CN103527586B - Hanging rod - Google Patents
Hanging rod Download PDFInfo
- Publication number
- CN103527586B CN103527586B CN201310454379.9A CN201310454379A CN103527586B CN 103527586 B CN103527586 B CN 103527586B CN 201310454379 A CN201310454379 A CN 201310454379A CN 103527586 B CN103527586 B CN 103527586B
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- China
- Prior art keywords
- rod
- bar
- tooth bar
- tooth
- pushing set
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a hanging rod, and belongs to the technical field of machines. The hanging rod resolves the problems that an existing gasket is inconvenient to fix and low in machining efficiency. The hanging rod comprises a rod body, wherein the rod body is hollow, a plurality of racks are arranged in the rod body, a plurality of first strip-shaped holes in one-to-one correspondence with the racks are axially formed in the side wall of the rod body, pushing sleeves capable of axially moving along the rod body are connected to the two ends of the rod body in an inserted mode, inner ends of the pushing sleeves stretch into the rod body to be connected with the racks, and when the pushing sleeves move axially, the racks can penetrate through the first strip-shaped holes to stretch out of the rod body. The hanging rod has the advantages of being convenient to use and capable of fixing a plurality of gaskets at the same time.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of peg, particularly a kind of peg for retaining washer.
Background technique
The part of packing ring thumb pad between connected piece and nut, shape is a class fastening piece of oblate annular.Be placed between the supporting surface of bolt, screw or nut and union piece surface, play increase and be connected feature contacts surface area, reduction compressive load per unit area and protection are connected the not impaired effect of part surface; Another kind of elastic washer, can also play a part to stop nut Hui Song, shockproof.
Packing ring needs add paint, spraying or process by required requirement before use usually, in prior art, packing ring to be processed normally to be clamped with fixture by the processing of packing ring one by one on the position being then placed on and needing processing, although the processing of packing ring so also can be met, but neither be very convenient when retaining washer, and processing packing ring efficiency is very low like this, be difficult to meet modern production high speed processing needs.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of easy to use, the peg that simultaneously can fix multiple packing ring.
Object of the present invention realizes by following technical proposal: a kind of peg, comprise the body of rod, it is characterized in that, described body of rod inner hollow and be provided with some tooth bars in the body of rod, body of rod sidewall axially offers some first bar holes corresponding one by one with tooth bar, all be plugged with the pushing set that can move axially along the body of rod at body of rod two ends, and described pushing set the inner stretches in the body of rod and is connected with tooth bar, tooth bar can be made to pass the first bar hole extend outside the body of rod when pushing set moves axially.
In above-mentioned a kind of peg, described tooth bar shaft axis and body of rod axis parallel arrange and tooth bar along the axial circumferential arrangement of body of rod shaft axis, tooth surface of rack direction faces the first corresponding bar hole.
In above-mentioned a kind of peg, the equidistant circumferential arrangement of described first bar hole is on body of rod outer wall.
In above-mentioned a kind of peg, tooth bar two ends sidewall all offers the second bar hole be obliquely installed, described tooth bar and pushing set are connected by bolt and described bolt is arranged in the second bar hole.
In above-mentioned a kind of peg, the spacing ecto-entad between the second bar hole and corresponding tooth surface of rack increases progressively gradually.
In above-mentioned a kind of peg, the inner outer wall of pushing set in axial direction offers some connecting grooves, and tooth bar two ends lay respectively in corresponding connecting groove, and described bolt is fixed on connecting groove place.
Compared with prior art, the present invention has following advantage:
1, the equidistant uniform circular arrangement of tooth bar, can stretch out the body of rod uniformly across the first bar hole in pushing set to body of rod internal slide hour rack, can by uniform for packing ring tensioner;
2, on the sidewall of tooth bar two ends, all offer the second bar hole be obliquely installed, tooth bar and pushing set are connected by bolt and described bolt is arranged in the second bar hole, when bolt drives pushing set to body of rod internal slide, because pushing set moves axially along the body of rod, the second bar hole be obliquely installed is relative outer movement then, and this hour rack is external uniformly across the first bar hole extension bar;
3, on the inner outer wall of pushing set, some connecting grooves are in axial direction offered, tooth bar two ends lay respectively in corresponding connecting groove, and described bolt is fixed on connecting groove place, when bolt drives pushing set to body of rod internal slide, tooth bar is fixed on an axis by connecting groove, tooth bar by two ends pushing set power on the same axis, can not offset, distortion cause tooth bar damage maybe cannot pass the first bar hole.
Accompanying drawing explanation
Fig. 1 is structural representation when packing ring is housed in a preferred embodiment of the present invention.
Fig. 2 is the explosive view in a preferred embodiment of the present invention.
In figure, 10, the body of rod; 11, the first bar hole; 20, tooth bar; 21, the second bar hole; 30, pushing set; 31, connecting groove; 32, bolt; 40, packing ring.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technological scheme of the present invention is further described, but the present invention be not limited to these embodiments.
The present invention protects a kind of for by peg fixing for packing ring 40, is convenient to fixing for multiple packing ring 40 then facilitating to process multiple packing ring 40 simultaneously, has both facilitated retaining washer 40 to also improve work efficiency simultaneously.
Peg as shown in Figure 1-2 comprises the body of rod 10, the body of rod 10 is cylindric and inner hollow, some tooth bars 20 are provided with in the body of rod 10, the body of rod 10 sidewall axially offers some first bar holes 11 corresponding one by one with tooth bar 20, all be plugged with the pushing set 30 that can move axially along the body of rod 10 at the body of rod 10 two ends, and described pushing set 30 the inner stretches to, and the body of rod 10 is interior to be connected with tooth bar 20.
The first bar hole 11 on the body of rod 10 sidewall has three, the first bar hole 11 equidistantly circumferential arrangement, in the body of rod 10 tooth bar 20 have three.Three tooth bar 20 two ends flush, equidistant uniform circular arrangement, first bar hole 11 length is greater than tooth bar 20 length, can stretch out outside the body of rod 10 uniformly across the first bar hole 11 in pushing set 30 to the body of rod 10 internal slide hour rack 20, can by uniform for packing ring 40 tensioner; The body of rod 10 is offered the intensity that three the first bar holes 11 also can not affect the body of rod 10, and three toothed rack 20 play the effect of supported at three point, 3 fixing more stable, be enough to play retaining washer 40 and highly stable effect, both avoided and wasted material because of tooth bar more than 20, and packing ring 40 also can not occur and fix problem that is insecure or that walk.
Tooth bar 20 shaft axis and the body of rod 10 axis parallel arrange and tooth bar 20 along the axial circumferential arrangement of the body of rod 10 shaft axis, tooth bar 20 is while be the flank of tooth, another side is plane, tooth bar 20 flank of tooth direction faces the first corresponding bar hole 11, the body of rod 10 can be stretched out uniformly across the first bar hole 11 to the body of rod 10 internal slide hour rack 20 in pushing set 30, can by uniform for packing ring 40 tensioner, tooth bar 20 flank of tooth supports packing ring 40, tooth bar 20 sunk part tangles packing ring 40, and projection divides as the lattice stopper of packing ring 40 and prevents packing ring about 40 play.
Tooth bar 20 and pushing set 30 are connected by bolt 32 and described bolt 32 is arranged in the second bar hole 21, the inner outer wall of pushing set 30 in axial direction offers some connecting grooves 31, tooth bar 20 two ends lay respectively in corresponding connecting groove 31, and described bolt 32 is fixed on connecting groove 31 place, when bolt 32 drives pushing set 30 to the body of rod 10 internal slide, tooth bar 20 is fixed on an axis by connecting groove 31, tooth bar 20 is subject to the power of two ends pushing set 30 on the same axis, tooth bar 20 can not offset in the process of stressed outside expansion, distortion causes tooth bar 20 to damage maybe cannot pass the first bar hole 11.
Tooth bar 20 two ends sidewall offers the second bar hole 21, the spacing ecto-entad that second bar hole 21 is obliquely installed namely between the second bar hole 21 and corresponding tooth bar 20 flank of tooth increases progressively gradually, when the pushing set 30 promoting plug-in dry two ends advances in the body of rod 10, bolt 32 in pushing set 30 just axially advances to body of rod inside along the body of rod 10, now pushing set 30 is advanced on the same axis, and the second bar hole 21 be obliquely installed axially still is connected on bolt 32 at bolt 32 along the body of rod 10 in the inner advance process of the body of rod 10, then tooth bar 20 is subject to the power of dispersing to the body of rod 10 surrounding of pushing set applying in this case, just expand outside the body of rod 10 at the process middle rack 20 of bolt 32 advance and stretch out outside the body of rod 10 through the first bar hole 11 corresponding with tooth bar 20 gradually.
In peg as shown in Figure 1, packing ring 40 hangs on the body of rod 10 one by one, after overworking the body of rod 10, promotes pushing set 30 and makes tooth bar 20 through the outside tensioner of the first bar hole 11 on the body of rod 10, packing ring 40 tensioner be fixed.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (2)
1. a peg, comprise the body of rod, it is characterized in that, described body of rod inner hollow and be provided with some tooth bars in the body of rod, body of rod sidewall axially offers some first bar holes corresponding one by one with tooth bar, tooth bar shaft axis and body of rod axis parallel arrange and tooth bar along the axial circumferential arrangement of body of rod shaft axis, tooth surface of rack direction faces the first corresponding bar hole, the equidistant circumferential arrangement of first bar hole is on body of rod outer wall, the pushing set that can move axially along the body of rod is all plugged with at body of rod two ends, and described pushing set the inner stretches to, and the body of rod is interior to be connected with tooth bar, tooth bar two ends sidewall all offers the second bar hole be obliquely installed, described tooth bar and pushing set are connected by bolt and described bolt is arranged in the second bar hole, spacing ecto-entad between second bar hole and corresponding tooth surface of rack increases progressively gradually, tooth bar can be made to pass the first bar hole extend outside the body of rod when pushing set moves axially.
2. a kind of peg according to claim 1, is characterized in that, the inner outer wall of pushing set in axial direction offers some connecting grooves, and tooth bar two ends lay respectively in corresponding connecting groove, and described bolt is fixed on connecting groove place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310454379.9A CN103527586B (en) | 2013-09-23 | 2013-09-23 | Hanging rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310454379.9A CN103527586B (en) | 2013-09-23 | 2013-09-23 | Hanging rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527586A CN103527586A (en) | 2014-01-22 |
| CN103527586B true CN103527586B (en) | 2015-04-22 |
Family
ID=49929843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310454379.9A Active CN103527586B (en) | 2013-09-23 | 2013-09-23 | Hanging rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103527586B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834773A (en) * | 2016-06-06 | 2016-08-10 | 贵州航太精密制造有限公司 | Clamping sleeve for machining precise gaskets |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA432352A (en) * | 1943-01-21 | 1946-01-08 | C. Bugg Kenly | Fastener and setting tool |
| JPS5922587B2 (en) * | 1979-12-30 | 1984-05-28 | 文三 平野 | Paint booth washing equipment |
| NL1001139C2 (en) * | 1995-09-06 | 1997-03-11 | Bernardus Johannes Maria Olde | Device for setting a Bowden cable and fixative. |
| CN102425594B (en) * | 2011-09-30 | 2013-04-10 | 广东恒洁卫浴有限公司 | Mold-hanging insertion tab hook |
| CN202539003U (en) * | 2012-04-26 | 2012-11-21 | 格瑞(天津)科技发展有限公司 | Hanging tool |
| CN103212503B (en) * | 2013-05-06 | 2016-02-10 | 镇江泛沃汽车零部件有限公司 | A kind of packing ring lubricant spray equipment |
-
2013
- 2013-09-23 CN CN201310454379.9A patent/CN103527586B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103527586A (en) | 2014-01-22 |
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| Date | Code | Title | Description |
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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 | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230508 Address after: 315400 Beijiao village, Yangming street, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Yuyao Jiahua Optoelectronic Parts Factory Address before: 315211, Fenghua Road, Jiangbei District, Zhejiang, Ningbo 201 Patentee before: Ningbo University of Technology |
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| TR01 | Transfer of patent right |