CN202251281U - Fastening piece - Google Patents
Fastening piece Download PDFInfo
- Publication number
- CN202251281U CN202251281U CN2011203903492U CN201120390349U CN202251281U CN 202251281 U CN202251281 U CN 202251281U CN 2011203903492 U CN2011203903492 U CN 2011203903492U CN 201120390349 U CN201120390349 U CN 201120390349U CN 202251281 U CN202251281 U CN 202251281U
- Authority
- CN
- China
- Prior art keywords
- nut
- fastener body
- pressing plate
- pipe
- plate
- 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
- 230000002459 sustained effect Effects 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A fastener is mainly characterized in that a fastener body is a U-shaped plate, the upper parts of two straight plates of the fastener body are provided with U-shaped open grooves corresponding to the outer diameter of a positioned pipe (rod), the linear distance from the bottom of each U-shaped open groove to the bottom end of an arc-shaped plate of the fastener body is less than or equal to the diameter of the pipe (rod), two rectangular grooves with opposite openings are arranged on the straight edges of the two U-shaped open grooves, and the linear distance from the bottom surfaces of the grooves to the bottom end of the arc-shaped plate of the fastener body is greater than the sum of the diameters of the two positioned pipes (rods). The screw rod meshed with the nut can penetrate through the nut and the through hole on the pressure plate to be contacted with a fastened pipe (rod). The utility model discloses not only save time and save labour when using, it is fixed to be convenient for install again.
Description
Technical field
The utility model relates to fastening piece, especially for the fastening piece with two pipes (bar) location.
Background technique
At present; The existing multiple fastening piece that is used for two pipes (bar) location; Wherein use more fastening piece and mainly comprise pair of U-shaped bar, pressing plate and nut, this can be enclosed within the pair of U-shaped bar on the pairwise orthogonal pipe (bar), and it is fastening by nut that the screw rod at its two ends passes 4 corresponding with it on pressing plate through hole ends.Its deficiency is: 4 nuts of will screwing during use, both time-consuming taking a lot of work is not easy to again install and fix.
Summary of the invention
Both time and labour saving when the purpose of the utility model provides a kind of use is convenient to the fastening piece that installs and fixes again.
The utility model mainly is to adopt a nut just can accomplish the fastening piece of fixation.
The utility model mainly includes: fastener body, pressing plate, nut and screw rod.Wherein fastener body is the U-shaped plate; Its two straight plate parts branch top is provided with and the corresponding U-shaped opening slot of the pipe that is positioned (bar) external diameter; Arrive the diameter of the crow flight distance≤aforementioned tube (bar) of fastener body arc plate bottom at the bottom of this U-shaped opening slot; On the straight flange of two U-shaped opening slots, be provided with two rectangular recess that opening is relative, and the bottom surface of this groove is to two pipes (bar) diameter sum of the crow flight distance of fastener body arc plate bottom＞be positioned.In the groove of above-mentioned four sustained heights, be provided with a pressing plate; Groove is preferably exposed at these pressing plate two ends; The pressing plate center fixation has a nut; Coaxial and diameter is less than it with the through hole on the pressing plate for the screw of this nut, and the screw rod that is meshed with above-mentioned nut can pass the through hole on nut and the pressing plate, contacts with fastened pipe (bar).
The utility model is put into fastener body with the pipe (bar) of two quadratures in use, inserts pressing plate in the groove on fastener body top; Screw rod is inserted nut and pressing plate; Be rotated down screw rod,, just will manage (bar) and be securely fixed among the fastener body when screw rod withstands on the pipe (bar).
The utility model compared with prior art has following advantage: 1. operation is very easy, and only needing to fix a bolt just can be firmly fixing with the pipe (bar) of two quadratures, and 2. bearing capacity is big, 3. high working efficiency.
Description of drawings
Fig. 1 is the three-dimensional simplified schematic diagram of the utility model user mode.
Fig. 2 looks schematic representation for the master of the utility model user mode.
EmbodimentIn the schematic representation of a kind of fastening piece illustrated in figures 1 and 2; Fastener body 1 is the U-shaped plate; Its two straight plate parts branch top is provided with the U-shaped opening slot corresponding with the pipe external diameter that is positioned; Equal the diameter of above-mentioned pipe to the crow flight distance of fastener body arc plate bottom at the bottom of this U-shaped opening slot, on the straight flange of two U-shaped opening slots, be provided with two rectangular recess 2 that opening is relative, and the bottom surface of this groove is to two diameter of root canal sums of the crow flight distance of fastener body arc plate bottom＞be positioned.In the groove of above-mentioned four sustained heights, be provided with a pressing plate 3; Groove is exposed at these pressing plate two ends; The pressing plate center fixation has a nut 4; Coaxial and diameter is less than it with the through hole on the pressing plate for the screw of this nut, and the screw rod 5 that is meshed with above-mentioned nut can pass the through hole on nut and the pressing plate, contacts with the pipe that is positioned.
Claims (2)
1. fastening piece; It is characterized in that: fastener body is the U-shaped plate; Its two straight plate parts branch top is provided with the U-shaped opening slot corresponding with pipe that is positioned or bar external diameter, to the crow flight distance≤aforementioned tube of fastener body arc plate bottom or the diameter of bar, on the straight flange of two U-shaped opening slots, is provided with two rectangular recess that opening is relative at the bottom of this U-shaped opening slot; And the bottom surface of this groove is to the crow flight distance of fastener body arc plate bottom＞be positioned two and manage or the shank diameter sum; In the groove of above-mentioned four sustained heights, be provided with a pressing plate, the pressing plate center fixation has a nut, the screw of this nut with the through hole on the pressing plate coaxial and diameter less than it; The screw rod that is meshed with above-mentioned nut can pass the through hole on nut and the pressing plate, contacts with fastened pipe or bar.
2. fastening piece according to claim 1 is characterized in that: groove is exposed at the pressing plate two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203903492U CN202251281U (en) | 2011-10-14 | 2011-10-14 | Fastening piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203903492U CN202251281U (en) | 2011-10-14 | 2011-10-14 | Fastening piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251281U true CN202251281U (en) | 2012-05-30 |
Family
ID=46112531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203903492U Expired - Fee Related CN202251281U (en) | 2011-10-14 | 2011-10-14 | Fastening piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047237A (en) * | 2012-12-28 | 2013-04-17 | 大连市金州区天源铸造机械厂 | Fastener |
-
2011
- 2011-10-14 CN CN2011203903492U patent/CN202251281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047237A (en) * | 2012-12-28 | 2013-04-17 | 大连市金州区天源铸造机械厂 | Fastener |
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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: 20120530 Termination date: 20141014 |
|
| EXPY | Termination of patent right or utility model |