CN217108826U - Anti-corrosion foundation bolt - Google Patents
Anti-corrosion foundation bolt Download PDFInfo
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- CN217108826U CN217108826U CN202220252443.XU CN202220252443U CN217108826U CN 217108826 U CN217108826 U CN 217108826U CN 202220252443 U CN202220252443 U CN 202220252443U CN 217108826 U CN217108826 U CN 217108826U
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- screw rod
- anticorrosive
- corrosion
- cover
- ring
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Abstract
The utility model discloses an anti-corrosion foundation bolt, which comprises a screw rod and a limiting ring, wherein one end of the screw rod is provided with a hook, the limiting ring is used for improving the stability of the screw rod, the screw rod and the hook are integrally formed, the limiting ring is fixedly connected with the screw rod, and the limiting ring is positioned between the screw rod and the hook; through setting up screw rod and spacing ring, the fixed spacing ring that is provided with in the outside of screw rod, be provided with anticorrosive cover in the outside of screw rod, anticorrosive cover is located the top of spacing ring, be provided with viscoelastic body anticorrosive material between screw rod and anticorrosive cover, viscoelastic body anticorrosive material leakproofness is good, can block moisture and oxygen, and plasticity is strong, carry out anticorrosive protection to the screw rod through viscoelastic body anticorrosive material, and anticorrosive cover protects viscoelastic body anticorrosive material, prevents that viscoelastic body anticorrosive material from running off in a large number, thereby makes the screw rod have anticorrosive effect, and then has guaranteed the security performance of screw rod.
Description
Technical Field
The utility model belongs to the technical field of rag bolt, concretely relates to anticorrosive rag bolt.
Background
The foundation bolt is a fastener, a fastener used when a mechanical component is installed on a concrete foundation, and a fastener consisting of a screw rod and a hook, wherein the screw rod is a cylinder with external threads and needs to be matched with a nut for fastening and connecting the mechanical component with a through hole; the fastener that present screw rod and crotch are constituteed is fixed by the installation of wide application in mechanical equipment, and ordinary rag bolt subassembly is all by the crotch directly bury the concrete in, along with the lapse of time, rag bolt can be corroded to along with the impact and the vibration that mechanical equipment produced, rag bolt takes place the damage easily, thereby leads to mechanical equipment and rag bolt to break away from, has great potential safety hazard, leads to the incident easily.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide anticorrosive rag bolt to the rag bolt who proposes can be corroded in solving above-mentioned background art, and along with the impact and the vibration that mechanical equipment produced, rag bolt takes place to damage easily, thereby leads to mechanical equipment and rag bolt to break away from, has great potential safety hazard, causes the problem of incident easily.
In order to achieve the above object, the utility model provides a following technical scheme: the anti-corrosion foundation bolt comprises a screw rod with a bent hook at one end and a limiting ring for improving the stability of the screw rod, wherein the screw rod and the bent hook are integrally formed, the limiting ring is fixedly connected with the screw rod, and the limiting ring is positioned between the screw rod and the bent hook;
wherein, the screw rod outside is provided with anticorrosive cover, anticorrosive cover is located the spacing ring top, be provided with viscoelastic body anticorrosive material between screw rod and the anticorrosive cover.
Preferably, the outer sides of the bent hook, the limiting ring and the anti-corrosion sleeve are provided with anti-corrosion rubber sleeves.
Preferably, the anti-corrosion rubber sleeve is made of a heat-shrinkable rubber material.
Preferably, a sealing washer is arranged at the upper end of the screw rod and located on the outer side of the anti-corrosion rubber sleeve, a sealing nut is connected to the upper end of the screw rod in a threaded mode and located at the top of the sealing washer.
Preferably, the upper end of the screw rod is provided with a gasket and a fixing nut, and the fixing nut is in threaded connection with the screw rod.
Preferably, the upper end of the screw rod is provided with an external thread, and the bottom of the external thread is positioned on the inner side of the anti-corrosion sleeve.
Preferably, the sealing washer is made of rubber, and the inner diameter of the sealing washer is matched with the outer diameter of the anti-corrosion rubber sleeve.
Compared with the prior art, the utility model provides an anticorrosive rag bolt possesses following beneficial effect:
1. the utility model discloses a set up screw rod and spacing ring, the fixed spacing ring that is provided with in the outside of screw rod, be provided with anticorrosive cover in the outside of screw rod, anticorrosive cover is located the top of spacing ring, be provided with viscoelastic body anticorrosive material between screw rod and anticorrosive cover, viscoelastic body anticorrosive material leakproofness is good, can block moisture and oxygen, and plasticity is strong, carry out anticorrosive protection to the screw rod through viscoelastic body anticorrosive material, and anticorrosive cover protects viscoelastic body anticorrosive material, prevent that viscoelastic body anticorrosive material from running off in a large number, thereby make the screw rod have anticorrosive effect, and then guaranteed the security performance of screw rod;
2. the utility model discloses a set up anticorrosive gum cover and sealing nut, collude at the curve, the outside of spacing ring and anticorrosive cover all is provided with anticorrosive gum cover, collude to the curve through anticorrosive gum cover, spacing ring and anticorrosive cover wrap up, mainly used fixes between the bottom of anticorrosive cover and the spacing ring, it slides in the outside of screw rod to prevent anticorrosive cover, the top threaded connection sealing nut who is located seal ring in the upper end of screw rod, make sealing nut compress tightly seal ring, and then make seal ring guarantee the leakproofness at anticorrosive cover and anticorrosive gum cover top, and compress tightly the top at the spacing ring with anticorrosive cover through sealing nut, in order to guarantee the stability of anticorrosive cover.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
FIG. 1 is a schematic isometric view of an anti-corrosive anchor bolt according to the present invention;
FIG. 2 is a schematic view of an explosion structure of the anti-corrosion anchor bolt provided by the present invention;
FIG. 3 is a schematic side view of the anti-corrosion anchor bolt of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A in FIG. 3;
in the figure: the screw rod 1, the hook 2, the spacing ring 3, the anti-corrosion sleeve 4, the anti-corrosion rubber sleeve 5, the sealing washer 6, the sealing nut 7, the gasket 8, the fixing nut 9 and the bottom support 10.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the anti-corrosion foundation bolt comprises a screw rod 1 with a bent hook 2 at one end and a limiting ring 3 for improving the stability of the screw rod 1, wherein the screw rod 1 and the bent hook 2 are integrally formed, the limiting ring 3 is fixedly connected with the screw rod 1, the limiting ring 3 is positioned between the screw rod 1 and the bent hook 2, and the stability of the screw rod 1 can be improved through the limiting ring 3;
wherein, the outer side of the screw rod 1 is provided with an anti-corrosion sleeve 4, the anti-corrosion sleeve 4 is positioned at the top of the limit ring 3, a viscoelastic body anti-corrosion material is arranged between the screw rod 1 and the anti-corrosion sleeve 4, the viscoelastic body anti-corrosion material has good sealing performance, can block moisture and oxygen, and has strong plasticity, the screw rod 1 is subjected to anti-corrosion protection by the viscoelastic body anti-corrosion material, and the anti-corrosion sleeve 4 protects the viscoelastic body anti-corrosion material, so that the viscoelastic body anti-corrosion material is prevented from being lost in a large amount, the screw rod 1 has an anti-corrosion effect, and the safety performance of the screw rod 1 is further ensured.
The utility model discloses in, preferred, the curved 2, spacing ring 3 and the anticorrosive cover 4 outside of colluding all are provided with anticorrosive gum cover 5, collude 2, spacing ring 3 and anticorrosive cover 4 through anticorrosive gum cover 5 to the curve and wrap up, mainly used fixes between the bottom of anticorrosive cover 4 and spacing ring 3, prevents that anticorrosive cover 4 from sliding in the outside of screw rod 1.
In the utility model, preferably, the anti-corrosion rubber sleeve 5 is made of heat-shrinkable rubber.
The utility model discloses in, it is preferred, 1 upper end of screw rod is provided with seal ring 6, seal ring 6 is located the outside of anticorrosive gum cover 5, 1 upper end threaded connection of screw rod has seal nut 7, seal nut 7 is located seal ring 6's top, the top threaded connection seal nut 7 that is located seal ring 6 in the upper end of screw rod 1, make seal nut 7 compress tightly seal ring 6, and compress tightly 4 at the top of spacing ring 3 with anticorrosive cover through seal nut 7, in order to guarantee the stability of anticorrosive cover 4.
The utility model discloses in, preferred, 1 upper end of screw rod is provided with gasket 8 and fixation nut 9, and fixation nut 9 and 1 threaded connection of screw rod are connected with mechanical equipment through gasket 8 and fixation nut 9 of 1 upper end of screw rod, and then fix mechanical equipment on mixing earth basis.
The utility model discloses in, preferred, 1 upper end of screw rod is provided with the external screw thread, and the bottom of external screw thread is located the inboard of anticorrosive cover 4, has increased sealing nut 7's fastening degree of depth, makes sealing nut 7 compress tightly anticorrosive cover 4.
The utility model discloses in, preferred, seal ring 6 is the rubber material, and seal ring 6's internal diameter and anticorrosive gum cover 5's external diameter mutually support, make seal ring 6 guarantee the leakproofness at anticorrosive cover 4 and anticorrosive gum cover 5 tops.
The utility model discloses a theory of operation and use flow: when the anti-corrosion rubber belt is used, one end of the screw rod 1 provided with the bent hook 2 is embedded into concrete, the outer side of the screw rod 1 is fixedly provided with the limiting ring 3, the limiting ring 3 is positioned between the screw rod 1 and the bent hook 2, the stability of the screw rod 1 can be improved through the limiting ring 3, the outer side of the screw rod 1 is provided with the anti-corrosion sleeve 4, the anti-corrosion sleeve 4 is positioned at the top of the limiting ring 3, the viscoelastic body anti-corrosion material is arranged between the screw rod 1 and the anti-corrosion sleeve 4, the viscoelastic body anti-corrosion material has good sealing performance, can block moisture and oxygen, has strong plasticity, the screw rod 1 is subjected to anti-corrosion protection through the viscoelastic body anti-corrosion material, the anti-corrosion sleeve 4 protects the viscoelastic body anti-corrosion material to prevent the viscoelastic body anti-corrosion material from being greatly lost, the bottom support 10 is arranged at the bottom of the anti-corrosion sleeve 4, the bottom support 10 plays a supporting role in the anti-corrosion sleeve 4, and increases the contact area between the anti-corrosion sleeve 4 and the limiting ring 3, and then make between the anticorrosive sleeve 4 and the spacing ring 3 tighter, prevent the viscoelastic body anticorrosive material from oozing out from between the anticorrosive sleeve 4 and the spacing ring 3, there are anticorrosive gum covers 5 on the outside of the curved hook 2, the spacing ring 3 and the anticorrosive sleeve 4, wrap up the curved hook 2, the spacing ring 3 and the anticorrosive sleeve 4 through the anticorrosive gum cover 5, mainly used for fixing between the bottom of the anticorrosive sleeve 4 and the spacing ring 3, prevent the anticorrosive sleeve 4 from sliding outside the screw 1, the upper end of the screw 1 is located on the top of the concrete and is provided with a seal washer 6, the seal washer 6 is located on the outside of the anticorrosive gum cover 5, the upper end of the screw 1 is located on the top of the seal washer 6 and is connected with a seal nut 7 by screw thread, make the seal nut 7 compress the seal washer 6, and then make the seal washer 6 guarantee the sealing performance of the top of the anticorrosive sleeve 4 and the anticorrosive gum cover 5, and compress the anticorrosive sleeve 4 on the top of the spacing ring 3 through the seal nut 7, in order to guarantee the stability of anticorrosive cover 4, then be connected with mechanical equipment through gasket 8 and fixation nut 9 of screw rod 1 upper end, and then fix mechanical equipment on mixing earth basis, because screw rod 1 has received anticorrosive protection, mechanical equipment is lighter relatively to the damage of screw rod 1 when producing impact and vibration, and then has guaranteed screw rod 1's security performance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Anticorrosive rag bolt is provided with screw rod (1) of hook (2) and spacing ring (3) that are used for improving screw rod (1) stability including one end, its characterized in that: the screw rod (1) and the hook (2) are integrally formed, the limiting ring (3) is fixedly connected with the screw rod (1), and the limiting ring (3) is positioned between the screw rod (1) and the hook (2);
wherein, screw rod (1) outside is provided with anticorrosive cover (4), anticorrosive cover (4) are located spacing ring (3) top, be provided with viscoelastic body anticorrosive material between screw rod (1) and anticorrosive cover (4).
2. The corrosion-resistant anchor bolt according to claim 1, wherein: the outer sides of the curved hook (2), the limiting ring (3) and the anti-corrosion sleeve (4) are all provided with anti-corrosion rubber sleeves (5).
3. The corrosion-resistant anchor bolt according to claim 2, wherein: the anti-corrosion rubber sleeve (5) is made of a heat-shrinkable rubber material.
4. The corrosion-resistant anchor bolt according to claim 1, wherein: screw rod (1) upper end is provided with seal ring (6), seal ring (6) are located the outside of anticorrosive gum cover (5), screw rod (1) upper end threaded connection has seal nut (7), seal nut (7) are located the top of seal ring (6).
5. The corrosion-resistant anchor bolt according to claim 1, wherein: the screw rod (1) upper end is provided with gasket (8) and fixation nut (9), fixation nut (9) and screw rod (1) threaded connection.
6. The corrosion-resistant anchor bolt according to claim 1, wherein: the upper end of the screw rod (1) is provided with an external thread, and the bottom of the external thread is positioned on the inner side of the anti-corrosion sleeve (4).
7. The corrosion-resistant anchor bolt according to claim 4, wherein: the sealing washer (6) is made of rubber, and the inner diameter of the sealing washer (6) is matched with the outer diameter of the anti-corrosion rubber sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220252443.XU CN217108826U (en) | 2022-02-08 | 2022-02-08 | Anti-corrosion foundation bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220252443.XU CN217108826U (en) | 2022-02-08 | 2022-02-08 | Anti-corrosion foundation bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217108826U true CN217108826U (en) | 2022-08-02 |
Family
ID=82598929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220252443.XU Active CN217108826U (en) | 2022-02-08 | 2022-02-08 | Anti-corrosion foundation bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217108826U (en) |
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2022
- 2022-02-08 CN CN202220252443.XU patent/CN217108826U/en active Active
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