CN204012566U - For the bogey of transmission line - Google Patents
For the bogey of transmission line Download PDFInfo
- Publication number
- CN204012566U CN204012566U CN201420400655.3U CN201420400655U CN204012566U CN 204012566 U CN204012566 U CN 204012566U CN 201420400655 U CN201420400655 U CN 201420400655U CN 204012566 U CN204012566 U CN 204012566U
- Authority
- CN
- China
- Prior art keywords
- tray body
- bogey
- transmission line
- fixed part
- hole
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 238000010276 construction Methods 0.000 claims abstract description 47
- 239000012212 insulator Substances 0.000 claims abstract description 46
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 6
- 239000004020 conductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Insulators (AREA)
Abstract
It is a kind of for changing the bogey of insulator that the utility model provides.Transmission line comprises insulator string and is arranged on the insulator string below weight with fixed insulation substring, and bogey comprises: tray body, and tray body is arranged on weight below to support weight; Construction opening, construction opening is arranged in tray body and along the thickness direction of tray body and connects and arrange; Fixed part, fixed part protrudes from surface the setting corresponding to construction opening of tray body, the projection of shape of fixed part in the first plane is identical with the projection of shape of construction opening in the first plane, and wherein, the first plane is vertical with the plane at the thickness direction place of tray body.Can be fixed weight for changing the bogey of insulator according to of the present utility model, ensure job safety.
Description
Technical field
The utility model relates to electric power apparatus examination field, more specifically, relates to a kind of bogey for transmission line.
Background technology
Insulator is a kind of special insulation control, is arranged between the conductor of different potentials or between conductor and current potential member, withstand voltage and mechanical stress effect, in overhead transmission line, plays an important role.
In overhead transmission line, insulator is between tower and conductor, and insulator has two basic effects, support wire and prevent electric current return (even wire with shaft tower insulate).These two effects must be guaranteed.Insulator should not cause various dynamo-electric stress to lose efficacy because environment and electric loading condition change, otherwise insulator just can not play a role, use and the service life of infringement whole piece circuit.
In electric power system, conventionally form insulator string by multiple insulators.Insulator string connects tower and conductor by gold utensil.Gold utensil is all kinds of devices in connection and combination of power system, to transmit the metal-ware of machinery, electrical load or certain protective action.Insulator string is mainly made up of multi-disc porcelain or glass insulator.Porcelain or glass insulator easily occur deteriorated or damaged, therefore need in time deteriorated or damaged insulator to be changed to processing, are replaced with in time good insulator by deteriorated or damaged insulator.
In prior art; in the process of changing insulator, conventionally adopt equipotential mode to change; and composite insulation substring adopts earth potential mode to change; but be that earth potential replacement or equipotential replacing all do not have professional instrument; owing to there is no suitable stress point, just need to take multiple safeguard measure to ensure job safety, safeguard measure is set, and to cause changing the operation process of insulator loaded down with trivial details, complicated; thereby increased upkeep operation difficulty, upkeep operation efficiency is lower.
Utility model content
The utility model object is to provide a kind of bogey for transmission line, can increase work efficiency, and ensures job safety.
The utility model provides a kind of bogey for transmission line, transmission line comprises insulator string and is arranged on the weight of insulator string below with fixed insulation substring, bogey comprises: tray body, and tray body is arranged on weight below to support weight; Construction opening, construction opening is arranged in tray body and along the thickness direction of tray body and connects and arrange; Fixed part, fixed part protrudes from surface the setting corresponding to construction opening of tray body, the projection of shape of fixed part in the first plane is identical with the projection of shape of construction opening in the first plane, and wherein, the first plane is vertical with the plane at the thickness direction place of tray body.
Further, bogey also comprises locking member, construction opening is that cross sectional shape is U-shaped U-shaped groove, fixed part comprises the first side wall and the second sidewall that parallel interval arranges, the first side wall has the first through hole, the second sidewall has the second through hole of setting corresponding to the first through hole, and locking member is connected with the second through hole and with fixed part through the first through hole respectively.
Further, bogey also comprise multiple construction openings and with multiple construction openings multiple fixed parts of corresponding setting one by one, multiple construction openings arrange along the periphery interval of tray body.
Further, multiple construction openings arrange along the even interval of periphery of tray body.
Further, tray body has third through-hole, and center and third through-hole that third through-hole is arranged on tray body extend along the thickness direction of tray body.
Further, bogey comprises two construction openings, and the cross section of tray body is oval, and two construction openings are symmetricly set on respectively the two ends of the length direction of tray body.
Further, tray body and fixed part are wholely set.
According to the bogey for transmission line of the present utility model, because transmission line comprises insulator string and is arranged on the weight of insulator string below with fixed insulation substring, bogey comprises tray body, construction opening and fixed part, and tray body is arranged on weight below to support weight; Construction opening is arranged in tray body and along the thickness direction of tray body and connects and arrange; Fixed part protrudes from surface the setting corresponding to construction opening of tray body, the projection of shape of fixed part in the first plane is identical with the projection of shape of construction opening in the first plane, wherein, the first plane is vertical with the plane at the thickness direction place of tray body.By above-mentioned setting, in the operation process of changing insulator, bogey can be fixed weight, ensure weight and insulator string in upkeep operation process stress equalization, be difficult for run-off the straight, handled easily personnel change insulator, thereby can increase work efficiency.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram according to the bogey for transmission line of the utility model embodiment;
Fig. 2 is the plan structure schematic diagram according to the bogey for transmission line of the utility model embodiment; And
Fig. 3 is the structural representation that is applied to replacing insulator process according to the bogey for transmission line of the utility model embodiment.
Reference numeral: 1, tray body; 2, construction opening; 3, fixed part; 4, weight; 5, insulator string; 6, insulating bar; 10, cross-arm.
Embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
As shown in Figure 1, the bogey for transmission line of the utility model embodiment, transmission line comprises by the molecular insulator string of multiple insulation 5 and is arranged on the weight 4 of insulator string 5 belows with fixed insulation substring 5, and bogey comprises tray body 1, construction opening 2 and fixed part 3.Wherein, tray body 1 is arranged on weight 4 belows to support weight 4, and construction opening 2 is arranged in tray body 1 and along the thickness direction of tray body 1 and connects and arrange; Fixed part 3 protrudes from surface the setting corresponding to construction opening 2 of tray body 1, the projection of shape of fixed part 3 in the first plane is identical with the projection of shape of construction opening 2 in the first plane, wherein, the first plane is vertical with the plane at the thickness direction place of tray body 1.
By above-mentioned setting, in the time that this bogey is applied to the upkeep operation of changing insulator, being convenient to operating personnel uses below bogey being installed to weight in the situation that not having a power failure and do not need to enter current potential, and ensure weight and insulator string in upkeep operation process stress equalization, be difficult for run-off the straight, handled easily personnel change insulator, thereby increase work efficiency.
As shown in Figure 1, in the utility model embodiment, bogey also comprises locking member, construction opening 2 for cross sectional shape be U-shaped U-shaped groove, fixed part 3 comprises the first side wall and the second sidewall that parallel interval arranges, the first side wall has the first through hole, and the second sidewall has the second through hole of setting corresponding to the first through hole, and locking member is connected with the second through hole and with fixed part 3 through the first through hole respectively.
In above-mentioned setting, changing in the process of insulator, insulating bar 6 can be locked to construction opening 2 places of bogey by locking member.
In the utility model embodiment, preferably, locking member is bolt.Certainly,, in the embodiment not providing, can also be set to pin by locking member.
As shown in Figure 1, in the utility model embodiment, bogey also comprise multiple construction openings 2 and with multiple construction openings 2 fixed part 3 of corresponding setting one by one, multiple construction openings 2 arrange along the periphery interval of tray body 1.
Preferably, multiple construction openings 2 arrange along the even interval of periphery of tray body 1.By above-mentioned setting, bogey can support to guarantee weight stress balance to weight better, ensures job safety, increases work efficiency.
In the utility model embodiment, particularly, bogey comprises two construction openings 2, and the cross section of tray body 1 is oval, and two construction openings 2 are symmetricly set on respectively the two ends of the length direction of tray body 1.
As shown in Figure 1, in the utility model embodiment, in order to ensure intensity and the weight reduction of bogey, tray body 1 has third through-hole, and center and third through-hole that third through-hole is arranged on tray body 1 extend along the thickness direction of tray body 1.
In the utility model embodiment, for convenient processing and manufacture, tray body 1 is wholely set with fixed part 3.Certainly,, in the embodiment not providing, can also, by fixed part 3 and tray body 1 split setting, fixed part 3 be connected by welding manner with tray body 1.
The bogey for transmission line that Fig. 3 shows the utility model embodiment is applied to the structural representation of replacing insulator process.As shown in Figure 3, bogey is fixedly connected with insulating bar 6 by fixed part 3, being fixedly connected with away from one end of bogey and the cross-arm of transmission line 10 of insulating bar 6.By above-mentioned setting, utilize bogey can ensure weight 4 and insulator string 5 stress equalization in upkeep operation process, be convenient for changing insulator.
As can be seen from the above description, embodiment of the present utility model has realized following technique effect: because transmission line comprises insulator string and is arranged on the weight of insulator string below with fixed insulation substring, bogey comprises tray body, construction opening and fixed part, and tray body is arranged on weight below to support weight; Construction opening is arranged in tray body and along the thickness direction of tray body and connects and arrange; Fixed part protrudes from surface the setting corresponding to construction opening of tray body, the projection of shape of fixed part in the first plane is identical with the projection of shape of construction opening in the first plane, wherein, the first plane is vertical with the plane at the thickness direction place of tray body.By above-mentioned setting, in the operation process of changing insulator, bogey can be fixed weight, ensure weight and insulator string in upkeep operation process stress equalization, be difficult for run-off the straight, handled easily personnel change insulator, thereby can increase work efficiency;
Further, be U-shaped fixed part by bolt and cross sectional shape, insulating bar can be fixedly connected with bogey, reduce operation procedure, increase work efficiency.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. the bogey for transmission line, described transmission line comprises insulator string (5) and is arranged on described insulator string (5) below to fix the weight (4) of described insulator string (5), it is characterized in that, described bogey comprises:
Tray body (1), described tray body (1) is arranged on described weight (4) below to support described weight (4);
Construction opening (2), described construction opening (2) is arranged on described tray body (1) above and connects and arrange along the thickness direction of described tray body (1);
Fixed part (3), described fixed part (3) protrudes from surface the setting corresponding to described construction opening (2) of described tray body (1), the projection of shape of described fixed part (3) in the first plane is identical with the projection of shape of described construction opening (2) in described the first plane, wherein, described the first plane is vertical with the plane at the thickness direction place of described tray body (1).
2. the bogey for transmission line according to claim 1, it is characterized in that, described bogey also comprises locking member, described construction opening (2) for cross sectional shape be U-shaped U-shaped groove, described fixed part (3) comprises the first side wall and the second sidewall that parallel interval arranges, described the first side wall has the first through hole, described the second sidewall has the second through hole of setting corresponding to described the first through hole, and described locking member is connected with described the second through hole and with described fixed part (3) through described the first through hole respectively.
3. the bogey for transmission line according to claim 1, it is characterized in that, described bogey also comprise multiple described construction openings (2) and with multiple described construction openings (2) multiple fixed parts (3) of corresponding setting one by one, multiple described construction openings (2) arrange along the periphery interval of described tray body (1).
4. the bogey for transmission line according to claim 3, is characterized in that, multiple described construction openings (2) arrange along the even interval of periphery of described tray body (1).
5. the bogey for transmission line according to claim 1, it is characterized in that, described tray body (1) has third through-hole, and center and described third through-hole that described third through-hole is arranged on described tray body (1) extend along the thickness direction of described tray body (1).
6. the bogey for transmission line according to claim 1, it is characterized in that, described bogey comprises two described construction openings (2), the cross section of described tray body (1) is oval, and two described construction openings (2) are symmetricly set on respectively the two ends of the length direction of described tray body (1).
7. according to the bogey for transmission line described in any one in claim 1 to 6, it is characterized in that, described tray body (1) is wholely set with described fixed part (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420400655.3U CN204012566U (en) | 2014-07-18 | 2014-07-18 | For the bogey of transmission line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420400655.3U CN204012566U (en) | 2014-07-18 | 2014-07-18 | For the bogey of transmission line |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204012566U true CN204012566U (en) | 2014-12-10 |
Family
ID=52052509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420400655.3U Expired - Fee Related CN204012566U (en) | 2014-07-18 | 2014-07-18 | For the bogey of transmission line |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204012566U (en) |
-
2014
- 2014-07-18 CN CN201420400655.3U patent/CN204012566U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141210 Termination date: 20180718 |
|
CF01 | Termination of patent right due to non-payment of annual fee |