CN214793361U

CN214793361U - Water level monitoring device for water resource engineering

Info

Publication number: CN214793361U
Application number: CN202121079765.0U
Authority: CN
Inventors: 孙铬遥; 张龙龙
Original assignee: North China University of Water Resources and Electric Power
Current assignee: North China University of Water Resources and Electric Power
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-19
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a water level monitoring device for water resource engineering, the power distribution box comprises a box body, the side-mounting of box has the chamber door, the fixed box of interior top fixedly connected with of box, a plurality of scavenge ports have been seted up in the bottom surface of fixed box run through, the inside of fixed box is provided with the net box, the net box intussuseption is filled with the drier, be equipped with stop gear on the net box, the inner face of box bonds and has first sealing washer, the side of chamber door bonds and has the second sealing washer. The utility model discloses increased the sealing performance of box and chamber door junction, reduced the inside air volume of getting into the box, can prevent that the moisture in the air from attaching to some electronic components surfaces, and then avoid moisture to cause the condition of damage to electronic components to take place, guarantee the stability of water level monitoring device during operation, guarantee water level monitoring device's monitoring effect simultaneously.

Description

Water level monitoring device for water resource engineering

Technical Field

The utility model relates to a water level monitoring technical field especially relates to a water level monitoring device for water resource engineering.

Background

The water level monitoring is a complex and comprehensive system engineering for monitoring, measuring, analyzing, early warning and the like of the time-space distribution and the change rule of natural water by a scientific method.

Water level monitoring devices generally installs around surface of water top or water source, because the moisture content in the air of surface of water top is higher, make the moisture overweight in the water level monitoring devices behind these air admission water level monitoring devices, moisture in the air is attached to some electronic components surfaces easily, thereby make the condition that short circuit even burns out appear in these electronic components, influence water level monitoring devices's normal use, still can make water level monitoring devices's monitoring result the deviation appear, so, need design a water level monitoring devices for water resource engineering and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water level monitoring device for water resource engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a water level monitoring device for water resource engineering, includes the box, the side-mounting of box has the chamber door, the fixed box of interior top fixedly connected with of box, a plurality of scavenge ports have been seted up in the bottom surface of fixed box run through, the inside of fixed box is provided with the net box, the net box intussuseption is filled with the drier, be equipped with stop gear on the net box, the inner face of box bonds and has first sealing washer, the side of chamber door bonds and has the second sealing washer.

Preferably, the limiting mechanism comprises two openings, two limiting plates, two fixing plates, four limiting rods and four springs, the two openings are arranged on the fixing box in a penetrating mode, the two limiting plates are movably inserted into the two openings respectively, the two fixing plates are fixedly connected to the bottom surfaces of the two limiting plates respectively, one ends of the four limiting rods are fixedly connected with the bottom surface of the fixing box, the other ends of the four limiting rods penetrate through the two fixing plates respectively, one ends of the four springs are fixedly connected with the bottom surface of the fixing box, and the other ends of the four springs are fixedly connected with the top surfaces of the corresponding fixing plates;

and the side surfaces of the two limiting plates facing the outside of the fixed box are provided with inclined planes.

Preferably, a plurality of bumps are bonded to the inner ring side surface of the first sealing ring and the outer ring side surface of the second sealing ring, and the bumps are of a hemispherical structure.

Preferably, the sides of the grid box are fitted with handles.

The utility model discloses following beneficial effect has:

1. by arranging the first sealing ring and the second sealing ring, when the box door is closed, the inner ring side surface of the first sealing ring is tightly attached to the outer ring side surface of the second sealing ring, and meanwhile, a plurality of convex blocks on the inner ring side surface of the first sealing ring are in mutual contact with and tightly pressed against a plurality of convex blocks on the outer ring side surface of the second sealing ring, so that the sealing performance of the joint of the box body and the box door is improved, and the air quantity entering the box body is reduced;

2. through the arrangement of the grid box and the drying agent, after air around a water area enters the box body, convection can occur between the air and the air in the grid box through the plurality of ventilation holes, and the drying agent filled in the grid box can absorb moisture doped in the air, so that a drying effect is achieved on the air in the box body, the moisture in the air is prevented from being attached to the surfaces of some electronic components, the electronic components are prevented from being damaged by the moisture, the stability of the water level monitoring device during working is ensured, and the monitoring effect of the water level monitoring device is ensured;

3. through setting up stop gear, the staff only need press two limiting plates downwards when taking out the net box, then from take out the net box in the fixed box can, after having changed the drier, the staff can be directly insert the net box in the fixed box, can block the net box in the fixed box, the operation process is simple convenient, provides convenience for staff's change process.

Drawings

Fig. 1 is a schematic structural view of a water level monitoring device for water resource engineering according to the present invention;

fig. 2 is a schematic structural view of a fixing box of a water level monitoring device for water resource engineering according to the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the water level monitoring device for water resource engineering provided by the present invention;

fig. 4 is the utility model provides a B department structure enlargements for water resource engineering's water level monitoring device.

