CN216559028U

CN216559028U - Fiber grating demodulator convenient to outdoor carrying uses

Info

Publication number: CN216559028U
Application number: CN202122739627.7U
Authority: CN
Inventors: 袁晓龙
Original assignee: Jiangsu Sanchuan Intelligent Science & Technology Co ltd
Current assignee: Jiangsu Sanchuan Intelligent Science & Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-17
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses an optical fiber grating demodulator convenient for outdoor carrying and use, which comprises a carrying box body, wherein a supporting and stabilizing device is jointly installed at the left part and the right part of the lower end of the carrying box body, a movable carrying device is installed in the middle of the right end of the carrying box body, a connecting seat is installed in the middle of the front end of the carrying box body, a damping device is jointly installed on the inner wall of the left end and the inner wall of the right end of the carrying box body, the optical fiber grating demodulator is installed at the upper end of the carrying box body, a box cover is installed at the rear end of the carrying box body, and a fixed soft cushion is installed at the left part of the upper end of the box cover. According to the fiber grating demodulator convenient to carry and use outdoors, the movable carrying device is simple to operate, so that the fiber grating demodulator is convenient to carry, the vibration of the fiber grating demodulator is reduced through the damping device, the service life of the fiber grating demodulator is prolonged, and the stability of the fiber grating demodulator during placement is improved through the anti-skidding base on the supporting and stabilizing device.

Description

Fiber grating demodulator convenient to outdoor carrying uses

Technical Field

The utility model relates to the technical field of fiber grating demodulators, in particular to a fiber grating demodulator which is convenient to carry and use outdoors.

Background

The fiber grating demodulator is a technological test instrument used in the fields of information science and system science, and is widely applied to long-term health monitoring of bridges, dams, buildings and the like, damage and dangerous case assessment of dam bodies, roads and bridges in earthquake areas, continuous monitoring of the sound states of structures of ships and aircrafts and real-time feedback control of wind turbines, so that the fiber grating demodulator plays an important role in system science. 1. The existing fiber grating demodulator needs to be carried outdoors frequently for use, and the fiber grating demodulator is heavy in weight, so that the fiber grating demodulator is not only inconvenient to carry, but also increases the load of workers; 2. when the existing fiber grating demodulator is carried, the existing fiber grating demodulator is easy to shake due to external impact, so that the existing fiber grating demodulator collides with a box body, and the service life of the existing fiber grating demodulator is influenced; 3. when the existing fiber grating demodulator is placed for use, the bottom of the existing fiber grating demodulator is not well stably supported, when the ground is wet and slippery, the existing fiber grating demodulator easily slides, the existing fiber grating demodulator is directly placed on the wet ground, and water vapor easily penetrates through the box body to be carried out inside the fiber grating demodulator, so that the using effect of the existing fiber grating demodulator is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a fiber grating demodulator which is convenient to carry and use outdoors and can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a fiber grating demodulation appearance convenient to open air is carried and is used, is including carrying the box, carry box lower extreme left part and lower extreme right part and install jointly and support stabilising arrangement, carry box right-hand member mid-mounting and have movable carrying device, carry box front end mid-mounting and have the connecting seat, carry box left end inner wall and right-hand member inner wall and install damping device jointly, carry the box upper end and install fiber grating demodulation appearance, carry the box rear end and install the case lid, fixed cushion is installed to case lid upper end left part, case lid rear end mid-mounting has the buckle.

Preferably, activity carrier includes a carriage and No. two carriages, the spliced pole is installed jointly to the one end that a carriage and No. two carriages correspond, spliced pole surface mid-mounting has the handle, carry box front end inner wall and rear end inner wall and all opened the spout, a carriage and No. two carriages pass through the spout and install respectively on carrying box front end inner wall and rear end inner wall.

Preferably, damping device includes a backup pad and No. two backup pads, the cushion rubber layer is all installed to the one end that a backup pad and No. two backup pads correspond, a plurality of spring is all installed to a backup pad right-hand member and No. two backup pads left ends, a backup pad and No. two backup pads pass through the spring and install respectively on carrying box right-hand member inner wall and left end inner wall.

Preferably, the supporting and stabilizing device comprises two anti-skid bases, the two anti-skid bases are provided with two supporting blocks, two supporting blocks are arranged on the front portion of the upper end of each anti-skid base and the rear portion of the upper end of each anti-skid base, anti-skid grains are carved on the upper end and the lower end of each anti-skid base, and the two anti-skid bases are respectively arranged on the left portion and the right portion of the lower end of the carrying box body through the supporting blocks.

