CN209029172U - Pin insulator fixes device - Google Patents
Pin insulator fixes device Download PDFInfo
- Publication number
- CN209029172U CN209029172U CN201822065158.3U CN201822065158U CN209029172U CN 209029172 U CN209029172 U CN 209029172U CN 201822065158 U CN201822065158 U CN 201822065158U CN 209029172 U CN209029172 U CN 209029172U
- Authority
- CN
- China
- Prior art keywords
- level board
- insulator
- pin insulator
- pin
- nut
- 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.)
- Active
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 44
- 238000009413 insulation Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Landscapes
- Insulators (AREA)
Abstract
The utility model relates to pin insulator tightening technology fields, are a kind of fixed devices of pin insulator.Including pin insulator and cross-arm, it is characterized in that cross-arm includes level board and vertical plate, the rear end of level board and the upper end of vertical plate are integrally fixed, insulator mounting hole are equipped on level board, the bottom of level board corresponding with insulator mounting hole is integrally formed with stop nut.The utility model reasonable and compact in structure, it is easy to use；By the stop nut being arranged and level board is integrally set, have the advantage that 1) the two material unanimously possesses same thermal expansion coefficient, there is no loosenings, obscission caused by hard contact；2) the two is integrated, and loosens caused by being not present because of external force resonance, obscission.3) the two is integrated, and the area for contacting it substantially increases, and connects more secured.And stop nut, fastening nut, check washer and locking nut are set, can more can be good the security risk that falls off of reduction pin insulator.
Description
Technical field
The utility model relates to pin insulator tightening technology fields, are a kind of fixed devices of pin insulator.
Background technique
In recent years, as the national economic development is getting faster, living standards of the people are continuously improved, increasingly with power communication
It is accurate.Requirement to power supply reliability is also higher and higher.At present distribution line in the process of running, due to construction technology, external force
Equal many reasons, on supplying power allocation route pin insulator can there is a phenomenon where loosen, fall off.To supplying power allocation line security
Stable operation causes great security risk, and less serious case causes line-to-ground, severe one line tripping to cause large-area power-cuts.To tight
The normal operation of electric system is affected again.
Summary of the invention
The utility model provides a kind of fixed device of pin insulator, overcomes the defects of the prior art, energy
Effectively solve the problems, such as that pin insulator easily loosens, falls off and leads to that there are security risks.
The technical solution of the utility model is realized by following measures: a kind of fixed device of pin insulator, packet
Pin insulator and cross-arm are included, includes level board and vertical plate in cross-arm, the rear end of level board and the upper end of vertical plate are integrally fixed,
Level board is equipped with insulator mounting hole, and the bottom of level board corresponding with insulator mounting hole is integrally formed with stop nut, needle
The lower end of formula insulator passes through insulator mounting hole and is fixedly installed togather by screw thread and stop nut.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
The bottom of above-mentioned stop nut and level board passes through welded fixation.
The fastening spiral shell for being equipped with and being pressed on level board is threadably secured on pin insulator above above-mentioned level board
It is female.
Check washer and lock are fixedly installed with by screw thread from bottom to top on pin insulator above above-mentioned fastening nut
Tight nut.
The utility model reasonable and compact in structure, it is easy to use；By the way that the stop nut integrally set with level board, tool is arranged
Have the advantage that 1) the two material unanimously possesses same thermal expansion coefficient, it is existing there is no loosening, falling off caused by hard contact
As；2) the two is integrated, and loosens caused by being not present because of external force resonance, obscission.3) the two is integrated, and makes its contact
Area substantially increase, connect it is more secured.And stop nut, fastening nut, check washer and locking nut are set, can more can
The security risk that good reduction pin insulator falls off.
Detailed description of the invention
Attached drawing 1 is the schematic view of the front view of the utility model embodiment 1.
Attached drawing 2 is the schematic view of the front view of the utility model embodiment 2.
Coding in attached drawing is respectively as follows: 1 for pin insulator, and 2 be level board, and 3 be vertical plate, and 4 be insulator mounting hole, and 5
It is fastening nut for stop nut, 6,7 be check washer, and 8 be locking nut.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to specification
The Butut mode of attached drawing 1 is described, such as: the positional relationship of upper and lower, left and right is the Butut according to Figure of description 1
Direction determines.
The utility model is further described below with reference to examples and drawings:
Embodiment 1: as shown in Fig. 1, the fixed device of the pin insulator includes pin type pin insulator 1 and cross-arm,
Cross-arm includes level board 2 and vertical plate 3, and the rear end of level board 2 and the upper end of vertical plate 3 are integrally fixed, and insulation is equipped on level board 2
Sub- mounting hole 4, the bottom of level board 2 corresponding with insulator mounting hole 4 are integrally formed with stop nut 5, under pin insulator 1
End is fixedly installed togather across insulator mounting hole 4 and by screw thread with stop nut 5.Pass through setting and 2 one of level board
If stop nut 5, both 1) have the advantage that material unanimously possesses same thermal expansion coefficient, there is no hard contact
Caused loosening, obscission；2) the two is integrated, and loosens caused by being not present because of external force resonance, obscission.Both 3)
It is integrated, the area for contacting it substantially increases, and connects more secured.
The fixed device of above-mentioned pin insulator can be made further optimization and/or improvements according to actual needs:
As needed, the bottom of stop nut 5 and level board 2 passes through welded fixation.
As shown in Fig. 1, it is threadably secured to be equipped on the pin insulator 1 of 2 top of level board and is pressed on level board 2
On fastening nut 6.It can preferably fastening pin type insulator 1 by setting fastening nut 6.
Embodiment 2: it as shown in Fig. 2, is fixed from bottom to top on the pin insulator 1 of 6 top of fastening nut by screw thread
Check washer 7 and locking nut 8 are installed.Pin insulator can be better protected from by setting check washer 7 and locking nut 8
1 falls off in the case of vibrations.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (5)
1. a kind of fixed device of pin insulator, including pin insulator and cross-arm, it is characterised in that cross-arm include level board and
Vertical plate, the rear end of level board and the upper end of vertical plate are integrally fixed, and insulator mounting hole is equipped on level board, is installed with insulator
The bottom of the corresponding level board in hole is integrally formed with stop nut, and the lower end of pin insulator passes through insulator mounting hole and passes through spiral shell
Line is fixedly installed togather with stop nut.
2. the fixed device of pin insulator according to claim 1, it is characterised in that the bottom of stop nut and level board
Pass through welded fixation.
3. the fixed device of pin insulator according to claim 1 or 2, it is characterised in that the pin type insulation above level board
The fastening nut for being equipped with and being pressed on level board is threadably secured on son.
4. the fixed device of pin insulator according to claim 1 or 2, it is characterised in that the pin type above fastening nut is exhausted
Check washer and locking nut are fixedly installed with by screw thread from bottom to top on edge.
5. the fixed device of pin insulator according to claim 3, it is characterised in that the pin type insulation above fastening nut
Check washer and locking nut are fixedly installed with by screw thread from bottom to top on son.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065158.3U CN209029172U (en) | 2018-12-10 | 2018-12-10 | Pin insulator fixes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065158.3U CN209029172U (en) | 2018-12-10 | 2018-12-10 | Pin insulator fixes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209029172U true CN209029172U (en) | 2019-06-25 |
Family
ID=66910915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822065158.3U Active CN209029172U (en) | 2018-12-10 | 2018-12-10 | Pin insulator fixes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209029172U (en) |
-
2018
- 2018-12-10 CN CN201822065158.3U patent/CN209029172U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209344700U (en) | A kind of PVC cable protection pipe convenient for connection installation | |
| CN209029172U (en) | Pin insulator fixes device | |
| CN209217668U (en) | Electric power cable wind-proof device | |
| CN209982009U (en) | Lightning rod adapter and lightning rod | |
| CN208173822U (en) | Connecting terminal components and controller for electric vehicle and electric vehicle | |
| CN206713185U (en) | Circuit board assemblies | |
| CN203279419U (en) | Circuit board fixing structure | |
| CN208226202U (en) | A kind of electrical signal line connector | |
| CN207691375U (en) | A kind of bus duct convenient for safeguarding | |
| CN206985435U (en) | A kind of elevator shock-absorbing device and elevator | |
| CN208523104U (en) | A kind of PDU copper busbar fixed structure | |
| CN205159539U (en) | Earth connection mounting structure | |
| CN213717604U (en) | Cabin main instrument board control circuit box | |
| CN209526372U (en) | A kind of adjustable instrument mounting plate of power control cabinet | |
| CN107785852A (en) | A kind of wedge strain resistance cable clamp | |
| CN208966122U (en) | Wind-proof electrical cross arm and electric power wind-proof device | |
| CN209845445U (en) | PCB board screw hole reinforced structure | |
| CN204314355U (en) | A kind of electric energy meter connector | |
| CN206893824U (en) | A kind of joint design for bus-bar | |
| CN209002284U (en) | A kind of exchange output copper post component fixing tool | |
| CN209608145U (en) | Insulative distributing case | |
| CN208507369U (en) | Mutual inductor dust-proof, water-proof cover | |
| CN207369458U (en) | A kind of electrical cabinet bottom plate | |
| CN208861739U (en) | A kind of insulation porcelain knob of band Ω type fixing clamper | |
| CN214755412U (en) | Power transmission and transformation installing support with alarming function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |