CN201045257Y - Knot through type anti-theft lead sealing device - Google Patents

Abstract

The utility model discloses a konode-type through burglarproof lead sealing device used to seal devices such as ammeters, water meters, fuel gages, containers and the like, which is a burglarproof device which can prevent unauthorized persons from easily loosing and changing protected objects for theft without any traces. The utility model comprises a wire, a lead nail and a metal shell with one end sealed, the two ends of the wire get through the holes of the two covers of an object to be sealed, the metal wire also gets through the small holes of the metal shell and is kept inside the metal shell, the two ends form a konode or are provided with stopping parts, and the lead nail seals the metal wire inside the metal shell. The end parts of the wire can be moved, which overcomes the defect that the wire is cut at the position of the metal shell and then is pasted by adhesive and people can not easily notice the cut wire.

Description

A kind of have tie lines to wear the thief-proof sealing device of formula

Technical field

The utility model belongs to a kind of thief-proof sealing device; especially relate to a kind of by lead only encapsulate pass by the envelope body the silk rope section whether the identification of being changed is arranged; be used to prevent the conversion that is opened such as table, case, box of protected object; cause protected object to be stolen or the still indiscoverable problem of conversion; being applied to must be by the equipment of particular department sealing; as ammeter, water meter, oil meter and container etc., be a kind ofly not allow unauthorized people take only to destroy the coupling part to change the sealing device that object of protection is stolen with leaving no trace.

Background technology

In the conventional art, ammeter, water meter etc. or their assembling casing adopt the method for lead sealing to protect usually, directly couple together as passing by wire strands by lead button by its two ends after the upper and lower covers of envelope body, can leave a trace when the person opens without approval as tackling gauge table or gauge table case quilt with this, be convenient to the manager and take this to find rapidly whether method of measurement is transformed, in addition, this thief-proof lead sealing also is applied to other occasions, reaches a standard in the strange land as the container behind the customs inspection.Also there is following drawback in practice in the use of this class lead sealing: the one, and metallic lead matter is soft, and its shape changes easily, is easily restored after connector is pulled out, and the lead sealing of recovery is difficult for being found; The 2nd, lead sealing is copied easily, replaces original lead sealing with the imitation lead sealing after changing and also is difficult for being found by the manager.

Content of the present utility model

The line of the invention is worn the thief-proof sealing device of formula and is had a shell; the silk rope passes and is packaged in this shell behind the position, upper and lower covers hole of envelope body; can play the effect that packed silk rope section is protected; help preventing the destroyed ND problem of line end, show its feature.

Line of the present utility model is worn the thief-proof sealing device of formula, be packaged in the silk rope section in the shell, can offer a kind of means of manager, by checking whether its end can be moved, can help the manager to judge whether to exist the stealer to change the possibility of equipment, the wire strands that has solved place, shell mesopore position is cut off the ND deficiency of conversion easily, has further characteristics again.

Therefore, whether the purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists and provides a kind of and can help people's judgment device to be changed to have tie lines to wear the thief-proof sealing device of formula.

Its purpose is realized by following scheme:

A kind of have tie lines to wear the thief-proof sealing device of formula, only comprise a rhizoid rope and a lead, be characterized in, metal shell by one one end sealing will be by being restricted by the described silk of envelope position, body two lid hole, it is trapped in the two ends in the described metal shell through an aperture on the described metal shell, form knot or loaded onto stopper, and only be encapsulated in the inside of described metal shell by described lead.

Like this, because silk rope two ends are packaged in metal shell inside by knot or stopper, the stealer must destroy metal shell earlier, and metal shell has only better intensity than lead usually if will start with from the end, be difficult to after destroyed restore, can leave a trace, easily be found.

The more important thing is, be encapsulated in two ends of metal shell inside, certain surplus can be arranged, can be moved, this characteristic can be used to further thief-proof, prevents that adopting viscose glue that broken end is stained with subsequently the end cut-out from metal shell is difficult for the found method of stealing, owing to be not easy control with the viscose glue adhesion, be easy to also stick together at place, position, hole, at this moment the termination will no longer can be moved, and can allow the manager in time note abnormalities.

Here, described silk rope can be a silk, also can be rope; Silk rope can be metal, and is also can right and wrong metal.

In addition, utilize can be moved between end and the metal shell and assert that its normal mode is different with traditional habit, it can be used for preventing that the stealer from may change the problem of equipment by destroying other parts.

Thus obtained sealing device; the end is encapsulated in metal shell inside and has been subjected to protection; plumbous also has been subjected to protection owing to be pressed into metal shell inside; this comes false proof true and false scheme particularly important for the seal literary composition that relies on plumbous only surface; can make Yin Wen avoid being clashed into or rubbing, can keep original shape in order to checking.

Moreover can owing to can distinguish whether there is the problem that is cut off stickup by checking it be moved between end and the metal shell, therefore, not only lead also can be by false proof by other parts that lead only seals only with false proof, and device has obtained perfect.

In the such scheme, forming knot at the two ends of described silk rope can be that knot is stamped at two ends separately, also can be that two ends are bonded the formation knot together.

In the such scheme, at the two ends of described silk rope stopper being housed, can be that stopper is equipped with at two ends separately, also can be that two ends are contained on the same stopper jointly.

In the such scheme, the hole-shaped on the described metal shell is formed on the metal shell blind end; The end of described silk rope is formed with screw thread; Described stopper is a nut.Like this, can make that perforation procedure is easy, being screwed on by nut, to become the operation of stopper also simpler for an end portion screw thread.

In the such scheme, be formed with ladder inside and outside the described metal shell, make the bottom little, top is big, and the lead that enters in the housing with the restriction compressing only only is in the place, top.Can guarantee that enclosure interior keeps certain surplus space, guarantee that the both ends of silk rope only do not contact with lead, the thief-proof interaction energy that the end can be moved accesses assurance, and simultaneously, outer step also can be instrument and presses the operation of nail that a stressed step is provided.

In the such scheme, described lead only also is formed with corresponding ladder, makes lead little bottom only can enter the interior bottom of metal shell, and plumbous big top only is constrained to lie on the interior ladder.Thereby the further space of restricted surplus makes the displacement of end obtain restriction, control do not allow its excessive and to the stealer stay change may.

In the such scheme, plumbous bottom only also is with a metal washer, and this metal washer is positioned on the metal shell ladder, this metal washer can concentrate on the power of suppressing a plumbous top, make upper deformation, crowded at the inwall place of metal shell, and can keep the bottom near silk end portion.

In the such scheme, be attached with one and its corresponding codes on the device.

The drawing explanation

Fig. 1 is that a kind of concrete enforcement structure of the utility model is not stamped plumbous separation schematic diagram only when using;

Fig. 2 is that Fig. 1 specifically implements to stamp when structure is used plumbous cross-sectional schematic only.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail:

See figures.1.and.2, this nothing tie lines is worn the thief-proof sealing device of formula, comprises metal shell 1, wire rope 2, plumbous only 3, metal washer 4.Wherein, metal shell 1 is cylindric and end sealing, has first aperture 11 at the blind end place, also forms a ladder 14 in the middle of the metal shell cylindraceous, and housing is divided into the little bottom 16 in big top 15, aperture and aperture; Plumbous only also form ladders 31 in the middle of 3, lead only 3 is divided into diameter big top 32 and the little bottom 33 of diameter; Metal washer 4 is positioned at plumbous only 3 little 33 places, bottom of diameter; Wire rope 2 passes by the Kong Weihou of envelope body two lids, its two ends 23 are passed the aperture 11 of metal shell 1 respectively from outside to inside and are stretched out, a fixture 5 is fixed at 23 places, two ends at wire rope 2, this fixture is greater than the aperture of aperture 11, become and block the part that the end breaks away from metal shell 1, therefore, the two ends 23 of wire rope 2 are limited in the metal shell 1; When lead only 3 when entering in the metal shell 1, plumbous only 3 the little bottom 33 of diameter will be positioned at the little bottom 16, aperture of metal shell 1, plumbous only 3 the big top 32 of diameter will be positioned at the big top 15, aperture of metal shell 1, metal washer 4 is on the ladder 14 of metal shell 1, available instrument is at the ladder 14 of metal shell 1 and plumbously only produce an active force between 3 end faces, makes plumbous only 3 big top 32 deformation of diameter and is fixed on the big 15 inwall places, top, aperture of metal shell 1.

Claims (10)

1. one kind has tie lines to wear the thief-proof sealing device of formula, only comprise a rhizoid rope and a lead, it is characterized in that, metal shell by one one end sealing will be by being restricted by the described silk of envelope position, body two lid hole, it is trapped in the two ends in the described metal shell through an aperture on the described metal shell, form knot or loaded onto stopper, and only be encapsulated in the inside of described metal shell by described lead.

2. wear the thief-proof sealing device of formula according to the tie lines that has of claim 1, it is characterized in that, the knot that the two ends of described silk rope form can be the knot that two ends are stamped separately, also can be the knot that two ends are bonded formation together.

3. wear the thief-proof sealing device of formula according to the tie lines that has of claim 1, it is characterized in that, stopper is equipped with at the two ends of described silk rope, can be that stopper is equipped with at two ends separately, also can be that two ends are contained on the same stopper jointly.

4. wear the thief-proof sealing device of formula according to the tie lines that has of claim 3, it is characterized in that the hole-shaped on the described metal shell is formed on the metal shell blind end; The end of described silk rope is formed with screw thread; Described stopper is a nut.

5. wear the thief-proof sealing device of formula according to the tie lines that has of claim 4, it is characterized in that be formed with ladder inside and outside the described metal shell, its underpart is little, top is big.

6. wear the thief-proof sealing device of formula according to the tie lines that has of claim 5, it is characterized in that, described lead only also is formed with corresponding ladder, makes lead little bottom only can enter the interior bottom of metal shell, and plumbous big top only is constrained to lie on the interior ladder.

7. wear the thief-proof sealing device of formula according to the tie lines that has of claim 6, it is characterized in that, in the such scheme, plumbous bottom only also is with a metal washer, and this metal washer is positioned on the metal shell ladder.

8. wear the thief-proof sealing device of formula according to the tie lines that has of claim 1 or 2, it is characterized in that be formed with ladder inside and outside the described metal shell, its underpart is little, top is big.

9. the tie lines that has is according to Claim 8 worn the thief-proof sealing device of formula, it is characterized in that, described lead only also is formed with corresponding ladder, makes lead little bottom only can enter the interior bottom of metal shell, and plumbous big top only is constrained to lie on the interior ladder.

10. wear the thief-proof sealing device of formula according to the tie lines that has of claim 9, it is characterized in that, in the such scheme, plumbous bottom only also is with a metal washer, and this metal washer is positioned on the metal shell ladder.

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