CN212513083U

CN212513083U - Surface abrasion-resistant instrument for chemical production

Info

Publication number: CN212513083U
Application number: CN202021306207.9U
Authority: CN
Inventors: 李婷婷
Original assignee: Shanghai Gejie Measurement And Control Technology Co ltd
Current assignee: Shanghai Gejie Measurement And Control Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-02-09
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a surface abrasion-resistant instrument for chemical production, including instrument body, protective housing and wear-resisting casing, the instrument body sets up in protective housing's inside, protective housing sets up in wear-resisting casing's inside, spacing hole has all been seted up to protective housing's upper and lower both sides, the inside in spacing hole is pegged graft and is had the gag lever post, the one end fixedly connected with arc splint of gag lever post, the fixed surface of gag lever post is connected with first limiting plate, the first spring of last fixed surface of first limiting plate is connected with, first spring cup joints in the surface of gag lever post, be provided with damper between protective housing and the wear-resisting casing. The utility model discloses cross the setting of protective housing and wear-resisting casing, can play double-deck guard action to the instrument body, through damper assembly's setting, can alleviate vibrations and the impact that the instrument body received to play the shock attenuation guard action, prolong the life of instrument to the instrument body.

Description

Surface abrasion-resistant instrument for chemical production

Technical Field

The utility model relates to a chemical industry instrument technical field specifically is a surface abrasion resistant instrument for chemical production.

Background

The chemical instrument is used for automatically detecting, displaying and controlling various variables (such as temperature, pressure, liquid level, flow and components) in the production process of chemical industry, oil refining and the like, and the chemical instrument and the automation are in the first forty years, and the instrument at that time is large in size and low in precision. In the latter half of sixty years, with the further development of semiconductors and integrated circuits, automatic instruments have developed rapidly in the direction of small volume and high performance and various automation schemes using computers for data processing have been realized.

At present, current instrument for chemical production in order to increase the wear resistance of instrument, the life of extension instrument can install wear-resisting shell additional in the outside of instrument usually, though such wear-resisting shell can increase certain wearability, but its protective effect is single, and the guard action that plays the instrument is less, consequently, needs a surface wear resistant instrument for chemical production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface abrasion-resistant instrument for chemical production is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surface stand wear and tear instrument for chemical production, includes instrument body, protective housing and wear-resisting casing, the instrument body sets up in protective housing's inside, protective housing sets up in wear-resisting casing's inside, spacing hole has all been seted up to protective housing's upper and lower both sides, the inside in spacing hole is pegged graft and is had the gag lever post, the one end fixedly connected with arc splint of gag lever post, the fixed surface of gag lever post is connected with first limiting plate, the last fixed surface of first limiting plate is connected with first spring, first spring cup joints in the surface of gag lever post, the one end fixedly connected with second limiting plate of arc splint is kept away from to the gag lever post, be provided with damper between protective housing and the wear-resisting casing.

Preferably, the surface of the instrument body is provided with a display screen, and the bottom of the instrument body is provided with a detection part.

Preferably, the number of arc splint is two, two the equal fixedly connected with rubber pad of inner wall of arc splint, one of them first through-hole has all been seted up to the bottom of arc splint.

Preferably, the bottom of the protective shell and the bottom of the wear-resistant shell are both provided with second through holes.

Preferably, damper includes first connecting pipe, second connecting pipe and second spring, the inner wall fixed connection of first connecting pipe and wear-resisting casing, the outer fixed surface of second connecting pipe and protective housing is connected, the both ends of second spring respectively with the inner wall fixed connection of first connecting pipe and second connecting pipe.

Preferably, the front fixed mounting of wear-resisting casing has the hinge, the instrument body has transparent cover through hinge swing joint, transparent cover's material is toughened glass.

Preferably, the outer surface of the wear-resistant shell is provided with a wear-resistant coating.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of protective housing and wear-resisting casing can play double-deck guard action to the instrument body, and wear-resisting casing can improve the wear resistance of instrument, through protective housing, spacing hole, gag lever post, arc splint, first limiting plate, first spring and the cooperation of second limiting plate, can carry out the centre gripping to the instrument body on the one hand and fix, and on the other hand can play the cushioning effect to the instrument body through first spring, improves protective housing's protecting effect.

2. The utility model discloses a damper's setting can play the cushioning effect to protective housing and wear-resisting casing, and when wear-resisting casing received the striking, can alleviate vibrations and the impact that the instrument body received to play the shock attenuation guard action, the life of extension instrument to the instrument body.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

fig. 2 is a schematic structural view of the protective casing of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the shock absorbing assembly of the present invention;

fig. 5 is a schematic view of the external structure of the present invention.

In the figure: 1. a meter body; 2. a protective housing; 3. a wear-resistant housing; 4. a limiting hole; 5. a limiting rod; 6. an arc-shaped splint; 7. a first limit plate; 8. a first spring; 9. a second limiting plate; 10. a shock absorbing assembly; 1001. a first connecting pipe; 1002. a second connecting pipe; 1003. a second spring; 11. a display screen; 12. a detection section; 13. a rubber pad; 14. a first through hole; 15. a second through hole; 16. a hinge; 17. a transparent cover plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a surface abrasion-resistant instrument for chemical production comprises an instrument body 1, a protective shell 2 and a wear-resistant shell 3, wherein the instrument body 1 is arranged inside the protective shell 2, the protective shell 2 is arranged inside the wear-resistant shell 3, limiting holes 4 are respectively formed in the upper side and the lower side of the protective shell 2, limiting rods 5 are inserted into the limiting holes 4, one ends of the limiting rods 5 are fixedly connected with arc-shaped clamping plates 6, the surfaces of the limiting rods 5 are fixedly connected with first limiting plates 7, the upper surfaces of the first limiting plates 7 are fixedly connected with first springs 8, the first springs 8 are sleeved on the outer surfaces of the limiting rods 5, one ends, far away from the arc-shaped clamping plates 6, of the limiting rods 5 are fixedly connected with second limiting plates 9, a damping component 10 is arranged between the protective shell 2 and the wear-resistant shell 3, and the instrument body 1 can be protected by double layers through the arrangement of the protective shell 2, through the setting of spacing hole 4, gag lever post 5, arc splint 6, first limiting plate 7, first spring 8 and second limiting plate 9, put into protective housing 2 with instrument body 1 in, can use arc splint 6 to fix instrument body 1, and first spring 8 can play the cushioning effect.

Further, the surface of instrument body 1 is provided with display screen 11, and the bottom of instrument body 1 is provided with detecting element 12, shows instrument testing information through display screen 11.

Further, the quantity of arc splint 6 is two, and the equal fixedly connected with rubber pad 13 of the inner wall of two arc splint 6, first through-hole 14 has all been seted up to the bottom of one of them arc splint 6, and the detecting part 12 of the instrument of being convenient for through first through-hole 14 passes arc splint 6.

Further, second through-hole 15 has all been seted up to the bottom of protective housing 2 and wear-resisting casing 3, and the detection part 12 of the instrument of being convenient for through second through-hole 15 passes protective housing 2 and wear-resisting casing 3.

Further, damper 10 includes first connecting pipe 1001, second connecting pipe 1002 and second spring 1003, first connecting pipe 1001 and wear-resisting casing 3's inner wall fixed connection, second connecting pipe 1002 and protective housing 2's surface fixed connection, the both ends of second spring 1003 respectively with first connecting pipe 1001 and second connecting pipe 1002's inner wall fixed connection, setting through damper 10, can play the cushioning effect to protective housing 2 and wear-resisting casing 3, when wear-resisting casing 3 receives the striking, can alleviate vibrations and the impact that instrument body 1 received, thereby play the shock attenuation guard action to instrument body 1, the life of extension instrument.

Further, the front fixed mounting of wear-resisting casing 3 has hinge 16, and instrument body 1 has transparent cover 17 through hinge 16 swing joint, and transparent cover 17's material is toughened glass, is convenient for observe the instrument through transparent cover 17.

Further, the outer surface of the wear-resistant shell 3 is provided with a wear-resistant coating, and the wear-resistant effect of the wear-resistant shell 3 can be improved through the arrangement of the wear-resistant coating.

The working principle is as follows: through protective housing 2 and wear-resisting casing 3's setting, can play double-deck guard action to instrument body 1, wear-resisting casing 3 can improve the wear resistance of instrument, through protective housing 2, spacing hole 4, gag lever post 5, arc splint 6, first limiting plate 7, the cooperation of first spring 8 and second limiting plate 9, on the one hand can carry out the centre gripping to instrument body 1 fixed, on the other hand can play the cushioning effect to instrument body 1 through first spring 8, improve protective housing 2's protecting effect, through the setting of damper assembly 10, can play the cushioning effect to protective housing 2 and wear-resisting casing 3, when wear-resisting casing 3 receives the striking, can alleviate vibrations and the impact that instrument body 1 received, thereby play the shock attenuation guard action to instrument body 1, the life of extension instrument.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a surface wear-resistant instrument for chemical production, includes instrument body (1), protective housing (2) and wear-resisting casing (3), its characterized in that: the utility model discloses a wear-resisting instrument, including instrument body (1), set up in the inside of protective housing (2), protective housing (2) sets up in the inside of wear-resisting casing (3), spacing hole (4) have all been seted up to the upper and lower both sides of protective housing (2), peg graft in the inside of spacing hole (4) has gag lever post (5), the one end fixedly connected with arc splint (6) of gag lever post (5), the fixed surface of gag lever post (5) is connected with first limiting plate (7), the last fixed surface of first limiting plate (7) is connected with first spring (8), first spring (8) cup joint in the surface of gag lever post (5), the one end fixedly connected with second limiting plate (9) of arc splint (6) are kept away from in gag lever post (5), be provided with damper (10) between protective housing (2) and wear-resisting casing (3).

2. The surface wear-resistant chemical production instrument according to claim 1, wherein: the surface of instrument body (1) is provided with display screen (11), the bottom of instrument body (1) is provided with detecting element (12).

3. The surface wear-resistant chemical production instrument according to claim 1, wherein: the quantity of arc splint (6) is two, two the equal fixedly connected with rubber pad (13) of inner wall of arc splint (6), one of them first through-hole (14) have all been seted up to the bottom of arc splint (6).

4. The surface wear-resistant chemical production instrument according to claim 1, wherein: and second through holes (15) are formed in the bottoms of the protective shell (2) and the wear-resistant shell (3).

5. The surface wear-resistant chemical production instrument according to claim 1, wherein: the shock absorption assembly (10) comprises a first connecting pipe (1001), a second connecting pipe (1002) and a second spring (1003), the first connecting pipe (1001) is fixedly connected with the inner wall of the wear-resistant shell (3), the second connecting pipe (1002) is fixedly connected with the outer surface of the protective shell (2), and two ends of the second spring (1003) are fixedly connected with the inner walls of the first connecting pipe (1001) and the second connecting pipe (1002) respectively.

6. The surface wear-resistant chemical production instrument according to claim 1, wherein: the front fixed mounting of wear-resisting casing (3) has hinge (16), instrument body (1) has transparent cover (17) through hinge (16) swing joint, the material of transparent cover (17) is toughened glass.

7. The surface wear-resistant chemical production instrument according to claim 1, wherein: and the outer surface of the wear-resistant shell (3) is provided with a wear-resistant coating.