CN218035524U

CN218035524U - Safety protection cover for testing gas

Info

Publication number: CN218035524U
Application number: CN202222261930.5U
Authority: CN
Inventors: 马骋; 郭帅才
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-13
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to a protection casing field discloses a gas testing safety protection casing, including last protection casing, lower protection casing and dismouting mechanism, it is provided with two outer sealing gasket all to fix in protection casing and the lower protection casing to go up, two pilot holes have been seted up at lower protection casing top, go up the fixed pilot plate that is provided with two and the pilot hole clamps in the protection casing bottom, be connected with gaseous detector down on the protection casing, the fixed two bottom plates that are provided with in lower protection casing bottom, two fixed even boards that are provided with in bottom plate bottom, dismouting mechanism includes cardboard and plate body, and L type hole has been seted up to the bottom plate bottom, and cardboard slidable mounting is downthehole in L type, has seted up the draw-in groove to the pilot plate side, and cardboard and draw-in groove clamp mutually, plate body and cardboard bottom fixed connection have seted up two cell bodies on the L type hole lateral wall. The utility model has the advantages of it is following and effect: can conveniently carry out safety protection to the pipe connection department when the examination gas detects.

Description

Safety protection cover for testing gas

Technical Field

The utility model relates to a protection casing technical field, in particular to gas testing safety protection casing.

Background

In chemical production, many chemical raw materials produce toxic gases in preparation, such as ores containing elemental sulfur, and gases containing elemental sulfur in extraction process, usually the gases containing elemental sulfur are toxic gases (mainly hydrogen sulfide), and the gases need to be transported through pipelines.

In the prior art, the pipeline needs to be subjected to gas testing detection after being built, and as the pipeline needs to be connected through multiple sections to form a complete transportation channel, the pipeline connecting part is easy to leak, and once the pipeline is leaked, toxic gas accumulates around the connecting part, so that environmental pollution is easily caused and the health of workers is affected, and therefore, a gas testing safety protection cover capable of conveniently performing safety protection on the pipeline connecting part during gas testing detection needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gas testing safety protection cover has the effect that can conveniently carry out safety protection to the pipe connection department when gas testing detects.

The above technical purpose of the present invention can be achieved by the following technical solutions: including last protection casing, under-shield and dismouting mechanism, it is provided with two outer packings all to fix in protection casing and the under-shield, two pilot holes have been seted up at the under-shield top, go up the fixed assembly plate that is provided with two and clamps with the pilot hole in protection casing bottom, be connected with gaseous detector on the under-shield, the fixed two bottom plates that are provided with in under-shield bottom, two fixed even boards that are provided with in bottom plate bottom.

The utility model discloses a further set up to: the dismouting mechanism includes cardboard and plate body, and L type hole has been seted up to the bottom plate bottom, and cardboard slidable mounting is downthehole in the L type, and the draw-in groove has been seted up to the assembly plate side, and cardboard and draw-in groove clamp mutually, plate body and cardboard bottom fixed connection, have seted up two cell bodies on the L type hole lateral wall, are connected with the spring between plate body and the cell body lateral wall, the fixed diaphragm that is provided with in plate body side, threaded connection has thin screw rod on the diaphragm, thin screw rod end fixing is provided with thick screw rod, set up the spiral shell groove that uses with thick screw rod cooperation on the L type hole lateral wall.

The utility model discloses a further set up to: the upper protective cover is fixedly provided with a guide pipe, and the guide pipe is provided with a valve.

Through adopting above-mentioned technical scheme, when taking place to leak, make things convenient for follow-up staff to take out the gas of leaking.

The utility model discloses a further set up to: go up all to be provided with two internal seal pads on protection casing and the lower protection casing, correspond two internal seal pad in close contact with.

The utility model discloses a further set up to: even fixed alarm and the control panel that is provided with in board bottom, gaseous detector and alarm all with control panel electric connection.

By adopting the technical scheme, the automatic alarm processing can be realized when the gas leakage is detected.

The utility model discloses a further set up to: the side surface of the plate body is provided with a through hole, the thick screw rod is positioned in the through hole, and the thick screw rod is in contact with the side wall of the L-shaped hole.

Through adopting above-mentioned technical scheme, can carry out spacing processing to thick screw rod.

The utility model has the advantages that:

1. the utility model discloses a through the upper shield, lower shield, pipe, outer gasket, interior sealed pad, gas detector, alarm and the control panel that set up, can install gas testing safety protection casing in pipeline joint department, the joint is located between two sets of outer gaskets, when taking place the gas leakage, can carry out the detection alarm automatically and handle, can conveniently carry out safety protection to the pipeline junction when the gas testing detects;

2. the utility model discloses a dismouting mechanism that sets up only needs to rotate thin screw rod for thick screw rod back-out spiral groove, spring reset this moment makes the plate body drive the cardboard card and goes into in the draw-in groove, can be fast with the joint department of examination gas safety protection casing assembly on the pipeline, also be convenient for pull down it fast.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a gas testing safety protection cover provided by the utility model.

Fig. 2 is a schematic view of a sectional structure of a safety protection cover for testing gas.

Fig. 3 is a schematic view of a portion a of fig. 2.

In the figure, 1, an upper protective cover; 2. a lower protective cover; 3. an outer seal gasket; 4. a conduit; 5. a base plate; 6. connecting plates; 7. a gas detector; 8. an alarm; 9. a control panel; 10. assembling a plate; 11. clamping a plate; 12. a card slot; 13. a plate body; 14. a transverse plate; 15. a fine screw; 16. a spring; 17. a coarse screw.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the utility model provides a gas testing safety protection cover, including last protection casing 1, lower protection casing 2 and dismouting mechanism, go up protection casing 1 and lower protection casing 2 internal fixation and be provided with two outer sealing gasket 3, two pilot holes have been seted up at lower protection casing 2 top, go up the fixed assembly plate 10 that is provided with two and clamps mutually with the pilot hole in protection casing 1 bottom, be connected with gaseous detector 7 on

lower protection casing

2, 2 fixed being provided with two bottom plates 5 in lower protection casing 2 bottom, two fixed even boards 6 that are provided with in bottom plate 5.

According to the drawings of fig. 1, fig. 2 and fig. 3, the dismounting mechanism comprises a clamping plate 11 and a plate body 13, an L-shaped hole is arranged at the bottom of a bottom plate 5, the clamping plate 11 is slidably arranged in the L-shaped hole, a clamping groove 12 is arranged on the side surface of an assembling plate 10, the clamping plate 11 is clamped with the clamping groove 12, the plate body 13 is fixedly connected with the bottom of the clamping plate 11, two groove bodies are arranged on the side wall of the L-shaped hole, a spring 16 is connected between the plate body 13 and the side wall of the groove bodies, a transverse plate 14 is fixedly arranged on the side surface of the plate body 13, a thin screw 15 is connected with the transverse plate 14 in a threaded manner, a thick screw 17 is fixedly arranged at the end part of the thin screw 15, a through hole is arranged on the side surface of the plate body 13, the thick screw 17 is positioned in the through hole, the thick screw 17 is contacted with the side wall of the L-shaped hole, a screw groove matched with the thick screw 17 is arranged on the side wall of the L-shaped hole, the upper protective cover 1 and the lower protective cover 2 are butted, so that the pipeline joint is positioned in the upper protective cover 1 and the lower protective cover 2, two groups of external sealing gaskets 3 are in sealing contact with a pipeline, then a thin screw 15 is rotated to enable a thick screw 17 to rotate to screw out a screw groove, then a spring 16 is reset, a plate body 13 can drive a clamping plate 11 to move, the clamping plate 11 is clamped into a clamping groove 12, the upper protective cover 1 and the lower protective cover 2 can be rapidly assembled, in the process of gas testing detection, when the pipeline joint leaks, gas is reserved between the upper protective cover 1 and the lower protective cover 2 at the moment, a gas detector 7 can detect the gas, when the leaked gas is detected, a control panel 9 can start an alarm 8, the alarm 8 can perform alarm processing to remind a worker that the joint leaks gas, then the worker can be connected with a conduit 4 through an external air suction pump to draw out the residual gas between the upper protective cover 1 and the lower protective cover 2, and then the joint at the position is overhauled, can conveniently carry out safety protection to the pipe connection department when the examination gas detects.

According to fig. 1, fig. 2 and fig. 3 show, it is provided with pipe 4 to go up fixed being provided with on the protection casing 1, be provided with the valve on the pipe 4, it all is provided with two inside sealings to go up on protection casing 1 and the lower protection casing 2, correspond two inside sealings in close contact with, guarantee the leakproofness of going up protection casing 1 and lower protection casing 2 contact department, even fixed alarm 8 and the control panel 9 of being provided with in 6 bottoms of board, gas detection appearance 7 and alarm 8 all with control panel 9 electric connection, gas detection appearance 7, alarm 8 and control panel 9 all supply power through the battery.

It is right above the utility model provides a gas testing safety protection cover has introduced in detail. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a gas testing safety protection casing, its characterized in that, includes protection casing (1), lower protection casing (2) and dismouting mechanism, it all fixes two outer sealing pad (3) of being provided with in protection casing (1) and lower protection casing (2) to go up, two pilot holes have been seted up at lower protection casing (2) top, go up fixed assembly plate (10) that are provided with two and clamp mutually with the pilot hole in protection casing (1) bottom, be connected with gaseous detector (7) on lower protection casing (2), fixed two bottom plates (5) of being provided with in lower protection casing (2) bottom, fixed even board (6) of being provided with in two bottom plates (5) bottom.

2. The safety shield for testing gas according to claim 1, wherein the disassembling and assembling mechanism comprises a clamping plate (11) and a plate body (13), an L-shaped hole is formed in the bottom of the bottom plate (5), the clamping plate (11) is slidably mounted in the L-shaped hole, a clamping groove (12) is formed in the side surface of the assembling plate (10), the clamping plate (11) is clamped with the clamping groove (12), the plate body (13) is fixedly connected with the bottom of the clamping plate (11), two groove bodies are formed in the side wall of the L-shaped hole, a spring (16) is connected between the plate body (13) and the side wall of each groove body, a transverse plate (14) is fixedly arranged on the side surface of the plate body (13), a thin screw rod (15) is connected to the transverse plate (14) in a threaded manner, a thick screw rod (17) is fixedly arranged at the end part of the thin screw rod (15), and a screw groove matched with the thick screw rod (17) is formed in the side wall of the L-shaped hole.

3. The safety shield for testing gas according to claim 1, wherein the upper shield (1) is fixedly provided with a conduit (4), and the conduit (4) is provided with a valve.

4. The safety shield for gas testing according to claim 1, wherein two inner sealing gaskets are arranged on the upper shield (1) and the lower shield (2) and are in close contact with each other.

5. The gas testing safety shield according to claim 1, wherein the bottom of the connecting plate (6) is fixedly provided with an alarm (8) and a control panel (9), and the gas detector (7) and the alarm (8) are electrically connected with the control panel (9).

6. The safety shield for testing gas according to claim 2, wherein a through hole is formed in the side surface of the plate body (13), the thick screw (17) is located in the through hole, and the thick screw (17) is in contact with the side wall of the L-shaped hole.