CN213148156U

CN213148156U - Pressure sensor fixed plate capable of effectively preventing shaking and vibration

Info

Publication number: CN213148156U
Application number: CN202022138751.3U
Authority: CN
Inventors: 林广泽
Original assignee: Dalian Puxin Precision Co ltd
Current assignee: Dalian Puxin Precision Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-05-07
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses an effective anti-shake anti-vibration's pressure sensor fixed plate relates to pressure sensor technical field, including fixed mounting panel and pressure sensor, fixed mounting panel demountable installation is at the middle part of fixed mounting board top surface, and fixed mounting panel's top surface fixed mounting has the vacuum adsorption base that cup joints in the pressure sensor outside, and the middle part of fixed mounting board bottom surface is inlayed and is installed built-in connecting valve. Above-mentioned scheme, the footing of quivering takes precautions against earthquakes has reached the stable effect of preventing the tremble of pressure sensor installation, utilizes a plurality of to take precautions against earthquakes the footing and is the annular distribution in the bottom of fixed mounting panel, receives external force through the inside buffer spring of baffle-box and makes a round trip to stretch and contract, drives and defibrillates fly leaf and the activity from top to bottom of location support bar to utilize buffer spring's elastic potential energy to cushion the kinetic energy that outside striking transmission comes, avoided fixed mounting panel and pressure sensor to receive kinetic energy and assaulted and the problem that appears the tremble.

Description

Pressure sensor fixed plate capable of effectively preventing shaking and vibration

Technical Field

The utility model relates to a pressure sensor technical field, more specifically say, the utility model relates to an effective anti-shake anti-vibration's pressure sensor fixed plate.

Background

The pressure sensor is a device or a device which can sense pressure signals and can convert the pressure signals into usable output electric signals according to a certain rule, the pressure sensor usually consists of a pressure sensitive element and a signal processing unit, and most of the existing pressure sensors adopt a connecting mode of a fixing plate matched with a bolt to fix the sensor.

But bolt fastening pressure sensor lets sensor and work subassembly even be a whole, and this external force that can lead to the installation fixed plate to receive transmits the sensor on, leads to the monitoring data of sensor not accurate, and the bolt leaf is not convenient for adopt simultaneously and unloads.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an effective anti-shake vibration-proof's pressure sensor fixed plate to solve current pressure sensor fixed plate and influence the normal work of sensor, and the problem of inconvenient dismantlement.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an effective anti-shake and anti-vibration's pressure sensor fixed plate, includes fixed mounting panel and pressure sensor, fixed mounting panel demountable installation be in the middle part of fixed mounting board top surface, fixed mounting panel's top surface fixed mounting have cup joint in the outside vacuum adsorption base of pressure sensor, the middle part of fixed mounting panel bottom surface is inlayed and is installed built-in connecting valve, the top surface fixed mounting of built-in connecting valve have a plurality of with communicating pipe that the inner chamber of vacuum adsorption base is linked together, the edge of fixed mounting panel bottom surface is inlayed and is installed the footing that quivers that takes precautions against earthquakes.

The anti-shaking feet are distributed at equal intervals at the edge of the bottom surface of the fixed mounting plate to form a regular ring.

Wherein, prevent that tremble footing includes the baffle-box, the top surface fixed mounting of baffle-box inner chamber has three groups buffer spring that the equidistance distributes side by side, the middle part movable mounting of baffle-box inner chamber has with three groups buffer spring's bottom is the fly leaf of defibrillating of fixed connection, the bottom surface fixed mounting of the fly leaf of defibrillating has the location bracing piece that a plurality of equidistance distributes.

The buffer box is a metal box body integrally formed, a plurality of equidistantly distributed communication slotted holes are formed in the bottom surface of the buffer box, and the bottom end of each positioning support rod penetrates through the bottom end of each positioning support rod and is fixedly provided with anti-skidding bottom feet located below the buffer box.

The anti-skid foot is a round table type metal component which is integrally formed, and the bottom surface of the anti-skid foot is provided with a taper-shaped anti-skid bump.

The vacuum adsorption base is a metal cylinder which is integrally formed, the top surface of the vacuum adsorption base is provided with an insertion groove hole matched with the pressure sensor, and a sealing rubber gasket is arranged at the joint of the insertion groove hole and the outer surface of the pressure sensor.

The built-in connecting valve comprises a flow distribution box, a connecting valve is fixedly mounted at the bottom of the flow distribution box, and the flow distribution box is communicated with the inner cavity of the vacuum adsorption base through a plurality of communicating pipes.

The utility model discloses a technological effect and advantage:

1. in the above scheme, prevent that the tremble footing has reached the stable effect of preventing trembleing of pressure sensor installation, utilize a plurality of to take precautions against earthquakes the footing and be the annular distribution in the bottom of fixed mounting panel, buffer spring through the buffer bin inside receives external force to make a round trip to stretch and contract, the activity about fly leaf and the location support pole are defibrillated in the drive, thereby utilize buffer spring's elastic potential energy to buffer the kinetic energy that outside striking transmission comes, the problem of tremble has been avoided fixed mounting panel and pressure sensor to receive kinetic energy impact and appear, the measuring influence of device tremble to pressure sensor has been reduced, the practicality of device has been improved.

2. In the above scheme, vacuum adsorption base, built-in connecting valve and communicating pipe have reached pressure sensor and have connected stably, the effect of easy dismouting, utilize the connecting valve to put through the vacuum extractor, let shunt box cooperation a plurality of communicating pipe be linked together the inner chamber of vacuum adsorption base with the vacuum extractor, and utilize the vacuum extractor to vacuumize the inner chamber of vacuum adsorption base, the pressure that utilizes the vacuum to produce comes firmly to fix pressure sensor, utilize the vacuum to weaken the kinetic energy that unexpected striking produced simultaneously, pressure sensor's connection has both been guaranteed stably, also convenient the dismantlement, the practicality of device has been improved.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the shock-proof foot of the present invention;

FIG. 4 is a schematic view of the vacuum adsorption base structure of the present invention;

fig. 5 is a schematic structural view of the built-in connection valve of the present invention.

The reference signs are: 1. fixing the mounting plate; 2. a pressure sensor; 3. a vacuum adsorption base; 4. a connecting valve is arranged inside; 5. a communicating pipe; 6. shock prevention of feet; 31. inserting the slot; 32. sealing the rubber gasket; 41. a shunt box; 42. a connecting valve; 61. a buffer tank; 62. a buffer spring; 63. a defibrillation active plate; 64. positioning the supporting rod; 65. the groove hole is communicated; 66. antiskid footing.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Like figure 1 to figure 5, the embodiment of the utility model provides an effective anti-shake and anti-vibration's pressure sensor fixed plate, including fixed mounting panel 1 and pressure sensor 2, fixed mounting panel 1 demountable installation is at the middle part of 1 top surface of fixed mounting panel, and fixed mounting panel 1's top surface fixed mounting has the vacuum adsorption base 3 of cup jointing in pressure sensor 2 outside, and the middle part of 1 bottom surface of fixed mounting panel is inlayed and is installed built-in junction valve 4, and the top surface fixed mounting of built-in junction valve 4 has communicating pipe 5 that a plurality of and vacuum adsorption base 3's inner chamber are linked together, and the edge of 1 bottom surface of fixed mounting panel is inlayed and is installed and is taken.

As shown in the attached

drawings

2 and 3, the number of the shock-proof feet 6 is a plurality, and the shock-proof feet 6 are equidistantly distributed at the edge of the bottom surface of the fixed mounting plate 1 to form a regular ring shape; the foot 6 comprises a buffer box 61, three groups of buffer springs 62 which are distributed in parallel and equidistantly are fixedly mounted on the top surface of the inner cavity of the buffer box 61, a defibrillation movable plate 63 which is fixedly connected with the bottom ends of the three groups of buffer springs 62 is movably mounted in the middle of the inner cavity of the buffer box 61, and a plurality of positioning support rods 64 which are distributed equidistantly are fixedly mounted on the bottom surface of the defibrillation movable plate 63; the buffer box 61 is an integrally formed metal box body, the bottom surface of the buffer box 61 is provided with a plurality of communicating slotted holes 65 which are distributed at equal intervals, and the bottom ends of a plurality of positioning support rods 64 are respectively fixedly provided with anti-skid feet 66 which are positioned below the buffer box 61 after penetrating through a plurality of positioning support rods 64; the anti-slip feet 66 are integrally formed round table-shaped metal members, and tapered anti-slip projections are provided on the bottom surfaces of the anti-slip feet 66.

It is specific, the footing 6 that quivers takes precautions against earthquakes has reached the stable effect of preventing quivering of pressure sensor 2 installation, utilize a plurality of to take precautions against earthquakes footing 6 and be the annular and distribute in the bottom of fixed mounting panel 1, buffer spring 62 through buffer box 61 inside receives external force and makes a round trip to stretch and contract, it is movable from top to bottom to drive fly leaf 63 and the location support pole 64 of defibrillating, thereby utilize buffer spring 62's elastic potential energy to cushion the kinetic energy that outside striking transmission comes, the problem of tremor appears in fixed mounting panel 1 and pressure sensor 2 receipt kinetic energy impact has been avoided, the measurement influence of device tremor to pressure sensor 2 has been reduced, the practicality of device has been improved.

As shown in fig. 4 and 5, the vacuum adsorption base 3 is an integrally formed metal cylinder, the top surface of the vacuum adsorption base 3 is provided with an insertion slot 31 adapted to the pressure sensor 2, and a sealing rubber pad 32 is arranged at the connection position of the insertion slot 31 and the outer surface of the pressure sensor 2; the built-in connecting valve 4 comprises a flow dividing box 41, a connecting valve 42 is fixedly installed at the bottom of the flow dividing box 41, and the flow dividing box 41 is communicated with the inner cavity of the vacuum adsorption base 3 through a plurality of communicating pipes 5.

Specifically, vacuum adsorption base 3, built-in connecting valve 4 and communicating pipe 5 have reached pressure sensor 2 and have connected stably, the effect of easy dismouting, utilize connecting valve 42 to put through the evacuation machine, let flow distribution box 41 cooperate a plurality of communicating pipe 5 to be linked together vacuum adsorption base 3's inner chamber and evacuation machine, and utilize the evacuation machine to vacuum adsorption base 3's inner chamber, the pressure that utilizes the vacuum to produce comes firmly fixed pressure sensor 2, utilize the vacuum to weaken the kinetic energy that unexpected striking produced simultaneously, pressure sensor 2's connection has both been guaranteed is stable, also convenient the dismantlement, the practicality of device has been improved.

The working process of the utility model is as follows:

the vibration-preventing footing 6 achieves the effect of stable installation and vibration prevention of the pressure sensor 2, the vibration-preventing footings 6 are annularly distributed at the bottom of the fixed mounting plate 1, the buffer spring 62 in the buffer box 61 is subjected to back and forth stretching and contraction by external force to drive the vibration-preventing movable plate 63 and the positioning support rod 64 to move up and down, so that kinetic energy transmitted by external impact is buffered by the elastic potential energy of the buffer spring 62, the problem that the fixed mounting plate 1 and the pressure sensor 2 are impacted by the kinetic energy to generate vibration is avoided, the measurement influence of the vibration of the device on the pressure sensor 2 is reduced, and the practicability of the device is improved;

vacuum adsorption base 3, built-in connecting valve 4 and communicating pipe 5 have reached pressure sensor 2 and have connected stably, the effect of easy dismouting, utilize connecting valve 42 to put through the evacuation machine, let flow distribution box 41 cooperate a plurality of communicating pipe 5 to be linked together vacuum adsorption base 3's inner chamber and evacuation machine, and utilize the evacuation machine to take out into vacuum adsorption base 3's inner chamber, the pressure that utilizes the vacuum to produce firmly fixes pressure sensor 2, utilize the vacuum to weaken the kinetic energy that unexpected striking produced simultaneously, pressure sensor 2's connection has both been guaranteed to be stable, also convenient the dismantlement, the practicality of device has been improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an effective anti-shake vibration-proof's pressure sensor fixed plate, includes fixed mounting panel (1) and pressure sensor (2), fixed mounting panel (1) demountable installation in the middle part of fixed mounting panel (1) top surface, its characterized in that: the top surface fixed mounting of fixed mounting panel (1) have cup joint in pressure sensor (2) outside vacuum adsorption base (3), the middle part of fixed mounting panel (1) bottom surface is inlayed and is installed built-in connecting valve (4), the top surface fixed mounting of built-in connecting valve (4) have a plurality of with communicating pipe (5) that the inner chamber of vacuum adsorption base (3) is linked together, inlay the edge of fixed mounting panel (1) bottom surface and install the footing (6) that quivers that take precautions against earthquakes.

2. The pressure sensor fixing plate of claim 1, wherein: the quantity of footing (6) quivers takes precautions against earthquakes is a plurality of, a plurality of footing (6) quivers takes precautions against earthquakes is the equidistance and distributes the edge of fixed mounting board (1) bottom surface forms a regular ring shape.

3. The pressure sensor fixing plate of claim 1, wherein: footing (6) quivers takes precautions against earthquakes includes baffle-box (61), the top surface fixed mounting of baffle-box (61) inner chamber has three groups buffer spring (62) that distribute side by side equidistance, the middle part movable mounting of baffle-box (61) inner chamber has and three groups the bottom of buffer spring (62) is fixed connection's fly leaf (63) of defibrillating, the bottom surface fixed mounting of defibrillating fly leaf (63) has location support pole (64) that a plurality of equidistance distributes.

4. An effective anti-shake and anti-vibration pressure sensor fixing plate according to claim 3, wherein: the metal box body of baffle-box (61) for the integrated into one piece, a plurality of equidistance distribution's intercommunication slotted hole (65), a plurality of are seted up to the bottom surface of baffle-box (61) the bottom of location bracing piece (64) passes a plurality of respectively location bracing piece (64) fixed mounting has and is located antiskid footing (66) of baffle-box (61) below.

5. The pressure sensor fixing plate according to claim 4, wherein: the anti-skid feet (66) are integrally formed round table type metal components, and the bottom surfaces of the anti-skid feet (66) are provided with taper-shaped anti-skid lugs.

6. The pressure sensor fixing plate of claim 1, wherein: the vacuum adsorption base (3) is a metal cylinder which is integrally formed, an inserting groove hole (31) matched with the pressure sensor (2) is formed in the top surface of the vacuum adsorption base (3), and a sealing rubber gasket (32) is arranged at the joint of the inserting groove hole (31) and the outer surface of the pressure sensor (2).

7. The pressure sensor fixing plate of claim 1, wherein: the built-in connecting valve (4) comprises a flow distribution box (41), a connecting valve (42) is fixedly mounted at the bottom of the flow distribution box (41), and the flow distribution box (41) is communicated with the inner cavity of the vacuum adsorption base (3) through a plurality of communicating pipes (5).