CN111706589A - Anti-seismic bolt - Google Patents
Anti-seismic bolt Download PDFInfo
- Publication number
- CN111706589A CN111706589A CN202010410847.2A CN202010410847A CN111706589A CN 111706589 A CN111706589 A CN 111706589A CN 202010410847 A CN202010410847 A CN 202010410847A CN 111706589 A CN111706589 A CN 111706589A
- Authority
- CN
- China
- Prior art keywords
- annular pipe
- screw rod
- rubber base
- rod body
- support frame
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims abstract description 9
- 239000013013 elastic material Substances 0.000 claims abstract description 4
- 230000035939 shock Effects 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
-
- 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/10—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate gripping parts moved into their final position in relation to the body of the device by a separate operation
-
- 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
- F16B37/00—Nuts or like thread-engaging members
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses an anti-seismic bolt which comprises a screw rod body and an outer fixing ring, wherein the outer fixing ring comprises an annular pipe and a transverse plate arranged in the annular pipe, a threaded hole for the screw rod body to pass through is formed in the transverse plate, an internal thread is arranged on the inner pipe body of the annular pipe, a threaded hole for the screw rod body and an annular groove for fixing the annular pipe are formed in the top of a connected piece I, the annular pipe is in threaded connection with the annular groove, a rubber base is arranged around the outside of the annular pipe above the connected piece I, a damping support frame is further arranged on the top of the rubber base and is made of elastic materials, a notch corresponding to the inner ring of the annular pipe is formed in the transverse support, and a fixing nut is arranged on the screw rod body in a threaded. According to the invention, the rubber base and the damping support frame are used in a matched manner, so that the vibration of the screw body is effectively slowed down.
Description
Technical Field
The invention relates to an anti-seismic bolt, and belongs to the field of bolt anti-seismic.
Background
When needs are fixed with two by the connecting piece, often adopt bolted connection, nevertheless when being shaken because of the exogenic action by the connecting piece, often can make the bolt take place to become flexible, then influenced the stability between two connecting pieces.
Disclosure of Invention
In order to overcome the defects in the prior art, the anti-seismic bolt provided by the invention has the advantages that the rubber base and the damping support frame are matched for use, so that the vibration of the screw body is effectively slowed down, and the anti-seismic property is improved.
The technical scheme adopted by the invention is as follows:
an anti-seismic bolt comprises a screw body and an outer fixing ring, wherein the outer fixing ring comprises an annular pipe and a transverse plate arranged in the annular pipe, a threaded hole for the screw body to pass through is formed in the transverse plate, an internal thread is formed in the inner pipe body of the annular pipe, a threaded hole for the screw body and an annular groove for fixing the annular pipe are formed in the top of a connected piece I, the annular pipe is in threaded connection with the annular groove, a rubber base is arranged around the outer portion of the annular pipe above the connected piece I, a shock absorption support frame is further arranged on the top of the rubber base and is made of elastic materials and comprises a transverse support and arc support plates arranged at two ends of the transverse support, openings of the two arc support plates are arranged towards one side close to each other, the bottom of the arc support plates is abutted to the top of the connected piece I, and notches corresponding to the inner ring of the annular, the screw rod body is provided with a fixing nut in a threaded manner, the fixing nut is of an inverted-convex structure, a threaded hole for the screw rod body to penetrate through is formed in the center of the fixing nut, an external thread matched with an internal thread in the annular pipe above the transverse plate is formed at the bottom of the fixing nut, and the bottom of a top plate of the fixing nut is abutted to the top of the transverse support.
Preferably, a shock-absorbing pad is further disposed between the bottom of the top plate of the fixing nut and the top of the cross bracket.
Further preferably, a plurality of connecting rods are horizontally arranged on the arc-shaped supporting plate, the other ends of the connecting rods are fixedly connected with the rubber base, and the other ends of the connecting rods extend to the outside of the arc-shaped supporting plate and are fixed through nuts.
Further preferably, a plurality of limiting rods are formed at the bottom of the transverse support at the top of the rubber base in a downward protruding mode.
The invention has the beneficial effects that:
the influence of vibration on the screw body can be effectively relieved by adopting the rubber base and the damping support frame, and the stability of the screw body is improved by adopting the outer fixing ring; drag rubber base through the connecting rod, when receiving vibrations, whole shock attenuation support frame shrink drives the connecting rod and outwards drags rubber base, slows down vibrations through rubber base's deformation and to the screw body with by the effect of connecting piece, has improved the shock resistance of bolt.
Drawings
FIG. 1 is a schematic structural view of the present invention;
the main reference numerals in the figures have the following meanings:
1. the screw rod body, 2, outer fixed ring, 3, by connecting piece one, 4, rubber base, 5, shock attenuation support frame, 6, fixation nut, 7, shock pad, 8, connecting rod, 9, gag lever post, 10, by connecting piece two, 21, annular tube, 22, diaphragm, 51, lateral frame, 52, arc backup pad.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1: the embodiment is an anti-seismic bolt, which comprises a screw body 1 and an outer fixing ring 2, wherein the outer fixing ring 2 comprises an annular tube 21 and a transverse plate 22 arranged in the annular tube 21, a threaded hole for the screw body 1 to pass through is arranged on the transverse plate 22, an internal thread is arranged on the inner tube body of the annular tube 21, a threaded hole for the screw body 1 and a ring groove for fixing the annular tube 21 are formed at the top of a connected piece I3, the annular tube 21 is in threaded connection with the ring groove, a rubber base 4 is arranged around the outside of the annular tube 21 above the connected piece I3, a shock absorption support frame 5 is further arranged at the top of the rubber base 4, the shock absorption support frame 5 is made of elastic materials, the shock absorption support frame 5 comprises a cross bracket 51 and arc support plates 52 arranged at two ends of the cross bracket 51, the openings of the two arc support plates 52 are arranged towards one side close to each other, and the bottoms of, the transverse bracket 51 is provided with a notch corresponding to the inner ring of the annular pipe 21, the screw body 1 is provided with a fixing nut 6 in a threaded manner, the fixing nut 6 is of an inverted convex structure, a threaded hole for the screw body 1 to pass through is formed in the center of the fixing nut 6, an external thread matched with the internal thread in the annular pipe 21 above the transverse plate 22 is formed at the bottom of the fixing nut 6, and the bottom of a top plate of the fixing nut 6 is abutted to the top of the transverse bracket 51.
Referring to fig. 1, a shock absorbing pad 7 is further provided between the bottom of the top plate of the fixing nut 6 and the top of the cross bracket 51.
Referring to fig. 1, a plurality of connecting rods 8 are horizontally arranged on the arc-shaped supporting plate 52, the other ends of the connecting rods 8 are fixedly connected with the rubber base 4, and the other ends of the connecting rods 8 extend to the outside of the arc-shaped supporting plate 52 and are fixed by nuts.
Referring to fig. 1, a plurality of limiting rods 9 are formed at the bottom of the cross bracket 51 at the top of the rubber base 4 in a protruding manner.
In practical application, the screw body 1 is screwed into threaded holes of the first connected piece 3 and the second connected piece 10, the bottom of the screw body 1 is fastened by a gasket and a nut and then screwed into the annular groove by the outer fixing ring 2, the bottom ring body of the annular pipe 21 is in threaded connection with the annular groove at the moment, the transverse plate 22 is in threaded connection and fixation with the screw body 1, then the rubber base 4 is sleeved outside the outer fixing ring 2, the damping support frame 5 is correspondingly arranged on the rubber base 4, and then the fixing nut 6 is screwed; when the screw rod body 1 is vibrated, the rubber base 4 and the damping support frame 5 can effectively slow down the influence of vibration on the screw rod body 1, and the outer fixing ring 2 is adopted, so that the stability of the screw rod body 1 is improved; drag rubber base 4 through connecting rod 8, when receiving vibrations, whole shock attenuation support frame 5 shrink drives connecting rod 8 and outwards drags rubber base 4, slows down vibrations through rubber base 4 to screw rod body 1 with by the effect of connecting piece, has improved the shock resistance of bolt.
The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the inventive concept, and these modifications and decorations should also be regarded as the protection scope of the present patent.
Claims (4)
1. An antidetonation type bolt which characterized in that: the screw rod fixing device comprises a screw rod body (1) and an outer fixing ring (2), wherein the outer fixing ring (2) comprises an annular pipe (21) and a transverse plate (22) arranged in the annular pipe (21), a threaded hole for the screw rod body (1) to pass through is formed in the transverse plate (22), an internal thread is arranged on the inner pipe body of the annular pipe (21), a threaded hole for the screw rod body (1) and a ring groove for fixing the annular pipe (21) are formed in the top of a connected piece I (3), the annular pipe (21) is in threaded connection with the ring groove, a rubber base (4) is arranged outside the annular pipe (21) surrounding the connected piece I (3), a damping support frame (5) is further arranged on the top of the rubber base (4), the damping support frame (5) is made of elastic materials, and the damping support frame (5) comprises a transverse support (51) and arc-shaped support plates (52) arranged at two ends of the transverse support frame (51), the opening of two arc backup pads (52) sets up and the bottom and the connecting piece (3) top butt of arc backup pad (52) towards one side that is close to each other, is formed with the notch that corresponds with annular pipe (21) inner ring on lateral frame (51), and the screw thread is provided with fixation nut (6) on screw rod body (1), fixation nut (6) are for falling the type structure of protruding font, are formed with the screw hole that supplies screw rod body (1) to pass at the central point of fixation nut (6), are formed with the external screw thread that matches with the internal thread in annular pipe (21) above diaphragm (22) in the bottom of fixation nut (6), and the roof bottom of fixation nut (6) and the top butt of lateral frame (51).
2. An anti-seismic bolt according to claim 1, characterised in that a shock absorbing pad (7) is also provided between the bottom of the top plate of the fixing nut (6) and the top of the cross brace (51).
3. An anti-seismic bolt according to claim 1, characterized in that a plurality of connecting rods (8) are horizontally arranged on the arc-shaped supporting plate (52), the other ends of the connecting rods (8) are fixedly connected with the rubber base (4), and the other ends of the connecting rods (8) extend to the outside of the arc-shaped supporting plate (52) and are fixed by nuts.
4. An anti-seismic bolt according to claim 1, characterised in that the bottom of the cross bracket (51) at the top of the rubber base (4) is formed with a plurality of stop rods (9) projecting downwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410847.2A CN111706589B (en) | 2020-05-15 | 2020-05-15 | Anti-seismic bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410847.2A CN111706589B (en) | 2020-05-15 | 2020-05-15 | Anti-seismic bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111706589A true CN111706589A (en) | 2020-09-25 |
| CN111706589B CN111706589B (en) | 2021-11-12 |
Family
ID=72538082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010410847.2A Active CN111706589B (en) | 2020-05-15 | 2020-05-15 | Anti-seismic bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111706589B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535470A (en) * | 2020-12-11 | 2021-03-23 | 江西影创信息产业有限公司 | Lever type opposite-insertion fixing structure |
| CN115306810A (en) * | 2022-07-22 | 2022-11-08 | 靖江市飞天紧固件制造有限公司 | A high-strength bolt structure with shock absorption function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6328513B1 (en) * | 1999-05-19 | 2001-12-11 | Nichias Corporation | Vibration floating washer assembly and method of attaching the same to heat insulating plate |
