CN112857662A

CN112857662A - Equipment for automatically detecting auxiliary installation of aperture for installing pressure sensor

Info

Publication number: CN112857662A
Application number: CN202110069503.4A
Authority: CN
Inventors: 李伟军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-05-28

Abstract

The invention relates to the technical field of pressure sensors, and discloses equipment for automatically detecting aperture and assisting in installation for installing a pressure sensor, which comprises an installation seat, wherein the top of the installation seat is movably connected with a transmission rod, the top of the transmission rod is movably connected with a supporting seat, the top of the supporting seat is movably connected with a detection spring, the left side of the transmission rod is movably connected with a push rod, the top of the push rod is movably connected with a push block, the right side of the push block is movably connected with an extension spring, one of the extension springs acts on the supporting seat through a threaded hole, so that the detection spring is compressed to drive the transmission rod to move, the transmission rod can pull the push rod to move, the push rod drives two clamping blocks to move relatively, when the aperture of the threaded hole is smaller, the pressure applied to the detection spring is increased, the movement distance, thereby whether qualified effect of automated inspection installation aperture has been reached.

Description

Equipment for automatically detecting auxiliary installation of aperture for installing pressure sensor

Technical Field

The invention relates to the technical field of pressure sensors, in particular to equipment for automatically detecting auxiliary installation of an aperture for installing a pressure sensor.

Background

The sensor is a detecting device which can sense the change of the measured quantity and convert the change into an electric signal, an optical signal and other signals to be output, and the pressure sensor is a sensor which can convert pressures with different magnitudes into electric signals and is widely applied to various industrial self-control environments.

Generally, the pressure sensor is installed in a threaded connection mode, but the qualification of installation size needs to be guaranteed during installation, and if the size is not proper, the threaded part of the pressure sensor is possibly damaged, so that the use effect of the pressure sensor is influenced, and the potential safety hazard is seriously even generated.

In view of the above, the present invention provides an apparatus for mounting a pressure sensor with an auxiliary automatic detection aperture, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the device for automatically detecting the auxiliary installation of the aperture for installing the pressure sensor, which has the advantages of automatically detecting whether the installation aperture is qualified or not and automatically adding lubricating liquid in the trial installation process to facilitate the subsequent pressure sensor, and solves the problems that the use effect is influenced by the damage of the device and the absence of an auxiliary installation mechanism is caused by the improper size of a threaded hole in the installation of the traditional pressure driver.

(II) technical scheme

In order to realize the purposes of automatically detecting whether the installation aperture is qualified or not and automatically adding lubricating liquid in the trial installation process to facilitate the subsequent pressure sensor, the invention provides the following technical scheme: an automatic aperture detection auxiliary installation device for pressure sensor installation comprises an installation seat, wherein the top of the installation seat is movably connected with a transmission rod, the top of the transmission rod is movably connected with a supporting seat, the top of the supporting seat is movably connected with a detection spring, the left side of the transmission rod is movably connected with a push rod, the top of the push rod is movably connected with a push block, the right side of the push block is movably connected with an extension spring, the left side of the extension spring is movably connected with a fixed rod, the left side of the fixed rod is movably connected with a clamping block, the top of the push block is movably connected with a pull rod, the top of the pull rod is movably connected with a pull block, the right side of the pull block is movably connected with a buffer spring, the left side of the pull block is movably connected with a buffer screw rod, the left side of the liquid storage cavity is movably connected with a liquid discharge cavity, and the inside of the liquid discharge cavity is movably connected with atomizing fan blades.

Preferably, the surface of the inner wall of the rotating seat is movably connected with teeth, and the teeth are meshed with the buffer screw rod.

Preferably, the diameter of the pressurizing piston is consistent with that of the inner wall of the liquid storage cavity, and the pressurizing piston is connected with the liquid storage cavity in a sliding mode.

Preferably, the central axis of the buffer spring and the central axis of the pull block, the buffer screw rod and the pressurizing piston are collinear.

Preferably, the number of the push rods is two, and the push rods are symmetrically distributed on the left side and the right side of the transmission rod.

Preferably, the central axis of the detection spring is in the same straight line with the central axes of the mounting seat, the transmission rod and the supporting seat.

(III) advantageous effects

Compared with the prior art, the invention provides equipment for automatically detecting auxiliary installation of the aperture for installing the pressure sensor, which has the following beneficial effects:

1. the automatic aperture detection auxiliary installation equipment for the installation of the pressure sensor is characterized in that a threaded hole applies pressure along with the fact that an installation seat enters the threaded hole, the pressure acts on a supporting seat through a transmission rod, a detection spring is finally compressed to deform and then drives a transmission rod to move, the transmission rod moves to pull a push rod, the push rod moves to apply transverse thrust to a push block, the thrust acts on an extension spring through the push block and finally stretches the extension spring to deform and then drives a fixing rod to move, the fixing rod moves to drive clamping blocks to move, when the aperture of the threaded hole is normal, the distance between the two clamping blocks is just consistent with the diameter of the aperture, the acting force applied to the detection spring along with the installation is unchanged, the installation of the equipment cannot be influenced, if the aperture is smaller, the pressure applied to the detection spring at the moment is increased, thereby make the power increase that extension spring received, and then make the movement distance increase of fixture block, two fixture blocks can stop the installation of equipment with the diameter contact of screw hole this moment to remind the unusual of people's installation, thereby reached whether qualified effect in automated inspection installation aperture.

2. The pressure sensor installation is with equipment of automatic detection aperture assistance-installation, through during the trial installation screw hole to the mount pad exert an effort to compress the detection spring and make it drive the transfer line motion after making it take place deformation, the transfer line motion pulls the push rod, push rod motion extension spring makes it take place deformation and drive the ejector pad motion, the ejector pad motion drives the pull rod motion, the pull rod motion can exert a horizontal pulling force to the pull block, this pulling force is acted on the buffer spring through the pull block, thereby drive the buffer screw motion after drawing the buffer spring and making it take place deformation, the buffer screw motion can drive the pressurization piston to extrude the lubricating fluid in the liquid storage chamber, lubricating fluid spouts through the flowing back chamber at this moment, its some kinetic energy can convert into the mechanical energy of atomizing fan blade in the process of lubricating fluid spouting, thereby drive the atomizing fan blade to rotate, the atomizing fan blade rotates and can break up the lubricating fluid into fog, make its better screw hole contact to reached the installation that the automatic lubricated liquid that adds makes things convenient for follow-up pressure sensor in the examination installation, simultaneously because buffering screw rod and roating seat mesh, so buffering screw rod's motion state is the limit and rotates the limit and slowly to the direction motion of keeping away from buffer spring, thereby can prevent effectively that buffering screw rod from moving and lead to lubricated liquid to extrude the phenomenon of adhesion in the screw hole in a large number at the excessive speed.

Drawings

FIG. 1 is a schematic view of a mounting base according to the present invention;

FIG. 2 is a schematic view of a detection spring according to the present invention;

FIG. 3 is a schematic diagram of a fixture block structure according to the present invention;

FIG. 4 is a schematic view of a reservoir according to the present invention;

FIG. 5 is a schematic view of the structure of the pull rod of the present invention.

In the figure: 1. a mounting seat; 2. a transmission rod; 3. a supporting seat; 4. detecting a spring; 5. a push rod; 6. a push block; 7. an extension spring; 8. fixing the rod; 9. a clamping block; 10. a pull rod; 11. pulling the block; 12. a buffer spring; 13. a buffer screw; 14. a rotating base; 15. a pressurizing piston; 16. a liquid storage cavity; 17. a liquid discharge cavity; 18. atomizing fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an apparatus for auxiliary installation of automatic aperture detection for pressure sensor installation comprises an installation base 1, a transmission rod 2 movably connected to the top of the installation base 1, a support base 3 movably connected to the top of the transmission rod 2, a detection spring 4 movably connected to the top of the support base 3, the central axis of the detection spring 4 and the central axis of the installation base 1, the transmission rod 2 and the support base 3 are in the same straight line, push rods 5 are movably connected to the left side of the transmission rod 2, the push rods 5 are symmetrically distributed on the left and right sides of the transmission rod 2, push blocks 6 are movably connected to the top of the push rods 5, extension springs 7 are movably connected to the right side of the push blocks 6, fixing rods 8 are movably connected to the left side of the extension springs 7, clamping blocks 9 are movably connected to the left side of the fixing rods 8, pull rods 10 are movably connected to the top, draw piece 11 left side swing joint to have buffer screw 13, buffer screw 13 outside swing joint has roating seat 14, the surperficial swing joint of roating seat 14 inner wall has tooth, and this tooth meshes with buffer screw 13, buffer screw 13 left side swing joint has pressurization piston 15, buffer spring 12's the central axis with draw piece 11, buffer screw 13, pressurization piston 15's the central axis is the collinear, pressurization piston 15 left side swing joint has stock solution chamber 16, the diameter size of pressurization piston 15 is unanimous with the diameter size of stock solution chamber 16 inner wall, and pressurization piston 15 and stock solution chamber 16 sliding connection, stock solution chamber 16 left side swing joint has flowing back chamber 17, the inside swing joint of flowing back chamber 17 has atomizing fan blade 18.

The working principle is as follows: the automatic aperture detection auxiliary installation equipment for installing the pressure sensor is characterized in that the equipment is firstly used for carrying out one-time trial installation before the pressure sensor is installed, at the moment, as the installation seat 1 enters a threaded hole, a pressure is applied to the threaded hole, the pressure acts on the supporting seat 3 through the transmission rod 2, and finally the detection spring 4 is compressed to deform and then drive the transmission rod 2 to move, the transmission rod 2 moves to pull the push rod 5, the push rod 5 moves to apply a transverse thrust to the push block 6, the thrust acts on the extension spring 7 through the push block 6, and finally the extension spring 7 is stretched to deform and then drive the fixed rod 8 to move, the fixed rod 8 moves to drive the fixture blocks 9 to move, when the aperture of the threaded hole is normal, the distance between the two fixture blocks 9 is just consistent with the diameter of the aperture, and the acting force applied to the detection spring 4 is unchanged along with the installation, thereby can not influence the installation of equipment, if the aperture is less, then exert the pressure increase on detecting spring 4 this moment to make the power increase that extension spring 7 received, and then make fixture block 9's movement distance increase, two fixture blocks 9 can stop the installation of equipment with the diameter contact of screw hole this moment, thereby remind the unusual of people's installation, thereby reached whether qualified effect in automated inspection installation aperture.

The automatic aperture detection auxiliary installation equipment for the pressure sensor installation is characterized in that during trial installation, a threaded hole applies an acting force to an installation seat 1 so as to compress a detection spring 4 to deform the detection spring and drive a transmission rod 2 to move, the transmission rod 2 moves to pull a push rod 5, the push rod 5 moves to stretch a tension spring 7 to deform the tension spring and drive a push block 6 to move, the push block 6 moves to drive a pull rod 10 to move, the pull rod 10 moves to apply a transverse pulling force to a pull block 11, the pulling force acts on a buffer spring 12 through the pull block 11 so as to stretch the buffer spring 12 to deform the buffer spring and drive a buffer screw 13 to move, the buffer screw 13 moves to drive a pressurizing piston 15 to extrude lubricating fluid in a liquid storage cavity 16, the lubricating fluid is sprayed out through a liquid discharge cavity 17, part of kinetic energy of the lubricating fluid in the spraying process of the lubricating fluid is converted into mechanical energy of an atomizing fan blade 18 so as to drive, the atomizing fan blade 18 rotates and can break up the lubricating liquid into fog-like, make its better screw hole contact to reached and tried to install in-process automatic addition lubricating liquid and made things convenient for follow-up pressure sensor's installation, simultaneously because buffer screw 13 and roating seat 14 mesh, so buffer screw 13's motion state is for rotating the limit and slowly to the direction motion of keeping away from buffer spring 12, thereby can prevent effectively that buffer screw 13 from moving too fast and leading to the phenomenon that the adhesion was extruded in the screw hole in a large number to the lubricating liquid.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 an equipment of pressure sensor installation is assisted with automated inspection aperture, includes mount pad (1), its characterized in that: the detection device is characterized in that a transmission rod (2) is movably connected to the top of the mounting seat (1), a supporting seat (3) is movably connected to the top of the transmission rod (2), a detection spring (4) is movably connected to the top of the supporting seat (3), a push rod (5) is movably connected to the left of the transmission rod (2), a push block (6) is movably connected to the top of the push rod (5), an extension spring (7) is movably connected to the right of the push block (6), a fixing rod (8) is movably connected to the left of the extension spring (7), a clamping block (9) is movably connected to the left of the fixing rod (8), a pull rod (10) is movably connected to the top of the push block (6), a pull block (11) is movably connected to the top of the pull rod (10), a buffer spring (12) is movably connected to the right, buffer screw (13) outside swing joint has roating seat (14), buffer screw (13) left side swing joint has pressurization piston (15), pressurization piston (15) left side swing joint has stock solution chamber (16), stock solution chamber (16) left side swing joint has leakage fluid dram (17), the inside swing joint of leakage fluid dram (17) has atomizing fan blade (18).

2. The apparatus for automated inspection aperture assisted installation for pressure sensor installation of claim 1, wherein: the surface of the inner wall of the rotating seat (14) is movably connected with teeth, and the teeth are meshed with the buffer screw rod (13).

3. The apparatus for automated inspection aperture assisted installation for pressure sensor installation of claim 1, wherein: the diameter of the pressurizing piston (15) is consistent with that of the inner wall of the liquid storage cavity (16), and the pressurizing piston (15) is connected with the liquid storage cavity (16) in a sliding mode.

4. The apparatus for automated inspection aperture assisted installation for pressure sensor installation of claim 1, wherein: the central axis of the buffer spring (12) and the central axes of the pull block (11), the buffer screw rod (13) and the pressurizing piston (15) are in the same straight line.

5. The apparatus for automated inspection aperture assisted installation for pressure sensor installation of claim 1, wherein: the two push rods (5) are symmetrically distributed on the left side and the right side of the transmission rod (2).

6. The apparatus for automated inspection aperture assisted installation for pressure sensor installation of claim 1, wherein: the central axis of the detection spring (4) and the central axes of the mounting seat (1), the transmission rod (2) and the supporting seat (3) are in the same straight line.