CN2168118Y - Self-locking cord clip - Google Patents
Self-locking cord clip Download PDFInfo
- Publication number
- CN2168118Y CN2168118Y CN 93213893 CN93213893U CN2168118Y CN 2168118 Y CN2168118 Y CN 2168118Y CN 93213893 CN93213893 CN 93213893 CN 93213893 U CN93213893 U CN 93213893U CN 2168118 Y CN2168118 Y CN 2168118Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- cable
- push rod
- self
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a self-locking cord clip, comprising a casing tube. The inner wall of the casing tube of the utility model is a taper, and the utility model also comprises a central crown bar and a pressing cover. Screw threads are arranged on the casing tube and the pressing cover, and the utility model has simple structure and low cost, can conveniently carry out site operations without a large-scale work machine tool and has firm connection and good reliability. The utility model is used for the connection of a steel cable and other means and the connection of a steel rope or a cable and a steel cable or a cable.
Description
The utility model relates to and be used for cable or the mutual fastening or fastening device of rope with other object.
In the engineering of various application wire rope, wirerope, steel twist line and copper, aluminium cable, often need or self be coupled to each other hawser and other member.Connecting mode commonly used has: when using as the pulling force bracing cable with steel twist line, wirerope, adopt the assembly of compositions such as rig thimbler, rigging shackle, wirerope dog to clamp the wirerope end, part is many in addition, operation is numerous and diverse; In some large-scale production of steel producers, can add hundreds of tons of pressure and seal with the alloy aluminum anchor clamps of the end after the wirerope bending in factory, but must determine the length of wirerope in advance, be unfavorable for site operation; Up-to-date solution is to adopt the steel circular cylindrical anchor clamps, and the wirerope end is inserted in the rigging, inserts pressing plate at the rigging the other end, and is counted the pressure in hundred tons, and the wirerope in rigging axle center is sealed.The job site needs generator car and special pressure machine etc.
The purpose of this utility model is to provide a kind of simple in structure, easy construction, does not need the special pressure machine just can cable is tight, and safe and reliable bitter end anchor clamps.
The purpose of this utility model is achieved in that it comprises sleeve pipe, and the inwall of sleeve pipe is taper, and it also comprises center push rod and gland, is threaded on sleeve pipe and the gland.
Advantage of the present utility model is: simple in structure, with low cost, can carry out site operation easily, and need not in advance wirerope or cable be blocked, need not use number in hundred tons press machine and supporting major works facility such as generator car.When being used for the cable connection, inside conductor and rigging area of contact are big, can also can not produce the phenomenon less than current in wire because of resistance generates heat greatly.Safe and reliable, because of existing certain frictional force between center push rod and steel wire, can be hauled to the thin end of conical pipe to become in the use by stressed wirerope, draw tighter and tighter, will not deviate from.
Accompanying drawing is a structural representation of the present utility model.
For example the utility model is done detailed description below in conjunction with accompanying drawing:
The inwall of sleeve pipe 1 is taper, is threaded on the outer wall of its butt end, and in it center push rod 2 of front end point, screwed gland 3 is arranged on the sleeve pipe 1, and coupled member 4.Wirerope 5 inserts sleeve pipe 1 from thin end during use, inserts center push rod 2 at butt end, and center push rod 2 evenly divides wirerope 5 every or every group of steel wires to conical inboard wall, and every or every group of steel wire are all contacted with center push rod 2, screw gland 3 then, center push rod 2 is headed into, wirerope 5 is clamped.
Gland is designed to the both-end screw thread, and two cover sleeve pipe and the center push rods that match are with it arranged.Form and to be used for connecting of wirerope or cable and wirerope or cable.
Another embodiment of the present utility model is that 3～5 non-slip grooves are set on center push rod 2, and the boss of each non-slip groove is tapered, and its tapering is identical with the tapering of sleeve pipe 1 inwall.Can increase the area of contact between center push rod and the steel wire like this, prevent slippage.
Claims (5)
1, a kind of self tightening bitter end anchor clamps, it comprises sleeve pipe, it is characterized in that: the inwall of sleeve pipe is taper, and it also comprises center push rod and gland, is threaded on sleeve pipe and the gland.
2, self tightening bitter end anchor clamps according to claim 1, it is characterized in that: the front end of described center push rod is pointed.
3, self tightening bitter end anchor clamps according to claim 1 and 2, it is characterized in that: the two ends of gland all are threaded, and sleeve pipe and center push rod have two covers.
4, self tightening bitter end anchor clamps according to claim 1 and 2 is characterized in that: 3～5 non-slip grooves are set on the push rod of center.
5, self tightening bitter end anchor clamps according to claim 3 is characterized in that: 3～5 non-slip grooves are set on the push rod of center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93213893 CN2168118Y (en) | 1993-05-27 | 1993-05-27 | Self-locking cord clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93213893 CN2168118Y (en) | 1993-05-27 | 1993-05-27 | Self-locking cord clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168118Y true CN2168118Y (en) | 1994-06-08 |
Family
ID=33794835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93213893 Expired - Fee Related CN2168118Y (en) | 1993-05-27 | 1993-05-27 | Self-locking cord clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168118Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451241A (en) * | 2016-10-13 | 2017-02-22 | 山东钢铁股份有限公司 | Auxiliary device for replacing cable in threading pipe and cable replacement method |
-
1993
- 1993-05-27 CN CN 93213893 patent/CN2168118Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451241A (en) * | 2016-10-13 | 2017-02-22 | 山东钢铁股份有限公司 | Auxiliary device for replacing cable in threading pipe and cable replacement method |
| CN106451241B (en) * | 2016-10-13 | 2019-04-16 | 山东钢铁股份有限公司 | A kind of penetration pipe is interior to replace cable auxiliary device and cable replacing options |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |