CN112392839A - Quick-release bolt assembly - Google Patents
Quick-release bolt assembly Download PDFInfo
- Publication number
- CN112392839A CN112392839A CN201910751149.6A CN201910751149A CN112392839A CN 112392839 A CN112392839 A CN 112392839A CN 201910751149 A CN201910751149 A CN 201910751149A CN 112392839 A CN112392839 A CN 112392839A
- Authority
- CN
- China
- Prior art keywords
- nut
- block
- stud
- bolt assembly
- fixing block
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
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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
- F16B33/00—Features common to bolt and nut
- F16B33/004—Sealing; Insulation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention relates to the technical field of bolt assemblies and discloses a quick-release bolt assembly which comprises a nut, wherein a first fixing block is fixedly arranged on the end surface of the left side of the nut, a stud is fixedly connected to the left side of the first fixing block, a first anti-skidding block is fixedly arranged outside the right end of the stud, a nut is connected to the outside of the left end of the stud in a threaded manner, a second fixing block is fixedly arranged on the end surface of the right side of the nut, and a second anti-skidding block is fixedly connected to the right side of the second fixing block. This quick detach bolt assembly prevents through the sealing layer of first fixed block and second fixed block that outside medium from getting into the hole inner chamber of fastened object, utilizes the waterstop to meet water inflation, prevents the screw thread section of outside rainwater flow direction double-screw bolt, and the anticorrosive coating that the screw surface through screw thread section and nut, second fixed block, second non slipping spur scribbles simultaneously, multiple protection bolt assembly is not corroded rusty, guarantees that this subassembly can be dismantled fast.
Description
Technical Field
The invention relates to the technical field of bolt assemblies, in particular to a quick-release bolt assembly.
Background
The bolt is a fastener consisting of a head part and a stud (a cylinder with external threads), needs to be matched with a nut for use, is used for fastening and connecting two parts with through holes, and is an anchoring assembly for anchoring a connected piece to a hardened concrete substrate.
The bolt is used extensively in mechanical equipment, simple structure, and convenient to use, but bolt assembly is in the use, because equipment operation vibrations make bolt assembly not hard up easily, brings certain risk to safe in utilization, makes the unable normal operating of equipment even, and simultaneously, current bolt assembly is in long-term use, is corroded rust by external environment medium easily, leads to dismantling to change the difficulty troublesome. Work accordingly, we propose a quick release bolt assembly.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a quick-release bolt assembly, which has the advantages of avoiding the loosening of the bolt assembly, ensuring the normal operation of equipment, reducing the occurrence rate of accidents, preventing the assembly from being corroded and rusted and facilitating the quick disassembly, and solves the problems that the bolt assembly is easy to loosen and is used for a long time due to the operation vibration of the equipment, the bolt assembly is corroded and rusted and is difficult to disassemble.
The invention provides the following technical scheme: the utility model provides a quick detach bolt assembly, includes the nut, the left side terminal surface fixed mounting of nut has first fixed block, the left side fixedly connected with double-screw bolt of first fixed block, the outside fixed mounting of double-screw bolt right-hand member has first non slipping spur, the outside threaded connection of double-screw bolt left end has the nut, the right side terminal surface fixed mounting of nut has the second fixed block, the right side fixedly connected with second non slipping spur of second fixed block.
Preferably, the stud comprises smooth sections at two ends and a threaded section located between the two smooth sections, the first anti-slip block is fixedly connected with the smooth section at the right end of the stud, screw holes matched with the threaded section of the stud are formed in inner cavities of the nut, the second fixing block and the second anti-slip block, and the nut, the second fixing block and the second anti-slip block are in threaded connection with the threaded section of the stud.
Preferably, the nut and the nut are arranged to be hexagonal cylinders, the first fixing block and the second fixing block are arranged to be discs with diameters larger than the outer diameters of the nut and the nut, and sealing layers are arranged on the end faces of the first fixing block and the second fixing block.
Preferably, the outer parts of the first anti-skid block and the second anti-skid block are respectively provided with two parts, the outer parts of one part of the first anti-skid block and one part of the second anti-skid block are respectively provided with a rubber layer, and the outer ring of the other part of the first anti-skid block and the outer ring of the other part of the second anti-skid block are respectively provided with teeth.
Preferably, the teeth are arranged along the rotating direction, the height of one side of the teeth in the rotating direction is lower than that of the other side of the teeth, and the two side surfaces of the teeth are connected in a chamfering mode.
Preferably, the thread section of the stud and the screw holes of the nut, the second fixing block and the second anti-skid block are provided with anti-corrosion layers, two smooth sections of the stud are provided with water stopping layers, and the water stopping layers are water absorption expansion layers formed by mixing high-molecular inorganic water absorption expansion materials and rubber.
Compared with the prior art, the invention has the following beneficial effects:
1. this quick detach bolt assembly through the use of first non slipping spur and second non slipping spur, utilizes the rubber layer to slow down the vibrations of double-screw bolt, prevents through the tooth that first non slipping spur and second non slipping spur from reversing, avoids bolt assembly not hard up, guarantees equipment normal operating, has reduced accident's incidence.
2. This quick detach bolt assembly prevents through the sealing layer of first fixed block and second fixed block that outside medium from getting into the hole inner chamber of fastened object, utilizes the waterstop to meet water inflation, prevents the screw thread section of outside rainwater flow direction double-screw bolt, and the anticorrosive coating that the screw surface through screw thread section and nut, second fixed block, second non slipping spur scribbles simultaneously, multiple protection bolt assembly is not corroded rusty, guarantees that this subassembly can be dismantled fast.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the present invention with a split structure.
In the figure: 1. a nut; 2. a first fixed block; 3. a stud; 4. a first anti-skid block; 5. a nut; 6. a second fixed block; 7. and a second anti-skid block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-2, a quick-release bolt assembly, includes a nut 1, a first fixing block 2 is fixedly mounted on a left end face of the nut 1, a stud 3 is fixedly connected to a left side of the first fixing block 2, a first anti-slip block 4 is fixedly mounted on an outer portion of a right end of the stud 3, a nut 5 is connected to an outer portion of a left end of the stud 3 through a thread, a second fixing block 6 is fixedly mounted on a right end face of the nut 5, a second anti-slip block 7 is fixedly connected to a right side of the second fixing block 6, the nut 5, the second fixing block 6 and the second anti-slip block 7 are connected together, the nut 5 and the second anti-slip block 7 are prevented from being reversely loosened.
Wherein, the double-screw bolt 3 includes the smooth section at both ends and is located the screw thread section between two smooth sections, the smooth section fixed connection of first non slipping spur 4 and double-screw bolt 3 right-hand member, the nut 5, the inner chamber of second fixed block 6 and second non slipping spur 7 is provided with the screw thread section looks adaptation of double-screw bolt 3, the nut 5, the screw thread section threaded connection of second fixed block 6 and second non slipping spur 7 and double-screw bolt 3, smooth section fixed connection of first non slipping spur 4 and double-screw bolt 3 right-hand member makes first non slipping spur 4 get into the hole after-fixing of the fastened object, guarantee that it can not reverse, nut 5 simultaneously, the screw thread section threaded connection of second fixed block 6 and second non slipping spur 7 and double-screw bolt 3, make this subassembly convenient to install.
Wherein, nut 1 and nut 5 set to hexagonal cylinder, first fixed block 2 and second fixed block 6 set to the diameter and are greater than the disc of nut 1 and 5 external diameters of nut, and the terminal surface of first fixed block 2 and second fixed block 6 all sets up the sealing layer, nut 1 and nut 5 set to hexagonal cylinder, make this subassembly can dismantle the installation through the spanner, moreover, the steam generator is simple in structure, high durability and convenient use, the sealing layer of the terminal surface setting of first fixed block 2 and second fixed block 6 can prevent that outside medium from getting into the hole inner chamber of the object of fastening.
The outer portions of the first anti-skid blocks 4 and the second anti-skid blocks 7 are provided with two parts, the outer portions of the first anti-skid blocks 4 and the second anti-skid blocks 7 are provided with rubber layers, the outer rings of the other portions of the first anti-skid blocks 4 and the second anti-skid blocks 7 are provided with teeth, vibration of the studs 3 is slowed down by the rubber layers, the first anti-skid blocks and the second anti-skid blocks are prevented from reversing through the teeth, the bolt assemblies are prevented from loosening, normal operation of equipment is guaranteed, and the occurrence rate of accidents is reduced.
Wherein, tooth sets up along the direction of rotation, and tooth is located the height that one side height that the direction of rotation is less than the opposite side, and is the chamfer between two sides of tooth and links to each other, and tooth so sets up, guarantees that second non slipping spur 7 can rotate smoothly and get into by the inner chamber of fixed object, prevents first non slipping spur 4 and second non slipping spur 7 reversal not hard up simultaneously.
Wherein, double-screw bolt 3's screw thread section and nut 5, second fixed block 6, the screw of second non slipping spur 7 all is provided with the anticorrosive coating, two smooth sections of double-screw bolt 3 all are provided with the stagnant water layer, the stagnant water layer is the mixed water swelling layer that absorbs that forms by inorganic water swelling material of absorbing of polymer and rubber, utilize the waterstop to meet water inflation, prevent outside rainwater flow direction double-screw bolt 3's screw thread section, simultaneously through screw thread section and nut 5, second fixed block 6, the anticorrosive coating that the screw surface of second non slipping spur 7 was coated, multiple protection bolt subassembly is not rusted by the corruption, guarantee that this subassembly can dismantle fast.
The working principle is as follows: with the double-screw bolt 3 screw in the hole that the object left by fastening, nut 1 and first fixed block 2 are located the one side of fastening the object, the rotatory nut 5 of spanner has been recycled, make the nut 5, second fixed block 6 and second non slipping spur 7 rotate and the extrusion is fastened the object, nut 5 and second fixed block 6 are located the opposite side of fastening the object, first non slipping spur 4 and second non slipping spur 7 are located the inner chamber of fastening the object simultaneously, prevent that outside medium from getting into the hole inner chamber of fastening the object through the sealing layer of first fixed block 2 and second fixed block 6, utilize the sealing rod to meet the water inflation, prevent the screw thread section of outside rainwater flow direction double-screw bolt, can.
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 (6)
1. The utility model provides a quick detach bolt assembly, includes nut (1), its characterized in that: the utility model discloses a nut, including nut (1), left side terminal surface fixed mounting have first fixed block (2), the left side fixedly connected with double-screw bolt (3) of first fixed block (2), the outside fixed mounting of double-screw bolt (3) right-hand member has first non slipping spur (4), the outside threaded connection of double-screw bolt (3) left end has nut (5), the right side terminal surface fixed mounting of nut (5) has second fixed block (6), the right side fixedly connected with second non slipping spur (7) of second fixed block (6).
2. The quick release bolt assembly of claim 1, wherein: the stud (3) comprises smooth sections at two ends and a thread section located between the two smooth sections, the first anti-slip block (4) is fixedly connected with the smooth section at the right end of the stud (3), the inner cavities of the nut (5), the second fixing block (6) and the second anti-slip block (7) are provided with screw holes matched with the thread section of the stud (3), and the nut (5), the second fixing block (6) and the second anti-slip block (7) are in threaded connection with the thread section of the stud (3).
3. The quick release bolt assembly of claim 1, wherein: the nut (1) and the nut (5) are arranged to be hexagonal cylinders, the first fixing block (2) and the second fixing block (6) are arranged to be discs with diameters larger than the outer diameters of the nut (1) and the nut (5), and sealing layers are arranged on the end faces of the first fixing block (2) and the second fixing block (6).
4. The quick release bolt assembly of claim 1, wherein: the outer portions of the first anti-skid block (4) and the second anti-skid block (7) are respectively provided with two parts, a rubber layer is arranged on one portion of the first anti-skid block (4) and the second anti-skid block (7), and teeth are arranged on the outer ring of the other portion of the first anti-skid block (4) and the second anti-skid block (7).
5. The quick release bolt assembly of claim 4, wherein: the tooth sets up along the direction of rotation, the tooth is located the height that one side highly is less than the opposite side of direction of rotation, and is the chamfer between two sides of tooth and links to each other.
6. A quick release bolt assembly according to claims 1 and 2, characterized in that: the screw thread section of the stud (3) and the screw holes of the nut (5), the second fixing block (6) and the second anti-skid block (7) are provided with anti-corrosion layers, two smooth sections of the stud (3) are provided with water stopping layers, and the water stopping layers are water absorption expansion layers formed by mixing high-molecular inorganic water absorption expansion materials and rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910751149.6A CN112392839A (en) | 2019-08-15 | 2019-08-15 | Quick-release bolt assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910751149.6A CN112392839A (en) | 2019-08-15 | 2019-08-15 | Quick-release bolt assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112392839A true CN112392839A (en) | 2021-02-23 |
Family
ID=74601512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910751149.6A Pending CN112392839A (en) | 2019-08-15 | 2019-08-15 | Quick-release bolt assembly |
Country Status (1)
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CN (1) | CN112392839A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115163633A (en) * | 2022-07-19 | 2022-10-11 | 靖江市飞天紧固件制造有限公司 | Anti-loosening bolt structure |
-
2019
- 2019-08-15 CN CN201910751149.6A patent/CN112392839A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115163633A (en) * | 2022-07-19 | 2022-10-11 | 靖江市飞天紧固件制造有限公司 | Anti-loosening bolt structure |
CN115163633B (en) * | 2022-07-19 | 2023-09-19 | 靖江市飞天紧固件制造有限公司 | Locking bolt structure that moves |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210223 |
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WD01 | Invention patent application deemed withdrawn after publication |