CN214173301U

CN214173301U - Multifunctional bridge displacement detection platform

Info

Publication number: CN214173301U
Application number: CN202120210170.8U
Authority: CN
Inventors: 陈鸣东; 景青华
Original assignee: Dalian Maritime University
Current assignee: Dalian Maritime University
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-09-10
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to a testing platform technical field discloses a multi-functional bridge displacement testing platform, which comprises a table body, the equal fixed mounting in both ends of stage has a connecting plate, two equal horizontal activity through connection has a plurality of bolts an on the connecting plate, the equal fixed mounting in both sides at stage top has the cover body, the bottom side of the internal portion of cover is provided with the rotation motor, the motor shaft spindle nose fixed mounting who rotates the motor has the commentaries on classics board, change the positive well upper end fixed mounting of board and have the axostylus axostyle, the outer lane activity of axostylus axostyle is provided with the pointer, change the positive well downside embedding fixed mounting of board and have distance sensor. The utility model discloses not only can the automated inspection go out the skew of pier and pontic, improved work efficiency, the setting of the stage body is convenient for also artifically to detect the bridge on the stage body moreover, has effectively improved prior art's result of use.

Description

Multifunctional bridge displacement detection platform

Technical Field

The utility model relates to a testing platform technical field specifically is a multi-functional bridge displacement testing platform.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

After the bridge construction was accomplished, because car, pedestrian and natural factor's the reason, can lead to the bridge plate to produce the displacement on the pier after long-time the use, perhaps pier itself takes place the skew, if not in time detect the maintenance to it, lead to the bridge to collapse easily, cause the great incident of loss, and the most common bridge displacement of prior art detects the method and is reserved a permanent marker through the side at the bridge, then observes the concrete numerical value of bridge displacement through regular measurement, but prior art relies on artifical the detection alone, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional bridge displacement testing platform solves the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional bridge displacement detection platform comprises a platform body, wherein connecting plates are fixedly arranged at two ends of the platform body, a plurality of bolts a are horizontally and movably connected on the two connecting plates in a penetrating manner, cover bodies are fixedly arranged at two sides of the top of the platform body, a rotating motor is arranged at the bottom side of the interior of each cover body, a rotating plate is fixedly arranged at a shaft head of a motor shaft of the rotating motor, a shaft lever is fixedly arranged at the middle upper end of the front surface of the rotating plate, a pointer is movably arranged on the outer ring of the shaft lever, a distance sensor is fixedly embedded in the middle lower side of the front surface of the rotating plate, a support rod is vertically and movably connected at the top end of each cover body in a penetrating manner, scales are arranged at the front surface of each support rod, a connecting wire is fixedly connected at the top end of each support rod, a bolt b is fixedly connected at the top end of each connecting wire, a spring is fixedly arranged at the bottom end of each support rod, and a pressure sensor is fixedly arranged at the bottom end of each spring, the outer side of the pressure sensor is fixedly provided with a bottom plate, the middle of the top side of the table body is fixedly provided with a battery bin, and the right side of the battery bin is fixedly provided with a warning lamp.

As a preferred embodiment of the present invention, the bottom side of the rotating motor is fixedly connected to the top of the table body.

As a preferred embodiment of the present invention, the cover body is made of transparent glass.

As a preferred embodiment of the present invention, both sides of the bottom plate are respectively fixedly connected to both sides of the cover body.

As a preferred embodiment of the utility model, the inside of battery compartment is provided with the battery, the top fixed mounting of battery compartment has the installation pole, the one end fixed mounting that the battery compartment was kept away from to the installation pole has solar panel, solar panel's energy output end is connected with the energy input end of battery, battery and warning light, pressure sensor, rotation motor and distance sensor electric connection.

As a preferred embodiment of the utility model, the inside of warning light is provided with microprocessor, distance sensor and pressure sensor's data output part all is connected with microprocessor's data input part, microprocessor's signal output part is connected with the signal input part of warning light.

Compared with the prior art, the utility model provides a multi-functional bridge displacement testing platform possesses following beneficial effect:

the multifunctional bridge displacement detection platform is provided with the pointer, the support rod and the connecting line, when in use, the device can be fixed between two piers through a connecting plate and a bolt a, then the top of the connecting line is fixed on the lower side of the bridge body by two bolts b, when the bridge pier is deviated, the rotating plate is also deviated, the gravity center of the pointer is vertically downward, the distance sensor loses the shielding of the pointer, thereby rapidly detecting the offset phenomenon of the pier, and when the bridge body is offset, the connecting line is driven to move, so that the support rod pulls the spring and the pressure sensor senses the offset of the bridge body, compared with the prior art, the device not only can automatically detect the offset of the bridge pier and the bridge body and improve the working efficiency, and the setting of stage body also is convenient for artifically detect the bridge on the stage body, has effectively improved prior art's result of use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the multifunctional bridge displacement detecting platform of the present invention;

fig. 2 is an enlarged schematic view of the multifunctional bridge displacement detection platform of the present invention at fig. 1A;

fig. 3 is the utility model relates to a positive sketch of commentaries on classics board of multi-functional bridge displacement testing platform.

In the figure: 1. a table body; 2. a connecting plate; 3. a bolt a; 4. a cover body; 5. rotating the motor; 6. rotating the plate; 7. a shaft lever; 8. a pointer; 9. a distance sensor; 10. a strut; 11. calibration; 12. a connecting wire; 13. a bolt b; 14. a spring; 15. a pressure sensor; 16. a base plate; 17. a battery compartment; 18. a warning light; 19. a storage battery; 20. mounting a rod; 21. a solar panel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a multifunctional bridge displacement detection platform comprises a platform body 1, connecting plates 2 are fixedly installed at two ends of the platform body 1, a plurality of bolts a3 are horizontally and movably connected on the two connecting plates 2 in a penetrating manner, the bolts a3 are matched with the connecting plates 2, the device is conveniently fixed between two bridge piers, cover bodies 4 are fixedly installed on two sides of the top of the platform body 1, the cover bodies 4 are made of transparent glass, the interior of the cover bodies 4 is convenient to observe, a rotating motor 5 is arranged on the bottom side of the interior of the cover bodies 4, the bottom side of the rotating motor 5 is fixedly connected with the top of the platform body 1, a rotating plate 6 is fixedly installed on a shaft head of a motor shaft of the rotating motor 5, a shaft rod 7 is fixedly installed at the middle upper end of the front of the rotating plate 6, a pointer 8 is movably arranged on the outer ring of the shaft rod 7, a distance sensor 9 is fixedly installed at the middle lower side of the front of the rotating plate 6 in an embedded manner, when the bridge piers deviate, the rotating plate 6 also deviates, the gravity center of the pointer 8 is vertically downward, the distance sensor 9 loses the shielding of the pointer 8, so that the offset phenomenon of a pier is rapidly detected, the rotation of the motor 5 can detect the offset direction of the pier, the top end of the cover body 4 is vertically and movably connected with a support rod 10 in a penetrating manner, the front surface of the support rod 10 is provided with a scale 11, the top end of the support rod 10 is fixedly connected with a connecting wire 12, the scale 12 is used for checking the displacement length of the support rod 10, the top end of the connecting wire 12 is fixedly connected with a bolt b13, a bolt b13 is used for fixing the top end of the connecting wire 12 at the bottom side of a bridge body, the bottom end of the support rod 10 is fixedly provided with a spring 14, the bottom end of the spring 14 is fixedly provided with a pressure sensor 15, the outer side of the pressure sensor 15 is fixedly provided with a bottom plate 16, the two sides of the bottom plate 16 are respectively fixedly connected with the two sides inside of the cover body 4, when the bridge body is offset, the bridge body can drive the connecting wire 12 to move, so that the support rod 10 pulls the spring 14, so that the pressure sensor 15 senses the deviation of the bridge body, a battery bin 17 is fixedly installed in the middle of the top side of the platform body 1, a storage battery 19 is arranged in the battery bin 17, an installation rod 20 is fixedly installed at the top end of the battery bin 17, a solar panel 21 is fixedly installed at one end, far away from the battery bin 17, of the installation rod 20, the energy output end of the solar panel 21 is connected with the energy input end of the storage battery 19, the storage battery 19 is electrically connected with a warning lamp 18, the pressure sensor 15, the rotating motor 5 and the distance sensor 9, so that the solar energy can be used for supplying power to the device, a warning lamp 18 is fixedly installed on the right side of the battery bin 17, a microprocessor is arranged in the warning lamp 18, the data output ends of the distance sensor 9 and the pressure sensor 15 are both connected with the data input end of the microprocessor, the signal output end of the microprocessor is connected with the signal input end of the warning lamp 18, and the warning lamp 18 is used for receiving signals of the distance sensor 9 and the pressure sensor 15, and the automatic opening prompts the worker to shift the bridge pier and the bridge body.

The during operation, with this device through connecting plate 2 and bolt a3 fix this device between two piers, then utilize two bolt b13 to fix the top of connecting wire 12 at the downside of the pontic, when the skew takes place for the pier, commentaries on classics board 6 also squints, and pointer 8 focus is perpendicular downwards, distance sensor 9 has lost the sheltering from of pointer 8, thereby the skew phenomenon of short-term test department pier, and when the pontic skew, can drive connecting wire 12 and remove, make branch 10 pulling spring 14, make pressure sensor 15 sense the skew of pontic, compare in prior art, but this application not only automated inspection detects the skew of pier and pontic, and the work efficiency is improved, and the setting of the stage 1 also is convenient for artifically on the stage to detect the bridge.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multi-functional bridge displacement testing platform, includes stage body (1), its characterized in that: the table is characterized in that connecting plates (2) are fixedly mounted at two ends of the table body (1), a plurality of bolts a (3) are horizontally and movably connected on the two connecting plates (2) in a penetrating manner, cover bodies (4) are fixedly mounted at two sides of the top of the table body (1), a rotating motor (5) is arranged at the bottom side inside the cover bodies (4), a rotating plate (6) is fixedly mounted at a shaft head of a motor shaft of the rotating motor (5), a shaft lever (7) is fixedly mounted at the middle upper end of the front surface of the rotating plate (6), a pointer (8) is movably arranged at the outer ring of the shaft lever (7), a distance sensor (9) is fixedly mounted at the middle lower side of the front surface of the rotating plate (6) in an embedded manner, a supporting rod (10) is vertically and movably connected at the top end of the cover body (4) in a penetrating manner, scales (11) are arranged at the front surface of the supporting rod (10), and a connecting wire (12) is fixedly connected at the top end of the supporting rod (10), the top fixedly connected with bolt b (13) of connecting wire (12), the bottom fixed mounting of branch (10) has spring (14), the bottom fixed mounting of spring (14) has pressure sensor (15), the outside fixed mounting of pressure sensor (15) has bottom plate (16), the top side middle part fixed mounting of stage body (1) has battery compartment (17), the right side fixed mounting of battery compartment (17) has warning light (18).

2. The multifunctional bridge displacement detection platform according to claim 1, characterized in that: the bottom side of the rotating motor (5) is fixedly connected with the top of the table body (1).

3. The multifunctional bridge displacement detection platform according to claim 1, characterized in that: the cover body (4) is made of transparent glass.

4. The multifunctional bridge displacement detection platform according to claim 1, characterized in that: and two sides of the bottom plate (16) are respectively and fixedly connected with two sides inside the cover body (4).

5. The multifunctional bridge displacement detection platform according to claim 1, characterized in that: the inside of battery compartment (17) is provided with battery (19), the top fixed mounting of battery compartment (17) has installation pole (20), the one end fixed mounting that battery compartment (17) were kept away from in installation pole (20) has solar panel (21), the energy output of solar panel (21) is connected with the energy input of battery (19), battery (19) and warning light (18), pressure sensor (15), rotation motor (5) and distance sensor (9) electric connection.

6. The multifunctional bridge displacement detection platform according to claim 1, characterized in that: the inside of warning light (18) is provided with microprocessor, distance sensor (9) and pressure sensor (15)'s data output part all is connected with microprocessor's data input part, microprocessor's signal output part is connected with the signal input part of warning light (18).