CN101280820B - Tighten positioning bolt - Google Patents
Tighten positioning bolt Download PDFInfo
- Publication number
- CN101280820B CN101280820B CN2008100613414A CN200810061341A CN101280820B CN 101280820 B CN101280820 B CN 101280820B CN 2008100613414 A CN2008100613414 A CN 2008100613414A CN 200810061341 A CN200810061341 A CN 200810061341A CN 101280820 B CN101280820 B CN 101280820B
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- China
- Prior art keywords
- link
- positioning bolt
- internal thread
- stud
- hook
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Abstract
The invention discloses a tightening positioning bolt, which comprises a suspension ring (6) and a hook (1) or another suspension ring (6), at least one double-end stud (4) and at least two internal thread positioning bolts (3); the external thread of the double-end stud are respectively screwed with the internal threads at one end of the two internal thread positioning bolts (3), the external thread ends of the suspension ring (6) and the hook (1) or another suspension ring (6) are screwed at the ends, of the internal thread positioning bolts (3), that are far from the double-end stud (4). The suspension ring (6) comprises a suspension ring body and an internal hexagonal screw (5), the external thread end of the suspension ring (6) refers to the external thread end of the internal hexagonal screw, and the internal end board of the suspension ring (6) has a through hole for passing the external thread part of the internal hexagonal screw (5), while the diameter of the head of the internal hexagonal screw (5) is larger than the diameter of the through hole of the suspension ring (6). The tightening positioning bolt of the invention has the advantages of large 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 that a kind of fastening boats and ships hawser, utility pole of being used for draws the 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 boats and ships hawser and utility pole and draws and climb etc.Prior art is used for fastening boats and ships hawser and 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, and an end hooks steel wire or rope, and the other end is hooked on the link that buries ground or on the hook.
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 be by the relative rotation adjusting steel wire of hook and internal thread or the degree of tightness of rope.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 or rope with this.But because this internal thread positioning bolt adjustable range is very short, thus the degree of tightness of steel wire or rope can't be regulated significantly, in case therefore the deformation quantity that produces owing to service time is long of steel wire or rope 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 be with mechanical tensioner steel wire or rope stretch, and pass hook, use conductor compression jointing tongs dead or rope is fastening then wire clip, its tension process is extremely required great effort, and makes installation process very loaded down with trivial details.
3, dead or rope is tightened up because steel wire is by folder, so during dismounting, must look for instrument that steel wire or rope are cut off and could dismantle 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 a kind of amplitude of accommodation is big, object good fixing effect, convenient and flexible installation and dismantle flexible tighten positioning bolt.
Technical solution of the present invention is, a kind of tighten positioning bolt is provided, it comprises a link and a hook or another root link, at least one two ends are equipped with stud and at least two internal thread positioning bolts of fastening nut, the two ends of described internal thread positioning bolt are equipped with internal thread, the outside thread at described stud two ends screws respectively on the internal thread of two internal thread positioning bolt one ends, the male end of a described link and a hook or another root link screws on the internal thread of internal thread positioning bolt away from an end of stud, the male end of a described link and a hook or another root link is equipped with fastening nut, described link comprises link body and hexagon socket head cap screw, the male end of described link refers to the male end of hexagon socket head cap screw, the through hole that has the male thread portion for hexagon socket head cap screw to pass on the inner end plate of described link, the diameter of described hexagon socket head cap screw head is greater than the diameter of link through hole.
After adopting above structure, tighten positioning bolt of the present invention compared with prior art has the following advantages:
1, because in the parts of tighten positioning bolt of the present invention all adopt, outside thread screws, the fastening mode of fastening nut connects, and because the through hole that has the male thread portion of confession hexagon socket head cap screw to pass on the inner end plate of described link, the diameter of described hexagon socket head cap screw head (external diameter) is greater than the diameter of link through hole, so internal thread positioning bolt and hexagon socket head cap screw can rotate in a circumferential direction with respect to the link body, and the link body is by the head axial restraint of hexagon socket head cap screw, so in any one, externally threaded junction point only needs loosen nut, again in the rotation, outside thread, can both be in the length that guarantees to change under the situation that hook or the relative rope of link body or steel wire do not rotate in a circumferential direction this tighten positioning bolt, and then adjusting steel wire, the degree of tightness of rope is 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 rope or steel wire are 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, rope, so to the object good fixing effect.
2, because tighten positioning bolt of the present invention is screwed by the multistage parts and forms, and internal thread positioning bolt and hexagon socket head cap screw can rotate in a circumferential direction with respect to the link body, and the link body is by the head axial restraint of hexagon socket head cap screw, so when installing, only need rope, the link of steel wire and tighten positioning bolt one end or hook are fixing, the hook or the link of the tighten positioning bolt the other end are connected with link that buries ground or hook, then by screwing in each, outside thread, make tighten positioning bolt shorten to respective length, just can strain rope or steel wire, then fastening nut is twisted dead, just can finish installation, avoided process, so install very flexible with mechanical tensioner taut wire or rope.
3, owing to being screwed by the multistage parts, tighten positioning bolt of the present invention forms, and internal thread positioning bolt and hexagon socket head cap screw can rotate in a circumferential direction with respect to the link body, and the link body is by the head axial restraint of hexagon socket head cap screw, so during dismounting, only need unclamp the fastening nut of any one internal and external screw thread junction point, the internal and external screw thread of this junction point of outwarding winding fully just can be dismantled tighten positioning bolt, need not tool using and cut off steel wire or rope, 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 stud of tighten positioning bolt of the present invention is at least one, and the internal thread positioning bolt is at least two, and promptly quantity all can increase.
Description of drawings
Fig. 1 be tighten positioning bolt of the present invention a kind of embodiment face structural representation.
Fig. 2 is the sectional structure schematic representation of the tighten positioning bolt among Fig. 1.
Fig. 3 be tighten positioning bolt of the present invention another kind of embodiment face structural representation.
Fig. 4 is the sectional structure schematic representation of the tighten positioning bolt among Fig. 3.
Fig. 5 be tighten positioning bolt of the present invention also a kind of embodiment face structural representation.
Fig. 6 is the sectional structure schematic representation of the tighten positioning bolt among Fig. 5.
Fig. 7 be tighten positioning bolt of the present invention another embodiment face structural representation.
Fig. 8 is the sectional structure schematic representation of the tighten positioning bolt among Fig. 7.
(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, hook, 2, fastening nut, 3, the internal thread positioning bolt, 4, stud, 5, hexagon socket head cap screw, 6, link.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Tighten positioning bolt of the present invention, an end hook or link are connected with rope or steel wire, and the other end hook or link are connected with link that buries ground or hook.
As shown in Figure 1 and Figure 2.
A kind of embodiment of tighten positioning bolt of the present invention, it comprises that a link 6 and 1, two ends of a hook are equipped with stud 4 and two internal thread positioning bolts 3 of fastening nut 2.The two ends of described internal thread positioning bolt 3 are equipped with internal thread, and the outside thread at described stud 4 two ends screws respectively on the internal thread of two internal thread positioning bolt 3 one ends.The male end of a described link 6 and a hook 1 screws on the internal thread of internal thread positioning bolt 3 away from an end of stud 4.The male end of a described link 6 and a hook 1 is equipped with fastening nut 2.Described link 6 comprises link body and hexagon socket head cap screw 5.The male end of described link 6 refers to the male end of hexagon socket head cap screw 5, the through hole (not shown) that has the male thread portion for hexagon socket head cap screw 5 to pass on the inner end plate of described link 6, the diameter (external diameter) of described hexagon socket head cap screw 5 heads is greater than the diameter of link 6 through holes.
Because the through hole that has the male thread portion of confession hexagon socket head cap screw 5 to pass on the inner end plate of described link 6, the diameter (external diameter) of described hexagon socket head cap screw 5 heads is greater than the diameter of link 6 through holes, so internal thread positioning bolt 3 and hexagon socket head cap screw 5 can rotate in a circumferential direction with respect to the link body, and the link body is by the head axial restraint of hexagon socket head cap screw 5.So unclamp the fastening nut 2 of link 6 threaded end, rotation hexagon socket head cap screw 5 just can keep the link body and the other end to link up with the length that changes this tighten positioning bolt under the 1 static prerequisite, and then the degree of tightness of adjusting steel wire or rope.Perhaps unclamp any one fastening nut 2 on stud 4 outside threads,, just can keep the link 6 and the other end to link up with the length of this tighten positioning bolt of change under the 1 static prerequisite then with pipe tongs rotation internal thread positioning bolt 3 near link 6.Again, perhaps unclamp the fastening nut 2 of hook 1 threaded end, then with pipe tongs rotation internal thread positioning bolt 3 by hook 1, also can be in the length that keeps this tighten positioning bolt of change under the static prerequisite of link body and hook 1.When the length of tighten positioning bolt satisfies requiring of tension rope or steel 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, dead or rope is fastened on the hook 1 or link 6 of fastening piece one end with conductor compression jointing tongs wire clip, with the link 6 of the other end or link up with 1 and be connected with the hook or the link that bury ground, the junction point that rotates each internal and external screw thread then makes this tighten positioning bolt length shorten, and then tension rope or steel wire.When the length of this tighten positioning bolt satisfies requiring of tension rope or steel 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 tighten positioning bolt of the present invention, its structure is same as the previously described embodiments substantially.Difference is: internal thread positioning bolt 3 is a link 6 away from an end of stud 4, and another root internal thread positioning bolt 3 also is a link 6 away from an end of stud 4.
Because the through hole that has the male thread portion of confession hexagon socket head cap screw 5 to pass on the inner end plate of described link 6, the diameter (external diameter) of described hexagon socket head cap screw 5 heads is greater than the diameter of link 6 through holes, so internal thread positioning bolt 3 and hexagon socket head cap screw 5 can rotate in a circumferential direction with respect to the link body, and the link body is by the head axial restraint of hexagon socket head cap screw 5.So unclamp the fastening nut 2 of any one link 6 threaded end, rotation hexagon socket head cap screw 5 just can be in the length that keeps changing under the static prerequisite of link body and the other end link body this tighten positioning bolt, and then the degree of tightness of adjusting steel wire or rope; Perhaps unclamp any one fastening nut 2 on stud 4 outside threads, then with the internal thread positioning bolt 3 of pipe tongs rotation near this fastening nut 2, just can be in the length that keeps changing under all static prerequisite of two the link bodies in outer end this tighten positioning bolt.When the length of tighten positioning bolt satisfies requiring of tension rope or steel 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, dead or rope is fastened on the link 6 of fastening piece one end with conductor compression jointing tongs wire clip, the link 6 of the other end is connected with the hook that buries ground, the junction point that rotates each internal and external screw thread then makes this tighten positioning bolt length shorten, and then tension rope or steel wire.When the length of this tighten positioning bolt satisfies requiring of tension rope or steel 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 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 two two ends are equipped with the stud 4 of fastening nut 2, three internal thread positioning bolts 3.Be combined with link 6 and hook 1 on the internal thread of two internal thread positioning bolts 3 away from an end of stud 4 of outermost end.
Because the through hole that has the male thread portion of confession hexagon socket head cap screw 5 to pass on the inner end plate of described link 6, the diameter (external diameter) of described hexagon socket head cap screw 5 heads is greater than the diameter of link 6 through holes, so internal thread positioning bolt 3 and hexagon socket head cap screw 5 can rotate in a circumferential direction with respect to the link body, and the link body is by the head axial restraint of hexagon socket head cap screw 5.So unclamp the fastening nut 2 of link 6 threaded end, rotation hexagon socket head cap screw 5 just can keep the link 6 and the other end to link up with the length that changes this tighten positioning bolt under the 1 static prerequisite, and then the degree of tightness of adjusting steel wire or rope.Perhaps unclamp any one fastening nut 2 on any stud 4 outside threads, then with pipe tongs rotation internal thread positioning bolt 3, just can keep the link body and the other end to link up with the length of this tighten positioning bolt of change under the 1 static prerequisite near link 6.Again, perhaps unclamp the fastening nut 2 of hook 1 threaded end, then with pipe tongs rotation internal thread positioning bolt 3 by hook 1, also can be in the length that keeps this tighten positioning bolt of change under the static prerequisite of link body and hook 1.When the length of tighten positioning bolt satisfies requiring of tension rope or steel 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, dead or rope is fastened on the hook 1 or link 6 of fastening piece one end with conductor compression jointing tongs wire clip, with the link 6 of the other end or link up with 1 and be connected with the hook or the link that bury ground, the junction point that rotates each internal and external screw thread then makes this tighten positioning bolt length shorten, and then tension rope or steel wire.When the length of this tighten positioning bolt satisfies requiring of tension rope or steel 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. 7, shown in Figure 8.
Another embodiment 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 the stud 4 of fastening nut 2, four internal thread positioning bolts 3.Be combined with link 6 and hook 1 on the internal thread of two internal thread positioning bolts 3 away from an end of stud 4 of outermost end.
Because the through hole that has the male thread portion of confession hexagon socket head cap screw 5 to pass on the inner end plate of described link 6, the diameter (external diameter) of described hexagon socket head cap screw 5 heads is greater than the diameter of link 6 through holes, so internal thread positioning bolt 3 and hexagon socket head cap screw 5 can rotate in a circumferential direction with respect to the link body, and the link body is by the head axial restraint of hexagon socket head cap screw 5.So unclamp the fastening nut 2 of link 6 threaded end, rotation hexagon socket head cap screw 5 just can keep the link body and the other end to link up with the length that changes this tighten positioning bolt under the 1 static prerequisite, and then the degree of tightness of adjusting steel wire or rope; Perhaps unclamp any one fastening nut 2 on any stud 4 outside threads, then with pipe tongs rotation internal thread positioning bolt 3, just can keep the link 6 and the other end to link up with the length of this tighten positioning bolt of change under the 1 static prerequisite near link 6; Again, perhaps unclamp the fastening nut 2 of hook 1 threaded end, then with pipe tongs rotation internal thread positioning bolt 3 by hook 1, also can be in the length that keeps this tighten positioning bolt of change under the static prerequisite of link body and hook 1.When the length of tighten positioning bolt satisfies requiring of tension rope or steel 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, dead or rope is fastened on the hook 1 or link 6 of fastening piece one end with conductor compression jointing tongs wire clip, with the link 6 of the other end or link up with 1 and be connected with the hook or the link that bury ground, the junction point that rotates each internal and external screw thread then makes this tighten positioning bolt length shorten, and then tension rope or steel wire.When the length of this tighten positioning bolt satisfies requiring of tension rope or steel 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 four or four; The quantity of described internal thread positioning bolt 3 can also be more than five or five; The two ends of the tighten positioning bolt among described Fig. 5, Fig. 6 can all be link 6 also; The two ends of the tighten positioning bolt among described Fig. 7, Fig. 8 can all be link 6 also; 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 (5)
1. tighten positioning bolt, it is characterized in that: it comprises a link (6) and a hook (1) or another root link (6), at least one two ends are equipped with stud (4) and at least two internal thread positioning bolts (3) of fastening nut (2), the two ends of described internal thread positioning bolt (3) are equipped with internal thread, the outside thread at described stud (4) two ends screws respectively on the internal thread of two internal thread positioning bolt (3) one ends, the male end of a described link (6) and a hook (1) or another root link (6) screws on the internal thread of internal thread positioning bolt (3) away from an end of stud (4), the male end of a described link (6) and a hook (1) or another root link (6) is equipped with fastening nut (2), described link (6) comprises link body and hexagon socket head cap screw (5), the male end of described link (6) refers to the male end of hexagon socket head cap screw (5), the through hole that passes of male thread portion for hexagon socket head cap screw (5) is arranged on the inner end plate of described link (6), and the diameter of described hexagon socket head cap screw (5) head is greater than the diameter of link (6) through hole.
2. tighten positioning bolt according to claim 1, it is characterized in that: the male end of a described link (6) and a hook (1) or another root link (6) screws on the internal thread of internal thread positioning bolt (3) away from an end of stud (4) and refers to, an internal thread positioning bolt (3) is link (6) away from an end of stud (4), and another root internal thread positioning bolt (3) is hook (1) away from an end of stud (4).
3. tighten positioning bolt according to claim 1, it is characterized in that: the male end of a described link (6) and a hook (1) or another root link (6) screws on the internal thread of internal thread positioning bolt (3) away from an end of stud (4) and refers to, an internal thread positioning bolt (3) is link (6) away from an end of stud (4), and another root internal thread positioning bolt (3) also is a link (6) away from an end of stud (4).
4. tighten positioning bolt according to claim 1 is characterized in that: the stud (4) that described at least one two ends are equipped with fastening nut (2) refers to two, and described at least two internal thread positioning bolts (3) refer to three; The male end of a described link (6) and a hook (1) or another root link (6) screws on the internal thread of internal thread positioning bolt (3) away from an end of stud (4) and refers to, is combined with link (6) and hook (1) on the internal thread of two internal thread positioning bolts (3) away from an end of stud (4) of outermost end.
5. tighten positioning bolt according to claim 1 is characterized in that: the stud (4) that described at least one two ends are equipped with fastening nut (2) refers to three, and described at least two internal thread positioning bolts (3) refer to four; The male end of a described link (6) and a hook (1) or another root link (6) screws on the internal thread of internal thread positioning bolt (3) away from an end of stud (4) and refers to, is combined with link (6) and hook (1) on the internal thread of two internal thread positioning bolts (3) away from an end of stud (4) of outermost end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100613414A CN101280820B (en) | 2008-04-23 | 2008-04-23 | Tighten positioning bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100613414A CN101280820B (en) | 2008-04-23 | 2008-04-23 | Tighten positioning bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101280820A CN101280820A (en) | 2008-10-08 |
| CN101280820B true CN101280820B (en) | 2011-01-19 |
Family
ID=40013437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100613414A Expired - Fee Related CN101280820B (en) | 2008-04-23 | 2008-04-23 | Tighten positioning bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101280820B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673666A (en) * | 2016-04-05 | 2016-06-15 | 长葛市吉庆机械厂 | Double-end left and right thread pull rod for shaft connection |
| CN110775077A (en) * | 2019-10-23 | 2020-02-11 | 东方雨虹智能装备有限责任公司 | Soft plane transport vehicle system |
-
2008
- 2008-04-23 CN CN2008100613414A patent/CN101280820B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101280820A (en) | 2008-10-08 |
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| 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 | ||
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| 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 |