CN220929900U - Thickening type flange nut structure - Google Patents
Thickening type flange nut structure Download PDFInfo
- Publication number
- CN220929900U CN220929900U CN202322581483.6U CN202322581483U CN220929900U CN 220929900 U CN220929900 U CN 220929900U CN 202322581483 U CN202322581483 U CN 202322581483U CN 220929900 U CN220929900 U CN 220929900U
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- CN
- China
- Prior art keywords
- nut
- lock nut
- flange
- outer sleeve
- utility
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- 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.)
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- 230000008719 thickening Effects 0.000 title claims description 5
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of flange nuts, in particular to a thickened flange nut structure, which comprises a flange nut, an outer lock nut and a corrugated pipe sleeve, wherein the flange nut comprises an upper lock nut, and a connecting column is fixedly arranged at the bottom of the upper lock nut.
Description
Technical Field
The utility model relates to the technical field of flange nuts, in particular to a thickened flange nut structure.
Background
The flange nut is a nut, one end of the flange nut is provided with a wide flange which can be used as an integrated washer, the existing nut is mostly hexagonal and made of hardened steel, and the surface of the flange nut is plated with zinc to play a role in corrosion resistance.
In summary, the utility model solves the existing problems by designing a thickened flange nut structure.
Disclosure of utility model
The utility model aims to provide a thickened flange nut structure to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a thickening formula flange nut structure, includes flange nut, outer lock nut and bellows cover, the flange nut includes lock nut, the fixed spliced pole that is provided with in bottom of going up lock nut, the fixed lower lock nut that is provided with in bottom of spliced pole, outer lock nut includes outer sleeve nut, the terminal surface center department of outer sleeve nut is provided with the lock post, install dismantled and assembled bellows cover on the outer wall of lock post.
As a preferable scheme of the utility model, the upper lock nut, the connecting column and the lower lock nut are integrally formed, wherein the upper lock nut and the lower lock nut are of a hexagonal prism structure.
As a preferable scheme of the utility model, the sizes of the upper lock nut, the connecting column and the lower lock nut are sequentially increased.
As a preferable scheme of the utility model, threaded holes with the same size are formed in the upper lock nut, the connecting column and the lower lock nut.
As a preferable scheme of the utility model, the threaded holes on the upper lock nut, the connecting column and the lower lock nut form a complete internal threaded hole, wherein the internal threaded hole penetrates through the whole flange nut.
As a preferable scheme of the utility model, the outer sleeve nut and the locking column are integrally formed, and the outer sleeve nut is of a hexagonal prism structure.
As a preferable scheme of the utility model, the locking column is provided with a positioning threaded hole, wherein the size of the positioning threaded hole is the same as that of the threaded hole.
As a preferred scheme of the utility model, the upper lock nut can freely rotate in the outer sleeve nut, wherein the inner part of the outer sleeve nut is provided with internal threads, the outer wall of the connecting column is provided with external threads, and the outer sleeve nut is connected to the outer wall of the connecting column in a threaded manner.
As a preferred embodiment of the utility model, the bellows sleeve is inserted into or screwed onto the outer wall of the locking post.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the outer wall of the gasket in the flange nut is of a hexagonal prism structure, so that maintenance personnel can be assisted to screw or unscrew the flange nut, the outer sleeve nut in the outer locking nut is arranged outside the flange nut and can be connected to the connecting column through threads, the locking stud is connected to the same bolt, the locking of the mutual threaded connection can be realized, the loosening of the flange nut is avoided, meanwhile, the corrugated pipe sleeve is arranged to protect one end of the locking column, the contact between the joint of the flange nut and the bolt and the external environment is effectively avoided, the corrosion rate is reduced, and the practicability of the flange nut is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the explosive structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the bottom view of the flange nut of the present utility model;
FIG. 4 is a schematic view of the bottom structure of the outer lock nut of the present utility model;
fig. 5 is a schematic view showing the bottom view of the bellows sleeve of the present utility model.
In the figure: 1. a flange nut; 2. an outer lock nut; 3. a bellows sleeve; 101. an upper lock nut; 102. a connecting column; 103. a lower lock nut; 201. an outer sleeve nut; 202. locking the column.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, the present utility model provides a technical solution:
the utility model provides a thickening formula flange nut structure, includes flange nut 1, outer lock nut 2 and bellows sleeve 3, and flange nut 1 includes lock nut 101, and the fixed spliced pole 102 that is provided with in bottom of going up lock nut 101, the fixed lower lock nut 103 that is provided with in bottom of spliced pole 102, outer lock nut 2 include outer sleeve nut 201, and the terminal surface center department of outer sleeve nut 201 is provided with locking post 202, installs dismantled and assembled bellows sleeve 3 on the outer wall of locking post 202.
As a preferred embodiment of the present utility model, the upper lock nut 101, the connecting post 102 and the lower lock nut 103 are integrally formed, wherein the upper lock nut 101 and the lower lock nut 103 have a hexagonal prism structure, which can assist an maintainer in tightening or loosening the flange nut.
As a preferred embodiment of the present utility model, the sizes of the upper lock nut 101, the connection post 102, and the lower lock nut 103 are sequentially increased.
As a preferred embodiment of the present utility model, threaded holes with the same size are formed in the upper lock nut 101, the connecting post 102, and the lower lock nut 103.
As a preferred embodiment of the present utility model, the threaded holes on the upper lock nut 101, the connecting post 102 and the lower lock nut 103 form a complete internal threaded hole, wherein the internal threaded hole penetrates through the whole of the flange nut 1.
As a preferred embodiment of the present utility model, the outer sleeve nut 201 and the locking post 202 are integrally formed, and the outer sleeve nut 201 has a hexagonal prism structure.
As a preferred embodiment of the present utility model, the locking post 202 is provided with a locating threaded hole, wherein the size of the locating threaded hole is the same as that of the threaded hole.
As a preferred embodiment of the present utility model, the upper lock nut 101 is freely rotatable inside the outer sleeve nut 201, wherein the inside of the outer sleeve nut 201 is provided with an internal thread, and the outer wall of the connection post 102 is provided with an external thread, wherein the outer sleeve nut 201 is screwed onto the outer wall of the connection post 102.
As a preferred embodiment of the present utility model, bellows sleeve 3 is inserted into or screwed onto the outer wall of locking post 202, facilitating replacement of bellows sleeve 3.
The working flow of the utility model is as follows: when the thickened flange nut structure designed by the scheme is used, firstly, complete internal thread holes are formed in the upper lock nut 101, the connecting column 102 and the threaded holes in the lower lock nut 103, wherein the internal thread holes penetrate through the flange nut 1, the flange nut 1 is in threaded connection with an adaptive bolt, secondly, the upper lock nut 101 can freely rotate in the outer sleeve nut 201, internal threads are arranged in the outer sleeve nut 201, the outer wall of the connecting column 102 is provided with external threads, the outer sleeve nut 201 is in threaded connection with the outer wall of the connecting column 102, positioning thread holes are formed in the lock column 202, the positioning thread holes are in threaded connection with the outer wall of the connecting column 102 under the same size, the lock column 202 is in threaded connection with the flange nut 1, finally, the corrugated pipe sleeve 3 is arranged on the lock column 202, the flange nut 1 is in a six-prism structure through the outer wall of a gasket in the flange nut 1, the flange nut 1 is screwed or loosened, the outer sleeve nut 2 is arranged on the outer side of the flange nut 1, the outer sleeve nut 2 is in threaded connection with the flange nut 2, the outer sleeve nut 2 is in threaded connection with the flange nut 1, the outer sleeve nut is prevented from being in threaded connection with the flange nut 1, and the outer sleeve 1 is prevented from being in threaded connection with the flange nut 1, and the outer sleeve nut is prevented from being in threaded connection with the outer sleeve nut 1, and the outer sleeve nut is in threaded connection with the flange nut.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a thickening formula flange nut structure, includes flange nut (1), outer lock nut (2) and ripple pipe box (3), its characterized in that: the flange nut (1) comprises an upper lock nut (101), a connecting column (102) is fixedly arranged at the bottom of the upper lock nut (101), a lower lock nut (103) is fixedly arranged at the bottom of the connecting column (102), the outer lock nut (2) comprises an outer sleeve nut (201), a lock column (202) is arranged at the center of the end face of the outer sleeve nut (201), and a detachable corrugated pipe sleeve (3) is arranged on the outer wall of the lock column (202).
2. A thickened flange nut structure as claimed in claim 1, characterized in that: the upper lock nut (101), the connecting column (102) and the lower lock nut (103) are integrally formed, wherein the upper lock nut (101) and the lower lock nut (103) are of a hexagonal prism structure.
3. A thickened flange nut structure as claimed in claim 1, characterized in that: the sizes of the upper lock nut (101), the connecting column (102) and the lower lock nut (103) are sequentially increased.
4. A thickened flange nut structure as claimed in claim 1, characterized in that: screw holes with the same size are formed in the upper lock nut (101), the connecting column (102) and the lower lock nut (103).
5. The thickened flange nut structure of claim 4, characterized in that: the threaded holes on the upper lock nut (101), the connecting column (102) and the lower lock nut (103) form complete internal threaded holes, and the internal threaded holes penetrate through the whole of the flange nut (1).
6. A thickened flange nut structure as claimed in claim 1, characterized in that: the outer sleeve nut (201) and the locking column (202) are integrally formed, and the outer sleeve nut (201) is of a hexagonal prism structure.
7. The thickened flange nut structure of claim 4, characterized in that: and the locking column (202) is provided with a positioning threaded hole, wherein the size of the positioning threaded hole is the same as that of the threaded hole.
8. A thickened flange nut structure as claimed in claim 1, characterized in that: the upper lock nut (101) can freely rotate in the outer sleeve nut (201), wherein internal threads are arranged in the outer sleeve nut (201), external threads are arranged on the outer wall of the outer sleeve nut (201), and the upper lock nut (101) is in threaded connection with the outer wall of the connecting column (102).
9. A thickened flange nut structure as claimed in claim 1, characterized in that: the corrugated pipe sleeve (3) is inserted or connected with the outer wall of the locking column (202) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322581483.6U CN220929900U (en) | 2023-09-21 | 2023-09-21 | Thickening type flange nut structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322581483.6U CN220929900U (en) | 2023-09-21 | 2023-09-21 | Thickening type flange nut structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929900U true CN220929900U (en) | 2024-05-10 |
Family
ID=90938078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322581483.6U Active CN220929900U (en) | 2023-09-21 | 2023-09-21 | Thickening type flange nut structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929900U (en) |
-
2023
- 2023-09-21 CN CN202322581483.6U patent/CN220929900U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |