CN204267873U - A kind of trapezoidal bolt card pipe fastening piece - Google Patents
A kind of trapezoidal bolt card pipe fastening piece Download PDFInfo
- Publication number
- CN204267873U CN204267873U CN201420739291.1U CN201420739291U CN204267873U CN 204267873 U CN204267873 U CN 204267873U CN 201420739291 U CN201420739291 U CN 201420739291U CN 204267873 U CN204267873 U CN 204267873U
- Authority
- CN
- China
- Prior art keywords
- spiral shell
- bolt
- chuck
- trepanning
- fastening piece
- 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
Links
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of trapezoidal bolt card pipe fastening piece, comprise nut, trim ring and bolt, described nut is arranged on bolt, described bolt comprises spiral shell head, chuck, latch, spiral shell rod and straight groove, the first side of described spiral shell is provided with chuck, described chuck is arranged spiral shell rod, described spiral shell stick end is provided with straight groove, chuck sidepiece is provided with some latches, on described spiral shell rod, cover has trim ring, described trim ring comprises circle body, trepanning and clamp, and be provided with trepanning in the middle of circle body, described trepanning one sidepiece is provided with clamp.Pipeline can be fixed on body of wall by the utility model, by being arranged on body of wall by bolt in advance, can improve installation efficiency, reduces and installs labor intensity, can prevent nut from loosening simultaneously, fixing reliable, installs firmly.
Description
[technical field]
The utility model relates to the technical field of fastening piece, particularly a kind of technical field of trapezoidal bolt card pipe fastening piece.
[background technique]
Bolt is the shaft-like object of taking the lead of attached threaded cylinder, and the screwed cylinder in one end part is called stud, for nut screw connection, the other end is head, is called bolt head.Bolt is made of metal usually, and the bolt used at the special occasions such as electrical insulation or corrosion protection also has various non-metallic material.There is hexagon head, round end, square spigot, countersunk head etc.Wherein hexagon head is the most frequently used.General countersunk head is used in and requires to connect the smooth place not having projection, rear surface, because countersunk head may be screwed in part.Round end also can be screwed in part.The screwing force of square toes can more greatly, but size is very large.Some bolts do not have the polished rod of screw thread to run business into particular one, and are eel-like figure bolt.This bolt is conducive to the connection by variable force.Steel structure has special high-strength bolt, head can do bigger, and size also changes.
The application of present bolt widely, new purposes is also in continuous appearance, the value volume and range of product of the fastening piece that present building field is applied to gets more and more, pipeline is needed to fix on body of wall in building, existing bolt is installed complicated, and hand labor intensity is large, and installation efficiency is low, market demand one is fixing reliable, bolt fastener easy for installation.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, a kind of trapezoidal bolt card pipe fastening piece is proposed, can pipeline be fixed on body of wall, by in advance bolt being arranged on body of wall, can installation efficiency be improved, reduce and labor intensity is installed, can prevent nut from loosening simultaneously, fixing reliable, install firmly.
For achieving the above object, the utility model proposes a kind of trapezoidal bolt card pipe fastening piece, comprise nut, trim ring and bolt, described nut is arranged on bolt, described bolt comprises spiral shell head, chuck, latch, spiral shell rod and straight groove, the first side of described spiral shell is provided with chuck, described chuck is arranged spiral shell rod, described spiral shell stick end is provided with straight groove, chuck sidepiece is provided with some latches, and on described spiral shell rod, cover has trim ring, and described trim ring comprises circle body, trepanning and clamp, be provided with trepanning in the middle of circle body, described trepanning one sidepiece is provided with clamp.
As preferably, described chuck sidepiece is provided with two latches, and described latch is triangular in shape.
As preferably, described spiral shell rod is provided with outside thread, is provided with internal thread in described nut, described internal thread engages with outside thread.
As preferably, described trepanning both sides are respectively arranged with latch.
As preferably, described spiral shell rod is through trepanning, and described clamp contacts with chuck.
The beneficial effects of the utility model: the utility model is by being applied in the interior pipeline fixation fastener of building by trim ring, bolt, can pipeline be fixed on body of wall, by in advance bolt embedment being arranged on body of wall, installation efficiency can be improved, reduce and labor intensity is installed, simultaneously fixing reliable, install firmly, dismantle more convenient, the life-span is long simultaneously.
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 the erection drawing of a kind of trapezoidal bolt card pipe fastening piece of the utility model;
Fig. 2 is the plan view of bolt;
Fig. 3 is the worm's eye view of bolt;
Fig. 4 is the plan view of trim ring;
Fig. 5 is the side view of trim ring.
In figure: 1-nut, 2-trim ring, 21-circle body, 22-trepanning, 23-clamp, 3-bolt, 31-spiral shell head, 33-chuck, 34-latch, 35-spiral shell rod, 36-straight groove.
[embodiment]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of trapezoidal bolt card pipe fastening piece of the utility model, comprise nut 1, trim ring 2 and bolt 3, described nut 1 is arranged on bolt 3, described bolt 3 comprises spiral shell head 31, chuck 33, latch 34, spiral shell rod 35 and straight groove 36, described spiral shell head 31 side is provided with chuck 33, described chuck 33 arranges spiral shell rod 35, described spiral shell rod 35 ends are provided with straight groove 36, chuck 33 sidepiece is provided with some latches 34, on described spiral shell rod 35, cover has trim ring 2, described trim ring 2 comprises circle body 21, trepanning 22 and clamp 23, trepanning 22 is provided with in the middle of circle body 21, described trepanning 22 1 sidepiece is provided with clamp 23.Described chuck 33 sidepiece is provided with two latches 34, and described latch 34 is triangular in shape.Described spiral shell rod 35 is provided with outside thread, and be provided with internal thread in described nut 1, described internal thread engages with outside thread.Described trepanning 22 both sides are respectively arranged with latch 34.Described spiral shell rod 35 is through trepanning 22, and described clamp 23 contacts with chuck 33.
Utility model works process:
A kind of trapezoidal bolt card pipe fastening piece of the utility model in the course of the work, first the spiral shell head 31 of bolt 3 is embedded on the body of wall of building, then the sheet metal fastener of fixing pipeline is enclosed within pipeline, by the fixed hole of sheet metal fastener through spiral shell rod 35, then trim ring 2 is enclosed within spiral shell rod 35, finally nut is arranged on spiral shell rod 35, by rotating nut, clamp 23 is contacted with the sidepiece of chuck 33.
A kind of trapezoidal bolt card pipe fastening piece of the utility model, by trim ring 2, bolt 3 are applied in the interior pipeline fixation fastener of building, can pipeline be fixed on body of wall, by being arranged on body of wall by pre-buried for bolt 3 in advance, can installation efficiency be improved, reducing and labor intensity is installed, simultaneously fixing reliable, install firmly, dismantle more convenient, the life-span is long simultaneously.
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 (5)
1. a trapezoidal bolt card pipe fastening piece, it is characterized in that: comprise nut (1), trim ring (2) and bolt (3), described nut (1) is arranged on bolt (3), described bolt (3) comprises spiral shell head (31), chuck (33), latch (34), spiral shell rod (35) and straight groove (36), described spiral shell head (31) side is provided with chuck (33), described chuck (33) is arranged spiral shell rod (35), described spiral shell rod (35) end is provided with straight groove (36), chuck (33) sidepiece is provided with some latches (34), the upper cover of described spiral shell rod (35) has trim ring (2), described trim ring (2) comprises circle body (21), trepanning (22) and clamp (23), trepanning (22) is provided with in the middle of circle body (21), described trepanning (22) sidepiece is provided with clamp (23).
2. a kind of trapezoidal bolt card pipe fastening piece as claimed in claim 1, is characterized in that: described chuck (33) sidepiece is provided with two latches (34), and described latch (34) is triangular in shape.
3. a kind of trapezoidal bolt card pipe fastening piece as claimed in claim 1, is characterized in that: described spiral shell rod (35) is provided with outside thread, and described nut is provided with internal thread in (1), and described internal thread engages with outside thread.
4. a kind of trapezoidal bolt card pipe fastening piece as claimed in claim 1, is characterized in that: described trepanning (22) both sides are respectively arranged with latch (34).
5. a kind of trapezoidal bolt card pipe fastening piece as claimed in claim 1, is characterized in that: described spiral shell rod (35) is through trepanning (22), and described clamp (23) contacts with chuck (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739291.1U CN204267873U (en) | 2014-11-30 | 2014-11-30 | A kind of trapezoidal bolt card pipe fastening piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739291.1U CN204267873U (en) | 2014-11-30 | 2014-11-30 | A kind of trapezoidal bolt card pipe fastening piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267873U true CN204267873U (en) | 2015-04-15 |
Family
ID=52802741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420739291.1U Expired - Fee Related CN204267873U (en) | 2014-11-30 | 2014-11-30 | A kind of trapezoidal bolt card pipe fastening piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267873U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455740A (en) * | 2014-11-30 | 2015-03-25 | 海盐远洋标准件有限公司 | Trapezoid-shaped bolt clamping pipe fastening piece and pressing ring manufacturing process |
| CN105179397A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Clamping table type connecting piece |
| CN105201980A (en) * | 2015-10-09 | 2015-12-30 | 海盐远洋标准件有限公司 | Screw of building scaffold |
-
2014
- 2014-11-30 CN CN201420739291.1U patent/CN204267873U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455740A (en) * | 2014-11-30 | 2015-03-25 | 海盐远洋标准件有限公司 | Trapezoid-shaped bolt clamping pipe fastening piece and pressing ring manufacturing process |
| CN105179397A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Clamping table type connecting piece |
| CN105201980A (en) * | 2015-10-09 | 2015-12-30 | 海盐远洋标准件有限公司 | Screw of building scaffold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204267873U (en) | A kind of trapezoidal bolt card pipe fastening piece | |
| CN105257658A (en) | Demounting-preventing screw for electric power measurement maintenance | |
| CN204344630U (en) | A kind of light-duty intensity adjustable bolt | |
| CN204186058U (en) | A kind of multipurpose wall-connecting piece | |
| CN204437007U (en) | The special fixing bolt of a kind of rail | |
| CN106015751B (en) | A kind of reinforced pipe clamp | |
| CN204344646U (en) | A kind of general quick-detachment nut | |
| CN205315424U (en) | Expansion bolt | |
| CN206398186U (en) | A kind of reinforced pipe clamp | |
| CN204344629U (en) | A kind of triangle strengthens the little quality bolt of cylinder | |
| CN204437016U (en) | A kind of circlip type quick mounting nut | |
| CN204476994U (en) | A kind of internal thread secondary spiral shell head radial elastic bolt | |
| CN203775121U (en) | Universal metal roof fixture | |
| CN204344641U (en) | The general nut of a kind of low-intensity guide bar | |
| CN203957076U (en) | A kind of inner corner trim die clamper for concrete blinding | |
| CN204267473U (en) | A kind of cement bolt | |
| CN209083767U (en) | A kind of antirust tapping screw | |
| CN204312494U (en) | A kind of cross hog frame light bolt | |
| CN203686414U (en) | Spalling-preventing pipe clamping hoop | |
| CN204477004U (en) | One can fixing fitting support side opening bolt | |
| CN203583783U (en) | Clamping piece type finished twisted steel anchor | |
| CN206625410U (en) | Load welding system under keel | |
| CN201944082U (en) | Theft-proof bolt | |
| CN204476996U (en) | A kind of radial elastic easily worn part fixing bolt | |
| CN204312505U (en) | A kind of modular flange nut |
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: 20150415 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |