CN202987959U - Double-end lock of steel wire rope seal - Google Patents
Double-end lock of steel wire rope seal Download PDFInfo
- Publication number
- CN202987959U CN202987959U CN 201320003940 CN201320003940U CN202987959U CN 202987959 U CN202987959 U CN 202987959U CN 201320003940 CN201320003940 CN 201320003940 CN 201320003940 U CN201320003940 U CN 201320003940U CN 202987959 U CN202987959 U CN 202987959U
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- taper hole
- hole
- double
- steel
- steel ball
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Abstract
The utility model discloses a double-end lock of a steel wire rope steal. The double-end lock is used for fixing both ends of a steel wire rope to form two seals, and comprises a lock body, wherein the lock body is provided with taper holes and a through hole, the taper holes comprise a left taper hole and a right taper hole in opposite directions, and steel ball seats are arranged in the left taper hole and the right taper hole, the side walls of the steel ball seats are provided with steel balls, and the steel wire rope penetrates through the steel ball seats; optimally, both the left taper hole and the right taper hole are provided with end covers, springs are arranged between the end covers and the steel ball seats, the through hole is arranged between the left taper hole and the right taper hole, and the axes of the through hole, the left taper hole and the right taper hole are parallel. The double-end lock disclosed by the utility model has the advantages of being simple in structure and simple and convenient to operate, and especially suitable for sealing two adjacent sealing parts.
Description
Technical field
The present invention relates to the strip of paper used for sealing technical field, especially relate to a kind of double-head lock of steel rope strip of paper used for sealing.
Background technology
Freight container is used for preventing that chamber door of container is opened in transportation with strip of paper used for sealing, thereby in the assurance freight container, the safety of goods is with consistent.Therefore, the freight container strip of paper used for sealing is disposable.That is, execute envelope in the departure place, lost effect to the destructive unpacking in destination.
The steel for container silk rope strip of paper used for sealing that uses at present comprises lockset and steel rope, and this lockset is used for forming strip of paper used for sealing behind the two ends of fixing steel rope.Usually, this lockset comprises lock body, and this lock body is provided with taper hole and through hole, is provided with the latch-up structure that prevents that steel rope from pulling back in this taper hole.During use, an end of steel rope is fixed in through hole, and the other end passes this taper hole, and locked structure locks, thereby can't pull back.But latch-up structure used is mostly comparatively complicated, and steel rope is difficult for passing this taper hole, operation inconvenience when using.Simultaneously, in the time need to executing envelope to 2 positions of closing on, need to use 2 steel rope strip of paper used for sealings, complex operation.
Summary of the invention
The purpose of this invention is to provide a kind of double-head lock of steel rope strip of paper used for sealing, it has simple in structure, and is easy and simple to handle, especially can be applicable to 2 of closing on are executed the characteristics that envelope is executed at the envelope position.
The technical solution adopted in the present invention is: the double-head lock of steel rope strip of paper used for sealing, be used for 2 strip of paper used for sealings of formation behind the two ends of fixing steel rope, this double-head lock comprises lock body, this lock body is provided with taper hole and through hole, described taper hole is divided into left taper hole and the right taper hole of opposite direction, and be equipped with the steel ball seat in this left and right taper hole, the sidewall of this steel ball seat is provided with steel ball, and this steel ball seat of steel wire penetrating.
Described left and right taper hole is equipped with end cap, is equipped with spring between this end cap and this steel ball seat.
Described through hole is between this left taper hole and right taper hole, and three's axis parallel.
The advantage that compared to the prior art the present invention has is: simple in structure, easy and simple to handle, and can be applicable to that especially 2 of closing on are executed the envelope position and execute envelope.Be used in 2 taper holes of the double-head lock of steel rope strip of paper used for sealing of the present invention preventing that the latch-up structure used unit that steel rope is pulled back from being only all steel ball seat and steel ball, comparatively simple.During this 2 taper holes of steel wire penetrating, the round and smooth surface that steel ball has has guaranteed passing through smoothly of steel rope, thereby operation is comparatively easy.Simultaneously, 2 of closing on being executed the envelope position when executing envelope, only need 1 double-head lock and one section steel rope to realize.And, in the time of in the steel wire penetrating through hole, need not and steel rope must be fixed in through hole, thereby need not to use the instrument such as punching press, make operation comparatively easy.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is the schematic perspective view of embodiments of the invention;
Fig. 2 is that embodiments of the invention are at the schematic perspective view of application state.
In figure: 10, lock body, 11, left taper hole, 12, right taper hole, 13, through hole; 20, steel ball seat, 21, steel ball; 30, spring; 40, end cap; 50, steel rope.
The specific embodiment
Embodiment, as shown in Figure 1: the double-head lock of steel rope strip of paper used for sealing is used for 2 strip of paper used for sealings of formation behind the two ends of fixing steel rope 50.The double-head lock of this steel rope strip of paper used for sealing comprises lock body 10, and this lock body 10 is provided with taper hole and through hole 13.In the present invention, this taper hole is divided into left taper hole 11 and the right taper hole 12 of opposite direction.So-called opposite direction, the taper direction that refers to this left taper hole 11 and right taper hole 12 is opposite.Such as: the large end of this left taper hole 11 is downward, the large end of this right taper hole 12 makes progress.Simultaneously, be equipped with steel ball seat 20 in this left taper hole 11 and right taper hole 12, the sidewall of this steel ball seat 20 is provided with steel ball 21.Obviously, the equal internal run-through of these 2 steel ball seats 20, from and steel rope 50 pass this steel ball seat 20.
Optimize, this left taper hole 11 and right taper hole 12 are equipped with end cap 40, are equipped with spring 30 between this end cap 40 and this steel ball seat 20.Obviously, the effect of this spring 30 is to compress steel ball seat 20, makes it to have the trend of shifting to the taper hole small end.Certainly, this end cap 40 inside also have through hole.
Further, this through hole 13 is between this left taper hole 11 and right taper hole 12, and three's axis parallel.Obviously, such double-head lock is beneficial to wearing of steel rope 50.
Using method of the present invention, as shown in Figure 2: this through hole 13 is passed at the middle part of steel rope 50.At this moment, the middle part of steel rope 50 can be fixed in as required in this through hole 13 or be in free state.When needs fixedly the time, can be by the correspondence position of through hole 13 on punching press lock body 10, thus make steel rope 50 be pressed in mode in this through hole 13.Then, the required envelope position of executing is passed respectively at the two ends of steel rope 50, what afterwards the two ends of steel rope 50 are entered from the small end of this left taper hole 11 and right taper hole 12 respectively passes this left taper hole 11 and right taper hole 12.Wherein, steel rope 50 passes these 2 steel ball seats 20, spring 30 and end cap 40 respectively.At this moment, steel ball 21 is pressed in the side surface of steel rope 50.Like this, under the effect of spring 30, steel ball seat 20 has the trend of shifting to this left taper hole 11 or right taper hole 12 small ends, thereby steel ball 21 compresses steel rope 50.Afterwards, if pull steel rope 50 to this left taper hole 11 or the large extreme direction of right taper hole 12, the pressure of 21 pairs of steel ropes 50 of this steel ball diminishes, and steel rope 50 can be pulled.Otherwise if pull steel rope 50 to this left taper hole 11 or the little extreme direction of right taper hole 12, the pressure of 21 pairs of steel ropes 50 of this steel ball progressively becomes greatly, and steel rope 50 can't be pulled.That is, realized the monodirectional locking of steel rope 50 and prevent from pulling back.
The above is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification sheets of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
1. the double-head lock of steel rope strip of paper used for sealing, be used for 2 strip of paper used for sealings of formation behind the two ends of fixing steel rope (50), this double-head lock comprises lock body (10), this lock body (10) is provided with taper hole and through hole (13), it is characterized in that: described taper hole is divided into left taper hole (11) and the right taper hole (12) of opposite direction, and is equipped with steel ball seat (20) in this left and right taper hole (11,12), the sidewall of this steel ball seat (20) is provided with steel ball (21), and steel rope (50) passes this steel ball seat (20).
2. the double-head lock of steel rope strip of paper used for sealing according to claim 1, it is characterized in that: described left and right taper hole (11,12) is equipped with end cap (40), is equipped with spring (30) between this end cap (40) and this steel ball seat (20).
3. the double-head lock of steel rope strip of paper used for sealing according to claim 1 and 2, it is characterized in that: described through hole (13) is positioned between this left taper hole (11) and right taper hole (12), and three's axis parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003940 CN202987959U (en) | 2013-01-04 | 2013-01-04 | Double-end lock of steel wire rope seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003940 CN202987959U (en) | 2013-01-04 | 2013-01-04 | Double-end lock of steel wire rope seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202987959U true CN202987959U (en) | 2013-06-12 |
Family
ID=48559160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003940 Expired - Lifetime CN202987959U (en) | 2013-01-04 | 2013-01-04 | Double-end lock of steel wire rope seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202987959U (en) |
-
2013
- 2013-01-04 CN CN 201320003940 patent/CN202987959U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201103 Address after: 315000 crab Industrial Development Zone, Zhenhai District, Zhejiang, Ningbo Patentee after: Ningbo Rongxin Electric Appliance Co.,Ltd. Address before: Sea Zhenhai 315200 area in Zhejiang city of Ningbo Province town neighborhood Pu crab crab Patentee before: Dai Fuxiang |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |