CN108612727A - A kind of anti-loose installation bolt - Google Patents
A kind of anti-loose installation bolt Download PDFInfo
- Publication number
- CN108612727A CN108612727A CN201810638519.0A CN201810638519A CN108612727A CN 108612727 A CN108612727 A CN 108612727A CN 201810638519 A CN201810638519 A CN 201810638519A CN 108612727 A CN108612727 A CN 108612727A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- boss
- disc
- fixed
- bolt
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 18
- 239000004519 grease Substances 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/021—Locking of screws, bolts or nuts in which the locking takes place after screwing down by injecting a settable material after the screwing down
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a kind of anti-loose installation bolts, including bolt head, disc, top, boss, driving screw, the bolt head is made of disc, top, and disc is in flat drum type, and top is fixed at the top of disc, top is in spherical crown shape, the lowermost end diameter of top is equal to the diameter of disc top, and the disc bottom centre is fixed there are one boss, and boss is in flat, boss section is square, and the boss bottom center is equipped with a driving screw.The present invention is by will be arranged the boss of square between bolt head and driving screw so that bolt can be fixed effectively when being inserted into hole matched with boss, be not easy to loosen loosening after screwing on nut, easy to use.
Description
【Technical field】
The present invention relates to the technical fields of the technical field of fastener, especially bolt.
【Background technology】
Bolt be a kind of common part, its be widely used in various occasions.Wherein in outdoor machine of air-conditioner, solar water
It is essential in the installation of the outdoor equipments such as device..Existing installation bolt is sometimes first by bolt in use
It is inserted in and screws on nut, be not easy to fix on bolt due to position etc., when tightening sometimes, cause to tighten effect and not enough manage
Think, and is easy to loosen.
【Invention content】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of anti-loose installation bolt, can make
Bolt is not easy to loosen.
To achieve the above object, the present invention proposes a kind of anti-loose installation bolt, including bolt head, disc, top
Head, boss, driving screw, the bolt head are made of disc, top, and disc is in flat drum type, is fixed at the top of disc
It is in spherical crown shape to have top, top, and the lowermost end diameter of top is equal to the diameter of disc top, the disc bottom centre
Boss there are one fixed, boss are in flat, and boss section is square, and the boss bottom center is equipped with a driving screw.
Preferably, the disc bottom is equipped with several locking lines, locking line is annularly distributed, and locking line forms several
A and body concentric circle of disk.
Preferably, the length of side of the boss is slightly larger than the outer diameter of column screw rod.
Preferably, the column screw rod is made of upper screw rod, lower screw rod, fixed link, position-arresting disk, the upper screw tip is solid
It is scheduled on the bottom of boss, upper screw rod bottom centre is equipped with a fixed link, and the lower screw rod is located at the lower section of upper screw rod, fixed link
Across lower screw rod, bottom of fixed is set there are one position-arresting disk, and the bolt head is equipped with a fill orifice, and fill orifice extends downwardly
The bottom of supreme screw rod, the lower outlet of fill orifice are located at the bottom of upper screw rod.
Preferably, the fixed link is square, coordinate for transition between fixed link and lower screw rod, puts the oil in fixed link
Lubricating grease.
Preferably, the upper screw rod is identical with lower outer screw diameter, upper screw rod and lower screw rod are equipped with identical external screw thread.
Preferably, the position-arresting disk is set close to lower screw rod side there are one elastic ring, the diameter of position-arresting disk is less than lower spiral shell
The diameter of bar.
Beneficial effects of the present invention：The present invention is by will be arranged the boss of square between bolt head and driving screw so that
Bolt can be fixed effectively when being inserted into hole matched with boss, be not easy to loosen loosening, user after screwing on nut
Just；The setting of upper screw rod, lower screw rod coordinates fill orifice so that can pass through the side of perfusion fixing glue or hot wax after bolt fixation
Bolt and the hole fixation being inserted into are prevented bolt looseness by formula；The setting of elastic ring makes bolts and nuts more preferable
Be fixed to each other.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of front view of anti-loose installation bolt of the present invention；
Fig. 2 is a kind of upward view of anti-loose installation bolt of the present invention.
In figure：1- bolt heads, 2- boss, 3- driving screws, the locking lines of 10-, the tops 11-, 12- disk bodies, 15- fill orifices, 30-
Screw rod, 33- fixed links, 34- position-arresting disks, 35- elastic rings under the upper screw rod of external screw thread, 31-, 32-.
【Specific implementation mode】
Refering to fig. 1 and Fig. 2, a kind of anti-loose installation bolt of the present invention, including bolt head 1, disc 12, top 11,
Boss 2, driving screw 3, the bolt head 1 are made of disc 12, top 11, and disc 12 is in flat drum type, disc 12
Top is fixed with top 11, and top 11 is in spherical crown shape, and the lowermost end diameter for coming directly towards 11 is equal to the diameter of 12 top of disc, institute
It states 12 bottom centre of disc to fix there are one boss 2, boss 2 is in flat, and 2 section of boss is square, 2 bottom of the boss
Portion center is equipped with a driving screw 3, and 12 bottom of the disc is equipped with several locking lines 10, and locking line 10 is annularly distributed, locking
Line 10 forms several circles concentric with disc 12, and the length of side of the boss 2 is slightly larger than the outer diameter of column screw rod, the column screw rod
It being made of upper screw rod 31, lower screw rod 32, fixed link 33, position-arresting disk 34,31 top of upper screw rod is fixed on the bottom of boss 2,
31 bottom centre of upper screw rod is equipped with a fixed link 33, and the lower screw rod 32 is located at the lower section of upper screw rod 31, and fixed link 33 passes through
Lower screw rod 32,33 bottom of fixed link are set there are one position-arresting disk 34, and the bolt head 1 is equipped with a fill orifice 15, fill orifice 15
The bottom of supreme screw rod 31 is extended downwardly, the lower outlet of fill orifice 15 is located at the bottom of upper screw rod 31, and the fixed link 33 is in just
It is rectangular, coordinate for transition between fixed link 33 and lower screw rod 32, put the oil in fixed link 33 lubricating grease, the upper screw rod 31 and lower spiral shell
32 outer diameter of bar is identical, and upper screw rod 31 and lower screw rod 32 are equipped with identical external screw thread 30, the close lower screw rod of the position-arresting disk 34
32 sides are set there are one elastic ring 35, and the diameter of position-arresting disk 34 is less than the diameter of lower screw rod 32.
The course of work of the present invention：
During the work time, square is arranged in a kind of anti-loose installation bolt of the present invention between bolt head 1 and driving screw 3
Boss 2 so that bolt be inserted into 2 matched hole of boss when can effectively be fixed, pine is not easy after screwing on nut
It is de- to loosen, it is easy to use；The setting of upper screw rod 31, lower screw rod 32 coordinates fill orifice 15 so that can pass through after bolt fixation
Bolt and the hole fixation being inserted into are prevented bolt looseness by the mode of perfusion fixing glue or hot wax；Elastic ring 35 is set
It sets so that bolts and nuts can preferably be fixed to each other.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (7)
1. a kind of anti-loose installation bolt, it is characterised in that：Including bolt head (1), disc (12), top (11), boss
(2), driving screw (3), the bolt head (1) are made of disc (12), top (11), and disc (12) is in flat drum type,
Top (11) is fixed at the top of disc (12), top (11) is in spherical crown shape, and the lowermost end diameter of top (11) is equal to disc
(12) diameter of top, disc (12) bottom centre are fixed there are one boss (2), and boss (2) is in flat, boss
(2) section is square, and boss (2) bottom centre is equipped with a driving screw (3).
2. a kind of anti-loose installation bolt as described in claim 1, it is characterised in that：Disc (12) bottom is equipped with
Several locking lines (10), locking line (10) are annularly distributed, and locking line (10) forms several circles concentric with disc (12).
3. a kind of anti-loose installation bolt as described in claim 1, it is characterised in that：The length of side of the boss (2) is bigger
In the outer diameter of column screw rod.
4. a kind of anti-loose installation bolt as described in claim 1, it is characterised in that：The column screw rod is by upper screw rod
(31), lower screw rod (32), fixed link (33), position-arresting disk (34) composition, upper screw rod (31) top is fixed on the bottom of boss (2)
Portion, upper screw rod (31) bottom centre are equipped with a fixed link (33), and the lower screw rod (32) is located at the lower section of upper screw rod (31), Gu
Fixed pole (33) passes through lower screw rod (32), fixed link (33) bottom to set there are one position-arresting disk (34), and the bolt head (1) is equipped with one
Root fill orifice (15), fill orifice (15) extend downwardly the bottom of supreme screw rod (31), and the lower outlet of fill orifice (15) is located at upper spiral shell
The bottom of bar (31).
5. a kind of anti-loose installation bolt as claimed in claim 4, it is characterised in that：The fixed link (33) is in pros
Shape coordinates between fixed link (33) and lower screw rod (32) for transition, lubricating grease of putting the oil in fixed link (33).
6. a kind of anti-loose installation bolt as claimed in claim 4, it is characterised in that：The upper screw rod (31) and lower screw rod
(32) outer diameter is identical, and upper screw rod (31) and lower screw rod (32) are equipped with identical external screw thread (30).
7. a kind of anti-loose installation bolt as claimed in claim 4, it is characterised in that：The position-arresting disk (34) close under
Screw rod (32) side is set there are one elastic ring (35), and the diameter of position-arresting disk (34) is less than the diameter of lower screw rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638519.0A CN108612727A (en) | 2018-06-20 | 2018-06-20 | A kind of anti-loose installation bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638519.0A CN108612727A (en) | 2018-06-20 | 2018-06-20 | A kind of anti-loose installation bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108612727A true CN108612727A (en) | 2018-10-02 |
Family
ID=63665473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810638519.0A Pending CN108612727A (en) | 2018-06-20 | 2018-06-20 | A kind of anti-loose installation bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108612727A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173498A (en) * | 2019-06-10 | 2019-08-27 | 海盐县秦山橡胶厂 | A kind of nuclear power check bolt group |
| CN110513383A (en) * | 2019-08-29 | 2019-11-29 | 江铃控股有限公司 | A kind of bolt assembly anti-loose method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100278614A1 (en) * | 2007-12-12 | 2010-11-04 | Excalibar Screwbolts Limited | Fixing device |
| CN103161809A (en) * | 2011-12-14 | 2013-06-19 | 佘伯金 | Round head square neck bolt for towel barrel of new energy wind generating set |
| CN203130732U (en) * | 2013-01-18 | 2013-08-14 | 温州亿力机械发展有限公司 | Double-insurance step bolt |
| CN204628213U (en) * | 2015-04-20 | 2015-09-09 | 安徽越天特种车桥有限公司 | Nylon chek bolt |
| CN204900472U (en) * | 2015-08-14 | 2015-12-23 | 宁波东鑫高强度螺帽有限公司 | Bolt |
| CN205618511U (en) * | 2016-05-18 | 2016-10-05 | 王玲玲 | Locking connecting bolt of injecting glue |
| CN206017391U (en) * | 2016-08-04 | 2017-03-15 | 镇江安华电气有限公司 | A kind of special T-bolt of track traffic |
| CN207454481U (en) * | 2017-11-27 | 2018-06-05 | 江苏瑞春标准件有限公司 | A kind of anti-drop bolt component |
| CN208845547U (en) * | 2018-06-20 | 2019-05-10 | 海盐东盛紧固件制造有限公司 | A kind of anti-loose installation bolt |
-
2018
- 2018-06-20 CN CN201810638519.0A patent/CN108612727A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100278614A1 (en) * | 2007-12-12 | 2010-11-04 | Excalibar Screwbolts Limited | Fixing device |
| CN103161809A (en) * | 2011-12-14 | 2013-06-19 | 佘伯金 | Round head square neck bolt for towel barrel of new energy wind generating set |
| CN203130732U (en) * | 2013-01-18 | 2013-08-14 | 温州亿力机械发展有限公司 | Double-insurance step bolt |
| CN204628213U (en) * | 2015-04-20 | 2015-09-09 | 安徽越天特种车桥有限公司 | Nylon chek bolt |
| CN204900472U (en) * | 2015-08-14 | 2015-12-23 | 宁波东鑫高强度螺帽有限公司 | Bolt |
| CN205618511U (en) * | 2016-05-18 | 2016-10-05 | 王玲玲 | Locking connecting bolt of injecting glue |
| CN206017391U (en) * | 2016-08-04 | 2017-03-15 | 镇江安华电气有限公司 | A kind of special T-bolt of track traffic |
| CN207454481U (en) * | 2017-11-27 | 2018-06-05 | 江苏瑞春标准件有限公司 | A kind of anti-drop bolt component |
| CN208845547U (en) * | 2018-06-20 | 2019-05-10 | 海盐东盛紧固件制造有限公司 | A kind of anti-loose installation bolt |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173498A (en) * | 2019-06-10 | 2019-08-27 | 海盐县秦山橡胶厂 | A kind of nuclear power check bolt group |
| CN110173498B (en) * | 2019-06-10 | 2021-04-02 | 海盐县秦山橡胶厂 | Check bolt group for nuclear power |
| CN110513383A (en) * | 2019-08-29 | 2019-11-29 | 江铃控股有限公司 | A kind of bolt assembly anti-loose method |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |