CN113027893B - Sealed type multifunctional safety fastener - Google Patents
Sealed type multifunctional safety fastener Download PDFInfo
- Publication number
- CN113027893B CN113027893B CN201911351812.XA CN201911351812A CN113027893B CN 113027893 B CN113027893 B CN 113027893B CN 201911351812 A CN201911351812 A CN 201911351812A CN 113027893 B CN113027893 B CN 113027893B
- Authority
- CN
- China
- Prior art keywords
- assembly
- fastening
- safety
- spliced pole
- cylindrical
- 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.)
- Active
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
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- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- 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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
-
- 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
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
- F16B43/001—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts for sealing or insulation
Abstract
The invention relates to the technical field of mechanical fasteners, in particular to a sealed multifunctional safety fastener. The technical scheme adopted by the invention is as follows: including the main part that is made by stainless steel material supports stable connecting seat, the projection of main part supports stable connecting seat on the horizontal plane is regular hexagon structure, the lower extreme central point of main part support stable connecting seat puts and is equipped with integrated into one piece's cylindrical first assembly fastening support spliced pole, the lower extreme central point of first assembly fastening support spliced pole is equipped with integrated into one piece's cylindrical first assembly connection screw thread post, the lower terminal surface central point of first assembly connection screw thread post is equipped with first center assembly positioning connecting hole. The invention has the advantages that: the method can ensure that the whole tightness after assembly and connection is better, ensure that the use requirements in special application environments such as aerospace and the like can be met in the use process, ensure that the whole strength is more reliable, and ensure that the whole service life in the use process is longer.
Description
Technical Field
The invention relates to the technical field of mechanical fasteners, in particular to a sealed multifunctional safety fastener.
Background
The fastener is the product that machinery field used more extensively, general fastener only plays simple fastening connection's effect to general fastener's intensity is more general, then needs to adopt special structure to ensure the whole fastness when connecting to the fastener that uses in ship and the aviation equipment, generally needs to cooperate seal structure spare to use when carrying out the connection of fastening position, and general seal structure spare is direct cooperation assembly to use when the installation, and connection compactness in the use is relatively poor, to the application fields such as ship and space, current fastener can't satisfy the demand of using when using.
Disclosure of Invention
The invention aims to provide a sealed multifunctional safety fastener, which adopts a brand-new structural design, and a main body is formed by two parts in a pressing mode, so that the two parts can be tightly matched with a sealing structural member during production, the overall tightness after assembly and connection can be ensured to be better, the use requirements in special application environments such as aerospace and the like can be met during the use process, the overall strength of the fastener is better, a plurality of positions can be matched for assembly and positioning during the use, the assembly operation of connecting other components with the structure can be saved during the use, the assembly during the assembly operation is convenient, the overall efficiency of surrounding components during the assembly is higher, the overall strength of connecting positions is also more reliable, the overall service life during the use process is further ensured, and the use safety is higher.
The technical scheme of the invention is as follows:
a sealed multifunctional safety fastener, which is characterized in that: including the main part that is made by stainless steel material supports stable connecting seat, the main part supports stable connecting seat's projection on the horizontal plane is regular hexagon structure, the lower extreme central point of main part supports stable connecting seat puts and is equipped with integrated into one piece's cylindrical first assembly fastening support spliced pole, the lower extreme central point of first assembly fastening support spliced pole is equipped with integrated into one piece's cylindrical first assembly connection screw thread post, the lower terminal surface central point of first assembly connection screw thread post puts and is equipped with first central assembly locating connecting hole, the upper end central point of main part supports stable connecting seat is equipped with integrated into one piece's spherical second reinforcement safety connecting pole, the upper end position of second reinforcement safety connecting pole is equipped with integrated into one piece's cylindrical second fastening assembly stable connecting pole, the upper end central point of second fastening assembly stable connecting pole is equipped with a cylindrical central assembly connection fastening groove, the inside of central assembly fastening groove is connected with a cylindrical press fit connection stable support column through the mode of press fit connection, the upper end central point of first assembly stable column is equipped with integrated into one piece's oval-shaped safety location fastening connecting pole, the upper end central point of safety connecting pole is equipped with a cylindrical location connecting hole that the inside of a safety connection is equipped with between the first end face of a cylindrical connection connecting pole and the fixed connection center connecting hole that the inside of a pair of safety connection stable connecting pole.
Further, the first set-up connection threaded post has a diameter greater than half the diameter of the first set-up fastening support connection post.
Further, the projection length of the safety stop fastening connecting column on the horizontal plane is larger than the width of the main body support stable connecting seat in the left-right direction.
Further, the height of the second reinforcing safety connection column in the up-down direction is smaller than half of the diameter of the second reinforcing safety connection column.
Further, the diameter of the lower end position of the second reinforcing safety connection column is larger than that of the first assembling fastening support connection column.
The invention has the beneficial effects that:
the novel structure design is adopted, the main body is formed by two parts in a pressing mode, the two parts can be tightly matched with the sealing structural part during production, so that the integral tightness after assembly and connection is better, the use requirements of special application environments such as aerospace and the like can be met during the use process, the integral strength of the fastener is better, the assembly and positioning can be carried out by matching with a plurality of positions during the use, the assembly operation of connecting other components with the structure can be saved during the use, the assembly operation is convenient, the overall efficiency of surrounding components during the assembly is higher, the integral strength of the connecting positions is more reliable, the integral service life during the use process is longer, and the use safety is higher.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic bottom view of the present invention;
FIG. 6 is a schematic perspective view of a second direction of the present invention;
FIG. 7 is a schematic cross-sectional view of the A-A position of the present invention;
in the figure: 1. the main part supports stable connecting seat, 2, first assembly fastening support spliced pole, 3, first assembly spliced threaded post, 4, first center assembly location connecting hole, 5, second consolidate safe spliced pole, 6, second fastening assembly stable spliced pole, 7, center assembly connection fastening groove, 8, pressfitting connection support stable column, 9, safe location fastening spliced pole, 10, second center assembly location connecting hole.
Detailed Description
As shown in figures 1 to 7, the sealed multifunctional safety fastener adopts a brand-new structural design, the main body is formed by two parts in a pressing mode, and the two parts can be tightly matched with a sealing structural part during production, so that the overall tightness after assembly and connection is better, the use requirements in special application environments such as aerospace and the like can be met during the use process, the overall strength of the fastener is better, a plurality of positions can be matched for assembly and positioning during the use, the assembly operation of connecting other components with the structure can be saved during the use, the assembly during the assembly operation is convenient, the overall efficiency of surrounding components during the assembly is higher, the overall strength of the connected positions is also more reliable, the overall service life during the use process is longer, and the use safety is higher. The novel stainless steel connecting seat comprises a main body support stable connecting seat 1 made of stainless steel materials, wherein the projection of the main body support stable connecting seat 1 on a horizontal plane is of a regular hexagon structure, the central position of the lower end of the main body support stable connecting seat 1 is provided with an integrally formed cylindrical first assembly fastening support connecting column 2, and the novel stainless steel connecting seat also has the function of assembly stop. The central position of the lower end of the first assembling fastening support connecting column 2 is provided with an integrally formed cylindrical first assembling connecting threaded column 3, and the assembling connection of the lower end position is carried out through the cylindrical first assembling connecting threaded column. The center position of the lower end face of the first assembly connection threaded column 3 is provided with a first center assembly positioning connection hole 4, and assembly positioning can be carried out on parts matched with the center of the lower end. The main part supports stable connecting seat 1's upper end central point puts and is equipped with integrated into one piece's spherical second and consolidates safe spliced pole 5, the upper end position that the safe spliced pole 5 was consolidated to the second is equipped with integrated into one piece's cylindrical second fastening assembly and stabilizes spliced pole 6, can ensure that upper end position has reliable joint strength, has reduced the space that upper end position occupy simultaneously, makes things convenient for the later stage to place seal structure in this position. The upper end central position of the second fastening assembly stable connecting column 6 is provided with a cylindrical central assembly connection fastening groove 7, and the inside of the central assembly connection fastening groove 7 is connected with a cylindrical press-fit connection support stable column 8 in a press-fit connection mode, so that the second fastening assembly stable connecting column can be used as an integral structure. The upper end central point that pressfitting connection supported stable post 8 puts and is equipped with integrated into one piece's oval safe position fastening spliced pole 9 that ends, and it can effectively prevent that the seal structure who sets up on this fastener from producing the possibility of becoming flexible in the use, has ensured the overall security in later stage use. The central position of the upper end of the safety stop fastening connection column 9 is provided with a cylindrical second central assembly positioning connection hole 10 communicated with the inside of the central assembly connection fastening groove 7, so that the assembly positioning function can be provided for assembly parts at the upper end. The lower end face of the safety stop fastening connection column 9 and the upper end face of the second fastening assembly stable connection column 6 form a sealing fit connection stable groove, a sealing connection structure is arranged at the position, the sealing connection structure can be a conventional rubber sealing gasket, a metal sealing piece can also be adopted, the sealing connection structure is directly arranged inside the fastening piece in the process of producing the fastening piece, the safety operation of later use is facilitated, and the assembly tightness of the whole fastening piece in the use process is guaranteed.
Preferably, the diameter of the first assembling connecting threaded column 3 is larger than half of the diameter of the first assembling fastening support connecting column 2, so that the structural strength of the first assembling position of the lower end is better, and more reliable connecting acting force can be provided during assembling and use.
Preferably, the projection length of the safety stop fastening connection post 9 on the horizontal plane is greater than the width of the main body support stable connection seat 1 in the left-right direction, so that the overall strength of the upper end position is better, the fastening connection effect is better during assembly, and the connection safety of the upper end position during assembly connection can be further improved.
Preferably, the height of the second reinforcing safety connection column 5 in the up-down direction is smaller than half of the diameter of the second reinforcing safety connection column 5, so that the space occupied by the fastener at the position is smaller, and the flexibility of the whole during use is ensured to be stronger.
Preferably, the diameter of the lower end position of the second reinforcing safety connecting column 5 is larger than that of the first assembling fastening support connecting column 2, so that the overall strength of the upper end position is larger than that of the lower end position, the support strength of the whole body in fastening connection can be further improved, and the connection safety in the use process is ensured to be more reliable.
While the foregoing is directed to the preferred embodiments of the present invention, it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions should also be considered to be within the scope of the present invention.
Claims (5)
1. A sealed multifunctional safety fastener, which is characterized in that: including main part support stable connecting seat (1) made by stainless steel material, the projection of main part support stable connecting seat (1) on the horizontal plane is regular hexagon structure, the lower extreme central point of main part support stable connecting seat (1) puts and is equipped with integrated into one piece's cylindrical first assembly fastening support spliced pole (2), the lower extreme central point of first assembly fastening support spliced pole (2) puts and is equipped with integrated into one piece's cylindrical first assembly connecting screw thread post (3), the lower terminal surface central point of first assembly connecting screw thread post (3) is equipped with first center assembly locating connecting hole (4), the upper end central point of main part support stable connecting seat (1) is equipped with integrated into one piece's spherical second reinforcement safety spliced pole (5), the upper end position of second reinforcement safety spliced pole (5) is equipped with integrated into one piece's cylindrical second fastening assembly stable spliced pole (6), the upper end central point of second fastening assembly stable spliced pole (6) is equipped with a cylindrical center assembly connecting fastening groove (7), the inside of center assembly fastening groove (7) is connected with a stable cylindrical support stable spliced pole (8) through pressfitting connection, the position of stable cylindrical center spliced pole (8), the upper end central position of the safety stop fastening connecting column (9) is provided with a cylindrical second central assembly positioning connecting hole (10) communicated with the inside of the central assembly connecting fastening groove (7), and a sealing fit connecting stabilizing groove is formed between the lower end face of the safety stop fastening connecting column (9) and the upper end face of the second fastening assembly stabilizing connecting column (6).
2. A sealed multi-functional safety fastener according to claim 1, wherein: the diameter of the first assembly connection threaded column (3) is larger than half of the diameter of the first assembly fastening support connection column (2).
3. A sealed multi-functional safety fastener according to claim 1, wherein: the projection length of the safety stop fastening connecting column (9) on the horizontal plane is larger than the width of the main body support stable connecting seat (1) in the left-right direction.
4. A sealed multi-functional safety fastener according to claim 1, wherein: the height of the second reinforcing safety connecting column (5) in the up-down direction is smaller than half of the diameter of the second reinforcing safety connecting column (5).
5. A sealed multi-functional safety fastener according to claim 1, wherein: the diameter of the lower end position of the second reinforcing safety connecting column (5) is larger than that of the first assembling fastening support connecting column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911351812.XA CN113027893B (en) | 2019-12-24 | 2019-12-24 | Sealed type multifunctional safety fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911351812.XA CN113027893B (en) | 2019-12-24 | 2019-12-24 | Sealed type multifunctional safety fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113027893A CN113027893A (en) | 2021-06-25 |
| CN113027893B true CN113027893B (en) | 2024-02-06 |
Family
ID=76452475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911351812.XA Active CN113027893B (en) | 2019-12-24 | 2019-12-24 | Sealed type multifunctional safety fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113027893B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8215892U1 (en) * | 1982-06-01 | 1983-08-25 | Franz Kirsten Elektrotechnische Spezialfabrik, 6530 Bingen | Sealing element for a screw connection |
| CN1054122A (en) * | 1990-02-16 | 1991-08-28 | 西马洲际股份公司 | The link that is used for bar |
| TWM248928U (en) * | 2003-12-23 | 2004-11-01 | Tzai-Chuan Li | Slide enhancing apparatus for support rods |
| CN204176185U (en) * | 2014-11-06 | 2015-02-25 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of split type sealing frock |
| CN204677930U (en) * | 2015-04-01 | 2015-09-30 | 贵州西南管道有限公司 | The pipe coupling of sealed type socket joint |
| CN106402557A (en) * | 2016-11-24 | 2017-02-15 | 陈浩祥 | Pressing connection elbow |
| CN108468878A (en) * | 2018-05-18 | 2018-08-31 | 泰州市泰嘉铭信息科技服务有限公司 | A kind of special multi-functional gear connector |
| CN109630794A (en) * | 2019-01-14 | 2019-04-16 | 江苏佳润管业有限公司 | A kind of stable switching pipe fitting of special anti-slip type |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469776A (en) * | 2017-09-08 | 2019-03-15 | 中国石油化工股份有限公司 | A kind of high-voltage quick joint in high pressure gas storage and transportation equipment |
| CN107806460A (en) * | 2017-11-24 | 2018-03-16 | 申晓丽 | A kind of special screw thread method seals blue dish structure |
| CN109268665A (en) * | 2018-09-20 | 2019-01-25 | 泰州永林机械有限公司 | A kind of special automobile assembling tight connecting seat |
-
2019
- 2019-12-24 CN CN201911351812.XA patent/CN113027893B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8215892U1 (en) * | 1982-06-01 | 1983-08-25 | Franz Kirsten Elektrotechnische Spezialfabrik, 6530 Bingen | Sealing element for a screw connection |
| CN1054122A (en) * | 1990-02-16 | 1991-08-28 | 西马洲际股份公司 | The link that is used for bar |
| TWM248928U (en) * | 2003-12-23 | 2004-11-01 | Tzai-Chuan Li | Slide enhancing apparatus for support rods |
| CN204176185U (en) * | 2014-11-06 | 2015-02-25 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of split type sealing frock |
| CN204677930U (en) * | 2015-04-01 | 2015-09-30 | 贵州西南管道有限公司 | The pipe coupling of sealed type socket joint |
| CN106402557A (en) * | 2016-11-24 | 2017-02-15 | 陈浩祥 | Pressing connection elbow |
| CN108468878A (en) * | 2018-05-18 | 2018-08-31 | 泰州市泰嘉铭信息科技服务有限公司 | A kind of special multi-functional gear connector |
| CN109630794A (en) * | 2019-01-14 | 2019-04-16 | 江苏佳润管业有限公司 | A kind of stable switching pipe fitting of special anti-slip type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113027893A (en) | 2021-06-25 |
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