CN217032824U - Bridge state monitoring device is constructed to roof beam T shaped steel in area - Google Patents
Bridge state monitoring device is constructed to roof beam T shaped steel in area Download PDFInfo
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- CN217032824U CN217032824U CN202220419366.2U CN202220419366U CN217032824U CN 217032824 U CN217032824 U CN 217032824U CN 202220419366 U CN202220419366 U CN 202220419366U CN 217032824 U CN217032824 U CN 217032824U
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Abstract
The utility model discloses a bridge state monitoring device with a hanging beam T-shaped steel structure, which comprises a bridge, wherein a pier is arranged at the lower side of the bridge, a fiber grating sensor is pre-embedded in the lower surface of the bridge, a solar panel capable of adjusting the angle is arranged at the right side of the bridge, the solar panel is connected with the bridge in a clamping manner, an electric cabinet is fixedly arranged at one side of the pier, a fiber grating demodulator connected with the fiber grating sensor is arranged at the inner side of the electric cabinet, and the fiber grating demodulator is connected with the solar panel through a wire.
Description
Technical Field
The utility model relates to the technical field of steel bridge state monitoring, in particular to a T-shaped steel bridge state monitoring device with a hanging beam.
Background
The purpose of monitoring the structural stress is to study the internal force distribution, the local structure and the response of the joint of the main beam structure under various loads by monitoring the stress of the control part and the key part of the structure, and to check whether the structure has a damaged or potential damaged state or not by the variation of the stress state on the control point.
The applicant of the utility model finds that the existing bridge condition monitoring device often needs to lay electric wires in actual installation to increase construction amount, and the construction and installation of the monitoring device are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a T-shaped steel structure bridge state monitoring device with a hanging beam, and aims to solve the problems that the laying of electric wires increases the construction amount in the actual installation of the conventional bridge state monitoring device and the construction and installation of the monitoring device are inconvenient.
The utility model is realized by the following steps:
the utility model provides a roof beam T type steel structure bridge state monitoring devices is hung in area, including the bridge, the downside of bridge is provided with the pier, the lower surface of bridge is pre-buried to have the fiber grating sensor, and the right side of bridge is provided with the solar panel that can carry out angle modulation, clamp between solar panel and the bridge and be connected, the fixed electric cabinet that is provided with in one side of pier, and the inboard of electric cabinet is provided with the fiber grating demodulation appearance of being connected with the fiber grating sensor, the fiber grating demodulation appearance passes through the electric wire and is connected with solar panel, when carrying out erection construction to bridge detection device, solar panel through setting carries out the power supply to fiber grating sensor and fiber grating demodulation appearance, need not the laying of other electric wire that carries on, reduce the construction volume, and clamp through solar panel and make construction installation more convenient on the bridge.
Furthermore, a rotating support is fixedly arranged on one side of the solar panel, one end of the rotating support is connected with the rotating block, the rotating block is clamped on the clamping seat through a clamping plate, the clamping seat is embedded and fixed on the bridge, the solar panel is rotatably connected with the rotating block through the rotating support to achieve rotation adjustment of the solar panel, and the clamping plate is clamped in the clamping seat to achieve fixing clamping.
Furthermore, a rotating shaft connected with the rotating support is arranged on the rotating block, a locking screw is screwed on one end of the rotating shaft through the side wall of the rotating support, and the locking screw is screwed and locked to lock the solar panel after the angle of the solar panel is adjusted.
Furthermore, a clamping groove matched with the clamping plate is formed in the clamping seat, one side of the clamping seat is fixedly connected with an embedded plate embedded in the bridge through a connecting rod, and the clamping seat is fixed on the bridge through the connecting rod and the embedded plate.
Furthermore, a glass adhesive layer is arranged on the outer side surface of the fiber grating sensor, a retainer ring is fixedly arranged at one end of the outer side of the fiber grating sensor, and the fiber grating sensor is subjected to anti-corrosion protection through the glass adhesive layer arranged on the outer side surface.
Furthermore, the upper end of electric cabinet is provided with the apron, and the both sides of electric cabinet all are provided with the bleeder vent of evenly arranging, and the electric cabinet carries out thermal row through the bleeder vent that sets up and looses to carry out the closing cap through the apron that sets up.
Compared with the prior art, the utility model has the beneficial effects that:
when the bridge detection device is installed, the solar panel supplies power to the fiber grating sensor and the fiber grating demodulator without laying wires, so that the construction amount is reduced, and the solar panel is clamped on the bridge, so that the bridge detection device is more convenient to construct and install.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a perspective view of a T-shaped steel structure bridge state monitoring device with a hanging beam according to the utility model;
FIG. 2 is a schematic view of a solar panel with a hanging beam T-shaped steel structure bridge state monitoring device shown in the utility model;
FIG. 3 is a schematic view of a clamping seat of a T-shaped steel structure bridge state monitoring device with a hanging beam, which is disclosed by the utility model;
FIG. 4 is a schematic view of a fiber grating sensor with a hanging beam T-shaped steel bridge state monitoring device shown in the utility model;
FIG. 5 is a schematic diagram of an electric cabinet of a T-shaped steel structure bridge state monitoring device with a hanging beam.
In the figure: 1. a bridge; 2. a bridge pier; 3. an electric cabinet; 31. a cover plate; 32. a fiber grating demodulator; 33. air holes are formed; 4. a solar panel; 41. rotating the support; 42. rotating the block; 43. clamping a plate; 44. a card holder; 441. pre-burying a plate; 442. a card slot; 443. a connecting rod; 45. locking screws; 5. a fiber grating sensor; 51. and a retainer ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
Specifically, referring to fig. 2, a rotating bracket 41 is fixedly disposed on one side of the solar panel 4, one end of the rotating bracket 41 is connected to a rotating block 42, the rotating block 42 is clamped on a clamping seat 44 through a clamping plate 43, the clamping seat 44 is pre-embedded and fixed on the bridge 1, the solar panel 4 is rotatably connected to the rotating bracket 41 and the rotating block 42 to achieve rotation adjustment of the solar panel 4, the clamping plate 43 is clamped in the clamping seat 44 to achieve fixing clamping, a rotating shaft connected to the rotating bracket 41 is disposed on the rotating block 42, one end of the rotating shaft penetrates through a side wall of the rotating bracket 41 and is screwed with a locking screw 45, and the locking screw 45 is screwed and locked to achieve locking fixation after the angle adjustment of the solar panel 4.
Specifically, referring to fig. 3, a clamping groove 442 matched with the clamping plate 43 is disposed on the clamping seat 44, one side of the clamping seat 44 is fixedly connected to the embedded plate 441 embedded in the bridge 1 through a connecting rod 443, and the clamping seat 44 is embedded and fixed on the bridge 1 through the connecting rod 443 and the embedded plate 441.
Specifically, referring to fig. 4, a glass adhesive layer is disposed on the outer surface of the fiber grating sensor 5, a retaining ring 51 is fixedly disposed at one end of the outer side of the fiber grating sensor 5, and the fiber grating sensor 5 is protected from corrosion by the glass adhesive layer disposed on the outer surface.
The working principle is that when the state of the bridge 1 is monitored, physical quantities such as temperature, stress change and the like of the bridge 1 are directly measured through the fiber grating sensor 5, measurement signals are transmitted to the fiber grating demodulator 32 to be processed, and meanwhile the solar panel 4 provides electric energy for the fiber grating sensor 5 and the fiber grating demodulator 32 through solar power generation.
The device obtained by the design can basically meet the requirements that the existing bridge state monitoring device does not need to lay wires in actual installation to reduce construction amount, and the monitoring device is convenient to use in construction and installation, but a designer further improves the device by aiming at further improving the function of the monitoring device.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a bridge state monitoring devices is constructed to roof beam T shaped steel is hung in area, includes bridge (1), its characterized in that: the lower side of bridge (1) is provided with pier (2), the lower surface pre-buried of bridge (1) has fiber grating sensor (5), and the right side of bridge (1) is provided with solar panel (4) that can carry out angle modulation, clamp between solar panel (4) and bridge (1) and be connected, one side of pier (2) is fixed and is provided with electric cabinet (3), and the inboard of electric cabinet (3) is provided with fiber grating demodulation appearance (32) of being connected with fiber grating sensor (5), fiber grating demodulation appearance (32) are connected with solar panel (4) through the electric wire.
2. The device for monitoring the state of the T-shaped steel structure bridge with the hanging beam according to claim 1, wherein a rotating support (41) is fixedly arranged on one side of the solar panel (4), one end of the rotating support (41) is connected with a rotating block (42), the rotating block (42) is clamped on a clamping seat (44) through a clamping plate (43), and the clamping seat (44) is pre-buried and fixed on the bridge (1).
3. The device for monitoring the state of the T-shaped steel structure bridge with the hanging beam according to claim 2, characterized in that a rotating shaft connected with the rotating bracket (41) is arranged on the rotating block (42), and a locking screw (45) is screwed at one end of the rotating shaft through the side wall of the rotating bracket (41).
4. The device for monitoring the state of the T-shaped steel structure bridge with the hanging beam according to claim 2, wherein the clamping seat (44) is provided with a clamping groove (442) matched with the clamping plate (43), and one side of the clamping seat (44) is fixedly connected with an embedded plate (441) embedded in the bridge (1) through a connecting rod (443).
5. The device for monitoring the bridge state of the T-shaped steel structure with the hanging beam according to claim 1, wherein a glass cement layer is arranged on the outer side surface of the fiber grating sensor (5), and a check ring (51) is fixedly arranged at one end of the outer side of the fiber grating sensor (5).
6. The device for monitoring the state of the T-shaped steel structure bridge with the hanging beam according to claim 1, characterized in that a cover plate (31) is arranged at the upper end of the electric cabinet (3), and air holes (33) which are uniformly distributed are formed in both sides of the electric cabinet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220419366.2U CN217032824U (en) | 2022-02-28 | 2022-02-28 | Bridge state monitoring device is constructed to roof beam T shaped steel in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220419366.2U CN217032824U (en) | 2022-02-28 | 2022-02-28 | Bridge state monitoring device is constructed to roof beam T shaped steel in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217032824U true CN217032824U (en) | 2022-07-22 |
Family
ID=82452883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220419366.2U Active CN217032824U (en) | 2022-02-28 | 2022-02-28 | Bridge state monitoring device is constructed to roof beam T shaped steel in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217032824U (en) |
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2022
- 2022-02-28 CN CN202220419366.2U patent/CN217032824U/en active Active
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