CN207111109U - A kind of environmentally friendly silicate anti-corrosion type built-in groove - Google Patents
A kind of environmentally friendly silicate anti-corrosion type built-in groove Download PDFInfo
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- CN207111109U CN207111109U CN201720836832.6U CN201720836832U CN207111109U CN 207111109 U CN207111109 U CN 207111109U CN 201720836832 U CN201720836832 U CN 201720836832U CN 207111109 U CN207111109 U CN 207111109U
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- conduit
- anchor pole
- anchor
- groove
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Abstract
The utility model discloses a kind of environmentally friendly silicate anti-corrosion type built-in groove, including conduit, conduit chamber, anchor pole and positioning anchor, the multiple anchor poles of bottom vertical welding of the conduit, the bottom welding positioning anchor of anchor pole, the top down of conduit offers conduit chamber, and conduit chamber is inverse-T-shaped, to connect miscellaneous part thereon, in actual use, anchor pole and positioning anchor are embedded in specified location using the mode such as cast-in-place；The surface of the conduit is covered with one layer of on-metallic protective coating；The on-metallic protective coating is silicate coating, and silicate coating is a kind of novel silicate binding agent inorganic material of one-component.This practicality is brushed using environmentally friendly silicate inorganic material, and the life cycle for making pre-buried channel flow be used in concrete is more permanent, avoids high temperature, high humidity, impulsive force from causing the problem of pre-buried channel flow is by corrosion impacts such as concrete.
Description
Technical field
The field of traffic such as subway, tunnel, bridge are the utility model is related to, specifically a kind of environmentally friendly silicate anti-corrosion type is pre-buried
Groove.
Background technology
Shield duct piece pre-buried channel flow because its economic, environmentally friendly, attractive in appearance, durability, be easily installed many advantages, such as, at home and abroad
It is a large amount of to use.European pre-buried channel flow breathes out fragrant stainless steel conduit using Germany substantially, and its antiseptic power is strong, but price is held high
It is expensive.The conduit material that the country uses at present is not less than Q235 steel, and surface anticorrosion uses multi-component alloy co-cementation (dacromet)+envelope
Processing is closed, contains hexavalent chromium in the main component chromate of coating, environment is polluted, and wearability deficiency, workpiece exist
Easily abraded in transportation and lose protective effect.In addition, the vehicles such as train, automobile high-speed pass through caused vibrations meeting
Conduit is driven to shake, protective layer can now produce friction with concrete, and protective layer can slowly fail, so as to influence whether groove
Road uses life cycle.
Utility model content
The purpose of this utility model is to provide a kind of pre-buried channel flow anticorrosion process complexity for solving prior art, transported
During it is fragile cause occur etching problem environmentally friendly silicate anti-corrosion type built-in groove, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：
A kind of environmentally friendly silicate anti-corrosion type built-in groove, including conduit, anchor pole and positioning anchor, the bottom vertical welding of the conduit
Multiple anchor poles, the bottom welding positioning anchor of anchor pole are connect, the top down of conduit offers conduit chamber, and conduit chamber is inverse-T-shaped；Institute
The surface for stating conduit is provided with a layer silicate coating；The anchor pole is hollow pipe, and the surface of anchor pole opened up along its axial direction it is more
Bar groove, a plurality of groove equidistantly distribute around anchor pole axle center；Be slidably connected fixing pin in the centre bore of the anchor pole, positioning
Anchor bottom tapping corresponding with centre bore is provided with aluminium foil layer.
The thickness of the silicate coating on the conduit surface is 0.4-0.5mm.
Multiple tapped blind holes are opened in the lower surface of the conduit, and tapped blind hole internal thread is connected with screw.
The cross section of the groove is semicircle, and semicircular a diameter of 1-2mm.
The top of the anchor pole is provided with opening, and the inwall of the opening is provided with screw thread, the opening internal thread connection of anchor pole
There is zinc stud.
The top of the zinc stud offers a word or cross recess.
Compared with prior art, the beneficial effects of the utility model are：
This practicality is brushed using environmentally friendly silicate inorganic material, makes the life cycle that pre-buried channel flow uses in concrete more
Lengthen long, avoid high temperature, high humidity, impulsive force from causing the problem of pre-buried channel flow is by corrosion impacts such as concrete.This practicality simultaneously
Using groove increase and the contact area of concrete cast-in-situ, stability is improved.This practicality is connected using zinc stud and spiral thread on anchor bolt
Connect so that the overall antirust ability for just having two level, improve product quality.
Brief description of the drawings
Fig. 1 is the structural representation of environmentally friendly silicate anti-corrosion type built-in groove.
Fig. 2 is the cross-sectional view of anchor pole in environmentally friendly silicate anti-corrosion type built-in groove.
Fig. 3 is the cross-sectional view at A-A in Fig. 2.
Fig. 4 is the structural representation of anchor pole and zinc Stud connection in environmentally friendly silicate anti-corrosion type built-in groove.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of environmentally friendly silicate anti-corrosion type built-in groove, including conduit 1, groove
Road chamber 2, anchor pole 3 and positioning anchor 4, the multiple anchor poles 3 of bottom vertical welding of the conduit 1, the bottom welding positioning anchor 4 of anchor pole 3,
The top down of conduit 1 offers conduit chamber 2, and conduit chamber 2 is inverse-T-shaped, to connect miscellaneous part thereon, actual use
During, anchor pole 3 and positioning anchor 4 are embedded in specified location using the mode such as cast-in-place.
The surface of the conduit 1 is covered with one layer of on-metallic protective coating；The on-metallic protective coating is silicate coating, silicic acid
Salt coating is a kind of novel silicate binding agent inorganic material of one-component；The thickness of the silicate coating on the surface of conduit 1
For 0.4-0.5mm；
The silicate coating is nontoxic to health without APEO and VOC emission；
The silicate coating constructing operation is simple, can both use mechanical agitation, can use artificial stirring again, stir
Afterwards, directly brush on the surface of conduit 1；
The silicate coating on the surface of conduit 1 has extremely strong resist chemical and salt resistance aqueous corrosion ability, can be permanent
PH 0-14 are resisted, suitable for various extreme operating condition environment：Such as acid, alkali and seawater；
More than 1000 DEG C of the silicate coating material high temperature resistant on the pre-buried channel flow surface, surface will not produce slight crack, make
Coating under conduit heating condition is obtained not to be destroyed；
The silicate coating suffers from extremely strong adhesive force to the basic unit of smooth surface, to built-in groove steel basic unit and mixes
It is especially pronounced to coagulate the cohesive of soil, avoids the problem of face coat damage comes off in transportation；
The silicate coating material wear-resistant performance on the surface of conduit 1 is splendid, and the vehicles such as train, automobile high-speed passes through
When drive conduit to shake, protective layer and concrete can produce friction, and protective layer will not also fail.
This practicality directly can work without other processing under acid-alkali salt, high humidity, hot environment, and technique is simple.
The manufacture craft of environmentally friendly silicate anti-corrosion type built-in groove is：Shot Blasting first is carried out to conduit surface, surface is become rusty
The processing such as mark are clean, then are punched, anchor pole welding, bending, calibration.Then ball blast is carried out again, and surface treatment is clean, then
Carry out silicate environment-friendly coating brushing.
Embodiment 2
Fig. 2-3 are referred to, the anchor pole 3 is hollow pipe, and the surface of anchor pole 3 opens up a plurality of groove 5 along its axial direction, more
Bar groove 5 equidistantly distributes around the axle center of anchor pole 3, so as to improve the surface area of anchor pole 3 so that itself and concrete cast-in-situ structure
Contact area is bigger, and connection is more firm, while make it that the bending resistance of anchor pole 3 is stronger using hollow pipe structure.
The cross section of the groove 5 is semicircle, and semicircular a diameter of 1-2mm.
Be slidably connected fixing pin 9 in the centre bore of the anchor pole 3, the positioning bottom of anchor 4 tapping corresponding with centre bore
It is convenient to store fixing pin 9 using one layer of aluminium foil layer 8 of ultrasonic bonding, and in actual use, as long as first in conduit 1
Fixing pin 9 is set in the anchor pole 3 at position both ends, to facilitate pre-buried preceding positioning action, it is only necessary to coordinate hammer with a metallic rod
Son can be achieved pin 9 and hammer into bottom surface.
Multiple tapped blind holes 11 are opened in the lower surface of the conduit 1, the internal thread attachment screw 10 of tapped blind hole 11, utilize screw
10 end cap realizes that the connection of conduit 1 and pre- buried regions is firm, and bearing capacity is stronger, while avoids artificially prizing conduit 1 from side, keeps away
Exempt from artificial destruction, improve anti-theft feature.
Embodiment 3
Referring to Fig. 4, this practicality also includes zinc stud 6, zinc stud 6 opens up screw thread by material for the periphery of zinc
It is made, the zinc stud 6 is threaded in the top end opening of anchor pole 3, and the top end opening inwall of anchor pole 3 is provided with screw thread knot
Structure, so that electrochemical corrosion occurs between the material of conduit 1 and zinc stud 6, it can also be protected after silicate coating breakage
Protecting groove road 1, to place corrosion.
The top of the zinc stud 6 offers a word or cross recess 7, in order to coordinate with screwdriver, convenient peace
Dress.
During actual installation, after built-in groove is combined with concrete, then the top end opening of anchor pole 3 is cleared up, and
Zinc stud 6 is screwed into the top end opening of anchor pole 3.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of environmentally friendly silicate anti-corrosion type built-in groove, including conduit (1), anchor pole (3) and positioning anchor (4), it is characterised in that institute
State the multiple anchor poles of bottom vertical welding (3) of conduit (1), the bottom welding positioning anchor (4) of anchor pole (3), the top of conduit (1) to
Under offer conduit chamber (2), conduit chamber (2) is inverse-T-shaped；The surface of the conduit (1) is provided with a layer silicate coating；It is described
Anchor pole (3) is hollow pipe, and the surface of anchor pole (3) opens up a plurality of groove (5) along its axial direction, and a plurality of groove (5) surrounds anchor pole
(3) axle center equidistantly distributes；Be slidably connected fixing pin (9) in the centre bore of the anchor pole (3), and positioning anchor (4) bottom is with
Tapping corresponding to heart hole is provided with aluminium foil layer (8).
2. environmentally friendly silicate anti-corrosion type built-in groove according to claim 1, it is characterised in that conduit (1) surface
The thickness of silicate coating is 0.4-0.5mm.
3. environmentally friendly silicate anti-corrosion type built-in groove according to claim 1, it is characterised in that the lower end of the conduit (1)
Multiple tapped blind holes (11) are opened in face, and tapped blind hole (11) internal thread is connected with screw (10).
4. environmentally friendly silicate anti-corrosion type built-in groove according to claim 1, it is characterised in that the groove (5) it is transversal
Face is semicircle, and semicircular a diameter of 1-2mm.
5. environmentally friendly silicate anti-corrosion type built-in groove according to claim 1, it is characterised in that the top of the anchor pole (3)
Provided with opening, the inwall of the opening is provided with screw thread, and the opening internal thread of anchor pole (3) is connected with zinc stud (6).
6. environmentally friendly silicate anti-corrosion type built-in groove according to claim 5, it is characterised in that the zinc stud (6)
Top offers a word or cross recess (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836832.6U CN207111109U (en) | 2017-07-11 | 2017-07-11 | A kind of environmentally friendly silicate anti-corrosion type built-in groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836832.6U CN207111109U (en) | 2017-07-11 | 2017-07-11 | A kind of environmentally friendly silicate anti-corrosion type built-in groove |
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| CN207111109U true CN207111109U (en) | 2018-03-16 |
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| CN201720836832.6U Active CN207111109U (en) | 2017-07-11 | 2017-07-11 | A kind of environmentally friendly silicate anti-corrosion type built-in groove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309237A (en) * | 2021-07-14 | 2021-08-27 | 镇江安华电气有限公司 | Novel concrete embedded channel |
-
2017
- 2017-07-11 CN CN201720836832.6U patent/CN207111109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309237A (en) * | 2021-07-14 | 2021-08-27 | 镇江安华电气有限公司 | Novel concrete embedded channel |
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