in practical projects, the installation and use of the automatic measuring equipment are also complicated and diversified due to the operating environment, and various problems are faced: firstly, in the construction process, workers are damaged without paying attention to protection, and the problem of poor anti-collision performance is solved; and secondly, the shell of the automatic measuring equipment can only be provided with the automatic measuring equipment with one specification, and the requirement of flexible installation of the automatic measuring equipment cannot be met.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a universal outer layer protection device of a tunnel deformation monitor, which can effectively solve the problems.
The technical scheme adopted by the utility model is as follows:
the utility model provides a universal outer layer protection device of a tunnel deformation monitor, which comprises: the device comprises a box body, a timing switch window structure (100) and a self-adaptive guide rail mounting structure (200);
the box body is provided with a box door (300); the box door (300) is provided with the timing switch window structure (100); the timed switch window structure (100) comprises: the device comprises a measuring window (101), an electric sliding door (102), a left limit pressure sensor (103), a right limit pressure sensor (104) and an MCU (microprogrammed control Unit);
the box door (300) is provided with the measuring window (101); the back surface of the box door (300) is positioned on two sides of the measuring window (101), and the left limit pressure sensor (103) and the right limit pressure sensor (104) are respectively and fixedly installed; the electric sliding door (102) is arranged between the left limit pressure sensor (103) and the right limit pressure sensor (104); the electric sliding door (102) is connected with the MCU, the MCU drives the electric sliding door (102) to move between the left limit pressure sensor (103) and the right limit pressure sensor (104), and when the electric sliding door moves to be in contact with the left limit pressure sensor (103), the measuring window (101) is completely opened; when the measuring window moves to be in contact with the right limit pressure sensor (104), the measuring window (101) is completely covered;
the self-adaptive guide rail mounting structure (200) is fixedly mounted in the box body, and the self-adaptive guide rail mounting structure (200) comprises a left base guide rail (201), a right base guide rail (202), a front right-angle guide rail (203), a rear right-angle guide rail (204), a left right-angle guide rail (205) and a right-angle guide rail (206);
the left base guide rail (201) and the right base guide rail (202) are oppositely and fixedly arranged left and right; the front right-angle guide rail (203) and the rear right-angle guide rail (204) are arranged between the left base guide rail (201) and the right base guide rail (202) in a front-back parallel manner, wherein the left end of the front right-angle guide rail (203) is connected with the left base guide rail (201), the right end of the front right-angle guide rail (203) is connected with the right base guide rail (202), the left end of the rear right-angle guide rail (204) is connected with the left base guide rail (201), and the right end of the rear right-angle guide rail (204) is connected with the right base guide rail (202) through bolts;
the left right-angle guide rail (205) and the right-angle guide rail (206) are arranged above the front right-angle guide rail (203) and the rear right-angle guide rail (204) and are arranged perpendicular to the front right-angle guide rail (203) and the rear right-angle guide rail (204);
the front end of the left right-angle guide rail (205) is connected with the front right-angle guide rail (203) through bolts, the rear end of the left right-angle guide rail (205) is connected with the rear right-angle guide rail (204), the front end of the right-angle guide rail (206) is connected with the front right-angle guide rail (203), and the rear end of the right-angle guide rail (206) is connected with the rear right-angle guide rail (204) through bolts.
Preferably, the box body and the box door (300) are both stainless steel box bodies and adopt a waterproof and dustproof design.
Preferably, the box body is reserved with an external connection hole.
Preferably, the box body is provided with a control mainboard, a temperature and humidity sensor, an illumination sensor and an external module;
the control mainboard comprises an MCU, a clock module, a communication module, a storage device, a peripheral management module, a sampling conversion module and a power supply module;
the MCU is respectively connected with the clock module, the communication module, the storage device, the peripheral management module, the sampling conversion module and the power module;
the sampling conversion module is respectively connected with the temperature and humidity sensor, the illumination sensor, the left limit pressure sensor (103) and the right limit pressure sensor (104);
the peripheral management module is connected with the peripheral module.
Preferably, the peripheral module comprises an LED display screen, a key interface module, a motor driving module, and an LED status display module.
The utility model provides a universal outer layer protection device of a tunnel deformation monitor, which has the following advantages:
the universal outer layer protection device for the tunnel deformation monitor has the advantages of being waterproof, dustproof, anti-collision and capable of being suitable for installation of measuring instruments of various specifications, and meets the use requirements of people.
Drawings
FIG. 1 is a schematic structural diagram of a window structure of a timer switch according to the present invention;
FIG. 2 is a top view of an adaptive guide rail mounting structure provided by the present invention;
FIG. 3 is a schematic structural view of a base rail according to the present invention;
fig. 4 is a schematic structural diagram of a right-angle guide rail provided by the utility model.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, 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 merely illustrative of the utility model and are not intended to limit the utility model.
The universal outer layer protection device for the tunnel deformation monitor provided by the utility model has the advantages of water resistance, dust prevention, collision prevention and adaptability to installation of measuring instruments with various specifications, and meets the use requirements of people.
Specifically, the utility model provides a universal outer layer protection device for a tunnel deformation monitor, which comprises: a case, a time switch window structure 100, and an adaptive guide rail mounting structure 200.
Adopt the mode of time switch window for solve tunnel deformation detector can not dustproof, explosion-proof scheduling problem, adopt guide tracked mounting means simultaneously, through adjustment track interval etc. can satisfy compatible mainstream tunnel deformation monitor's on the market installation demand.
The timer switch window structure 100 and the adaptive guide rail mounting structure 200 are described in detail below, respectively:
timing switch window structure 100
The cabinet is provided with a door 300; the door 300 is provided with a timing switch window structure 100; the time switch window structure 100 includes: the device comprises a measuring window 101, an electric sliding door 102, a left limit pressure sensor 103, a right limit pressure sensor 104 and an MCU;
the door 300 is provided with a measuring window 101; a left limit pressure sensor 103 and a right limit pressure sensor 104 are respectively and fixedly arranged on the back of the box door 300 and positioned on two sides of the measuring window 101; an electric sliding door 102 is arranged between the left limit pressure sensor 103 and the right limit pressure sensor 104; the electric sliding door 102 is connected with the MCU, the MCU drives the electric sliding door 102 to move between the left limiting pressure sensor 103 and the right limiting pressure sensor 104, and when the electric sliding door moves to be in contact with the left limiting pressure sensor 103, the measuring window 101 is completely opened; when the measuring window moves to contact with the right limit pressure sensor 104, the measuring window 101 is completely covered;
the box body and the box door 300 are both stainless steel box bodies and adopt a waterproof and dustproof design. Specifically, the box body and the box door 300 are made of thickened stainless steel, and have waterproof, dustproof and better explosion-proof performances. The box body is reserved with an outward connecting hole.
One specific implementation is described below:
the box door 300 is a door opened on one side of the box body, but a groove is formed in the box door 300, a measuring window 101 of a measuring instrument is reserved, the measuring window 101 is designed with an electric sliding door 102, and dustproof cotton is laid between the electric sliding door 102 and the box door 300 for dust prevention and water prevention.
The timing task of mainboard manages step motor's start to the electronic switch that moves door 102 of control, electronic 102 both sides that move are provided with pressure sensor, are respectively: a left limit pressure sensor 103 and a right limit pressure sensor 104 to control the stop of the stepping motor. The design is as follows:
when the measuring instrument is required to measure, a measuring window 101 is opened (the electric sliding door 102 moves to the left limit pressure sensor 103 through the control of the motor, and the motor stops rotating when the value of the left limit pressure sensor 103 reaches a threshold value);
after the equivalent weight measurement is finished, the electric sliding door 102 is controlled to move towards the electric sliding door 102 pressure sensor 2, until the sampling of the electric sliding door 102 pressure sensor 2 reaches a threshold value, the main board MCU controls the motor to stop, the measurement window is closed at the moment, and the tunnel deformation measuring instrument is protected, dustproof, waterproof and anti-collision when daily non-measurement is realized.
(II) adaptive guide rail mounting structure 200
The self-adaptive guide rail mounting structure 200 is fixedly mounted in the box body, and measuring equipment with different sizes can be fixed in a self-adaptive mode.
The adaptive guide rail mounting structure 200 comprises a left base guide rail 201, a right base guide rail 202, a front right-angle guide rail 203, a rear right-angle guide rail 204, a left right-angle guide rail 205 and a right-angle guide rail 206;
the left base guide rail 201 and the right base guide rail 202 are oppositely and fixedly arranged left and right; the front right-angle guide rail 203 and the rear right-angle guide rail 204 are arranged between the left base guide rail 201 and the right base guide rail 202 in a front-back parallel manner, wherein the left end of the front right-angle guide rail 203 is connected with the left base guide rail 201, the right end of the front right-angle guide rail 203 is connected with the right base guide rail 202, the left end of the rear right-angle guide rail 204 is connected with the left base guide rail 201, and the right end of the rear right-angle guide rail 204 is connected with the right base guide rail 202 through bolts;
the left right-angle guide 205 and the right-angle guide 206 are arranged above the front right-angle guide 203 and the rear right-angle guide 204 and are arranged perpendicular to the front right-angle guide 203 and the rear right-angle guide 204;
the front end of the left right-angle guide rail 205 is connected with the front right-angle guide rail 203 through bolts, the rear end of the left right-angle guide rail 205 is connected with the rear right-angle guide rail 204 through bolts, the front end of the right-angle guide rail 206 is connected with the front right-angle guide rail 203 through bolts, and the rear end of the right-angle guide rail 206 is connected with the rear right-angle guide rail 204 through bolts.
Therefore, the self-adaptive guide rail mounting structure mainly comprises a base guide rail, a right-angle guide rail, a bolt and a screw, and can be additionally provided with a plastic binding belt for fixing when necessary. The using mode is as follows:
referring to fig. 2-4, in fig. 2, 400 represents a meter that requires immobilization.
Firstly, a base guide rail is fixed on a stud in a box when the box body is manufactured;
secondly, the distance and the position between the front right-angle guide rail 203 and the rear right-angle guide rail 204 (the right-angle interior faces the equipment) are adjusted, so that the installation of the measuring instrument is met, and after the position of the measuring instrument is adjusted, the guide rails are fixed by screws and bolts;
thirdly, a left right-angle guide rail 205 and a right-angle guide rail 206 (right-angle back-to-back equipment) are installed, the guide rails are fixed, and a plastic binding belt can be additionally arranged for fixing if necessary.
(III) control part
The box body is provided with a control mainboard, a temperature and humidity sensor, an illumination sensor and an external module;
the control mainboard comprises an MCU, a clock module, a communication module, a storage device, a peripheral management module, a sampling conversion module and a power supply module;
the MCU is respectively connected with the clock module, the communication module, the storage device, the peripheral management module, the sampling conversion module and the power supply module;
the sampling conversion module is respectively connected with a temperature and humidity sensor, an illumination sensor, a left limit pressure sensor 103 and a right limit pressure sensor 104;
the peripheral management module is connected with the peripheral module.
The peripheral module comprises an LED display screen, a key interface module, a motor driving module and an LED state display module. The stepping motor drives the electric sliding door to open and close under the control of the MCU, and the LED display screen mainly displays the current time, the temperature and the humidity and the opening and closing conditions of the sliding door. The key interface module is mainly used for facilitating manual time correction, parameter setting and event information checking on site.
Wherein, the LED status display module can adopt a bicolor LED indicator lamp. The power supply module adopts an expandable power supply module.
In this application, communication module utilizes the design of can plugging and unplugging for the optional device, links to each other with the mainboard through the golden finger, and in the configuration when needs remote timing and remote communication are mutual, it includes communication antenna, SIM draw-in groove, GPRS communication chip.
One embodiment is described below:
the device comprises a stainless steel box body, an electric box door, a stepping motor, a temperature and humidity sensor, a pressure sensor, a level meter, a main board, an LED display screen, a main control key module, a double-color LED indicator lamp, a monitor internal fixing module (namely a self-adaptive guide rail mounting structure), an expandable power supply module and other elements;
wherein, box and chamber door all adopt thickening stainless steel to forge, and the device adopts waterproof dustproof design. The box body is designed and polished by a seamless welding process, two fixed stop rods are designed and welded on the back of the box body, and the corner of the box body, which is in contact with the box door, is turned inwards; the box door consists of a sealing rubber strip, an electric sliding door, a lock catch and a pressure sensor, wherein the middle part of the box door is provided with a window for laser of a measuring instrument to pass through (hereinafter referred to as a measuring window for short, and preliminarily designed to be 5mm-20mm wide and 50mm-120mm long), the dustproof electric sliding door is arranged behind the measuring window, the pressure sensor is arranged on two sides of the electric sliding door, the electric sliding door is opened for measurement when the measurement is needed, and the electric sliding door is closed after the measurement is finished; a small number of external connection holes are reserved on the box body so as to facilitate power supply wiring, indicator light display and antenna leading-out, and the positions are subjected to waterproof backflow treatment and can be sealed by glue as required;
the inside fixed module of the monitor adopts the design installation mode of a self-adaptive guide rail installation structure, the base is two fixed flat hollowed-out guide rails, and the rest guide rails are a plurality of right-angled double-sided hollowed-out guide rails;
double-colored LED pilot lamp is through adjusting the LED colour to indicating device running state, the green device operation that shows is normal, and the red device operation that shows is unusual, for example electronic sliding door switch is unusual, humiture is unusual etc..
The mainboard mainly comprises a storage module, an MCU, a communication module, a clock module, a power supply module, a metering AD conversion module, a motor driving module, a state operation module, a key interface module, an LED display screen and the like.
The MCU module is the core of device intellectualization and manages the starting and running of each module on the mainboard. The communication module is mainly used for guaranteeing the communication expansion of the equipment and realizing remote time correction, data communication interaction and the like of the equipment. The clock module is used as the heart of the MCU crystal oscillator on one hand, and on the other hand, the time of the equipment is ensured so as to ensure that the MCU can switch an observation window of the measuring instrument according to the set logic timing.
Measurement AD conversion module mainly realizes inside humiture monitoring, pressure sensor sampling monitoring, and the switch monitoring that combines the start-up condition of motor through pressure sensor's sampling realizes moving the door etc..
