CN210774264U

CN210774264U - Novel water level monitoring device

Info

Publication number: CN210774264U
Application number: CN201921417953.2U
Authority: CN
Inventors: 张洪
Original assignee: Wuxi Tai Lake Gate Station Engineering Management Office
Current assignee: Wuxi Tai Lake Gate Station Engineering Management Office
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-16
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a novel water level monitoring device, which comprises an outer protection shell, wherein a display screen is arranged on the front surface of the outer protection shell, a fixed seat is arranged at the bottom of the outer protection shell, a guide rod is arranged at the bottom of the fixed seat, a buoyancy ball is sleeved outside the guide rod, an expansion spring is sleeved on the bottom surface of the fixed seat and outside the guide rod, a connecting block is arranged at the bottom of the expansion spring, and a through hole corresponding to the guide rod is arranged in the connecting block; the expansion spring and the connecting block which are positioned at the bottom of the fixing seat are installed through design, when the water level is higher, the wave can be prevented from continuously driving the buoyancy ball to move up and down to collide with the fixing seat, the elastic force of the expansion spring is utilized to slow down the impact force between the buoyancy ball and the fixing seat, and the negative influence caused by the impact force of the buoyancy ball on the device for a long time is avoided.

Description

Novel water level monitoring device

Technical Field

The utility model belongs to the technical field of the water level monitoring, concretely relates to novel water level monitoring device.

Background

Present water level monitoring device, when the water level is higher, the position of buoyancy ball is then higher, and the surface of water is undulant this moment, then can drive the buoyancy ball and reciprocate for the buoyancy ball constantly collides with the bottom of fixing base, and the device receives the impact force that the buoyancy ball collided the production for a long time, has negative influence to device self, and we propose a novel water level monitoring device for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel water level monitoring device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel water level monitoring device, includes outer protecting casing, outer protecting casing's front surface mounting has the display screen, the fixing base is installed to outer protecting casing's bottom, the guide arm is installed to the bottom of fixing base, the outside cover of guide arm is equipped with the buoyancy ball, the bottom surface of fixing base and the outside cover that is located the guide arm are equipped with expansion spring, expansion spring's bottom is installed the connecting block, just set up the through-hole corresponding with the guide arm in the connecting block.

Preferably, the bottom surface of the fixing seat and the outer side of the expansion spring are provided with rubber pads, through holes corresponding to the expansion spring are formed in the rubber pads, and the bottom surface of the rubber pads is provided with openings corresponding to the connecting blocks.

Preferably, the bottom end of the guide rod is provided with a limiting block.

Preferably, the expansion spring and the connecting block are tightly connected with each other, and the connecting block can slide up and down along the guide rod.

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

the expansion spring and the connecting block which are positioned at the bottom of the fixed seat are designed and installed, so that when the water level is high, the situation that the buoyancy ball is continuously driven by spray to move up and down to collide with the fixed seat can be prevented, the impact force between the buoyancy ball and the fixed seat is reduced by utilizing the elasticity of the expansion spring, and the negative influence caused by the long-term impact force of the buoyancy ball on the device is avoided; the rubber pad that is located the expansion spring outside has been installed through the design, is convenient for carry out a injecing to the position that the connecting block rises, utilizes the elasticity of rubber pad self, plays the effect of second grade impact force protection to the device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the rubber pad of the present invention;

FIG. 3 is an enlarged schematic view of the part A of the present invention;

in the figure: 1. an outer protective shell; 2. a display screen; 3. a fixed seat; 4. a rubber pad; 6. a buoyant ball; 7. a guide bar; 8. a limiting block; 9. connecting blocks; 10. an expansion spring; 11. and (4) opening.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel water level monitoring device, includes outer casing 1, and outer casing 1's front surface mounting has display screen 2, and fixing base 3 is installed to outer casing 1's bottom, and guide arm 7 is installed to fixing base 3's bottom, and the outside cover of guide arm 7 is equipped with buoyancy ball 6, and the bottom surface of fixing base 3 and the outside cover that is located guide arm 7 are equipped with expansion spring 10, and connecting block 9 is installed to expansion spring 10's bottom, and has seted up the through-hole corresponding with guide arm 7 in the connecting block 9.

In this embodiment, preferably, a rubber pad 4 is installed on the bottom surface of the fixing base 3 and outside the extension spring 10, a through hole corresponding to the extension spring 10 is formed in the rubber pad 4, and an opening 11 corresponding to the connecting block 9 is formed in the bottom surface of the rubber pad 4.

In this embodiment, preferably, the bottom end of the guide rod 7 is provided with a limiting block 8.

In this embodiment, it is preferable that the expanding spring 10 and the connecting block 9 are closely connected to each other, and the connecting block 9 can slide up and down along the guide bar 7.

The utility model discloses a theory of operation and use flow: when the device is used, the device is arranged at a corresponding position of a river channel through the fixed seat 3 and the connecting piece, the buoyancy ball 6 and the water surface keep the same height under the action of buoyancy, and different electric signals are sent according to different heights of the buoyancy ball 6 on the guide rod 7, so that the height of the water level is judged;

when the water level is high, the position of the buoyancy ball 6 is also high, when the buoyancy ball 6 is close to the bottom of the fixed seat 3, the fluctuation of the wave on the water surface drives the buoyancy ball 6 to move up and down, when the rising speed of the buoyancy ball 6 is low, and when the buoyancy ball 6 moves upwards and contacts with the connecting block 9, the elasticity of the expansion spring 10 can filter out all impact force of the buoyancy ball 6, so that the collision with the fixed seat 3 is prevented; when the buoyancy ball 6 rises fast, when the buoyancy ball 6 moves upwards and contacts with the connecting block 9, the elastic force of the expansion spring 10 can only filter the impact force of the buoyancy ball 6, at the moment, the connecting block 9 compresses the expansion spring 10 to move upwards until the connecting block 9 enters the inner side of the opening 11, the rubber pad 4 utilizes the elasticity of the rubber pad to filter the impact force of the connecting block 9 and the buoyancy ball 6 again, and the measuring accuracy and the service cycle of the device are further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel water level monitoring device, includes outer protecting casing (1), its characterized in that: the utility model discloses a solar energy water heater, including outer protection casing (1), the front surface mounting of outer protection casing (1) has display screen (2), fixing base (3) are installed to the bottom of outer protection casing (1), guide arm (7) are installed to the bottom of fixing base (3), the outside cover of guide arm (7) is equipped with buoyancy ball (6), the outside cover that the bottom surface of fixing base (3) just is located guide arm (7) is equipped with expansion spring (10), connecting block (9) are installed to the bottom of expansion spring (10), just set up the through-hole corresponding with guide arm (7) in connecting block (9).

2. The novel water level monitoring device according to claim 1, characterized in that: the bottom surface of the fixed seat (3) is located on the outer side of the expansion spring (10) and is provided with a rubber pad (4), a through hole corresponding to the expansion spring (10) is formed in the rubber pad (4), and an opening (11) corresponding to the connecting block (9) is formed in the bottom surface of the rubber pad (4).

3. The novel water level monitoring device according to claim 1, characterized in that: and a limiting block (8) is arranged at the bottom end of the guide rod (7).

4. The novel water level monitoring device according to claim 1, characterized in that: the expansion spring (10) is tightly connected with the connecting block (9).