CN212407822U - Water and electricity installation is with anticorrosion steel casing pipe - Google Patents

Abstract

The utility model discloses an anticorrosion steel sleeve for hydroelectric installation in the technical field of building engineering, which comprises a concrete wall body and an anticorrosion steel sleeve structure, and can effectively prevent the water leakage of a water pool and the infiltration of underground water by arranging waterproof sealing fillers, avoid the facility flooding of valves, instruments and the like, reduce the loss, fill waterproof factice on the outer wall of dry ash, avoid the loss of the waterproof factice due to melting at high temperature, and effectively prevent the leakage, and the steel sleeve is fixedly connected with the waterproof sealing fillers through a fixing body, so that the waterproof sealing fillers can be better fixed in the steel sleeve without sliding down, further prevent the leakage caused by untight plugging, and has the advantages of simple and convenient coating operation, good anticorrosion effect, low cost, good bending resistance, high temperature resistance and the like by arranging an anticorrosion layer, the epoxy coal tar pitch has the advantages of rapid drying, good adhesive force, good flexibility and acid and alkali resistance.

Description

Water and electricity installation is with anticorrosion steel casing pipe

Technical Field

The utility model relates to a building engineering technical field specifically is a water and electricity installation is with anticorrosion steel casing pipe.

Background

The steel sleeve refers to a rigid waterproof sleeve, which is a steel pipe with an external wing ring (the ring made of steel plate is sleeved on the steel pipe), is arranged in a wall (mostly a concrete wall), is used for a common pipeline to penetrate the wall, and is beneficial to the water resistance of the wall. When the pipeline passes through a basement or a pool and other buildings with waterproof requirements, the pipeline is easy to damage. Thus, a rigid waterproof sleeve is required to be sleeved outside the pipeline.

The existing rigid waterproof casing pipe has the serious problems that most underground facilities such as valves, instruments and even underground fire hydrants are submerged in water due to poor sealing between a pipeline and a hole wall, great loss is caused, the existing rigid waterproof casing pipe is difficult to maintain, and the existing rigid waterproof casing pipe is not provided with an anti-corrosion structure, is particularly easy to corrode and rust, and even causes blockage and the like.

Based on this, the utility model designs a water and electricity installation is with anticorrosion steel casing pipe to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water and electricity installation is with anticorrosion steel casing pipe to the product cost who proposes in solving above-mentioned background art is higher, the poor and short problem of life of corrosion resisting property.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion steel sleeve for hydroelectric installation comprises a concrete wall body and an anti-corrosion steel sleeve structure, wherein the anti-corrosion steel sleeve structure is installed in an inner cavity of the concrete wall body; the anti-corrosion steel sleeve structure comprises a connecting pipe, a steel sleeve, a water-stopping wing ring, a waterproof sealing filler, a fixing body and an anti-corrosion layer, wherein the steel sleeve is sleeved on the outer wall of the connecting pipe, the waterproof sealing filler is filled in a gap between the steel sleeve and the connecting pipe, the water-stopping wing ring is installed at two side ends of the steel sleeve, and the anti-corrosion layer is arranged on the outer surface of the steel sleeve; by arranging the anti-corrosion steel sleeve structure, the problems of high product cost, poor corrosion resistance and short service life are solved.

As a further scheme of the utility model, waterproof sealing filler includes oil hemp, dry ash and waterproof oleamen, and the dry ash is filled at the outer wall of oil hemp, and waterproof oleamen is filled at the outer wall of dry ash, through setting up waterproof sealing filler, can prevent effectively that the pond from leaking and the infiltration of groundwater, has avoided the emergence of facility water flooding such as valve, instrument, has reduced the loss, and waterproof oleamen is filled at the outer wall of dry ash, and waterproof oleamen is because the condition that melts and run off when can avoiding high temperature, prevents effectively the seepage.

As the utility model discloses a further scheme, the anticorrosion layer includes gluing agent, epoxy powder coating, polyethylene coating and epoxy coal pitch, epoxy powder coating sets up the outer wall at the gluing agent, the polyethylene coating sets up the outer wall at epoxy powder coating, epoxy coal pitch sets up the outer wall at the polyethylene coating, through setting up the anticorrosion layer, it is anticorrosive effectual, low cost, epoxy powder coating's setting, it is easy and simple to handle to have the coating, the coating shock resistance, anti bending property is good and advantages such as high temperature resistant, epoxy coal pitch's setting, it is rapid to have the drying, good adhesion, the pliability is good and the advantage of acid and alkali resistance.

As a further scheme of the utility model, the steel casing pipe passes through the waterproof sealing filler of fixed body fixed connection for the waterproof sealing filler can be fixed in the steel casing pipe betterly, can not the landing, has further prevented the seepage because of the not tight initiation of shutoff.

As a further proposal of the utility model, the connecting pipe is made of steel materials, has high strength and strong corrosion resistance, and prolongs the service life of the product.

As a further scheme of the utility model, the diameter of steel casing pipe is greater than the diameter of takeover, and steel casing pipe can cup joint the protection takeover, avoids it to receive the damage.

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

1. the utility model can effectively prevent water leakage of the water pool and infiltration of underground water by arranging the waterproof sealing filler, avoids water flooding of facilities such as valves, instruments and the like, reduces loss, and can avoid the condition that the waterproof factice runs off due to melting at high temperature by filling the waterproof factice on the outer wall of dry ash, thereby effectively preventing leakage;

2. the utility model discloses the steel casing fixedly connected with waterproof sealing filler through the fixed body for waterproof sealing filler can fix in the steel casing better, can not the landing, has further prevented the seepage because of the not tight leakage that causes of shutoff;

3. the utility model discloses a to carry rocking arm global design for the arc, through setting up anti-corrosion coating, anticorrosive effectual, with low costs, the setting of epoxy powder coating has advantages such as coating easy and simple to handle, coating impact resistance, anti bending property are good and high temperature resistant, and the setting of epoxy coal pitch has the drying rapidly, and the advantage of adhesive force is good, the pliability is good and acid and alkali resistance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the installation structure of the steel sleeve of the present invention;

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

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic structural view of the anti-corrosion layer of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the concrete wall body 1, the anti-corrosion steel sleeve structure 2, the connecting pipe 21, the steel sleeve 22, the water-stopping wing ring 23, the waterproof sealing filler 24, the waterproof ointment 241, the dry ash 242, the oil hemp 243, the fixing body 25, the anti-corrosion layer 26, the adhesive 261, the epoxy powder coating 262, the polyethylene coating 263 and the epoxy coal tar 264.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a water and electricity installation is with anticorrosion steel casing pipe, including concrete wall 1 and anticorrosion steel casing pipe structure 2, anticorrosion steel casing pipe structure 2 is installed in concrete wall 1's inner chamber, anticorrosion steel casing pipe structure 2 is including takeover 21, steel casing pipe 22, stagnant water wing ring 23, waterproof sealing filler 24, solid fixed body 25 and anti-corrosion coating 26, steel casing pipe 22 cup joints the outer wall at takeover 21, the clearance between steel casing pipe 22 and the takeover 21 is filled with waterproof sealing filler 24, stagnant water wing ring 23 is installed at the both sides end of steel casing pipe 22, anti-corrosion coating 26 sets up the surface at steel casing pipe 22, through setting up anticorrosion steel casing pipe structure 2, it is higher to have solved the product cost, the problem that corrosion resistance is poor and life is short.

The waterproof sealing filler 24 comprises the oil hemp 241, the dry ash 242 and the waterproof factice 243, the dry ash 242 is filled on the outer wall of the oil hemp 241, the waterproof factice 243 is filled on the outer wall of the dry ash 242, by arranging the waterproof sealing filler 24, water leakage of a water pool and infiltration of underground water can be effectively prevented, water flooding of facilities such as valves and instruments is avoided, loss is reduced, the waterproof factice 243 is filled on the outer wall of the dry ash 242, the condition that the waterproof factice 243 is lost due to melting at high temperature can be avoided, and leakage is effectively prevented.

The anti-corrosion layer 26 comprises an adhesive 261, an epoxy powder coating 262, a polyethylene coating 263 and epoxy coal tar pitch 264, the epoxy powder coating 262 is arranged on the outer wall of the adhesive 261, the polyethylene coating 263 is arranged on the outer wall of the epoxy powder coating 262, the epoxy coal tar pitch 264 is arranged on the outer wall of the polyethylene coating 263, through the arrangement of the anti-corrosion layer 26, the anti-corrosion effect is good, the cost is low, the arrangement of the epoxy powder coating 262 is simple and convenient in coating operation, the coating has the advantages of being high in impact resistance, bending resistance, high in high temperature resistance and the like, the epoxy coal tar pitch 264 is arranged, and the anti-corrosion layer is rapid in drying, good in adhesive force, good in flexibility and acid.

The steel sleeve 22 is fixedly connected with the waterproof sealing filler 24 through the fixing body 25, so that the waterproof sealing filler 24 can be well fixed in the steel sleeve 22 and cannot slide off, and leakage caused by untight plugging is further prevented.

The connecting pipe 21 is made of steel materials, so that the strength is high, the corrosion resistance is high, and the service life of the product is prolonged.

The diameter of the steel sleeve 22 is larger than that of the adapter tube 21, and the steel sleeve 22 can be sleeved on the adapter tube 21 to protect the adapter tube from being damaged.

In summary, the following steps: the utility model discloses a water and electricity installation is with steel casing pipe that anticorrosives, including concrete wall 1 and anticorrosion steel casing pipe structure 2, through setting up waterproof sealing filler 24, can prevent effectively that the pond from leaking and the infiltration of groundwater, avoided facilities such as valve, instrument flood, the loss has been reduced, waterproof factice 243 fills in the outer wall of dry ash 242, can avoid the waterproof factice to run off because of melting the condition at high temperature, prevent effectively the seepage, steel casing pipe 22 is through the waterproof sealing filler 24 of fixed connection of solid 25, make waterproof sealing filler 24 fix in steel casing pipe 22 well, can not slide, further prevent the seepage because of plugging not tight, through setting up anticorrosion coating 26, anticorrosion is effectual, with low costs, the setting of epoxy powder coating 262, have advantages such as coating easy and simple to handle, coating shock resistance, bending resistance is good and high temperature resistant, the epoxy coal tar pitch 264 has the advantages of rapid drying, good adhesive force, good flexibility and acid and alkali resistance.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a water and electricity installation is with anti-corrosion steel casing pipe, includes concrete wall (1) and anti-corrosion steel casing pipe structure (2), its characterized in that: the anti-corrosion steel sleeve structure (2) is arranged in an inner cavity of the concrete wall body (1); the anti-corrosion steel sleeve structure (2) comprises a connecting pipe (21), a steel sleeve (22), a water stopping wing ring (23), a waterproof sealing filler (24), a fixing body (25) and an anti-corrosion layer (26), wherein the steel sleeve (22) is sleeved on the outer wall of the connecting pipe (21), the waterproof sealing filler (24) is filled in a gap between the steel sleeve (22) and the connecting pipe (21), the water stopping wing ring (23) is installed at two side ends of the steel sleeve (22), and the anti-corrosion layer (26) is arranged on the outer surface of the steel sleeve (22).

2. An anti-corrosion steel sleeve for hydroelectric installation according to claim 1, wherein: the waterproof sealing filler (24) comprises oil hemp (241), dry ash (242) and waterproof ointment (243), the dry ash (242) is filled on the outer wall of the oil hemp (241), and the waterproof ointment (243) is filled on the outer wall of the dry ash (242).

3. An anti-corrosion steel sleeve for hydroelectric installation according to claim 1, wherein: the anti-corrosion layer (26) comprises an adhesive (261), an epoxy powder coating (262), a polyethylene coating (263) and epoxy coal tar pitch (264), wherein the epoxy powder coating (262) is arranged on the outer wall of the adhesive (261), the polyethylene coating (263) is arranged on the outer wall of the epoxy powder coating (262), and the epoxy coal tar pitch (264) is arranged on the outer wall of the polyethylene coating (263).

4. An anti-corrosion steel sleeve for hydroelectric installation according to claim 1, wherein: the steel sleeve (22) is fixedly connected with a waterproof sealing filler (24) through a fixing body (25).

5. An anti-corrosion steel sleeve for hydroelectric installation according to claim 1, wherein: the connecting pipe (21) is made of steel materials.

6. An anti-corrosion steel sleeve for hydroelectric installation according to claim 1, wherein: the diameter of the steel sleeve (22) is larger than that of the connecting pipe (21).

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