CN221764594U

CN221764594U - Underground water level monitor

Info

Publication number: CN221764594U
Application number: CN202323602155.6U
Authority: CN
Inventors: 张常俊; 宋运凯; 宋冰; 尹博; 李�瑞
Original assignee: Beijing Elitel Information Technology Co ltd
Current assignee: Beijing Elitel Information Technology Co ltd
Priority date: 2023-12-28
Filing date: 2023-12-28
Publication date: 2024-09-24
Anticipated expiration: 2033-12-28

Abstract

The utility model discloses an underground water level monitor, which comprises a first shell, wherein a second shell is hinged to the bottom of the first shell, a first monitor body is arranged in the first shell, and a second monitor body is arranged in the second shell. According to the water level monitor, the sealing gasket is firmly attached to the joint of the first shell and the second shell under the elastic action of the spring in the use process of the water level monitor, and even if the water level monitor is used for a long time, the elastic action of the spring can continuously exert pressure on the sealing gasket along with the aging of the sealing gasket.

Description

Underground water level monitor

Technical Field

The utility model relates to the technical field of water level monitors, in particular to an underground water level monitor.

Background

Groundwater level monitoring refers to monitoring and analyzing groundwater levels by means of modern technology so as to better understand distribution, flow and change of groundwater. The underground water level monitoring can help us to better understand the utilization condition of water resources and the change of hydrogeological environment, and has important roles in the aspects of hydraulic engineering, urban planning, environmental protection and the like.

The body portion of existing groundwater level monitors is typically placed in a waterproof and dust-proof housing to protect the equipment from the external environment and damage. This housing is usually made up of two detachable parts and a gasket is provided at the joint to ensure tightness of the entire housing, and at the joint of the two housings, the sealing effect is achieved by pressing the two housings together and tightness is provided by means of the gasket material. Over time, the gasket material may age, resulting in a gradual deterioration of the sealing effect. However, the existing case coupling structure does not provide a design structure for fastening the gasket, which may seriously shorten the service life of the gasket because it is disadvantageous for the gasket to be stably used for a long period of time.

Therefore, it is necessary to provide a groundwater level monitor to solve the above technical problems.

Disclosure of utility model

The utility model aims to provide an underground water level monitor for solving at least one technical problem existing in the background technology.

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

a groundwater level monitor, comprising:

the device comprises a first shell, wherein the bottom of the first shell is hinged with a second shell, a first monitor body is arranged in the first shell, a second monitor body is arranged in the second shell, first connecting pieces which are symmetrically distributed are arranged on two sides of the outer surface of the second shell, second connecting pieces which correspond to the first connecting pieces in position and number are arranged on the outer surface of the first shell, and annular fastening grooves are formed in the bottom of the first shell;

An annular groove is formed in the top of the second shell, a sealing gasket is arranged in the annular groove, a plurality of fixed barrels are fixedly arranged at the top of the inner wall of the annular fastening groove, symmetrically distributed limit grooves are formed in the inner wall of the fixed barrel, and limit blocks are slidably arranged on the limit grooves;

A push rod is fixedly installed between the limiting blocks, the push rod is in sliding connection with the inner wall of the fixed cylinder, a spring is fixedly connected between one end of the push rod inside the fixed cylinder and the top of the inner wall of the fixed cylinder, an annular push plate is fixedly installed at the bottom end of the push rod, and the annular push plate is in sliding connection with the inner wall of the annular fastening groove.

Preferably, the top of the first connecting piece is fixedly provided with a threaded cylinder, the threaded cylinder is connected with a threaded column in a threaded manner, one end of the threaded column is fixedly provided with a protective cover, and one side of the protective cover is adhered with a sealing ring.

Preferably, a groove matched with the threaded cylinder is formed in the top of the second connecting piece.

Preferably, the first connecting piece and the second housing are of an integrated structure, and the first housing and the second connecting piece are of an integrated structure.

Preferably, the second housing and the annular groove are integrally formed, and the first housing and the annular fastening groove are integrally formed.

Preferably, the thickness of the gasket is greater than the depth of the annular groove.

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

1. According to the utility model, through the cooperation of the first shell, the second shell, the first monitor body, the second monitor body, the annular groove, the sealing gasket, the annular fastening groove, the first connecting piece, the second connecting piece, the limiting groove, the fixed cylinder, the spring, the limiting block, the annular push plate and the push rod, in the use process of the water level monitor, the sealing gasket positioned at the joint of the first shell and the second shell can be firmly attached to the joint of the first shell and the second shell under the elastic action of the spring, even if the sealing gasket is used for a long time, the elastic action of the spring can continuously exert pressure on the sealing gasket, and the design of the annular push plate can increase the elastic extrusion effect on the sealing gasket, so that the sealing gasket can always keep the high attaching state with the first shell and the second shell.

2. According to the utility model, the protection cover is fixed on the outer part of the joint of the first connecting piece and the second connecting piece through the matched use of the protection cover, the thread cylinder, the thread column and the sealing ring, meanwhile, the sealing ring on one side of the protection cover is tightly abutted against the outer surface of the joint of the first shell and the second shell, the first connecting piece and the second connecting piece are sealed inside the protection cover, the leakage of the first connecting piece and the second connecting piece is avoided, meanwhile, the protection cover is simple in dismounting mode, convenient to operate and convenient for people to use, the oxidation aging speed of the first connecting piece, the second connecting piece and fixing bolts on the first connecting piece is reduced, and the first shell and the second shell can be easily dismounted when the water level monitor is overhauled in the later period, so that the problem caused by rust of the connecting bolts is not worry.

Drawings

Fig. 1 is a schematic top view of the first housing and the second housing according to the present utility model.

Fig. 2 is a schematic elevational view of the present utility model.

FIG. 3 is a schematic cross-sectional view of the protective shield of the present utility model.

Fig. 4 is a schematic structural view of the protective cover of the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a first housing; 2. a second housing; 3. a first monitor body; 4. a second monitor body; 5. an annular groove; 6. a sealing gasket; 7. an annular fastening groove; 8. a first connector; 9. a second connector; 10. a thread cylinder; 11. a protective cover; 12. a limit groove; 13. a fixed cylinder; 14. a spring; 15. a limiting block; 16. an annular push plate; 17. a push rod; 18. a threaded column; 19. and (3) sealing rings.

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. 1-5, an embodiment of the present utility model is provided:

a groundwater level monitor, comprising:

The device comprises a first shell 1, wherein a second shell 2 is hinged to the bottom of the first shell 1, a first monitor body 3 is arranged in the first shell 1, a second monitor body 4 is arranged in the second shell 2, first connecting pieces 8 which are symmetrically distributed are arranged on two sides of the outer surface of the second shell 2, second connecting pieces 9 which correspond to the first connecting pieces 8 in position and number are arranged on the outer surface of the first shell 1, and annular fastening grooves 7 are formed in the bottom of the first shell 1;

the top of the second shell 2 is provided with an annular groove 5, a sealing gasket 6 is arranged in the annular groove 5, a plurality of fixed barrels 13 are fixedly arranged at the top of the inner wall of the annular fastening groove 7, the inner wall of the fixed barrel 13 is provided with limit grooves 12 which are symmetrically distributed, and each limit groove 12 is provided with a limit block 15 in a sliding manner;

A push rod 17 is fixedly arranged between the limiting blocks 15, the push rod 17 is in sliding connection with the inner wall of the fixed cylinder 13, a spring 14 is fixedly connected between one end of the push rod 17 positioned inside the fixed cylinder 13 and the top of the inner wall of the fixed cylinder 13, an annular push plate 16 is fixedly arranged at the bottom end of the push rod 17, and the annular push plate 16 is in sliding connection with the inner wall of the annular fastening groove 7.

The top of first connecting piece 8 is fixed mounting has a screw thread section of thick bamboo 10, and screw thread section of thick bamboo 10 is last threaded connection has a screw thread post 18, and the one end fixed mounting of screw thread post 18 has safety cover 11, and one side of safety cover 11 bonds and has sealing washer 19.

In one embodiment, the top of the second connecting piece 9 is provided with a groove matched with the threaded cylinder 10, so that the threaded cylinder 10 can be perfectly matched with the joint of the second connecting piece 9 and the second connecting piece 8, and the second connecting piece 9 and the second connecting piece 8 cannot be blocked.

In one preferred embodiment, the first connecting piece 8 and the second housing 2 are integrally formed, and the first housing 1 and the second connecting piece 9 are integrally formed, so that the structural strength of the first connecting piece 8 and the second connecting piece 9 is improved, the manufacturing and mounting processes are simplified, and the practicability is high.

In one embodiment, the second housing 2 and the annular groove 5 are integrally formed, and the first housing 1 and the annular fastening groove 7 are integrally formed

In one of the preferred embodiments, the thickness of the gasket 6 is greater than the depth of the annular groove 5, ensuring that the gasket 6 can snap into the interior of the annular fastening groove 7, providing a good seal.

The working principle of the utility model is as follows: the details not described in detail in this specification belong to the prior art known to those skilled in the art, when the first monitor body 3 and the second monitor body 4 are installed, the first casing 1 and the second casing 2 are unfolded and tiled on the platform, the first monitor body 3 is fixed in the first casing 1 through bolts, the second monitor body 4 is fixed in the second casing 2 through bolts, after the fixing of the first monitor body 3 and the second monitor body 4 is completed, the corresponding wires are connected, after all the wires are ready, the first casing 1 is covered on the top of the second casing 2, at this time, the second connecting piece 9 on the first casing 1 corresponds to the first connecting piece 8 on the second casing 2, the sealing gasket 6 can enter the annular fastening groove 7 and generate extrusion effect on the annular push plate 16 in the process of closing the first casing 1 and the second casing 2, the annular push plate 16 drives the push rod 17 to slide towards the inside of the fixed cylinder 13 and extrude the spring 14, the first connecting piece 8 and the second connecting piece 9 are fixed through bolts, in the use process of the water level monitor, the sealing gasket 6 positioned at the joint of the first shell 1 and the second shell 2 can be firmly attached to the joint of the first shell 1 and the second shell 2 under the elastic action of the spring 14, even if the annular push plate 16 is used for a long time, the elastic action of the spring 14 can continuously exert pressure on the sealing gasket 6 along with the aging of the sealing gasket 6, the design of the annular push plate 16 can increase the elastic extrusion effect on the sealing gasket 6, so that the sealing gasket 6 can always keep the highly attached state with the first shell 1 and the second shell 2, the fastening design plays an important role on the sealing gasket 6, the service life of the sealing gasket 6 is greatly prolonged, the sealing gasket 6 can work stably for a long time, the fastening design improves the durability and sealing performance of the sealing gasket 6 in the use process of the water level monitor, and the equipment is effectively protected from being interfered and damaged by the external environment.

After the first shell 1 and the second shell 2 are fixed, the protection cover 11 is directly sleeved at the joint of the second connecting piece 9 and the first connecting piece 8, and the protection cover 11 is rotated, so that the threaded column 18 in the protection cover 11 is screwed into the threaded cylinder 10, the protection cover 11 can be fixed outside the joint of the first connecting piece 8 and the second connecting piece 9 along with the screwing of the threaded column 18 into the threaded cylinder 10, the sealing ring 19 on one side of the protection cover 11 is tightly abutted to the outer surface of the joint of the first shell 1 and the second shell 2, the first connecting piece 8 and the second connecting piece 9 are sealed inside the protection cover 11, the leakage of the first connecting piece 8 and the second connecting piece 9 is avoided, meanwhile, the dismounting mode of the protection cover 11 is simple, the operation is convenient for people, the sealing protection of the first connecting piece 8 and the second connecting piece 9 and fixing bolts thereon is reduced, the oxidation aging speed of the water level monitor is reduced, and the first shell 1 and the second shell 2 are easily overhauled when the water level monitor is dismounted in the later period, and the rust problem is solved due to the fact that the connection of the first shell 1 and the second shell 2 is easy to detach.

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 groundwater level monitor, comprising:

The device comprises a first shell (1), wherein a second shell (2) is hinged to the bottom of the first shell (1), a first monitor body (3) is arranged in the first shell (1), a second monitor body (4) is arranged in the second shell (2), first connecting pieces (8) which are symmetrically distributed are arranged on two sides of the outer surface of the second shell (2), second connecting pieces (9) which correspond to the first connecting pieces (8) in position and number are arranged on the outer surface of the first shell (1), and annular fastening grooves (7) are formed in the bottom of the first shell (1);

An annular groove (5) is formed in the top of the second housing (2), a sealing gasket (6) is arranged in the annular groove (5), a plurality of fixed barrels (13) are fixedly arranged at the top of the inner wall of the annular fastening groove (7), limit grooves (12) which are symmetrically distributed are formed in the inner wall of the fixed barrels (13), and limit blocks (15) are slidably arranged on the limit grooves (12);

The novel structure is characterized in that a push rod (17) is fixedly installed between the limiting blocks (15), the push rod (17) is in sliding connection with the inner wall of the fixed cylinder (13), the push rod (17) is located at one end inside the fixed cylinder (13) and fixedly connected with a spring (14) between the tops of the inner walls of the fixed cylinder (13), an annular push plate (16) is fixedly installed at the bottom end of the push rod (17), and the annular push plate (16) is in sliding connection with the inner wall of the annular fastening groove (7).

2. The groundwater level monitor of claim 1, wherein: the top fixed mounting of first connecting piece (8) has screw thread section of thick bamboo (10), threaded connection has screw thread post (18) on screw thread section of thick bamboo (10), the one end fixed mounting of screw thread post (18) has safety cover (11), one side bonding of safety cover (11) has sealing washer (19).

3. A groundwater level monitor according to claim 2, wherein: the top of the second connecting piece (9) is provided with a groove matched with the thread cylinder (10).

4. The groundwater level monitor of claim 1, wherein: the first connecting piece (8) and the second housing (2) are of an integrated structure, and the first housing (1) and the second connecting piece (9) are of an integrated structure.

5. The groundwater level monitor of claim 1, wherein: the second housing (2) and the annular groove (5) are of an integrated structure, and the first housing (1) and the annular fastening groove (7) are of an integrated structure.

6. The groundwater level monitor of claim 1, wherein: the thickness of the sealing gasket (6) is larger than the depth of the annular groove (5).