CN209945511U

CN209945511U - Channel water level measuring device

Info

Publication number: CN209945511U
Application number: CN201822004878.9U
Authority: CN
Inventors: 于明
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-02
Filing date: 2018-12-02
Publication date: 2020-01-14
Anticipated expiration: 2028-12-02

Abstract

The utility model discloses a channel water level measuring device relates to water level measurement technical field, and it includes the protecting tube, the lower part fixedly connected with balancing weight of protecting tube surface, four align to grid's of lower fixed surface of balancing weight inserted bar, a plurality of limbers has been seted up to the lower part of protecting tube surface, the lower part fixedly connected with filter of protecting tube internal surface, the front and the back of protecting tube all are provided with the buckle, and the right flank of protecting tube is provided with the spirit level the upper portion fixedly connected with slider of protecting tube internal surface, slider's bottom fixedly connected with balancing piece, slider's top fixedly connected with dead lever. This channel water level measuring device, through the combined action of balancing weight, inserted bar, slide bar, sliding sleeve, balancing piece, scale, dead lever, connecting rod and floater, the device uses more conveniently for the device is more stable after placing, thereby has reduced measuring error.

Description

Channel water level measuring device

Technical Field

The utility model relates to a water level measurement technical field specifically is a channel water level measuring device.

Background

The water level refers to the elevation of the free water surface relative to a certain base plane, and the distance between the water surface and the river bottom is called the water depth. The base plane used for calculating the water level can be an absolute base plane which takes the elevation of a certain characteristic sea level as a zero-point level base plane, a yellow sea level is commonly used, and a base plane of a measuring station which takes the elevation of a specific point as a zero point for calculating the water level by reference certificate can also be called as a base plane of the measuring station.

The channel is a water area where ships and raft in coastal areas, rivers, lakes and canals can navigate, in order to realize safe running of ships on the channel, the water level of the channel needs to be measured frequently, but the existing channel water level measuring device mostly uses instruments such as an ultrasonic water level meter and a piezoresistive water level meter, but because a sensing part of the device is soaked in liquid for a long time, the working environment of the device is severe, the device is easy to damage, and the purpose of using the device by personnel cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a channel water level measuring device has solved current channel water level measuring device, uses instruments such as ultrasonic wave fluviograph and pressure drag fluviograph more, but because its sensing part soaks in liquid for a long time, makes the operational environment of itself abominable for this kind of device is destroyed easily, thereby can not satisfy the problem that personnel used.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a channel water level measuring device, includes the protecting tube, the lower part fixedly connected with balancing weight of protecting tube surface, the lower fixed surface of balancing weight is connected with four align to grid's inserted bars, a plurality of limbers has been seted up to the lower part of protecting tube surface, the lower part fixedly connected with filter of protecting tube internal surface, the front and the back of protecting tube all are provided with the buckle, the right flank of protecting tube is provided with the spirit level.

The upper portion fixedly connected with slider of protective tube internal surface, slider's bottom fixedly connected with balancing piece, slider's top fixedly connected with dead lever.

The left side and the right side of the lower surface of the fixed rod are fixedly connected with connecting rods, opposite surfaces of the two connecting rods are respectively in lap joint with the left side surface and the right side surface of the floating ball, threaded holes penetrating through the connecting rods are formed in the left side surface and the right side surface of the floating ball, nuts are connected to inner surface threads of the threaded holes, and through holes are formed in the upper surface of the floating ball.

Preferably, the sliding device comprises a sliding sleeve, the sliding sleeve is fixedly connected to the inner surface of the protective pipe, a sliding rod is sleeved on the inner surface of the sliding sleeve, and two ends of the sliding rod are fixedly connected with the lower surface of the fixed rod and the upper surface of the balance block respectively.

Preferably, the slide bar is rectangular, and the sliding sleeve is rectangular.

Preferably, the front side of the sliding rod is clamped with a graduated scale.

Preferably, the upper surface of the fixing rod is fixedly connected with an indicator, and the front of the indicator is provided with a fluorescent strip.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this channel water level measuring device, through the balancing weight, the inserted bar, the slide bar, the sliding sleeve, the balancing piece, the scale, the dead lever, the combined action of connecting rod and floater, when using the device, at first put the device into water, then press the device, and under the effect of balancing weight, make the inserted bar inject submarine, simultaneously under the buoyancy of water and the gravity action of balancing piece, make the floater up motion, the floater drives connecting rod upward movement, the connecting rod drives the dead lever upward movement, the dead lever drives the slide bar upward movement, the slide bar drives scale upward movement, then personnel can take notes the water level of channel, the device uses more conveniently, make the device place the back more stable, thereby measuring error has been reduced.

2. This channel water level measuring device through setting up limbers and filter, under the effect of limbers, stretches into under the circumstances of submarine silt in the protecting tube bottom for rivers can get into in the protecting tube, have avoided the appearance of great error, and under the effect of filter, can avoid submarine rubbish to get into the protecting tube, and avoided rubbish to cause the influence to the slip of slide bar, make the measuring accuracy higher.

3. This channel water level measuring device through setting up pilot symbol and fluorescence area, in daytime, the pilot symbol plays the effect of guide to personnel, and in evening, the fluorescence area can the reflection light, has avoided the ship to collide the device and cause the condition of destruction to the device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the protective tube of the present invention viewed from above;

fig. 3 is a schematic structural view of the sliding sleeve of the present invention viewed from above;

FIG. 4 is a schematic top view of the water level according to the present invention;

fig. 5 is an enlarged schematic structural view of part a of the present invention.

In the figure: the device comprises a protective pipe 1, a balancing weight 2, an inserted rod 3, a water through hole 4, a filter plate 5, a sliding device 6, a sliding sleeve 61, a sliding rod 62, a balancing weight 7, a buckle 8, a fixing rod 9, a connecting rod 10, a threaded hole 11, a nut 12, a floating ball 13, a through hole 14, a water level 15, an indicator 16, a fluorescent tape 17 and a graduated scale 18.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a water level measuring device for a navigation channel comprises a protective pipe 1, wherein a balancing weight 2 is fixedly connected to the lower part of the outer surface of the protective pipe 1, under the action of the balancing weight 2, an inserted rod 3 is inserted into the water bottom, so that the device is more stable after being placed, and measuring errors are reduced, four inserted rods 3 which are uniformly arranged are fixedly connected to the lower surface of the balancing weight 2, the device is more stable after being placed through the arrangement of the inserted rods 3, a plurality of water through holes 4 are formed in the lower part of the outer surface of the protective pipe 1, through the arrangement of the water through holes 4, under the action of the water through holes 4, under the condition that the bottom end of the protective pipe 1 extends into the water bottom silt, water flow can enter the protective pipe 1, larger errors are avoided, a filter plate 5 is fixedly connected to the lower part of the inner surface of the protective pipe 1, through the arrangement of the filter plate 5, can avoid submarine rubbish to get into protective tube 1, and avoid rubbish to cause the influence to the slip of slide bar 62 for measuring accuracy is higher, and protective tube 1's the front and the back all are provided with buckle 8, and protective tube 1's right flank is provided with surveyor's level 15.

The upper portion of the internal surface of the protective tube 1 is fixedly connected with a sliding device 6, the sliding device 6 comprises a sliding sleeve 61, the sliding sleeve 61 is fixedly connected with the internal surface of the protective tube 1, the internal surface of the sliding sleeve 61 is sleeved with a sliding rod 62, the front surface of the sliding rod 62 is clamped with a graduated scale 18, by arranging the sliding rod 62 and the sliding sleeve 61, the sliding rod 62 is rectangular, the internal shape of the sliding sleeve 61 is rectangular, the sliding of the sliding rod 62 is more stable, thereby the measured data is more accurate, the two ends of the sliding rod 62 are respectively fixedly connected with the lower surface of a fixed rod 9 and the upper surface of a balance block 7, the bottom end of the sliding device 6 is fixedly connected with a balance block 7, by arranging the balance block 7, a floating ball 13 and the balance block 7 are under the action of liquid buoyancy, the balance state can be reached, the use of personnel is facilitated, the front of pilot sign 16 is provided with fluorescence area 17, through setting up pilot sign 16 and fluorescence area 17, daytime, pilot sign 16 plays the effect of guide to the personnel, and when evening, fluorescence area 17 can the reflection light, has avoided the ship to collide and cause the condition of destruction to the device.

The equal fixedly connected with connecting rod 10 in the left and right sides of dead lever 9 lower surface, and the opposite face of two connecting rods 10 respectively with the left and right sides face overlap joint of floater 13, threaded hole 11 that runs through connecting rod 10 is all seted up to the left and right sides face of floater 13, and threaded connection has nut 12 in the internal surface of threaded hole 11, through setting up threaded hole 11 and nut 12, can realize the change to floater 13 to can guarantee the device's life, through-hole 14 has been seted up to the upper surface of floater 13.

The utility model discloses an operating procedure does:

s1, when the person uses the device, the person puts the device into water, then presses the device, and under the action of the counterweight block 2, the inserted rod 3 is inserted into the water bottom;

s2, under the buoyancy of water and the gravity of the balance block 7, the floating ball 13 moves upwards, the floating ball 13 drives the connecting rod 10 to move upwards, the connecting rod 10 drives the fixing rod 9 to move upwards, the fixing rod 9 drives the sliding rod 62 to move upwards, the sliding rod 62 drives the graduated scale 18 to move upwards, and then the personnel can record the water level of the channel;

s3, when the device needs to be retracted, a person uses the traction rope to connect the buckle 8 with the traction equipment together, and can pull the protection pipe 1 to move upwards, so that the counterweight block 2 moves upwards, the inserted rod 3 is pulled out of the water bottom, and the device is retracted.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a channel water level measuring device, includes protecting tube (1), its characterized in that: the lower part of the outer surface of the protective pipe (1) is fixedly connected with a balancing weight (2), the lower surface of the balancing weight (2) is fixedly connected with four inserted rods (3) which are uniformly arranged, the lower part of the outer surface of the protective pipe (1) is provided with a plurality of water through holes (4), the lower part of the inner surface of the protective pipe (1) is fixedly connected with a filter plate (5), the front and the back of the protective pipe (1) are both provided with buckles (8), and the right side surface of the protective pipe (1) is provided with a water level (15);

the upper part of the inner surface of the protective pipe (1) is fixedly connected with a sliding device (6), the bottom end of the sliding device (6) is fixedly connected with a balance block (7), and the top end of the sliding device (6) is fixedly connected with a fixed rod (9);

the left side and the right side of the lower surface of the fixing rod (9) are fixedly connected with connecting rods (10), opposite surfaces of the two connecting rods (10) are respectively in lap joint with the left side surface and the right side surface of a floating ball (13), threaded holes (11) penetrating through the connecting rods (10) are formed in the left side surface and the right side surface of the floating ball (13), nuts (12) are connected to inner surface threads of the threaded holes (11), and through holes (14) are formed in the upper surface of the floating ball (13).

2. The waterway water level measuring device of claim 1, wherein: slide device (6) are including sliding sleeve (61), sliding sleeve (61) fixed connection is in the internal surface of protecting pipe (1), sliding rod (62) have been cup jointed to the internal surface of sliding sleeve (61), the both ends of sliding rod (62) are connected with the upper surface fixed of the lower surface of dead lever (9) and balancing piece (7) respectively.

3. The waterway water level measuring device of claim 2, wherein: the sliding rod (62) is rectangular, and the sliding sleeve (61) is rectangular.

4. A waterway water level measuring device according to claim 3, wherein: the front surface of the sliding rod (62) is clamped with a graduated scale (18).

5. The waterway water level measuring device of claim 1, wherein: the upper surface of the fixing rod (9) is fixedly connected with an indicator (16), and a fluorescent strip (17) is arranged on the front surface of the indicator (16).