CN106351937A - Connecting element - Google Patents
Connecting element Download PDFInfo
- Publication number
- CN106351937A CN106351937A CN201610994971.1A CN201610994971A CN106351937A CN 106351937 A CN106351937 A CN 106351937A CN 201610994971 A CN201610994971 A CN 201610994971A CN 106351937 A CN106351937 A CN 106351937A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- torus
- circular ring
- ring body
- screw threads
- 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.)
- Pending
Links
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 230000036561 sun exposure Effects 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/14—Cap nuts; Nut caps or bolt caps
- F16B37/145—Sleeve nuts, e.g. combined with bolts
Abstract
The invention provides a connecting element, which comprises a first connecting part and a second connecting part, wherein the head part of the first connecting part is provided with a first circular ring body; internal screw threads are arranged on the two opposite inner side wall of the first circular ring body; the head part of the second connecting part is made into a second circular ring body capable of being embedded into the first circular ring body; external screw threads which can be matched with the screw threads formed on the inner side wall of the first circular ring body for threaded connection are formed on the outer side wall of the second circular ring body. The double-side screw threads of the two circular ring bodies are sleeved for connection. The problems of replacement difficulty, connection looseness and the like due to heat expansion, cold shrinkage, wind and sun exposure, oxidization and rustiness of a conventional connecting structure can be solved.
Description
Technical field
The invention belongs to power generation field is and in particular to a kind of structure design of the connector of transformer station.
Background technology
In transformer station, electric power networks are connected by wire, equipment etc. and form, and attachment structure is seen everywhere, and can extensively make at present
The drawbacks of wire, sheet material, bolt connecting mode have it cannot overcome, the mode of this single bolt fastening, year in and year out, wind
Blow Exposure to Sunlight, can because expand with heat and contract with cold, the factor such as corrosion cause not easy to remove, loosen the phenomenons such as guiding discharge, to electric power safety life
Product brings loss.
Content of the invention
The technical problem to be solved in the present invention be to provide a kind of can connect reliable, stable connector for a long time,
To solve the problems, such as prior art.
The present invention employs the following technical solutions:
A kind of connector, including connecting portion 1 and connecting portion 2, the head of connecting portion 1 has torus 3, torus 3 phase
To two medial walls on be provided with female thread, the head of connecting portion 2 is configured to the annulus in embedded torus 3
Body 4, the lateral wall of torus 4 being provided with is matched with the screw thread of torus 3 medial wall carries out threaded outer spiral shell
Stricture of vagina.
Described connecting portion 1 and connecting portion 2 by female thread and external screw thread carry out threaded after, two connecting portions outer
Portion arranges the capsul 5 of vacuum.
Beneficial effects of the present invention: the present invention is connected together using two toric two-sided screw threads and is attached, can
Solve common attachment structure because expand with heat and contract with cold, expose to the weather, the disadvantage such as oxidation corrosion and the connection that causes loosen, be difficult to change
End.
Brief description
The cross section view that Fig. 1 links together for connector of the present invention.
Fig. 2 is the profile of connecting portion 1.
Fig. 3 is the profile of connecting portion 2.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in further detail.
The present invention provides a kind of connector, including connecting portion 1 and connecting portion 2, the afterbody of connecting portion 1 and connecting portion
2 afterbody connects with needing two equipment being connected respectively, and the head of connecting portion 1 is connected with connecting portion 2, connecting portion 1
Head has torus 3, and torus 3 is that connecting portion 1 afterbody extends and do not penetrate the filled circles ring body of connecting portion 1, annulus
Female thread 6 is provided with two relative medial walls of body 3, the head of connecting portion 2 is configured to embedded torus 3
Torus 4 in annular aperture, the lateral wall of torus 4 being provided with is matched with the screw thread of torus 3 medial wall is carried out
Threaded external screw thread 7.
Connecting portion 1 and connecting portion 2 by female thread and external screw thread carry out threaded after, the outside of two connecting portions sets
Put the capsul 5 of vacuum.
The outside of the connecting portion 1 of the present invention can be as cylinder, as shown in Figure 1, Figure 2, Figure 3 shows, also can be used as other shapes
Shape, as long as ensure that its internal torus 3 just may be used for solid cylinder.
The operation principle of the present invention is: the end rotation of the torus 3 of connecting portion 2 is inserted into the circle of connector 1
After ring body 3, in outside setting capsul, by capsul evacuation.
Single bolt arrangement has the shortcoming of expanding with heat and contract with cold itself being difficult to overcome, and the present invention takes embedded double thread to connect,
So that no matter connecting portion 1 material whether identical with connecting portion 2, how to expand with heat and contract with cold, or external screw thread firm contact, or
Female thread firm contact, combine closely portion all the time.There are external seal shell, evacuation outside connecting portion, so can avoid connecting
Portion's wind and weather, oxidation corrosion, it is easy to disassembling, assembling and replacing, stable connection.
Above-described be only the preferred embodiment of the present invention it is noted that for a person skilled in the art, not
Under the premise of departing from general idea of the present invention, some changes and improvements can also be made, these also should be considered as the protection of the present invention
Scope.
Claims (2)
1. a kind of connector it is characterised in that: include connecting portion (1) and connecting portion (2), the head of connecting portion (1) has
Torus (3), torus (3) is provided with female thread on two relative medial walls, and the head of connecting portion (2) is set to
The torus (4) in torus (3) can be embedded, the lateral wall of torus (4) is provided with torus (3) inside
The screw thread of wall matches and carries out threaded external screw thread.
2. a kind of connector according to claim 1 it is characterised in that: described connecting portion (1) and connecting portion (2) lead to
Cross female thread and external screw thread carry out threaded after, the capsul (5) of the outside setting vacuum of two connecting portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994971.1A CN106351937A (en) | 2016-11-11 | 2016-11-11 | Connecting element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994971.1A CN106351937A (en) | 2016-11-11 | 2016-11-11 | Connecting element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106351937A true CN106351937A (en) | 2017-01-25 |
Family
ID=57862275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610994971.1A Pending CN106351937A (en) | 2016-11-11 | 2016-11-11 | Connecting element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351937A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2200737Y (en) * | 1994-05-07 | 1995-06-14 | 戴学礼 | Tube with double thread joining structure |
| CN2340697Y (en) * | 1998-06-15 | 1999-09-29 | 戴学礼 | Container with double screw connection |
| CN201182015Y (en) * | 2008-03-03 | 2009-01-14 | 顾伟萍 | Multi-use electric heater |
| CN101877521A (en) * | 2009-04-30 | 2010-11-03 | 浙江关西电机有限公司 | Multi-section servo submersible motor |
| CN104134953A (en) * | 2014-07-17 | 2014-11-05 | 华北电力大学 | Connection structure and connection method of superconducting cable frameworks |
| CN205207960U (en) * | 2015-12-06 | 2016-05-04 | 洪嘉玮 | Large -scale connecting device for hydraulic tubing |
-
2016
- 2016-11-11 CN CN201610994971.1A patent/CN106351937A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2200737Y (en) * | 1994-05-07 | 1995-06-14 | 戴学礼 | Tube with double thread joining structure |
| CN2340697Y (en) * | 1998-06-15 | 1999-09-29 | 戴学礼 | Container with double screw connection |
| CN201182015Y (en) * | 2008-03-03 | 2009-01-14 | 顾伟萍 | Multi-use electric heater |
| CN101877521A (en) * | 2009-04-30 | 2010-11-03 | 浙江关西电机有限公司 | Multi-section servo submersible motor |
| CN104134953A (en) * | 2014-07-17 | 2014-11-05 | 华北电力大学 | Connection structure and connection method of superconducting cable frameworks |
| CN205207960U (en) * | 2015-12-06 | 2016-05-04 | 洪嘉玮 | Large -scale connecting device for hydraulic tubing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |