CN205895853U - Fixed firm screw rod group - Google Patents
Fixed firm screw rod group Download PDFInfo
- Publication number
- CN205895853U CN205895853U CN201620833827.5U CN201620833827U CN205895853U CN 205895853 U CN205895853 U CN 205895853U CN 201620833827 U CN201620833827 U CN 201620833827U CN 205895853 U CN205895853 U CN 205895853U
- Authority
- CN
- China
- Prior art keywords
- nut
- screw rod
- cross bar
- sleeve
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a fixed firm screw rod group, including screw rod, polished rod, first horizontal pole, sleeve, second horizontal pole, nut, screw rod one end is fixed with the polished rod, and the polished rod end fixing has a first horizontal pole, it has a nut to twist on the screw rod, the polished rod side of keeping away from of nut is equipped with a circular recess, has put an annular elastic ring in the recess, twist a clamp plate on the screw rod, have one set of section of thick bamboo between nut and the first horizontal pole, sleeve one end is fixed with the second horizontal pole, there is a through -hole at the sleeve center, and the through -hole runs through the second horizontal pole, second horizontal pole both ends all are equipped with supplementary screw hole, and supplementary screw hole is linked together with the through -hole, and it has adjusting bolt to twist on the supplementary screw hole, and adjusting bolt's end fixing has an elasticity piece. The utility model discloses a with the sleeve setting between nut and first horizontal pole for screw rod group joinable has two objects in the hole in different apertures, and firm in connection is difficult not hard up.
Description
[technical field]
This utility model is related to the technical field of securing member, the particularly technical field of screw rod group.
[background technology]
Screw rod group is a kind of conventional fastener assembly, is widely used in the different occasions needing fixation.Wherein will be individual
It is a kind of common application mode that object with holes links together.Two objects with holes are linked together by existing screw rod group
When generally require two objects hole internal diameter identical, and fixing after not firm, easily loosen.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of screw rod group of fixation, energy
Enough make screw rod group fixation, be difficult to loosen, and objects different for the internal diameter in hole can be attached.
For achieving the above object, the utility model proposes a kind of screw rod group of fixation, including screw rod, polished rod,
One cross bar, sleeve, the second cross bar, nut, described screw rod one end is fixed with polished rod, and polished rod end is fixed with the first cross bar, described
One nut is screwed with screw rod, the close light bar side of nut has an Anti-skid sheet, and Anti-skid sheet end is provided with self-locking burr, described nut
It is provided with a circular groove away from light bar side, in groove, is placed with an annular resilient collar, described screw rod is twisted a pressing plate, pressing plate is located at spiral shell
Female have a sleeve, sleeve is enclosed within screw rod away from light bar side between described nut and the first cross bar, sleeve one end is fixed with the
Two cross bars, the second cross bar is located between nut and sleeve, and described bushing core has a through hole, and through hole runs through the second cross bar, described
Second cross bar two ends are equipped with additional threaded bores, and additional threaded bores are connected with through hole, and additional threaded bores are screwed with regulating bolt,
The end of regulating bolt is fixed with an elastomer block.
Preferably, described nut and Anti-skid sheet are integral type structure, the internal diameter of Anti-skid sheet is more than the internal diameter of nut.
Preferably, the center of described first cross bar is connected with polished rod, the center of the second cross bar is connected with sleeve.
Preferably, described sleeve and the second cross bar are integral type joint, additional threaded bores are parallel with the second cross bar, adjust
The length of bolt is more than the length of additional threaded bores.
Preferably, the external diameter of described elastomer block be less than additional threaded bores internal diameter, elastomer block away from regulating bolt end
End face is curved.
Preferably, described groove and nut are located on same axis, groove internal diameter is more than the internal diameter of nut, in elastic ring
Footpath is more than the internal diameter of nut.
Preferably, the depth of described groove is the 1/2-2/3 of elastic ring thickness, the close nut end end face of pressing plate is one
Plane.
The beneficial effects of the utility model: this utility model, by being arranged on sleeve between nut and the first cross bar, makes
Obtain two objects that screw rod group can connect the hole with different pore size, be connected firmly, be difficult to loosen；Regulating bolt coordinates elastomer block
Can effectively avoid screw rod to rock in through hole so that screw rod group fixation, be difficult to loosen；Elastic ring cooperation pressing plate can be effective
Nut is locked, prevent nut loosening it is ensured that the fixed effect of screw rod group.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
[brief description]
Fig. 1 is a kind of front view of the screw rod group of fixation of this utility model.
In figure: 1- screw rod, 2- sleeve, 3- nut, 4- pressing plate, 11- polished rod, 12- first cross bar, 20- through hole, 21- second
Cross bar, 25- additional threaded bores, 26- regulating bolt, 27- elastomer block, 31- Anti-skid sheet, 32- self-locking burr, 35- groove, 36- bullet
Property circle.
[specific embodiment]
Refering to Fig. 1, a kind of screw rod group of fixation of this utility model, including inclusion screw rod 1, polished rod 11, the first cross bar
12nd, sleeve 2, the second cross bar 21, nut 3, described screw rod 1 one end is fixed with polished rod 11, and polished rod 11 end is fixed with the first cross bar
12, described screw rod 1 is screwed with a nut 3, there is an Anti-skid sheet 31 close polished rod 11 side of nut 3, Anti-skid sheet 31 end is provided with certainly
Lock burr 32, described nut 3 be provided with a circular groove 35 away from polished rod 11 side, be placed with an annular resilient collar 36 in groove 35,
One pressing plate 4 is twisted on described screw rod 1, pressing plate 4, has between described nut 3 and the first cross bar 12 away from polished rod 11 side positioned at nut 3
One sleeve 2, sleeve 2 is enclosed within screw rod 1, and sleeve 2 one end is fixed with the second cross bar 21, and the second cross bar 21 is located at nut 3 and sleeve 2
Between, there is a through hole 20 at described sleeve 2 center, and through hole 20 runs through the second cross bar 21, and described second cross bar 21 two ends are equipped with auxiliary
Help screwed hole 25, additional threaded bores 25 are connected with through hole 20, additional threaded bores 25 are screwed with regulating bolt 26, regulating bolt 26
End be fixed with an elastomer block 27, described nut 3 and Anti-skid sheet 31 are integral type structure, and the internal diameter of Anti-skid sheet 31 is more than nut
3 internal diameter, the center of described first cross bar 12 is connected with polished rod 11, and the center of the second cross bar 21 is connected with sleeve 2, described sleeve
2 and second cross bar 21 be integral type joint, additional threaded bores 25 are parallel with the second cross bar 21, and the length of regulating bolt 26 is more than auxiliary
Help the length of screwed hole 25, the external diameter of described elastomer block 27 is less than the internal diameter of additional threaded bores 25, elastomer block 27 away from regulation
Bolt 26 end end face is curved, and described groove 35 and nut 3 are located on same axis, and groove 35 internal diameter is more than the internal diameter of nut 3,
Elastic ring 36 internal diameter is more than the internal diameter of nut 3, and the depth of described groove 35 is the 1/2-2/3 of elastic ring 36 thickness, the leaning on of pressing plate 4
Nearly nut 3 end end face is a plane.
Utility model works process:
A kind of screw rod group of fixation of this utility model in the course of the work, when two object apertures to be connected are different
When, screw rod 1 is penetrated from the hole of small-bore, selects the sleeve 2 of suitable dimension to be enclosed within screw rod 1 and put into large aperture in the hole, by spiral shell
Female 3 tighten, and then tighten regulating bolt 26 so that elastomer block 27 and screw rod 1 are in close contact so that screw rod 1 is difficult in sleeve 2
Through hole 2 in rock so that screw rod group is connected firmly, be difficult to loosen, pressing plate 4 tightened so that elastic ring 36 deforms and screw rod 1
Be in close contact, will be locked for nut 3 so that nut 3 is difficult to loosen it is ensured that the fastening effect of screw rod group.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (7)
1. a kind of screw rod group of fixation it is characterised in that: include screw rod (1), polished rod (11), the first cross bar (12), sleeve
(2), the second cross bar (21), nut (3), described screw rod (1) one end is fixed with polished rod (11), and polished rod (11) end is fixed with first
Cross bar (12), described screw rod (1) is screwed with a nut (3), and there is an Anti-skid sheet (31) close polished rod (11) side of nut (3), prevents
Slide plate (31) end is provided with self-locking burr (32), described nut (3) be provided with a circular groove (35) away from polished rod (11) side, recessed
It is placed with an annular resilient collar (36), described screw rod (1) is upper to twist a pressing plate (4), and pressing plate (4) is located at the remote of nut (3) in groove (35)
From there being a sleeve (2) between polished rod (11) side, described nut (3) and the first cross bar (12), sleeve (2) is enclosed within screw rod (1), set
Cylinder (2) one end is fixed with the second cross bar (21), and the second cross bar (21) is located between nut (3) and sleeve (2), described sleeve (2)
There is a through hole (20) at center, and through hole (20) runs through the second cross bar (21), and described second cross bar (21) two ends are equipped with complementary screw-threads
Hole (25), additional threaded bores (25) are connected with through hole (20), and additional threaded bores (25) are screwed with regulating bolt (26), adjust spiral shell
The end of bolt (26) is fixed with an elastomer block (27).
2. as claimed in claim 1 a kind of screw rod group of fixation it is characterised in that: described nut (3) and Anti-skid sheet
(31) it is integral type structure, the internal diameter of Anti-skid sheet (31) is more than the internal diameter of nut (3).
3. as claimed in claim 1 a kind of screw rod group of fixation it is characterised in that: the center of described first cross bar (12)
It is connected with polished rod (11), the center of the second cross bar (21) is connected with sleeve (2).
4. as claimed in claim 1 a kind of screw rod group of fixation it is characterised in that: described sleeve (2) and the second cross bar
(21) it is integral type joint, additional threaded bores (25) are parallel with the second cross bar (21), the length of regulating bolt (26) is more than auxiliary
The length of screwed hole (25).
5. as claimed in claim 1 a kind of screw rod group of fixation it is characterised in that: the external diameter of described elastomer block (27) is little
In the internal diameter of additional threaded bores (25), elastomer block (27) curved away from regulating bolt (26) end end face.
6. as claimed in claim 1 a kind of screw rod group of fixation it is characterised in that: described groove (35) and nut (3)
On same axis, groove (35) internal diameter is more than the internal diameter of nut (3), and elastic ring (36) internal diameter is more than the internal diameter of nut (3).
7. as claimed in claim 1 a kind of screw rod group of fixation it is characterised in that: the depth of described groove (35) be bullet
Property circle (36) thickness 1/2-2/3, pressing plate (4) close nut (3) end end face be a plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620833827.5U CN205895853U (en) | 2016-08-01 | 2016-08-01 | Fixed firm screw rod group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620833827.5U CN205895853U (en) | 2016-08-01 | 2016-08-01 | Fixed firm screw rod group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205895853U true CN205895853U (en) | 2017-01-18 |
Family
ID=57782980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620833827.5U Withdrawn - After Issue CN205895853U (en) | 2016-08-01 | 2016-08-01 | Fixed firm screw rod group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205895853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015268A (en) * | 2016-08-01 | 2016-10-12 | 海盐龙腾高强度紧固件有限公司 | Firmly fixed screw group |
-
2016
- 2016-08-01 CN CN201620833827.5U patent/CN205895853U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015268A (en) * | 2016-08-01 | 2016-10-12 | 海盐龙腾高强度紧固件有限公司 | Firmly fixed screw group |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20180518 |