CN105090183A - Novel insulating rod connection device - Google Patents
Novel insulating rod connection device Download PDFInfo
- Publication number
- CN105090183A CN105090183A CN201510539887.6A CN201510539887A CN105090183A CN 105090183 A CN105090183 A CN 105090183A CN 201510539887 A CN201510539887 A CN 201510539887A CN 105090183 A CN105090183 A CN 105090183A
- Authority
- CN
- China
- Prior art keywords
- insulating rod
- connecting device
- rod connecting
- insulated rod
- new insulated
- 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.)
- Granted
Links
- 239000004593 Epoxy Substances 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 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
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/06—Turnbuckles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a novel insulating rod connection device. The novel insulating rod connection device is characterized in that the novel insulating rod connection device comprises a front end epoxy insulation rod, a columnar ejecting jaw, a push nut and a multi-groove connection column; the front end epoxy insulating rod is located at the front end of the novel insulating rod connection device; the columnar ejecting jaw is provided with a lantern ring; one end of the push nut is connected with the front end epoxy insulating rod, and the other end of the push rod is connected with the lantern ring; the multi-groove connection column is provided with a reset spring fixing plate; reset springs are arranged between the multi-groove connection column and the reset spring fixing plate; one end of the multi-groove connection column is connected with the front end epoxy insulating rod, and the other end of the multi-groove connection column is connected with an anti-rotation connection body; and the anti-rotation connection body is connected with a rear end epoxy insulating rod. The transmission principle of a screw nut pair is adopted for the novel insulating rod connection device, the push nut is used in cooperation with a thread machined in the front end of the multi-groove connection column for pushing the columnar ejecting jaw to move forwards or backwards, and therefore self-locking and release of connection are achieved, the structure is simple, and the self-locking thread connection reliability is high.
Description
Technical field
The present invention relates to a kind of New insulated rod connecting device, when being particularly useful for high-altitude electric power apparatus examination and monitoring, need testing apparatus to be transported to the occasion in high-altitude.
Background technique
In power industry outdoor maintenance or status monitoring operation, often need instrument test or repair apparatus being transported to high-altitude, the feature of these instruments is all stand in ground by staff to operate upper installations.Normally adopt one end to be provided with the relevant insulating bar overhauling testing apparatus in order to avoid staff gets an electric shock, because the height of cable is higher, just need longer insulating bar accordingly, out of doors during operation, insulating pole is oversize, and is inconvenient to carry.In order to solve the problem being not easy to because insulating bar length is longer carry, insulating bar is segmented into several insulating bar sections by people, when not using, insulating bar sections is bundled, in use, connect insulating bar sections one by one, make the insulating bar length connected reach work requirements, adopt in this way, not only make insulating bar be convenient for carrying, also make insulating bar can be competent at the test job of different heights cable.Current insulating bar sections is generally about 1 meter, in use, adopt between insulating bar sections and be threaded, employing is threaded, when assembling and split insulating bar, because needs carry out multiple rotary to insulating bar sections, by the splicing of insulating bar sections or can remove, so normally need multiple staff's cooperation just can complete, and need the longer time.In order to solve the difficulty of above-mentioned splicing and dismounting insulating bar sections, " the multiplex insulating bar " of Chinese utility model patent Authorization Notice No.: CN201289795Y discloses a kind of multiplex insulating bar, this insulating bar adopts hollow draw-bar as insulating bar sections, the wherein internal diameter of a joint pull bar and the major diameter fit of its next joint pull bar, the like, a upper joint pull bar cooperation inserts in next joint pull bar hollow tubular, when not using, each joint pull bar is retracted in next joint hollow draw-bar successively, successively each joint pull bar is pulled out successively again during use, this structure is adopted not only to save storage area, also make the splicing of insulating bar sections and dismounting all very convenient.But in this structure, the diameter of insulating bar progressively reduces successively along with the increase of length, and then the intensity of insulating bar is progressively reduced, limit its use in the environment of higher cable.
The information being disclosed in this background technique part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The invention provides a kind of New insulated rod connecting device, solve conventional insulator bar Placement easily get loose and reverse, test lead built-in time wire termination docking not in place, joint efficiency is low, hand labor intensity is large problem, have simple to operate, the advantage of compact structure simultaneously.
For achieving the above object, the invention provides a kind of New insulated rod connecting device, comprising: front end epoxy insulating pole, it is positioned at the front end of described New insulated rod connecting device; Cylindricality top pawl, which is provided with the collar; Pushnut, its one end is connected with front end epoxy insulating pole, and the other end is connected with the collar; And multiple-grooved attachment post, described multiple-grooved attachment post is provided with Returnning spring fixed plate, between itself and Returnning spring fixed plate, Returnning spring is installed, one end of described multiple-grooved attachment post is connected with front end epoxy insulating pole, the other end is connected with anti-rotation connecting body, and described anti-rotation connecting body connects rear end epoxy insulation bar.
Preferably, in technique scheme, one end of described cylindricality top pawl is provided with a circumferential groove, and the below of the other end is provided with the structure of contract shape.
Preferably, in technique scheme, the inwall of described pushnut is provided with screw thread.
Preferably, in technique scheme, described multiple-grooved attachment post be two ends not of uniform size cause cylindric, little one end is provided with screw thread, and the cylndrical surface of large one end is provided with groove, has hole in the bottom of described groove.
Preferably, in technique scheme, the large inside, one end of described multiple-grooved attachment post is provided with rectangular opening.
Preferably, in technique scheme, one end of described anti-rotation connecting body is rectangular-shaped, and the other end is cylindric, and the position be connected at two ends is processed with gusset and strengthens structure, and 4 faces of rectangular-shaped one end are provided with attachment hole.
Preferably, in technique scheme, the number of described attachment hole is 4.
Compared with prior art, the present invention has following beneficial effect:
1. insulating pole connection set of the present invention adopts the transmission principle of feed screw nut pair, the screw-thread fit of being processed by pushnut and multiple-grooved attachment post front end is promoted cylindricality top pawl and moves forward or backward, thus realize the self-locking of connection and get loose, mechanism is simple, self-locking thread connection reliability is high.
2. in insulating pole connection set of the present invention, the fitting surface of multiple-grooved attachment post and anti-rotation connecting body is rectangle, and four rectangle fitting surfaces effectively can stop in insulating pole using process and twist, thus when ensureing that test lead is built-in, wire termination docking puts in place.
3. insulating pole connection set of the present invention is analyzed from each parts loading characteristic, when the structure of this device component is device work, radial and axial load carrys out stressed bearing mainly through plane, because lifting surface area is large, such one side adds the rigidity of this device, enhance the fatigue strength of each component under alternate load effect on the other hand, mechanism is also more compact.
Accompanying drawing explanation
Fig. 1 is the structural representation of insulating pole connection set of the present invention.
Fig. 2 is that the axis of insulating pole connection set of the present invention partly cuts open figure.
Fig. 3 is the enlarged diagram at A place, insulating pole connection set of the present invention local.
Fig. 4 is the structural representation of multiple-grooved attachment post in insulating pole connection set of the present invention.
Fig. 5 is the structural representation of cylindricality top pawl in insulating pole connection set of the present invention.
Fig. 6 is the structural representation of anti-rotation connecting body in insulating pole connection set of the present invention.
Main Reference Numerals illustrates:
1-front end epoxy insulating pole; 2-pushnut; The 3-collar; 4-cylindricality top pawl; 5-multiple-grooved attachment post; 6-anti-rotation connecting body; 7-rear end epoxy insulation bar; 8-Returnning spring; 9-addendum cone; 10-Returnning spring fixed plate.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or constituent element, and do not get rid of other element or other constituent element.
As shown in Figure 1-2, a kind of embodiment according to the specific embodiment of the invention is: a kind of New insulated rod connecting device, and it comprises front end epoxy insulating pole 1, and it is positioned at the front end of described New insulated rod connecting device; Cylindricality top pawl 4, which is provided with the collar 3; Pushnut 2, its one end is connected with front end epoxy insulating pole 1, and the other end is connected with the collar 3; And multiple-grooved attachment post 5, described multiple-grooved attachment post 5 is provided with Returnning spring fixed plate 10, Returnning spring 8 is installed between itself and Returnning spring fixed plate 10, one end of described multiple-grooved attachment post 5 is connected with front end epoxy insulating pole 1, the other end is connected with anti-rotation connecting body 6, described anti-rotation connecting body 6 connects rear end epoxy insulation bar 7, wherein:
One end of described cylindricality top pawl 4 is provided with a circumferential groove, and the below of the other end is provided with the structure of contract shape.
The inwall of described pushnut 2 is provided with screw thread.
It is cylindric that described multiple-grooved attachment post 5 causes for two ends are not of uniform size, and little one end is provided with screw thread, and the cylndrical surface of large one end is provided with groove, has hole in the bottom of described groove.
The large inside, one end of described multiple-grooved attachment post 5 is provided with rectangular opening.
One end of described anti-rotation connecting body 6 is rectangular-shaped, and the other end is cylindric, and the position be connected at two ends is processed with gusset and strengthens structure, and 4 faces of rectangular-shaped one end are provided with attachment hole.
As shown in figures 1 to 6, before insulating pole connection set of the present invention work, operator need rotate pushnut 2 makes pushnut 2 move near the direction of front end epoxy insulating pole 1, meanwhile, cylindricality top pawl 4 is followed pushnut 2 and is moved, separately, addendum cone 9 to lose after pressure along the radial outward movement of multiple-grooved attachment post 5 under the elastic restoring force effect of Returnning spring 8, and this timer is in off working state for cylindricality top pawl 4 and addendum cone 9.
When insulating pole connection set work of the present invention, anti-rotation connecting body 6 need insert in the rectangular opening of multiple-grooved attachment post 5 inside processing by operator, rotate the direction of pushnut 2 along multiple-grooved attachment post 5 axis and away from front end epoxy insulating pole 1 subsequently to move, under the driving of pushnut 2, addendum cone 9 is pressed in the middle of hole that four square surface of anti-rotation connecting body 6 are processed by cylindricality top pawl 4, thus multiple-grooved attachment post 5 and anti-rotation connecting body 6 are pinned, complete the connection of front end epoxy insulating pole 1 and rear end epoxy insulation bar 7.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (7)
1. a New insulated rod connecting device, is characterized in that, comprising:
Front end epoxy insulating pole, it is positioned at the front end of described New insulated rod connecting device;
Cylindricality top pawl, which is provided with the collar;
Pushnut, its one end is connected with front end epoxy insulating pole, and the other end is connected with the collar; And
Multiple-grooved attachment post, described multiple-grooved attachment post is provided with Returnning spring fixed plate, between itself and Returnning spring fixed plate, Returnning spring is installed, one end of described multiple-grooved attachment post is connected with front end epoxy insulating pole, the other end is connected with anti-rotation connecting body, and described anti-rotation connecting body connects rear end epoxy insulation bar.
2. New insulated rod connecting device according to claim 1, is characterized in that: one end of described cylindricality top pawl is provided with a circumferential groove, and the below of the other end is provided with the structure of contract shape.
3. New insulated rod connecting device according to claim 1, is characterized in that: the inwall of described pushnut is provided with screw thread.
4. New insulated rod connecting device according to claim 1, is characterized in that: described multiple-grooved attachment post be two ends not of uniform size cause cylindric, little one end is provided with screw thread, and the cylndrical surface of large one end is provided with groove, has hole in the bottom of described groove.
5. New insulated rod connecting device according to claim 4, is characterized in that: the large inside, one end of described multiple-grooved attachment post is provided with rectangular opening.
6. a kind of New insulated rod connecting device according to claim 1, it is characterized in that: one end of described anti-rotation connecting body is rectangular-shaped, the other end is cylindric, and the position be connected at two ends is processed with gusset and strengthens structure, and 4 faces of rectangular-shaped one end are provided with attachment hole.
7. a kind of New insulated rod connecting device according to claim 6, is characterized in that: the number of described attachment hole is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510539887.6A CN105090183B (en) | 2015-08-28 | 2015-08-28 | A kind of insulation rod connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510539887.6A CN105090183B (en) | 2015-08-28 | 2015-08-28 | A kind of insulation rod connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105090183A true CN105090183A (en) | 2015-11-25 |
| CN105090183B CN105090183B (en) | 2017-04-05 |
Family
ID=54571285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510539887.6A Active CN105090183B (en) | 2015-08-28 | 2015-08-28 | A kind of insulation rod connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105090183B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277748A (en) * | 2019-07-12 | 2019-09-24 | 国网湖北省电力有限公司咸宁供电公司 | A kind of wireless remote control operating stick |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6403884B1 (en) * | 1999-10-25 | 2002-06-11 | Phoenix Contact Gmbh & Co. | Cable terminal of joint for electrical connection of at least one cable to an electrical device |
| CN201393009Y (en) * | 2009-04-10 | 2010-01-27 | 张建国 | Multifunctional operation protective clothing |
| CN102457023A (en) * | 2010-10-27 | 2012-05-16 | 宁夏电力公司固原供电局 | Device for charged processing looseness of pin type insulator nut |
| CN202758023U (en) * | 2012-08-20 | 2013-02-27 | 常州博瑞电力自动化设备有限公司 | Testing tool |
| CN202977777U (en) * | 2012-11-27 | 2013-06-05 | 沧州供电公司 | High voltage discharge lever |
-
2015
- 2015-08-28 CN CN201510539887.6A patent/CN105090183B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6403884B1 (en) * | 1999-10-25 | 2002-06-11 | Phoenix Contact Gmbh & Co. | Cable terminal of joint for electrical connection of at least one cable to an electrical device |
| CN201393009Y (en) * | 2009-04-10 | 2010-01-27 | 张建国 | Multifunctional operation protective clothing |
| CN102457023A (en) * | 2010-10-27 | 2012-05-16 | 宁夏电力公司固原供电局 | Device for charged processing looseness of pin type insulator nut |
| CN202758023U (en) * | 2012-08-20 | 2013-02-27 | 常州博瑞电力自动化设备有限公司 | Testing tool |
| CN202977777U (en) * | 2012-11-27 | 2013-06-05 | 沧州供电公司 | High voltage discharge lever |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277748A (en) * | 2019-07-12 | 2019-09-24 | 国网湖北省电力有限公司咸宁供电公司 | A kind of wireless remote control operating stick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105090183B (en) | 2017-04-05 |
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