CN216815840U

CN216815840U - Anticorrosive antidetonation stainless steel manometer

Info

Publication number: CN216815840U
Application number: CN202220613197.6U
Authority: CN
Inventors: 葛小伟; 沈神月; 何销铃
Original assignee: Hangzhou Guanshan Instrument Co ltd
Current assignee: Hangzhou Guanshan Instrument Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-06-24
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses an anticorrosive and shock-resistant stainless steel pressure gauge which comprises a stainless steel pressure gauge body, wherein a first protection mechanism is arranged outside the stainless steel pressure gauge body. The utility model discloses an anticorrosive and shock-resistant stainless steel pressure gauge, which belongs to the field of pressure gauges.

Description

Anticorrosive antidetonation stainless steel manometer

Technical Field

The utility model relates to the field of pressure gauges, in particular to an anti-corrosion and anti-seismic stainless steel pressure gauge.

Background

The pressure gauge is a meter 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 the 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 mechanical pressure gauge is more and more widely applied due to the characteristics of high mechanical strength, convenient production and the like of the elastic sensitive element of the mechanical pressure gauge. Traditional stainless steel pressure gauge is when carrying out the use, because of lacking necessary safeguard procedures, results in stainless steel pressure gauge receiving external collision or water pressure too big back, can produce great vibrations and cause the damage to stainless steel pressure gauge, influences stainless steel pressure gauge's detection precision, simultaneously, is in the during operation under the great environment of acid-base nature at the manometer, causes the condition of corruption to stainless steel pressure gauge easily.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an anticorrosive and shock-resistant stainless steel pressure gauge which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an anticorrosive antidetonation stainless steel manometer, includes the stainless steel manometer body, the outside of stainless steel manometer body is equipped with first protection machanism, first protection machanism includes protective housing, buffer board, solid fixed ring, connecting block, second compression spring and dop, the buffer board passes through outside wall mounting's first compression spring fixed connection in protective housing's casing, gu fixed ring fixed connection is in protective housing's bottom, protective housing fixed connection is on left protective housing front and back both sides wall, second compression spring movable mounting is in the connecting block, and the both ends of second compression spring are the fixed connection dop respectively, the bottom of solid fixed ring is equipped with second protection machanism, second protection machanism includes collar and threaded connection cover, the collar carries out threaded connection with solid fixed ring through the go-between of top surface installation, the threaded connecting sleeve is fixedly connected below the mounting ring through a third compression spring arranged on the top surface.

Preferably, the front end wall of the protective shell is provided with a view port, the inner wall of the shell of the protective shell is fixedly provided with a plurality of first compression springs, and the front ends of the first compression springs are fixedly provided with a buffer plate.

Preferably, a set of symmetrical fixing blocks are fixedly mounted at the upper end and the lower end of the side walls of the front side and the rear side of the protective shell at the right side respectively, and clamping holes are formed in the top surface of each fixing block.

Preferably, the bayonet is arranged on the bottom surface of the protective shell, the fixing ring is fixedly mounted on the bottom surface of the protective shell, the fixing ring is semi-annular, the bottom surface of the fixing ring is provided with a groove, and internal threads are respectively arranged on two sides of the inner wall of the groove.

Preferably, the left side the upper and lower both ends of both sides lateral wall are fixed mounting respectively about protective housing has the connecting block, and the top surface of connecting block has seted up the spring groove, the upper and lower both ends notch department of spring groove is fixed mounting respectively has the snap ring, second compression spring movable mounting is in the spring inslot, and the upper and lower both ends of second compression spring fixed mounting respectively has the dop, the dop passes the snap ring.

Preferably, the top surface of the mounting ring is fixedly provided with a connecting ring, the inner and outer annular walls of the connecting ring are respectively provided with an external thread corresponding to the internal thread, the bottom surface of the mounting ring is fixedly provided with a third compression spring, and the bottom surface of the third compression spring is fixedly provided with a thread connecting sleeve.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the arranged first protection mechanism is convenient for a user to install the protection shell on the stainless steel pressure gauge body in a clamping manner, and is used in a manner of matching the protection shell with the buffer plate and the first compression spring which are installed in the protection shell, so that the stainless steel pressure gauge body is protected, the stainless steel pressure gauge body is prevented from being seriously corroded, the stainless steel pressure gauge body is prevented from being collided to generate vibration damage in a buffering manner, and the arranged second protection mechanism can prevent the water pressure from causing larger up-and-down vibration force after entering the stainless steel pressure gauge body and realize the vibration buffering effect on the stainless steel pressure gauge body.

Drawings

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

FIG. 2 is a schematic exploded view of a first shielding mechanism of the present invention;

FIG. 3 is a bottom view of the protective housing of the present invention;

FIG. 4 is a schematic diagram of the present invention with the structure shown in FIG. 2A broken away;

fig. 5 is a schematic view of the overall structure of the second protection mechanism of the present invention.

In the figure: 1. a stainless steel pressure gauge body; 2. a first guard mechanism; 3. a second guard mechanism; 4. a protective housing; 5. a buffer plate; 6. a first compression spring; 7. a fixed block; 8. a clamping hole; 9. a viewport; 10. a bayonet; 11. a fixing ring; 12. a groove; 13. an internal thread; 14. connecting blocks; 15. a spring slot; 16. a snap ring; 17. a second compression spring; 18. clamping a head; 19. a mounting ring; 20. a connecting ring; 21. an external thread; 22. a third compression spring; 23. a threaded connecting sleeve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-5, an anti-corrosion and anti-shock stainless steel pressure gauge comprises a stainless steel pressure gauge body 1, a first protection mechanism 2 is arranged outside the stainless steel pressure gauge body 1, the first protection mechanism 2 comprises a protection shell 4, a buffer plate 5, a fixing ring 11, a connecting block 14, a second compression spring 17 and a chuck 18, the buffer plate 5 is fixedly connected in the shell of the protection shell 4 through a first compression spring 6 arranged on the outer side wall, the fixing ring 11 is fixedly connected at the bottom of the protection shell 4, the protection shell 4 is fixedly connected on the front side wall and the rear side wall of the protection shell 4 on the left side, the second compression spring 17 is movably arranged in the connecting block 14, the chuck 18 is fixedly connected at the two ends of the second compression spring 17 respectively, a second protection mechanism 3 is arranged at the bottom end of the fixing ring 11, the second protection mechanism 3 comprises a mounting ring 19 and a threaded connection sleeve 23, the mounting ring 19 is in threaded connection with the fixing ring 11 through a connection ring 20 arranged on the top surface, a threaded nipple 23 is fixedly attached below the mounting ring 19 by a top mounted third compression spring 22.

As shown in fig. 2 to 5, in this embodiment, in order to open the viewing port 9 on the front end wall of the protective casing 4, and a plurality of first compression springs 6 are fixedly mounted on the inner wall of the housing of the protective casing 4, the front ends of the first compression springs 6 are fixedly mounted with the buffer plate 5, the upper and lower ends of the front and rear side walls of the right protective casing 4 are respectively fixedly mounted with a set of symmetrical fixed blocks 7, and the top surface of the fixed block 7 is opened with the locking hole 8, the bottom surface of the protective casing 4 is opened with the locking hole 10, and the bottom surface of the protective casing 4 is fixedly mounted with the fixed ring 11, the fixed ring 11 is in a semi-ring shape, and the bottom surface of the fixed ring 11 is opened with the groove 12, the two sides of the groove inner wall of the groove 12 are respectively opened with the internal thread 13, the upper and lower ends of the front and rear side walls of the left protective casing 4 are respectively fixedly mounted with the connecting blocks 14, and the top surface of the connecting blocks 14 is opened with the spring grooves 15, when the stainless steel pressure gauge is used, firstly, the left protective shell 4 and the right protective shell 4 are arranged on the outer part of the stainless steel pressure gauge body 1, the view port 9 arranged on the protective shell 4 is opposite to the dial plate of the stainless steel pressure gauge body 1, so that a user can conveniently use the stainless steel pressure gauge body 1, when the two protective shells 4 are combined and arranged together, the clamping heads 18 protruding from the upper end and the lower end of the connecting block 14 arranged on the left protective shell 4 are resisted by the fixed block 7 arranged on the right protective shell 4, at the moment, the second compression spring 17 retracts in the spring groove 15 and drives the clamping heads 18 to pass through the clamping ring 16 and retract towards the spring groove 15 until the clamping heads 18 are resisted by the fixed block 7, then after the protective shells 4 are combined together, the second compression spring 17 performs recovery operation and pushes the clamping heads 18 into the clamping holes 8, the interface at the lower end of the stainless steel pressure gauge body 1 is clamped between the clamping ports 10, then the connecting ring 20 is arranged at the bottom of the protective shell 4 through the mounting ring 19, the connecting ring 20 is screwed into the groove 12 arranged at the bottom of the fixing ring 11, the internal thread connecting sleeve 13 is in threaded connection through the external thread 21 arranged on the connecting ring 20, and finally the thread 23 is arranged on a pipeline needing pressure measurement, protective housing 4 wherein can avoid stainless steel manometer body 1 to receive great corruption, and receive vibrations back when stainless steel manometer body 1, the impact force that buffer board 5 will receive transmits to first compression spring 6 on, first compression spring 6 makes indentation operation and cushions the impact force that receives and realize the shock attenuation, and pressure enters into to produce vibrations back in the stainless steel manometer body 1 from the bottom of stainless steel manometer body 1, indentation operation will be made between threaded connection cover 23 and collar 19 to third compression spring 22, and offset the impact force that vibrations brought and realize the shock attenuation operation.

While the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof or for parts thereof without departing from the scope of the utility model.

Claims

1. The utility model provides an anticorrosive antidetonation stainless steel manometer which characterized in that: the stainless steel pressure gauge comprises a stainless steel pressure gauge body (1), wherein a first protection mechanism (2) is arranged outside the stainless steel pressure gauge body (1), the first protection mechanism (2) comprises a protection shell (4), a buffer plate (5), a fixing ring (11), a connecting block (14), a second compression spring (17) and a clamping head (18), the buffer plate (5) is fixedly connected in the shell of the protection shell (4) through a first compression spring (6) arranged on the outer side wall, the fixing ring (11) is fixedly connected at the bottom of the protection shell (4), the protection shell (4) is fixedly connected on the front side wall and the rear side wall of the left protection shell (4), the second compression spring (17) is movably arranged in the connecting block (14), the two ends of the second compression spring (17) are respectively and fixedly connected with the clamping head (18), and a second protection mechanism (3) is arranged at the bottom end of the fixing ring (11), the second protection mechanism (3) comprises a mounting ring (19) and a thread connecting sleeve (23), the mounting ring (19) is in thread connection with the fixing ring (11) through a connecting ring (20) installed on the top surface, and the thread connecting sleeve (23) is fixedly connected below the mounting ring (19) through a third compression spring (22) installed on the top surface.

2. The corrosion-resistant and shock-resistant stainless steel pressure gauge according to claim 1, characterized in that: the utility model discloses a safety protection device, including protective housing (4), seted up on the front end wall of protective housing (4) view port (9), and fixed mounting has the first compression spring (6) of a plurality of on the shells inner wall of protective housing (4), the front end fixed mounting of first compression spring (6) has buffer board (5).

3. The corrosion-resistant and shock-resistant stainless steel pressure gauge according to claim 2, characterized in that: the right side the upper and lower both ends of both sides lateral wall are fixed mounting respectively has a set of symmetrical fixed block (7) around protective housing (4), and the top surface of fixed block (7) has seted up card hole (8).

4. An anticorrosion and earthquake-resistant stainless steel pressure gauge according to claim 3, wherein: bayonet (10) are seted up to the bottom surface of protecting sheathing (4), and the bottom surface fixed mounting of protecting sheathing (4) has solid fixed ring (11), gu fixed ring (11) present the semi-annular, and the bottom surface of solid fixed ring (11) is seted up flutedly (12), internal thread (13) have been seted up respectively to the inslot wall both sides of recess (12).

5. The corrosion-resistant and shock-resistant stainless steel pressure gauge according to claim 4, characterized in that: left side the upper and lower both ends of both sides lateral wall are fixed mounting respectively around protective housing (4) have connecting block (14), and the top surface of connecting block (14) has seted up spring groove (15), the upper and lower both ends notch department of spring groove (15) is fixed mounting respectively has snap ring (16), second compression spring (17) movable mounting is in spring groove (15), and the upper and lower both ends of second compression spring (17) are fixed mounting respectively has dop (18), dop (18) pass snap ring (16).

6. An anticorrosion and earthquake-resistant stainless steel pressure gauge according to claim 5, wherein: the top surface fixed mounting of collar (19) has go-between (20), and has seted up on the interior outer ring wall of go-between (20) respectively and correspond external screw thread (21) with internal thread (13), the bottom surface fixed mounting of collar (19) has third compression spring (22), and the bottom surface fixed mounting of third compression spring (22) has thread connection cover (23).