CN201582254U

CN201582254U - Anti-disassembly hoop

Info

Publication number: CN201582254U
Application number: CN2009203180180U
Authority: CN
Inventors: 沈志祥
Original assignee: TONGXIANG CHENYU MACHINERY CO Ltd
Current assignee: TONGXIANG CHENYU MACHINERY CO Ltd
Priority date: 2009-12-22
Filing date: 2009-12-22
Publication date: 2010-09-15
Anticipated expiration: 2019-12-22

Abstract

The utility model relates to an anti-disassembly hoop, which is mainly used for objects forbidden to be disassembled privately after a hoop leaves a factory. At present, no hoop which has low production cost and good sealing effect and is hard to disassemble after the installation is completed exists. The anti-disassembly hoop comprises a bolt, a nut and a hoop body, wherein the two ends of the hoop body are respectively provided with a convex lug; and the hoop body is of a ring-shaped structure. The anti-disassembly hoop is characterized in that one convex lug of the hoop body is internally provided with a circular hole, and the other convex lug thereof is provided with a polygonal hole; the front end of the nut is provided with a boss, the shape and the size of which are matched with those of the polygonal hole; the bolt comprises a bolt body, a cap body and a prism body which are connected in sequence; a ring of grooves are arranged between the prism body and the cap body; the boss in the nut is positioned in the polygonal hole of the hoop body; and the bolt body is connected in the circular hole in a penetrating manner and is fixed with the nut by thread. The anti-disassembly hoop has reasonable structural design, convenient use and easy installation and is hard to disassemble after the installation is completed.

Description

A kind of tamper releasing hoop

Technical field

The utility model relates to a kind of clip, especially relate to a kind of tamper releasing hoop, after being installed on the object for the treatment of anchor ear when the utility model, the utility model just is difficult to disassemble from object, thereby can effectively guarantee to treat the integrity of anchor ear object, cause danger after the object that prevents to treat anchor ear is disassembled, the utility model is mainly used on the object of forbidding dismantling privately after anchor ear dispatches from the factory, as anchor ear to objects such as plenum chamber.

Background technique

Many sealed dangerous products that have all need the professional workforce to adopt professional tool to dismantle, usually just forbid dismantling privately after this series products dispatches from the factory, as plenum chamber etc., in case the layman dismantles very easily privately and causes danger, this just makes sealed object having relatively high expectations in sealing part, thereby reach the purpose that is difficult to dismantle, but this has just increased the cost of production of sealed object greatly.The yoke configurations that is used for anchor ear is simple, easy to use, the anchor ear ability is strong, but because the dismounting of clip at present commonly used is more or less freely, after this class clip anchor ear is to the dangerous object of needs sealings, make sealed dangerous object very easily be disassembled and come, thereby cause danger, cause personnel's the damage and the destruction of property.Also do not have a kind of cost of production low at present, good sealing effect is difficult to the clip of dismantling after the installation.

The model utility content

The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, and is easy to use, installs easily, is difficult to the tamper releasing hoop of dismantling after the installation.

The technical scheme in the invention for solving the above technical problem is: this tamper releasing hoop comprises that bolt, nut and two ends all have the clip body of a lug, described clip body is circular ring, its characteristics are: have a circular hole in the lug of described clip body, have a polygonal hole in another lug of this clip body; The front end of described nut is provided with the boss that shape and size all are complementary with polygonal hole; Described bolt comprises bolt body, cap body and the prism that links to each other successively, is provided with a circle groove between described prism and the cap body; Boss in the described nut is arranged in the polygonal hole of clip body, and described bolt body cross-under fixes in circular hole and by screw thread and nut.After making that thus the utility model is installed on the object for the treatment of anchor ear, prism is separated from from bolt, thereby can realizes the anti-function of dismantling of the utility model by external force.

The left and right sides of clip body described in the utility model is provided with rib, and this clip body is the U font at the cross section that has the rib place.Make thus and the utlity model has stronger tightening force.

Prism in the bolt described in the utility model is tri-prismoid or four prisms cylinder or pentagonal prism body or hexagonal prism.Make that thus applicable surface of the present utility model is wider.

Polygonal hole in the lug described in the utility model is equilateral triangle hole or square hole or regular pentagon hole or regular hexagon hole.Make that thus applicable surface of the present utility model is wider.

The utility model compared with prior art, have the following advantages and effect: easy to use, after being sleeved on the clip body on the object for the treatment of anchor ear, because the boss in the nut is arranged in the polygonal hole of clip body, the bolt body cross-under fixes in circular hole and by screw thread and nut, just the clip body can be tightened by the prism that turns on the bolt, thereby effectively will treat the object banding of anchor ear.After installing Deng the utility model, owing to be provided with a circle groove between cap body and the prism, by the impact of external force can be more or less freely prism is separated from from bolt, promptly removed and be used to the parts that turn in the bolt by external force, realize the function that bolt can't turn, thereby realization prevents the function that the utility model dispatches from the factory and then dismantled privately, guarantees by the integrity of anchor ear object, prevents to cause danger because of dismantling privately by the anchor ear object.

The utility model is simple in structure, reliable performance, and cost of production is low, can prevent effectively that the anchor ear object from being dismantled privately, has reduced the cost of production of object to be sealed, has improved the Security of object to be sealed.

Description of drawings

Fig. 1 is the utility model embodiment's a structural representation;

Fig. 2 is the main TV structure schematic representation of clip body among the utility model embodiment;

Fig. 3 is the structural representation of Fig. 2 after lug place in two ends carries out broken section;

Fig. 4 is the left TV structure schematic representation of Fig. 2;

Fig. 5 is the right TV structure schematic representation of Fig. 2;

Fig. 6 be among Fig. 2 along the A-A face dissect and amplify after cross-sectional view;

Fig. 7 is the main TV structure schematic representation after the bolt among the utility model embodiment amplifies;

Fig. 8 is the structural representation after dissecing at cap body and prism place among Fig. 7;

Fig. 9 is the left TV structure schematic representation of Fig. 7;

Figure 10 is the main TV structure schematic representation after the nut among the utility model embodiment amplifies;

Figure 11 is the sectional structure schematic representation of B-B face among Figure 10.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.

Embodiment:

Referring to Fig. 1 to Figure 11, tamper releasing hoop in the present embodiment is made up of clip body 1, bolt 2 and nut 3, wherein clip body 1 is circular ring, have a circular hole lug 11 and a square hole lug 12 respectively at the two ends of clip body 1, promptly all have a lug at the two ends of clip body 1, the lug in the utility model is prior art in clip.Present embodiment has a circular hole 13 in circular hole lug 11, the size of this circular hole 13 and bolt 2 are complementary, have a square hole 14 on square hole lug 12, the utility model also can have in square hole lug 12 and be shaped as equilateral triangle or regular pentagon or orthohexagonal polygonal hole.Be provided with rib 15 in the left and right sides of clip body 1, make clip body 1 be the U font, thereby can better will treat the object banding of anchor ear at the cross section that has rib 15 places.

Bolt 2 in the present embodiment is made up of bolt body 21, cap body 22 and hexagonal prism 23, and bolt body 21, cap body 22 and hexagonal prism 23 link to each other successively, between cap body 22 and hexagonal prism 23, be provided with a circle groove 24, make hexagonal prism 23 under external impacts, come off from cap body 22 easily.After the external force that is used to turn bolt 2 acts on the hexagonal prism 23, hexagonal prism 23 can drive bolt 2 and rotate, also can adopt the prism of other shapes to substitute hexagonal prism 23 in the utility model, as tri-prismoid, four prisms cylinder and pentagonal prism body etc.

Be provided with the internal thread that is complementary with bolt 2 in the nut 3 of present embodiment, bolt 2 can be fixed on the nut 3 by screw thread.Front end at nut 3 is provided with a boss 31, in the present embodiment boss 31 be shaped as square, the shape of boss 31 and the size all with clip body 1 in square hole 14 be complementary, square hole 14 can be sleeved on the boss 31.In the utility model the size of boss 31 and shape all with lug 12 in polygonal hole be complementary.

Boss 31 in the present embodiment nut 3 is arranged in the square hole 14 of clip body 1, thereby with nut 3 location, prevents that nut 3 from rotating.Bolt 2 cross-under in the present embodiment are in the circular hole 13 of clip body 1, and the bolt body in the bolt 2 21 is fixed on the nut 3 by screw thread.

Clip in the present embodiment is mainly used in restriction such as the anchor ear plenum chamber object of dismounting privately, after the hoop sleeve in the present embodiment is contained on the object that needs banding, only the external force that need will be used to turn is applied on the hexagonal prism 23 and gets final product, driving bolt 2 by hexagonal prism 23 is rotated, bolt 2 is tightened on the nut 3 firmly the most at last, thereby realizes the function of anchor ear object.After tightening between bolt 2 and the nut 3, on hexagonal prism 23, apply impact external force, the hexagonal prism 23 that the impact by external force will be connected on the cap body 22 separates from cap body 22.Thus, 2 remaining bolt bodies 21 of bolt and cap body 22, because the external force that is used to rotate is difficult to be applied to cap body 22, promptly be difficult on bolt 2, apply the external force that is used to turn bolt 2, thereby can prevent that clip in the present embodiment is disassembled comes, make to be difficult to be disassembled the phenomenon that the dismounting personnel privately of effectively preventing sustain damage by the object of anchor ear.

Above content described in this specification only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.

Claims

1. tamper releasing hoop, comprise that bolt, nut and two ends all have the clip body of a lug, described clip body is circular ring, it is characterized in that: have a circular hole in the lug of described clip body, have a polygonal hole in another lug of this clip body; The front end of described nut is provided with the boss that shape and size all are complementary with polygonal hole; Described bolt comprises bolt body, cap body and the prism that links to each other successively, is provided with a circle groove between described prism and the cap body; Boss in the described nut is arranged in the polygonal hole of clip body, and described bolt body cross-under fixes in circular hole and by screw thread and nut.

2. tamper releasing hoop according to claim 1 is characterized in that: the left and right sides of described clip body is provided with rib, and this clip body is the U font at the cross section that has the rib place.

3. tamper releasing hoop according to claim 1 and 2 is characterized in that: the prism in the described bolt is tri-prismoid or four prisms cylinder or pentagonal prism body or hexagonal prism.

4. tamper releasing hoop according to claim 1 and 2 is characterized in that: the polygonal hole in the described lug is equilateral triangle hole or square hole or regular pentagon hole or regular hexagon hole.