CN110792662A - Unidirectional assembling fastening bolt for fastening and connecting thin plates - Google Patents
Unidirectional assembling fastening bolt for fastening and connecting thin plates Download PDFInfo
- Publication number
- CN110792662A CN110792662A CN201911148827.6A CN201911148827A CN110792662A CN 110792662 A CN110792662 A CN 110792662A CN 201911148827 A CN201911148827 A CN 201911148827A CN 110792662 A CN110792662 A CN 110792662A
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- Prior art keywords
- bolt
- nut
- hole
- fastening
- screw rod
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- 238000005452 bending Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
- F16B5/0208—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread using panel fasteners, i.e. permanent attachments allowing for quick assembly
-
- 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
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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
- F16B35/06—Specially-shaped heads
-
- 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
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The invention provides a unidirectional assembling fastening bolt for fastening and connecting thin plates, and relates to the field of bolt connection. This a folk prescription assembly fastening bolt for fastening hookup between sheet metal, including bolt, anchor clamps, the bolt includes the nut, the top of nut is provided with the boss, the last fixed surface of boss is connected with the screw rod, first through-hole has been seted up to the surface of screw rod, the surface of screw rod just is close to the top and has seted up the second through-hole, the surface threaded connection of screw rod has the nut, be provided with the gasket between nut and the nut. Through the rational in infrastructure design to anchor clamps and bolt for simple structure, convenient to use can accomplish the bolt-up under the semi-closed condition through simple operation, has solved under the semi-closed condition that the bolt can't be packed into and bolt one end can't be fixed and lead to the problem that bolt nut rotated simultaneously.
Description
Technical Field
The invention relates to the technical field of bolt connection, in particular to a unidirectional assembling fastening bolt for fastening and connecting thin plates.
Background
In the installation of panel beating or sheet metal, need realize two fastenings by the connector with the bolt and nut cooperation, when carrying out fastening operation, generally need fixing bolt (nut), reuse spanner screw up nut (bolt), but under the connector has one side by the confined condition, because the bolt head external diameter is greater than the threaded rod external diameter, the bolt can't be packed into, even the bolt of having packed into, also can't reach fixing bolt or nut's purpose easily, bolt and nut can rotate simultaneously when screwing up this moment, can't reach the effect of fastening, just need the bolt that can put into and screw up under the semi-closed condition at this moment to go to solve this problem.
In the installation of such semi-closed condition, generally, a nut is welded or a mounting hole is punched into a threaded hole in the closed space, the welding method needs to increase labor and cost, and the threaded hole cannot be directly punched when the connected piece is thin. Therefore, in view of the situation, the invention provides a unidirectional assembly fastening bolt for fastening and connecting thin plates, which is used for installation under the condition that nuts are not welded and the connected parts are thin plates, so as to solve the bolt connection problem under the semi-closed condition.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the unidirectional assembling fastening bolt for fastening and connecting thin plates, and solves the problem of difficult bolt connection under the semi-closed condition.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a unidirectional assembling fastening bolt for fastening and connecting thin plates comprises a bolt and a clamp.
Preferably, the bolt includes the nut, the top of nut is provided with the boss, the last fixed surface of boss is connected with the screw rod, first through-hole has been seted up to the surface of screw rod, the surface of screw rod just is close to the top and has seted up the second through-hole, the surface threaded connection of screw rod has the nut, be provided with the gasket between nut and the nut.
Preferably, the outer surface of anchor clamps is provided with the shrink ring, the inside fixedly connected with anticreep horizontal pole of shrink ring, the end is buckled to the one end fixedly connected with that anchor clamps are close to the bolt.
Preferably, the bolt is M5, the height of nut and boss is 2.5mm, the diameter of nut is 10mm, the height of boss is 1mm, the boss is 5mm to the marginal minimum distance of first through-hole, the diameter of first through-hole and second through-hole is 2.5mm, the marginal minimum distance of first through-hole and second through-hole is 3mm, the minimum height of screw rod is 16mm, the height of anchor clamps is 50mm, the length of buckling the end is 2mm, the width of buckling the end is 1.5mm, the thickness of buckling the end is 1.5mm, the diameter of nut is 12 mm.
The working principle is as follows: insert in first through-hole 1.4 bending end 2.2 first, promote to tighten up ring 2.1 and make anchor clamps 2 tighten up, put nut 1.1 into the mounting hole enclosure space again, keep screw rod 1.2 vertical upwards, then in proper order from screw rod 1.2 afterbody cluster into gasket 3, nut 4, screw nut 4 with the hand to second through-hole 1.5 expose, loosen anchor clamps 2, insert bending end 2.2 into second through-hole 1.5, promote to tighten up ring 2.1 and make anchor clamps 2 tighten up, tighten up nut 4 with the spanner at last, loosen anchor clamps 2, accomplish the installation, when the coupling member is thicker, can't put nut 1.1 into the mounting hole when bending end 2.2 on anchor clamps 2 inserts through-hole 1.4, can insert bending end 2.2 on anchor clamps 2 into second through-hole 1.5 and then put nut 1.1, then loosen anchor clamps 2, insert bending end 2.2 on anchor clamps 2 into first through-hole 1.4 again, cluster into gasket 3 and nut 4.
(III) advantageous effects
The invention provides a unidirectional assembling fastening bolt for fastening and connecting thin plates. The method has the following beneficial effects:
1. simple structure, convenient to use can accomplish the bolt-up under the semi-closed condition through simple operation, has solved under the semi-closed condition that the bolt can't be packed into and bolt one end can't be fixed and lead to the problem that bolt nut rotated simultaneously.
2. The tightening ring of design can make anchor clamps operate convenience more when using, and wherein the anticreep horizontal pole can prevent droing of tightening ring, uses more reliably.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a bolt mounting structure of the present invention;
FIG. 3 is a schematic view of a nut mounting structure according to the present invention;
fig. 4 is a schematic view of the installation completion structure of the present invention.
Wherein, 1, a bolt; 2. a clamp; 3. a gasket; 4. a nut; 1.1, a screw cap; 1.2, a screw; 1.3, a boss; 1.4, a first through hole; 1.5, a second through hole; 2.1, tightening the ring; 2.2, bending the end; 2.1.1, and an anti-falling cross bar.
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.
The first embodiment is as follows:
as shown in fig. 1-4, the embodiment of the invention provides a unidirectional assembling fastening bolt for fastening and connecting thin plates, which comprises a bolt 1 and a clamp 2.
Wherein bolt 1 includes nut 1.1, and nut 1.1's top is provided with boss 1.3, and boss 1.3's last fixed surface is connected with screw rod 1.2, and first through-hole 1.4 has been seted up to screw rod 1.2's surface, and screw rod 1.2's surface just is close to the top and has seted up second through-hole 1.5, and screw rod 1.2's surface threaded connection has nut 4, is provided with gasket 3 between nut 4 and the nut 1.1.
Wherein the surface of anchor clamps 2 is provided with the tight ring 2.1 of tightening, and the inside fixedly connected with anticreep horizontal pole 2.1.1 of tight ring 2.1 of tightening, anchor clamps 2 are close to the one end fixedly connected with of bolt 1 and buckle end 2.2.
Wherein the bolt 1 is M5, the height of the nut 1.1 and the boss 1.3 is 2.5mm, the diameter of the nut 1.1 is 10mm, the height of the boss 1.3 is 1mm, the minimum distance from the boss 1.3 to the edge of the first through hole 1.4 is 5mm, the diameters of the first through hole 1.4 and the second through hole 1.5 are both 2.5mm, the minimum distance from the edge of the first through hole 1.4 and the edge of the second through hole 1.5 is 3mm, the minimum height of the screw rod 1.2 is 16mm, the height of the clamp 2 is 50mm, the length of the bending end 2.2 is 2mm, the width of the bending end 2.2 is 1.5mm, the thickness of the bending end 2.2 is 1.5mm, and the diameter of the nut 4 is 12 mm.
Example two:
as shown in fig. 1-4, the embodiment of the invention provides a unidirectional assembling fastening bolt for fastening and connecting thin plates, which comprises a bolt 1 and a clamp 2.
Wherein bolt 1 includes nut 1.1, and nut 1.1's top is provided with boss 1.3, and boss 1.3's last fixed surface is connected with screw rod 1.2, and first through-hole 1.4 has been seted up to screw rod 1.2's surface, and screw rod 1.2's surface just is close to the top and has seted up second through-hole 1.5, and screw rod 1.2's surface threaded connection has nut 4, is provided with gasket 3 between nut 4 and the nut 1.1.
Wherein the surface of anchor clamps 2 is provided with the tight ring 2.1 of tightening, and the inside fixedly connected with anticreep horizontal pole 2.1.1 of tight ring 2.1 of tightening, anchor clamps 2 are close to the one end fixedly connected with of bolt 1 and buckle end 2.2.
Wherein the bolt 1 is M6, the height of the nut 1.1 and the boss 1.3 is 3mm, the diameter of the nut 1.1 is 12mm, the height of the boss 1.3 is 1mm, the minimum distance from the boss 1.3 to the edge of the first through hole 1.4 is 5mm, the diameter of the first through hole 1.4 and the diameter of the second through hole 1.5 are both 3.5mm, the minimum distance from the edge of the first through hole 1.4 and the edge of the second through hole 1.5 is 4mm, the minimum height of the screw rod 1.2 is 18mm, the height of the clamp 2 is 50mm, the length of the bending end 2.2 is 2.5mm, the width of the bending end 2.2 is 2mm, the thickness of the bending end 2.2 is 2mm, and the diameter of the nut 4 is 14 mm.
Example three:
as shown in fig. 1-4, the embodiment of the invention provides a unidirectional assembling fastening bolt for fastening and connecting thin plates, which comprises a bolt 1 and a clamp 2.
Wherein bolt 1 includes nut 1.1, and nut 1.1's top is provided with boss 1.3, and boss 1.3's last fixed surface is connected with screw rod 1.2, and first through-hole 1.4 has been seted up to screw rod 1.2's surface, and screw rod 1.2's surface just is close to the top and has seted up second through-hole 1.5, and screw rod 1.2's surface threaded connection has nut 4, is provided with gasket 3 between nut 4 and the nut 1.1.
Wherein the surface of anchor clamps 2 is provided with the tight ring 2.1 of tightening, and the inside fixedly connected with anticreep horizontal pole 2.1.1 of tight ring 2.1 of tightening, anchor clamps 2 are close to the one end fixedly connected with of bolt 1 and buckle end 2.2.
Wherein the bolt 1 is M8, the height of the nut 1.1 and the boss 1.3 is 4mm, the diameter of the nut 1.1 is 16mm, the height of the boss 1.3 is 1mm, the minimum distance from the boss 1.3 to the edge of the first through hole 1.4 is 5mm, the diameter of the first through hole 1.4 and the diameter of the second through hole 1.5 are both 4mm, the minimum distance from the edge of the first through hole 1.4 and the edge of the second through hole 1.5 is 5mm, the minimum height of the screw rod 1.2 is 20mm, the height of the clamp 2 is 50mm, the length of the bending end 2.2 is 3mm, the width of the bending end 2.2 is 3mm, the thickness of the bending end 2.2 is 3mm, and the diameter of the nut 4 is 20 mm.
Example four:
as shown in fig. 1-4, the embodiment of the invention provides a unidirectional assembling fastening bolt for fastening and connecting thin plates, which comprises a bolt 1 and a clamp 2.
Wherein bolt 1 includes nut 1.1, and nut 1.1's top is provided with boss 1.3, and boss 1.3's last fixed surface is connected with screw rod 1.2, and first through-hole 1.4 has been seted up to screw rod 1.2's surface, and screw rod 1.2's surface just is close to the top and has seted up second through-hole 1.5, and screw rod 1.2's surface threaded connection has nut 4, is provided with gasket 3 between nut 4 and the nut 1.1.
Wherein the surface of anchor clamps 2 is provided with the tight ring 2.1 of tightening, and the inside fixedly connected with anticreep horizontal pole 2.1.1 of tight ring 2.1 of tightening, anchor clamps 2 are close to the one end fixedly connected with of bolt 1 and buckle end 2.2.
Wherein the bolt 1 is M8, the height of the nut 1.1 and the boss 1.3 is 5mm, the diameter of the nut 1.1 is 20mm, the height of the boss 1.3 is 1mm, the minimum distance from the boss 1.3 to the edge of the first through hole 1.4 is 5mm, the diameters of the first through hole 1.4 and the second through hole 1.5 are both 4mm, the minimum distance from the edge of the first through hole 1.4 and the edge of the second through hole 1.5 is 6mm, the minimum height of the screw rod 1.2 is 25mm, the height of the clamp 2 is 50mm, the length of the bending end 2.2 is 4mm, the width of the bending end 2.2 is 3mm, the thickness of the bending end 2.2 is 3mm, and the diameter of the nut 4 is 26 mm.
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 (4)
1. A unidirectional assembling fastening bolt for fastening and connecting thin plates comprises a bolt (1) and a clamp (2).
2. A unidirectional fitting fastening bolt for fastening between thin plates according to claim 1, characterized in that: bolt (1) includes nut (1.1), the top of nut (1.1) is provided with boss (1.3), the last fixed surface of boss (1.3) is connected with screw rod (1.2), first through-hole (1.4) have been seted up to the surface of screw rod (1.2), the surface of screw rod (1.2) just is close to the top and has seted up second through-hole (1.5), the surface threaded connection of screw rod (1.2) has nut (4), be provided with gasket (3) between nut (4) and nut (1.1).
3. A unidirectional fitting fastening bolt for fastening between thin plates according to claim 1, characterized in that: the surface of anchor clamps (2) is provided with tighten up ring (2.1), the inside fixedly connected with anticreep horizontal pole (2.1.1) of tighten up ring (2.1), anchor clamps (2) are close to one end fixedly connected with bending end (2.2) of bolt (1).
4. A unidirectional fitting fastening bolt for fastening and coupling between sheets according to claim 1, 2 or 3, wherein: the bolt (1) is M5, the height of nut (1.1) and boss (1.3) is 2.5mm, the diameter of nut (1.1) is 10mm, the height of boss (1.3) is 1mm, the marginal minimum distance of boss (1.3) to first through-hole (1.4) is 5mm, the diameter of first through-hole (1.4) and second through-hole (1.5) is 2.5mm, the marginal minimum distance of first through-hole (1.4) and second through-hole (1.5) is 3mm, the minimum height of screw rod (1.2) is 16mm, the height of anchor clamps (2) is 50mm, the length of end of buckling (2.2) is 2mm, the width of end of buckling (2.2) is 1.5mm, the thickness of end of buckling (2.2) is 1.5mm, the diameter of nut (4) is 12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911148827.6A CN110792662A (en) | 2019-11-21 | 2019-11-21 | Unidirectional assembling fastening bolt for fastening and connecting thin plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911148827.6A CN110792662A (en) | 2019-11-21 | 2019-11-21 | Unidirectional assembling fastening bolt for fastening and connecting thin plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110792662A true CN110792662A (en) | 2020-02-14 |
Family
ID=69445676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911148827.6A Pending CN110792662A (en) | 2019-11-21 | 2019-11-21 | Unidirectional assembling fastening bolt for fastening and connecting thin plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110792662A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5076748A (en) * | 1989-12-04 | 1991-12-31 | Camloc (U.K.) Limited | Quick release structural fastener |
| US20050084361A1 (en) * | 2003-10-20 | 2005-04-21 | Fly David E. | Alignment pin and fastener with bi-directional clamping |
| US20050260033A1 (en) * | 2004-05-20 | 2005-11-24 | United Technologies Corporation | Fastener assembly for attaching a non-metal component to a metal component |
| GB201300763D0 (en) * | 2012-01-16 | 2013-02-27 | Nauth Sl Fassadentechnik Gmbh | Fastening system for a facade panel |
| CN204664104U (en) * | 2015-04-23 | 2015-09-23 | 杨圣泽 | A kind of Novel bolt and kit |
| JP2016008647A (en) * | 2014-06-24 | 2016-01-18 | 三菱電機株式会社 | Coupling fixing mechanism and switch gear housing using this mechanism |
| CN106438644A (en) * | 2016-11-04 | 2017-02-22 | 同济大学 | Eccentric torsional shear damage type self-fixing single-side bolt fastener |
| CN107588067A (en) * | 2017-07-24 | 2018-01-16 | 同济大学 | A kind of built-in rubber circle deformation retract replys split type unilateral bolt fastener certainly |
-
2019
- 2019-11-21 CN CN201911148827.6A patent/CN110792662A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5076748A (en) * | 1989-12-04 | 1991-12-31 | Camloc (U.K.) Limited | Quick release structural fastener |
| US20050084361A1 (en) * | 2003-10-20 | 2005-04-21 | Fly David E. | Alignment pin and fastener with bi-directional clamping |
| US20050260033A1 (en) * | 2004-05-20 | 2005-11-24 | United Technologies Corporation | Fastener assembly for attaching a non-metal component to a metal component |
| GB201300763D0 (en) * | 2012-01-16 | 2013-02-27 | Nauth Sl Fassadentechnik Gmbh | Fastening system for a facade panel |
| JP2016008647A (en) * | 2014-06-24 | 2016-01-18 | 三菱電機株式会社 | Coupling fixing mechanism and switch gear housing using this mechanism |
| CN204664104U (en) * | 2015-04-23 | 2015-09-23 | 杨圣泽 | A kind of Novel bolt and kit |
| CN106438644A (en) * | 2016-11-04 | 2017-02-22 | 同济大学 | Eccentric torsional shear damage type self-fixing single-side bolt fastener |
| CN107588067A (en) * | 2017-07-24 | 2018-01-16 | 同济大学 | A kind of built-in rubber circle deformation retract replys split type unilateral bolt fastener certainly |
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Application publication date: 20200214 |
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