CN103291703A - Wall-mounted dynamic adjusting pin connection component and connection method thereof - Google Patents
Wall-mounted dynamic adjusting pin connection component and connection method thereof Download PDFInfo
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- CN103291703A CN103291703A CN2013102661894A CN201310266189A CN103291703A CN 103291703 A CN103291703 A CN 103291703A CN 2013102661894 A CN2013102661894 A CN 2013102661894A CN 201310266189 A CN201310266189 A CN 201310266189A CN 103291703 A CN103291703 A CN 103291703A
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- bearing pin
- connection part
- adjusting screw
- spring
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Abstract
The invention relates to a wall-mounted dynamic adjusting pin connection component which comprises a wall-mounted nut, a bearing pin, a spring, an adjusting screw and an outer stop screw. The connection method of the component includes the steps: firstly, riveting the wall-mounted nut onto a wall through a counter bore by a countersunk rivet and inserting the bearing pin into the wall-mounted nut; and secondly, screwing an inner stopper fitting with the bearing pin into an internal thread of the wall-mounted nut after the spring is sleeved into the adjusting screw, wrenching the adjusting screw to a needed position by a wrench after a part to be fixed is placed into the wall-mounted nut, and screwing the outer stop screw. An inner bulkhead base cannot be damaged, the requirement for beautiful appearance can be met, the connection component has a dynamic adjusting function, torque can be controlled as needed, related components can be replaced as needed, and the connection component is high in safety and reliability and convenient to maintain.
Description
Technical field
The invention belongs to field of machining, particularly a kind of wall-hanging dynamic adjustments bearing pin connection part and attaching method thereof.
Background technique
Along with the progress of science and technology, in the airplane parts design, intelligent, function type fastening piece will be widely applied.Functional fastener technology requirement is high, safety reliability is good, expensive.The most frequently used locking method is exactly that conventional bolt and nut is fastenedly connected, though such connection is simple in structure, but can't reach requirement to demanding being fastenedly connected, for interim or later stage demand increase and decrease, what the functional region of change was fastenedly connected needs is that multi-functional assembly parts connects.In the time of need increasing one deck composite material decorative sheet as interior bulkhead, conventional fasteners connects can't have regulatory function, and waste time and energy, also might cause the damage that to repair to bulkhead, it generally speaking not optimal selection, can't regulate but also have, unfavorable maintenance is in a series of problem sets such as uncontrollable moment.
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Summary of the invention
For overcoming above-mentioned defective, the technical problem to be solved in the present invention provides a kind of simple in structure and easy to operate wall-hanging dynamic adjustments bearing pin connection part and attaching method thereof.
A kind of wall-hanging dynamic adjustments bearing pin connection part, this connection part comprises: wall built-up nut, carrying bearing pin, spring, adjusting screw and keep off screw outward.
The wall built-up nut comprises counterbore, supporting plate face, fitted shaft and internal thread; Counterbore can be fixed on the wall with sunk head rivet or sunk screw; Fitted shaft is used with the carrying endoporus of carrying bearing pin; The outside thread engagement of internal thread and adjusting screw; When the needs self-locking, close up at the middle part of fitted shaft.Wall built-up nut shape as required can be dihedral, in-line, circle, star.
The carrying bearing pin comprises bearing pins outer surface, boot segment, internal thread, adjustment hole, interior block and bearing holes; Described boot segment is chamfering, fillet or changeover portion; Internal thread matches with outer retaining screw; Adjustment hole matches with spring, adjusting screw; Interior block blocks spring but adjusting screw is freely passed through.
Spring comprises spring body peace section, and spring is positioned at the adjustment hole of carrying bearing pin.
Adjusting screw comprises outside thread, bar portion, head and twisting hole.The twisting hole can be interior hexagon, cross flute profile, straight groove shape.
Outer retaining screw comprises outer retaining surface, top and bolt portion; Described outer retaining surface is plane or annular knurl face; Described bolt portion meshes with the internal thread of carrying bearing pin.
The connecting means of screwed assembly of the present invention is: at first the wall built-up nut is riveted on the wall by counterbore with sunk head rivet, inserts the carrying bearing pin; After spring was inserted in adjusting screw, the interior block of the carrying bearing pin of fitting was screwed in the internal thread of wall built-up nut, put into treat fixed block after,, be screwed into outer retaining screw and fix and gets final product to desired location with spanner twisting adjusting screw.
Adopt connection part of the present invention neither damage in the bulkhead matrix, can obtain beautiful appearance requirement again, but also have the dynamic adjustments function, control moment is as required changed associated component, safety reliability height not only, and easy to maintenance.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cross-sectional view of wall built-up nut among the present invention;
Fig. 3 is the angular structure schematic representation of wall built-up nut among the present invention;
Fig. 4 is the in-line structural representation of wall built-up nut among the present invention;
Fig. 5 is the garden shape structural representation of wall built-up nut among the present invention;
Fig. 6 is the star structure schematic representation of wall built-up nut among the present invention;
Fig. 7 is the structural representation of carrying bearing pin among the present invention;
Fig. 8 is the structural representation of medi-spring of the present invention;
Fig. 9 is the structural representation of adjusting screw among the present invention;
Figure 10 is the structural representation that the present invention keeps off screw at home and abroad;
Figure 11 is application example figure of the present invention.
Being labeled as in the accompanying drawing: 1-wall built-up nut, 2-carries bearing pin, 3-spring, 4-adjusting screw, 5-keeps off screw outward, 6-counterbore, 7-supporting plate, 8-fitted shaft, the 9-internal thread, 10-dihedral supporting plate, the straight shape supporting plate of 11-, 12-round pallet, 13-alleviate the shape supporting plate, the 14-bearing pins, the 15-boot segment, 16-internal thread, 17-adjustment hole, block in the 18-, 19-bearing holes, 20-spring body, the flat section of 21-, 22-outside thread, 23-bar portion, hexagonal in the 24-head, 25-, 26-keeps off outward, the 27-top, 28-bolt portion, 29-sunk head rivet, the 30-wall, the 31-composite material is treated fixed block, the 32-composite material is treated fixed block.
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Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.But not as any limitation of the invention foundation.The object of the present invention is to provide a kind of wall-hanging dynamic adjustments bearing pin connection part.This connection part solved install waste time and energy, a series of mechanical connection problems such as secondary damage, outward appearance are not beautiful, can't regulate, unfavorable maintenance, uncontrollable moment, overcome the deficiency that prior art exists.
As shown in Figure 1, a kind of wall-hanging dynamic adjustments bearing pin connection part comprises wall built-up nut 1, carrying bearing pin 2, spring 3, adjusting screw 4 and keeps off screw 5 outward.
As shown in Figure 2, wall built-up nut 1 comprises counterbore 6, supporting plate face 7, fitted shaft 8 and internal thread 9.Counterbore 6 can be fixed on the wall with sunk head rivet or sunk screw; Wall built-up nut 1 shape as required can satisfy the shape of installation requirement for dihedral 10, in-line 11, circular 12, star 13 etc. arbitrarily, shown in Fig. 3,4,5,6.Fitted shaft 8 is used with the carrying endoporus 19 of carrying bearing pin 2; Internal thread 9 meshes with the outside thread 22 of adjusting screw 4, when the needs self-locking, gets final product in the closing in of the middle part of fitted shaft 8.
As shown in Figure 7, carrying bearing pin 2 comprises bearing pins outer surface 14, boot segment 15, internal thread 16, adjustment hole 17, interior block 18 and bearing holes 19.The surface of bearing pins 14 can be satisfied the arbitrary shape of installation requirement for fluting, annular knurl etc.; Boot segment 15 can be chamfering, fillet or changeover portion; Internal thread 16 matches with outer retaining screw 5; Adjustment hole 17 matches with spring 3, adjusting screw 4; Interior block 18 should block spring 3 but can allow adjusting screw 4 freely pass through.Select the carrying bearing pin 2 of different length for use according to the thickness of composite material element to be installed, the adjusting screw 4 of only need back-outing can be changed carrying bearing pin 2 at any time.
As shown in Figure 8, spring 3 comprises spring body 20 peaceful sections 21, and spring 3 is positioned at the adjustment hole 17 of carrying bearing pin 2.
As shown in Figure 9, adjusting screw 4 comprises outside thread 22, bar portion 23, head 24 and twisting hole 25.Twisting hole 25 can be satisfied the arbitrary shape of twisting demand for interior hexagon, cross flute profile, straight groove shape etc.
As shown in figure 10, keep off screw 5 outward and comprise outer retaining surface 26, top 27 and bolt portion 28.Outer retaining screw 5 can be made with nonmetallic material, satisfies locking function and appearance requirement gets final product; Outer retaining surface 26 can be satisfied the arbitrary shape of installation requirements for plane, annular knurl etc.; Top 27 can be for satisfying the arbitrary shape of installation requirements and appearance requirement; Bolt portion 28 is meshed with the internal thread 16 of carrying bearing pin 2.
Be concrete Placement of the present invention as shown in figure 11, a kind of connecting means of wall-hanging dynamic adjustments bearing pin connection part at first is riveted to wall built-up nut 1 usefulness sunk head rivet 29 on the wall 30 by counterbore 6, inserts carrying bearing pin 2; After spring 3 was inserted in adjusting screw 4, the interior block 18 of the carrying bearing pin 2 of fitting was screwed into 9 li of the internal threads of wall built-up nut 1, put into treat fixed block 31,32 after, to desired location, be screwed into outer retaining screw 5 fixing getting final product with spanner twisting adjusting screw 4.
Owing to special structure form of the present invention, has the function of dynamic adjustments.Its dynamic adjustments principle is: the bearing holes 19 of carrying bearing pin 2 is hole axle type light face Spielpassung with the fitted shaft 8 of wall built-up nut 1, can rotate freely and slide.When outside tightening, keeping off screw 5, compress composite material and treat fixed block 31,32, its reaction force acts is in outer retaining screw 5, outer retaining screw 5 is threaded with carrying bearing pin 2, there is not relative movement, its reaction force is delivered on the carrying bearing pin 2, and stored energy produces elastic force by interior block 18 compression springs 3 to make carrying bearing pin 2.Because adjusting screw 4 is to be threaded with wall built-up nut 1, be that face contacts with spring 3, there is not relative movement, its elastic force is delivered to again on the carrying bearing pin 2, directly compress composite material on the retaining screw 5 outside also being delivered to simultaneously and treat fixed block 31,32, it finally compresses spring 3 for tightening outer retaining screw 5, thereby can control expectant control moment by the number of turns of tightening outer retaining screw 5, make composite material treat that fixed block 31,32 maintains relatively-stationary pressure always, the function of dynamic adjustments that Here it is.Treating fixed block 31,32 when composite material produces creep, vibrations distortion or when damaged, only need continue to tighten outer retaining screw 5 and can keep relatively-stationary pressure because of long-time the use.Perhaps use spanner to regulate adjusting screw 4, thereby also can change the decrement torque-controllable of spring 3.
Need to change when safeguarding, the outer retaining screw 5 of only need back-outing with the spanner adjusting screw 4 of back-outing, is extracted carrying bearing pin 2 again; Insert new carrying bearing pin 2 again, be screwed into adjusting screw 4, be screwed into outer retaining screw 5 and get final product.Its maintenance is quite convenient and swift.
The present invention is owing to taked above technological scheme, and neither bulkhead matrix in the damage can obtain beautiful appearance requirement again, but and dynamic adjustments, torque-controllable can be changed at any time, the safety reliability height is easy to maintenance.Therefore, the present invention is the best professional screwed assembly of dynamic adjustments fastener areas.
Claims (9)
1. wall-hanging dynamic adjustments bearing pin connection part, it is characterized in that: described connection part comprises: wall built-up nut (1), carrying bearing pin (2), spring (3), adjusting screw (4) and keep off screw (5) outward.
2. connection part according to claim 1, it is characterized in that: described wall built-up nut (1) comprises counterbore (6), supporting plate face (7), fitted shaft (8) and internal thread (9); The available sunk head rivet of counterbore (6) or sunk screw are fixed on the wall; Fitted shaft (8) is used with the carrying endoporus (19) of carrying bearing pin (2); Internal thread (9) meshes with the outside thread (22) of adjusting screw (4); When the needs self-locking, close up at the middle part of fitted shaft (8).
3. as connection part as described in the claim 2, it is characterized in that: described wall built-up nut (1) shape as required can be dihedral (10), in-line (11), circular (12), star (13).
4. connection part according to claim 1, it is characterized in that: described carrying bearing pin (2) comprises bearing pins outer surface (14), boot segment (15), internal thread (16), adjustment hole (17), interior block (18) and bearing holes (19); Described boot segment (15) is chamfering, fillet or changeover portion; Internal thread (16) matches with outer retaining screw (5); Adjustment hole (17) matches with spring (3), adjusting screw (4); Interior block (18) blocks spring (3) but adjusting screw (4) is freely passed through.
5. connection part according to claim 1, it is characterized in that: described spring (3) comprises spring body (20), peaceful section (21), spring (3) are positioned at the adjustment hole (17) of carrying bearing pin (2).
6. connection part according to claim 1 is characterized in that: described adjusting screw (4) comprises outside thread (22), bar portion (23), head (24) and twisting hole (25).
7. as connection part as described in the claim 6, it is characterized in that: described twisting hole (25) can be interior hexagon, cross flute profile, straight groove shape.
8. connection part according to claim 1, it is characterized in that: described outer retaining screw (5) comprises outer retaining surface (26), top (27) and bolt portion (28); Described outer retaining surface (26) is plane or annular knurl face; Described bolt portion (28) meshes with the internal thread (16) of carrying bearing pin (2).
One kind according to claim 1 the connecting means of connection part be, at first wall built-up nut (1) is riveted on the wall (30) by counterbore (6) with sunk head rivet (29), insert carrying bearing pin (2); After spring (3) is inserted in adjusting screw (4), the interior block (18) of applying carrying bearing pin (2) is screwed into internal thread (9) lining of wall built-up nut (1), put into treat fixed block (31), (32) after, to desired location, retaining screw (5) is fixing outside being screwed into gets final product with spanner twisting adjusting screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310266189.4A CN103291703B (en) | 2013-06-28 | 2013-06-28 | Wall-mounted dynamic adjusting pin connection component and connection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310266189.4A CN103291703B (en) | 2013-06-28 | 2013-06-28 | Wall-mounted dynamic adjusting pin connection component and connection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103291703A true CN103291703A (en) | 2013-09-11 |
| CN103291703B CN103291703B (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310266189.4A Active CN103291703B (en) | 2013-06-28 | 2013-06-28 | Wall-mounted dynamic adjusting pin connection component and connection method thereof |
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| CN (1) | CN103291703B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412878A (en) * | 2018-03-15 | 2018-08-17 | 张祝 | A kind of list drive control bias adjustable hidden connection method |
| CN114346928A (en) * | 2021-12-09 | 2022-04-15 | 浙江坤博精工科技股份有限公司 | Auxiliary limiting stopper for fixture |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1327021A (en) * | 1970-08-28 | 1973-08-15 | Bardolph Partners Ltd J F | Plate clamp |
| US4616967A (en) * | 1983-08-29 | 1986-10-14 | Deutsch Fastener Corp. | Panel fastener |
| CA2013483A1 (en) * | 1989-04-07 | 1990-10-07 | Ismo Aittamaki | Clamp bolt for assembly of timber log structures |
| DE4219481A1 (en) * | 1992-06-13 | 1993-12-16 | Porsche Ag | Fixing relative position of two components - using positioning element with sleeve and spring-operated straddling element |
| CN1509150A (en) * | 2001-05-30 | 2004-06-30 | Pem管理股份有限公司 | Quick-turn panel fastener |
| CN2784649Y (en) * | 2005-01-25 | 2006-05-31 | 谢光雨 | Riveting positioning post |
| CN202001444U (en) * | 2011-04-08 | 2011-10-05 | 中国人民解放军总后勤部建筑工程研究所 | Thread connecting mechanism for splicing flat plates |
-
2013
- 2013-06-28 CN CN201310266189.4A patent/CN103291703B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1327021A (en) * | 1970-08-28 | 1973-08-15 | Bardolph Partners Ltd J F | Plate clamp |
| US4616967A (en) * | 1983-08-29 | 1986-10-14 | Deutsch Fastener Corp. | Panel fastener |
| CA2013483A1 (en) * | 1989-04-07 | 1990-10-07 | Ismo Aittamaki | Clamp bolt for assembly of timber log structures |
| DE4219481A1 (en) * | 1992-06-13 | 1993-12-16 | Porsche Ag | Fixing relative position of two components - using positioning element with sleeve and spring-operated straddling element |
| CN1509150A (en) * | 2001-05-30 | 2004-06-30 | Pem管理股份有限公司 | Quick-turn panel fastener |
| CN2784649Y (en) * | 2005-01-25 | 2006-05-31 | 谢光雨 | Riveting positioning post |
| CN202001444U (en) * | 2011-04-08 | 2011-10-05 | 中国人民解放军总后勤部建筑工程研究所 | Thread connecting mechanism for splicing flat plates |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412878A (en) * | 2018-03-15 | 2018-08-17 | 张祝 | A kind of list drive control bias adjustable hidden connection method |
| CN114346928A (en) * | 2021-12-09 | 2022-04-15 | 浙江坤博精工科技股份有限公司 | Auxiliary limiting stopper for fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103291703B (en) | 2015-01-14 |
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