CN213209212U

CN213209212U - Magnetic suspension water level gauge

Info

Publication number: CN213209212U
Application number: CN202022702838.9U
Authority: CN
Inventors: 吴朝明; 朱青蓉; 陈婷婷
Original assignee: Wuxi Dinglixin Automation Technology Co ltd
Current assignee: Wuxi Dinglixin Automation Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-05-14
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a magnetic suspension water level gauge, including fixed section of thick bamboo, the inside of fixed section of thick bamboo is provided with the magnet pipe, and the bottom of magnet pipe is provided with first external screw thread ring, the inside of fixed section of thick bamboo is provided with suspension mechanism, and suspension mechanism includes solid fixed ring, and solid fixed ring's outer wall all welds the dead lever that has the equidistance and distributes all around, the dead lever is kept away from the equal spiro union of one end of solid fixed ring and is had the connecting rod, and the connecting rod keeps away from the equal fixedly connected with floater of one end of dead lever, gu fixed ring's inner wall has cup jointed the bracing piece, and the outer wall of bracing piece has. The utility model discloses a floater and connecting rod fixed connection, connecting rod and dead lever spiro union take place to damage when a certain floater in the suspension mechanism, can change through twisting the connecting rod off from the dead lever, are favorable to the convenient quick floater of staff to change.

Description

Magnetic suspension water level gauge

Technical Field

The utility model relates to a water level measurement technical field especially relates to a magnetic suspension fluviograph.

Background

In modern life, although the technology of people is advanced day by day, people still experience flood which makes people more daunting on nature, the hazard of the flood is extremely large, and the property and life of people are threatened greatly, so that the lake reservoir with dangerous water level needs to be monitored in real time, the occurrence of disasters and emergency refuge when disasters occur are avoided, early warning time is reduced, people can provide more escape time for people, in real life, people usually measure the water level of the reservoir and the like through a water level gauge, the water level gauge is suitable for measuring the water level of the reservoir, the river, the lake, the dam body and the like for a long time, the water level gauge is effective monitoring equipment for detecting water level change, the existing water level gauge is easy to be interfered, the measuring result is inaccurate along with the shaking of water flow, the magnetic suspension water level gauge measures the position of a water level through the water level gauge, and the friction between the self gravity and the inner wall of a float containing cylinder is inevitably overcome when the float floats upwards under the action of the floating force, the problem of hysteresis is inevitably caused, the measurement accuracy is reduced, and the conventional float may be damaged by long-term soaking, and is not easily replaced after being damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a magnetic suspension water level gauge.

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

a magnetic suspension water level gauge comprises a fixed cylinder, wherein a magnet tube is arranged inside the fixed cylinder, a first external thread ring is arranged at the bottom of the magnet tube, a suspension mechanism is arranged inside the fixed cylinder and comprises a fixed ring, fixed rods distributed at equal intervals are welded on the periphery of the outer wall of the fixed ring, one ends of the fixed rods, far away from the fixed ring, are respectively screwed with a connecting rod, one ends of the connecting rods, far away from the fixed ring, are respectively fixedly connected with a floating ball, the inner wall of the fixed ring is sleeved with a supporting rod, the outer wall of the supporting rod is sleeved with a magnet disc, the top end of the supporting rod is fixedly connected with a sleeve, the bottom of the inner wall of the sleeve is provided with a magnet ring, the bottom of the magnet ring is provided with a second external thread ring, the outer wall of the top of the fixed cylinder is, extrusion mechanism includes first U template, and the one end outer wall fixedly connected with spring beam of first U template, the one end fixedly connected with second U template that first U template was kept away from to the spring beam, and the relative one side inner wall of second U template all rotates and is connected with the gyro wheel.

Preferably, the bottom of the inner wall of the fixed cylinder is provided with a thread matched with the first external thread ring, and the first external thread ring is in threaded connection with the fixed cylinder.

Preferably, a threaded hole is formed in one end, close to the connecting rod, of the fixing rod, and threads matched with the threaded hole are formed in one end, close to the fixing rod, of the connecting rod.

Preferably, the bottom of the inner wall of the sleeve is provided with a thread matched with the second external thread ring, and the second external thread ring is in threaded connection with the sleeve.

Preferably, the outer wall of one side of the fixed cylinder is provided with scales, and the diameter of the inner wall of the sleeve is larger than that of the outer wall of the fixed cylinder.

Preferably, both ends of one side of the first U-shaped plate are fixedly connected with the inner wall of one side of the mounting opening, and the outer wall of the other side of the first U-shaped plate is provided with a jack matched with the spring rod.

The utility model has the advantages that:

1. the floating ball is fixedly connected with the connecting rod, the connecting rod is in threaded connection with the fixed rod, when one floating ball in the suspension mechanism is damaged, the connecting rod can be screwed off from the fixed rod for replacement, and workers can conveniently and quickly replace the floating ball;

2. the buoyancy of the suspension mechanism can be increased through the floating balls, and through the magnetic interaction between the magnet pipe and the magnet disc, the magnetic interaction between the magnet pipe and the magnet ring enables the supporting rod to be suspended vertically, so that the suspension mechanism and the fixed cylinder are not in contact with each other, and through the contact of the idler wheels and the supporting rod in the extrusion mechanism, the friction force between the supporting rod and the fixed cylinder is favorably reduced, and the measurement precision is favorably improved.

Drawings

Fig. 1 is a schematic front sectional view of a magnetic suspension water level gauge according to the present invention;

fig. 2 is a schematic top view of a suspension mechanism of a magnetic suspension water level gauge according to the present invention;

FIG. 3 is a schematic structural view of an extruding mechanism of a magnetic suspension water level gauge according to the present invention;

fig. 4 is a schematic view of the magnetic suspension water level gauge according to the present invention.

In the figure: the device comprises a fixed cylinder 1, a magnet tube 2, a first external thread ring 3, a suspension mechanism 4, a fixed ring 5, a fixed rod 6, a connecting rod 7, a floating ball 8, a supporting rod 9, a magnet disc 10, a sleeve 11, a magnet ring 12, a second external thread ring 13, a mounting opening 14, an extrusion mechanism 15, a first U-shaped plate 16, a spring rod 17, a second U-shaped plate 18 and a roller 19.

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 magnetic suspension water level gauge comprises a fixed cylinder 1, a magnet tube 2 is arranged inside the fixed cylinder 1, a first external thread ring 3 is arranged at the bottom of the magnet tube 2, threads matched with the first external thread ring 3 are formed at the bottom of the inner wall of the fixed cylinder 1, the first external thread ring 3 is in threaded connection with the fixed cylinder 1, a suspension mechanism 4 is arranged inside the fixed cylinder 1, the suspension mechanism 4 comprises a fixed ring 5, fixed rods 6 distributed at equal intervals are welded around the outer wall of the fixed ring 5, a connecting rod 7 is screwed at one end of each fixed rod 6 far away from the fixed ring 5, a floating ball 8 is fixedly connected at one end of each connecting rod 7 far away from the fixed rod 6, a threaded hole is formed at one end of each fixed rod 6 close to the corresponding fixed rod 7, and threads matched with the threaded hole are formed at one end of each connecting rod, the floating ball 8 is fixedly connected with the connecting rod 7, the connecting rod 7 is in threaded connection with the fixed rod 6, when one floating ball 8 in the suspension mechanism 4 is damaged, the connecting rod 7 can be screwed off from the fixed rod 6 for replacement, and workers can conveniently and quickly replace the floating ball 8;

the inner wall of the fixing ring 5 is sleeved with a supporting rod 9, the outer wall of the supporting rod 9 is sleeved with a magnet disc 10, the top end of the supporting rod 9 is fixedly connected with a sleeve 11, the bottom of the inner wall of the sleeve 11 is provided with a magnet ring 12, the bottom of the magnet ring 12 is provided with a second external thread ring 13, the bottom of the inner wall of the sleeve 11 is provided with a thread matched with the second external thread ring 13, the second external thread ring 13 is in threaded connection with the sleeve 11, the outer wall of one side of the fixing cylinder 1 is provided with scales, the diameter of the inner wall of the sleeve 11 is larger than that of the outer wall of the fixing cylinder 1, the outer wall of the top of the fixing cylinder 1 is provided with a mounting port 14, extruding mechanisms 15 distributed at equal intervals are fixedly arranged on the periphery of the inner wall of the mounting port 14, each extruding mechanism 15 comprises a first U-shaped plate 16, a spring rod 17 is fixedly connected to the outer wall of one end of the first U, and the jack with spring beam 17 looks adaptation is seted up to the opposite side outer wall of first U template 16, spring beam 17 keeps away from the one end fixedly connected with second U template 18 of first U template 16, and the relative one side inner wall of second U template 18 all rotates and is connected with gyro wheel 19, can increase the buoyancy of suspension mechanism 4 through a plurality of floater 8, through the magnetic force interaction between magnet pipe 2 and magnet dish 10, the magnetic force interaction between magnet pipe 2 and magnet ring 12, it is unsettled vertical to make bracing piece 9, make each other contactless between suspension mechanism 4 and the fixed cylinder 1, contact with bracing piece 9 through gyro wheel 19 in the extrusion mechanism 15, be favorable to reducing the frictional force between bracing piece 9 and the fixed cylinder 1, be favorable to improving measurement accuracy.

The working principle is as follows: through the floating ball 8 and the connecting rod 7 fixed connection, the connecting rod 7 and the fixed rod 6 are in screw joint, when one floating ball 8 in the suspension mechanism 4 is damaged, the connecting rod 7 is unscrewed from the fixed rod 6 to replace the floating ball 8 conveniently and quickly, the buoyancy of the suspension mechanism 4 can be increased through a plurality of floating balls 8, through the magnetic interaction between the magnet tube 2 and the magnet disc 10, the magnetic interaction between the magnet tube 2 and the magnet ring 12 enables the supporting rod 9 to be suspended vertically, the suspension mechanism 4 and the fixed cylinder 1 are not contacted with each other, through the contact between the roller 19 and the supporting rod 9 in the extrusion mechanism 15, the spring rod 17 can adapt to the supporting rods 9 with various diameters through elasticity, when the supporting rod 9 goes up and down through the buoyancy of the bottom suspension mechanism 4, the rolling friction between the supporting rod 9 and the roller 19 can reduce the friction between the supporting rod 9 and the fixed cylinder 1, the supporting rod 9 drives the sleeve 11 to lift, and the current water level can be read through the scale on the fixed cylinder 1 at the bottom of the sleeve 11.

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. A magnetic suspension water level gauge comprises a fixed cylinder (1) and is characterized in that a magnet tube (2) is arranged inside the fixed cylinder (1), a first external thread ring (3) is arranged at the bottom of the magnet tube (2), a suspension mechanism (4) is arranged inside the fixed cylinder (1), the suspension mechanism (4) comprises a fixed ring (5), fixed rods (6) distributed equidistantly are welded on the periphery of the outer wall of the fixed ring (5), one ends, far away from the fixed ring (5), of the fixed rods (6) are respectively screwed with a connecting rod (7), one ends, far away from the fixed rods (6), of the connecting rods (7) are respectively and fixedly connected with a floating ball (8), a supporting rod (9) is sleeved on the inner wall of the fixed ring (5), a magnet disc (10) is sleeved on the outer wall of the supporting rod (9), and a sleeve (11) is fixedly connected to the top end of the supporting, and the bottom of sleeve (11) inner wall is provided with magnet ring (12), the bottom of magnet ring (12) is provided with second external thread ring (13), installing port (14) have been seted up to the top outer wall of solid fixed cylinder (1), and the inner wall of installing port (14) all around equal fixed mounting have extrusion mechanism (15) that the equidistance distributes, extrusion mechanism (15) include first U template (16), and the one end outer wall fixedly connected with spring beam (17) of first U template (16), the one end fixedly connected with second U template (18) of first U template (16) are kept away from in spring beam (17), and the relative one side inner wall of second U template (18) all rotates and is connected with gyro wheel (19).

2. A magnetic suspension water level gauge according to claim 1, characterized in that the bottom of the inner wall of the fixed cylinder (1) is provided with a thread adapted to the first externally threaded ring (3), and the first externally threaded ring (3) is in threaded connection with the fixed cylinder (1).

3. The magnetic suspension water level gauge according to claim 1, wherein a threaded hole is formed at one end of the fixing rod (6) close to the connecting rod (7), and a thread matched with the threaded hole is formed at one end of the connecting rod (7) close to the fixing rod (6).

4. A magnetic water level gauge according to claim 1, characterized in that the bottom of the inner wall of the sleeve (11) is threaded in correspondence with a second externally threaded ring (13), and the second externally threaded ring (13) is threaded in connection with the sleeve (11).

5. A magnetic suspension water level gauge according to claim 1, wherein the outer wall of one side of the fixed cylinder (1) is provided with a scale, and the diameter of the inner wall of the sleeve (11) is larger than that of the outer wall of the fixed cylinder (1).

6. The magnetic suspension water level gauge according to claim 1, wherein both ends of one side of the first U-shaped plate (16) are fixedly connected with the inner wall of one side of the mounting opening (14), and the outer wall of the other side of the first U-shaped plate (16) is provided with a jack matched with the spring rod (17).