CN212203610U - Safety protection cover for chemical pipeline - Google Patents

Abstract

The utility model discloses a safety protection cover of chemical pipeline, which comprises a protection cover main body, a left half cover, a right half cover, a push plate and an alarm, wherein the middle of the protection cover main body is fixedly connected with a pipeline, the top end of the protection cover main body is movably connected with the left half cover, the bottom of one side of the left half cover is fixedly connected with a hinge column, one side of the hinge column is fixedly connected with the right half cover, the top of the left half cover is movably connected with the push plate, the top end of the push plate is movably connected with a clamping column, a connecting plate in the clamping column drives the fixing column and a spring to be pulled upwards, a user pushes the push plate to the other side, transparent glass is exposed at the top of the left half cover after the push plate is pushed a certain distance away, the user can directly observe the pipeline joint through the transparent glass, the user can visually know the pipeline joint before the alarm, and the danger caused by the user to dismantle the protection cover from the observation of the, has wide development prospect in the future.

Description

Safety protection cover for chemical pipeline

Technical Field

The utility model belongs to the technical field of the pipeline equipment, specifically be a safety protection casing of chemical pipeline.

Background

In chemical production, many chemical raw materials produce toxic gases during preparation. If the ore contains sulfur element, gas containing sulfur element is generated in the extraction process, usually, the gas containing sulfur element is toxic gas, and many toxic gases are easily dissolved in water, so that the toxic gas is difficult to be separated from the source, only the part of the solution with the toxic gas is transported together through a pipeline, and a complete transportation channel can be formed only by connecting the pipeline through multiple sections, but leakage is easy to occur at the connecting part, once leakage occurs, the toxic gas is accumulated around the connecting part, and the life safety of workers is threatened.

At present, the protection casing is once installed the back, and protection casing and pipe connection department are exactly sealed, and lead to the user not through observing the leakage condition of pipe connection department to make the user all wait at every turn and just can discover the inside condition after the siren sounds, when toxic gas leaks from the protection casing is inside simultaneously, present protection casing does not carry out filtration treatment to toxic gas, can lead to the user to threaten the personal safety when handling the protection casing.

Therefore, how to arrange a safety protection cover of a chemical pipeline becomes a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: to understand the problems of never passing observation and not filtering gas, a safety shield for chemical pipelines is provided.

In order to achieve the above object, the utility model provides a following technical scheme:

a safety protection cover of a chemical pipeline comprises a protection cover main body, a left half cover, a right half cover, a push plate and an alarm, wherein the middle of the protection cover main body is fixedly connected with a pipeline, the top end of the protection cover main body is movably connected with the left half cover, one side bottom of the left half cover is fixedly connected with a hinge column, one side of the hinge column is fixedly connected with the right half cover, the top of the left half cover is movably connected with the push plate, the top end of the push plate is movably connected with a clamping column, the middle of one side of the top of the left half cover is fixedly connected with an inserting plate, the middle of the inserting plate is connected with an inserting plate in a penetrating way, one side of the right half cover is fixedly connected with a gas outlet, the front of the gas outlet is fixedly connected with a lead, the front of the lead is fixedly connected with the alarm, fixedly connected with singlechip in the middle of the inside of attention device, the inside bottom swing joint of attention device has the warning sound, the inside top fixedly connected with warning light of attention device, one side fixedly connected with gas sensor of wire, inside one side swing joint of gas outlet has the filter screen, the top fixedly connected with connecting plate of card stilt, the bottom opposite side fixedly connected with fixed column of connecting plate.

Preferably, the periphery of the pipeline is fixedly connected with protective paint.

Preferably, the two sides of the top end of the right half cover are fixedly connected with the fitting blocks.

Preferably, one side of the bottom of the connecting plate is fixedly connected with a spring.

Preferably, the push plate, the clamping column, the connecting plate, the fixing column, the spring and the transparent glass form an observation mechanism together.

Preferably, the air outlet, the lead, the warning indicator, the gas sensor and the filter screen form a filter mechanism together.

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

1. the utility model discloses in, constitute observation mechanism jointly by push pedal, card fixed column, connecting plate, fixed column, spring and clear glass, the push pedal pushes away one section distance back half left side cover top and will expose clear glass, and user's accessible clear glass observes the pipe connection department, and protection casing main part and pipeline all are ring shape to be convenient for rotate, but make the user multi-angle observe the pipe connection department, and in time know the condition.

2. The utility model discloses in, constitute filtering mechanism jointly by gas outlet, wire, attention device, gas sensor and filter screen, the filter screen comprises the filter layer and the middle activated carbon layer of both sides, and harmful gas can filter when passing through the filter screen, and harmful gas after the filtration can reduce harmful part, has also reduced harmful gas in the peripheral danger when piling up of protective cover main part, security when having improved the user and having maintained.

Drawings

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

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the filtering mechanism of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the air outlet of the present invention;

fig. 5 is an enlarged schematic view of the position a of the present invention.

In the figure, the protective cover comprises a protective cover main body 1, a protective cover main body 2, a left half cover, a right half cover, 4, a pipeline 5, protective paint 6, a push plate 7, a hinge column 8, a clamping column 801, a connecting plate 802, a spring 803, a fixing column 9, an inserting plate 10, an inserting plate 11, an air outlet 12, a lead wire 13, a warning indicator 131, a single chip microcomputer 132, a warning lamp 133, a warning sound 14, transparent glass 15, a sliding rail 16, a laminating block 17, a gas sensor 18 and a filter screen.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the designated orthopedic shield or component must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can communicate between the two elements. The specific meaning of the above terms in the present invention can be understood to be specific to those skilled in the art.

Embodiment one, referring to fig. 1-5, the utility model provides a technical scheme: a safety shield for a chemical pipeline comprises a shield main body 1, a left half cover 2, a right half cover 3, a push plate 6 and an alarm 13, wherein the middle of the shield main body 1 is fixedly connected with a pipeline 4, the top end of the shield main body 1 is movably connected with the left half cover 2, the bottom of one side of the left half cover 2 is fixedly connected with a hinge column 7, one side of the hinge column 7 is fixedly connected with the right half cover 3, the top of the left half cover 2 is movably connected with the push plate 6, the top end of the push plate 6 is movably connected with a clamping column 8, the middle of one side of the top of the left half cover 2 is fixedly connected with an inserting plate 9, the middle of the inserting plate 9 is connected with an inserting plate 10 in a penetrating way, one side of the right half cover 3 is fixedly connected with an air outlet 11, the front of the air outlet 11 is fixedly connected with a lead 12, the front of the lead 12 is, fixedly connected with singlechip 131 in the middle of the inside of attention device 13, the inside bottom swing joint of attention device 13 has warning sound 133, the inside top fixedly connected with warning light 132 of attention device 13, one side fixedly connected with gas sensor 17 of wire 12, inside one side swing joint of gas outlet 11 has filter screen 18, the top fixedly connected with connecting plate 801 of chucking post 8, the bottom opposite side fixedly connected with fixed column 803 of connecting plate 801.

Preferably, the peripheral fixedly connected with protective coating 5 of pipeline 4, when the user will put the junction between two pipelines 4 on protection casing main part 1, the user will be earlier at pipeline 4 periphery scribble one deck or multilayer protective coating 5, and protective coating 5 is synthetic resin coating, and synthetic resin coating has chemical resistance's effect to can reduce the condition of chemical resistance when making pipeline 4 use, thereby improve the utility model discloses a protectiveness.

Preferably, the top both sides fixedly connected with laminating piece 16 of right half cover 3, the user will be with right half cover 3 and left half cover 2 through hinge post 7 rotatory laminating, and insert T font picture peg 10 from the top down in the hole in the picture peg board 9 of right half cover 3 and the laminating of left half cover 2, and there is laminating piece 16 in right half cover 3 and the inside both sides of left half cover 2, laminating piece 16 is rubber materials, and because there are laminating piece 16 and the laminating of pipeline 4 in the inside both sides of protection casing main part 1, thereby make the inside middle sealed space that becomes of protection casing main part 1, thereby reduce because protection casing main part 1 does not lead to the condition of gas leakage together with the laminating of pipeline 4, thereby improved the utility model discloses a leakproofness.

Preferably, bottom one side fixedly connected with spring 802 of connecting plate 801, when the user pulls out push pedal 6, the user will hand connecting plate 801 and drive fixed column 803 and spring 802 top upwards to pull out, and because spring 802 top and connecting plate 801 are fixed, and spring 802 bottom and the corresponding groove department of left half cover 2 are fixed, thereby hand connecting plate 801 upwards pulls out at the user, again with push pedal 6 to the opposite side back of taking out, the user is loosening from connecting plate 801 hand, spring 802 can be because there is not ascending pulling force, and can drive connecting plate 801 according to the recovery of spring 802 self to the original place automatically, thereby convenience of customers fixes and opens push pedal 6 through pulling connecting plate 801.

Preferably, the push plate 6, the locking post 8, the connecting plate 801, the fixing post 803, the spring 802 and the transparent glass 14 form an observation mechanism, after the user attaches and fixes the left half cover 2 and the right half cover 3, when the user wants to observe the condition of the joint between the two pipelines 4, the user can hold the connecting plate 801 in the locking post 8 by hand to drive the fixing post 803 and the spring 802 to be pulled upwards, the user pushes the push plate 6 to the other side, the transparent glass 14 is exposed at the top of the left half cover 2 after the push plate 6 pushes away a distance, the user can directly observe the joint of the pipelines 4 through the transparent glass 14, and simultaneously, because the shield body 1 and the pipelines 4 are both circular, the user can hold the shield body 1 and the pipelines 4 respectively, and then manually control the shield body 1 to rotate at the periphery of the pipelines 4 through the attaching block 16, thereby but make the user multi-angle observe pipeline 4 junction, also the person of facilitating the use has the understanding directly perceivedly to pipeline 4 junction before the suggestion of attention device 13, has also reduced the danger that the user will dismantle protection casing main part 1 and cause because of daily will observe pipeline 4 junction simultaneously, thereby has improved the utility model discloses an observability.

Preferably, the gas outlet 11, the wire 12, the alarm 13, the gas sensor 17 and the filter screen 18 form a filter mechanism, the joint of the pipeline 4 is sealed by the shield body 1 through the fitting block 16, meanwhile, only one gas outlet 11 is provided under the sealing condition, so that when toxic gas leaks, the toxic gas can directly flow out through the gas outlet 11, and when the toxic gas flows out at the gas outlet 11, the toxic gas passes through the gas sensor 17, and when the gas sensor 17 senses the gas, the corresponding data can be transmitted to the single chip computer 131 inside the alarm 13 through the wire 12, the single chip computer 131 can turn on the warning light 132 and the warning sound 133 after receiving the data for comparison, and the double warning effect enables a user to timely know the leakage condition of the harmful gas, and when the harmful gas continuously flows out after passing through the gas sensor 17, the filter screen 18 is needed, filter screen 18 comprises the filter layer and the middle activated carbon layer of both sides, and harmful gas can filter when passing through filter screen 18, and harmful gas after filtering can reduce harmful part, has also reduced the danger of harmful gas when piling up in the periphery of guard shield main part 1, security when having improved the user and having maintained, filter screen 18 is laminating the card between gas sensor 17 and 11 inside archs of gas outlet simultaneously, thereby the person of facilitating the use takes out filter screen 18 and changes, keeps the long-term filter effect of filter screen 18, thereby improved the utility model discloses a filterability.

The working principle is as follows:

firstly, a user needs to rotatably attach the right half cover 3 and the left half cover 2 through the hinge posts 7, and inserts the T-shaped inserting plate 10 into a hole in the inserting plate 9 attached to the right half cover 3 and the left half cover 2 from top to bottom, and when two sides of the inside of the right half cover 3 and the left half cover 2 are provided with the attaching blocks 16, the attaching blocks 16 are made of rubber materials, and because the two sides of the inside of the protective cover main body 1 are both provided with the attaching blocks 16 and the pipeline 4 for attaching, a sealed space is formed in the middle of the inside of the protective cover main body 1, so that the condition of gas leakage caused by the fact that the protective cover main body 1 is not attached to the pipeline 4 is reduced, and the sealing performance of the utility model is improved;

then, a user needs to rotatably attach the right half cover 3 and the left half cover 2 through the hinge posts 7, and inserts the T-shaped inserting plate 10 into a hole in the inserting plate 9 attached to the right half cover 3 and the left half cover 2 from top to bottom, and when two sides of the inside of the right half cover 3 and the left half cover 2 are provided with the attaching blocks 16, the attaching blocks 16 are made of rubber materials, and because the two sides of the inside of the protective cover main body 1 are both provided with the attaching blocks 16 attached to the pipeline 4, a sealed space is formed in the middle of the inside of the protective cover main body 1, so that the condition of gas leakage caused by the fact that the protective cover main body 1 is not attached to the pipeline 4 is reduced, and the sealing performance of the utility model is improved;

then, when the user pulls out the push plate 6, the user should hold the connecting plate 801 to drive the fixing column 803 and the top of the spring 802 to be pulled out upwards, and since the top of the spring 802 is fixed with the connecting plate 801 and the bottom of the spring 802 is fixed with the corresponding groove of the left half cover 2, the user holds the connecting plate 801 to be pulled out upwards, and then pulls out the push plate 6 to the other side, the user releases the hand from the connecting plate 801, the spring 802 can automatically drive the connecting plate 801 to return to the original position according to the spring 802 because of no upward pulling force, thereby facilitating the user to fix and open the push plate 6 by pulling the connecting plate 801;

after the user attaches and fixes the left half cover 2 and the right half cover 3, when the user wants to observe the condition of the joint between the two pipelines 4, the user can hold the connecting plate 801 in the holding post 8 by hand to drive the fixing post 803 and the spring 802 to be pulled upwards, the user pushes the push plate 6 to the other side, the transparent glass 14 is exposed at the top of the left half cover 2 after the push plate 6 is pushed away for a certain distance, the user can directly observe the joint of the pipelines 4 through the transparent glass 14, meanwhile, because the protective cover main body 1 and the pipelines 4 are both circular, the user can respectively hold the protective cover main body 1 and the pipelines 4 by hand, and then the protective cover main body 1 is controlled by hand to rotate at the periphery of the pipelines 4 through the attaching block 16, so that the user can observe the joint of the pipelines 4 at multiple angles, and the user can conveniently and visually know the joint of the pipelines 4 before the warning device 13 gives an indication, meanwhile, the danger caused by the fact that a user needs to disassemble the protective cover main body 1 for observing the joint of the pipeline 4 in daily life is reduced, so that the observability of the utility model is improved;

finally, because the joint of the pipeline 4 is sealed by the protective cover main body 1 through the joint block 16, and only one gas outlet 11 is arranged under the sealing condition, the toxic gas can directly flow out through the gas outlet 11 under the condition of leakage, and can pass through the gas sensor 17 when flowing out at the gas outlet 11, and the gas sensor 17 can transmit corresponding data to the singlechip 131 inside the warning device 13 through the lead 12 when sensing the gas, the singlechip 131 can turn on the warning light 132 and the warning sound 133 after receiving the data for comparison, and the double warning effect enables the user to know the leakage condition of the harmful gas in time, and the harmful gas passes through the filter screen 18 when continuously flowing out after passing through the gas sensor 17, and the filter screen 18 consists of filter layers at two sides and a middle active carbon layer, and harmful gas can filter when passing through filter screen 18, and harmful gas after the filtration can reduce harmful part, has also reduced harmful gas in the peripheral danger when piling up of protective cover main part 1, the security when having improved the user and maintaining, filter screen 18 is laminating simultaneously and is blocking between gas sensor 17 and 11 inside archs of gas outlet, thereby the person of facilitating the use takes out filter screen 18 and changes, keeps the long-term filter effect of filter screen 18, thereby has improved the utility model discloses a filterability, this is exactly the theory of operation of the safety protection casing of this kind of chemical pipeline.

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.

Furthermore, it should be understood that although the description is made in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art will recognize that the embodiments described in the various embodiments can be combined as appropriate to form other embodiments as would be understood by those skilled in the art.

Claims (7)

1. The utility model provides a safety protection casing of chemical pipeline, includes protection casing main part (1), half cover on the left side (2), half cover on the right side (3), push pedal (6) and attention device (13), its characterized in that: the middle of the protective cover main body (1) is fixedly connected with a pipeline (4), the top end of the protective cover main body (1) is movably connected with a left half cover (2), the bottom of one side of the left half cover (2) is fixedly connected with a hinge column (7), one side of the hinge column (7) is fixedly connected with a right half cover (3), the top of the left half cover (2) is movably connected with a push plate (6), the top end of the push plate (6) is movably connected with a clamping column (8), one side of the right half cover (3) is fixedly connected with a gas outlet (11), the front of the gas outlet (11) is fixedly connected with a lead (12), the front of the lead (12) is fixedly connected with an alarm (13), one side of the push plate (6) is movably connected with a slide rail (15), the bottom end of the push plate (6) is movably connected with a transparent glass (14), one side of the lead (12, one side of the inside of the air outlet (11) is movably connected with a filter screen (18), the top of the clamping column (8) is fixedly connected with a connecting plate (801), and the other side of the bottom of the connecting plate (801) is fixedly connected with a fixing column (803).

2. The safety shield of the chemical pipeline according to claim 1, wherein: fixedly connected with jack board (9) in the middle of the top one side of half cover (2) in a left side, the centre through connection of jack board (9) has picture peg (10), fixedly connected with singlechip (131) in the middle of the inside of attention device (13), the inside bottom swing joint of attention device (13) has warning sound (133), the inside top fixedly connected with warning light (132) of attention device (13).

3. The safety shield of the chemical pipeline according to claim 1, wherein: and the periphery of the pipeline (4) is fixedly connected with a protective coating (5).

4. The safety shield of the chemical pipeline according to claim 1, wherein: and the two sides of the top end of the right half cover (3) are fixedly connected with a fitting block (16).

5. The safety shield of the chemical pipeline according to claim 1, wherein: and one side of the bottom of the connecting plate (801) is fixedly connected with a spring (802).

6. The safety shield of the chemical pipeline according to claim 1, wherein: the push plate (6), the clamping columns (8), the connecting plate (801), the fixing columns (803), the springs (802) and the transparent glass (14) jointly form an observation mechanism.

7. The safety shield of the chemical pipeline according to claim 1, wherein: and the air outlet (11), the lead (12), the warning indicator (13), the gas sensor (17) and the filter screen (18) jointly form a filter mechanism.

Images