CN104389864A - Fastening type hoop - Google Patents

Fastening type hoop Download PDF

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Publication number
CN104389864A
CN104389864A CN201310358884.3A CN201310358884A CN104389864A CN 104389864 A CN104389864 A CN 104389864A CN 201310358884 A CN201310358884 A CN 201310358884A CN 104389864 A CN104389864 A CN 104389864A
Authority
CN
China
Prior art keywords
hoop
groove
bolt
bearing pin
draw
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
Application number
CN201310358884.3A
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Chinese (zh)
Inventor
金法明
Original Assignee
金法明
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 金法明 filed Critical 金法明
Priority to CN201310358884.3A priority Critical patent/CN104389864A/en
Publication of CN104389864A publication Critical patent/CN104389864A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/08Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands

Abstract

The invention relates to a fastening type hoop. The fastening type hoop comprises a hoop body, pin shafts, a guide groove and a bolt, wherein road openings are respectively formed in two corresponding tightening ends of the hoop body, and are flanged to the outer side surface or the inner side surface to form small circles; the remainder flanges are locked on the outer side surface or the inner side surface of the hoop body; the pin shafts are respectively inserted in the small circles formed by the two flanges; one of the pin shafts is provided with a clamping groove for accommodating a bolt rod, and the other one of the pin shafts is provided with a radial thread hole; the clamping groove and the thread hole are both exposed outside the road openings; the bolt is screwed up in the pin shaft with the thread hole for positioning; and when the fastening type hoop is used, a cap of the bolt is put in the pin shaft with the clamping groove, and the bolt is screwed up. The fastening type hoop has the beneficial effects of convenience and rapidness for mounting and disassembly operation, time and force saving and difficult release of a connecting point in long-time use or excessive stress.

Description

A kind of seizing type anchor ear
Technical field
The present invention relates to a kind of fastening piece, is a kind of seizing type anchor ear specifically.
Background technique
A kind of anchor ear common in the market, its patent No.: 200820185133.0, this anchor ear has hoop body, bolt and locking nut, and two corresponding crimped end of hoop body all have road junction, and each outside flanging side face forms ringlet, remaining flanging welded is on the outer side surface of hoop body; In two ringlets formed by flange, be respectively interspersed with a bearing pin, one of them bearing pin have radial unthreaded hole, another bearing pin has radial screw, unthreaded hole and screw all expose road junction, and bolt is screwed into screw after penetrating unthreaded hole, then spin with locking nut.But this anchor ear also exists following point in actual use: 1, because bolt need be screwed into screw after penetrating unthreaded hole, then spin with locking nut, therefore installation and removal act of operation is slower; 2, because flanging welded is on the outer side surface of hoop body, anchor ear Long-Time Service or stressed excessive, soldering point is easily thrown off; 3, because anchor ear is that thin plate makes, during the fastening workpiece of anchor ear, its side easy damaged workpiece.
Summary of the invention
Sign the deficiency in this technology, the object of the invention is the patent No.: the utility model patent of 200820185133.0 redesigns, change fastening type structure into, cancel one of them bearing pin having radial unthreaded hole, design the draw-in groove that can be put into bolt shank, bolt is screwed in the bearing pin containing tapped hole and locates; During use, nuts head puts into the bearing pin of band draw-in groove, then screwing bolts.So just can reach installation and removal convenient to operation, time saving and energy saving.
The technical solution used in the present invention is: a kind of seizing type anchor ear, comprise hoop body, bearing pin, guiding groove and bolt, two corresponding crimped end of hoop body all have road junction, and each outside side or inner side surface flange form ringlet, on the outer side surface that remaining flange is connected to hoop body or inner side surface, its Placement is buckle structure; A bearing pin is respectively interspersed with in two ringlets formed by flange, one of them bearing pin designs the draw-in groove that can be put into bolt shank, the other end bearing pin is provided with radial tapped hole, and draw-in groove and screw all expose road junction, and bolt is screwed in bearing pin with threaded hole and locates; During use, nuts head puts into band draw-in groove bearing pin, then screwing bolts.So just can reach installation and removal convenient to operation, time saving and energy saving.
For making two of hoop body corresponding crimped end when mounted can quick position, inside hoop body crimped end, be provided with one section of guiding groove, guiding groove one end be connected with hoop body.
Described hoop body is made up of thin plate bending, and its both sides are respectively provided with the arc crimping to turning up, for reducing hoop body and by the wearing and tearing of tightening up between workpiece and the intensity increasing hoop body.
Described guiding groove cross section is " recessed " shape structure.
Described draw-in groove pin shaft structure is a cylindrical metal body, and the draw-in groove in the middle part of it is made up of " U " shape groove and circular " recessed " mouth; In draw-in groove, " U " shape well width size is slightly larger than the diameter dimension of bolt shank, and in draw-in groove, the diameter dimension of circular " recessed " mouth is slightly larger than head diameter size.
Described bolt is a hexagon socket head cap screw.
The invention has the beneficial effects as follows: 1, because bolt can directly put into hoop body draw-in groove, only need tight a bolt, therefore the installation and removal of this kind of anchor ear are convenient to operation, time saving and energy saving.2, on the outer side surface being connected to hoop body due to flange or inner side surface, its Placement is buckle structure, therefore this kind of anchor ear Long-Time Service or stressed excessive, tie point is not easily thrown off.3, because anchor ear is that thin plate bending is made, its both sides are respectively provided with the arc crimping to turning up, therefore this kind of anchor ear can reduce hoop body in use and by the wearing and tearing of tightening up between workpiece, not easily disfiguring workpiece, also can increase the intensity of hoop body in addition.
Accompanying drawing explanation
Structural representation when Fig. 1 is non-working condition of the present invention.
Structural representation when Fig. 2 is using state of the present invention.
Fig. 3 is the schematic top plan view of Fig. 2.
Fig. 4 is the structural representation of bearing pin 2 of the present invention.
Fig. 5 is the sectional drawing of guiding groove cross section of the present invention
Embodiment
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, embodiments of the invention are described in further detail:
A kind of seizing type anchor ear, comprise hoop body 1, bearing pin 2, bearing pin 3, bolt 4 and guiding groove 5, two corresponding crimped end of hoop body 1 all have road junction 11, and each outside side or inner side surface flange form ringlet, on the outer side surface that remaining flange is connected to hoop body 1 or inner side surface, its Placement is buckle structure; A bearing pin (2,3) is respectively interspersed with in two ringlets formed by flange, one of them bearing pin 2 designs the draw-in groove 21 that can be put into bolt 4, the other end bearing pin 3 is provided with radial tapped hole 31, draw-in groove 21 and screw 31 all expose road junction 11, and bolt 4 is screwed in bearing pin 3 with threaded hole and locates; During use, the cap head of bolt 4 puts into the bearing pin 2 of band draw-in groove, screwing bolts 4.
For making two of hoop body 1 corresponding crimped end when mounted can quick position, inside hoop body 1 crimped end, be provided with one section of guiding groove 5, guiding groove 5 one end be connected with hoop body 1.
Described hoop body 1 is made up of thin plate bending, and its both sides are respectively provided with the arc crimping to turning up, for reducing hoop body 1 and by the wearing and tearing of tightening up between workpiece and the intensity increasing hoop body 1.
The cross section of described guiding groove 5 is " recessed " shape structure.
Described bearing pin 2 structure is a cylindrical metal body, and the draw-in groove 21 in the middle part of it is made up of " U " shape groove 211 and circular " recessed " mouth 212; In draw-in groove 21, " U " shape groove 211 width dimensions is slightly larger than the shank diameter size of bolt 4, and in draw-in groove 21, the diameter dimension of circular " recessed " mouth 212 is slightly larger than the head diameter size of bolt 4.
Described bolt 4 is hexagon socket head cap screws.

Claims (6)

1. a seizing type anchor ear, comprise hoop body (1), bearing pin (2), bearing pin (3), bolt (4) and guiding groove (5), two corresponding crimped end of hoop body (1) all have road junction (11), and each outside side or inner side surface flange form ringlet, on the outer side surface that remaining flange is connected to hoop body (1) or inner side surface, its Placement is buckle structure; A bearing pin (2,3) is respectively interspersed with in two ringlets formed by flange, the upper design one of one of them bearing pin (2) can put into the draw-in groove (21) of bolt (4), the other end bearing pin (3) is provided with radial tapped hole (31), draw-in groove (21) and screw (31) all expose road junction (11), bolt (4) is screwed into location in bearing pin (3) with threaded hole, the cap head of bolt (4) puts into the bearing pin (2) of band draw-in groove, screwing bolts (4).
2. a kind of seizing type anchor ear according to claim 1, is characterized in that: inside hoop body (1) crimped end, be provided with one section of guiding groove (5), guiding groove (5) one end is connected with hoop body (1).
3. a kind of seizing type anchor ear according to claim 1, it is characterized in that: described hoop body (1) is made up of thin plate bending, its both sides are respectively provided with the arc crimping to turning up, for reducing hoop body (1) and by the wearing and tearing of tightening up between workpiece and the intensity increasing hoop body (1).
4. a kind of seizing type anchor ear according to claim 1, is characterized in that: the cross section of described guiding groove (5) is " recessed " shape structure.
5. a kind of seizing type anchor ear according to claim 1, it is characterized in that: described bearing pin (2) structure is a cylindrical metal body, the draw-in groove (21) in the middle part of it is made up of " U " shape groove (211) and circular " recessed " mouth (212); In draw-in groove (21), " U " shape groove (211) width dimensions is slightly larger than the shank diameter size of bolt (4), and the diameter dimension of circular " recessed " mouth (212) is slightly larger than the head diameter size of bolt (4) in draw-in groove (21).
6. a kind of seizing type anchor ear according to claim 1, is characterized in that: described bolt (4) is a hexagon socket head cap screw.
CN201310358884.3A 2013-08-19 2013-08-19 Fastening type hoop Pending CN104389864A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310358884.3A CN104389864A (en) 2013-08-19 2013-08-19 Fastening type hoop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310358884.3A CN104389864A (en) 2013-08-19 2013-08-19 Fastening type hoop

Publications (1)

Publication Number Publication Date
CN104389864A true CN104389864A (en) 2015-03-04

Family

ID=52607809

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310358884.3A Pending CN104389864A (en) 2013-08-19 2013-08-19 Fastening type hoop

Country Status (1)

Country Link
CN (1) CN104389864A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108468885A (en) * 2018-03-09 2018-08-31 宁波长乐喉箍有限公司 A kind of closed hose clamp
CN108506291A (en) * 2018-05-02 2018-09-07 宁波长乐喉箍有限公司 A kind of easy-to-dismount hose clamp
CN108506634A (en) * 2018-03-09 2018-09-07 宁波长乐喉箍有限公司 A kind of emergent leak-stopping clip
CN108506615A (en) * 2018-03-09 2018-09-07 宁波长乐喉箍有限公司 A kind of hose clamp for being clamped flange

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090100647A1 (en) * 2005-04-01 2009-04-23 Roland Mohlin Hose Clamp
CN201246372Y (en) * 2008-08-25 2009-05-27 江苏武进液压启闭机有限公司 Anchor ear
US20100223764A1 (en) * 2006-06-09 2010-09-09 Etablissements Caillau Clamping Collar
US20100257702A1 (en) * 2009-04-14 2010-10-14 Voss Industries, Inc. Band clamp
CN203394943U (en) * 2013-08-19 2014-01-15 金法明 Snap-in type hoop

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090100647A1 (en) * 2005-04-01 2009-04-23 Roland Mohlin Hose Clamp
US20100223764A1 (en) * 2006-06-09 2010-09-09 Etablissements Caillau Clamping Collar
CN201246372Y (en) * 2008-08-25 2009-05-27 江苏武进液压启闭机有限公司 Anchor ear
US20100257702A1 (en) * 2009-04-14 2010-10-14 Voss Industries, Inc. Band clamp
CN203394943U (en) * 2013-08-19 2014-01-15 金法明 Snap-in type hoop

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108468885A (en) * 2018-03-09 2018-08-31 宁波长乐喉箍有限公司 A kind of closed hose clamp
CN108506634A (en) * 2018-03-09 2018-09-07 宁波长乐喉箍有限公司 A kind of emergent leak-stopping clip
CN108506615A (en) * 2018-03-09 2018-09-07 宁波长乐喉箍有限公司 A kind of hose clamp for being clamped flange
CN108506291A (en) * 2018-05-02 2018-09-07 宁波长乐喉箍有限公司 A kind of easy-to-dismount hose clamp

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Application publication date: 20150304

WD01 Invention patent application deemed withdrawn after publication