CN204858403U - Change V -arrangement insulator hangs some fixing device to transmission line temporarily with electricity - Google Patents
Change V -arrangement insulator hangs some fixing device to transmission line temporarily with electricity Download PDFInfo
- Publication number
- CN204858403U CN204858403U CN201520451573.6U CN201520451573U CN204858403U CN 204858403 U CN204858403 U CN 204858403U CN 201520451573 U CN201520451573 U CN 201520451573U CN 204858403 U CN204858403 U CN 204858403U
- Authority
- CN
- China
- Prior art keywords
- hook
- transmission line
- bolt
- main
- arrangement insulator
- 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.)
- Expired - Fee Related
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 230000005611 electricity Effects 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Abstract
The utility model discloses a change V -arrangement insulator hangs some fixing device to transmission line temporarily with electricity, including the main part, be provided with hook portion, bearing portion and fixed screw in the main part, hook portion sets up the internal thread, last setting of fixing bolt and internal thread assorted external screw thread, hook portion and fixing bolt pass through threaded connection, bearing portion includes two bearing arms, is provided with the recess on the bearing arm, and the recess both sides are equipped with the fixed plate. The utility model discloses effectively prevent the problem that hoisting device slided and the wire is beated to simple structure, simple operation, dependable performance, it is required more to be fit for the existing equipment.
Description
Technical field
The utility model relates to a kind of tool for power construction, is specifically related to a kind of electric transmission line hot-line and changes the interim hanging point fixture of V-arrangement insulator.
Background technology
Present transmission line is changed in insulator string or hanging point process, usually need to use lifting device, lifting device arranges interim hanging point, lifting device is utilized first the insulator string of side to be hooked on hanging point temporarily, after changing complete or maintenance, the helicitic texture of lifting device is utilized pulling wire to be got up and then electric wire is fixed on insulator string, conventional lifting device is bolted on the cross-arm of power transmission tower, because cross-arm major part makees bracing frame with angle steel, the gravity of electric wire is larger in addition, be easy to cause lifting device well can not form a vertical line, usually owing to easily occurring in the gravity lifting process of electric wire that lifting device slides and wire is beated to obtain a difficult problem.
Summary of the invention
Changing for solving power equipment maintaining personnel the problem that V-arrangement insulator string lifting device slides and wire is beated, the utility model discloses a kind of electric transmission line hot-line and changes the interim hanging point fixture of V-arrangement insulator, and concrete technical scheme is as follows:
A kind of electric transmission line hot-line changes the interim hanging point fixture of V-arrangement insulator, comprise main body, it is characterized in that: described main body is provided with hook portion, load receiving part and set bolt, described hook portion arranges internal thread, described set bolt is arranged the external screw thread matched with internal thread, described hook portion and described set bolt are threaded connection; Described load receiving part comprises two loading arms, and described loading arm is provided with groove, and described groove both sides are provided with fixed head;
Preferably, described set bolt is butterfly;
Preferably, described fixed head is fixedly connected with through bolt with described main body;
Preferably, described set bolt quantity is multiple;
Preferably, described main body is T-shaped, and described load receiving part is multiple.
Compared with prior art, the disclosed beneficial effect of planting the interim hanging point fixture of electric transmission line hot-line replacing V-arrangement insulator of the utility model is: interim hanging point device hook portion, can directly be hooked on the angle steel of crosspiece, because hook portion is equivalent to a groove close with angle steel thickness, and hook portion has certain width, hook portion and angle steel compact siro spinning technology can be made, further, use fixed screw to be fixed again, make the fixed relationship of the cross-arm at the utility model and angle steel place more firm; Load receiving part arranges two loading arms, and loading arm arranges groove, and the action bars of lifting device directly snaps in groove, arranges fixed head in groove both sides, effectively prevents the problem that lifting device slides and wire is beated, realizes the steady lifting of wire.In addition, the utility model main body is processed further, and rigid structure feature is more stable, and the bolt compared to existing technology between cross-arm with lifting device is connected, and has structure simple, simple operation.
Main body is T-shaped, and described load receiving part is multiple, and hook portion is arranged on upper arm one end of T-piece, and the other end and underarm distribution arrange a load receiving part, meet the different set-up modes of angle steel on cross-arm, realize one-object-many-purposes with this; Set bolt is that butterfly is more easily dismantled, mustn't other instruments directly manually, to work high above the ground, personnel bring great convenience; Fixed head is fixedly connected with described loading arm bolt, ensures the convenient dismounting of fixed block; Set bolt quantity is multiple, effectively can increase the stability of hook portion and cross-arm angle steel.
In sum, have that structure is simple, simple operation, dependable performance, be more suitable for needed for existing equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1, a kind of electric transmission line hot-line changes the interim hanging point fixture of V-arrangement insulator, comprise T-shaped block main body 1, T-shaped block upper arm one end arranges hook portion 2, and the other end and underarm distribution arrange a load receiving part 3, described hook portion 2 arranges internal thread, butterfly set bolt 4 surface arranges external screw thread, and hook portion 2 is threaded with set bolt 4, and load receiving part 3 comprises two loading arms 5, loading arm 5 arranges upper groove 6, and described groove 6 both sides bolt is connected with fixed head 7.
The utility model in use, hook portion 2 is hooked on the angle steel of cross-arm, re-use one or more butterfly fixed screw 4 to be fixed again, load receiving part 3 arranges two loading arms 5, loading arm arranges groove 6, the action bars of lifting device directly snaps in groove 6, again fixed head 7 is bolted on groove 6 both sides, can be different for the structural allocation of the different set-up mode of angle steel on cross-arm or cross-arm, adjust direction of the present utility model, according to actual conditions, the lifting device of required installation is put into the load receiving part groove 6 matched, such as " L " type angle steel, usual use fixed form as shown in Figure 1, if angle steel " work " type angle steel can make hook portion 2 hang on the angle steel of bottom the utility model half-twist, realize one-object-many-purposes.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection range of the present utility model.
Claims (5)
1. an electric transmission line hot-line changes the interim hanging point fixture of V-arrangement insulator, comprise main body, it is characterized in that: described main body is provided with hook portion, load receiving part and set bolt, described hook portion arranges internal thread, described set bolt is arranged the external screw thread matched with internal thread, described hook portion and described set bolt are threaded connection; Described load receiving part comprises two loading arms, and described loading arm is provided with groove, and described groove both sides are provided with fixed head.
2. electric transmission line hot-line according to claim 1 changes the interim hanging point fixture of V-arrangement insulator, it is characterized in that: described set bolt is butterfly.
3. electric transmission line hot-line according to claim 1 changes the interim hanging point fixture of V-arrangement insulator, it is characterized in that: described fixed head is fixedly connected with through bolt with described main body.
4. electric transmission line hot-line according to claim 1 changes the interim hanging point fixture of V-arrangement insulator, it is characterized in that: described set bolt is multiple.
5. electric transmission line hot-line according to any one of claim 1 to 4 changes the interim hanging point fixture of V-arrangement insulator, and it is characterized in that: described main body is T-shaped, described load receiving part is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451573.6U CN204858403U (en) | 2015-06-29 | 2015-06-29 | Change V -arrangement insulator hangs some fixing device to transmission line temporarily with electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451573.6U CN204858403U (en) | 2015-06-29 | 2015-06-29 | Change V -arrangement insulator hangs some fixing device to transmission line temporarily with electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858403U true CN204858403U (en) | 2015-12-09 |
Family
ID=54748922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451573.6U Expired - Fee Related CN204858403U (en) | 2015-06-29 | 2015-06-29 | Change V -arrangement insulator hangs some fixing device to transmission line temporarily with electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202106A (en) * | 2020-10-31 | 2021-01-08 | 国网河南省电力公司平顶山供电公司 | Tool and operation method for replacing double-bundle conductor strain insulator string at earth potential |
-
2015
- 2015-06-29 CN CN201520451573.6U patent/CN204858403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202106A (en) * | 2020-10-31 | 2021-01-08 | 国网河南省电力公司平顶山供电公司 | Tool and operation method for replacing double-bundle conductor strain insulator string at earth potential |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160629 |