CN220206801U

CN220206801U - Liquid level meter special for water conservancy

Info

Publication number: CN220206801U
Application number: CN202321318040.1U
Authority: CN
Inventors: 李子涵
Original assignee: Ningbo Dongyuan Ecological Construction Co ltd
Current assignee: Ningbo Dongyuan Ecological Construction Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-12-19
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a liquid level meter special for water conservancy, which comprises an oil pipe, wherein a connecting pipe is arranged at the top end of the oil pipe, a suspension ball is arranged in the oil pipe, a detection mechanism is fixedly arranged at the top end of the connecting pipe, a counterweight box is arranged at the bottom end of the oil pipe, and a circular through hole is formed in the top of the counterweight box. The utility model discloses a liquid level meter special for water conservancy, which is used by matching an oil pipe, a detection mechanism, a suspension ball, a counterweight box, a filtering hole, a cleaning rod, a cleaning plate, an adjusting screw rod, a movable block, a motor and a limiting groove, wherein the cleaning rod is directly inserted into the filtering hole through the transverse reciprocating movement of the cleaning rods on two sides of the cleaning plate, and directly ejects impurities blocked in the filtering hole, so that the effect of self-cleaning the filtering hole is achieved, and the problems that the filtering hole is blocked by impurities in water, water cannot enter the liquid level meter and normal use of the liquid level meter is affected are solved.

Description

Liquid level meter special for water conservancy

Technical Field

The utility model relates to the technical field of liquid level meters, in particular to a liquid level meter special for water conservancy.

Background

The hydraulic engineering mainly researches basic knowledge and skills in aspects of engineering hydrology, hydraulic engineering measurement, hydraulic reinforced concrete, hydraulic buildings, engineering drawing and the like, and performs engineering planning design, engineering site construction, engineering budget and hydraulic equipment maintenance in the field of hydraulic engineering, for example: building different types of hydraulic buildings such as dams, dykes, spillways, floodgates, channels, rafts, fishways and the like.

The utility model discloses a hydraulic engineering level gauge that publication number is CN216283812U, chinese patent discloses, and it includes the oil tank, the top center department fixedly connected with mounting bracket of oil tank, the top center department fixedly connected with negative pressure machine of mounting bracket is through setting up infrared range finder, wireless module, calculation module and buckler, is convenient for realize wireless module and calculation module's protection through the buckler, prevents that inside component from receiving damp and damaging to the transmission of the liquid level variation's in the oil tank is convenient for be realized through wireless module and the calculation module that sets up, and personnel remote monitoring of being convenient for.

Aiming at the related technology, the liquid level meter has some defects, in the actual use process, the water entering the liquid level meter is filtered through the filtering holes, but impurities of the water in the hydraulic engineering are much, the filtering holes are extremely easy to be blocked, the water cannot enter the liquid level meter, and the normal use of the liquid level meter is affected, so that the liquid level meter special for water conservancy is needed to be provided for solving the technical problems.

Disclosure of Invention

The utility model aims to provide a liquid level meter special for water conservancy so as to solve at least one technical problem in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a level gauge dedicated to water conservancy comprising:

the oil pipe, the top of oil pipe is provided with the connecting pipe, the inside of oil pipe is provided with the suspension ball, the top fixed mounting of connecting pipe has detection mechanism, the oil pipe bottom is provided with the counter weight box, circular through-hole has been seted up at the top of counter weight box, the spacing groove has been seted up to the bottom of counter weight box inner wall, the inside rotation of spacing groove is installed accommodate the lead screw;

the outer wall of the adjusting screw rod is sleeved with a movable block, two sides of the counterweight box are provided with a plurality of filtering holes, the top of the movable block is fixedly provided with a cleaning plate, and two sides of the cleaning plate are fixedly provided with a plurality of cleaning rods;

the motor is fixedly arranged below one side of the counterweight box, and the driving end of the motor penetrates through the lower part of one side of the counterweight box and extends to the inside of the limit groove to be fixedly connected with one end of the adjusting screw rod.

Preferably, the oil pipe comprises a plurality of short pipes, an inner thread groove is formed in the inner wall of the top end of each short pipe, an outer thread pipe is fixedly arranged at the bottom end of each short pipe, an inner thread pipe is fixedly arranged at the top of each counterweight box, and an outer thread groove is formed in the lower side of the outer wall of each connecting pipe.

Preferably, a first sealing ring is arranged at the bottom of the internal thread groove.

Preferably, the inner diameter of the internal thread pipe is larger than the space between the circular through holes at the top of the weight box, and a second sealing ring is arranged at the top of the weight box and positioned in the internal thread pipe.

Preferably, the length of the cleaning rod is greater than the length of the filtering hole, limiting blocks are fixedly arranged on two sides of the bottom of the inner wall of the limiting groove, and a protective cover is fixedly arranged outside the motor below one side of the counterweight box.

Preferably, a threaded hole matched with the adjusting screw rod is formed in one side of the movable block, and the movable block is in threaded connection with the adjusting screw rod through the threaded hole formed in one side of the movable block.

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

1. according to the utility model, through the cooperation of the oil pipe, the detection mechanism, the suspension ball, the counterweight box, the filter hole, the cleaning rod, the cleaning plate, the adjusting screw rod, the movable block, the motor and the limiting groove, the cleaning rod is directly inserted into the filter hole through the transverse reciprocating movement of the cleaning rods at two sides of the cleaning plate, and the impurities blocked in the filter hole are directly ejected out, so that the effect of self-cleaning the filter hole is achieved, the problem that the water cannot enter the liquid level meter due to the blocking of the filter hole caused by the impurities in water is solved, the normal use of the liquid level meter is influenced, and the stability of the liquid level meter in use is improved.

2. According to the utility model, through the matched use of the connecting pipe, the external thread groove, the short pipe, the internal thread groove and the external thread pipe, the oil pipe is formed by a plurality of short pipes in the use process, the use length can be assembled at will, and the oil pipe is convenient for people to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic structural view of the short tube in the present utility model.

Fig. 3 is a schematic structural view of a weight box and an internally threaded tube according to the present utility model.

Fig. 4 is a schematic front sectional view of the weight box of the present utility model.

In the figure: 1. an oil pipe; 2. a detection mechanism; 3. a connecting pipe; 4. an external thread groove; 5. a suspending ball; 6. a short pipe; 7. an internally threaded tube; 8. a protective cover; 9. a counterweight box; 10. an internal thread groove; 11. a first seal ring; 12. an external threaded tube; 13. a second seal ring; 14. a filter hole; 15. a cleaning lever; 16. a cleaning plate; 17. adjusting a screw rod; 18. a movable block; 19. a limiting block; 20. a motor; 21. and a limit groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

a level gauge dedicated to water conservancy comprising:

the oil pipe 1, the top of oil pipe 1 is provided with connecting pipe 3, the inside of oil pipe 1 is provided with suspension ball 5, the top fixed mounting of connecting pipe 3 has detection mechanism 2, the bottom of oil pipe 1 is provided with counter weight box 9, circular through-hole has been seted up at the top of counter weight box 9, limit groove 21 has been seted up to the bottom of counter weight box 9 inner wall, the inside rotation of limit groove 21 installs accommodate the lead screw 17;

the outer wall of the adjusting screw rod 17 is sleeved with a movable block 18, the movable block 18 is in sliding connection with the inner wall of the limiting groove 21, a plurality of filtering holes 14 are formed in two sides of the counterweight box 9, a cleaning plate 16 is fixedly arranged at the top of the movable block 18, a plurality of cleaning rods 15 are fixedly arranged on two sides of the cleaning plate 16, and the positions and the numbers of the cleaning rods 15 and the filtering holes 14 are matched;

the motor 20 is fixedly arranged below one side of the weight box 9, and the driving end of the motor 20 penetrates through the lower side of one side of the weight box 9 and extends to the inside of the limit groove 21 to be fixedly connected with one end of the adjusting screw rod 17.

The oil pipe 1 includes a plurality of nozzle stub 6, has seted up the internal thread groove 10 on the inner wall on nozzle stub 6 top, and the bottom fixed mounting of nozzle stub 6 has external screw thread pipe 12, and external screw thread pipe 12 and internal screw thread groove 10 threaded connection, and the top fixed mounting of counter weight box 9 has internal screw thread pipe 7, and internal screw thread pipe 7 and external screw thread pipe 12 threaded connection, and external screw thread groove 4 has been seted up to the downside on the connecting pipe 3 outer wall, and connecting pipe 3 passes through external screw thread groove 4 and internal screw thread groove 10 threaded connection.

In one embodiment, the bottom of the internal thread groove 10 is provided with a first sealing ring 11, so that the tightness of the whole oil pipe 1 after assembly and the tightness of the joint of the oil pipe 1 and the connecting pipe 3 are ensured.

In one preferred embodiment, the inner diameter of the internal thread pipe 7 is larger than the space between the circular through holes at the top of the weight box 9, and the second sealing ring 13 is arranged at the top of the weight box 9 and positioned in the internal thread pipe 7, so that the tightness of the joint of the oil pipe 1 and the weight box 9 is improved.

In one embodiment, the length of the cleaning rod 15 is greater than the length of the filter hole 14, the limiting blocks 19 are fixedly installed on two sides of the bottom of the inner wall of the limiting groove 21, the protecting cover 8 is fixedly installed outside the motor 20 below one side of the counterweight box 9, impurities which are blocked inside the filter hole 14 can be effectively ejected out of the filter hole 14 through the cleaning rod 15, the cleaning effect on the filter hole 14 is improved, the lateral movement position of the movable block 18 is limited through the setting of the limiting blocks 19, the motor 20 is protected through the setting of the protecting cover 8, and the long-time use of the motor 20 in water is avoided.

In one preferred embodiment, a threaded hole matched with the adjusting screw 17 is formed in one side of the movable block 18, and the movable block 18 is in threaded connection with the adjusting screw 17 through the threaded hole formed in one side of the movable block.

The working principle of the utility model is as follows: this liquid level meter is in the in-process of using, weight box 9 is arranged in the water, make whole liquid level meter keep vertical state through weight box 9, the water prevents through the filtration effect of filtration pore 14 that impurity in the water from getting into in oil pipe 1, then rely on the cooperation of suspension ball 5 and detection mechanism 2 to detect the water level in the detection waters in real time, specific detection step is the same with prior art, this application does not do too much, this liquid level meter is in the in-process of using, need the drive end of regular control motor 20 drive accommodate the lead screw 17 rotate, screw drive through accommodate the lead screw 17 and movable block 18, and the sliding relation of movable block 18 and spacing groove 21, make the stable horizontal migration that carries out of movable block 18, stopper 19 remove with clean board 16, clean board 16 moves through clean board 16 both sides clean rod 15's horizontal reciprocating motion, clean rod 15 directly inserts the inside of filtration pore 14, it is direct ejecting to jam inside impurity at filtration pore 14, reach the effect of self-cleaning filtration pore 14, cause the jam to filtration pore 14, lead to the inside impurity entering liquid level meter, the problem that can't normally use the liquid level meter has been solved, when this liquid level meter is used to the normal.

When the liquid level meter is installed, the length of the oil pipe 1 is required to be adjusted according to the depth of a detected water area, the oil pipe 1 is formed by connecting a plurality of short pipes 6 with threads of an inner thread groove 10 through an outer thread pipe 12, so that the oil pipe 1 can be assembled into a proper length at will when in use, after the oil pipe 1 is assembled, the inner thread groove 10 on the uppermost short pipe 6 is connected with the outer thread groove 4 on the connecting pipe 3 through threads, the oil pipe 1 is fixedly connected with the detection mechanism 2, the oil pipe 1 is connected with the inner thread pipe 7 through the outer thread pipe 12 on the lowermost short pipe 6 in a threaded manner, the oil pipe 1 is fixedly connected with the counterweight box 9, the oil pipe 1 can be assembled at will through a plurality of short pipes 6 in the use process, the use length is convenient for people to use, compared with the existing oil pipe 1, the oil pipe 1 which is cut can not be repeatedly utilized when in use, the use of materials is inconvenient for people is low, and the problem of multi-section type assembly and use of the oil pipe 1 is completely avoided.

The specific structure of the detection mechanism 2 in the present application can be referred to the prior art, which can be easily implemented by a person skilled in the art, and the parts not involved in the device are the same as or can be implemented by the prior art.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A gauge dedicated to water conservancy, characterized in that it comprises:

the oil pipe (1), the top of oil pipe (1) is provided with connecting pipe (3), the inside of oil pipe (1) is provided with suspension ball (5), detection mechanism (2) are fixedly installed on the top of connecting pipe (3), oil pipe (1) bottom is provided with counter weight box (9), circular through-hole has been seted up at the top of counter weight box (9), spacing groove (21) have been seted up to the bottom of counter weight box (9) inner wall, adjusting screw (17) are installed in the inside rotation of spacing groove (21);

the outer wall of the adjusting screw rod (17) is sleeved with a movable block (18), two sides of the counterweight box (9) are provided with a plurality of filtering holes (14), the top of the movable block (18) is fixedly provided with a cleaning plate (16), and two sides of the cleaning plate (16) are fixedly provided with a plurality of cleaning rods (15);

the motor (20) is fixedly arranged below one side of the counterweight box (9), and the driving end of the motor (20) penetrates through the lower side of one side of the counterweight box (9) and extends to the inside of the limit groove (21) to be fixedly connected with one end of the adjusting screw rod (17).

2. A gauge for water conservancy as defined in claim 1, wherein: the oil pipe (1) comprises a plurality of short pipes (6), an inner thread groove (10) is formed in the inner wall of the top end of each short pipe (6), an outer thread pipe (12) is fixedly arranged at the bottom end of each short pipe (6), an inner thread pipe (7) is fixedly arranged at the top of each counterweight box (9), and an outer thread groove (4) is formed in the lower side of the outer wall of each connecting pipe (3).

3. A gauge for water conservancy as claimed in claim 2, wherein: the bottom of the internal thread groove (10) is provided with a first sealing ring (11).

4. A gauge for water conservancy as claimed in claim 2, wherein: the inner diameter of the internal thread pipe (7) is larger than the space between the circular through holes at the top of the weight box (9), and a second sealing ring (13) is arranged in the internal thread pipe (7) at the top of the weight box (9).

5. A gauge for water conservancy as defined in claim 1, wherein: the length of the cleaning rod (15) is greater than that of the filtering hole (14), limiting blocks (19) are fixedly installed on two sides of the bottom of the inner wall of the limiting groove (21), and a protective cover (8) is fixedly installed outside the motor (20) below one side of the counterweight box (9).

6. A gauge for water conservancy as defined in claim 1, wherein: one side of the movable block (18) is provided with a threaded hole matched with the adjusting screw rod (17), and the movable block (18) is in threaded connection with the adjusting screw rod (17) through the threaded hole formed in one side of the movable block.