CN104595321A - Bolt of clamping plate - Google Patents
Bolt of clamping plate Download PDFInfo
- Publication number
- CN104595321A CN104595321A CN201410623164.XA CN201410623164A CN104595321A CN 104595321 A CN104595321 A CN 104595321A CN 201410623164 A CN201410623164 A CN 201410623164A CN 104595321 A CN104595321 A CN 104595321A
- Authority
- CN
- China
- Prior art keywords
- bolt
- clamp
- clamping plate
- nut
- annulus
- 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
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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
-
- 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
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
-
- 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
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
Abstract
The invention discloses a bolt of a clamping plate. The tail of the bolt is welded with circular rings. The diameter of each circular ring is smaller than the diameter of the bolt. After the bolt is arranged to the clamping plate, the circular rings of the bolt of the clamping plate on one side are connected through a connecting rod in a welding mode. The bolt has the advantages that the bolt of the clamping plate is used, and when vibration happens during rolling mill operation, a nut is blocked by the connecting rod between the circular rings so that the nut cannot be loosened. Potential safety hazards caused by loosening of the nut are avoided.
Description
Technical field
The present invention relates to mechanical field, more specifically to a kind of bolt of work roll clamp of hot rolling roughing mill.
Background technique
In hot rolling enterprise, the work roll of roughing mill there will be the situation of axial float in running.Dangerous in order to prevent play process from occurring, adopt work roll clamp clamping work roll.The clamp of work roll, is bolted on milling train.In running, often there is the situation of bolt looseness, occur that this kind of situation just occurs potential safety hazard.At present, also there is no reasonable clamp bolt, can prevent the vibration because of milling train from producing bolt looseness, occur potential safety hazard.
Summary of the invention
The object of the invention is to, a kind of bolt of clamp is provided.Adopt this bolt, can prevent the vibration because of milling train from producing bolt looseness, stop the appearance of potential safety hazard.For achieving the above object, present invention employs following technological scheme:
A bolt for clamp, wherein, the afterbody welding annulus of bolt.
The diameter of described annulus is less than the described diameter of bolt.
After described bolt is installed to clamp, the annulus of the bolt of described side clamp is welded to connect by connecting rod each other.
The present invention has following advantage: the bolt adopting this clamp, and when milling train runs appearance vibration, because nut is blocked by the connecting rod between annulus, nut can not loosen.Ensure that and can not occur potential safety hazard because of bolt looseness.
Accompanying drawing explanation
Fig. 1 is the working bolt schematic diagram of the roughing mill work roll clamp of prior art;
Fig. 2 is the annulus schematic diagram of clamp bolt of the present invention.
Wherein, 1, clamp oil hydraulic cylinder; 2, clamp; 3, nut; 4, bolt; 5, top working roll; 6, bottom working roll; 7, annulus; 8, connecting rod.
Embodiment
With the drawings and specific embodiments, the present invention is further detailed explanation below.
As shown in Figure 1, be the working bolt schematic diagram of the roughing mill work roll clamp of prior art.In figure, clamp oil hydraulic cylinder 1, clamp 2, nut 3, bolt 4, top working roll 5, bottom working roll 6.In hot rolling enterprise, the top working roll 5 of roughing mill, bottom working roll 6 there will be the situation of axial float in running.Dangerous in order to prevent play process from occurring, adopt work roll clamp 2 to clamp work roll.Clamp 2, is fixed on milling train by nut 3, bolt 4.In running, often occur the situation that the nut 4 of bolt 3 loosens occurring that this kind of situation just occurs potential safety hazard.
As Fig. 2, a kind of bolt of clamp, wherein, the afterbody welding annulus 7 of bolt 4.The diameter of described annulus 7 is less than the diameter of described bolt 4.After described bolt 4 is installed to clamp 2, the annulus 7 of the bolt 4 of described side clamp 2 is welded to connect by connecting rod 8 each other.
The present invention has following advantage: the bolt 4 adopting this clamp 2, and when milling train runs appearance vibration, because nut 3 is blocked by the connecting rod 8 between annulus 7, nut 3 can not loosen.Ensure that and can not occur potential safety hazard because the nut 3 of bolt 4 loosens.
It should be noted last that, above embodiment is only in order to illustrate technological scheme of the present invention and unrestricted.Although with reference to embodiment to invention has been detailed description, will be understood by those skilled in the art that, modify to technological scheme of the present invention or equivalent replacement, do not depart from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (3)
1. a bolt for clamp, is characterized in that, the afterbody welding annulus of bolt.
2. the bolt of a kind of clamp according to claim 1, is characterized in that, the diameter of described annulus is less than the described diameter of bolt.
3. the bolt of a kind of clamp according to claim 1, is characterized in that, after described bolt is installed to clamp, is welded to connect each other by the annulus of described side clamp bolt by connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623164.XA CN104595321A (en) | 2014-11-09 | 2014-11-09 | Bolt of clamping plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623164.XA CN104595321A (en) | 2014-11-09 | 2014-11-09 | Bolt of clamping plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595321A true CN104595321A (en) | 2015-05-06 |
Family
ID=53121292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410623164.XA Pending CN104595321A (en) | 2014-11-09 | 2014-11-09 | Bolt of clamping plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104595321A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339716A (en) * | 2018-11-27 | 2019-02-15 | 北京新能正源智能装备有限公司 | Thread off prevention connecting device and anticreep for drilling rod assemble body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001099123A (en) * | 1999-09-29 | 2001-04-10 | Shizuka Sangyo Kk | Eyebolt |
| DE102004014631A1 (en) * | 2004-03-19 | 2005-11-10 | Horst Manko | Reusable fixing element for being inserted into wall, comprising two rubber rings accommodated in surrounding grooves |
| JP2008223944A (en) * | 2007-03-14 | 2008-09-25 | Naniwa Tekko Kk | Hanger and hanger attaching structure |
| CN202273964U (en) * | 2011-09-19 | 2012-06-13 | 中国一冶集团有限公司 | Pull ring connecting piece |
| CN202955093U (en) * | 2012-11-30 | 2013-05-29 | 鞍钢股份有限公司 | Preforated bolt for connecting crystallizer and vibration table |
-
2014
- 2014-11-09 CN CN201410623164.XA patent/CN104595321A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001099123A (en) * | 1999-09-29 | 2001-04-10 | Shizuka Sangyo Kk | Eyebolt |
| DE102004014631A1 (en) * | 2004-03-19 | 2005-11-10 | Horst Manko | Reusable fixing element for being inserted into wall, comprising two rubber rings accommodated in surrounding grooves |
| JP2008223944A (en) * | 2007-03-14 | 2008-09-25 | Naniwa Tekko Kk | Hanger and hanger attaching structure |
| CN202273964U (en) * | 2011-09-19 | 2012-06-13 | 中国一冶集团有限公司 | Pull ring connecting piece |
| CN202955093U (en) * | 2012-11-30 | 2013-05-29 | 鞍钢股份有限公司 | Preforated bolt for connecting crystallizer and vibration table |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339716A (en) * | 2018-11-27 | 2019-02-15 | 北京新能正源智能装备有限公司 | Thread off prevention connecting device and anticreep for drilling rod assemble body |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |
|
| WD01 | Invention patent application deemed withdrawn after publication |