CN203794469U - Inversed-v-shaped holding pole for replacing disconnecting link - Google Patents
Inversed-v-shaped holding pole for replacing disconnecting link Download PDFInfo
- Publication number
- CN203794469U CN203794469U CN201420190882.8U CN201420190882U CN203794469U CN 203794469 U CN203794469 U CN 203794469U CN 201420190882 U CN201420190882 U CN 201420190882U CN 203794469 U CN203794469 U CN 203794469U
- Authority
- CN
- China
- Prior art keywords
- inversed
- bar
- shaped rod
- herringbone
- disconnecting link
- 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
- 239000000725 suspension Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses an inversed-v-shaped holding pole for replacing a disconnecting link. The inversed-v-shaped holding pole aims to solve the technical problem that in the existing disconnecting link replacing construction method for transformer substations which operate in the central plains, the holding pole has defects in the background technology. According to the technical scheme, the inversed-v-shaped holding pole comprises a left inversed-v-shaped rod, a right inversed-v-shaped rod, a hanging head, a left fixing seat and a right fixing seat. The hanging head is connected with the upper end of the left inversed-v-shaped rod and the upper end of the right inversed-v-shaped rod. The left inversed-v-shaped rod and the right inversed-v-shaped rod are arranged in an inversed-v shape. The left fixing seat is arranged at the bottom end of the left inversed-v-shaped rod, and the right fixing seat is arranged at the bottom end of the right inversed-v-shaped rod. The left inversed-v-shaped rod and the right inversed-v-shaped rod both comprise an upper stand column and a lower stand column. The upper stand columns and the lower stand columns are detachably connected. The hanging head comprises a left connection plate, a right connection plate and a hanging hook. The lower end of the left connection plate is connected with the top end of the left inversed-v-shaped rod, and the lower end of the right connection plate is connected with the top end of the right inversed-v-shaped rod. The upper end of the left connection plate and the upper end of the right connection plate are connected with the hanging hook which is provided with a through hole.
Description
Technical field
The utility model relates to a kind of for changing the herringbone holding pole of disconnecting link, relates in particular to a kind ofly for changing or the herringbone holding pole of new clothes 110KV, 35KV disconnecting link, belongs to lifting lifting class tool configuration.
Background technology
Former operation substation changes disconnecting link construction method, 220kV, 110kV disconnecting link group, 10 centimeters of common steel tube poles of the new Ф of employing more change the outfit, long 6.5 meters, can not segmentation, full size vehicle transport, enter operation substation and winch to 2 layers of platform, adopt lifting process, determine that clearance space meets the lift-off of safety distance pole, 12 people are compounding practice simultaneously, unified command, 3 people are surely to pole root, 4 people control wind rope direction, with extremely vertical 90 ° of artificial acts, and pole is moved to disconnecting link spend the colligation of blue frame root, wind rope is fixed, unified cooperation, assume unified command of 1 people, transport assembling 4 people, ascend operation 2 people, 4 people are drawn in lifting, 1 group of replacing of disconnecting link is complete, use the same method and move to 2 groups of disconnecting link places, carrying out lifting prepares.
Shortcoming:
1, oneself making, iron steel tube holding pole, without failure-free safety factor, lifting loads is without test, and risk hidden danger is larger.2, whole 6.5 meters of poles, transport length are carried inconvenience, must transport with full size vehicle.3,6.5 meters of steel tube holding poles are at large, the upper and lower limited space of operation substation turn radius, and the security risk that operation exists to equipment is larger.4, drop into construction operation personnel 12 people, personnel labor intensity is large, very easily damages disconnecting link porcelain vase, and construction method is loaded down with trivial details.5, operating efficiency is low, and work progress difficulty is many, and personal safety, device security risk factors are more, and safety method economy index is difficult to control.
Summary of the invention
Technical problem to be solved in the utility model is: move for existing Central Plains the pole adopting in substation's replacing disconnecting link construction method and have the shortcoming in background technology.
The purpose of this utility model is to provide a kind of for changing the herringbone holding pole of disconnecting link.
The utility model is as follows for solving the problems of the technologies described above adopted technical scheme:
For changing a herringbone holding pole for disconnecting link, comprise Zuoren word bar, right herringbone bar, suspention head, left permanent seat and right permanent seat; Suspention head is connected with the upper end of right herringbone bar with Zuoren word bar, and Zuoren word bar and right herringbone bar are " people " font; Left permanent seat is arranged on the bottom of Zuoren word bar, and right permanent seat is arranged on the bottom of right herringbone bar; Between Zuoren word bar and left permanent seat, it is movable connection mode; It between described right herringbone bar and right permanent seat, is also movable connection mode;
Described Zuoren word bar and right herringbone bar include upper pillar stand and lower pillar stand; It between upper pillar stand and lower pillar stand, is detachable connection mode;
Described suspention head comprises left connecting panel, right connecting panel and suspension hook; The lower end of described left connecting panel is connected with the top of Zuoren word bar, and the lower end of described right connecting panel is connected with the top of right herringbone bar; The upper end of described left connecting panel, the upper end of right connecting panel are connected with suspension hook simultaneously;
Described suspension hook is provided with the through hole of chain and tackle block being installed with being connected in.
Upper pillar stand described in the utility model and lower pillar stand are expansion link.Upper pillar stand of the present utility model and lower pillar stand adopt expansion link be for can better be applicable to differing heights with changing, expand its field of application and recycling rate of waterused, be convenient to be convenient for carrying simultaneously, reduce working space, Applicable scope is larger.
Upper pillar stand described in the utility model, lower pillar stand all adopt aluminum alloy materials of the prior art to make.
Adopt pole of the present utility model, change 110kV, 35kV disconnecting link group process:
In Reconstruction Project engineering construction, especially at operation transformer substrate two-layer platform interval, have a power failure and change the work of disconnecting link, interval, adjacent both sides is in operation, change the operation of 110kV disconnecting link, adopt fixed aluminum alloy herringbone holding pole, divide two joints to dress, 1.5 meters, every joint, 0.3 meter of base, 6.5 centimeters of pole diameters, 3.1 meters of pole total lengths, 20 kilograms of pole total weightes, top connects with bolt, in construction, first fix herringbone holding pole at 110kV disconnecting link footing, channel-section steel root both sides add the fixing pole root of fixture with bolt, adopt 3 nylon wind ropes to fix herringbone holding pole, 2 of weather sides, 1 of downwind side is fixing, whole assembling and dismantling are except 1 group of 110kV disconnecting link, assemble 1 group of new disconnecting link at two-layer platform, whole group of lifting.
The utility model advantage compared with prior art: 1, construction method is easy, saves artificial, time, and pole volume is little, lightweight, and it is convenient that mounting or dismounting are carried in transport.2, in operation substation carrying, to carry assembling convenient, dismounting lengthening, strong operability.3, safety factor >=2.5 are times controlled, and the safety to workmen, the safety of operational outfit is controlled, can control.4, under operation substation specific environment, the feature of site layout project bonding apparatus structure can be controlled in the situation that narrow space is limited, guarantee personal safety, to the protection of equipment played safely failure-free controlled, can control effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of suspention head.
Wherein, 1 is upper pillar stand, and 2 is lower pillar stand, and 3 is suspention head, and 3-1 is left connecting panel, and 3-2 is right connecting panel, and 3-3 is suspension hook, and 3-3-1 is through hole, and 4 is left permanent seat, and 5 is right permanent seat, and 7 is Zuoren word bar, and 8 is right herringbone bar.
Detailed description of the invention
For content of the present utility model is become apparent more, be further described below in conjunction with accompanying drawing 1-Fig. 2 and detailed description of the invention.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
For changing a herringbone holding pole for disconnecting link, comprise Zuoren word bar 7, right herringbone bar 8, suspention 3, left permanent seat 4 and right permanent seat 5;
Zuoren word bar 7 and right herringbone bar 8 comprise upper pillar stand 1 and lower pillar stand 2;
Suspention 3 comprises left connecting panel 3-1, right connecting panel 3-2 and suspension hook 3-3;
The lower end of left connecting panel 3-1 in suspention 3 is connected with the top of Zuoren word bar 7 by bolt, and the lower end of right connecting panel 3-2 is connected with the top of right herringbone bar 8 by bolt; The upper end of left connecting panel 3-1, the upper end of right connecting panel 3-2 are connected with suspension hook 3-3 by bolt simultaneously; Zuoren word bar 7 and right herringbone bar 8 are " people " font; Left permanent seat 4 is arranged on the bottom of Zuoren word bar 7, and right permanent seat 5 is arranged on the bottom of right herringbone bar 8; Between Zuoren word bar 7 and left permanent seat 4, it is movable connection mode; It between right herringbone bar 8 and right permanent seat 5, is also movable connection mode; Zuoren word bar 7 and right herringbone bar 8 include upper pillar stand 1 and lower pillar stand 2; Between upper pillar stand 1 and lower pillar stand 2, be connected by bolt; Suspension hook 3-3 is provided with the through hole 3-3-1 for chain and tackle block is installed.
Adopt pole of the present utility model, change 110kV disconnecting link group process:
In Reconstruction Project engineering construction, especially at operation transformer substrate two-layer platform interval, have a power failure and change the work of disconnecting link, interval, adjacent both sides is in operation, change the operation of 110kV disconnecting link, adopt fixed aluminum alloy herringbone holding pole, divide two joints to dress, 1.5 meters, every joint, 0.3 meter of base, 6.5 centimeters of pole diameters, 3.1 meters of pole total lengths, 20 kilograms of pole total weightes, top connects with bolt, in construction, first fix herringbone holding pole at 110kV disconnecting link footing, channel-section steel root both sides add the fixing pole root of fixture with bolt, adopt 3 nylon wind ropes to fix herringbone holding pole, 2 of weather sides, 1 of downwind side is fixing, whole assembling and dismantling are except 1 group of 110kV disconnecting link, assemble 1 group of new disconnecting link at two-layer platform, whole group of lifting.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
The achievement that adopts the utility model pole to complete:
By effort in recent years, tens, reorganization and expansion substation, change 220kV, nearly hundred groups of 110kV disconnecting links, facts have proved that the method is feasible, reliably, as become in the 220kV six directions, 220kV slab bridge becomes, 220kV Lishui becomes, 220kV Xiao Zhuan becomes, 220kV Dongyang becomes, 220kV Yaoization becomes etc., in practice process, obtain operating widely and applying, prove through a series of work progress, the method safety is controlled, actv. has ensured personal safety, the safety of equipment, improve the mechanization of work progress, semi-mechanization degree, reduce aloft work relative risk, save construction cost, workmen's the duplication of labour and physical demands are alleviated, improve employee's economic benefit, guarantee construction zero accident.
The utility model does not relate to partly all same as the prior art or employing prior aries to be realized.
Claims (2)
1. for changing a herringbone holding pole for disconnecting link, it is characterized in that, comprise Zuoren word bar (7), right herringbone bar (8), suspention head (3), left permanent seat (4) and right permanent seat (5); Described suspention head (3) is connected with the upper end of right herringbone bar (8) with Zuoren word bar (7), and described Zuoren word bar (7) and right herringbone bar (8) are " people " font; Left permanent seat (4) is arranged on the bottom of Zuoren word bar (7), and right permanent seat (5) is arranged on the bottom of right herringbone bar (8); Between described Zuoren word bar (7) and left permanent seat (4), it is movable connection mode; Between described right herringbone bar (8) and right permanent seat (5), it is also movable connection mode;
Described Zuoren word bar (7) and right herringbone bar (8) include upper pillar stand (1) and lower pillar stand (2); Between described upper pillar stand (1) and lower pillar stand (2), it is detachable connection mode;
Described suspention head (3) comprises left connecting panel (3-1), right connecting panel (3-2) and suspension hook (3-3); The lower end of described left connecting panel (3-1) is connected with the top of Zuoren word bar (7), and the lower end of described right connecting panel (3-2) is connected with the top of right herringbone bar (8); The upper end of the upper end of described left connecting panel (3-1), right connecting panel (3-2) is connected with suspension hook (3-3) simultaneously;
Described suspension hook (3-3) is provided with the through hole (3-3-1) for connection chain and tackle block.
2. as claimed in claim 1ly it is characterized in that for changing the herringbone holding pole of disconnecting link, described upper pillar stand (1) is expansion link with lower pillar stand (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190882.8U CN203794469U (en) | 2014-04-18 | 2014-04-18 | Inversed-v-shaped holding pole for replacing disconnecting link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190882.8U CN203794469U (en) | 2014-04-18 | 2014-04-18 | Inversed-v-shaped holding pole for replacing disconnecting link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794469U true CN203794469U (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190882.8U Expired - Fee Related CN203794469U (en) | 2014-04-18 | 2014-04-18 | Inversed-v-shaped holding pole for replacing disconnecting link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896153A (en) * | 2014-04-18 | 2014-07-02 | 国家电网公司 | Zig-zag derrick for replacing disconnecting link |
-
2014
- 2014-04-18 CN CN201420190882.8U patent/CN203794469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896153A (en) * | 2014-04-18 | 2014-07-02 | 国家电网公司 | Zig-zag derrick for replacing disconnecting link |
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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: 20140827 Termination date: 20190418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |