CN101280821A - Tighten positioning bolt - Google Patents
Tighten positioning bolt Download PDFInfo
- Publication number
- CN101280821A CN101280821A CN 200810061342 CN200810061342A CN101280821A CN 101280821 A CN101280821 A CN 101280821A CN 200810061342 CN200810061342 CN 200810061342 CN 200810061342 A CN200810061342 A CN 200810061342A CN 101280821 A CN101280821 A CN 101280821A
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- China
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- positioning bolt
- steel wire
- internal thread
- stud
- internal
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Abstract
The invention discloses a tightening positioning bolt, which comprises two steel wire positioning bolts (1) with internal thread, at least two double-end studs (4) with tightening nuts (2) at both ends and at least an internal thread positioning bolt (2). Both ends of the internal thread positioning bolt (3) are provided with internal threads, and the internal threads of the internal thread positioning bolt (3) are respectively screwed with the external threads of two double-end studs (4) at each end; the external threads of the end, away from the internal thread positioning bolt (3) of the double-end stud (4) are respectively screwed with the internal threads of two steal wire positioning bolts (1); the external end plant of the steel wire positioning bolts (1) are provided with through holes (5) for passing the steel wires, and the internal ends of the through holes of the steel wire positioning bolts (1) are provided with an internal cavity (6) for containing a steel wire heading with a diameter larger than that of the through holes (5). The tightening positioning bolt of the invention has the advantages of large bolt adjusting amplitude, good fastening effect, and flexible and convenient assembly and disassembly.
Description
Technical field
The present invention relates to a kind of fastening piece, specifically is to be used for utility pole to draw a kind of tighten positioning bolt of climbing etc.
Background technique
Tighten positioning bolt is widely used in fields such as industry, civilian, decoration, is mainly used in fastening utility pole and draws and climb etc.Prior art is used for fastening utility pole and draws the fastening piece of climbing etc. mostly to be the internal thread positioning bolt that two ends are combined with hook.One end hooks steel wire, and the other end is hooked on the link that buries ground or links up with.
There is following defective in the fastening piece of above structure:
If the internal thread at 1 internal thread positioning bolt two ends in the same way, then this fastening piece can not be regulated fully, can't pass through the degree of tightness of the relative rotation adjusting steel wire of hook and internal thread.If the internal thread at internal thread positioning bolt two ends is reverse, though can rotate the internal thread positioning bolt, make and link up with the inside or outside axial motion of internal thread positioning bolt relatively simultaneously with pipe tongs, regulate the degree of tightness of fastened steel wire with this.But because this internal thread positioning bolt adjustable range is very short, thus the degree of tightness of steel wire can't be regulated significantly, in case therefore the deformation quantity that produces owing to service time is long of steel wire just can't reach the effect of fixed object above the regulated quantity of fastening piece.
2, because this fastening piece does not have adjustable range or adjustable range limited, when so this fastening piece is installed, must strain steel wire with mechanical tensioner, and pass the hook of this fastening piece one end, the hook of the other end is hooked on the hook or link that buries ground, use conductor compression jointing tongs dead wire clip then, its tension process is extremely required great effort, and makes installation process very loaded down with trivial details.
3, because steel wire is dead by folder, so during dismounting, must look for instrument that steel wire shearing could be dismantled fastening piece, its unloading process is very inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is, provides that the amplitude of accommodation is big, object good fixing effect, convenient and flexible installation and dismantle flexible a kind of tighten positioning bolt.
Technical solution of the present invention is, a kind of tighten positioning bolt is provided, it comprises two tapped steel wire positioning bolts, at least two two ends are equipped with stud and at least one internal thread positioning bolt of fastening nut, the two ends of described internal thread positioning bolt are equipped with internal thread, the internal thread at described internal thread positioning bolt two ends screws with the outside thread of each end of two stud respectively, described stud screws respectively on the internal thread of two steel wire positioning bolts away from the outside thread of internal thread positioning bolt one end, the through hole that passes for steel wire is arranged on the outer end plate of described steel wire positioning bolt, and there is the inner chamber of ccontaining its diameter greater than the steel wire heading of through hole the inner of described steel wire positioning bolt through hole.
