CN218564765U

CN218564765U - Pressure-resistant pipe capable of preventing frost cracking

Info

Publication number: CN218564765U
Application number: CN202222686496.5U
Authority: CN
Inventors: 张�雄; 淡卫华; 樊孝德
Original assignee: Hubei Jiulianhuan New Materials Co ltd
Current assignee: Hubei Jiulianhuan New Materials Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-03
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a resistance to compression pipe that prevents frostbite and split relates to the pipeline field, including the trunk line body, the outside limit parcel of trunk line body has the heat preservation skin, the fixed internal side of trunk line body has cup jointed the internal support layer, the fixed enhancement inlayer that has cup jointed in internal support layer's the inboard side, the fixed isolation skin that has cup jointed in external side of internal support layer, the fixed firm inlayer that has cup jointed in internal support layer's inboard side, the inboard side level of internal support layer is inlayed and is had the strengthening rib body, the outer side level butt fusion of heat preservation has fixed sidebar, fixed sidebar has kept away from the even butt fusion of the outer side of heat preservation and has inserted the piece, hidden recess has been seted up to the both sides limit symmetry of inserted piece, has made the compressive strength of pipeline stronger under having adopted multiple additional strengthening, and has combined strengthening rib structure to make holistic intensity higher, and has combined the heat preservation structure externally and has let it play the frostproofing effect, and the connected mode of buckle makes the simple installation.

Description

Anti-frost-crack compression-resistant pipe

Technical Field

The utility model relates to the technical field of pipelines, specifically a pressure-resistant pipe that prevents frostbite and split.

Background

Piping is a device for transporting gases, liquids or fluids with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

To present pipeline exactly be the integrated into one piece structure, only rely on thicker wall thickness to support higher pressure when using, the crushing resistance has been formed, it can not satisfy present more environment to rely on the wall thickness to carry out the resistance to compression at solitary dependence wall thickness, and under the lower condition of local temperature a bit, can form the condition of frost crack to the pipe wall, and externally wrap up the heat preservation and need adopt to cup joint the setting on the pipeline, the structure that has caused the sealed can't form and cup joint the connection setting, and wrap up under the state of cutting and make and need adopt outside winding area to seal, it is comparatively inconvenient to let its installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frost crack prevention's compressive resistance pipe, just rely on thicker wall thickness to support higher pressure in solving above-mentioned background art, compressive resistance has been formed, it can not satisfy present more environment to rely on the wall thickness to resist compression to carry out the compression solitary, and under the lower condition of local temperature a bit, can form the frost crack's the condition to the wall, and externally wrap up the heat preservation and need adopt to cup joint the setting on the pipeline, the unable formation of structure that has caused the sealed cup joints the connection setting, and wrap up under the state of cutting and make and adopt outside winding area to seal, let its installation comparatively inconvenient problem.

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

the utility model provides a resistance to compression pipe of preventing frost crack, includes the trunk line body, the outside limit parcel of trunk line body has the heat preservation skin, the fixed internal side fixed cup joint of internal support layer has the inner support layer, the internal side fixed enhancement inlayer that has cup jointed of inner support layer, the outside limit of internal support layer is fixed to have cup jointed and keeps apart the skin, the internal side fixed cup joint of inner support layer has firm inlayer, the internal side level of internal support layer is inlayed and is had the strengthening rib body, the outer side level butt fusion of heat preservation has fixed side strip, fixed side strip is keeping away from the even butt fusion of the outer side of heat preservation and is had the insertion block, the both sides edge symmetry of insertion block has been seted up and has been hidden the recess, the internal side joint that hides the recess has supporting spring, the open end joint of recess has the buckle sloping block, the outer side level butt fusion of keeping away from fixed side strip of heat preservation has a cooperation side strip, the cooperation side strip has evenly seted up the stabilizer hole keeping away from the outer side of heat preservation, the buckle chute has been seted up to the inboard edge symmetry of stabilizer hole.

As a preferred embodiment of the present invention: the heat preservation outer layer is made of heat preservation flexible materials, and the size of the heat preservation outer layer is set according to various specifications.

As a preferred embodiment of the present invention: the trunk line body, interior supporting layer and the mutual butt fusion setting that is the overlay type of enhancement inlayer each other, keep apart outer and firm inlayer and adopt the same butt fusion mode fixed setting including the outside limit and the inboard edge position of supporting layer, and keep apart outer setting and position between the outside limit of the inboard of trunk line body and interior supporting layer, position between the inboard of supporting layer and the outside limit of strengthening the inlayer including firm inlayer setting.

As a preferred embodiment of the present invention: the number of the strengthening rib body is many, and many strengthening rib bodies parallel arrangement each other, and the equal equidistance of many strengthening rib bodies is the inside wall position of cyclic annular arrangement setting at the inner support layer, and the position is provided with connecting rod structure between many strengthening rib bodies.

As a preferred embodiment of the present invention: the number of grafting piece is a plurality of, and a plurality of equal equidistance in-line of grafting piece arranges and sets up in a side position of fixed side strip, and the equal one-to-one of one end of a plurality of grafting pieces is pegged graft and is set up the inboard side at the stable hole, and supporting spring's one end butt joint sets up the grafting end position at the buckle sloping block, and the buckle sloping block is keeping away from supporting spring's one end homogeneous one-to-one joint setting in the inboard side of buckle chute.

As a preferred embodiment of the present invention: the cooperation side strip is parallel arrangement setting each other, and a side level butt joint of cooperation side strip sets up the side position at fixed side strip, and the stable hole is a font equidistance and arranges the setting and keep away from outer side position that keeps warm at the cooperation side strip, and the inside of buckle chute keeps leading to with the inside in stable hole and connects the setting.

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

the utility model discloses a make holistic intensity improve greatly under the support of the inside many strengthening rib bodies of inner support layer, and many connecting rod structure between the strengthening rib body make to connect the fixed difficult deformation condition that forms, and make the bulk strength of inner support layer stronger under the two-sided protection of keeping apart skin and stabilizing the inlayer, and make the further increase of intensity of trunk line body under the support of the enhancement inlayer of inside, let the compressive resistance of trunk line body stronger under multiple enhancement protection architecture, and outside parcel lives the outer back that keeps warm, make the cooperation side strip butt joint at the side of fixed side strip on both sides limit, let the inside of pegging graft the stable hole of a plurality of grafting piece correspondences, make the buckle sloping piece correspond the inside of buckle chute and fix under supporting spring's support, make the outer parcel that can inseparable parcel keeping apart outside colder temperature on the outside limit of trunk line body, make it can form one deck protection coat structure, the frostproofing effect of pipeline has been strengthened, make the compressive strength of pipeline stronger under having adopted multiple strengthening rib structure, it makes holistic intensity higher to combine the strengthening rib structure, and has played the heat preservation effect of preventing frostbite and has made its connection effect of external connection that makes it simple and convenient.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of a frost crack resistant compression tube;

FIG. 2 is a schematic structural diagram of a main pipeline body front section connection detail of the frost crack prevention pressure resisting pipe;

FIG. 3 is a schematic view of a structural detail of an inner support layer side view cross-section connection of a freeze-fracture resistant compression tube;

FIG. 4 is a schematic structural diagram of a connection detail of a heat-insulating outer layer front section of the frost crack prevention compressive pipe.

In the figure: 1. a main pipeline body; 2. an outer heat-insulating layer; 3. an inner support layer; 4. a reinforcing inner layer; 5. an insulating outer layer; 6. a stabilizing inner layer; 7. a reinforcing rib body; 8. fixing the side strips; 9. an insertion block; 10. hiding the groove; 11. a support spring; 12. a fastener oblique block; 13. fitting the side strips; 14. a stabilization well; 15. buckle chute.

Detailed Description

Referring to fig. 1-2, in an embodiment of the present invention, an anti-frost-crack compression-resistant pipe includes a main pipe body 1, an outer thermal insulation layer 2 is wrapped around an outer side edge of the main pipe body 1, the outer thermal insulation layer 2 is made of a thermal insulation flexible material, and the size of the outer thermal insulation layer 2 is set in various specifications, an inner support layer 3 is fixedly sleeved on an inner side edge of the main pipe body 1, an inner reinforcement layer 4 is fixedly sleeved on an inner side edge of the inner support layer 3, and the main pipe body 1, the inner support layer 3 and the inner reinforcement layer 4 are mutually welded in a covering manner;

referring to fig. 3-4, in an embodiment of the present invention, an anti-frost-crack compression-resistant pipe, wherein an outer side of an inner supporting layer 3 is fixedly sleeved with an isolation outer layer 5, an inner side of the inner supporting layer 3 is fixedly sleeved with a stabilization inner layer 6, the isolation outer layer 5 and the stabilization inner layer 6 are fixedly disposed at an outer side and an inner side of the inner supporting layer 3 by the same welding method, the isolation outer layer 5 is disposed at a position between an inner side of a main pipeline 1 and the outer side of the inner supporting layer 3, the stabilization inner layer 6 is disposed at a position between an inner side of the inner supporting layer 3 and the outer side of the reinforcement inner layer 4, reinforcement bodies 7 are horizontally embedded at an inner side of the inner supporting layer 3, the number of the reinforcement bodies 7 is plural, the plural reinforcement bodies 7 are disposed in parallel with each other, the plural reinforcement bodies 7 are all disposed at inner side positions of the inner supporting layer 3 in an equidistant annular arrangement, a connecting rod structure is disposed at positions between the plural reinforcement bodies 7, a fixed side strip 8 is horizontally welded on one side of the heat-insulating outer layer 2, an inserting block 9 is evenly welded on one side of the fixed side strip 8 far away from the heat-insulating outer layer 2, hidden grooves 10 are symmetrically formed on two side edges of the inserting block 9, supporting springs 11 are connected on the inner side edges of the hidden grooves 10 in a clamping mode, buckle inclined blocks 12 are connected on the opening ends of the hidden grooves 10 in a clamping mode, the number of the inserting blocks 9 is multiple, the inserting blocks 9 are arranged on one side edge of the fixed side strip 8 in an equidistant and linear mode, one end of each inserting block 9 is correspondingly connected on the inner side edge of a stabilizing hole 14 in a one-to-one mode, one end of each supporting spring 11 is connected on the inserting end of each buckle inclined block 12 in a butt joint mode, one end of each buckle inclined block 12 far away from the supporting springs 11 is correspondingly connected on the inner side edge of a buckle chute 15 in a uniform and one-to-in clamping mode, a matching side strip 13 is horizontally welded on one side of the heat-insulating outer layer 2 far away from the fixed side strip 8, stability hole 14 has evenly been seted up at a side of keeping away from heat preservation outer 2 to cooperation side bar 13, buckle chute 15 has been seted up to stability hole 14's inboard edge symmetry, cooperation side bar 13 is parallel arrangement setting each other, and a side level butt joint of cooperation side bar 13 sets up the side position at fixed side bar 8, stability hole 14 is a font equidistance and arranges the setting and keep away from heat preservation outer 2's a side position at cooperation side bar 13, buckle chute 15's inside keeps leading to with stability hole 14 and connects the setting.

The utility model discloses a theory of operation is:

make holistic intensity improve greatly under the support of the inside many strengthening rib bodies 7 of inner supporting layer 3, and the connecting rod structure between many strengthening rib bodies 7 makes to connect the fixed difficult deformation condition that forms, and make the bulk strength of inner supporting layer 3 stronger under the two-sided protection of keeping apart outer 5 and stabilizing inlayer 6, and make under the support of the enhancement inlayer 4 of inside make the further increase of intensity of main pipe body 1, let the crushing resistance of main pipe body 1 stronger under multiple enhancement protection architecture, and outside parcel live heat preservation outer 2 back, make the cooperation side strip 13 butt joint of both sides limit at a side of fixed side strip 8, let a plurality of splicing blocks 9 correspond the inside of pegging graft to stable hole 14, make buckle sloping block 12 correspond the inside of joint to buckle chute 15 and fix under supporting spring 11's support, let heat preservation outer 2 can be inseparable parcel keep apart outside colder temperature on the outside side of main pipe body 1, make it can form one deck protection coat structure, the effect of preventing frostbite of pipeline has been strengthened.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-frost-crack compression-resistant pipe comprises a main pipe body (1) and is characterized in that, the outer side edge of the main pipeline body (1) is wrapped with a heat-insulating outer layer (2), an inner supporting layer (3) is fixedly sleeved on the inner side edge of the main pipeline body (1), the inner side edge of the inner supporting layer (3) is fixedly sleeved with a reinforced inner layer (4), the outer side edge of the inner supporting layer (3) is fixedly sleeved with an isolation outer layer (5), the inner side edge of the inner supporting layer (3) is fixedly sleeved with a stable inner layer (6), a reinforcing rib body (7) is horizontally embedded in the inner side edge of the inner supporting layer (3), a fixed side strip (8) is horizontally welded at one side edge of the heat-insulating outer layer (2), the fixed side strip (8) is evenly welded with an inserting block (9) at one side far away from the heat-insulating outer layer (2), two side edges of the plug block (9) are symmetrically provided with hidden grooves (10), the inner side edge of the hidden groove (10) is clamped with a supporting spring (11), the opening end of the hidden groove (10) is clamped with a clamping oblique block (12), a matching side strip (13) is horizontally welded on one side edge of the heat-insulating outer layer (2) far away from the fixed side strip (8), stabilizing holes (14) are uniformly arranged on one side edge of the matching side bar (13) far away from the heat-insulating outer layer (2), the inner side edge of the stabilizing hole (14) is symmetrically provided with buckling chutes (15).

2. The crush-resistant pipe according to claim 1, wherein the heat-insulating outer layer (2) is made of heat-insulating flexible material, and the size of the heat-insulating outer layer (2) is set in various specifications.

3. The pressure-resistant pipe of preventing frost cracking according to claim 1, characterized in that, the main pipeline body (1), the inner supporting layer (3) and the reinforcing inner layer (4) are mutually arranged in a covering type mutual welding manner, the isolating outer layer (5) and the stabilizing inner layer (6) are fixedly arranged at the outer side and the inner side of the inner supporting layer (3) in the same welding manner, the isolating outer layer (5) is arranged at a position between the inner side of the main pipeline body (1) and the outer side of the inner supporting layer (3), and the stabilizing inner layer (6) is arranged at a position between the inner side of the inner supporting layer (3) and the outer side of the reinforcing inner layer (4).

4. The pressure resistant pipe preventing frost cracking according to claim 1, wherein the number of the reinforcing rib bodies (7) is multiple, the plurality of reinforcing rib bodies (7) are arranged in parallel, the plurality of reinforcing rib bodies (7) are arranged in an equidistant annular arrangement at the position of the inner side wall of the inner supporting layer (3), and a connecting rod structure is arranged between the plurality of reinforcing rib bodies (7).

5. The pressure-resistant pipe capable of preventing frost cracking according to claim 1, wherein the number of the insertion blocks (9) is multiple, the insertion blocks (9) are arranged in a straight line at equal intervals on one side of the fixed side strip (8), one ends of the insertion blocks (9) are correspondingly inserted into the inner side of the stabilizing hole (14), one end of the support spring (11) is butted at the insertion end of the buckling inclined block (12), and one end of the buckling inclined block (12) far away from the support spring (11) is correspondingly clamped and connected with the inner side of the buckling inclined groove (15).

6. The pressure-resistant pipe of preventing frost cracking according to claim 1, characterized in that, the cooperation sidebars (13) are arranged in parallel with each other, and a side of the cooperation sidebars (13) is horizontally butted and arranged at a side position of the fixed sidebar (8), the stabilizing holes (14) are arranged in a straight line at equal intervals and arranged at a side position of the cooperation sidebars (13) far away from the heat-insulating outer layer (2), and the inside of the buckle chute (15) and the inside of the stabilizing holes (14) are kept in a through connection.