CN213658156U

CN213658156U - Antidetonation type pressure instrument

Info

Publication number: CN213658156U
Application number: CN202022552284.9U
Authority: CN
Inventors: 徐冬林
Original assignee: Anhui Lingke Automatic Control Equipment Co Ltd
Current assignee: Anhui Lingke Automatic Control Equipment Co Ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-07-09
Anticipated expiration: 2030-11-07

Abstract

The utility model relates to a pressure instrument technical field just discloses an antidetonation type pressure instrument, including shell and instrument main part, the instrument main part is located the inside of shell, the removal mouth has all been seted up to the below of the both sides of shell, equal sliding connection has the threaded rod in the removal mouth, two the threaded rod one end in opposite directions all extends to the inside of shell, two the threaded rod one end fixedly connected with supporting shoe in opposite directions, two the threaded rod one end that carries on the back mutually extends to the left and right sides of shell respectively, two the equal threaded connection of one end that the threaded rod carried on the back mutually has the nut. The utility model discloses a, be convenient for install not unidimensional pressure instrument, reduced the not hard up possibility of damaging of pressure instrument vibrations part, improved pressure instrument's life, can directly maintain the instrument of damage after changing when pressure instrument damages again, practiced thrift production time, saved the manpower, reduced use cost.

Description

Antidetonation type pressure instrument

Technical Field

The utility model relates to a pressure instrument technical field specifically is an antidetonation type pressure instrument.

Background

The pressure instrument is an instrument which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure, is very commonly applied and almost extends to all fields of industrial processes and scientific researches. The method is widely available in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance plants and shops and the like. Especially in the industrial process control and technical measurement process, the elastic sensitive element of the mechanical pressure instrument has the characteristics of high mechanical strength, convenient production and the like, so that the mechanical pressure instrument is more and more widely applied.

General pressure instrument installs on mechanical equipment, generally does not have good shock attenuation effect, may cause pressure instrument's part to become flexible or damage when equipment takes place vibrations, and the maintenance pressure instrument generally needs equipment shutdown, delays longer production time, wastes a large amount of manpowers, has increased use cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an antidetonation type pressure instrument possesses advantages such as the shock attenuation is effectual, has solved general pressure instrument and has not possessed the problem of good shock attenuation effect.

(II) technical scheme

For realizing the effectual purpose of above-mentioned shock attenuation, the utility model provides a following technical scheme: an anti-seismic pressure instrument comprises a shell and an instrument main body, wherein the instrument main body is positioned in the shell, moving openings are formed in the lower portions of two sides of the shell, threaded rods are connected in the moving openings in a sliding mode, the opposite ends of the two threaded rods extend into the shell, supporting blocks are fixedly connected to the opposite ends of the two threaded rods, the opposite ends of the two threaded rods extend to the left side and the right side of the shell respectively, nuts are connected to the opposite ends of the two threaded rods in a threaded mode, two spring grooves are formed in the top of the supporting blocks, first springs are fixedly connected to the inner bottom walls of the two spring grooves, the upper ends of the two first springs extend to the upper portions of the supporting blocks, spring plates are fixedly connected to the top ends of the two first springs, and the top of the spring plates is in contact with the bottom of the instrument main body, the equal sliding connection in left and right sides of shell has the slide bar, two the inside that the opposite one end of slide bar all runs through and extends to the shell, two the equal fixedly connected with grip block of opposite one end of slide bar, two grip block one side in opposite directions contacts with the left and right sides of instrument main part respectively, two it is equipped with the second spring all to overlap on the slide bar, two fixed connection is on one side that two grip blocks back on the back respectively for second spring one end in opposite directions, two fixed connection is on the left and right sides of shell inner wall respectively for the one end that the second spring is carried on the back mutually, fixedly connected with gasbag on the interior roof of shell, the inflation hole of gasbag runs through and extends to the top of shell, the bottom of gasbag and the top contact of instrument main part.

Preferably, two the back of the relative one side of grip block all articulates there is the hinge bar, two the relative one end of hinge bar articulates there is the dwang, the left side the right-hand member of hinge bar articulates the top at the dwang, the right side the left end of hinge bar articulates the bottom at the dwang, the dwang rotates the rear side of connecting at the shell inner wall.

Preferably, two equal fixedly connected with telescopic link on the interior diapire of spring groove, two equal fixed connection in the bottom of spring board in the top of telescopic link, two first spring overlaps respectively to be established on two telescopic links.

Preferably, the front surface of the shell is hinged with an observation window, and transparent glass is embedded on the observation window.

Preferably, sliding openings are formed in the left side and the right side of the shell, and the two sliding rods are connected with the shell in a sliding mode through the two sliding openings respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides an antidetonation type pressure instrument possesses following beneficial effect:

1. the anti-seismic pressure instrument comprises a threaded rod, a nut, a sliding rod, a spring plate, a clamping block and a spring groove, wherein the threaded rod slides to a proper position in the moving port through a loose nut, the nut is screwed down, the sliding rod is pulled, an instrument main body is placed on the spring plate, the sliding rod is loosened, a second spring drives the sliding rod to rebound, the instrument main body is clamped tightly, a proper amount of gas is injected into an air bag, when the horizontal direction vibrates, the second spring contracts to absorb the stress in the horizontal direction, the clamping block supports the instrument main body to reduce the possibility that the instrument main body is toppled over due to vibration, when the vertical direction vibrates, the first spring in the spring groove contracts to absorb the downward stress, the air bag absorbs the upward stress, the pressure instruments with different sizes can be conveniently installed, the possibility that vibration parts of the pressure instruments are loosened and damaged is reduced, the service life of, the production time is saved, the labor is saved, and the use cost is reduced.

2. This antidetonation type pressure instrument, during the slide bar through pulling one side, the articulated hinge bar of grip block that drives to be connected with it rotates, this hinge bar drives the dwang and rotates, the dwang drives the hinge bar rotation of opposite side, the slide bar that the opposite side hinge bar drove on the articulated grip block with it slides toward pulling opposite direction department, the person of facilitating the use installs the dismantlement to the instrument main part, it is equipped with transparent glass to inlay on the observation window, the possibility that gets into the dust in the instrument main part has been reduced, the possibility that the instrument main part vibrations break away from the shell and cause the damage has been reduced, the service life of instrument main part has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is the schematic view of the telescopic rod structure of the present invention.

In the figure: 1. a housing; 2. a meter main body; 3. moving the port; 4. a threaded rod; 5. a support block; 6. a nut; 7. a spring slot; 8. a first spring; 9. a spring plate; 10. a slide bar; 11. a clamping block; 12. a second spring; 13. an air bag; 14. a hinged lever; 15. rotating the rod; 16. a telescopic rod; 17. and (6) observing the window.

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.

Referring to fig. 1-3, an anti-vibration pressure instrument comprises a housing 1 and an instrument body 2, wherein the instrument body 2 is located inside the housing 1, a moving port 3 is formed below both sides of the housing 1, a threaded rod 4 is slidably connected in the moving port 3, opposite ends of the two threaded rods 4 extend into the housing 1, opposite ends of the two threaded rods 4 are fixedly connected with a supporting block 5, opposite ends of the two threaded rods 4 extend to the left side and the right side of the housing 1, opposite ends of the two threaded rods 4 are respectively in threaded connection with a nut 6, the top of the supporting block 5 is provided with two spring slots 7, inner bottom walls of the two spring slots 7 are respectively and fixedly connected with first springs 8, upper ends of the two first springs 8 extend above the supporting block 5, top ends of the two first springs 8 are fixedly connected with spring plates 9, the top of the spring plates 9 is in contact with the bottom of the instrument body 2, the left side and the right side of the shell 1 are both slidably connected with sliding rods 10, the opposite ends of the two sliding rods 10 are both penetrated and extended into the shell 1, the opposite ends of the two sliding rods 10 are both fixedly connected with clamping blocks 11, the opposite sides of the two clamping blocks 11 are respectively contacted with the left side and the right side of the instrument main body 2, the two sliding rods 10 are both sleeved with second springs 12, the opposite ends of the two second springs 12 are respectively fixedly connected with one side of the two clamping blocks 11 which are back to back, the opposite ends of the two second springs 12 are respectively fixedly connected with the left side and the right side of the inner wall of the shell 1, air bags 13 are fixedly connected on the inner top wall of the shell 1, inflation holes of the air bags 13 are penetrated and extended to the top of the shell 1, the bottoms of the air bags 13 are contacted with the top of the instrument main body 2, loosening nuts 6 are used during installation, threaded rods 4 are slid, the screw cap 6 is screwed down, the sliding rod 10 is pulled, the instrument main body 2 is placed on the spring plate 9, the sliding rod 10 is loosened, the second spring 12 drives the sliding rod 10 to rebound, the instrument main body 2 is clamped, a proper amount of gas is injected into the air bag 13, when vibration occurs in the horizontal direction, the second spring 12 contracts to absorb stress in the horizontal direction, the clamping block 11 supports the instrument main body 2 to reduce the possibility that the instrument main body 2 topples due to vibration, when vibration occurs in the vertical direction, the first spring 8 in the spring groove 7 contracts to absorb downward stress, the air bag 13 absorbs upward stress, pressure instruments of different sizes are convenient to mount, the possibility that vibration parts of the pressure instruments are loosened and damaged is reduced, the service life of the pressure instruments is prolonged, the damaged instruments can be directly replaced when the pressure instruments are damaged, and production time is saved, the manpower is saved, and the use cost is reduced.

Further, the back of one side that two grip blocks 11 are in opposite directions all articulates there is hinge bar 14, two hinge bar 14 one end that is in opposite directions articulates there is dwang 15, the right-hand member of left side hinge bar 14 articulates the top at dwang 15, the left end of right side hinge bar 14 articulates the bottom at dwang 15, dwang 15 rotates the rear side of connecting at shell 1 inner wall, during the slide bar 10 of pulling one side, drive the 11 articulated hinge bar 14 rotation of grip block that is connected with it, this hinge bar 14 drives dwang 15 and rotates, dwang 15 drives the hinge bar 14 rotation of opposite side, opposite side hinge bar 14 drives slide bar 10 on the 11 articulated grip block with it and slides toward the opposite department of pulling direction, the person of facilitating the use installs and dismantles instrument main part 2.

Further, equal fixedly connected with telescopic link 16 on the interior diapire of two spring grooves 7, the equal fixed connection in the bottom of spring plate 9 in the top of two telescopic links 16, two first springs 8 overlap respectively and establish on two telescopic links 16, have improved the stability of structure.

Further, the front of shell 1 articulates there is observation window 17, inlays on observation window 17 and is equipped with transparent glass, has reduced the possibility that gets into the dust in the instrument main part 2, has reduced the possibility that the vibrations of instrument main part 2 break away from shell 1 and cause the damage, has improved the life of instrument main part 2.

Furthermore, sliding openings are formed in the left side and the right side of the shell 1, and the two sliding rods 10 are connected with the shell 1 in a sliding mode through the two sliding openings respectively, so that the stability of the structure is improved.

The working principle is as follows: when the instrument is installed, the observation window 17 is opened, the screw cap 6 is loosened, the threaded rod 4 slides to a proper position in the moving port 3, the screw cap 6 is screwed, the sliding rod 10 is pulled, when the sliding rod 10 on one side is pulled, the hinged rod 14 hinged with the clamping block 11 connected with the sliding rod is driven to rotate, the hinged rod 14 drives the rotating rod 15 to rotate, the rotating rod 15 drives the hinged rod 14 on the other side to rotate, the hinged rod 14 on the other side drives the sliding rod 10 on the clamping block 11 hinged with the hinged rod to slide towards the position opposite to the pulling direction, the instrument main body 2 is placed on the spring plate 9, the sliding rod 10 is loosened, the second spring 12 drives the sliding rod 10 to rebound, the instrument main body 2 is clamped tightly, the observation window 17 is closed, a proper amount of gas is injected into the air bag 13, when the horizontal direction shakes, the second spring 12 contracts to absorb the stress in the horizontal direction, the clamping block 11 supports and reduces the possibility of shaking, when the vertical direction shakes, the first spring 8 in the spring groove 7 contracts to absorb downward stress, the air bag 13 absorbs upward stress, the pressure instruments of different sizes are convenient to install, the possibility of loosening and damaging vibration parts of the pressure instruments is reduced, the service life of the pressure instruments is prolonged, the damaged instruments can be maintained after being directly replaced when the pressure instruments are damaged, the production time is saved, the labor is saved, and the use cost is reduced.

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 antidetonation type pressure instrument, includes shell (1) and instrument main part (2), its characterized in that: the instrument main body (2) is positioned inside the shell (1), the moving openings (3) are formed in the lower portions of two sides of the shell (1), threaded rods (4) are connected in the moving openings (3) in a sliding mode, opposite ends of the two threaded rods (4) extend into the shell (1), one ends of the two threaded rods (4) opposite to each other are fixedly connected with supporting blocks (5), the ends, opposite to each other, of the two threaded rods (4) extend to the left side and the right side of the shell (1) respectively, nuts (6) are connected to opposite ends of the two threaded rods (4) in a threaded mode, two spring grooves (7) are formed in the top of each supporting block (5), first springs (8) are fixedly connected to the inner bottom walls of the two spring grooves (7), and the upper ends of the two first springs (8) extend to the upper portions of the supporting blocks (5), the top ends of the two first springs (8) are fixedly connected with a spring plate (9), the top of the spring plate (9) is in contact with the bottom of the instrument main body (2), the left side and the right side of the shell (1) are both in sliding connection with sliding rods (10), opposite ends of the two sliding rods (10) are both penetrated through and extend into the shell (1), opposite ends of the two sliding rods (10) are both fixedly connected with clamping blocks (11), opposite sides of the two clamping blocks (11) are respectively in contact with the left side and the right side of the instrument main body (2), the two sliding rods (10) are both sleeved with second springs (12), opposite ends of the two second springs (12) are respectively and fixedly connected to the opposite sides of the two clamping blocks (11), opposite ends of the two second springs (12) are respectively and fixedly connected to the left side and the right side of the inner wall of the shell (1), the instrument is characterized in that an air bag (13) is fixedly connected to the inner top wall of the shell (1), an inflation hole of the air bag (13) penetrates through and extends to the top of the shell (1), and the bottom of the air bag (13) is in contact with the top of the instrument main body (2).

2. An anti-seismic pressure gauge according to claim 1, wherein: two the back of grip block (11) one side in opposite directions all articulates there is hinge bar (14), two hinge bar (14) one end in opposite directions articulates there is dwang (15), left side the right-hand member of hinge bar (14) articulates the top at dwang (15), the right side the left end of hinge bar (14) articulates the bottom at dwang (15), dwang (15) rotate the rear side of connecting at shell (1) inner wall.

3. An anti-seismic pressure gauge according to claim 1, wherein: two equal fixedly connected with telescopic link (16) on the interior diapire of spring groove (7), two the equal fixed connection in the bottom of spring board (9) in the top of telescopic link (16), two first spring (8) are established respectively on two telescopic links (16).

4. An anti-seismic pressure gauge according to claim 1, wherein: the front of shell (1) articulates there is observation window (17), it is equipped with transparent glass to inlay on observation window (17).

5. An anti-seismic pressure gauge according to claim 1, wherein: the left side and the right side of the shell (1) are both provided with sliding openings, and the two sliding rods (10) are respectively connected with the shell (1) in a sliding mode through the two sliding openings.