CN211599197U - Anti-corrosion anchor bolt - Google Patents
Anti-corrosion anchor bolt Download PDFInfo
- Publication number
- CN211599197U CN211599197U CN201922374494.0U CN201922374494U CN211599197U CN 211599197 U CN211599197 U CN 211599197U CN 201922374494 U CN201922374494 U CN 201922374494U CN 211599197 U CN211599197 U CN 211599197U
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- CN
- China
- Prior art keywords
- anchor bolt
- curved surface
- crab
- hexagonal head
- rubber ring
- 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.)
- Expired - Fee Related
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The utility model discloses an anticorrosive crab-bolt, including crab-bolt body, external screw thread, curved surface round platform, hexagonal head, plastics lid, tapered rubber circle piece, oiled paper, annular steel skeleton, round hole and internal thread. The utility model relates to a rationally, in installing the screw hole structure port of crab-bolt body through the external screw thread screw in with on the curved surface round platform, thereby can live with crab-bolt threaded connection's hole structure port screw thread sealing, reach the effect in shutoff connection port clearance, paste through the crab-bolt body that moves down at the rotation and press the inboard oiled paper of tapered rubber circle piece around the crab-bolt body connecting piece on the surface and cover six arris heads with the plastics lid through the six arris heads that drive, thereby have the function that prevents liquid entering joint clearance department, reach and carry out anticorrosive effect for a long time.
Description
Technical Field
The utility model relates to an crab-bolt specifically is an anticorrosive crab-bolt, belongs to crab-bolt application technical field.
Background
The anchor bolt is a novel fastening material, consists of chemical agents and a metal rod body, can be used for mounting post-embedded parts in dry-hanging construction of various curtain walls and marbles, and can also be used for mounting equipment, mounting guardrails of roads and bridges, reinforcing and transforming buildings and other occasions.
The gap is left at the outer end port of the joint between the existing anchor bolt and the connecting piece, liquid is easy to gather and permeates into the interior along the thread, so that the corrosion of the anchor bolt is accelerated, and meanwhile, the structure capable of surrounding the joint between the anchor bolt and the connecting piece to prevent water permeation is lacked. Therefore, an anti-corrosion anchor bolt is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The object of the utility model is to provide an anticorrosive crab-bolt just in order to solve above-mentioned problem.
The utility model discloses a technical scheme realizes the above-mentioned purpose, a corrosion-resistant anchor bolt, including anchor bolt body, spiral shell seal structure and side cover structure, the anchor bolt body top is formed with hexagonal head;
the spiral sealing structure comprises a curved circular table, a round hole is formed in the middle of the curved circular table, an internal thread is formed in the round hole, and an external thread is formed in the bottom of an annular curved surface of the curved circular table;
the side cover structure comprises a conical rubber ring sheet, the top end port of the conical rubber ring sheet is installed at the bottom of the hexagonal head, and oilpaper is bonded on the conical wall in the conical rubber ring sheet.
Preferably, the plastic cover is sleeved on the hexagonal head, and the shape structure of the port of the plastic cover is consistent with the shape structure of the hexagonal head.
Preferably, the top end of the anchor bolt body penetrates through a port with the minimum inner diameter at the top of the conical rubber ring sheet, and the cross section of the conical rubber ring sheet is of an isosceles trapezoid structure.
Preferably, the thickness of the oiled paper is 2cm, and a silica gel annular film is bonded on the edge of the outer surface of the oiled paper.
Preferably, the curved surface circular truncated cone is provided with a round hole with an internal thread through the inner wall and is in threaded connection with the top end of the anchor bolt, and the end surface of the top end of the curved surface circular truncated cone is extruded on the surface of the bottom of the hexagonal head.
Preferably, the curved surface round platform is of a plastic structure, and an annular steel skeleton is arranged inside the curved surface round platform.
The utility model has the advantages that:
1. this kind of anticorrosive crab-bolt reasonable in design through in the screw hole structure port with the external screw thread screw in installation crab-bolt body on the curved surface round platform to can live with crab-bolt threaded connection's hole structure port screw thread sealing, reach the effect in shutoff connection port clearance.
2. This kind of anticorrosive crab-bolt reasonable in design pastes the interior oiled paper of pressure taper type rubber circle piece around the crab-bolt body on the connecting piece surface and covers six arris heads with the plastics lid through the hexagonal head that drives at the crab-bolt body that the rotation moved down to have the function that prevents liquid entering joint gap department, reach and carry out anticorrosive effect for a long time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the curved circular truncated cone of the present invention;
fig. 3 is the schematic view of the connection structure of the conical rubber ring sheet and the oiled paper of the present invention.
In the figure: 1. the anchor bolt comprises an anchor bolt body, 2 parts of external threads, 3 parts of a curved surface circular truncated cone, 4 parts of a hexagonal head, 5 parts of a plastic cover, 6 parts of a conical rubber ring sheet, 7 parts of oilpaper, 8 parts of an annular steel skeleton, 9 parts of a round hole, 10 parts of internal threads.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, an anti-corrosion anchor bolt includes an anchor bolt body 1, a screw seal structure and a side cover structure, wherein a hexagonal head 4 is formed at the top end of the anchor bolt body 1;
the spiral sealing structure comprises a curved surface circular truncated cone 3, a round hole 9 is formed in the middle of the curved surface circular truncated cone 3, an internal thread 10 is formed in the round hole 9, and an external thread 2 is formed in the bottom of an annular curved surface of the curved surface circular truncated cone 3;
the side cover structure comprises a conical rubber ring sheet 6, the top end port of the conical rubber ring sheet 6 is installed at the bottom of the hexagonal head 4, and oilpaper 7 is bonded on the conical wall in the conical rubber ring sheet 6.
The hexagonal head 4 is sleeved with a plastic cover 5, and the shape structure of the port of the plastic cover 5 is consistent with the shape structure of the hexagonal head 4; the top end of the anchor bolt body 1 penetrates through a port with the smallest inner diameter at the top of the conical rubber ring sheet 6, and the cross section of the conical rubber ring sheet 6 is of an isosceles trapezoid structure, so that the effect that the conical rubber ring sheet 6 is sleeved on the bottom surface of the hexagonal head 4 around the anchor bolt body 1 is achieved; the thickness of the oiled paper 7 is 2cm, and a silica gel annular film is bonded on the edge of the outer surface of the oiled paper 7, so that the oiled paper 7 can be fully attached to the surface of the structure of the connecting object; the curved surface circular truncated cone 3 is in threaded connection with the top end of the anchor bolt through a circular hole 9 with an inner thread 10 formed in the inner wall, and the end face of the top end of the curved surface circular truncated cone 3 is extruded on the surface of the bottom of the hexagonal head 4, so that the effect of connection with the anchor bolt body 1 is achieved; the curved surface round platform 3 is of a plastic structure, and an annular steel skeleton 8 is arranged inside the curved surface round platform 3, so that the use strength of the curved surface round platform 3 is enhanced.
When the utility model is used, the external thread 2 on the curved surface round platform 3 is screwed into the threaded hole structure port of the anchor bolt body 1, so that the hole structure port thread connected with the anchor bolt thread can be sealed, and the effect of plugging the gap of the connecting port is achieved;
the anchor bolt body 1 moving downwards in a rotating mode is used for sticking the oiled paper 7 on the inner side of the conical rubber ring sheet 6 to the surface of a connecting piece around the anchor bolt body 1 through the driven hexagonal head 4, and the plastic cover 5 covers the hexagonal head 4, so that the function of preventing liquid from entering a connecting gap is achieved, and the effect of preventing corrosion for a long time is achieved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. An anti-corrosion anchor bolt is characterized in that: the anchor bolt comprises an anchor bolt body (1), a screw seal structure and an edge cover structure, wherein a hexagonal head (4) is formed at the top end of the anchor bolt body (1);
the spiral sealing structure comprises a curved surface circular table (3), a round hole (9) is formed in the middle of the curved surface circular table (3), an internal thread (10) is formed in the round hole (9), and an external thread (2) is formed in the bottom of an annular curved surface of the curved surface circular table (3);
the side cover structure comprises a conical rubber ring sheet (6), the top end port of the conical rubber ring sheet (6) is installed at the bottom of the hexagonal head (4), and the conical wall in the conical rubber ring sheet (6) is bonded with oil paper (7).
2. The erosion resistant anchor bolt of claim 1, wherein: the hexagonal head (4) is sleeved with a plastic cover (5), and the shape structure of the port of the plastic cover (5) is consistent with that of the hexagonal head (4).
3. The erosion resistant anchor bolt of claim 1, wherein: the top end of the anchor bolt body (1) penetrates through a port with the minimum inner diameter at the top of the conical rubber ring sheet (6), and the cross section of the conical rubber ring sheet (6) is of an isosceles trapezoid structure.
4. The erosion resistant anchor bolt of claim 1, wherein: the thickness of the oil paper (7) is 2cm, and a silica gel annular film is bonded on the edge of the outer surface of the oil paper (7).
5. The erosion resistant anchor bolt of claim 1, wherein: the curved surface circular truncated cone (3) is in threaded connection with the top end of the anchor bolt through a round hole (9) with an inner thread (10) formed in the inner wall, and the end face of the top end of the curved surface circular truncated cone (3) is extruded on the surface of the bottom of the hexagonal head (4).
6. The erosion resistant anchor bolt of claim 1, wherein: the curved surface round platform (3) is of a plastic structure, and an annular steel skeleton (8) is arranged inside the curved surface round platform (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374494.0U CN211599197U (en) | 2019-12-25 | 2019-12-25 | Anti-corrosion anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374494.0U CN211599197U (en) | 2019-12-25 | 2019-12-25 | Anti-corrosion anchor bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211599197U true CN211599197U (en) | 2020-09-29 |
Family
ID=72595776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922374494.0U Expired - Fee Related CN211599197U (en) | 2019-12-25 | 2019-12-25 | Anti-corrosion anchor bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211599197U (en) |
-
2019
- 2019-12-25 CN CN201922374494.0U patent/CN211599197U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20211225 |