CN219777417U

CN219777417U - Flowing viscous body pressure detection device

Info

Publication number: CN219777417U
Application number: CN202320953140.5U
Authority: CN
Inventors: 符三军; 盛躲
Original assignee: Hunan Chengyang Automation Equipment Co ltd
Current assignee: Hunan Chengyang Automation Equipment Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-09-29
Anticipated expiration: 2033-04-25

Abstract

The utility model relates to the technical field of pressure detection, in particular to a pressure detection device for a flowing viscous body, which solves the problems of high cost, multiple faults and inconvenient installation existing in the prior art of the prior pressure detection device in the process of monitoring the pouring compactness of a medium in the flowing viscous body and the like.

Description

Flowing viscous body pressure detection device

Technical Field

The utility model relates to the technical field of noise reduction, in particular to a pressure detection device for a flowing viscous body.

Background

The pressure detection sensor is generally used for detecting the pressure of the flowing viscous fluid, such as cement and the like, on the surface of a path through which the viscous fluid passes, however, due to the fact that the pressure change of the viscous fluid in the flowing process is large, when the large pressure acts on precision equipment such as the pressure detection sensor, the precision pressure detection sensor is easy to damage, the mounting is inconvenient after the damage, and the detection cost is remarkably increased by mounting a plurality of pressure detection sensors.

Disclosure of Invention

The utility model provides a pressure detection device for a flowing viscous body, which solves the defects of high cost, multiple faults and inconvenient installation in the prior art.

The utility model provides the following technical scheme:

the utility model provides a thick body pressure detection device flows, includes PMKD, install a plurality of membrane spring switch on the PMKD, membrane spring switch's elastic potential energy is linear distribution, membrane spring switch passes through the interface one-to-one connection of electrical property and main control board.

As a further improvement to the above-described solution,

preferably, the film springs are uniformly spaced apart from the lower surface of the fixing base plate.

Preferably, the fixed top plate is mounted on the upper surface of the liquid surface of the flowing viscous body.

Preferably, the membrane spring switch is immersed in the upper surface of the fluid viscous body.

Preferably, the front end and the rear end of the membrane spring switch are also connected with a resistor element in series.

Preferably, the elastic potential energy of the membrane spring switch is adapted to the pressure value of the viscous fluid surface.

Preferably, the linearly distributed area is adapted to the pressure value variation area of the viscous fluid surface.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

Through installing a plurality of membrane spring switches on the fixed mounting plate, and the elastic potential energy of a plurality of membrane spring switches is different, can judge whether pressure reaches the threshold that triggers this membrane spring switch through the break-make of the contact of different membrane spring switches, through carrying out linear distribution to the elastic potential energy of membrane spring switch, can confirm the pressure range on thick fluid surface through linear threshold distribution, thereby can play the effect of detecting thick fluid pressure, membrane spring switch simple structure moreover, low cost, because the elastic potential energy of membrane spring switch carries out linear distribution, even if a certain membrane spring switch of them loses the effect, can also play certain detection effect through other continuous threshold points anyway, moreover the installation of membrane spring switch is more convenient.

Drawings

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

fig. 2 is a circuit configuration diagram of the present utility model.

The diagram is: 1. a fixed mounting plate; 2. a membrane spring switch.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, 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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Examples

Referring to fig. 1-2, a pressure detection device for a flowing viscous body comprises a fixed bottom plate, wherein a plurality of membrane spring switches 2 are installed on the fixed bottom plate, membrane springs are uniformly installed on the lower surface of the fixed bottom plate at intervals, a fixed top plate is installed on the upper surface of the liquid surface of the flowing viscous body, resistance elements are further connected in series at the front end and the rear end of the membrane spring switches 2, the pressure value of the surface of the viscous fluid of elastic potential energy of the membrane spring switches 2 is adapted, the linearly distributed area is adapted to the pressure value change area of the surface of the viscous fluid, the membrane spring switches 2 are immersed in the upper surface of the liquid surface of the flowing viscous body, the elastic potential energy of the membrane spring switches 2 is linearly distributed, and the membrane spring switches 2 are connected with interfaces of a main control board in a one-to-one correspondence manner.

The working principle of the utility model is as follows:

the membrane spring switch 2 is arranged on the fixed mounting plate 1, the elastic potential energy of the membrane spring switches 2 is different, whether the pressure reaches the threshold value for triggering the membrane spring switch 2 can be judged by the on-off of the contacts of the different membrane spring switches 2, the elastic potential energy of the membrane spring switches 2 is linearly distributed, the pressure range of the surface of thick fluid can be determined by the linear threshold value distribution, so that the function of detecting the pressure of the thick fluid can be achieved, the membrane spring switch 2 is simple in structure and low in cost, and due to the fact that the elastic potential energy of the membrane spring switch 2 is linearly distributed, even if one membrane spring switch 2 is out of function, a certain detecting function can be achieved through other continuous threshold value points, and the membrane spring switch 2 is more convenient to install;

the main functions of the control panel include pressure position data acquisition, pressure state indication, pressure data storage and uploading, and the control panel transmits storage data through wifi and can be copied to a computer through TF card acquisition data.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The utility model provides a thick body pressure detection device flows, its characterized in that includes fixed baseplate, install a plurality of membrane spring switch on the fixed baseplate, membrane spring switch's elastic potential energy is linear distribution, membrane spring switch passes through the interface one-to-one connection of electrical property and main control board.

2. The apparatus according to claim 1, wherein the membrane spring switches are installed at uniform intervals on the lower surface of the fixed base plate.

3. The apparatus according to claim 2, wherein the fixing base plate is mounted on an upper surface of the liquid surface of the flowing viscous body.

4. A flowing viscosity pressure sensing apparatus according to claim 3, wherein the membrane spring switch is immersed in the upper surface of the flowing viscosity.

5. The device of any one of claims 1-4, wherein the membrane spring switch is further connected in series with a resistive element at a front end and a rear end.

6. The device according to claim 5, wherein the elastic potential energy of the membrane spring switch is adapted to the pressure value of the viscous fluid surface.

7. The flowing viscous body pressure detection apparatus according to claim 6, wherein the linearly distributed area is adapted to a pressure value variation area of a viscous fluid surface.