CN203071536U - Ice-melting and short-circuiting rapid operation device for strut type power transmission line - Google Patents
Ice-melting and short-circuiting rapid operation device for strut type power transmission line Download PDFInfo
- Publication number
- CN203071536U CN203071536U CN2013200595427U CN201320059542U CN203071536U CN 203071536 U CN203071536 U CN 203071536U CN 2013200595427 U CN2013200595427 U CN 2013200595427U CN 201320059542 U CN201320059542 U CN 201320059542U CN 203071536 U CN203071536 U CN 203071536U
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- short circuit
- movable clip
- clamp splice
- clip block
- transmission line
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Abstract
The utility model discloses an ice-melting and short-circuiting rapid operation device for the strut type power transmission line, which comprises a short-circuiting cable. The two ends of the short-circuiting cable are respectively connected with a wire hitching mechanism. Each wire hitching mechanism comprises a fixed clamp splice, a movable clamp splice and a movable clamp splice fixing base, wherein the upper end of the fixed clamp splice is provided with a hook and the top of the movable clamp splice is matched with the hook. The movable clamp splice fixing base is arranged on the fixed clamp splice. The movable clamp splice is movably arranged in the movable clamp splice fixing base through an up-down movement mechanism. The short-circuiting cable is connected with the lower end of the fixed clamp splice. According to the technical scheme of the utility model, the two ends of the short-circuiting cable are respectively and additionally provided with the wire hitching mechanism, so that the rapid wiring of the short-circuiting cable is realized. The rapid operation device has the advantages of simple structure and convenient usage. Meanwhile, the position of the movable clamp splice in the movable clamp splice fixing base can be adjusted according to overhead lines of different diameters, so that the device can be adapted to overhead lines of different diameters. The rapid operation device is used for the ice-melting operation of the power transmission line.
Description
Technical field
The utility model relates to power circuit equipment gold utensil field, particularly relates to a kind of Jackstay type transmission line ice-melt short circuit sharp work device.
Background technology
Before the utility model proposes, the ice-melt of direct current short circuit is generally adopted in the ice-melt operation, needs the staff with the short circuit cable overhead wire and DC power supply to be carried out short circuit in transformer station under power down mode.Because described ice-melt operation is carried out in the high-altitude and job requirements is higher, so operating risk is bigger; Simultaneously, because when carrying out short circuit, need to adorn, tear open being connected of multiply short-circuiting cable and overhead wire, and a short circuit cable need manually screw the nut about 6 and need carry instruments such as nut and screwdriver, so big, time-consuming length of workload, thereby cause the staff that fatigue takes place easily, also increased interruption duration; And, because operating personnel's operational environment mostly is cold wet and slippery weather greatly, so the activity duration of length causes security incident to take place easily.
The utility model content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned background technology, short Jackstay type transmission line ice-melt short circuit sharp work device of a kind of job safety and activity duration to be provided.
In order to realize above purpose, a kind of Jackstay type transmission line ice-melt short circuit sharp work device that the utility model provides, comprise the short circuit cable, described short circuit cable two ends are connected with the lead hanging mechanisms respectively, described lead hanging mechanisms comprise the fixedly fixture block of upper end band hook, the movable clip block that end face matches with described hook and movable clip block holder, described movable clip block holder is installed on the described fixedly fixture block, described movable clip block is movably arranged in the described movable clip block holder by reciprocating mechanism, and the lower end of described short circuit cable and described fixedly fixture block links.The lead hanging mechanisms that add respectively by the two ends at the short circuit cable have been realized the fast-wiring of short circuit cable, and are simple in structure and easy to use; Simultaneously, this sharp work device can be regulated the position of described movable clip block in described movable clip block holder according to the overhead wire of different-diameter, thereby is applicable to the overhead wire of different-diameter.
In such scheme, described reciprocating mechanism comprises screw mandrel, and described screw mandrel upper end links to each other with described movable clip block bottom surface, and described screw mandrel lower end is actively plugged in the described movable clip block holder by screw thread.Certainly, also can adopt the reciprocating mechanism of other structures, as spring mechanism and slide mechanism etc.
In such scheme, described screw mandrel runs through described movable clip block holder, described screw mandrel lower end is provided with for what link with action bars and connects gold utensil, described connection gold utensil comprises rotation square and the square sleeve that cooperatively interacts, described rotation square is arranged on described screw mandrel lower end, described square sleeve upper end is sleeved on the described rotation square, and described square sleeve lower end is provided with the screw for the join operation bar.Can realize the Ground Operation of this sharp work device by the connection gold utensil that adds, need not the operating personnel to work high above the ground, ensure operating personnel's personal safety.
In such scheme, described short circuit cable is installed in described fixedly fixture block lower end by the crimping nose.Certainly, also can adopt other connecting modes.
The utility model is compared with the prior art, and shows that fully its superiority is: on the one hand, the lead hanging mechanisms that add respectively by the two ends at the short circuit cable have been realized the fast-wiring of short circuit cable, and are simple in structure and easy to use; On the other hand, this sharp work device can be regulated the position of described movable clip block in described movable clip block holder according to the overhead wire of different-diameter, thereby is applicable to the overhead wire of different-diameter; At last, can realize the Ground Operation of this sharp work device by the connection gold utensil that adds, need not the operating personnel to work high above the ground, ensure operating personnel's personal safety.
The utlity model has simple in structure, easy and safe to operate, the activity duration is short, cost is low and advantage such as easy to carry.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is use status architecture schematic diagram of the present utility model;
Fig. 3 is the structural representation of single lead hanging mechanisms, reciprocating mechanism, connection gold utensil and action bars in the utility model;
Fig. 4 is the stravismus simplified structure schematic diagram of Fig. 3;
Fig. 5 is another visual angle structural representation of Fig. 4.
Among the figure, short circuit cable 1, lead hanging mechanisms 2, fixedly fixture block 2a links up with 2a1, movable clip block 2b, movable clip block holder 2c, reciprocating mechanism 3, screw mandrel 3a, crimping nose 4 connects gold utensil 5, rotates square 5a, square sleeve 5b, screw 5b1, action bars 6, crank 7, overhead wire 8.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model.
As shown in Figure 1, present embodiment provides a kind of Jackstay type transmission line ice-melt short circuit sharp work device, comprise short circuit cable 1, described short circuit cable 1 two ends are connected with lead hanging mechanisms 2 respectively, described lead hanging mechanisms 2 comprise the fixedly fixture block 2a of upper end band hook 2a1, movable clip block 2b and movable clip block holder 2c that end face matches with described hook 2a1, described movable clip block holder 2c is installed in described fixedly fixture block 2a middle part, described movable clip block 2b is movably arranged in the described movable clip block holder 2c by reciprocating mechanism 3, and described short circuit cable 1 links with the lower end of described fixedly fixture block 2a.The lead hanging mechanisms 2 that add respectively by the two ends at short circuit cable 1 have been realized the fast-wiring of short circuit cable 1, and are simple in structure and easy to use; Simultaneously, this sharp work device can be regulated the position of described movable clip block 2b in described movable clip block holder 2c according to the overhead wire 8 of different-diameter, thereby is applicable to the overhead wire 8 of different-diameter.Described short circuit cable 1 is installed in described fixedly fixture block 2a lower end by crimping nose 4.Certainly, also can adopt other connecting modes.
Above-mentioned reciprocating mechanism 3 comprises screw mandrel 3a, and described screw mandrel 3a upper end links to each other with described movable clip block 2b bottom surface, and described screw mandrel 3a lower end is actively plugged in the described movable clip block holder 2c by screw thread.Certainly, also can adopt the reciprocating mechanism of other structures, as spring mechanism and slide mechanism etc.Described screw mandrel 3a runs through described movable clip block holder 2c, described screw mandrel 3a lower end is provided with for what link with action bars 6 and connects gold utensil 5, described connection gold utensil 5 comprises rotation square 5a and the square sleeve 5b that cooperatively interacts, described rotation square 5a is arranged on described screw mandrel 3a lower end, described square sleeve 5b upper end is sleeved on the described rotation square 5a, and described square sleeve 5b lower end is provided with the screw 5b1 for join operation bar 6.Can realize the Ground Operation of this sharp work device by the connection gold utensil 5 that adds, need not the operating personnel to work high above the ground, ensure operating personnel's personal safety.
When this sharp work device uses at compounding practice bar 6, also can add crank 7 in action bars 6 lower ends, rotate with convenient described action bars 6, simplify operating personnel's operation further.
The course of work of the present utility model is as follows:
At first, the upper end of action bars 6 is inserted in the described square sleeve 5b lower end, and is screwed; Then, described square sleeve 5b upper end is sleeved on the described rotation square 5a; Then, by described action bars 6 this sharp work device is articulated on the overhead wire 8; At last, by rotating operation bar 6 described movable clip block 2b being clamped in described overhead wire 8 between the hook 2a1 of described fixedly fixture block 2a upper end and the movable clip block 2b gets final product.
The lead hanging mechanisms 2 that the utility model adds respectively by the two ends at short circuit cable 1 have been realized the fast-wiring of short circuit cable 1, and are simple in structure and easy to use; This sharp work device can be regulated the position of described movable clip block 2b in described movable clip block holder 2c according to the overhead wire 8 of different-diameter, thereby is applicable to the overhead wire 8 of different-diameter; Can realize the Ground Operation of this sharp work device by the connection gold utensil 5 that adds, need not the operating personnel to work high above the ground, ensure operating personnel's personal safety.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. Jackstay type transmission line ice-melt short circuit sharp work device, comprise the short circuit cable, it is characterized in that, described short circuit cable two ends are connected with the lead hanging mechanisms respectively, described lead hanging mechanisms comprise the fixedly fixture block of upper end band hook, movable clip block and the movable clip block holder that end face matches with described hook, described movable clip block holder is installed on the described fixedly fixture block, described movable clip block is movably arranged in the described movable clip block holder by reciprocating mechanism, and the lower end of described short circuit cable and described fixedly fixture block links.
2. according to the described Jackstay type transmission line of claim 1 ice-melt short circuit sharp work device, it is characterized in that, described reciprocating mechanism comprises screw mandrel, and described screw mandrel upper end links to each other with described movable clip block bottom surface, and described screw mandrel lower end is actively plugged in the described movable clip block holder by screw thread.
3. according to the described Jackstay type transmission line of claim 2 ice-melt short circuit sharp work device, it is characterized in that, described screw mandrel runs through described movable clip block holder, described screw mandrel lower end is provided with for what link with action bars and connects gold utensil, described connection gold utensil comprises rotation square and the square sleeve that cooperatively interacts, described rotation square is arranged on described screw mandrel lower end, and described square sleeve upper end is sleeved on the described rotation square, and described square sleeve lower end is provided with the screw for the join operation bar.
4. according to claim 1 or 2 or 3 described Jackstay type transmission line ice-melt short circuit sharp work devices, it is characterized in that described short circuit cable is installed in described fixedly fixture block lower end by the crimping nose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200595427U CN203071536U (en) | 2013-02-01 | 2013-02-01 | Ice-melting and short-circuiting rapid operation device for strut type power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200595427U CN203071536U (en) | 2013-02-01 | 2013-02-01 | Ice-melting and short-circuiting rapid operation device for strut type power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071536U true CN203071536U (en) | 2013-07-17 |
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ID=48770287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200595427U Expired - Lifetime CN203071536U (en) | 2013-02-01 | 2013-02-01 | Ice-melting and short-circuiting rapid operation device for strut type power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094870A (en) * | 2013-02-01 | 2013-05-08 | 国网电力科学研究院武汉南瑞有限责任公司 | Ice-melting pup joint quick working device for jackstay-typed electric transmission line |
-
2013
- 2013-02-01 CN CN2013200595427U patent/CN203071536U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094870A (en) * | 2013-02-01 | 2013-05-08 | 国网电力科学研究院武汉南瑞有限责任公司 | Ice-melting pup joint quick working device for jackstay-typed electric transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160630 Address after: 430074 Hubei city of Wuhan province Wuchang Luo Yu Road, No. 143 Patentee after: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Patentee after: State Grid Corporation of China Address before: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 143 Patentee before: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Patentee before: STATE GRID ELECTRIC POWER Research Institute Patentee before: State Grid Corporation of China |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |