Flexible sensor night identification positioning and construction protection device

Abstract

The utility model provides a flexible sensor night identification positioning and construction protection device, and belongs to the technical field of bridge tunnel structure health monitoring. The device is simple in structure, convenient to arrange, good in warning and prompting effect and good in sensor protection effect. A flexible sensor of the device is fixedly arranged at the center of any surface of a fluorescent film, a plurality of buckle holes are formed in the corners of the fluorescent film, a plurality of positioning inserts are movably inserted into the buckle holes, a clamp is fixedly clamped on the edge of the fluorescent film, an installation assembly is detachably and fixedly inserted into the clamp, and a flash assembly is fixedly installed on the installation assembly. The device combination is provided with a fluorescent film and a flash assembly, so that constructors can accurately recognize the position of the device in construction; the fluorescent film selects different colors according to different sensor functions, so that constructors can accurately distinguish; the flash assembly of the device is detachable, recycling is facilitated, and cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bridge tunnel structure health monitoring technical field, especially relate to a flexible sensor night identification positioning and construction protection device. BACKGROUND

[0002] Sensor system is the important component of bridge health monitoring system, is responsible for monitoring working environment, load response and traffic load. Flexible sensor as new type sensor has good flexibility, ductility, even can freely bend or fold, and structural form is flexible and various, can be arranged arbitrarily according to the requirement of measurement condition, has more extensive application scene than traditional sensor. In the field of bridge health monitoring, flexible sensor can be directly pasted in the measured point, and installation is simple, and the scope of application is more various.

[0003] For flexible sensor, also need to be protected in the construction stage to ensure the survival rate of sensor. After installing sensor, when subsequent construction is carried out in daytime, sensor position is better identified, but if bridge structure is too large, and concrete continuous pouring needs to be carried out at night, due to the existence of poor night lighting environment and construction personnel fatigue and other objective reasons, it is difficult to identify sensor position, and then inadvertently cause damage to sensor system, affect the normal use of system, increase construction cost. The device is generated from this, it can more obviously display the position of sensor when carrying out night construction, and then make construction personnel effectively find and avoid protection, avoid the damage of construction to sensor, thereby ensuring the survival rate of embedded flexible sensor. And on this basis, flexible sensor is intuitively classified and identified by different base colors, improve the installation accuracy of sensor, reduce the identification difficulty. UTILITY MODEL CONTENTS

[0004] In order to solve the problems in the background art, the utility model provides a flexible sensor night identification positioning and construction protection device, which has simple structure, convenient installation, good warning effect and good sensor protection effect.

[0005] The utility model solves the technical scheme that technical scheme adopted by the utility model is as follows: a flexible sensor night identification positioning and construction protection device, including fluorescent film, flexible sensor, clamping, installation component, flashing component and multiple positioning inserts, the flexible sensor is fixed and arranged at the center of either surface of fluorescent film, the fluorescent film is double-sidedly glued, a plurality of eyelets are formed at the corner of fluorescent film, multiple positioning inserts are movably inserted in each eyelet, the clamping is fixedly clamped and arranged on the edge of fluorescent film, the upper and lower surfaces of the clamping are both provided with buckle seats, the flashing component is fixedly installed on the installation component, and the installation component is detachably fixed and inserted in any buckle seat of the clamping.

[0006] The mounting assembly comprises an insertion seat and a limiting clamp, the flash assembly is fixedly installed on one side of the top surface of the insertion seat, a fixed block is protrusively arranged on the other side of the top surface of the insertion seat upwards, the two clamping pieces of the limiting clamp are respectively hingedly arranged on the two side vertical surfaces of the fixed block, the bottom surface of the insertion seat is fixedly provided with an insertion block, and the insertion block is in imitation matching arrangement with the buckle seat.

[0007] The limiting grooves are recessively arranged on the two outer side walls of the buckle seat, the limiting protrusions are protrusively arranged on the surfaces of the two clamping pieces towards the fixed block, the limiting protrusions are in imitation matching arrangement with the limiting grooves, and the torsional springs are arranged between the two clamping pieces and the fixed block.

[0008] The flash assembly comprises a power supply, a photosensitive light emitting diode and a protective resistor, the photosensitive light emitting diode is electrically connected to the positive and negative electrodes of the power supply in parallel with the protective resistor.

[0009] The device can provide accurate sensor points for construction personnel during construction, thereby effectively avoiding; the fluorescent film is double-sidedly coated and glued, can be bonded on the required position, and is stably laid; the buckle eye is arranged on the fluorescent film, and the positioning plug is arranged in cooperation, the positioning plug is stably inserted in the concrete, and the condition that the fluorescent film is not firmly bonded is effectively avoided; the fluorescent film absorbs natural light in the daytime and emits clear colored fluorescence at night, thereby providing accurate sensor position and size for the construction personnel, ensuring that any part of the flexible sensor is not damaged, thereby ensuring that the sensor system normally works subsequently; different sensors select fluorescent films of different colors, thereby facilitating accurate identification of the construction personnel; the flash assembly is movably installed on the fluorescent film, thereby assisting the staff in accurately searching for the laying position; the flash assembly is movably installed and can be removed in the case of needing to be poured and buried, thereby avoiding loss and saving cost. BRIEF DESCRIPTION OF DRAWINGS

[0010] In the drawings:

[0011] Figure 1 It is the overall structure schematic view of the utility model;

[0012] Figure 2 It is the bottom surface structure view of the utility model;

[0013] Figure 3 It is the installation principle schematic view of the installation assembly of the utility model;

[0014] Figure 4 It is the installation assembly structure schematic view of the utility model;

[0015] Figure 5 It is the reverse installation effect schematic view of the utility model;

[0016] Figure 6 It is the flash assembly circuit diagram schematic view of the utility model;

[0017] Fig. 1, fluorescent film; 2, flexible sensor; 3, clamp; 4, mounting assembly; 5, positioning plug; 6, flash assembly; 11, grommet; 31, buckle seat; 32, limiting groove; 41, plug-in seat; 42, limiting clamp; 43, fixed block; 421, limiting convex; 61, power supply; 62, light-sensitive photodiode; 63, protective resistor. DETAILED DESCRIPTION

[0018] The utility model will be further explained in detail in combination with the drawings. The drawings are all simplified schematic diagrams, and only the basic structure of the utility model is schematically shown, so it only shows the relevant components of the utility model.

[0019] A flexible sensor night identification positioning and construction protection device, including fluorescent film 1, flexible sensor 2, clamp 3, mounting assembly 4, flash assembly 6 and multiple positioning plugs 5, the flexible sensor 2 is fixed and arranged at the center of either surface of the fluorescent film 1, the fluorescent film 1 is double-sidedly glued, multiple grommets 11 are arranged at the corners of the fluorescent film 1, multiple grommets 11 are arranged at the corners of the fluorescent film 1, multiple positioning plugs 5 are movably inserted in each grommet 11, and are used to fix the fluorescent film 1 on the corresponding position on the bridge, the clamp 3 is fixedly arranged on the edge of the fluorescent film 1, the upper and lower surfaces of the clamp 3 are both provided with buckle seats 31, the flash assembly 6 is fixedly installed on the mounting assembly 4, the mounting assembly 4 is detachably fixedly inserted in any buckle seat 31 of the clamp 3 and is located at the exposed side after the device is laid out.

[0020] The fluorescent film 1 is processed and cut into various shapes, such as a circle, a rectangle, a regular polygon and various special shapes, according to the specific construction layout needs, the clamp 3 is fixedly and clippily arranged on the edge of the fluorescent film 1, and is used to lay out the flash assembly 6 to mark the boundary of the fluorescent film 1, the specific number of clamps 3 is determined according to the actual size of the fluorescent film 1, the fluorescent film 1 absorbs natural light in the daytime and emits clear colored fluorescence at night, when different function sensors are laid out, the fluorescent film 1 is selected in different colors.

[0021] The mounting assembly 4 includes a plug-in seat 41 and a limiting clamp 42, the flash assembly 6 is fixedly installed on one side of the top surface of the plug-in seat 41, the other side of the top surface of the plug-in seat 41 is upwardly protrudingly provided with a fixed block 43, the two clamping pieces of the limiting clamp 42 are respectively hingedly arranged on the two side surfaces of the fixed block 43, the bottom surface of the plug-in seat 41 is fixedly provided with a plug, and the plug is imitationally matched with the buckle seat 31.

[0022] The two outer walls of the buckle seat 31 are recessed with limiting grooves 32, and the surfaces of the two clamping pieces towards the fixing block 43 are protrusively provided with limiting protrusions 421, which are in imitation matching with the limiting grooves 32, and the two clamping pieces and the fixing block 43 are provided with torsional springs, the mounting assembly 4 is completely inserted into the buckle seat 31, the limiting protrusions 421 are in alignment with the limiting grooves 32, and the torsional springs push the clamping pieces to make the limiting protrusions 421 fit and insert into the limiting grooves 32.

[0023] The flash assembly 6 comprises a power supply 61, a photosensitive light emitting diode 62 and a protective resistor 63, the photosensitive light emitting diode 62 is electrically connected to the positive and negative electrodes of the power supply 61, and the protective resistor 63 is connected in parallel with the photosensitive light emitting diode 62.

[0024] Working principle: the device is placed at a position where sensor arrangement is needed, the flexible sensor 2 can be selected to face upwards or downwards according to specific monitoring requirements, the multiple flash assemblies 6 are movably inserted into the buckle seats 31 exposed above the clamps 3, and the construction personnel can identify the device arrangement position and the device boundary by the fluorescence emitted by the fluorescent film 1 and the specific color of the fluorescence, and in combination with the flashing of the flash assembly 6.

[0025] When the device needs to be poured into the concrete structure of the bridge, after the accurate position is determined, the multiple flash assemblies 6 are removed, when the flash assemblies 6 are removed, the limiting protrusions 421 are separated from the limiting grooves 32 by pinching the limiting clamps 42, and the mounting assembly 4 is integrally extracted, the removal of the flash assemblies 6 can effectively avoid the loss of elements, improve the utilization rate of elements, and reduce the construction cost.

[0026] The above only describes preferred embodiments of the present application and is not intended to limit the present application, and for those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A flexible sensor-based nighttime identification, positioning, and construction protection device, characterized in that: The utility model provides a kind of fluorescent film, flexible sensor (2), clip (3), mounting assembly (4), flash assembly (6) and multiple positioning inserts (5) including, the flexible sensor (2) is fixedly arranged at the center of either surface of fluorescent film (1), the fluorescent film (1) is double-sidedly glued, multiple eyelets (11) are arranged at the corner of fluorescent film (1), multiple positioning inserts (5) are movably inserted in each eyelet (11), the edge of the fluorescent film (1) is fixedly clamped and arranged clip (3), the upper and lower surfaces of the clip (3) are provided with buckle seat (31), the flash assembly (6) is fixedly installed on mounting assembly (4), and the mounting assembly (4) is detachably fixedly inserted in either buckle seat (31) of clip (3).

2. The flexible sensor night identification positioning and construction protection device according to claim 1, characterized in that: The mounting assembly (4) includes insertion seat (41) and limiting clamp (42), the flash assembly (6) is fixedly installed on one side of the top surface of insertion seat (41), the other side of the top surface of insertion seat (41) is protrusively provided with fixed block (43) upwards, the two clamping pieces of limiting clamp (42) are respectively hinged on the two side vertical surfaces of fixed block (43), the bottom surface of insertion seat (41) is fixedly provided with insertion block, and the insertion block is matched with buckle seat (31) and is provided with limiting groove (32).

3. The flexible sensor night identification positioning and construction protection device according to claim 2, characterized in that: The two outer side walls of the buckle seat (31) are recessed to provide limiting grooves (32), the surfaces of the two clamping pieces towards the fixed block (43) are protrusively provided with limiting convex (421), the limiting convex (421) is matched with the limiting grooves (32), and the two clamping pieces and the fixed block (43) are provided with torsion springs.

4. The flexible sensor night identification positioning and construction protection device according to claim 2 or 3, characterized in that: The flash assembly (6) includes power supply (61), photosensitive light emitting diode (62) and protective resistor (63), the photosensitive light emitting diode (62) is connected in power between the positive and negative poles of power supply (61), and the protective resistor (63) is connected in parallel with the photosensitive light emitting diode (62).

Images