In conclusion, the universal outer layer protection device for the tunnel deformation monitor provided by the utility model has the advantages of water resistance, dust prevention, collision prevention and adaptability to installation of measuring instruments with various specifications, and meets the use requirements of people.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements should also be considered within the scope of the present invention.
Claims (5)
1. The utility model provides a general tunnel deformation monitor outer protection device which characterized in that includes: the device comprises a box body, a timing switch window structure (100) and a self-adaptive guide rail mounting structure (200);
the box body is provided with a box door (300); the box door (300) is provided with the timing switch window structure (100); the timed switch window structure (100) comprises: the device comprises a measuring window (101), an electric sliding door (102), a left limit pressure sensor (103), a right limit pressure sensor (104) and an MCU (microprogrammed control Unit);
the box door (300) is provided with the measuring window (101); the back surface of the box door (300) is positioned on two sides of the measuring window (101), and the left limit pressure sensor (103) and the right limit pressure sensor (104) are respectively and fixedly installed; the electric sliding door (102) is arranged between the left limit pressure sensor (103) and the right limit pressure sensor (104); the electric sliding door (102) is connected with the MCU, the MCU drives the electric sliding door (102) to move between the left limit pressure sensor (103) and the right limit pressure sensor (104), and when the electric sliding door moves to be in contact with the left limit pressure sensor (103), the measuring window (101) is completely opened; when the measuring window moves to be in contact with the right limit pressure sensor (104), the measuring window (101) is completely covered;
the self-adaptive guide rail mounting structure (200) is fixedly mounted in the box body, and the self-adaptive guide rail mounting structure (200) comprises a left base guide rail (201), a right base guide rail (202), a front right-angle guide rail (203), a rear right-angle guide rail (204), a left right-angle guide rail (205) and a right-angle guide rail (206);
the left base guide rail (201) and the right base guide rail (202) are oppositely and fixedly arranged left and right; the front right-angle guide rail (203) and the rear right-angle guide rail (204) are arranged between the left base guide rail (201) and the right base guide rail (202) in a front-back parallel manner, wherein the left end of the front right-angle guide rail (203) is connected with the left base guide rail (201), the right end of the front right-angle guide rail (203) is connected with the right base guide rail (202), the left end of the rear right-angle guide rail (204) is connected with the left base guide rail (201), and the right end of the rear right-angle guide rail (204) is connected with the right base guide rail (202) through bolts;
the left right-angle guide rail (205) and the right-angle guide rail (206) are arranged above the front right-angle guide rail (203) and the rear right-angle guide rail (204) and are arranged perpendicular to the front right-angle guide rail (203) and the rear right-angle guide rail (204);
the front end of the left right-angle guide rail (205) is connected with the front right-angle guide rail (203) through bolts, the rear end of the left right-angle guide rail (205) is connected with the rear right-angle guide rail (204), the front end of the right-angle guide rail (206) is connected with the front right-angle guide rail (203), and the rear end of the right-angle guide rail (206) is connected with the rear right-angle guide rail (204) through bolts.
2. The universal outer layer protection device for the tunnel deformation monitor according to claim 1, wherein the box body and the box door (300) are stainless steel box bodies and are waterproof and dustproof.
3. The outer layer protection device for the universal tunnel deformation monitor as claimed in claim 1, wherein the box body is reserved with an external connection hole.
4. The universal outer layer protection device for the tunnel deformation monitor according to claim 1, wherein the box body is provided with a control mainboard, a temperature and humidity sensor, an illumination sensor and an external module;
the control mainboard comprises an MCU, a clock module, a communication module, a storage device, a peripheral management module, a sampling conversion module and a power module;
the MCU is respectively connected with the clock module, the communication module, the storage device, the peripheral management module, the sampling conversion module and the power module;
the sampling conversion module is respectively connected with the temperature and humidity sensor, the illumination sensor, the left limit pressure sensor (103) and the right limit pressure sensor (104);
the peripheral management module is connected with the peripheral module.
5. The outer layer protection device for the universal tunnel deformation monitor as claimed in claim 4, wherein the peripheral modules comprise an LED display screen, a key interface module, a motor driving module and an LED status display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220488758.4U CN216954476U (en) | 2022-03-08 | 2022-03-08 | Universal outer layer protection device of tunnel deformation monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220488758.4U CN216954476U (en) | 2022-03-08 | 2022-03-08 | Universal outer layer protection device of tunnel deformation monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216954476U true CN216954476U (en) | 2022-07-12 |
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ID=82295066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220488758.4U Active CN216954476U (en) | 2022-03-08 | 2022-03-08 | Universal outer layer protection device of tunnel deformation monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216954476U (en) |
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2022
- 2022-03-08 CN CN202220488758.4U patent/CN216954476U/en active Active
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