| CN2823642Y (en) * | 2005-08-17 | 2006-10-04 | 比亚迪股份有限公司 | Jointing assembly for jointing engine cylinder head and cylinder head cover |
| JP2010002003A (en) * | 2008-06-20 | 2010-01-07 | Kitagawa Ind Co Ltd | Grommet |
| CN203926310U (en) * | 2014-06-09 | 2014-11-05 | 上海球明标准件有限公司 | A kind of quick mounting nuts connecting for sheet metal part |
| CN207583812U (en) * | 2017-12-08 | 2018-07-06 | 博峰汽配科技有限公司 | Reflective mirror installation nut |
| CN207848136U (en) * | 2017-12-13 | 2018-09-11 | 苏州茂隆电梯配件有限公司 | A kind of antidetonation self-locking anchor bolt |
| CN209875699U (en) * | 2019-05-10 | 2019-12-31 | 赵月 | Novel anti-loosening nut |
| CN210196232U (en) * | 2019-06-17 | 2020-03-27 | 沈阳天眼智云信息科技有限公司 | Vibration reduction bolt |
-
2020
- 2020-05-15 CN CN202010410847.2A patent/CN111706589B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6328513B1 (en) * | 1999-05-19 | 2001-12-11 | Nichias Corporation | Vibration floating washer assembly and method of attaching the same to heat insulating plate |
| CN2823642Y (en) * | 2005-08-17 | 2006-10-04 | 比亚迪股份有限公司 | Jointing assembly for jointing engine cylinder head and cylinder head cover |
| JP2010002003A (en) * | 2008-06-20 | 2010-01-07 | Kitagawa Ind Co Ltd | Grommet |
| CN203926310U (en) * | 2014-06-09 | 2014-11-05 | 上海球明标准件有限公司 | A kind of quick mounting nuts connecting for sheet metal part |
| CN207583812U (en) * | 2017-12-08 | 2018-07-06 | 博峰汽配科技有限公司 | Reflective mirror installation nut |
| CN207848136U (en) * | 2017-12-13 | 2018-09-11 | 苏州茂隆电梯配件有限公司 | A kind of antidetonation self-locking anchor bolt |
| CN209875699U (en) * | 2019-05-10 | 2019-12-31 | 赵月 | Novel anti-loosening nut |
| CN210196232U (en) * | 2019-06-17 | 2020-03-27 | 沈阳天眼智云信息科技有限公司 | Vibration reduction bolt |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535470A (en) * | 2020-12-11 | 2021-03-23 | 江西影创信息产业有限公司 | Lever type opposite-insertion fixing structure |
| CN112535470B (en) * | 2020-12-11 | 2023-09-22 | 江西影创信息产业有限公司 | A lever-type plug-in fixing structure |
| CN115306810A (en) * | 2022-07-22 | 2022-11-08 | 靖江市飞天紧固件制造有限公司 | A high-strength bolt structure with shock absorption function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111706589B (en) | 2021-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111706589B (en) | Anti-seismic bolt | |
| CN205978247U (en) | Shock mounting of multifunctional machinery equipment | |
| CN210225142U (en) | Generator damping device | |
| CN208236991U (en) | A kind of change of current valve tower suspention shock-damping structure | |
| CN209493189U (en) | An Improved Elevator Buffer | |
| CN107034796B (en) | A kind of bridge earthquake resistance holder | |
| CN207398974U (en) | A kind of generator damping device | |
| CN207073540U (en) | A kind of protection type shock absorber | |
| CN204704161U (en) | Small pump shock-damping structure | |
| CN214744381U (en) | Support is maintained to aeroengine annex | |
| CN112012997B (en) | High-strength bolt structure with damping function | |
| CN210522019U (en) | Automatic civil air defense filter with vibration/noise reduction function | |
| CN217898609U (en) | Rubber shock absorber | |
| CN209232547U (en) | A kind of transformer bumper and absorbing shock pedestal | |
| CN114382006A (en) | Multistage damping support for bridge design | |
| CN207843337U (en) | A kind of vertical damping of engine of small-sized helicopter | |
| CN221097336U (en) | Front suspension shock absorber of engine | |
| CN216007988U (en) | Rubber damper and damping support with same | |
| CN217642649U (en) | Lightning arrester device with shock-absorbing function | |
| CN213565264U (en) | Adjustable caster with good stability | |
| CN211778694U (en) | Shock pad | |
| CN219734086U (en) | Zinc alloy die-casting inert block | |
| CN209569291U (en) | Bracket for shock absorption of electromechanical equipment | |
| CN113431858B (en) | A passive dynamic vibration absorber and assembly method thereof | |
| CN217029767U (en) | Rubber elastic support equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |