CN218469917U - Urban building structure health monitoring system - Google Patents

Abstract

The utility model provides a city building structure health monitoring system, including the control box, the sensor module, many sensors gather the module, control processing module, but storage power and wireless module, be equipped with the interior box of relatively independent activity in the control box, many sensors gather the module, control processing module, but storage power and wireless module all locate in the box, a plurality of top plates are established to the evagination in interior box both sides, the control box inside wall is in the protruding bottom plate that establishes in each top plate below, the bottom plate upper end is fixed with the connecting rod, set up the movable hole that supplies the connecting rod to slide and pass on the top plate, between top plate and the bottom plate and overlap in the connecting rod outside and be equipped with buffer spring, interior box upper end and lower extreme are equipped with respectively and hang and connect structure and buffer structure, the utility model discloses can fully avoid vibrations to the influence of the relevant components and parts of building structure health monitoring system, keep monitoring data steadily to send, prolong the whole life of equipment.

Description

Urban building structure health monitoring system

Technical Field

The utility model relates to a construction safety's technical field, especially a city building structure health monitoring system.

Background

In order to ensure the reliability of the structure during use, the structure is monitored healthily, the current working state of the structure is mastered in real time, and accurate safety prejudgment is needed. Health monitoring during the operation is carried out to the structure, can in time effectively consolidate the structure and maintain, can ensure structure security, increase of service life improves economic benefits greatly.

The existing building structure health monitoring system generally comprises a sensor acquisition module, a control processing module and a corresponding wireless module for wirelessly transmitting data, and in order to facilitate the acquisition and management of data, the control module and the wireless module are generally integrated in a control box, and then transmission lines of the sensor acquisition modules are accessed, so that the aim of centralized and unified management is fulfilled.

However, in the above scheme, when the control box encounters insufficient shock to destroy a building in the long-term use process, all the parts are in a fixed state, so that the control box is easy to destroy in the shock, and influences data transmission and needs to be replaced, which is not favorable for long-term stable use.

In view of the above, the present inventors have specially designed an urban building structure health monitoring system, and have developed this.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the technical scheme of the utility model is as follows:

the utility model provides a city building structure health monitoring system, includes control box, sensor module, multisensor collection module, control processing module, can store up power and wireless module, be equipped with the interior box of relatively independent activity in the control box, module, control processing module, can store up power and wireless module are all located in the box to multisensor collection module, control processing module, can store up power and wireless module, a plurality of upper fixed plates are outwards protruding to establish in interior box both sides, the control box inside wall is in the protruding bottom plate that establishes in each upper fixed plate below, the bottom plate upper end is fixed with the connecting rod, set up the movable hole that supplies the connecting rod to slide to pass on the upper fixed plate, between upper fixed plate and the bottom plate and overlap in the connecting rod outside and be equipped with buffer spring, interior box upper end and lower extreme are equipped with respectively and hang and connect structure and buffer structure.

Preferably, the upper end of the connecting rod is in threaded connection with a limiting block.

Preferably, the hoisting structure comprises lifting lugs fixed on two sides of the upper end face of the inner box body and a hoisting rope, one end of the hoisting rope is connected with the lifting lugs, the other end of the hoisting rope is fixed at the top in the control box, the buffering structure comprises an oil buffer fixed at the bottom in the control box and a buffering block fixed at the bottom of the inner box body and opposite to the output rod of the oil buffer, the inner box body is supported by a buffering spring in a normal state, and the hoisting rope is in a loose state, and a gap is formed between the output rod of the oil buffer and the buffering block.

Preferably, the upper end of an output rod of the hydraulic buffer is in spherical transition, and the lower end surface of the buffer block is inwards provided with a buffer hole matched with the upper end of the output rod in shape.

Preferably, a flexible buffer part is arranged between the rear side of the inner box body and the control box, and the flexible buffer part is formed by a polyurethane layer or a rubber layer.

Preferably, the inner box body is provided with a transparent cabinet door, the transparent cabinet door and the inner box body are fixed through a magnetic attraction structure, and a waterproof rubber strip for sealing the edge is arranged between the transparent cabinet door and the inner box body.

Preferably, a dehumidification box is arranged at the bottom in the inner box body, and moisture absorption particles are arranged in the dehumidification box.

Preferably, the sensor module is connected the corresponding input interface of many sensors collection module behind leading into control box and interior box through the data line, the equal electric connection of output of many sensors collection module and wireless module controls processing module's input, but the output electric connection that stores the power controls processing module and many sensors collection module and supplies power, just but the input electricity of storage power connects external power source and carries out electric energy storage or direct power supply.

Preferably, the control processing module is provided with a plurality of field interfaces for connecting external equipment and transmitting data.

Preferably, the sensor module comprises an acceleration sensor, a displacement sensor, a fiber grating sensor and a wind pressure sensor.

The utility model has the advantages as follows:

1. the inner box body is supported in a buffering mode through the upper fixing plate, the lower fixing plate, the connecting rod and the buffer spring, so that the inner box body can be kept stable in the building vibration process, and data can be stably sent to a corresponding monitoring unit; meanwhile, the inner box body is further buffered and protected through the hanging structure and the buffering structure, so that elements in the inner box body are prevented from being damaged by vibration, and the service life of equipment is prolonged;

2. through the flexible buffer part, when the inner box body is vibrated in the horizontal direction, the corresponding vibration can be absorbed through the flexible buffer part, the influence of the vibration on the inner box body is further reduced, and the integral stable operation of the equipment is kept;

3. through waterproof rubber strip and dehumidification box, can avoid outside aqueous vapor to get into interior box, cause influence and corruption to electronic component and metal part in the internal box to further prolong the holistic life of equipment.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Wherein:

FIG. 1 is a schematic connection diagram of the present invention;

fig. 2 is a schematic diagram of a sensor module component according to the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is a schematic diagram of the internal structure of the control box of the present invention;

FIG. 5 is a schematic view of a portion of the area A in FIG. 4;

FIG. 6 is a schematic view of a partial cross-sectional view of the buffer structure of the present invention;

fig. 7 is a schematic view of the partial cross-sectional structure of the middle prominent flexible buffer portion of the present invention.

Description of reference numerals:

1. a control box; 11. a lower fixing plate; 12. a connecting rod; 13. a buffer spring; 14. a hanging structure; 141. lifting lugs; 142. a lifting rope; 15. a buffer structure; 151. a hydraulic shock absorber; 152. a buffer block; 153. an output rod; 154. a buffer hole; 16. a data line; 17. a limiting block; 2. a sensor module; 21. an acceleration sensor; 22. a displacement sensor; 23. a fiber grating sensor; 24. a wind pressure sensor; 3. a multi-sensor acquisition module; 4. a control processing module; 41. a wireless module; 42. a field interface; 5. a storable power source; 51. an external power supply; 6. an inner box body; 61. an upper fixing plate; 62. a flexible buffer portion; 63. a transparent cabinet door; 64. a magnetic attraction structure; 65. a waterproof adhesive tape; 66. and (7) a dehumidification box.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1 to 7, which are regarded as the best embodiment of the present invention, the system for monitoring health of urban building structure comprises a control box 1, a sensor module 2, a multi-sensor collection module 3, a control processing module 4, a storable power supply 5 and a wireless module 41, an inner box 6 relatively independently moving is arranged in the control box 1, the multi-sensor collection module 3, the control processing module 4, the storable power supply 5 and the wireless module 41 are all arranged in the inner box 6, 4 upper fixing plates 61 are convexly arranged on two sides of the inner box 6, in this embodiment, the upper fixing plates 61 are symmetrically distributed about the middle of the inner box 6, a lower fixing plate 11 is fixed on the inner side wall of the control box 1 below each upper fixing plate 61, a connecting rod 12 is fixed on the upper end of the lower fixing plate 11, a movable hole (not shown in the figure) for the connecting rod 12 to slide through is arranged on the upper fixing plate 61, a buffer spring 13 is arranged between the upper fixing plate 61 and the lower fixing plate 11 and outside the connecting rod 12, and the upper end and the lower end of the inner box 6 are respectively provided with a hanging structure 14 and a buffer structure 15.

Specifically, as shown in fig. 1 to 4, the sensor module 2 is connected to the corresponding input interface of the multi-sensor acquisition module 3 after being introduced into the control box 1 and the inner box 6 through the data line 16, the output ends of the multi-sensor acquisition module 3 and the wireless module 41 are both electrically connected to the input end of the control processing module 4, the output end of the storable power supply 5 is electrically connected to the control processing module 4 and the multi-sensor acquisition module 3 for supplying power, and the input end of the storable power supply 5 is electrically connected to the external power supply 51 for storing or directly supplying power, so that the storable power supply 5 is connected to the external power supply 51 for storing power, the control processing module 4 and the multi-sensor acquisition module 3 are directly supplied power through the external power supply 51 under normal conditions, if a large abnormal condition such as heavy shock affects the external power transmission, the control processing module 4 and the multi-sensor acquisition module 3 are supplied power through the internal storable power supply 5 at this time, so as to ensure the stable and safe transmission of building monitoring data, and timely inform corresponding monitoring units of disposal.

Furthermore, the control processing module 4 is provided with a plurality of field interfaces 42 for connecting external devices and transmitting data, so that the control processing module 4 can be conveniently connected with a worker on the field to acquire corresponding monitoring data, and regular inspection and maintenance can be conveniently performed.

Further, the sensor module 2 includes an acceleration sensor 21, a displacement sensor 22, a fiber grating sensor 23, and a wind pressure sensor 24.

In particular, for the convenience of connecting the sensor module 2, the side walls of the control box 1 and the inner box 6 are provided with openings (not shown) slightly larger than the size of the through holes needed by the data lines 16, so as to increase the flexibility of the data lines 16 and avoid the damage of the data lines 16 caused by pulling in the vibration process.

Preferably, the storable power source 5 is a rechargeable lithium battery pack, the wireless module 41 is a WIFI communication module, and the control processing module 4 is an MCU microprocessor.

Preferably, as shown in fig. 4 and 5, the upper end of the connecting rod 12 is in threaded connection with a limit block 17, so that the upper end of the upper fixing plate 61 can be limited, and the upper fixing plate 61 is prevented from being separated from the upper end of the connecting rod 12 due to excessive vibration.

Preferably, as shown in fig. 4, the hanging structure 14 includes a hanging lug 141 fixed on both sides of the upper end surface of the inner casing 6 and a hanging rope 142 having one end connected to the hanging lug 141 and the other end fixed to the top of the inside of the control box 1, and the buffer structure 15 includes a hydraulic buffer 151 fixed to the bottom of the inside of the control box 1 and a buffer block 152 fixed to the bottom of the inner casing 6 and opposed to the output rod 153 of the hydraulic buffer 151, the inner casing 6 is supported by the buffer spring 13 in a normal state, and the hanging rope 142 is in a slack state and a gap is formed between the output rod 153 of the hydraulic buffer 151 and the buffer block 152.

Further, as shown in fig. 6, the upper end of the output rod 153 of the hydraulic buffer 151 is in a spherical transition, and the lower end of the buffer block 152 is recessed to form a buffer hole 154 corresponding to the shape of the upper end of the output rod 153.

Preferably, as shown in fig. 7, a flexible buffer portion 62 is disposed between the rear side of the inner box 6 and the control box 1, the flexible buffer portion 62 is formed by a polyurethane layer or a rubber layer, and when the inner box 6 is subjected to vibration in the horizontal direction, the flexible buffer portion 62 can absorb the corresponding vibration, so as to further reduce the influence of the vibration on the inner box 6 and maintain the stable operation of the whole device.

Preferably, as shown in fig. 7, interior box 6 is equipped with transparent cabinet door 63, it is fixed through magnetism structure 64 (combination figure 4) to inhale between transparent cabinet door 63 and the interior box 6, and be equipped with between transparent cabinet door 63 and the interior box 6 and be used for sealing edge's waterproof adhesive tape 65, the bottom is equipped with dehumidification box 66 in the interior box 6, be equipped with the moisture absorption granule in the dehumidification box 66, through waterproof adhesive tape 65 and dehumidification box 66, can avoid in the outside aqueous vapor gets into interior box 6, cause influence and corruption to electronic component and metal part in the interior box 6, thereby further prolong the holistic life of equipment.

The beneficial effects of the utility model are as follows:

the inner box body 6 is buffered and supported through the upper fixing plate 61, the lower fixing plate 11, the connecting rod 12 and the buffer spring 13, so that the inner box body 6 can keep stable in the building vibration process and stably send data to a corresponding monitoring unit; meanwhile, the inner box body 6 is further protected by buffering through the hanging structure 14 and the buffering structure 15, so that the internal elements are prevented from being damaged by vibration, and the service life of the equipment is prolonged;

through the flexible buffer part 62, when the inner box body 6 is subjected to vibration in the horizontal direction, the flexible buffer part 62 can absorb corresponding vibration, so that the influence of the vibration on the inner box body 6 is further reduced, and the integral stable operation of the equipment is kept;

through waterproof rubber strip 65 and dehumidification box 66, can avoid outside aqueous vapor to get into interior box 6, cause influence and corruption to electronic component and metal part in the interior box 6 to further prolong the holistic life of equipment.

To sum up, the utility model discloses can fully avoid vibrations to the influence of the relevant components and parts of building structure health monitoring system, keep the steady transmission of monitoring data, prolong the whole life of equipment.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.

Claims (10)

1. The utility model provides a city building structure health monitoring system, its characterized in that, gather module (3), control processing module (4), storable power (5) and wireless module (41) including control box (1), sensor module (2), multisensor, be equipped with interior box (6) of relatively independent activity in control box (1), multisensor gathers module (3), control processing module (4), storable power (5) and wireless module (41) and all locates in interior box (6), interior box (6) both sides are outside protruding to be equipped with a plurality of upper mounting plate (61), bottom plate (11) are established to control box (1) inside wall in each upper mounting plate (61) below is protruding, bottom plate (11) upper end is fixed with connecting rod (12), set up the activity hole that supplies connecting rod (12) to slide to pass on upper mounting plate (61), between upper mounting plate (61) and bottom plate (11) and be equipped with buffer spring (13) in connecting rod (12) outside cover, interior box (6) upper end and lower extreme are equipped with respectively and hang and connect structure (14) and buffer structure (15).

2. The urban building structure health monitoring system according to claim 1, wherein a limiting block (17) is in threaded connection with the upper end of the connecting rod (12).

3. The urban building structure health monitoring system according to claim 1, wherein the suspension structure (14) comprises lifting lugs (141) fixed on two sides of the upper end surface of the inner box body (6) and a lifting rope (142) with one end connected with the lifting lugs (141) and the other end fixed on the inner top of the control box (1), the buffer structure (15) comprises an oil pressure buffer (151) fixed on the inner bottom of the control box (1) and a buffer block (152) fixed on the bottom surface of the inner box body (6) and opposite to the output rod (153) of the oil pressure buffer (151), the inner box body (6) is supported by a buffer spring (13) in a normal state, and the lifting rope (142) is in a loose state and the output rod (153) of the oil pressure buffer (151) has a gap with the buffer block (152).

4. The urban building structure health monitoring system according to claim 3, wherein the upper end of the output rod (153) of the hydraulic buffer (151) is in a spherical transition, and the lower end face of the buffer block (152) is inwards provided with a buffer hole (154) which is matched with the upper end of the output rod (153) in shape.

5. The urban building structure health monitoring system according to claim 1, wherein a flexible buffer (62) is arranged between the rear side of the inner box (6) and the control box (1), and the flexible buffer (62) is formed by a polyurethane layer or a rubber layer.

6. The urban building structure health monitoring system according to claim 1, wherein the inner box body (6) is provided with a transparent cabinet door (63), the transparent cabinet door (63) and the inner box body (6) are fixed through a magnetic attraction structure (64), and a waterproof rubber strip (65) for sealing edges is arranged between the transparent cabinet door (63) and the inner box body (6).

7. The urban building structure health monitoring system according to claim 1, wherein a dehumidification box (66) is arranged at the bottom in the inner box body (6), and moisture absorption particles are arranged in the dehumidification box (66).

8. The urban building structure health monitoring system according to claim 1, wherein the sensor module (2) is connected to a corresponding input interface of the multi-sensor acquisition module (3) after being introduced into the control box (1) and the inner box (6) through a data line (16), the output ends of the multi-sensor acquisition module (3) and the wireless module (41) are electrically connected to the input end of the control processing module (4), the output end of the storable power source (5) is electrically connected to the control processing module (4) and the multi-sensor acquisition module (3) for power supply, and the input end of the storable power source (5) is electrically connected to an external power source (51) for electric energy storage or direct power supply.

9. The urban building structure health monitoring system according to claim 8, wherein the control processing module (4) is provided with a plurality of field interfaces (42) for connecting external devices and transmitting data.

10. Urban building structure health monitoring system according to claim 1, wherein the sensor module (2) comprises an acceleration sensor (21), a displacement sensor (22), a fiber grating sensor (23) and a wind pressure sensor (24).

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