CN110594249A - Fastener for wire clamp - Google Patents
Fastener for wire clamp Download PDFInfo
- Publication number
- CN110594249A CN110594249A CN201910979010.7A CN201910979010A CN110594249A CN 110594249 A CN110594249 A CN 110594249A CN 201910979010 A CN201910979010 A CN 201910979010A CN 110594249 A CN110594249 A CN 110594249A
- Authority
- CN
- China
- Prior art keywords
- fastener
- threaded rod
- tightening
- wire clamp
- rod part
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000000956 alloy Substances 0.000 claims abstract description 12
- 230000009466 transformation Effects 0.000 claims description 13
- -1 copper aluminum nickel Chemical compound 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 230000007774 longterm Effects 0.000 abstract description 5
- 230000007704 transition Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/01—Alloys based on copper with aluminium as the next major constituent
-
- 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
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
- F16B5/0241—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread with the possibility for the connection to absorb deformation, e.g. thermal or vibrational
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Clamps And Clips (AREA)
Abstract
The application discloses a fastener for wire clamps, in particular to a fastener for wire clamps, which comprises a bolt and a nut, wherein the bolt comprises a head part, a threaded rod part and a tightening part made of shape memory alloy materials, one end of the threaded rod part is connected with the head part, the other end of the threaded rod part is connected with one end of the tightening part, the threaded rod part is used for connecting drainage plates of a plurality of wire clamps, the nut is movably sleeved on the threaded rod part and forms clamping fixation with the head part on the drainage plates of the plurality of wire clamps, and the tightening part restores from a phase change end state to a reverse phase change end state forming clamping fixation with the head part on the plurality of drainage plates when the heating temperature of the wire clamps exceeds the reverse phase change end temperature of the tightening part; the stable connection of the drainage plate in the long-term use is guaranteed, and the influence of the heating of the wire clamp on the stable operation condition of the power transmission line is reduced.
Description
Technical Field
The application relates to the technical field of power transmission and transformation equipment, in particular to a fastener for a wire clamp.
Background
The fastener on the transmission line is an important electric power fitting, the drainage plate is as a part of fastener, not only need bear the pressure of wire, also need to have good electrical property, the connection between current a plurality of fasteners is that the slice drainage plate that passes through bolt assembly with the fastener links fixedly, this is more conventional fixed means and selects, however, power transmission and transformation equipment has its particularity, the transmission line is located the open air, because long-term wind blows the vibration, lead to the drainage plate to connect to appear laxly easily, lead to the drainage plate to appear the bad condition of contact, thereby lead to the fastener to generate heat, finally influence the steady operation of transmission line.
Disclosure of Invention
In view of this, the purpose of this application is to provide a fastener for fastener, can realize the stable connection of drainage plate in the fastener, reduce the fastener and generate heat and influence the transmission line steady operation condition.
In order to achieve the technical purpose, the application provides a fastener for a wire clamp, which comprises a bolt and a nut;
the bolt comprises a head part, a threaded rod part and a tightening strip part made of shape memory alloy materials;
one end of the threaded rod part is connected with the head part, the other end of the threaded rod part is connected with one end of the tightening strip part, and the threaded rod part is used for connecting the drainage plates of the plurality of wire clamps;
the nut is movably sleeved on the threaded rod part and forms clamping fixation with the head part on the drainage plates of the plurality of wire clamps;
and the tight abutting strip part is restored to an inverse phase change ending state which is formed between the tight abutting strip part and the head part and clamps and fixes the plurality of drainage plates when the heating temperature of the wire clamp exceeds the inverse phase change ending temperature of the tight abutting strip part.
Furthermore, the number of the tight strip parts is 2-5.
Further, the number of the tightening strip portions is specifically 3.
Furthermore, the head part, the threaded rod part and the tightening strip part are integrally connected.
Furthermore, an inner concave hole is formed in the other end of the threaded rod part;
internal threads are arranged in the concave hole;
one end of the tightening strip part is provided with a bulge which movably extends into the concave hole;
and the bulge is provided with an external thread matched with the internal thread.
Further, the device also comprises a gasket;
the gasket is sleeved on the threaded rod part and is positioned between the nut and the drainage plate.
Further, the reverse phase transformation finishing temperature of the tightening bar part is 50-70 ℃.
Further, the abutting bar part is a copper-aluminum-nickel memory alloy abutting bar.
Furthermore, in the copper-aluminum-nickel memory alloy abutting strip, the aluminum element accounts for 13.5-15.5%, the nickel element accounts for 4-5%, and the copper element accounts for 80.5-82.5%.
Further, in the copper-aluminum-nickel memory alloy abutting strip, the aluminum element accounts for 14.5%, the nickel element accounts for 4%, and the copper element accounts for 81.5%.
According to the technical scheme, the bolt is formed by the head, the threaded rod part and the tightening part made of the shape memory alloy material, wherein the threaded rod part, the head and the nut are connected and used between the drainage plates, the tightening part can deform to the tightening of the drainage plates due to the heating temperature of the wire clamp, the new clamping and fixing of the drainage plates are formed between the head and the head, the drainage plates which generate heat due to the loosening of the wire clamp can have an error correction effect, the fastening and the connection between the drainage plates are enabled again, the stable connection of the drainage plates in long-term use is further guaranteed, and the stable operation condition of the power transmission line caused by the heating of the wire clamp is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic view of a fastener for a wire clamp provided in the present application, in which a tightening bar portion is at a phase transition end temperature;
FIG. 2 is a schematic view of a fastener for a wire clamp according to the present application with the clinching strip portion at a reverse transformation end temperature;
FIG. 3 is a schematic structural view of a bolt of a fastener for a wire clamp provided in the present application at an end-of-phase transition temperature state;
FIG. 4 is a schematic structural view of a bolt of a fastener for a wire clamp provided in the present application at a reverse transformation end temperature state;
FIG. 5 is a schematic view, partially in section, of a bolt of another embodiment of a fastener for a wire clamp provided herein;
in the figure: 1. a bolt; 11. a head portion; 12. a threaded shank portion; 121. an inner concave hole; 13. tightly pressing the bar part; 131. a protrusion; 2. a nut; 3. a gasket; 4. a drainage plate.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
The embodiment of the application discloses a fastener for a wire clamp.
Referring to fig. 1 and 2, an embodiment of a fastener for a wire clamp provided in an embodiment of the present application includes:
the bolt comprises a bolt 1 and a nut 2, wherein the bolt 1 comprises a head part 11, a threaded rod part 12 and a tightening strip part 13 made of shape memory alloy materials, one end of the threaded rod part 12 is connected with the head part 11, the other end of the threaded rod part is connected with one end of the tightening strip part 13, the threaded rod part 12 is used for connecting drainage plates 4 of a plurality of wire clamps, the nut 2 is movably sleeved on the threaded rod part 12 and forms clamping fixation with the drainage plates 4 of the plurality of wire clamps between the threaded rod part 12 and the head part 11, and the tightening strip part 13 restores from a phase change end state to a reverse phase change end state forming clamping fixation with the drainage plates 4 between the threaded rod part and the head part 11 when the heating temperature of the wire clamps exceeds the reverse phase change.
Specifically, when the screw is used for a long time, due to factors such as wind-blowing vibration, the clamping force between the nut 2 and the head 11 between the plurality of drainage plates 4 is insufficient, so that the plurality of drainage plates 4 cannot be kept in good close contact with each other, and at this time, external substances, such as rainwater, easily penetrate into the contact surface of the drainage plates 4, so that poor contact between the drainage plates 4 occurs, and the wire clamp generates heat, thereby affecting the stable operation of the power transmission line, while the tightening bar 13 provided in this embodiment is made of a shape memory alloy material, and its phase change end state can be a state parallel to the screw rod 12, so that the initial rotational use cannot be affected, when the wire clamp generates heat, and when the heat generation temperature exceeds the reverse phase change end temperature of the tightening bar 13 itself, the tightening strip part 13 can recover deformation at the moment, so that the tightening strip part 13 deforms until the other end of the tightening strip part 13 is tightly pressed against the drainage plate 4 close to the nut 2, and then one more tightening force can be applied to the side of the nut 2, and at the moment, new clamping and fixing can be formed on the drainage plates 4 between the other end of the tightening strip part 13 and the head part 11, so that the drainage plates 4 can be in tight contact and stable connection again, the new clamping and fixing is not influenced by the connection condition between the nut 2 and the threaded rod part 12, namely, even if the situation that sliding teeth are loosened and the like occur between the nut 2 and the threaded rod part 12 due to wind blowing vibration is generated, stable clamping and fixing can still be formed on the drainage plates 4 between the other end of the tightening strip part 13 and the head part 11, and the heating situation of the cable clamp can be improved better after the drainage plates 4 are in tight connection again, therefore, the stable operation of the power transmission line cannot be influenced due to the fact that the wire clamp generates heat for a long time.
According to the technical scheme, the bolt 1 is formed by the head 11, the threaded rod part 12 and the tightening strip part 13 made of the shape memory alloy material, wherein the threaded rod part 12, the head 11 and the nut 2 are used for connecting the drainage plates 4, the tightening strip part 13 can deform to tightly support the drainage plates 4 due to the heating temperature of the wire clamp, the new clamping and fixing are formed between the tightening strip part and the head 11 for the drainage plates 4, the drainage plates 4 which generate heat due to the loosening of the wire clamp can have an error correction effect, the drainage plates 4 are fastened and connected again, the stable connection of the drainage plates 4 in long-term use is guaranteed, and the influence of the heating of the wire clamp on the stable operation condition of a power transmission line is reduced.
The above is a first embodiment of a fastener for a wire clamp provided in the embodiments of the present application, and the following is a second embodiment of a fastener for a wire clamp provided in the embodiments of the present application, please refer to fig. 1 to 5 specifically.
The utility model provides a fastener for fastener, including bolt 1 and nut 2, bolt 1 includes head 11, screw thread pole portion 12 and the tight bar portion 13 of supporting that is made by shape memory alloy material, screw thread pole portion 12 one end is connected with head 11, the other end is connected with the tight bar portion 13 one end of supporting, and screw thread pole portion 12 is used for connecting the drainage plate 4 of a plurality of fastener, nut 2 movable sleeve locates on screw thread pole portion 12, and with the head 11 between form the drainage plate 4 that is used for the centre gripping fixed a plurality of fasteners, support tight bar portion 13, when fastener heating temperature surpassed the tight bar portion 13 self contrary phase transition finish temperature of supporting, resume to by the phase transition finish state that is parallel with screw thread pole portion 12, be used for supporting the contrary phase transition finish state of a plurality of drainage plates 4 tightly.
Further, referring to fig. 1 and 2, the number of the tightening strip portions 13 is 2 to 5, the tightening strip portions may be in a cylindrical strip shape, if the number is one, the tightening force that can be provided after deformation is single, the tightening effect is not good, and if the number exceeds 5, the tightening strip portions are not easily mounted on the threaded rod portion 12 or the integral processing difficulty is larger, so that in the embodiment, the number of the tightening strip portions 13 is preferably 2 to 5, specifically, the number may be preferably 2 between 2 to 5, so that two balanced tightening forces can be formed, and not only can a sufficient tightening force be ensured, but also the number can be better controlled.
Further, referring to fig. 1 to 4, the head 11, the threaded rod 12 and the tightening strip 13 are integrally connected, and the bolt 1 may be integrally formed, that is, the whole bolt 1 is made of shape memory alloy material, so that the processing flow is not so complicated, the processing flow is simplified, and the more the number of the tightening strip 13 is, the less the processing is.
Further, referring to fig. 5, of course, the whole bolt 1 may not be processed integrally, for example, an inner concave hole 121 is formed at the other end of the threaded rod portion 12, an inner thread is formed in the inner concave hole 121, a protrusion 131 movably extending into the inner concave hole 121 is formed at one end of the tightening bar portion 13, an outer thread matching the inner thread is formed on the protrusion 131, wherein the head portion 11 and the threaded rod portion 12 may be integrally formed by conventional metal materials, the tightening bar portion 13 is processed respectively, the protrusion 131 with the outer thread is formed at one end of the tightening bar portion 13, the tightening bar portion 13 is fixedly connected by a thread matching method, the connection method is simple and convenient, the matching method can save the use of the shape memory alloy material, and also facilitates the maintenance and replacement of the tightening bar portion 13, so that if the number of the tightening bar portion 13 is too large, the installation and maintenance are more inconvenient, and other connection means may be adopted for fixed connection, for example, first pin holes (not shown) respectively communicating with the concave holes 121 are respectively formed in the threaded rod portion 12, second pin holes (not shown) matched with the first pin holes are formed in the strip section extending into the threaded holes on the tightening strip portion 13, and then the tightening strip portion is fixed by using a pin shaft (not shown).
Further, referring to fig. 1 and 2, the drainage plate assembly further comprises a gasket 3, the gasket 3 is sleeved on the threaded rod portion 12 and is located between the nut 2 and the drainage plate 4, and contact wear between the drainage plate 4 close to the nut 2 and the nut 2 can be reduced through the gasket 3.
Further, the reverse phase transition finishing temperature of the tightening strip portion 13 is 50-70 ℃, if the reverse phase transition finishing temperature of the tightening strip portion 13 is too low, the tightening strip portion is easily influenced by the environmental temperature, and if the reverse phase transition finishing temperature is too high, the heating temperature of the wire clamp is not easy to meet the reverse phase transition finishing temperature of the tightening strip portion 13, so that when the wire clamp generates heat due to looseness among the drainage plates 4, the tightening strip portion 13 is difficult to deform in time, and the loose drainage plates 4 cannot be connected tightly again in time.
Further, the abutting strip portion 13 may be specifically a copper aluminum nickel memory alloy abutting strip, the nickel copper alloy has good room temperature mechanical property and high temperature strength, the corrosion resistance and the wear resistance are good, the processing is easy, and the magnetic property is not included.
Further, taking nickel-copper alloy as an example, in order to enable the reverse phase transformation ending temperature of the tightening strip portion 13 to be 50-70 ℃, specifically, in the copper-aluminum-nickel memory alloy tightening strip, the aluminum element proportion can be 13.5-15.5%, the nickel element proportion can be 4-5%, and the copper element proportion is 80.5-82.5%, the reverse phase transformation ending temperature of the copper-aluminum-nickel memory alloy tightening strip manufactured by the material proportion can reach 50-70 ℃ as required, and the phase transformation ending temperature can reach-25 ℃ to-35 ℃.
When in application, in the copper-aluminum-nickel memory alloy abutting strip, the aluminum element proportion can be specifically 14.5 percent, the nickel element proportion can be specifically 4 percent, the copper element proportion can be specifically 81.5 percent, the copper-aluminum-nickel memory alloy abutting strip is processed into an inverse transformation ending state which can lead the abutting strip part 13 to be deformed into the abutting drainage plate 4 when the temperature exceeds the inverse transformation ending temperature, the processing procedure can be, for example, as follows, taking the above-mentioned end temperature of phase transformation as 30 ℃, the copper-aluminum-nickel memory alloy abutting strip can be processed into the bending state which can be used for abutting against the drainage plate 4 as shown in fig. 2 or fig. 4 at 10 ℃ below the end temperature of phase transformation, namely at 40 ℃ below or lower, then, the copper-aluminum-nickel memory alloy abutting strip is processed into a straight state parallel to the threaded rod part 12 as shown in figure 1 or figure 3 at a temperature which is 10 ℃ above the phase change finishing temperature, namely 20 ℃ below zero or higher.
If the bolt 1 is integrally formed, that is, the whole bolt 1 is made of the shape memory alloy material, the required structure of the bolt 1 is firstly processed, then the required number of tightening bar parts 13 are processed by the processing technologies such as splitting and shearing, and the corresponding tightening bar parts 13 are processed by utilizing the processing steps, if the tightening bar parts 13 are independent, the tightening bar parts 13 are directly processed and then processed according to the steps, and then the processed tightening bar parts 13 are connected and fixed with the threaded rod part 12 in a threaded manner.
According to the technical scheme, the bolt 1 is formed by the head 11, the threaded rod part 12 and the tightening strip part 13 made of the shape memory alloy material, wherein the threaded rod part 12, the head 11 and the nut 2 are used for connecting the drainage plates 4, the tightening strip part 13 can deform to tightly support the drainage plates 4 due to the heating temperature of the wire clamp, the new clamping and fixing are formed between the tightening strip part and the head 11 for the drainage plates 4, the drainage plates 4 which generate heat due to the loosening of the wire clamp can have an error correction effect, the drainage plates 4 are fastened and connected again, the stable connection of the drainage plates 4 in long-term use is guaranteed, and the influence of the heating of the wire clamp on the stable operation condition of a power transmission line is reduced.
While the above detailed description has been directed to a fastener for a wire clamp, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A fastener for a wire clamp is characterized by comprising a bolt and a nut;
the bolt comprises a head part, a threaded rod part and a tightening strip part made of shape memory alloy materials;
one end of the threaded rod part is connected with the head part, the other end of the threaded rod part is connected with one end of the tightening strip part, and the threaded rod part is used for connecting the drainage plates of the plurality of wire clamps;
the nut is movably sleeved on the threaded rod part and forms clamping fixation with the head part on the drainage plates of the plurality of wire clamps;
and the tight abutting strip part is restored to an inverse phase change ending state which is formed between the tight abutting strip part and the head part and clamps and fixes the plurality of drainage plates when the heating temperature of the wire clamp exceeds the inverse phase change ending temperature of the tight abutting strip part.
2. The fastener for a clip as claimed in claim 1, wherein the number of the tightening strip portions is 2 to 5.
3. The fastener for a wire clip as claimed in claim 2, wherein the number of the tightening strap portions is 3 in particular.
4. The fastener for a clip as claimed in claim 2, wherein the head portion, the threaded shank portion and the retainer portion are integrally connected.
5. The fastener for a wire clamp according to claim 2, wherein an inner concave hole is formed at the other end of the threaded shaft portion;
internal threads are arranged in the concave hole;
one end of the tightening strip part is provided with a bulge which movably extends into the concave hole;
and the bulge is provided with an external thread matched with the internal thread.
6. The fastener for a wire clamp of claim 1, further comprising a spacer;
the gasket is sleeved on the threaded rod part and is positioned between the nut and the drainage plate.
7. The fastener for a wire clip as claimed in claim 1, wherein the reverse transformation end temperature of the clinching bar portion is 50 to 70 ℃.
8. A fastener for a wire clamp according to claim 7, wherein the abutment bar portion is in particular a copper aluminium nickel memory alloy abutment bar.
9. The fastener for a wire clamp of claim 8, wherein the copper aluminum nickel memory alloy abutting strip has a ratio of aluminum of 13.5% to 15.5%, a ratio of nickel of 4% to 5%, and a ratio of copper of 80.5% to 82.5%.
10. The fastener for a wire clamp of claim 9, wherein the cu-al-ni memory alloy strip has an al content of 14.5%, a ni content of 4%, and a cu content of 81.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910979010.7A CN110594249A (en) | 2019-10-15 | 2019-10-15 | Fastener for wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910979010.7A CN110594249A (en) | 2019-10-15 | 2019-10-15 | Fastener for wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110594249A true CN110594249A (en) | 2019-12-20 |
Family
ID=68867209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910979010.7A Pending CN110594249A (en) | 2019-10-15 | 2019-10-15 | Fastener for wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110594249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994516A (en) * | 2019-12-27 | 2020-04-10 | 广东电网有限责任公司电力科学研究院 | Drainage plate |
| CN111029798A (en) * | 2019-12-27 | 2020-04-17 | 广东电网有限责任公司电力科学研究院 | Utilize fixed drainage plate of electromagnet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0861346A (en) * | 1994-08-17 | 1996-03-08 | Ricoh Co Ltd | Screw, bolt, and nut |
| CN1272770A (en) * | 1998-06-18 | 2000-11-08 | 时至准钟表股份有限公司 | Wrist watch band adjust pin, method of manufacturing the pin, and wrist watch band connection structure |
| JP2005336534A (en) * | 2004-05-26 | 2005-12-08 | Tokyo Univ Of Science | Shape memory alloy member, shape memorizing method therefor, and actuator for controlling flow rate |
| CN101306500A (en) * | 2007-07-20 | 2008-11-19 | 江阴中裕科技发展有限公司 | Novel production method of copper-aluminum-manganses-beryllium memory hyperelastic alloy |
| CN106594048A (en) * | 2016-11-08 | 2017-04-26 | 国家电网公司 | Bolt assembly of shape memory alloy cable clamp |
| CN211370907U (en) * | 2019-10-15 | 2020-08-28 | 广东电网有限责任公司 | Fastener for wire clamp |
-
2019
- 2019-10-15 CN CN201910979010.7A patent/CN110594249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0861346A (en) * | 1994-08-17 | 1996-03-08 | Ricoh Co Ltd | Screw, bolt, and nut |
| CN1272770A (en) * | 1998-06-18 | 2000-11-08 | 时至准钟表股份有限公司 | Wrist watch band adjust pin, method of manufacturing the pin, and wrist watch band connection structure |
| JP2005336534A (en) * | 2004-05-26 | 2005-12-08 | Tokyo Univ Of Science | Shape memory alloy member, shape memorizing method therefor, and actuator for controlling flow rate |
| CN101306500A (en) * | 2007-07-20 | 2008-11-19 | 江阴中裕科技发展有限公司 | Novel production method of copper-aluminum-manganses-beryllium memory hyperelastic alloy |
| CN106594048A (en) * | 2016-11-08 | 2017-04-26 | 国家电网公司 | Bolt assembly of shape memory alloy cable clamp |
| CN211370907U (en) * | 2019-10-15 | 2020-08-28 | 广东电网有限责任公司 | Fastener for wire clamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994516A (en) * | 2019-12-27 | 2020-04-10 | 广东电网有限责任公司电力科学研究院 | Drainage plate |
| CN111029798A (en) * | 2019-12-27 | 2020-04-17 | 广东电网有限责任公司电力科学研究院 | Utilize fixed drainage plate of electromagnet |
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