CN206072074U - A kind of metallurgical production line Novel bolt - Google Patents
A kind of metallurgical production line Novel bolt Download PDFInfo
- Publication number
- CN206072074U CN206072074U CN201621097756.3U CN201621097756U CN206072074U CN 206072074 U CN206072074 U CN 206072074U CN 201621097756 U CN201621097756 U CN 201621097756U CN 206072074 U CN206072074 U CN 206072074U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- wedge
- shaped screw
- flat hole
- production line
- 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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Abstract
This utility model is related to a kind of metallurgical production line Novel bolt, includes T-shaped screw rod(1), it is characterised in that:In T-shaped screw rod(1)Front portion be provided with flat hole(2), with flat hole(2)Cooperation is provided with wedge(3), flat hole(2)Width be slightly larger than wedge(3)Width.This utility model can greatly improve the pretightning force of equipment fixation, reduce the equipment spring that fixation loosely causes, and this Novel bolt structure is simple, easy to use and using effect is good.
Description
Technical field
This utility model is in hot-rolled steel section equipment technology field, more particularly to a kind of metallurgical production line Novel bolt.
Background technology
Technical field of mechanical equipment, bolt are requisite parts, using extremely wide in modern industry.Some are important
Equipment screws using standard bolt that to tighten often effect bad, easily causes equipment and bounces in operation.
The content of the invention
The bad technology drawback of effect is tightened to overcome current some visual plants to screw using standard bolt, this practicality is new
Type provides a kind of metallurgical production line Novel bolt.The technical solution of the utility model is as follows:A kind of metallurgical production line Novel bolt,
Include T-shaped screw rod, it is characterised in that:Flat hole is provided with the front portion of T-shaped screw rod, is coordinated with flat hole and is provided with wedge, the width in flat hole
Width of the degree slightly larger than wedge.Wedge is the paired wedge of standard, gradient overall dimensions, load type selecting according to connecting portion,
Design.During use, T-shaped screw rod through the bolt hole for needing connection equipment, when bolt is not all stretched out in the flat hole of T-shaped screw rod
Kong Shi, is placed to one group of wedge in the flat hole of T-shaped screw rod, and wedge is tapped firm, make wedge the flat hole of T-shaped screw rod and
Bolt hole upper surface stretching;When bolt hole is all stretched out in the flat hole of T-shaped screw rod, the cushioning dress packing ring on T-shaped screw rod so that T
Upper surface of washer is not all stretched out in the flat hole of type screw rod, and then one group of wedge is placed in the flat hole of T-shaped screw rod, and wedge
Tap firm, wedge is made flat hole and the bolt hole upper surface stretching of T-shaped screw rod.
This utility model can greatly improve the pretightning force of equipment fixation, reduce the equipment spring that fixation loosely causes, and
And this Novel bolt structure is simple, easy to use and using effect is good.
Description of the drawings
Fig. 1 is the structural representation of T-shaped screw rod in this utility model;
Fig. 2 is the structural representation of wedge in this utility model;
Fig. 3 is the front view of application structure schematic diagram of the present utility model;
Fig. 4 is the left view of application structure schematic diagram of the present utility model.
In figure, 1, T-shaped screw rod, 2, flat hole, 3, wedge, 4, equipment, 5, packing ring, 6, bolt hole.
Specific embodiment
This utility model is described further with reference to embodiment.
Embodiment 1:
Referring to the drawings, a kind of metallurgical production line Novel bolt, includes T-shaped screw rod 1, it is characterised in that:In T-shaped screw rod 1
Front portion be provided with flat hole 2, coordinate with flat hole 2 and be provided with wedge 3, the width of the width in flat hole 2 slightly larger than wedge 3.Institute as shown in Figure 1, Figure 2
Show, 120 millimeters of T-shaped screw diameter φ, 350 millimeters of length, 40 millimeters of flat hole width, 120 millimeters of length, 160 milli of wedge height
Rice, 60 millimeters of upper bottom length, 100 millimeters of length of going to the bottom.
Fastening method of the present utility model is:During use, T-shaped screw rod 1 through the bolt hole for needing connection equipment 4
6, when bolt hole 6 is not all stretched out in the flat hole 2 of T-shaped screw rod 1, one group of wedge 3 is placed in the flat hole 2 of T-shaped screw rod 1, and
Wedge 3 is tapped firmly, wedge 3 is made the 6 upper surface stretching of flat hole 2 and bolt hole of T-shaped screw rod 1;When the flat hole 2 of T-shaped screw rod 1
When all stretching out bolt hole 6, packing ring 5 is installed additional on T-shaped screw rod so that 5 upper surface of packing ring is not all stretched out in T-shaped 1 flat hole,
Then one group of wedge 3 is placed in the flat hole 2 of T-shaped screw rod 1, and wedge 3 is tapped firmly, wedge is made the flat of T-shaped screw rod 1
6 upper surface stretching of hole 2 and bolt hole.
Claims (1)
1. a kind of metallurgical production line Novel bolt, includes T-shaped screw rod(1), it is characterised in that:In T-shaped screw rod(1)Front portion open
There is flat hole(2), with flat hole(2)Cooperation is provided with wedge(3), flat hole(2)Width be slightly larger than wedge(3)Width.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621097756.3U CN206072074U (en) | 2016-10-07 | 2016-10-07 | A kind of metallurgical production line Novel bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621097756.3U CN206072074U (en) | 2016-10-07 | 2016-10-07 | A kind of metallurgical production line Novel bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206072074U true CN206072074U (en) | 2017-04-05 |
Family
ID=58441414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621097756.3U Expired - Fee Related CN206072074U (en) | 2016-10-07 | 2016-10-07 | A kind of metallurgical production line Novel bolt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206072074U (en) |
-
2016
- 2016-10-07 CN CN201621097756.3U patent/CN206072074U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20171007 |
|
CF01 | Termination of patent right due to non-payment of annual fee |