CN220084083U

CN220084083U - Explosion-proof instrument

Info

Publication number: CN220084083U
Application number: CN202321107455.4U
Authority: CN
Inventors: 董建波; 李树冲; 袁帅
Original assignee: Shandong Jikuang Morningsun Coalification Co ltd
Current assignee: Shandong Jikuang Morningsun Coalification Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-11-24
Anticipated expiration: 2033-05-10

Abstract

The utility model relates to the technical field of chemical instruments and discloses an explosion-proof instrument, which comprises a display meter, wherein an explosion-proof shell is fixedly connected to the outside of the display meter, a convex plate is fixedly connected to one side of the explosion-proof shell, a clamping groove is formed in one side of the convex plate, a mounting plate is connected to the outside of the convex plate in a sliding manner, and a groove is formed in one side of the mounting plate. According to the utility model, the convex plate can be moved by pulling the explosion-proof housing, the clamping groove is used for extruding the clamping block, the clamping block is retracted into the limiting groove, and then the convex plate is driven to slide along the groove, so that the explosion-proof housing is disassembled and removed, the effect of facilitating disassembly and overhaul of a chemical instrument is achieved, the limiting rod can be moved by pulling the pull button, the insert ring is moved, the sliding block is inserted into the arc-shaped groove, the sliding block can slide along the arc-shaped groove by rotating the insert ring, the pull button is released, the limiting rod can be inserted into the limiting hole for limiting under the action of the spring, and the effect of facilitating installation and connection of the gas pipe is achieved.

Description

Explosion-proof instrument

Technical Field

The utility model relates to the technical field of chemical instruments, in particular to an explosion-proof instrument.

Background

The chemical instrument is an instrument for automatically detecting, displaying and controlling various variables in the production process of chemical industry, oil refining and the like. The temperature, flow and pressure that are used for in the chemical industry production more detect, current explosion-proof instrument multipurpose bolt fixed mounting is inconvenient to dismantle the maintenance to the instrument to lead to chemical industry instrument internals to take place ageing, produce the explosion even, for this we need to provide an explosion-proof instrument urgently.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide an explosion-proof instrument which can be convenient for disassembly and overhaul of chemical instruments.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme, namely an explosion-proof instrument, which adopts the following technical scheme: including the show table, the outside fixedly connected with explosion-proof housing of show table, one side fixedly connected with flange of explosion-proof housing, the draw-in groove has been seted up to one side of flange, the outside sliding connection of flange has the mounting panel, one side of mounting panel is seted up flutedly.

The inside of mounting panel has seted up the spacing groove, the inside sliding connection of spacing groove has the fixture block.

As the preferred scheme, flange sliding connection is in the inside of recess, one side fixedly connected with spring of fixture block, and the spring is located the spacing inslot, when detecting chemical production, can make the flange insert the recess in install.

As the preferred scheme, the outside of explosion-proof housing rotates and is connected with explosion-proof glass, explosion-proof housing's bottom fixedly connected with connecting pipe, when detecting chemical production, can be convenient for protect chemical instrument.

As the preferable scheme, one side sliding connection of connecting pipe has the pull button, the outside fixedly connected with gag lever post of pull button can make the pull button remove and drive the gag lever post and remove when detecting chemical production.

As the preferable scheme, the outside fixedly connected with baffle of gag lever post, one side fixedly connected with spring of baffle can make the gag lever post remove and drive the baffle and remove when detecting chemical production.

As the preferred scheme, the arc wall has been seted up to the inside of connecting pipe, the outside of connecting pipe rotates to be connected with inserts the ring, the outside fixedly connected with slider of inserting the ring, slider sliding connection is in the arc wall, when detecting chemical production, can make the slider slide along the arc wall.

As the preferable scheme, the inside of inserting the ring has been seted up spacing hole, the bottom rotation of inserting the ring is connected with the gas-supply pipe, when detecting chemical production, can be convenient for detect the gas flow in the chemical production.

(III) beneficial effects

Compared with the prior art, the utility model provides an explosion-proof instrument, which has the following beneficial effects:

1. according to the utility model, the explosion-proof shell, the convex plate, the clamping groove, the limiting groove and the clamping block are arranged, when a user dismantles and overhauls the chemical instrument, the convex plate can be moved by pulling the explosion-proof shell, the clamping groove extrudes the clamping block, the clamping block is retracted into the limiting groove, and the convex plate is driven to slide along the groove, so that the explosion-proof shell is dismounted and moved out, and the effect of being convenient for dismantlement and overhauling the chemical instrument is achieved.

2. According to the utility model, the pull button, the limit rod, the arc-shaped groove, the insert ring, the sliding block, the limit hole and the gas pipe are arranged, when a user connects the chemical instrument with the gas pipe, the limit rod can be moved by pulling the pull button, the insert ring is moved, the sliding block is inserted into the arc-shaped groove, the sliding block can slide along the arc-shaped groove by rotating the insert ring, the pull button is released, the limit rod can be inserted into the limit hole to limit under the action of the spring, and the effect of facilitating installation connection of the gas pipe is achieved.

Drawings

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

FIG. 2 is a perspective view of an explosion proof housing of the present utility model;

FIG. 3 is a front cross-sectional view of the mounting plate of the present utility model;

FIG. 4 is a perspective view of a connecting tube according to the present utility model;

fig. 5 is a front cross-sectional view of the connecting tube of the present utility model.

In the figure: 1. a display table; 2. an explosion-proof housing; 3. a convex plate; 4. a clamping groove; 5. a mounting plate; 6. a groove; 7. a limit groove; 8. a clamping block; 9. explosion-proof glass; 10. a connecting pipe; 11. pulling a button; 12. a limit rod; 13. a baffle; 14. an arc-shaped groove; 15. inserting a ring; 16. a slide block; 17. a limiting hole; 18. and a gas pipe.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

Referring to fig. 1-5, this embodiment provides an explosion-proof instrument, including display table 1, the outside fixedly connected with explosion-proof housing 2 of display table 1, one side fixedly connected with flange 3 of explosion-proof housing 2, draw-in groove 4 has been seted up to one side of flange 3, the outside sliding connection of flange 3 has mounting panel 5, recess 6 has been seted up to one side of mounting panel 5, through setting up explosion-proof housing 2, flange 3, draw-in groove 4, recess 6, spacing groove 7 and fixture block 8, when the user dismantles the maintenance to chemical instrument Jin Xingcun, through pulling explosion-proof housing 2, can make flange 3 remove, make draw-in groove 4 extrude fixture block 8, make fixture block 8 income spacing inslot 7, and then drive flange 3 along recess 6 slip, make explosion-proof housing 2 dismantle and shift out, the effect of being convenient for dismantle the chemical instrument.

The inside of mounting panel 5 has been seted up spacing groove 7, the inside sliding connection of spacing groove 7 has fixture block 8, through setting up pull button 11, gag lever post 12, arc wall 14, insert ring 15, slider 16, spacing hole 17 and gas-supply pipe 18, when the user is connected chemical instrumentation and gas-supply pipe 18, through pulling pull button 11, can make gag lever post 12 remove, remove insert ring 15, insert slider 16 in the arc wall 14, through rotating insert ring 15, can make slider 16 slide along arc wall 14, release pull button 11, can make gag lever post 12 insert spacing hole 17 in spacing under the effect of spring, play the effect of being convenient for carry out erection joint to gas-supply pipe 18.

Convex plate 3 sliding connection is in the inside of recess 6, and one side fixedly connected with spring of fixture block 8, and the spring is located spacing inslot 7, when detecting chemical production, can make fixture block 8 remove the back and reset.

Example 2

The outside of the explosion-proof housing 2 is rotationally connected with explosion-proof glass 9, and the bottom of the explosion-proof housing 2 is fixedly connected with a connecting pipe 10, so that the protection of chemical instruments can be facilitated when chemical production is detected.

One side of the connecting pipe 10 is connected with a pull button 11 in a sliding way, the outer part of the pull button 11 is fixedly connected with a limiting rod 12, and when chemical production is detected, the pull button 11 can be moved to drive the limiting rod 12 to move.

The outside fixedly connected with baffle 13 of gag lever post 12, one side fixedly connected with spring of baffle 13 can make baffle 13 remove the back and reset when detecting chemical production.

The inside of connecting pipe 10 has offered arc wall 14, and the outside rotation of connecting pipe 10 is connected with inserts ring 15, and the outside fixedly connected with slider 16 of inserting ring 15, slider 16 sliding connection is in arc wall 14, when detecting chemical production, can make slider 16 slide along arc wall 14.

The limiting hole 17 is formed in the insert ring 15, the bottom of the insert ring 15 is rotationally connected with the gas pipe 18, and when chemical production is detected, the gas flow in the chemical production can be conveniently detected.

The working principle of the utility model is as follows: when the user dismantles the maintenance to chemical instrumentation, through pulling explosion-proof housing 2, can make convex plate 3 remove, make draw-in groove 4 extrude fixture block 8, make fixture block 8 income spacing inslot 7, and then drive convex plate 3 and slide along recess 6, make explosion-proof housing 2 dismantle and shift out, play the effect of being convenient for dismantlement maintenance to chemical instrumentation, when the user is connected chemical instrumentation and gas-supply pipe 18, through pulling pull button 11, can make gag lever post 12 remove, remove insert ring 15, insert slider 16 in arc wall 14, through rotating insert ring 15, can make slider 16 slide along arc wall 14, release pull button 11, can make gag lever post 12 insert spacing in spacing hole 17 under the effect of spring, play the effect of being convenient for carry out the erection joint to gas-supply pipe 18.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. An explosion-proof instrument, includes display table (1), its characterized in that: the anti-explosion display device is characterized in that an anti-explosion shell (2) is fixedly connected to the outside of the display table (1), a convex plate (3) is fixedly connected to one side of the anti-explosion shell (2), a clamping groove (4) is formed in one side of the convex plate (3), a mounting plate (5) is connected to the outside of the convex plate (3) in a sliding mode, and a groove (6) is formed in one side of the mounting plate (5);

the inside of mounting panel (5) is seted up spacing groove (7), the inside sliding connection of spacing groove (7) has fixture block (8).

2. An explosion-proof instrument as claimed in claim 1, wherein: the convex plate (3) is slidably connected in the groove (6), a spring is fixedly connected to one side of the clamping block (8), and the spring is located in the limit groove (7).

3. An explosion-proof instrument as claimed in claim 1, wherein: the anti-explosion device is characterized in that anti-explosion glass (9) is rotatably connected to the outside of the anti-explosion shell (2), and a connecting pipe (10) is fixedly connected to the bottom of the anti-explosion shell (2).

4. An explosion-proof instrument according to claim 3, wherein: one side of the connecting pipe (10) is connected with a pull button (11) in a sliding mode, and a limiting rod (12) is fixedly connected to the outer portion of the pull button (11).

5. An explosion-proof instrument as set forth in claim 4, wherein: the outside fixedly connected with baffle (13) of gag lever post (12), one side fixedly connected with spring of baffle (13).

6. An explosion-proof instrument as set forth in claim 5, wherein: the novel connecting pipe is characterized in that an arc-shaped groove (14) is formed in the connecting pipe (10), an inserting ring (15) is rotatably connected to the outer portion of the connecting pipe (10), a sliding block (16) is fixedly connected to the outer portion of the inserting ring (15), and the sliding block (16) is slidably connected in the arc-shaped groove (14).

7. An explosion-proof instrument as set forth in claim 6, wherein: limiting holes (17) are formed in the inserting ring (15), and the bottom of the inserting ring (15) is rotatably connected with a gas pipe (18).