Preferably, the connecting seat is consistent with the buckle in model and the positions of the connecting seat and the buckle correspond to each other.

Preferably, the first sliding frame and the second sliding frame do not contact with the fiber grating demodulator when sliding.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the fiber grating demodulator convenient to carry and use outdoors needs to be carried and used outdoors, the connecting column is pulled by the handle on the movable carrying device, so that the connecting column drives the first sliding frame and the second sliding frame to slide out of the carrying box body through the sliding grooves.

2. When the fiber grating demodulator convenient to carry and use outdoors is shaken, the springs on the first support plate and the second support plate on the damping device are used for carrying out primary buffering and damping, and then the damping rubber layer is used for carrying out secondary damping, and the fixed cushion on the box cover also clamps the fiber grating demodulator, so that the shaking of the fiber grating demodulator is reduced, the fiber grating demodulator is prevented from colliding with the box body, and the service life of the fiber grating demodulator is prolonged.

3. The fiber grating demodulator convenient to carry outdoors improves the stability of the fiber grating demodulator when placed by the anti-skid lines engraved on the anti-skid base on the supporting and stabilizing device, and the carrying box body is supported by the supporting block to generate a certain distance between the carrying box body and the ground, so that when the ground is wet, water vapor can enter the fiber grating demodulator through the box body, and the fiber grating demodulator can be normally used.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a fiber grating demodulator convenient for outdoor carrying and use according to the present invention;

FIG. 2 is a schematic view of the overall structure of a portable device for carrying a fiber grating demodulator in the open air;

FIG. 3 is a schematic view of the overall structure of a damping device of a fiber grating demodulator convenient for outdoor carrying;

fig. 4 is a schematic view of the overall structure of a supporting and stabilizing device of a fiber grating demodulator convenient for outdoor carrying and use.

In the figure: 1. a carrying case body; 2. a mobile carrying device; 3. a damping device; 4. a support stabilizer; 5. a fiber grating demodulator; 6. a connecting seat; 7. a box cover; 8. fixing the soft cushion; 9. buckling; 20. a sliding frame I; 21. a second sliding frame; 22. connecting columns; 23. a handle; 24. a chute; 30. a first support plate; 31. a second support plate; 32. a cushion rubber layer; 33. a spring; 40. an anti-slip base; 41. a support block; 42. and (4) anti-skid lines.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a fiber grating demodulation appearance convenient to outdoor carrying uses, including carrying box 1, carry 1 lower extreme left part of box and lower extreme right part and install jointly and support stabilising arrangement 4, carry 1 right-hand member mid-mounting of box and have activity carrying device 2, carry 1 front end mid-mounting of box and have connecting seat 6, carry 1 left end inner wall of box and right-hand member inner wall and install damping device 3 jointly, carry 1 upper end of box and install fiber grating demodulation appearance 5, carry 1 rear end of box and install case lid 7, fixed cushion 8 is installed to 7 upper end left parts of case lid, 7 rear end mid-mounting of case lid has buckle 9.

Activity carrier 2 includes carriage 20 and No. two carriages 21, the spliced pole 22 is installed jointly to the one end that carriage 20 and No. two carriages 21 correspond, spliced pole 22 surface mid-mounting has handle 23, carry 1 front end inner wall of box and rear end inner wall and all opened spout 24, carriage 20 and No. two carriages 21 are installed respectively on carrying 1 front end inner wall of box and rear end inner wall through spout 24, through handle 23 pulling spliced pole 22, thereby spliced pole 22 drives carriage 20 and No. two carriages 21 and carries in the box 1 by spout 24 roll-off, when the use is placed to fiber grating demodulation appearance 5, only need drive carriage 20 and No. two carriages 21 through spliced pole 22 slide in carrying 1 can, device easy operation, high durability and convenient use.

Damping device 3 includes backup pad 30 and No. two backup pads 31, cushion rubber layer 32 is all installed to the one end that backup pad 30 and No. two backup pads 31 correspond, a plurality of spring 33 is all installed to backup pad 30 right-hand member and No. two backup pads 31 left ends, install respectively on carrying 1 right-hand member inner wall of box and left end inner wall through spring 33 for a backup pad 30 and No. two backup pads 31, carry out the shock attenuation through spring 33 and cushion rubber layer 32 on backup pad 30 and No. two backup pads 31, and fixed cushion 8 on the case lid 7 also carries out the chucking with fiber grating demodulation appearance 5, thereby reduce rocking of fiber grating demodulation appearance 5, avoid it can produce the collision with the box.

Support stabilising arrangement 4 and include skid resistant base 40, skid resistant base 40 is provided with two, two supporting blocks 41 are all installed to two skid resistant base 40 upper end front portions and upper end rear portion, skid resistant line 42 has all been carved with to two skid resistant base 40 upper ends and lower extreme, two skid resistant base 40 install respectively in carrying 1 lower extreme left part and lower extreme right part through supporting block 41, through the skid resistant line 42 of carving on the skid resistant base 40, stability when having improved fiber grating demodulation appearance 5 and placing.

The connecting seat 6 and the buckle 9 have the same model and the corresponding positions.

The first carriage 20 and the second carriage 21 slide without contacting the fiber grating demodulator 5.

It should be noted that, the utility model is a fiber grating demodulator convenient for outdoor carrying, when the fiber grating demodulator 5 needs outdoor carrying, the connecting column 22 is pulled by the handle 23 on the movable carrying device 2, the connecting column 22 drives the first carriage 20 and the second carriage 21 to slide out of the carrying box 1 through the sliding chute 24, when the fiber grating demodulator 5 is placed for use, only the first carriage 20 and the second carriage 21 are driven by the connecting column 22 to slide into the carrying box 1, the device is simple to operate and convenient to use, thereby facilitating the carrying of the fiber grating demodulator 5, when the device is shaken, the damping is carried out through the springs 33 and the buffer rubber layers 32 on the first supporting plate 30 and the second supporting plate 31 on the damping device 3, and the fixing cushion 8 on the box cover 7 also clamps the fiber grating demodulator 5, thereby reduce rocking of fiber grating demodulation appearance 5, avoid it to produce the collision with the box, when fiber grating demodulation appearance 5 was placed, through supporting the anti-skidding line 42 that has carved with on the anti-skidding base 40 on the stabilising arrangement 4, the stability when fiber grating demodulation appearance 5 was placed has been improved, and support box 1 through supporting shoe 41 to carrying, the messenger carries box 1 and ground production certain distance, thereby when avoiding ground humidity, steam can see through in the box gets into fiber grating demodulation appearance 5, thereby make it can the stable use.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fiber grating demodulation appearance convenient to outdoor portable use, is including carrying box (1), its characterized in that: carry box (1) lower extreme left part and lower extreme right part and install jointly and support stabilising arrangement (4), carry box (1) right-hand member mid-mounting and have activity carrying device (2), carry box (1) front end mid-mounting have connecting seat (6), carry box (1) left end inner wall and right-hand member inner wall and install damping device (3) jointly, carry box (1) upper end and install fiber grating demodulation appearance (5), carry box (1) rear end and install case lid (7), fixed bolster (8) are installed to case lid (7) upper end left part, case lid (7) rear end mid-mounting has buckle (9).

2. The fiber grating demodulator convenient for outdoor carrying and use as claimed in claim 1, wherein: activity carrier (2) include carriage (20) and No. two carriage (21), spliced pole (22) are installed jointly to the one end that carriage (20) and No. two carriage (21) correspond, spliced pole (22) surface mid-mounting has handle (23), it has spout (24) all to open with the rear end inner wall to carry box (1) front end inner wall, carriage (20) and No. two carriage (21) are installed respectively on carrying box (1) front end inner wall and rear end inner wall through spout (24).

3. The fiber grating demodulator convenient for outdoor carrying and use as claimed in claim 1, wherein: damping device (3) are including backup pad (30) and No. two backup pads (31), cushion rubber layer (32) are all installed to the one end that backup pad (30) and No. two backup pads (31) correspond, a plurality of spring (33) are all installed to backup pad (30) right-hand member and No. two backup pads (31) left end, install respectively on carrying box (1) right-hand member inner wall and left end inner wall through spring (33) backup pad (30) and No. two backup pads (31).

4. The fiber grating demodulator convenient for outdoor carrying and use as claimed in claim 1, wherein: support stabilising arrangement (4) including skid resistant base (40), skid resistant base (40) are provided with two, two supporting shoe (41) are all installed to skid resistant base (40) upper end front portion and upper end rear portion, two skid resistant base (40) upper end and lower extreme are all carved with anti-skidding line (42), two skid resistant base (40) are installed respectively in carrying box (1) lower extreme left part and lower extreme right part through supporting shoe (41).

5. The fiber grating demodulator convenient for outdoor carrying and use as claimed in claim 1, wherein: the connecting seat (6) and the buckle (9) are identical in model and correspond to each other in position.

6. The fiber grating demodulator convenient for outdoor carrying and use as claimed in claim 2, wherein: the first sliding frame (20) and the second sliding frame (21) do not contact with the fiber grating demodulator (5) when sliding.