In the figure: the device comprises a box body 1, a box door 2, a fixed box 3, a grid box 4, a first sealing ring 5, a second sealing ring 6, a bump 7, an air vent 8, a limiting mechanism 9, an opening 91, a limiting plate 92, a fixing plate 93, a limiting rod 94 and a spring 95.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a water level monitoring device for water resource engineering, comprising a box body 1, a box door 2 mounted on a side surface of the box body 1, a specific connection mode of the box door 2 and the box body 1 is the prior art, not shown in the figures, a fixing box 3 is fixedly connected to an inner top of the box body 1, a plurality of ventilation holes 8 are formed in a bottom surface of the fixing box 3 in a penetrating manner, so that the air inside the box body 1 can generate convection with the air inside the mesh box 4, the mesh box 4 is arranged inside the fixing box 3, a handle is assembled on a side surface of the mesh box 4, so that a worker can conveniently take out the mesh box 4, a drying agent is filled in the mesh box 4, the drying agent can absorb moisture doped in the air, so as to achieve a drying effect on the air inside the box body 1, a first sealing ring 5 is bonded to an inner surface of the box body 1, a second sealing ring 6 is bonded to a side surface of the box door 2, a plurality of projections 7 are respectively arranged on an inner ring side surface of the first sealing ring 5 and an outer ring side surface of the second sealing ring 6, the plurality of lugs 7 are of hemispherical structures, when the box door 2 is closed, the inner ring side face of the first sealing ring 5 is tightly attached to the outer ring side face of the second sealing ring 6, and meanwhile, the plurality of lugs 7 on the inner ring side face of the first sealing ring 5 can be in mutual contact with and tightly abut against the plurality of lugs 7 on the outer ring side face of the second sealing ring 6, so that the sealing performance of the joint of the box body 1 and the box door 2 is improved.

The grid box 4 is provided with a limiting mechanism 9, the limiting mechanism 9 comprises two openings 91, two limiting plates 92, two fixing plates 93, four limiting rods 94 and four springs 95, the two openings 91 are all arranged on the fixed box 3 in a penetrating manner, the two limiting plates 92 are respectively movably inserted in the two openings 91, the two fixing plates 93 are respectively fixedly connected to the bottom surfaces of the two limiting plates 92, one ends of the four limiting rods 94 are respectively fixedly connected with the bottom surface of the fixed box 3, the other ends of the four limiting rods 94 respectively penetrate through the two fixing plates 93, one ends of the four springs 95 are respectively fixedly connected with the bottom surface of the fixed box 3, and the other ends of the four springs 95 are respectively fixedly connected with the top surfaces of the corresponding fixing plates 93;

the side faces, facing the outside of the fixed box 3, of the two limiting plates 92 are provided with inclined faces, so that the two limiting plates 92 can move when being squeezed by the mesh box 4.

The utility model discloses a concrete theory of operation as follows:

the junction of box 1 and chamber door 2 bonds and has first sealing washer 5 and second sealing washer 6, when closing chamber door 2, the inner circle side of first sealing washer 5 closely laminates with the outer lane side of second sealing washer 6, and a plurality of lugs 7 of 5 inner circle sides of first sealing washer can closely support with a plurality of lugs 7 of 6 outer lane sides of second sealing washer and press each other simultaneously, have increased the sealing performance of box 1 with the 2 junction of chamber door, have reduced the inside air volume of entering box 1.

When the water level monitoring device is used, after air around a water area enters the box body 1, the air flows through the plurality of ventilation holes 8 and the air in the grid box 4 in a convection manner, the drying agent filled in the grid box 4 can absorb moisture doped in the air, so that a drying effect is achieved on the air in the box body 1, when the drying agent in the grid box 4 reaches the service life, a worker needs to replace the drying agent in the grid box 4, the worker only needs to press the two limiting plates 92 downwards when taking out the drying agent, the two limiting plates 92 are completely retracted into the corresponding openings 91, then the grid box 4 is taken out of the fixed box 3, after the drying agent is replaced, the worker can directly insert the grid box 4 into the fixed box 3, when the grid box 4 is in contact with the inclined plane parts of the two limiting plates 92, the two limiting plates 92 can move downwards under the extrusion of the grid box 4, and when the grid box 4 completely enters the fixed box 3, the two limit plates 92 are no longer in contact with the grid box 4 and are ejected out under the elastic force of the four springs 95, so that the grid box 4 is clamped in the fixed box 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a water level monitoring device for water resource engineering, includes box (1), the side-mounting of box (1) has chamber door (2), its characterized in that, the fixed box (3) of interior top fixedly connected with of box (1), a plurality of scavenge ports (8) have been seted up in the bottom surface of fixed box (3) run through, the inside of fixed box (3) is provided with grid box (4), grid box (4) intussuseption is filled with the drier, be equipped with stop gear (9) on grid box (4), the inner face of box (1) bonds and has first sealing washer (5), the side of chamber door (2) bonds and has second sealing washer (6).

2. The water level monitoring device for water resource engineering according to claim 1, the limiting mechanism (9) comprises two openings (91), two limiting plates (92), two fixing plates (93), four limiting rods (94) and four springs (95), wherein the two openings (91) penetrate through the fixing box (3), the two limiting plates (92) are movably inserted into the two openings (91) respectively, the two fixing plates (93) are fixedly connected to the bottom surfaces of the two limiting plates (92) respectively, one ends of the four limiting rods (94) are fixedly connected with the bottom surface of the fixing box (3), the other ends of the four limiting rods (94) penetrate through the two fixing plates (93) respectively, one ends of the four springs (95) are fixedly connected with the bottom surface of the fixing box (3), and the other ends of the four springs (95) are fixedly connected with the top surfaces of the corresponding fixing plates (93);

the side faces, facing the outside of the fixed box (3), of the two limiting plates (92) are provided with inclined planes.

3. The water level monitoring device for water resource engineering according to claim 1, wherein a plurality of protrusions (7) are bonded to the inner ring side surface of the first sealing ring (5) and the outer ring side surface of the second sealing ring (6), and the plurality of protrusions (7) are of hemispherical structures.

4. A water level monitoring device for water resource engineering according to claim 1, characterized in that the side of the grid box (4) is equipped with a handle.