CN107504035A - Anticorrosion Anchor bolt - Google Patents
Anticorrosion Anchor bolt Download PDFInfo
- Publication number
- CN107504035A CN107504035A CN201710553490.1A CN201710553490A CN107504035A CN 107504035 A CN107504035 A CN 107504035A CN 201710553490 A CN201710553490 A CN 201710553490A CN 107504035 A CN107504035 A CN 107504035A
- Authority
- CN
- China
- Prior art keywords
- expansion
- parts
- bolt body
- anchor bolt
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012856 packing Methods 0.000 claims abstract description 11
- 239000003973 paint Substances 0.000 claims abstract description 9
- 230000009286 beneficial effect Effects 0.000 claims abstract description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 10
- 239000003960 organic solvent Substances 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229920003180 amino resin Polymers 0.000 claims description 5
- 239000012752 auxiliary agent Substances 0.000 claims description 5
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 5
- 239000012948 isocyanate Substances 0.000 claims description 5
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 claims description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 5
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 17
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/066—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of anticorrosion Anchor bolt, including bolt body, bolt body includes the thread segment for being arranged at bolt body upper end and the expansion arc for being arranged at bolt body lower end, nut is connected through a screw thread on the thread segment of bolt body, and the lower end of nut is additionally provided with packing ring, expansion arc includes the first expansion arc and the second expansion arc from top to bottom set gradually, first expansion arc and the second expansion arc include the expansion piece from top to bottom set gradually, expansion sleeve and block, expansion piece is surrounded by three expansion cells and formed, the outer middle side part of expansion cell is provided with expansion projection, and the bottom of expansion piece is provided with the enlarging for being beneficial to expansion piece extension, anticorrosive paint is scribbled on the outer surface of bolt body.The present invention makes being more firmly mounted, being convenient for Anchor bolt, ensure that installation strength and mechanical performance, and improve Corrosion Protection.
Description
Technical field
The present invention relates to machinery and building field, and in particular to a kind of anticorrosion Anchor bolt.
Background technology
Phenomena such as weathering, serious rhegma and leakiness occurs in concrete pedestal in use, can so cause to fix anchor
The loosening of bolt, and then cause parts vibrations aggravation, the normal operation of parts is influenceed, using conventional method reparation, can cause to stop production
Time increases, and causes huge economic losses.Crab-bolt forms anchorage effect using expansion piece extruding anchor hole hole wall, available for various curtains
Rear plus embedded part installation in wall, marble dry hanging construction, it can also be used to which equipment is installed, highway, Bridge guardrail installation and building
The occasions such as strengthening reconstruction.The tautness of traditional crab-bolt is unsatisfactory, is easily loosened because of the vibration of equipment, so as to influence to set
The progress of standby normal work, and corrosion phenomenon can all occur for crab-bolt installed outdoors or longer usage time, cause crab-bolt
Damage and not easy to remove.In consideration of it, it is necessary to make improvements traditional crab-bolt.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of installation for making Anchor bolt is more firm
Solid, it is convenient, ensure that installation strength and mechanical performance, and improve the anticorrosion Anchor bolt of Corrosion Protection.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
Anticorrosion Anchor bolt, including bolt body, bolt body include being arranged at thread segment and the setting of bolt body upper end
Expansion arc in bolt body lower end, nut is connected through a screw thread on the thread segment of bolt body, and the lower end of nut is additionally provided with
Packing ring, expansion arc include the first expansion arc and the second expansion arc from top to bottom set gradually, the first expansion arc and the second expansion
Duan Jun includes expansion piece, expansion sleeve and the block from top to bottom set gradually, and expansion piece is surrounded by three expansion cells and formed, swollen
The outer middle side part of swollen unit is provided with expansion projection, and the bottom of expansion piece is provided with the enlarging for being beneficial to expansion piece extension, bolt body
Outer surface on scribble anticorrosive paint.
Preferably, foregoing gasket is arranged on the thread segment of bolt body by screw thread, and packing ring includes spring washer peace
Packing ring, and the external diameter of plain washer is more than the external diameter of spring washer and nut.
More preferably, the side of aforementioned swollen piece is provided with to open expansion piece to be fixed on the opening on bolt body.
It is highly preferred that aforementioned swollen set is socketed on the screw rod of bolt body, and outer itself and the expansion piece without leave of expansion sleeve
One end that one end of connection is connected to it with block gradually increases.
It is further preferred that circumferentially direction is uniformly arranged several projections at the middle part of aforementioned swollen set outer surface.
Specifically, the diameter of foregoing block is not less than the maximum gauge of expansion sleeve, and the diameter of expansion piece is less than the straight of block
Footpath.
Preferably, it is additionally provided with to position consolidating for expansion piece on the first expansion arc between foregoing first expansion arc and thread segment
Fixed set, the diameter of fixed cover are more than the diameter of expansion piece.
More preferably, special alloy has been crossed on the outer surface of foregoing screw body.
It is highly preferred that foregoing anticorrosive paint is made up of following components by mass parts：30 ~ 45 parts of organic solvent, polyethylene tree
15 ~ 25 parts of fat, 12 ~ 16 parts of aluminium triphosphate, 16 ~ 22 parts of zinc stearate, 8 ~ 15 parts of ATBC, butylated amino resin
9 ~ 14 parts, 5 ~ 8 parts of Petropols, 6 ~ 9 parts of citric acid, 12 ~ 19 parts of acrylate, 4 ~ 9 parts of toluene di-isocyanate(TDI), auxiliary agent 5 ~ 8
7 ~ 12 parts of part and filler, filler is mica powder, titanium dioxide or talcum powder.
It is further preferred that aforementioned organic solvents are made up of following components by mass parts：20 ~ 46 parts of absolute ethyl alcohol, acetic acid
6 ~ 9 parts of 15 ~ 22 parts of ethyl ester, 11 ~ 18 parts of diethylamine and dimethylbenzene.
The present invention is advantageous in that：The anticorrosion Anchor bolt of the present invention structure is simple, easy to use, intensity
Height, suitable for various installation foundations and various kinds of equipment, avoid the problems such as foundation bolt perforate is with ground is destroyed；Installation peace card anchor
After bolt, by the expansions of two expansion pieces can self-locking bolt body, make being more firmly mounted for Anchor bolt, improve peace
The lowest pull of card crab-bolt, while auto lock on installation foundation, ensure that installation strength and mechanicalness after expansion piece expansion
Energy；The structure of expansion piece is simple, easy to make, expansion piece directly can be arranged on into bolt by the opening opened on expansion piece
It is very convenient on the screw rod of body；Corrosion-inhibiting coating on Anchor bolt outer surface improves the antiseptic property of Anchor bolt；Installation
Drill small, alleviate the labor intensity of worker.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the expanded view of expansion piece in the present invention；
Fig. 3 is the side view of expansion cell in the present invention；
Fig. 4 is the top view of expansion piece in the present invention；
Fig. 5 is the schematic diagram of expansion piece in the on-state in the present invention；
Fig. 6 is the schematic diagram that the present invention is installed in concrete.
The implication of reference in figure：1st, bolt body, 2, nut, 3, spring washer, 4, plain washer, 5, expansion piece, 6,
Expansion sleeve, 7, block, 8, expansion cell, 9, expansion projection, 10, enlarging, 11, opening, 12, fixed cover.
Embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, anticorrosion Anchor bolt, including bolt body 1, bolt body 1 include being arranged at the upper end of bolt body 1
Thread segment and be arranged at the expansion arc of the lower end of bolt body 1, be connected through a screw thread nut 2 on the thread segment of bolt body 1, and
The lower end of nut 2 is additionally provided with packing ring, and packing ring is arranged at by screw thread on the thread segment of bolt body 1, and packing ring includes spring washer 3
With plain washer 4, and the external diameter of plain washer 4 is more than the external diameter of spring washer 3 and nut 2, and packing ring can make the installation of nut 2 more
It is firm.
Expansion arc includes the first expansion arc and the second expansion arc that from top to bottom set gradually, the first expansion arc and second swollen
Swollen section of expansion piece 5, expansion sleeve 6 and the block 7 for including from top to bottom setting gradually.Referring to Fig. 2, Fig. 3 and Fig. 4, expansion piece 5 by
Three expansion cells 8 are around forming, and the outer middle side part of expansion cell 8 is provided with expansion projection 9, and the bottom of expansion piece 5 is provided with profit
In the enlarging 10 that expansion piece 5 extends, the side of expansion piece 5 is additionally provided with to open expansion piece 5 to be fixed on bolt body 1
Opening 11, referring to Fig. 5, directly expansion piece 5 can be enclosed on the screw rod of bolt body 1 by opening opening 11, install convenient.
Expansion sleeve 6 is socketed on the screw rod of bolt body 1, and outer its one end being connected with expansion piece 5 without leave of expansion sleeve 6
The one end being connected to it with block 7 gradually increases.At the middle part of the outer surface of expansion sleeve 6, circumferentially to be uniformly arranged several convex in direction
Rise, the extension of expansion piece 5 with increasing friction force, can be advantageous to.The diameter of block 7 is not less than the maximum gauge of expansion sleeve 6, expansion
The diameter of piece 5 is less than the diameter of block 7, and block 7 can be used for positioning the expansion piece 5 on the second expansion arc.In the first expansion arc
It is additionally provided with to position the fixed cover 12 of expansion piece 5 on the first expansion arc between thread segment, the diameter of fixed cover 12 is more than swollen
The diameter of swollen 5.
Special alloy has been crossed on the outer surface of screw body, and anticorrosive paint is scribbled on the outer surface of bolt body 1,
Its anti-corrosion capability can be improved.When installing Anchor bolt, first punched according to reasonable depth, the diameter and bolt of drilling
The diameter of the screw rod of body 1 is identical, and bolt body 1 is screwed into perforate, and bolt body 1 is brought into close contact with perforate so that bolt
Body 1 is not easy to loosen, and recycles expansion piece 5 to expand and bolt body 1 is locked on installation foundation.
Embodiment 1
The processing specification of bolt body is M12, and pre-buried depth is 70mm, bore diameter 12mm.
Anticorrosive paint is made up of following components by mass parts：30 parts of organic solvent, 15 parts of polyvinyl resin, aluminium triphosphate
12 parts, 16 parts of zinc stearate, 8 parts of ATBC, 9 parts of butylated amino resin, 5 parts of Petropols, 6 parts of citric acid, third
7 parts of 12 parts of olefin(e) acid ester, 4 parts of toluene di-isocyanate(TDI), 5 parts of auxiliary agent and filler, filler is mica powder.Wherein, organic solvent by with
Lower component is formed by mass parts：6 parts of 20 parts of absolute ethyl alcohol, 15 parts of ethyl acetate, 11 parts of diethylamine and dimethylbenzene.
Embodiment 2
The processing specification of bolt body is M16, and pre-buried depth is 80mm, bore diameter 16mm.
Anticorrosive paint is made up of following components by mass parts：45 parts of organic solvent, 25 parts of polyvinyl resin, aluminium triphosphate
16 parts, 22 parts of zinc stearate, 15 parts of ATBC, 14 parts of butylated amino resin, 8 parts of Petropols, 9 parts of citric acid,
12 parts of 19 parts of acrylate, 9 parts of toluene di-isocyanate(TDI), 8 parts of auxiliary agent and filler, filler is titanium dioxide.Wherein, organic solvent by
Following components is formed by mass parts：9 parts of 46 parts of absolute ethyl alcohol, 22 parts of ethyl acetate, 18 parts of diethylamine and dimethylbenzene.
Embodiment 3
The processing specification of bolt body is M20, and pre-buried depth is 100mm, bore diameter 20mm.
Anticorrosive paint is made up of following components by mass parts：38 parts of organic solvent, 20 parts of polyvinyl resin, aluminium triphosphate
14 parts, 19 parts of zinc stearate, 11 parts of ATBC, 12 parts of butylated amino resin, 6 parts of Petropols, 8 parts of citric acid,
10 parts of 15 parts of acrylate, 7 parts of toluene di-isocyanate(TDI), 6 parts of auxiliary agent and filler, filler is talcum powder.Wherein, organic solvent by
Following components is formed by mass parts：8 parts of 33 parts of absolute ethyl alcohol, 18 parts of ethyl acetate, 15 parts of diethylamine and dimethylbenzene.
Performance detection is tested
The structure of the anticorrosion Anchor bolt of the present invention is simple, easy to use, intensity is high, suitable for various installation foundations and all kinds of
Equipment, the problems such as avoiding foundation bolt perforate and destroy ground；, can by the expansion of two expansion pieces after Anchor bolt is installed
Self-locking bolt body, make being more firmly mounted for Anchor bolt, improve the lowest pull of Anchor bolt, while expansion piece
Auto lock ensure that installation strength and mechanical performance on installation foundation after expansion；The structure of expansion piece is simple, making side
Just, directly expansion piece can be arranged on the screw rod of bolt body by the opening opened on expansion piece, it is very convenient；An Ka
Corrosion-inhibiting coating on crab-bolt outer surface improves the antiseptic property of Anchor bolt；Installation drilling is small, and the work for alleviating worker is strong
Degree.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint are relative
Importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical scheme, all fall within protection scope of the present invention.
Claims (10)
1. anticorrosion Anchor bolt, including bolt body, it is characterised in that the bolt body includes being arranged on bolt body
The thread segment at end and the expansion arc for being arranged at bolt body lower end, spiral shell is connected through a screw thread on the thread segment of the bolt body
Mother, and the lower end of nut is additionally provided with packing ring, the expansion arc is swollen including the first expansion arc from top to bottom set gradually and second
Swollen section, first expansion arc and the second expansion arc include expansion piece, expansion sleeve and the block from top to bottom set gradually, institute
Expansion piece is stated by three expansion cells around forming, the outer middle side part of the expansion cell, which is provided with, expands projection, and expansion piece
Bottom is provided with the enlarging for being beneficial to expansion piece extension, and anticorrosive paint is scribbled on the outer surface of the bolt body.
2. anticorrosion Anchor bolt according to claim 1, it is characterised in that the packing ring is arranged at bolt by screw thread
On the thread segment of body, packing ring includes spring washer and plain washer, and the external diameter of plain washer is more than the outer of spring washer and nut
Footpath.
3. anticorrosion Anchor bolt according to claim 1, it is characterised in that the side of the expansion piece is provided with to beat
Expansion piece is opened to be fixed on the opening on bolt body.
4. anticorrosion Anchor bolt according to claim 1, it is characterised in that the expansion sleeve is socketed on bolt body
On screw rod, and one end that its one end being connected with expansion piece is connected to it with block outer without leave of expansion sleeve gradually increases.
5. anticorrosion Anchor bolt according to claim 4, it is characterised in that the middle part of the expansion sleeve outer surface is by circle
It is raised that circumferential direction is uniformly arranged several.
6. anticorrosion Anchor bolt according to claim 4, it is characterised in that the diameter of the block is not less than expansion sleeve
Maximum gauge, the diameter of the expansion piece is less than the diameter of block.
7. anticorrosion Anchor bolt according to claim 1, it is characterised in that between first expansion arc and thread segment
It is additionally provided with to position the fixed cover of expansion piece on the first expansion arc, the diameter of the fixed cover is more than the diameter of expansion piece.
8. anticorrosion Anchor bolt according to claim 1, it is characterised in that crossed on the outer surface of the screw body
There is special alloy.
9. anticorrosion Anchor bolt according to claim 1, it is characterised in that the anticorrosive paint presses matter by following components
Measure part composition：30 ~ 45 parts of organic solvent, 15 ~ 25 parts of polyvinyl resin, 12 ~ 16 parts of aluminium triphosphate, 16 ~ 22 parts of zinc stearate,
8 ~ 15 parts of ATBC, 9 ~ 14 parts of butylated amino resin, 5 ~ 8 parts of Petropols, 6 ~ 9 parts of citric acid, acrylate 12 ~
7 ~ 12 parts of 19 parts, 4 ~ 9 parts of toluene di-isocyanate(TDI), 5 ~ 8 parts of auxiliary agent and filler, the filler is mica powder, titanium dioxide or talcum
Powder.
10. anticorrosion Anchor bolt according to claim 9, it is characterised in that the organic solvent is pressed by following components
Mass parts form：6 ~ 9 parts of 20 ~ 46 parts of absolute ethyl alcohol, 15 ~ 22 parts of ethyl acetate, 11 ~ 18 parts of diethylamine and dimethylbenzene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553490.1A CN107504035A (en) | 2017-07-08 | 2017-07-08 | Anticorrosion Anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553490.1A CN107504035A (en) | 2017-07-08 | 2017-07-08 | Anticorrosion Anchor bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107504035A true CN107504035A (en) | 2017-12-22 |
Family
ID=60678771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710553490.1A Pending CN107504035A (en) | 2017-07-08 | 2017-07-08 | Anticorrosion Anchor bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107504035A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0515916A2 (en) * | 1991-05-27 | 1992-12-02 | UPAT GMBH & CO | Expansible anchor |
| CN1046792C (en) * | 1994-10-05 | 1999-11-24 | 乌帕特有限公司 | Expanding anchor device |
| KR20020005251A (en) * | 2000-07-06 | 2002-01-17 | 이경욱 | Anchor bolt |
| CN104530838A (en) * | 2015-01-21 | 2015-04-22 | 海安县国力化工有限公司 | Anticorrosive coating formula |
-
2017
- 2017-07-08 CN CN201710553490.1A patent/CN107504035A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0515916A2 (en) * | 1991-05-27 | 1992-12-02 | UPAT GMBH & CO | Expansible anchor |
| CN1046792C (en) * | 1994-10-05 | 1999-11-24 | 乌帕特有限公司 | Expanding anchor device |
| KR20020005251A (en) * | 2000-07-06 | 2002-01-17 | 이경욱 | Anchor bolt |
| CN104530838A (en) * | 2015-01-21 | 2015-04-22 | 海安县国力化工有限公司 | Anticorrosive coating formula |
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Application publication date: 20171222 |