After adopting above structure, a kind of tighten positioning bolt of the present invention compared with prior art has the following advantages:
1, because the parts of a kind of tighten positioning bolt of the present invention all adopts the mode that internal and external screw thread screws, nut is fastening to connect, and the through hole that passes for steel wire is arranged on the outer end plate of described steel wire positioning bolt, there is the inner chamber of ccontaining its diameter greater than the steel wire heading of through hole the inner of described steel wire positioning bolt through hole, so the steel wire positioning bolt can be done with respect to steel wire and rotate in a circumferential direction, and moving axially by the steel wire heading of steel wire limits.So only need unclamp any one fastening nut at any one stud two ends, rotate this stud again, can both under the non-rotary situation of steel wire that guarantees two ends, change the length of this tighten positioning bolt, and then the degree of tightness of regulating steel wire, to keep the fastening situation of object.Again because the junction point of this each section of invention tighten positioning bolt internal and external screw thread can both be regulated length by the rotation of internal and external screw thread, so the adjustable range of this tighten positioning bolt is the stack of each internal and external screw thread junction point adjustable range, so this tighten positioning bolt has the bigger amplitude of accommodation.After steel wire is tightened up, twist dead fastening nut, the length that just can fix this internal and external screw thread junction point; Twist dead all fastening nuts, the whole length that just can fix this tighten positioning bolt is finished the location to steel wire, so to the object good fixing effect.
2, because a kind of tighten positioning bolt of the present invention is screwed by the multistage parts and forms, and the steel wire positioning bolt can rotate in a circumferential direction with respect to steel wire, so when installing, only need the steel wire positioning bolt at two steel wires and tighten positioning bolt two ends is fixed, wherein a steel wire is connected with the hook or the link that bury ground, another root steel wire is connected with fastened object, then by screwing in each, outside thread, make tighten positioning bolt shorten to respective length, just can taut wire, then fastening nut is twisted deadly, just can finish installation, avoided process, so install very flexible with mechanical tensioner taut wire.
3, owing to being screwed by the multistage parts, a kind of tighten positioning bolt of the present invention forms, and the steel wire positioning bolt can rotate in a circumferential direction with respect to steel wire, so during dismounting, only need unclamp the fastening nut of any one internal and external screw thread junction point, outward winding the fully internal and external screw thread of this junction point, just tighten positioning bolt can be dismantled, need not tool using and cut off steel wire, so unloading process is very flexible.
4,,, thereby obtain the bigger amplitude of accommodation so this tighten positioning bolt can extend by joint because the internal thread positioning bolt of a kind of tighten positioning bolt of the present invention is at least one, and stud is at least two, and promptly quantity all can increase.
Description of drawings
Fig. 1 be a kind of tighten positioning bolt of the present invention a kind of embodiment face structural representation.
Fig. 2 is the sectional structure schematic representation of a kind of tighten positioning bolt among Fig. 1.
Fig. 3 be a kind of tighten positioning bolt of the present invention another kind of embodiment face structural representation.
Fig. 4 is the sectional structure schematic representation of a kind of tighten positioning bolt among Fig. 3.
Fig. 5 be a kind of tighten positioning bolt of the present invention also a kind of embodiment face structural representation.
Fig. 6 is the sectional structure schematic representation of a kind of tighten positioning bolt among Fig. 5.
(screw thread of schematically illustrated all junction points of above-mentioned institute's drawings attached all is in the deflation ultimate state, but in actual the use, the screw thread of all junction points all leaves regulates leeway.)
Shown in the figure 1, the steel wire positioning bolt, 2, fastening nut, 3, the internal thread positioning bolt, 4, stud, 5, through hole, 6, inner chamber.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
The steel wire positioning bolt at a kind of tighten positioning bolt of the present invention two ends is connected with two steel wires respectively, and wherein a steel wire is connected with the hook or the link that bury ground, and another root steel wire is connected with fastened object.
As shown in Figure 1 and Figure 2.
A kind of embodiment of a kind of tighten positioning bolt of the present invention, it comprises that two tapped steel wire positioning bolts 1, two two ends are equipped with stud 4 and an internal thread positioning bolt 3 of fastening nut 2.The two ends of described internal thread positioning bolt 3 are equipped with internal thread.The internal thread at described internal thread positioning bolt 3 two ends screws with the outside thread of each end of two stud 4 respectively.Described stud 4 screws respectively on the internal thread of two steel wire positioning bolts 1 away from internal thread positioning bolt 3 one end outside threads.The through hole 5 that passes for steel wire is arranged on the outer end plate of described steel wire positioning bolt 1, and there is the inner chamber 6 of ccontaining its diameter greater than the steel wire heading of through hole 5 the inner of the through hole 5 of described steel wire positioning bolt 1.
Because the through hole 5 that passes for steel wire is arranged on the outer end plate of described steel wire positioning bolt 1, there is the inner chamber 6 of ccontaining its diameter greater than the steel wire heading of through hole 5 the inner of described steel wire positioning bolt 1 through hole 5, so steel wire positioning bolt 1 can be done with respect to steel wire and rotate in a circumferential direction, and moving axially by the steel wire heading of steel wire limits.So unclamp any one fastening nut 2 at any stud 4 two ends, and rotate this stud 4 just can change this tighten positioning bolt under the non-rotary prerequisite of steel wire that keeps two ends length, and then degree of tightness of regulating steel wire.When the length of tighten positioning bolt satisfies requiring of taut wire and then fixed object, fastening nut 2 is twisted extremely the location that just can finish this tighten positioning bolt.When this tighten positioning bolt is installed, two steel wires are passed outwards through through hole 5 from two steel wire positioning bolt 1 the inners respectively, make steel wire heading part by axial restraint in through hole 5 inboards, wherein a steel wire is connected with the hook or the link that bury ground, another root steel wire is connected with fastened object, the junction point that rotates each internal and external screw thread then makes this tighten positioning bolt length shorten, and then taut wire.When the length of this tighten positioning bolt satisfies requiring of taut wire and then fixed object, fastening nut 2 is twisted extremely installation.When needing dismounting, only need unclamp the fastening nut 2 of any one internal and external screw thread junction point, the internal and external screw thread of this junction point of outwarding winding fully then can be finished the dismounting of this tighten positioning bolt.
As shown in Figure 3, Figure 4.
The another kind of embodiment of a kind of tighten positioning bolt of the present invention, embodiment basic and among above-mentioned Fig. 1, Fig. 2 is identical for its structure.Difference is: it comprises that three two ends are equipped with stud 4 and two internal thread positioning bolts 3 of fastening nut 2, and two stud 4 of outermost end screw respectively on the internal thread of two steel wire positioning bolts away from the outside thread of internal thread positioning bolt 3 one ends.
Because the through hole 5 that passes for steel wire is arranged on the outer end plate of described steel wire positioning bolt 1, there is the inner chamber 6 of ccontaining its diameter greater than the steel wire heading of through hole 5 the inner of described steel wire positioning bolt 1 through hole 5, so steel wire positioning bolt 1 can be done with respect to steel wire and rotate in a circumferential direction, and moving axially by the steel wire heading of steel wire limits.So unclamp any one fastening nut 2 at any stud 4 two ends, and rotate this stud 4 just can change this tighten positioning bolt under the non-rotary prerequisite of steel wire that keeps two ends length, and then degree of tightness of regulating steel wire.When the length of tighten positioning bolt satisfies requiring of taut wire and then fixed object, fastening nut 2 is twisted extremely the location that just can finish this tighten positioning bolt.When this tighten positioning bolt is installed, the through hole 5 that two steel wires are passed outwards through from two steel wire positioning bolt 1 the inners respectively, make steel wire heading part in through hole 5, be surveyed by axial restraint, wherein a steel wire is connected with the hook or the link that bury ground, another root steel wire is connected with fastened object, the junction point that rotates each internal and external screw thread then makes this tighten positioning bolt length shorten, and then taut wire.When the length of this tighten positioning bolt satisfies requiring of taut wire and then fixed object, fastening nut 2 is twisted extremely installation.When needing dismounting, only need unclamp the fastening nut 2 of any one internal and external screw thread junction point, the internal and external screw thread of this junction point of outwarding winding fully then can be finished the dismounting of this tighten positioning bolt.
As Fig. 5, shown in Figure 6.
Also a kind of embodiment of a kind of tighten positioning bolt of the present invention, embodiment basic and among above-mentioned Fig. 1, Fig. 2 is identical for its structure.Difference is: it comprises that four two ends are equipped with stud 4 and three internal thread positioning bolts 3 of fastening nut 2, and two stud 4 of outermost end screw respectively on the internal thread of two steel wire positioning bolts away from the outside thread of internal thread positioning bolt 3 one ends.
Because the through hole 5 that passes for steel wire is arranged on the outer end plate of described steel wire positioning bolt 1, there is the inner chamber 6 of ccontaining its diameter greater than the steel wire heading of through hole 5 the inner of described steel wire positioning bolt 1 through hole 5, so steel wire positioning bolt 1 can be done with respect to steel wire and rotate in a circumferential direction, and moving axially by the steel wire heading of steel wire limits.So unclamp any one fastening nut 2 at any stud 4 two ends, and rotate this stud 4 just can change this tighten positioning bolt under the non-rotary prerequisite of steel wire that keeps two ends length, and then degree of tightness of regulating steel wire.When the length of tighten positioning bolt satisfies requiring of taut wire and then fixed object, fastening nut 2 is twisted extremely the location that just can finish this tighten positioning bolt.When this tighten positioning bolt is installed, the through hole 5 that two steel wires are passed outwards through from two steel wire positioning bolt 1 the inners respectively, make steel wire heading part in through hole 5, be surveyed by axial restraint, wherein a steel wire is connected with the hook or the link that bury ground, another root steel wire is connected with fastened object, the junction point that rotates each internal and external screw thread then makes this tighten positioning bolt length shorten, and then taut wire.When the length of this tighten positioning bolt satisfies requiring of taut wire and then fixed object, fastening nut 2 is twisted extremely installation.When needing dismounting, only need unclamp the fastening nut 2 of any one internal and external screw thread junction point, the internal and external screw thread of this junction point of outwarding winding fully then can be finished the dismounting of this tighten positioning bolt.
Below only just preferred embodiment of the present invention be described, but can not be interpreted as it is restriction to claim.The present invention not only is confined to above embodiment, and its concrete structure allows variation, as: the quantity of described stud 4 can also be more than five or five; The quantity of described internal thread positioning bolt 3 can also be more than four or four; Deng.All various variations of being done in the protection domain of independent claims of the present invention are all in protection scope of the present invention.
Claims (4)
1, a kind of tighten positioning bolt, it is characterized in that: it comprises two tapped steel wire positioning bolts (1), at least two two ends are equipped with the stud (4) and at least one internal thread positioning bolt (3) of fastening nut (2), the two ends of described internal thread positioning bolt (3) are equipped with internal thread, the internal thread at described internal thread positioning bolt (3) two ends screws with the outside thread of each end of two stud (4) respectively, described stud (4) screws respectively on the internal thread of two steel wire positioning bolts (1) away from the outside thread of internal thread positioning bolt (3) one ends, the through hole (5) that passes for steel wire is arranged on the outer end plate of described steel wire positioning bolt (1), and there is the inner chamber (6) of ccontaining its diameter greater than the steel wire heading of through hole (5) the inner of described steel wire positioning bolt (1) through hole.
2, a kind of tighten positioning bolt according to claim 1 is characterized in that: the stud (4) that described at least two two ends are equipped with fastening nut (2) refers to two; Described at least one internal thread positioning bolt (3) refers to one.
3, a kind of tighten positioning bolt according to claim 1 is characterized in that: the stud (4) that described at least two two ends are equipped with fastening nut (2) refers to three, and described at least one internal thread positioning bolt (3) refers to two; Described stud (4) screws respectively on the internal thread of two steel wire positioning bolts (1) away from the outside thread of an end of internal thread positioning bolt (3), and two stud (4) that refer to outermost end screw respectively on the internal thread of two steel wire positioning bolts (1) away from the outside thread of an end of internal thread positioning bolt (3).
4, a kind of tighten positioning bolt according to claim 1 is characterized in that: the stud (4) that described at least two two ends are equipped with fastening nut (2) refers to four, and described at least one internal thread positioning bolt (3) refers to three; Described stud (4) screws respectively on the internal thread of two steel wire positioning bolts (1) away from the outside thread of an end of internal thread positioning bolt (3), and two stud (4) that refer to outermost end screw respectively on the internal thread of two steel wire positioning bolts (1) away from the outside thread of an end of internal thread positioning bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100613429A CN101280821B (en) | 2008-04-23 | 2008-04-23 | Tighten positioning bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100613429A CN101280821B (en) | 2008-04-23 | 2008-04-23 | Tighten positioning bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101280821A true CN101280821A (en) | 2008-10-08 |
| CN101280821B CN101280821B (en) | 2011-01-19 |
Family
ID=40013438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100613429A Expired - Fee Related CN101280821B (en) | 2008-04-23 | 2008-04-23 | Tighten positioning bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101280821B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286533A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of pretension bolt assembly |
| CN106286535A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of line ball bolt for suppressing cable |
| CN106286531A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of bolt carrying dismantling device |
| CN106286547A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of bolt of convenient handling |
| CN106286980A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of Novel wire pressing bolt |
| CN106286534A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of pretension bolt assembly |
| CN106286536A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of Novel threading bolt |
-
2008
- 2008-04-23 CN CN2008100613429A patent/CN101280821B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286533A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of pretension bolt assembly |
| CN106286535A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of line ball bolt for suppressing cable |
| CN106286531A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of bolt carrying dismantling device |
| CN106286547A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of bolt of convenient handling |
| CN106286980A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of Novel wire pressing bolt |
| CN106286534A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of pretension bolt assembly |
| CN106286536A (en) * | 2015-05-22 | 2017-01-04 | 凤冈县凤鸣农用机械制造有限公司 | A kind of Novel threading bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101280821B (en) | 2011-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20170423 |