CN103591214A - Self-locking type U-shaped wire clamp - Google Patents
Self-locking type U-shaped wire clamp Download PDFInfo
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- CN103591214A CN103591214A CN201310561588.3A CN201310561588A CN103591214A CN 103591214 A CN103591214 A CN 103591214A CN 201310561588 A CN201310561588 A CN 201310561588A CN 103591214 A CN103591214 A CN 103591214A
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Abstract
The invention provides a self-locking type U-shaped wire clamp, and relates to U-shaped wire clamps. External threads (3) are arranged on upper portions of two straight rods of a U-shaped rod (8), one side of each external thread on the corresponding straight rod is provided with a protruding drill rod (4) from bottom to top, sleeves (7) on two sides of a building block (5) are arranged on the two straight rods of the U-shaped rod respectively in a sleeved mode, two fixing nuts (2) are pressed on upper portions of the sleeves on the two sides of the building block, internal threads of the two fixing nuts are meshed with the protruding drill rods of the external threads of the two straight rods, pressing nuts (1) are arranged on the external threads of the two straight rods on the upper portions of the two fixing nuts respectively, the two pressing nuts (1) are meshed with the protruding drill rods of the external threads of the two straight rods respectively, and self-locking between the two fixing nuts and the two pressing nuts is achieved through the protruding drill rods. According to the self-locking type U-shaped wire clamp, the protruding drill rods are arranged on the external threads of the two straight rods, the protruding drill rods deform by means of the internal threads of the fixing nuts and the internal threads of the pressing nuts, and the deformed protruding drill rods enable the fixing nuts and the pressing nuts to achieve self-locking.
Description
[technical field]
The present invention relates to a kind of U-shaped line card, especially relate to a kind of self-locking U-shaped line card.
[background technique]
Known, for the utility pole after making to set up stable, conventionally to use two above oblique rollering steel twisted wires, one end of steel strand is fixed on utility pole, the other end is fixed on the ground by buried fixed mechanism, to guarantee that utility pole is when being subject to External Force Acting, still keep erectting and can not tilt, thereby guarantee the safe operation of power circuit, on buried fixed mechanism, need to use U or T shape line card to make the stable connection of oblique rollering steel twisted wire, and U or T shape line card can also adjust the length of oblique rollering steel twisted wire, make the surrounding of utility pole balanced; Commercially available U-shaped line card two ends are respectively equipped with screw thread, use nut and screw thread to make grip block compress oblique rollering steel twisted wire, because nut and screw thread are without any the counter measure, hold very much and swing or artificial origin to wind-force, cause the lax loss of nut, further trigger wire bar is subject to external force lodging, occurs accident of power supply.
[summary of the invention]
In order to overcome the deficiency in background technique, the invention discloses a kind of self-locking U-shaped line card, the present invention, by protruding pricker bar is set on the outside thread on two straight-bars, utilizes the distortion of protruding pricker bar to make set screw nut and gland nut form self-locking.
In order to realize described goal of the invention, the present invention adopts following technological scheme:
A kind of self-locking U-shaped line card, comprise U-shaped bar, building block, set screw nut and gland nut, the two straight-bar tops at U-shaped bar are provided with outside thread, an externally threaded side on described two straight-bars is provided with a protruding pricker bar from the bottom to top, the sleeve of building block both sides is enclosed within respectively on two straight-bars of U-shaped bar, two set screw nuts are pressed in the upper cartridge of building block both sides, externally threaded protruding pricker bar on internal thread interlock two straight-bars of described two set screw nuts, on two straight-bars on two set screw nut tops, outside thread is respectively equipped with gland nut, externally threaded protruding pricker bar on described two gland nuts difference interlock two straight-bars, by protruding pricker bar, formed the self-locking of two set screw nuts and two gland nuts.
Described self-locking U-shaped line card, described building block comprises curved splint and sleeve, in the both sides of curved splint, is respectively equipped with sleeve, the arc that the bottom of described curved splint is provided with corresponding U-shaped bar bottom notch upwards caves in.
Described self-locking U-shaped line card is provided with thickening plate between two upper cartridge of building block, and the upper end of described curved splint connects the bottom surfaces of thickening plate.
Described self-locking U-shaped line card, the pricker bar on described protruding pricker bar top is for pressing close to externally threaded thin protruding pricker bar, and namely the width of thin protruding pricker bar is less than the protruding pricker bar of bottom, and thickness is also less than the protruding pricker bar of bottom.
Owing to having adopted technique scheme, the present invention has following beneficial effect:
Self-locking U-shaped line card of the present invention, the present invention is by arranging protruding pricker bar on the outside thread on two straight-bars, it is bigger that described protruding pricker bar is set to compare Xi, bottom, top, utilize the internal thread of protruding pricker bar and set screw nut and gland nut to form distortion, by the protruding pricker bar being out of shape, make set screw nut and gland nut form self-locking; The present invention has effectively overcome existing U-shaped line card and has held very much that to wind-force, to swing the nut cause lax; Or it is lax artificially not tighten the nut that reason causes; Due to the resistance of protruding pricker bar, also can take precautions against and steal the loss causing.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention.
Fig. 2 is that the outside thread on U-shaped bar of the present invention adds protruding pricker bar structural representation.
In figure: 1, gland nut; 2, set screw nut; 3, outside thread; 4, protruding pricker bar; 5, building block; 6, curved splint; 7, sleeve; 8, U-shaped bar; 9, thin protruding pricker bar.
[embodiment]
Explanation the present invention that can be detailed by the following examples, discloses object of the present invention and is intended to protect all technological improvements in the scope of the invention,
A kind of self-locking U-shaped line card described in 1 or 2 by reference to the accompanying drawings, comprise U-shaped bar 8, building block 5, set screw nut 2 and gland nut 1, the two straight-bar tops at U-shaped bar 8 are provided with outside thread 3, and a side of the outside thread 3 on described two straight-bars is provided with a protruding pricker bar 4 from the bottom to top, building block 5 comprises curved splint 6 and sleeve 7, in the both sides of curved splint 6, be respectively equipped with sleeve 7, the arc that the bottom of described curved splint 6 is provided with corresponding U-shaped bar 8 bottom notch upwards caves in, between two sleeve 7 tops of building block 5, be provided with thickening plate, the upper end of described curved splint 6 connects the bottom surfaces of thickening plate, the sleeve 7 of building block 5 both sides is enclosed within respectively on two straight-bars of U-shaped bar 8, two set screw nuts 2 are pressed in sleeve 7 tops of building block 5 both sides, the protruding pricker bar 4 of outside thread 3 on internal thread interlock two straight-bars of described two set screw nuts 2, the pricker bar on described protruding pricker bar 4 tops is the thin protruding pricker bar 9 of pressing close to outside thread 3, namely the width of thin protruding pricker bar 9 is less than the protruding pricker bar 4 of bottom, thickness is also less than the protruding pricker bar 4 of bottom, on two straight-bars on two set screw nut 2 tops, outside thread 3 is respectively equipped with gland nut 1, the protruding pricker bar 4 of outside thread 3 on described two gland nuts 1 difference interlock two straight-bars, by protruding pricker bar 4, formed the self-locking of two set screw nuts 2 and two gland nuts 1.
Implement self-locking U-shaped line card of the present invention, during use, the lower end of oblique rollering steel twisted wire is enclosed within on buried fixed mechanism, U-shaped bar 8 is enclosed within the close bending part of oblique rollering steel twisted wire and end on U-shaped bar 8, two sleeves 7 of building block 5 are enclosed within on U-shaped bar 8, tighten set screw nut 2 and gland nut 1 on U-shaped bar 8 outside threads 3, curved splint 6 arc shaped surfaces of building block 5 and the inner concave of U-shaped bar 8 clamping steel strand just can; Owing to protruding pricker bar 4 being set on the outside thread 3 of the present invention on two straight-bars, make protruding pricker bar 4 distortion form the self-locking of set screw nut 2 and gland nut 1; Use cutting machine to cut off U-shaped bar 8 when of the present invention just can to take off U-shaped bar 8 and building block 5 unloading.
Part not in the detailed description of the invention is prior art.
Claims (4)
1. a self-locking U-shaped line card, comprise U-shaped bar (8), building block (5), set screw nut (2) and gland nut (1), it is characterized in that: the two straight-bar tops at U-shaped bar (8) are provided with outside thread (3), one side of the outside thread (3) on described two straight-bars is provided with a protruding pricker bar (4) from the bottom to top, the sleeve (7) of building block (5) both sides is enclosed within respectively on two straight-bars of U-shaped bar (8), two set screw nuts (2) are pressed in sleeve (7) top of building block (5) both sides, the protruding pricker bar (4) of outside thread (3) on internal thread interlock two straight-bars of described two set screw nuts (2), on two straight-bars on two set screw nuts (2) top, outside thread (3) is respectively equipped with gland nut (1), the protruding pricker bar (4) of outside thread (3) on described two gland nuts (1) difference interlock two straight-bars, by protruding pricker bar (4), formed the self-locking of two set screw nuts (2) and two gland nuts (1).
2. self-locking U-shaped line card according to claim 1, it is characterized in that: described building block (5) comprises curved splint (6) and sleeve (7), in the both sides of curved splint (6), be respectively equipped with sleeve (7), the arc that the bottom of described curved splint (6) is provided with corresponding U-shaped bar (8) bottom notch upwards caves in.
3. self-locking U-shaped line card according to claim 2, is characterized in that: between two sleeves (7) top of building block (5), be provided with thickening plate, the upper end of described curved splint (6) connects the bottom surfaces of thickening plate.
4. self-locking U-shaped line card according to claim 1, it is characterized in that: the pricker bar on described protruding pricker bar (4) top is the thin protruding pricker bar (9) of pressing close to outside thread (3), namely the width of thin protruding pricker bar (9) is less than the protruding pricker bar (4) of bottom, and thickness is also less than the protruding pricker bar (4) of bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310561588.3A CN103591214A (en) | 2013-11-13 | 2013-11-13 | Self-locking type U-shaped wire clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310561588.3A CN103591214A (en) | 2013-11-13 | 2013-11-13 | Self-locking type U-shaped wire clamp |
Publications (1)
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CN103591214A true CN103591214A (en) | 2014-02-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310561588.3A Pending CN103591214A (en) | 2013-11-13 | 2013-11-13 | Self-locking type U-shaped wire clamp |
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CN (1) | CN103591214A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104006115A (en) * | 2014-06-10 | 2014-08-27 | 无锡通用钢绳有限公司 | Firm type steel wire rope connector |
CN110821005A (en) * | 2019-05-10 | 2020-02-21 | 浙江亚厦幕墙有限公司 | Pottery tile dry hanging type curtain wall structure unit |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2093259U (en) * | 1991-05-10 | 1992-01-15 | 王寰 | Clamping locknut |
CN2106935U (en) * | 1990-03-17 | 1992-06-10 | 贾国华 | Self-lock guy clamp |
DE20115228U1 (en) * | 2001-09-14 | 2001-11-22 | Chu Ching Tseng | Self-locking mother |
RU2194198C1 (en) * | 2001-05-21 | 2002-12-10 | Пензенский государственный университет | Self-locking threaded joint |
CN1710297A (en) * | 2005-06-25 | 2005-12-21 | 陈通平 | Anti-theft anti-loosing fastener |
CN200952549Y (en) * | 2006-08-30 | 2007-09-26 | 成都匡盾防护工程材料有限公司 | Antitheft rope clamp adapted to flexible protection net |
CN202100661U (en) * | 2011-04-20 | 2012-01-04 | 滨州市中立不锈钢索具有限公司 | Anti-skidding rope clip |
CN202500882U (en) * | 2012-03-24 | 2012-10-24 | 杨永盛 | Screw rod |
CN102840276A (en) * | 2012-09-03 | 2012-12-26 | 国家电网公司 | Anti-theft UT cable clamp |
-
2013
- 2013-11-13 CN CN201310561588.3A patent/CN103591214A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2106935U (en) * | 1990-03-17 | 1992-06-10 | 贾国华 | Self-lock guy clamp |
CN2093259U (en) * | 1991-05-10 | 1992-01-15 | 王寰 | Clamping locknut |
RU2194198C1 (en) * | 2001-05-21 | 2002-12-10 | Пензенский государственный университет | Self-locking threaded joint |
DE20115228U1 (en) * | 2001-09-14 | 2001-11-22 | Chu Ching Tseng | Self-locking mother |
CN1710297A (en) * | 2005-06-25 | 2005-12-21 | 陈通平 | Anti-theft anti-loosing fastener |
CN200952549Y (en) * | 2006-08-30 | 2007-09-26 | 成都匡盾防护工程材料有限公司 | Antitheft rope clamp adapted to flexible protection net |
CN202100661U (en) * | 2011-04-20 | 2012-01-04 | 滨州市中立不锈钢索具有限公司 | Anti-skidding rope clip |
CN202500882U (en) * | 2012-03-24 | 2012-10-24 | 杨永盛 | Screw rod |
CN102840276A (en) * | 2012-09-03 | 2012-12-26 | 国家电网公司 | Anti-theft UT cable clamp |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104006115A (en) * | 2014-06-10 | 2014-08-27 | 无锡通用钢绳有限公司 | Firm type steel wire rope connector |
CN110821005A (en) * | 2019-05-10 | 2020-02-21 | 浙江亚厦幕墙有限公司 | Pottery tile dry hanging type curtain wall structure unit |
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Application publication date: 20140219 |