CN104712637A - T-shaped bolt convenient to mount and mounting channel - Google Patents
T-shaped bolt convenient to mount and mounting channel Download PDFInfo
- Publication number
- CN104712637A CN104712637A CN201510125318.7A CN201510125318A CN104712637A CN 104712637 A CN104712637 A CN 104712637A CN 201510125318 A CN201510125318 A CN 201510125318A CN 104712637 A CN104712637 A CN 104712637A
- Authority
- CN
- China
- Prior art keywords
- conduit
- install
- bolt
- nut
- convenient
- 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 claims description 26
- 238000012423 maintenance Methods 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- F16B35/005—Set screws; Locking means therefor
-
- 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
-
- 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
Abstract
The invention discloses a T-shaped bolt convenient to mount and a mounting channel. The T-shaped bolt comprises a bolt head, the mounting channel, a nut and a gasket. A screw rod is arranged on the bolt head, a threaded section is arranged on the screw rod, and a screw rod head is arranged at the upper end of the screw rod. The two side walls of the bolt head are each provided with a cambered surface, and protrusions are arranged at the two ends of the bolt head. An inner cavity is formed in the mounting channel, an opening is formed in the upper portion of the mounting channel, and the bolt head is mounted in the inner cavity. The nut is mounted on the screw rod, the nut is located above the mounting channel, and the gasket is mounted between the mounting channel and the nut. By means of the T-shaped bolt convenient to mount and the mounting channel, the bolt can be mounted more conveniently, the fastening degree is higher, the service life is longer, and daily replacement and maintenance are facilitated.
Description
[technical field]
The present invention relates to the technical field of T-shaped bolt and installation conduit, be particularly convenient to the T-shaped bolt installed and the technical field of installing conduit.
[background technique]
T-shaped bolt, Europe superscript is called plektron bolt, material is carbon steel, plating zinc on surface or nickel plating, T-shaped bolt can directly put into aluminium section bar groove, in installation process its can automatic positioning lock tight, normal and flange nut with the use of, be standard mating connector when installing corner fittings, choice for use can be carried out according to the section bar of section bar groove width and different series.T-shaped bolt on the market with installation conduit coordinate install time needs from the port of conduit, bolt is placed in conduit, and then carry out fastening when moving to specified position, bolt easily rotates when mounted, connect not fastening, easy landing, is therefore necessary to propose a kind of T-shaped bolt and the installation conduit of being convenient to installation.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, and propose a kind of T-shaped bolt and the installation conduit of being convenient to installation, can make the easier for installation of bolt, tightness is higher, longer service life, and is convenient to daily replacing and maintenance.
For achieving the above object, the present invention proposes a kind of T-shaped bolt and the installation conduit of being convenient to installation, comprise bolt head, conduit is installed, nut, pad, described bolt head is provided with screw rod, described screw rod is provided with thread section, the upper end of described screw rod is provided with screw head, two sidewalls of described bolt head are respectively provided with a cambered surface, the two ends of described bolt head are provided with projection, described installation conduit inside is provided with inner chamber, the top of described installation conduit is provided with an opening, described bolt head is installed in inner chamber, described nut is installed on screw rod, described nut is positioned to be installed above conduit, described pad is installed on to be installed between conduit and nut.
As preferably, the width of described bolt head is less than the width of opening, and the height of described bolt head is less than the height of inner chamber, is convenient to fastening position bolt being directly installed to needs.
As preferably, described cambered surface accounts for 1/2nd of bolt head sidewall, and two cambered surfaces are located at two diagonal angles of bolt head respectively, can directly by bolt head in the inner chamber installing conduit 90 degree turn to fixed position.
As preferably, the upper surface of described projection is provided with crosswise serration, and the top of described projection is an arc surface, can increase the tightness of bolt, prevent bolt sidesway.
As preferably, be provided with two grooves in described installation conduit, described groove is identical with the shape of convex cross section, can effectively be fixed the working position of bolt, increases tightness.
As preferably, described screw head is semicircle screw head, and the radius of described screw head equals the radius of screw sections, can prevent screw head from damaging miscellaneous part.
As preferably, the lower surface of described pad is conical surface, and the upper surface of described pad is provided with some the first anti-skidding stripeds, and conical surface can prevent from expanding with heat and contract with cold and cause part injury and bolt to get loose.
As preferably, described first anti-skidding striped is circular arc striped, and described first anti-skidding striped tilts along clockwise direction, and the quantity of described first anti-skidding striped is 20 ~ 30, prevents nut from skidding in fastener cycle or reversing.
As preferably, described nut is hexagon nut, is provided with tapped through hole in described nut, and the sidewall of described nut is provided with a fixed hole, and described fixed hole is communicated with tapped through hole, can the working position of standing screw and nut, prevents nut loosening.
As preferably, the lower surface of described nut is provided with the second anti-skidding striped, and described second anti-skidding striped tilts in the counterclockwise direction, and the quantity of described second anti-skidding striped is 20 ~ 30, prevents nut from skidding in fastener cycle or reversing.
Beneficial effect of the present invention: the present invention is by being designed to arc surface by two angles on bolt head diagonal, make bolt head directly can enter inner chamber from the upper end open of installing conduit, then 90 degree are forwarded to fixed position, and when arriving fixed position bolt be not designed to two diagonal angles of arc surface can be stuck by bolt head, thus can carry out fastening to bolt with nut, such bolt installs convenient, and tightness is better, daily replacing and safeguard easier.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is a kind of T-shaped bolt being convenient to install of the present invention and the structural representation installing conduit;
Fig. 2 is the plan view of a kind of T-shaped bolt being convenient to install of the present invention and the bolt head installing conduit;
Fig. 3 is the worm's eye view of a kind of T-shaped bolt being convenient to install of the present invention and the nut installing conduit;
Fig. 4 is the plan view of a kind of T-shaped bolt being convenient to install of the present invention and the pad installing conduit;
Fig. 5 is A portion enlarged view in Fig. 1.
In figure: 1-bolt head, 2-screw rod, 3-install conduit, 4-nut, 5-pad, 6-cambered surface, 7-screw head, 8-projection, 21-thread section, 31-inner chamber, 32-groove, 33-opening, the anti-skidding striped of 41-second, 42-fixed hole, 43-tapped through hole, the anti-skidding striped of 51-first, 52-conical surface, 81-crosswise serration.
[embodiment]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the present invention is a kind of to be convenient to the T-shaped bolt of installation and to install conduit, comprise bolt head 1, conduit 3 is installed, nut 4, pad 5, described bolt head 1 is provided with screw rod 2, described screw rod 2 is provided with thread section 21, the upper end of described screw rod 2 is provided with screw head 7, two sidewalls of described bolt head 1 are respectively provided with a cambered surface 6, the two ends of described bolt head 1 are provided with protruding 8, described installation conduit 3 inside is provided with inner chamber 31, the top of described installation conduit 3 is provided with an opening 33, described bolt head 1 is installed in inner chamber 31, described nut 4 is installed on screw rod 2, described nut 4 is positioned to be installed above conduit 3, described pad 5 is installed on to be installed between conduit 3 and nut 4.
The width of described bolt head 1 is less than the width of opening 33, the height of described bolt head 1 is less than the height of inner chamber 31, described cambered surface 6 accounts for 1/2nd of bolt head 1 sidewall, two cambered surfaces 6 are located at two diagonal angles of bolt head 1 respectively, the described upper surface of protruding 8 is provided with crosswise serration 81, the described top of protruding 8 is an arc surface, two grooves 32 are provided with in described installation conduit 3, described groove 32 is identical with the shape of protruding 8 cross sections, described screw head 7 is semicircle screw head, the radius of described screw head 7 equals the radius in screw rod 2 cross section, the lower surface of described pad 5 is conical surface 52, the upper surface of described pad 5 is provided with some the first anti-skidding stripeds 51, described first anti-skidding striped 51 is circular arc striped, described first anti-skidding striped 51 tilts along clockwise direction, the quantity of described first anti-skidding striped 51 is 20 ~ 30, described nut 4 is hexagon nut, tapped through hole 43 is provided with in described nut 4, the sidewall of described nut 4 is provided with a fixed hole 42, described fixed hole 42 is communicated with tapped through hole 43, the lower surface of described nut 4 is provided with the second anti-skidding striped 41, described second anti-skidding striped 41 tilts in the counterclockwise direction, the quantity of described second anti-skidding striped 51 is 20 ~ 30.
Working procedure of the present invention:
The present invention is a kind of to be convenient to the T-shaped bolt of installation and to install conduit in the course of the work, bolt head 1 is vertically placed into from opening 33 in the inner chamber 31 installing conduit 3, bolt head 1 is provided with screw rod 2, screw rod 2 is provided with thread section 21, the top of screw rod 2 is provided with a semicircle screw head 7, can prevent screw head 7 from damaging other parts, the sidewall of bolt head 1 is provided with two cambered surfaces 6, cambered surface 6 accounts for 1/2nd of bolt head 1 sidewall, two cambered surfaces 6 are located at two diagonal angles of bolt head 1 respectively, bolt head 1 90 degree of rotations in inner chamber 31 can be made, when bolt head 1 turns to fixed position, because another of bolt head 1 is right angle to diagonal angle, therefore bolt head 1 is stuck in inner chamber 31, being convenient to nut 4 pairs of bolts carries out fastening, nut 4 is hexagon nut, tapped through hole 43 is provided with in nut 4, the sidewall of nut 4 is provided with a fixed hole 42, fixed hole 42 is communicated with tapped through hole 43, the working position of energy standing screw and nut, prevent nut loosening, pad is provided with between nut 4 and installation conduit 3, the lower surface of pad 5 is conical surface 52, conical surface can prevent from expanding with heat and contract with cold and cause part injury and bolt to get loose, the surface of contact of pad 5 and nut 4 is equipped with anti-skidding striped, can effectively prevent nut from skidding in fastener cycle or reversing, protruding 8 are provided with at the two ends of bolt head 1, install in conduit 3 and be provided with two grooves 32, groove 32 and protruding 8 corresponding installations, groove 32 is identical with the shape of protruding 8 cross sections, effectively the working position of bolt can be fixed, increase tightness, the upper surface of protruding 8 is provided with crosswise serration 81, the described top of protruding 8 is an arc surface, the tightness of bolt can be increased, prevent bolt sidesway, the present invention can make the easier for installation of bolt, tightness is higher, longer service life, and be convenient to daily replacing and maintenance.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (10)
1. be convenient to the T-shaped bolt of installation and conduit is installed for one kind, it is characterized in that: comprise bolt head (1), conduit (3) is installed, nut (4), pad (5), described bolt head (1) is provided with screw rod (2), described screw rod (2) is provided with thread section (21), the upper end of described screw rod (2) is provided with screw head (7), two sidewalls of described bolt head (1) are respectively provided with a cambered surface (6), the two ends of described bolt head (1) are provided with projection (8), described installation conduit (3) inside is provided with inner chamber (31), the top of described installation conduit (3) is provided with an opening (33), described bolt head (1) is installed in inner chamber (31), described nut (4) is installed on screw rod (2), described nut (4) is positioned at installs conduit (3) top, described pad (5) is installed on to be installed between conduit (3) and nut (4).
2. as claimed in claim 1 a kind of be convenient to install T-shaped bolt and install conduit, it is characterized in that: the width of described bolt head (1) is less than the width of opening (33), the height of described bolt head (1) is less than the height of inner chamber (31).
3. as claimed in claim 1 a kind of be convenient to install T-shaped bolt and install conduit, it is characterized in that: 1/2nd, two cambered surfaces (6) that described cambered surface (6) accounts for bolt head (1) sidewall are located at two diagonal angles of bolt head (1) respectively.
4. as claimed in claim 1 a kind of be convenient to install T-shaped bolt and install conduit, it is characterized in that: the upper surface of described projection (8) is provided with crosswise serration (81), the top of described projection (8) is an arc surface.
5. as claimed in claim 1 a kind of be convenient to install T-shaped bolt and install conduit, it is characterized in that: be provided with two grooves (32) in described installation conduit (3), described groove (32) is identical with the shape of protruding (8) cross section.
6. as claimed in claim 1 a kind of be convenient to install T-shaped bolt and install conduit, it is characterized in that: described screw head (7) is semicircle screw head, the radius of described screw head (7) equals the radius in screw rod (2) cross section.
7. as claimed in claim 1 a kind of be convenient to install T-shaped bolt and install conduit, it is characterized in that: the lower surface of described pad (5) is conical surface (52), the upper surface of described pad (5) is provided with some the first anti-skidding stripeds (51).
8. as claimed in claim 7 a kind of be convenient to install T-shaped bolt and install conduit, it is characterized in that: described first anti-skidding striped (51) is circular arc striped, described first anti-skidding striped (51) tilts along clockwise direction, and the quantity of described first anti-skidding striped (51) is 20 ~ 30.
9. as claimed in claim 1 a kind of be convenient to install T-shaped bolt and install conduit, it is characterized in that: described nut (4) is hexagon nut, tapped through hole (43) is provided with in described nut (4), the sidewall of described nut (4) is provided with a fixed hole (42), and described fixed hole (42) is communicated with tapped through hole (43).
10. as claimed in claim 1 a kind of be convenient to install T-shaped bolt and install conduit, it is characterized in that: the lower surface of described nut (4) is provided with the second anti-skidding striped (41), described second anti-skidding striped (41) tilts in the counterclockwise direction, and the quantity of described second anti-skidding striped (51) is 20 ~ 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510125318.7A CN104712637A (en) | 2015-03-20 | 2015-03-20 | T-shaped bolt convenient to mount and mounting channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510125318.7A CN104712637A (en) | 2015-03-20 | 2015-03-20 | T-shaped bolt convenient to mount and mounting channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104712637A true CN104712637A (en) | 2015-06-17 |
Family
ID=53412258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510125318.7A Pending CN104712637A (en) | 2015-03-20 | 2015-03-20 | T-shaped bolt convenient to mount and mounting channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104712637A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402128A (en) * | 2016-10-13 | 2017-02-15 | 广东坚朗五金制品股份有限公司 | T-shaped bolt |
| CN107988875A (en) * | 2017-12-12 | 2018-05-04 | 成都觅瑞科技有限公司 | Guide floor tile with drain function |
| CN108996191A (en) * | 2018-07-23 | 2018-12-14 | 厦门保沣实业有限公司 | A kind of limiting device and its application method of the conveying of auxiliary sheet material |
| CN109538884A (en) * | 2018-12-26 | 2019-03-29 | 国家电网有限公司 | Foundation bolt |
| CN110630612A (en) * | 2019-10-16 | 2019-12-31 | 嘉兴涵祺汽配科技有限公司 | Novel bolt with built-in anti-loosening effect and elastic pad |
| CN110914557A (en) * | 2017-07-26 | 2020-03-24 | 费希尔厂有限责任两合公司 | Mounting rail with fastening element |
-
2015
- 2015-03-20 CN CN201510125318.7A patent/CN104712637A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402128A (en) * | 2016-10-13 | 2017-02-15 | 广东坚朗五金制品股份有限公司 | T-shaped bolt |
| CN110914557A (en) * | 2017-07-26 | 2020-03-24 | 费希尔厂有限责任两合公司 | Mounting rail with fastening element |
| CN110914557B (en) * | 2017-07-26 | 2023-10-31 | 费希尔厂有限责任两合公司 | Mounting rail with fastening element |
| CN107988875A (en) * | 2017-12-12 | 2018-05-04 | 成都觅瑞科技有限公司 | Guide floor tile with drain function |
| CN108996191A (en) * | 2018-07-23 | 2018-12-14 | 厦门保沣实业有限公司 | A kind of limiting device and its application method of the conveying of auxiliary sheet material |
| CN108996191B (en) * | 2018-07-23 | 2024-03-05 | 厦门保沣集团有限公司 | Limiting device for assisting sheet conveying and using method thereof |
| CN109538884A (en) * | 2018-12-26 | 2019-03-29 | 国家电网有限公司 | Foundation bolt |
| CN110630612A (en) * | 2019-10-16 | 2019-12-31 | 嘉兴涵祺汽配科技有限公司 | Novel bolt with built-in anti-loosening effect and elastic pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150617 |
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| RJ01 | Rejection of invention patent application after publication |