CN204921606U - T type bolt convenient to installation - Google Patents
T type bolt convenient to installation Download PDFInfo
- Publication number
- CN204921606U CN204921606U CN201520545894.2U CN201520545894U CN204921606U CN 204921606 U CN204921606 U CN 204921606U CN 201520545894 U CN201520545894 U CN 201520545894U CN 204921606 U CN204921606 U CN 204921606U
- Authority
- CN
- China
- Prior art keywords
- bolt head
- screw rod
- bolt
- section
- 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.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a T type bolt convenient to installation, including bolt head, screw rod and screw thread section, the bolt head below is equipped with the screw rod, be equipped with the screw thread section on the screw rod, there is a segment not have screw thread portion on the screw rod, the upper surface of bolt head is equipped with a plurality of anti -slipping strip, respectively be equipped with a cambered surface on the both ends of bolt head, the utility model discloses a design into the arc surface with two angles on the diagonal of bolt head, both ends are planes around the bolt head, make things convenient for the instrument to put into nut or not hard up bolt to the bolt head, when going to certain position to, the local screens of no screw thread portion that can be on the screw rod or put into the gasket and carry out fastening on next step, it is more convenient that such bolt is installed, and the fastening degree is better, daily change with maintain easier.
Description
[technical field]
The utility model relates to the technical field of bolt, particularly a kind of technical field being convenient to the T-shaped bolt installed.
[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 coordinate with installation conduit 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, connects not fastening, easy landing.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, and propose a kind of T-shaped bolt being convenient to install, 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 utility model proposes a kind of T-shaped bolt being convenient to install, comprise bolt head, screw rod and thread section, screw rod is provided with below described bolt head, described screw rod is provided with thread section, described screw rod has a bit of without screw section, the upper surface of described bolt head is provided with some anti-skidding stripeds, the two ends of described bolt head is respectively provided with a cambered surface.
As preferably, on described screw rod without the partial below of screw section at thread section, describedly without screw section, thread section is divided into one and cuts thread section and one little section of thread section greatly, the described diameter without screw section is less than the diameter of threaded end.
As preferably, described cambered surface accounts for 1/2nd of bolt head sidewall, and described two cambered surfaces centrally line are distributed symmetrically.
As preferably, the upper surface of described bolt head is provided with some anti-skidding stripeds, and the quantity of described anti-skidding striped is 5 ~ 10, and the interval between described anti-skidding striped is identical.
The beneficial effects of the utility model: the utility model is by being designed to arc surface by two angles on bolt head diagonal, the rear and front end of bolt head is plane, facilitate instrument that bolt head is put into nut or loose bolts, when forwarding certain position to, can the local screens without screw section on screw rod or put into pad and carry out the fastening of next step, such bolt installs convenient, and tightness is better, daily replacing and safeguard easier.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is a kind of plan view being convenient to the T-shaped bolt installed of the utility model;
Fig. 2 is a kind of plan view being convenient to the T-shaped bolt installed of the utility model.
In figure: 1-bolt head, 2-screw rod, 3-thread section, 4-are without screw section, the anti-skidding striped of 5-, 6-cambered surface.
[embodiment]
Consult Fig. 1 and Fig. 2, a kind of T-shaped bolt being convenient to install of the utility model, comprise bolt head 1, screw rod 2 and thread section 3, screw rod 2 is provided with below described bolt head 1, described screw rod 2 is provided with thread section 3, described screw rod 2 have a bit of without screw section 4, the upper surface of described bolt head 1 is provided with some anti-skidding stripeds 5, the two ends of described bolt head 1 are respectively provided with a cambered surface 6, on described screw rod 2 without the partial below of screw section 4 at thread section 3, describedly without screw section 4, thread section 3 is divided into one and greatly cuts thread section 3 and one little section of thread section 3, the described diameter without screw section 4 is less than the diameter of threaded end, described cambered surface 6 accounts for 1/2nd of bolt head 1 sidewall, described two cambered surfaces 6 centrally line are distributed symmetrically, the upper surface of described bolt head 1 is provided with some anti-skidding stripeds 5, the quantity of described anti-skidding striped 5 is 5 ~ 10, interval between described anti-skidding striped 5 is identical.
Utility model works process:
A kind of T-shaped bolt being convenient to install of the utility model in the course of the work, two angles on bolt head 1 diagonal are designed to arc surface 6, the rear and front end of bolt head is plane, facilitate instrument that bolt head 1 is put into nut or loose bolts, the upper surface of bolt head 1 is provided with some small-sized anti-skidding stripeds 5, when bolt head 1 forwards certain position to, can the local screens without screw section 4 on screw rod 2 or put into pad and carry out the fastening of next step, make the easier for installation of bolt, tightness is higher.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (4)
1. be convenient to the T-shaped bolt of installation for one kind, it is characterized in that: comprise bolt head (1), screw rod (2) and thread section (3), described bolt head (1) below is provided with screw rod (2), described screw rod (2) is provided with thread section (3), described screw rod (2) have a bit of without screw section (4), the upper surface of described bolt head (1) is provided with some anti-skidding stripeds (5), the two ends of described bolt head (1) is respectively provided with a cambered surface (6).
2. as claimed in claim 1 a kind of be convenient to install T-shaped bolt, it is characterized in that: on described screw rod (2) without screw section (4) partial below in thread section (3), describedly without screw section (4), thread section (3) is divided into one and greatly cuts thread section (3) and one little section of thread section (3), the described diameter without screw section (4) is less than the diameter of threaded end.
3. as claimed in claim 1 a kind of be convenient to install T-shaped bolt, it is characterized in that: described cambered surface (6) accounts for 1/2nd of bolt head (1) sidewall, described two cambered surfaces (6) centrally line are distributed symmetrically.
4. as claimed in claim 1 a kind of be convenient to install T-shaped bolt, it is characterized in that: the upper surface of described bolt head (1) is provided with some anti-skidding stripeds (5), the quantity of described anti-skidding striped (5) is 5 ~ 10, and the interval between described anti-skidding striped (5) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545894.2U CN204921606U (en) | 2015-07-24 | 2015-07-24 | T type bolt convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545894.2U CN204921606U (en) | 2015-07-24 | 2015-07-24 | T type bolt convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921606U true CN204921606U (en) | 2015-12-30 |
Family
ID=54970737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520545894.2U Expired - Fee Related CN204921606U (en) | 2015-07-24 | 2015-07-24 | T type bolt convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679068A (en) * | 2018-04-24 | 2018-10-19 | 黄义军 | A kind of novel screw with movable screw cap |
-
2015
- 2015-07-24 CN CN201520545894.2U patent/CN204921606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679068A (en) * | 2018-04-24 | 2018-10-19 | 黄义军 | A kind of novel screw with movable screw cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |