CN209339132U - A kind of corrosion resistant concrete tubular pole - Google Patents

Abstract

The utility model discloses a kind of corrosion resistant concrete tubular poles, including inner tube, inner concrete layer, inner concrete steel bar layer, inner epoxy layer, outer concrete reinforcement layer, outer concrete layer, outer epoxy layer and deformed bar, the outside of inner tube is equipped with inner concrete layer, the outside of inner concrete layer is equipped with inner concrete steel bar layer, the outside of inner concrete steel bar layer is equipped with inner epoxy layer, the outside of inner epoxy layer is equipped with outer concrete reinforcement layer, outer concrete layer is equipped on the outside of outer concrete reinforcement layer, the outside of outer concrete layer is equipped with outer epoxy layer, the utility model anticorrosion concrete tubular pole, load-bearing work is carried out by the deformed bar inside inner concrete steel bar layer and outer concrete reinforcement layer, by setting inner epoxy layer and outer epoxy layer come to sealing and anticorrosion, the utility model installs Cheng Hou is effectively protected concrete structure therein, plays etch-proof function.

Description

A kind of corrosion resistant concrete tubular pole

Technical field

The utility model relates to concrete tubular pile technical field, specially a kind of corrosion resistant concrete tubular pole.

Background technique

With the development of reform and opening-up and economic construction, pretensioned prestressed concrete pipe pile starts to be widely used in railway System, and it is expanded to the fields such as industry and civil buildings, municipal administration, metallurgy, harbour, highway.In Yangtze River Delta and Zhujiang River triangle Continent area, since geological conditions is suitble to the handling characteristics of tubular pole, the demand of tubular pole surges, thus quickly form one it is emerging Industry, tubular pole are divided into prestressed concrete pipe pile (PC tubular pole), prestressed concrete thin-walled by strength grade of concrete and wall thickness Tubular pole (PTC tubular pole) and prestressed high-strength concrete pile (PHC tubular pole), PC concrete strengths must not be lower than C50 concrete, PTC tubular pole strength grade must not be lower than C60, and PHC strength grade of concrete must not be lower than C80.PC and PTC are generally adopted With atmospheric steam curing, generally will by 28 days could injection, the concrete tubular pile of the prior art is in tubular pole intensity and corrosion-resistant Can not get both in property, it is commonly used in high-strength concrete pipe pile do not have corrosion resistant effect.

Utility model content

The purpose of this utility model is to provide a kind of corrosion resistant concrete tubular pole, by be arranged inside tubular pole inner tube, Inner concrete layer, inner concrete steel bar layer, inner epoxy layer, outer concrete reinforcement layer, outer concrete layer, outer epoxy layer And deformed bar, retain its intensity on solving the etch-proof feature of concrete tubular pile, can solve in the prior art ask Topic.

To achieve the above object, the utility model provides the following technical solutions:

A kind of corrosion resistant concrete tubular pole, including inner tube, inner concrete layer, inner concrete steel bar layer, inner epoxy layer, Outer concrete reinforcement layer, outer concrete layer, outer epoxy layer, tubular pole fixing seat, pedestal and deformed bar, the pedestal Inside is equipped with tubular pole fixing seat, and inner tube is installed in tubular pole fixing seat upper end, and the outside of said inner tube is equipped with inner concrete layer, institute The outside for stating inner concrete layer is equipped with inner concrete steel bar layer, is equipped with several prestress steels inside the inner concrete steel bar layer Muscle, the outside of the inner concrete steel bar layer are equipped with inner epoxy layer, and the outside of the inner epoxy layer is equipped with outer coagulation Native steel bar layer, the outer concrete reinforcement layer inside are equipped with several deformed bars, set on the outside of the outer concrete reinforcement layer There is outer concrete layer, the outside of the outer concrete layer is equipped with outer epoxy layer；

The inner concrete layer includes reinforcing rib, reinforcing rib retainer plate and fastener, and the inside of the concrete layer is equipped with The outside of several reinforcing ribs, the reinforcing rib is equipped with reinforcing rib retainer plate, what the reinforcing rib retainer plate was connect with reinforcing rib Position is installed by fastener；

The outer concrete layer includes cushion and cushion retainer plate, and the inside of the outer concrete layer is equipped with several The outside of cushion, the cushion is equipped with cushion retainer plate.

Preferably, the deformed bar outer diameter 10.7mm.

Preferably, the inside of said inner tube is hollow structure.

Preferably, the cushion is made of rubber material.

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

The utility model anticorrosion concrete tubular pole, by being equipped with inner concrete steel bar layer and outer concrete reinforcement in inside Layer, carries out load-bearing work by the deformed bar inside inner concrete steel bar layer and outer concrete reinforcement layer, passes through setting Inner epoxy layer and outer epoxy layer come to sealing and protection inside concrete structure, prevent it to be corroded, by Reinforcing rib is arranged in inner concrete layer, is that the load-bearing of inner concrete steel bar layer and outer concrete reinforcement layer plays reinforcing effect, this is practical It is novel be installed after, be effectively protected concrete structure therein, play etch-proof function.

Detailed description of the invention

Fig. 1 is the front section view of the utility model；

Fig. 2 is the top cross-sectional view of the utility model；

Fig. 3 is the inner concrete layer structure partial schematic diagram of the utility model；

Fig. 4 is the outer concrete layer structure partial schematic diagram of the utility model.

In figure: 1, inner tube；2, inner concrete layer；21, reinforcing rib；22, reinforcing rib retainer plate；23, fastener；3, interior coagulation Native steel bar layer；4, inner epoxy layer；5, outer concrete reinforcement layer；6, outer concrete layer；61, cushion；62, cushion is fixed Circle；7, outer epoxy layer；8, tubular pole fixing seat；9, pedestal；10, deformed bar.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of corrosion resistant concrete tubular pole referring to FIG. 1-2, including inner tube 1, inner concrete layer 2, inner concrete steel bar layer 3, inner epoxy layer 4, outer concrete reinforcement layer 5, outer concrete layer 6, outer epoxy layer 7, tubular pole fixing seat 8,9 and of pedestal Deformed bar 10, the inside of pedestal 9 are equipped with tubular pole fixing seat 8, and pedestal 9 plays branch for installing tubular pole fixing seat 8, and to tubular pole Tubular pole is installed in support effect, the upper end of tubular pole fixing seat 8, and inner tube 1 is installed in 8 upper end of tubular pole fixing seat, and inner tube 1 is the core of tubular pole Pipe provides shape basis for tubular pole, and the inside of inner tube 1 is hollow structure, and the outside of inner tube 1 is equipped with inner concrete layer 2, interior coagulation Soil layer 2 is used for 1 structure of protection inner tube, prevents inner tube 1 from directly being impacted and leading to structural failure, the outside of inner concrete layer 2 Equipped with inner concrete steel bar layer 3, inner concrete steel bar layer 3 is the main support position of tubular pole, is set inside inner concrete steel bar layer 3 There are several deformed bars 10, deformed bar 10 outer diameter 10.7mm, yield strength 1275MPa, tensile strength 1420MPa, Deformed bar 10 in inner concrete steel bar layer 3 provides reinforcing effect, inner concrete steel for the support of inner concrete steel bar layer 3 The outside of muscle layer 3 is equipped with inner epoxy layer 4, and inner epoxy layer 4 is sealing structure, and interior epoxy resin makes anti-oxidant, anti-corruption Corrosion material, at normal temperature have resistance to mould, adhesion strength is strong, shrinkage is low and excellent mechanical property, inner epoxy layer 4 is anti- The outside in the second defence line of corrosion protection internal structure, inner epoxy layer 4 is equipped with outer concrete reinforcement layer 5, outer concrete Steel bar layer 5 is the main support position of tubular pole, is equipped with several deformed bars 10, prestressing force inside outer concrete reinforcement layer 5 Reinforcing bar 10 outer diameter 10.7mm, yield strength 1275MPa, tensile strength 1420MPa, the prestress steel in outer concrete reinforcement layer 5 Muscle 10 provides reinforcing effect for the support of outer concrete reinforcement layer 5, is equipped with outer concrete layer 6 on the outside of outer concrete reinforcement layer 5, outside Concrete layer 6 is mainly that tubular pole internal structure plays buffer protection function, prevents external impact from damaging to tubular pole internal structure, The outside of outer concrete layer 6 is equipped with outer epoxy layer 7, and outer epoxy layer 7 contacts the external world, is anti-corrosion protection internal structure The first line of defence；

Referring to Fig. 3, inner concrete layer 2 includes reinforcing rib 21, reinforcing rib retainer plate 22 and fastener 23, concrete layer Inside is equipped with several reinforcing ribs 21, and in concrete tubular pile, reinforcing rib 21 is mainly used to the support strength to concrete tubular pile Reinforcing effect is played, if when 10 unbearable support pressure of deformed bar, reinforcing rib 21 can replace deformed bar 10 to play branch Support effect, the outside of reinforcing rib 21 are equipped with reinforcing rib retainer plate 22,22 wrapped stiffener 21 of reinforcing rib retainer plate and by reinforcing rib 21 is fixed, and fastener 23 is installed at the position that reinforcing rib retainer plate 22 is connect with reinforcing rib 21, and fastener 23 is used for reinforcing rib 21 Reinforcement effect is played, the intensity of reinforcing rib 21 is further increased；

Referring to Fig. 4, outer concrete layer 6 includes cushion 61 and cushion retainer plate 62, the inside of outer concrete layer 6 is set There are several cushions 61, cushion 61 is made of rubber material, and the cushion 61 of rubber material is strong with anti-pressure ability, makes With the feature that the service life is long, external impact can be effectively resisted, external impact is avoided to damage tubular pole inside, cushion 61 Outside is equipped with cushion retainer plate 62, and cushion 61 is wrapped up and fixed, prevents from being led using overlong time by cushion retainer plate 62 Cushion 61 is caused to fall off.

The utility model difference with the prior art: the concrete tubular pile of the prior art is in tubular pole intensity and corrosion resistance Can not get both, it is commonly used in high-strength concrete pipe pile do not have corrosion resistant effect, concrete tubular pile for a long time make With rear, the concrete structure weathering on surface, lead to internal load-bearing Exposed reinforcement, exposure leads to rebar surface to load-bearing reinforcing bar for a long time Corrosion, influences the load bearing effect of reinforcing bar, causes to collapse, the utility model anticorrosion concrete tubular pole, interior by being equipped in inside Concrete reinforcement layer 3 and outer concrete reinforcement layer 5 are answered by pre- inside inner concrete steel bar layer 3 and outer concrete reinforcement layer 5 Power reinforcing bar 10 carries out load-bearing work, by setting inner epoxy layer 4 and outer epoxy layer 7 come internal to sealing and protection Concrete structure, prevent it to be corroded, be inner concrete steel bar layer 3 and outer by the way that reinforcing rib 21 is arranged in interior concrete layer 2 The load-bearing of concrete reinforcement layer 5 plays reinforcing effect.

In summary: the utility model anticorrosion concrete tubular pole, by internal equipped with inner concrete steel bar layer 3 and outer Concrete reinforcement layer 5 is held by the deformed bar 10 inside inner concrete steel bar layer 3 and outer concrete reinforcement layer 5 Heavy industry is made, and, to the concrete structure inside sealing and protection, is prevented by setting inner epoxy layer 4 and outer epoxy layer 7 Only it is corroded, and is inner concrete steel bar layer 3 and outer concrete reinforcement layer 5 by the way that reinforcing rib 21 is arranged in interior concrete layer 2 Load-bearing plays reinforcing effect, after the utility model is installed, is effectively protected concrete structure therein, plays anticorrosion Function.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of corrosion resistant concrete tubular pole, including inner tube (1), inner concrete layer (2), inner concrete steel bar layer (3), interior epoxy Resin layer (4), outer concrete reinforcement layer (5), outer concrete layer (6), outer epoxy layer (7), tubular pole fixing seat (8), pedestal (9) and deformed bar (10), it is characterised in that: the inside of the pedestal (9) is equipped with tubular pole fixing seat (8), and the tubular pole is solid Inner tube (1) is installed in reservation (8) upper end, and the outside of said inner tube (1) is equipped with inner concrete layer (2), the inner concrete layer (2) Outside is equipped with inner concrete steel bar layer (3), and several deformed bars (10) are equipped with inside the inner concrete steel bar layer (3), The outside of the inner concrete steel bar layer (3) is equipped with inner epoxy layer (4), and the outside of the inner epoxy layer (4) is equipped with Outer concrete reinforcement layer (5), the outer concrete reinforcement layer (5) is internal equipped with several deformed bars (10), described outer mixed Outer concrete layer (6) are equipped on the outside of solidifying soil steel bar layer (5), the outside of the outer concrete layer (6) is equipped with outer epoxy layer (7)；

The inner concrete layer (2) includes reinforcing rib (21), reinforcing rib retainer plate (22) and fastener (23), the concrete layer Inside be equipped with several reinforcing ribs (21), the outside of the reinforcing rib (21) is equipped with reinforcing rib retainer plate (22), the reinforcement The position that muscle retainer plate (22) is connect with reinforcing rib (21) is installed by fastener (23)；

The outer concrete layer (6) includes cushion (61) and cushion retainer plate (62), the inside of the outer concrete layer (6) Equipped with several cushions (61), the outside of the cushion (61) is equipped with cushion retainer plate (62).

2. a kind of corrosion resistant concrete tubular pole according to claim 1, it is characterised in that: the deformed bar (10) is outside Diameter 10.7mm.

3. a kind of corrosion resistant concrete tubular pole according to claim 1, it is characterised in that: the inside of said inner tube (1) is Hollow structure.

4. a kind of corrosion resistant concrete tubular pole according to claim 1, it is characterised in that: the cushion (61) uses rubber Glue material matter is made.