CN206904028U - Shearing nut and its puncture type lightning preventing insulator with fastening performance Warning Mark - Google Patents
Shearing nut and its puncture type lightning preventing insulator with fastening performance Warning Mark Download PDFInfo
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- CN206904028U CN206904028U CN201720408063.XU CN201720408063U CN206904028U CN 206904028 U CN206904028 U CN 206904028U CN 201720408063 U CN201720408063 U CN 201720408063U CN 206904028 U CN206904028 U CN 206904028U
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Abstract
It the utility model is related to the shearing nut with fastening performance Warning Mark, including clamp nut and operating nut, the nominal diameter of clamp nut is equal to the nominal diameter of operating nut, operating nut is arranged on clamp nut, clamp nut coordinates by rotation process nut with stud or bolt to be rotated, operating nut, which is provided with, disconnects groove, disconnects the instruction component for being provided with groove and being used for indicating clamp nut fastening effect；The advantages of the utility model：Indicate the setting of component, it can realize and the information that nut is sheared after installation is quickly identified, whether maintainer only need to have instruction component can to read the information that shearing nut is installed by shearing on nut, failure caused by shearing nut installation possibility can timely be judged, and maintenance process is timely carried out, the security performance of installation is improved, in addition, the utility model also provides puncture type lightning preventing insulator, including above-mentioned shearing nut structure.
Description
Technical field
It the utility model is related to shearing nut and its puncture type lightning preventing insulator with fastening performance Warning Mark.
Background technology
In order to improve the safety of transmission of electricity electricity consumption, suspended insulated guide wire is commonly used in urban and rural power grids, but overhead insulating is led
The lightning-caused breaking problem of line is very prominent, because direct lightning strike or lightning induced voltage puncture first in wire and insulator connection place
Wire insulation and then cause insulator arc-over, electric arc is burnt at the breakdown of insulating barrier, blow and lead within the extremely short time
Line；, it is necessary to realize the installation of wire by clamp nut in installation process, existing clamp nut is puncture type lightning preventing insulator
Shearing nut is, it is necessary to operating personnel need wring-off nut to realize the accurate installation of wire when mounted, and existing practical operation
Cheng Zhong, due to the horizontal error for differing or operating of operating personnel, cause clamp nut not twist off, easily cause circuit virtual connection
And trigger security incident, or operating personnel's ambassador's wire of exerting oneself is pierced, due to the puncture type lightning protection insulation after installation
Son is all installed aloft, and maintenance personal or operating personnel can not observe the situation for shearing nut, can not identify the very first time tightly
Gu whether the part that nut should twist off is to twist off, the analysis for being unfavorable for consequent malfunction judges.
Utility model content
The technical problems to be solved in the utility model is just to provide the shearing nut with fastening performance Warning Mark and its worn
Thorn type anti-thunder insulator, solves the technical problem of information after existing operating personnel's None- identified clamp nut installation.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：Band fastening performance refers to
The shearing nut of indicating will, including clamp nut and the operating nut that is communicated with clamp nut, and the nominal diameter of clamp nut
Equal to the nominal diameter of operating nut, operating nut is arranged on clamp nut, and clamp nut relies on rotation process nut and spiral shell
Post or bolt coordinate rotation, and operating nut, which is provided with, disconnects groove, and operating nut is by the disconnection realization and clamp nut for disconnecting groove
Separation, disconnect being provided with groove and be used to indicate the instruction component of clamp nut fastening effect, instruction component includes fixture and set
The index strip on fixture is put, fixture, which is arranged on, to be disconnected in groove, and fixture is by realization after operating nut separation with disconnecting groove
Be automatically separated, operating nut be provided with shearing nut operation Sign Board.
Preferably, fixture includes retainer ring and rake, and rake, which tilts down, to be arranged in retainer ring, and index strip is solid
Surely be connected on rake, by rake in retainer ring in tilting down setting, do not influence operating nut when can guarantee that operation
Operation, improve security performance during operation, index strip is arranged on rake, index strip can in atmosphere under gentle breeze effect,
It can let it flow, indicating effect is good, is advantageous to maintainer and observes the relevant information for reading shearing nut, is easy to follow-up failure
Analysis.
Preferably, rake is provided with fixing hole, and index strip is bundled on fixing hole, can reduce coming off for index strip, bundle
The installing/dismounting beneficial to index strip is tied with, is easy to the recycling of index strip, reduces environmental pollution and falling object from high altitude.
Preferably, clamp nut and operating nut are integrally formed setting, can guarantee that the concentric of clamp nut and operating nut
Degree, is advantageous to clamp nut and stud or bolt coordinates, and is wholely set low manufacture cost and easy to process.
Preferably, the depth being recessed on clamp nut of breaking is equal to the disconnected width being recessed on clamp nut, can reduce disconnected
Shearing force at fluting, be advantageous to the separation of operating nut and clamp nut, the active force acted on operating nut can be reduced,
So as to reduce the active force acted on clamp nut.
Puncture type lightning preventing insulator, including insulator body, the insulator body is provided with shearing nut, during operation,
The faulty operation being likely to occur when realizing and operated to operating personnel by Sign Board is reminded, and is effectively prevented operating personnel
The problem of misoperation causes wire to be punctured, the cooperation of clamp nut and bolt or stud is driven by operating nut, can be subtracted
Few active force to clamp nut, the problem of wire is punctured is further reduced, disconnects the setting of groove, be advantageous to grasp during operation
Make the separation of nut and clamp nut, ensure the normal connection of circuit, avoid circuit virtual connection and trigger security incident, and separate
Caused active force makes to be arranged on the fixture separation disconnected in groove, realizes coming off for instruction component, after so installing, maintenance
Personnel can watch on shearing nut whether remaining instruction component, it is possible to the information after installation is quickly read, can be in time
To there may be being safeguarded in time the defects of failure, improving security performance.
In summary, the advantages of the utility model：1. indicating the setting of component, the letter to shearing nut after installation can be realized
Breath is quickly identified whether maintainer only need to have instruction component can to read shearing nut installation by shearing on nut
Information, can timely judge to shear nut installation may caused by failure, and timely carry out maintenance process, improve installation
Security performance；
2. driving clamp nut to coordinate with stud or bolt by the rotation of operating nut, it can reduce and act on fastening spiral shell
Active force on mother, the setting of groove is disconnected, be advantageous to the separation of operating nut and clamp nut, ensure the accurate peace of shearing nut
Dress, prevents Rig up error from causing circuit virtual connection and triggering security incident；
Disconnected 3. instruction component is arranged in groove, being automatically separated after being separated by operating nut with clamp nut, energy
The situation for avoiding instruction component caused by misoperation from departing from, improves the degree of accuracy of instruction, is easy to maintenance personal to read；
4. instruction component is arranged to fixture and index strip, pass through index strip waving to realize to repairing people in gentle breeze
The instruction of member, indicating effect is good, is advantageous to observe in maintenance personal's very first time；
5. the setting of Sign Board, be advantageous to relevant information during read operation before operating personnel operate, be avoided that operation not
When cause wire to be punctured the problem of.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of shearing nut of the utility model with fastening performance Warning Mark；
Fig. 2 is the structural representation that the utility model indicates component.
Embodiment
As shown in Figure 1 and Figure 2, the shearing nut with fastening performance Warning Mark, including clamp nut 1 and with clamp nut 1
The operating nut 2 communicated, and the nominal diameter of clamp nut 1 is equal to the nominal diameter of operating nut 2, operating nut 2 is arranged on
On clamp nut 1, clamp nut 1 coordinates by rotation process nut 2 with stud or bolt to be rotated, and operating nut 2 is provided with disconnected
Fluting 3, operating nut 2 disconnect realization and the separation of clamp nut 1 by disconnection groove 3, and it is interior provided with tight for indicating to disconnect groove 3
Gu the instruction component 4 of the fastening effect of nut 1, instruction component 4 includes fixture 41 and is arranged on index strip 42 on fixture 41, Gu
Determine part 41 to be arranged in disconnection groove 3, being automatically separated for groove 3, operation are realized and disconnected to fixture 41 after separating by operating nut 2
Nut 2 is provided with the Sign Board 21 of shearing nut operation, and the failure that Sign Board 21 is labeled with operating instruction, misoperation triggers is asked
Topic, operating personnel quickly read before being advantageous to installation operation, can guarantee that accuracy during installation.
Fixture 41 includes retainer ring 43 and rake 44, and rake 44, which tilts down, to be arranged in retainer ring 43, instruction
Band 42 is fixedly connected on rake 44, by rake in retainer ring in tilting down setting, do not influenceed when can guarantee that operation
The operation of operating nut, security performance during operation is improved, index strip is arranged on rake, and index strip can gentle breeze in atmosphere
Under effect, it can let it flow, indicating effect is good, is advantageous to maintainer and observes the relevant information for reading shearing nut, after being easy to
The analysis of continuous failure.
Rake 44 is provided with fixing hole 45, and index strip 42 is bundled on fixing hole 45, can reduce coming off for index strip, bundle
The installing/dismounting beneficial to index strip is tied with, is easy to the recycling of index strip, reduces environmental pollution and falling object from high altitude, fastens spiral shell
Mother 1 and operating nut 2 be integrally formed settings, can guarantee that the concentricity of clamp nut and operating nut, be advantageous to clamp nut and
Stud or bolt coordinate, and are wholely set low manufacture cost and easy to process, disconnect depth of the groove 3 on clamp nut 1 be equal to it is disconnected
3 width on clamp nut 1 of fluting, can reduce the shearing force disconnected at groove, be advantageous to point of operating nut and clamp nut
From the active force acted on operating nut can be reduced, so as to reduce the active force acted on clamp nut.
Puncture type lightning preventing insulator, including insulator body, the insulator body are provided with described shearing nut, behaviour
When making, the faulty operation being likely to occur when realizing and operated to operating personnel by Sign Board is reminded, and is effectively prevented behaviour
Make human users' improper the problem of causing wire to be punctured, matching somebody with somebody for clamp nut and bolt or stud is driven by operating nut
Close, the active force to clamp nut can be reduced, further reduce the problem of wire is punctured, the setting of groove is disconnected, be advantageous to
The separation of operating nut and clamp nut during operation, ensure the normal connection of circuit, avoid circuit virtual connection and trigger safe thing
Therefore and active force caused by separation make to be arranged on the fixture separation disconnected in groove, realize coming off for instruction component, so peace
After dress, maintainer can watch on shearing nut whether remaining instruction component, it is possible to quickly read the letter after installation
Breath, can be timely to there may be being safeguarded in time the defects of failure, improving security performance.
In use, operating personnel accurately carry out shearing the installation of nut by reading the identification information of Sign Board 21, pass through
Pickpocket drives operating nut 2 to rotate, and operating nut 2 drives clamp nut 1 to rotate, when acting on the applying power on operating nut 2
During more than the shearing force for disconnecting groove 3, operating nut 2 separates with clamp nut 1, is arranged on after separation and disconnects the instruction group that groove 3 goes out
Part 4 realizes that now, shearing nut 1 is tightening state with disconnecting being automatically separated for groove, when operating personnel's misoperation, installation
Operating nut 2 afterwards does not separate with clamp nut 1, now, is arranged on the instruction component 4 at disconnection groove 3 just in micro- wind action
Lower to realize the state to let it flow, maintenance personal can watch the fastening effect that instruction component 4 reads shearing nut, after being advantageous to
The reason for after continuous failure, is analyzed.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope defined in appended claims.
Claims (6)
1. the shearing nut with fastening performance Warning Mark, including clamp nut (1), it is characterised in that：Also include with fastening spiral shell
The operating nut (2) that female (1) communicates, and the nominal diameter of clamp nut (1) is equal to the nominal diameter of operating nut (2), operation
Nut (2) is arranged on clamp nut (1), and clamp nut (1) coordinates by rotation process nut (2) with stud or bolt to be revolved
Turn, operating nut (2), which is provided with, disconnects groove (3), and operating nut (2) is by the disconnection realization and clamp nut (1) for disconnecting groove (3)
Separation, disconnect the instruction component (4) for being provided with groove (3) and being used for indicating clamp nut (1) fastening, instruction component (4) includes solid
Determine part (41) and be arranged on index strip (42) on fixture (41), fixture (41), which is arranged on, to be disconnected in groove (3), fixture (41)
Realize that, with disconnecting being automatically separated for groove (3), operating nut (2) is provided with shearing nut operation after being separated by operating nut (2)
Sign Board (21).
2. the shearing nut according to claim 1 with fastening performance Warning Mark, it is characterised in that：Fixture (41) wraps
Retainer ring (43) and rake (44) are included, rake (44), which tilts down, to be arranged in retainer ring (43), and index strip (42) is fixed
It is connected on rake (44).
3. the shearing nut according to claim 1 with fastening performance Warning Mark, it is characterised in that：On rake (44)
Provided with fixing hole (45), index strip (42) is bundled on fixing hole (45).
4. the shearing nut according to claim 1 with fastening performance Warning Mark, it is characterised in that：Clamp nut (1)
Setting is integrally formed with operating nut (2).
5. the shearing nut according to claim 1 with fastening performance Warning Mark, it is characterised in that：Groove (3) is disconnected to exist
Depth on clamp nut (1) is equal to the width for disconnecting groove (3) on clamp nut (1).
6. puncture type lightning preventing insulator, including insulator body, it is characterised in that：The insulator body is provided with claim
Shearing nut described in any one of 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408063.XU CN206904028U (en) | 2017-04-18 | 2017-04-18 | Shearing nut and its puncture type lightning preventing insulator with fastening performance Warning Mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408063.XU CN206904028U (en) | 2017-04-18 | 2017-04-18 | Shearing nut and its puncture type lightning preventing insulator with fastening performance Warning Mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206904028U true CN206904028U (en) | 2018-01-19 |
Family
ID=61289912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720408063.XU Active CN206904028U (en) | 2017-04-18 | 2017-04-18 | Shearing nut and its puncture type lightning preventing insulator with fastening performance Warning Mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206904028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533596A (en) * | 2018-04-13 | 2018-09-14 | 喜利得股份公司 | Fastener connector with engagement indicator |
-
2017
- 2017-04-18 CN CN201720408063.XU patent/CN206904028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533596A (en) * | 2018-04-13 | 2018-09-14 | 喜利得股份公司 | Fastener connector with engagement indicator |
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