CN205226007U - Double -end spiro union formula connection structure - Google Patents
Double -end spiro union formula connection structure Download PDFInfo
- Publication number
- CN205226007U CN205226007U CN201520892716.7U CN201520892716U CN205226007U CN 205226007 U CN205226007 U CN 205226007U CN 201520892716 U CN201520892716 U CN 201520892716U CN 205226007 U CN205226007 U CN 205226007U
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- Prior art keywords
- nut
- bolt
- double
- nut body
- adjusting bolt
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model belongs to the technical field of the building, a double -end spiro union formula connection structure is related to. Including the double -end nut, the double -end nut include the reinforcement stick and the nut body of coaxial setting, nut body have two and fix respectively and consolidating excellent both ends, when two objects treating the connection are placed in double -end nut both sides, one of them nut body of double -end nut wait the object spiro union be connected with one of them, thereby it makes another nut body and another wait that the object spiro union of being connected makes two nut body fix with two object spiro unions of waiting to be connected respectively to rotate the double -end nut. The utility model discloses can be used for the connection distance between two connections between the object and two objects adjustable, convenient assembling, it is convenient to connect, and it is firm reliable to connect the back, can not take place to become flexible.
Description
Technical field
The utility model belongs to technical field of buildings, relates to a kind of double end bolt connection type linkage structure, is applicable to the connection between two objects.
Background technique
The patent of applying for before the applicant is haled and is connected plug connector [application number: 201510314380.0], comprise the first tensioning nut and the second tensioning nut that are separately fixed at prefabricated component two ends, inserted link is removably connected with in the first described tensioning nut, dismountablely in the second described tensioning nut be connected with intermediate nut, elastic component is provided with in second tensioning nut, snap ring is provided with between intermediate nut and elastic component, when inserted link is inserted in intermediate nut, described snap ring can block inserted link, described intermediate nut comprises nut body, described nut body outer wall has outside thread, described nut body inside is provided with the passage that connection-peg can be allowed to pass, in the middle part of described inserted link, there is depressed part, this depressed part outer wall is provided with at least one inserted link boss engaged with wall energy in snap ring, described snap ring inwall has at least one latch, described inserted link boss can complement each other to form the structure of step type snap-fit engagement with latch.
Such scheme have connect closely reliable, can prevent snap ring from departing from snap ring positioning chamber, make plug connector grafting process stabilization reliable, improve the advantage of the working efficiency of construction.But the program needs once to assemble intermediate nut, elastic component, snap ring when assembling, and the assembling of snap ring especially needs carefulness, otherwise easily cause snap ring to drop cannot achieving a butt joint, therefore connect quick and convenient not.
In sum, the Placement of such scheme elastic insertion type is convenient not, and especially when connection two has the object of worm structure, this link connects the comparatively inconvenience that seems.
Model utility content
The purpose of this utility model is for the problems referred to above, provides one to connect double end bolt connection type linkage structure fast, easily.
For achieving the above object, the utility model have employed following technical proposal: a kind of double end bolt connection type linkage structure, comprise Double-ended nut, described Double-ended nut comprises reinforcing rod and the nut body of coaxial setting, described nut body has two and is separately fixed at reinforces excellent two ends, when to be connected two objects are placed on Double-ended nut both sides, one of them nut body of described Double-ended nut and one of them object to be connected are spirally connected, rotate Double-ended nut another nut body and another object to be connected are spirally connected thus make two nut bodies object to be connected with two respectively be spirally connected fixing.
In above-mentioned double end bolt connection type linkage structure, one of them nut body is bolted with the swivel nut assembly of the spacing of an energy adjusting nut body and object to be connected, described swivel nut assembly two ends can be spirally connected with nut body and object to be connected respectively.
In above-mentioned double end bolt connection type linkage structure, described swivel nut assembly comprises Adjusting bolt Adjusting screw, an adjusting bolt is provided with in described Adjusting bolt Adjusting screw, described adjusting bolt can with nut body threaded and when nut body and adjusting bolt be spirally connected, and described nut body to be plugged in Adjusting bolt Adjusting screw and to form Spielpassung.
In above-mentioned double end bolt connection type linkage structure, described Adjusting bolt Adjusting screw inside is provided with a stop bit baffle ring in reducing shape, and described adjusting bolt is through stop bit baffle ring.
In above-mentioned double end bolt connection type linkage structure, the bolt blocks portion that formation of expanding bottom described adjusting bolt can be resisted against on stop bit baffle ring.
In above-mentioned double end bolt connection type linkage structure, described Adjusting bolt Adjusting screw is provided with the axial adjustment hole be communicated with stop bit baffle ring near the side in bolt blocks portion, described axial adjustment hole is used for placement positioning packing ring, when space washer is put in axial adjustment hole, bolt blocks portion can block space washer thus stop space washer to depart from axial adjustment hole.
In above-mentioned double end bolt connection type linkage structure, be also bolted with a setscrew nut in described Adjusting bolt Adjusting screw, described set screw inwall and bolt blocks portion form snap-fit engagement thus adjusting bolt circumference can be stoped to rotate.
In above-mentioned double end bolt connection type linkage structure, described setscrew nut has the non-circular circumferential positioning hole of cross section near the side of stop bit baffle ring, and the cross section in described bolt blocks portion and the cross section of circumferential positioning hole match.
In above-mentioned double end bolt connection type linkage structure, when described setscrew nut is near axial adjustment hole, described setscrew nut can withstand the space washer being positioned at axial adjustment hole.
In above-mentioned double end bolt connection type linkage structure, described Adjusting bolt Adjusting screw has targeting port near the side of nut body, and described adjusting bolt end reduces formation directional post.
Compared with prior art, the utility model has the advantage of: the connection between two objects can be used for and the connection between two objects apart from adjustable, easy to assembly, easy to connect, and connect after solid and reliable, can not loosen.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is the structural representation before the utility model connects for two objects;
Fig. 4 is the structural representation after the utility model connects for two objects;
Fig. 5 is the A-A sectional view of Fig. 3.
In figure: Double-ended nut 1, reinforcing rod 2, nut body 3, swivel nut assembly 4, Adjusting bolt Adjusting screw 5, adjusting bolt 6, stop bit baffle ring 7, bolt blocks portion 8, axial adjustment hole 9, space washer 10, setscrew nut 11, setscrew nut 11, circumferential positioning hole 12, targeting port 13, directional post 14, pitman 99, object 100.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, a kind of double end bolt connection type linkage structure, comprise Double-ended nut 1, described Double-ended nut 1 comprises the coaxial reinforcing arranged excellent 2 and nut body 3, the nut of prior art is not established and is reinforced rod 2, when two ends connect an object respectively, as mobile in there is dislocation, nut is easy to burst apart, cause connection failure, reinforce rod 2 when the object that Double-ended nut 1 connects is moved, folding force can be absorbed, prevent Double-ended nut 1 from bursting apart, therefore the effect that rod 2 plays bend resistance and improves Double-ended nut 1 fastness is reinforced, be suitable for shock resistance to require in higher building.
As shown in Figure 3, described nut body 3 has two and is separately fixed at reinforces excellent 2 two ends, when to be connected two objects 100 are placed on Double-ended nut 1 both sides, one of them nut body 3 of described Double-ended nut 1 is spirally connected with one of them object 100 to be connected, rotates Double-ended nut 1 and makes another nut body 3 be spirally connected with another object 100 to be connected thus make two nut bodies 3 object 100 to be connected with two respectively be spirally connected fixing.
Those skilled in the art are to be understood that, object 100 can be fixedly connected with the article of excellent 99 grades for being spirally connected with nut body 3, pitman 99 can be have externally threaded rod iron, steel strand, reinforcing bar, chemical industry section bar as carbon fiber rod, also can be the standard piece etc. such as bolt.
Those skilled in the art it is also understood that object 100 can be the article that precast pile, prefabricated metope, floor panels, cement block, rail, culvert circle etc. need to connect.And for the hand of spiral of nut body 3, the present embodiment does not limit, and can be all positive tooth, also can be all anti-tooth, or a positive and a negative, be advisable to match with the pitman 99 on two objects 100 to be connected, this is the common practise of those skilled in the art, repeats no more herein.
Again shown in composition graphs 2, as the preferred scheme of one, one of them nut body 3 is bolted with the swivel nut assembly 4 of the spacing of an energy adjusting nut body 3 and object to be connected, described swivel nut assembly 4 two ends can be spirally connected with nut body 3 and object to be connected respectively.
Swivel nut assembly 4 comprises Adjusting bolt Adjusting screw 5, adjusting bolt 6, space washer 10 and setscrew nut 11, and adjusting bolt 6 and setscrew nut 11 are spirally connected with the pitman 99 on nut body 3 and object 100 respectively.
Specifically, swivel nut assembly 4 comprises Adjusting bolt Adjusting screw 5, an adjusting bolt 6 is provided with in described Adjusting bolt Adjusting screw 5, described adjusting bolt 6 can with nut body 3 threaded and when nut body 3 be spirally connected with adjusting bolt 6, described nut body 3 to be plugged in Adjusting bolt Adjusting screw 5 and to form Spielpassung, to those skilled in the art, is to be understood that the external diameter of nut body 3 is less than the internal diameter of Adjusting bolt Adjusting screw 5, but the gap between both preferably should be less than 1mm, thus form linkage structure closely.Adjusting bolt Adjusting screw 5 has targeting port 13 near the side of nut body 3, targeting port 13 can be horn mouth, described adjusting bolt 6 end reduces and forms directional post 14, the effect of targeting port 13 and directional post 14 makes nut body 3 can enter into Adjusting bolt Adjusting screw 5 inside smoothly, play two leading role, make the process of being spirally connected convenient and swift.
Adjusting bolt Adjusting screw 5 inside is provided with a stop bit baffle ring 7 in reducing shape, described is that adjusting bolt 6 is through stop bit baffle ring 7, the bolt blocks portion 8 that formation of expanding bottom adjusting bolt 6 can be resisted against on stop bit baffle ring 7, bolt blocks portion 8 prevents adjusting bolt 6 from being pulled in Adjusting bolt Adjusting screw 5 by nut body 3, preferably, adjusting bolt 6 outer wall being positioned at stop bit baffle ring 7 is smooth shape, do not establish screw thread, and establish outside thread through adjusting bolt 6 outer wall of stop bit baffle ring 7, for being spirally connected with nut body 3, adjusting bolt 6 axially can move up and down along Adjusting bolt Adjusting screw 5, thus the connection distance between adjustment two objects 100.
Adjusting bolt Adjusting screw 5 is provided with the axial adjustment hole 9 be communicated with stop bit baffle ring 7 near the side in bolt blocks portion 8, described axial adjustment hole 9 is for placement positioning packing ring 10, when space washer 10 is put in axial adjustment hole 9, bolt blocks portion 8 can block space washer 10 thus stop space washer 10 to depart from axial adjustment hole 9.
Also be bolted with a setscrew nut 11 in Adjusting bolt Adjusting screw 5, described set screw inwall and bolt blocks portion 8 form snap-fit engagement thus adjusting bolt 6 circumference can be stoped to rotate, and pitman 99 can be spirally connected with setscrew nut 11.
As shown in Figure 5, setscrew nut 11 has the non-circular circumferential positioning hole 12 of cross section near the side of stop bit baffle ring 7, it should be noted that, here non-circular refers to by the unequal figure of distance of center to edge, and he can be ellipse, triangle, polygonal, fan-shaped, circle lack shape, cydariform or other irregular shapes etc.The cross section in described bolt blocks portion 8 and the cross section of circumferential positioning hole 12 match, and bolt blocks portion 8 cannot rotate in axially locating hole 12, play the effect to adjusting bolt 6 circumference location.
When described setscrew nut 11 is near axial adjustment hole 9, described setscrew nut 11 can withstand the space washer 10 being positioned at axial adjustment hole 9, space washer 10 can arrange one, also can arrange multiple, thus the axial position of adjustment adjusting bolt 6 in Adjusting bolt Adjusting screw 5.
Placement between all parts of the present utility model is clamping and is spirally connected, and the mode connected relative to elasticity is more reliable.Working principle of the present utility model is as follows: as shown in Figure 4, space washer 10 to axial adjustment hole 9 is put in Adjusting bolt Adjusting screw 5, setscrew nut 11 is threaded in Adjusting bolt Adjusting screw 5, and in Adjusting bolt Adjusting screw 5, insert adjusting bolt 6 from setscrew nut 11 toward space washer 10, swivel nut assembly 4 is assembled complete; Setscrew nut 11 is spirally connected an object 100, Double-ended nut 1 is spirally connected another object 100, the nut body 3 of Double-ended nut 1 connects a pitman 99, rotate Double-ended nut 1, another nut body 3 is spirally connected with adjusting bolt 6, and two objects 100 achieve a butt joint, very convenient, and when pitman 99 end puller bolt stop part 8, then adjusting bolt 6 is axially fixed.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (10)
1. a double end bolt connection type linkage structure, it is characterized in that, comprise Double-ended nut (1), described Double-ended nut (1) comprises reinforcing rod (2) and the nut body (3) of coaxial setting, described nut body (3) has two and is separately fixed at reinforces rod (2) two ends, when to be connected two objects are placed on Double-ended nut (1) both sides, described Double-ended nut (1) one of them nut body (3) and one of them object to be connected are spirally connected, rotating Double-ended nut (1) makes another nut body (3) and another object to be connected be spirally connected thus the object making two nut bodies (3) to be connected with two is respectively spirally connected fixing.
2. double end bolt connection type linkage structure according to claim 1, it is characterized in that, one of them nut body (3) is bolted with the swivel nut assembly (4) of the spacing of an energy adjusting nut body (3) and object to be connected, described swivel nut assembly (4) two ends can be spirally connected with nut body (3) and object to be connected respectively.
3. double end bolt connection type linkage structure according to claim 2, it is characterized in that, described swivel nut assembly (4) comprises Adjusting bolt Adjusting screw (5), an adjusting bolt (6) is provided with in described Adjusting bolt Adjusting screw (5), described adjusting bolt (6) can with nut body (3) threaded and when nut body (3) and adjusting bolt (6) be spirally connected, and described nut body (3) to be plugged in Adjusting bolt Adjusting screw (5) and to form Spielpassung.
4. double end bolt connection type linkage structure according to claim 3, it is characterized in that, described Adjusting bolt Adjusting screw (5) inside is provided with a stop bit baffle ring (7) in reducing shape, and described adjusting bolt (6) is through stop bit baffle ring (7).
5. double end bolt connection type linkage structure according to claim 4, is characterized in that, formation of expanding bottom described adjusting bolt (6) can be resisted against the bolt blocks portion (8) on stop bit baffle ring (7).
6. double end bolt connection type linkage structure according to claim 5, it is characterized in that, described Adjusting bolt Adjusting screw (5) is provided with near the side in bolt blocks portion (8) the axial adjustment hole (9) be communicated with stop bit baffle ring (7), described axial adjustment hole (9) is for placement positioning packing ring (10), when space washer (10) is put in axial adjustment hole (9), bolt blocks portion (8) can be blocked space washer (10) thus stop space washer (10) to depart from axial adjustment hole (9).
7. double end bolt connection type linkage structure according to claim 6, it is characterized in that, also be bolted with a setscrew nut (11) in described Adjusting bolt Adjusting screw (5), described set screw () inwall and bolt blocks portion (8) form snap-fit engagement thus adjusting bolt (6) circumference can be stoped to rotate.
8. double end bolt connection type linkage structure according to claim 7, it is characterized in that, described setscrew nut (11) has the non-circular circumferential positioning hole (12) of cross section near the side of stop bit baffle ring (7), and the cross section in described bolt blocks portion (8) and the cross section of circumferential positioning hole (12) match.
9. double end bolt connection type linkage structure according to claim 8, it is characterized in that, when described setscrew nut (11) close axial adjustment hole (9), described setscrew nut (11) can withstand the space washer (10) being positioned at axial adjustment hole (9).
10. the double end bolt connection type linkage structure according to claim 3-9 any one, it is characterized in that, described Adjusting bolt Adjusting screw (5) has targeting port (13) near the side of nut body (3), and described adjusting bolt (6) end reduces and forms directional post (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892716.7U CN205226007U (en) | 2015-11-10 | 2015-11-10 | Double -end spiro union formula connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892716.7U CN205226007U (en) | 2015-11-10 | 2015-11-10 | Double -end spiro union formula connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226007U true CN205226007U (en) | 2016-05-11 |
Family
ID=55901075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520892716.7U Withdrawn - After Issue CN205226007U (en) | 2015-11-10 | 2015-11-10 | Double -end spiro union formula connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257663A (en) * | 2015-11-10 | 2016-01-20 | 周兆弟 | Double-end screwing type connecting structure |
| CN114799735A (en) * | 2021-01-18 | 2022-07-29 | 江苏力达实业科技有限公司 | Marine bidirectional locking bolt and production method thereof |
-
2015
- 2015-11-10 CN CN201520892716.7U patent/CN205226007U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257663A (en) * | 2015-11-10 | 2016-01-20 | 周兆弟 | Double-end screwing type connecting structure |
| CN114799735A (en) * | 2021-01-18 | 2022-07-29 | 江苏力达实业科技有限公司 | Marine bidirectional locking bolt and production method thereof |
| CN114799735B (en) * | 2021-01-18 | 2024-01-09 | 江苏力达实业科技有限公司 | Marine bidirectional locking bolt and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20170908 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20170929 |
|
| AV01 | Patent right actively abandoned |