CN205195152U - Work platform is changed to insulator - Google Patents
Work platform is changed to insulator Download PDFInfo
- Publication number
- CN205195152U CN205195152U CN201521025318.1U CN201521025318U CN205195152U CN 205195152 U CN205195152 U CN 205195152U CN 201521025318 U CN201521025318 U CN 201521025318U CN 205195152 U CN205195152 U CN 205195152U
- Authority
- CN
- China
- Prior art keywords
- insulator
- pitman
- support stick
- support
- job platform
- 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 97
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 5
- 238000005007 materials handling Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model relates to an electric power tool field, concretely relates to work platform is changed to insulator, including fix the support frame and the workstation of setting on fix the support frame, fix the support frame is last to be provided with and to be used for the connecting device that is connected with insulator chain, fix the support frame includes a plurality of support sticks and the connective bar that couples together a plurality of support sticks for platform structure is constituteed to support stick and connective bar, workstation and support stick swing joint, work platform is changed to insulator still is provided with the hoisting accessory who is used for carrying out the goods and materials handling with the ground interfacial. The utility model discloses problem to current simple and easy work platform exists provides a work platform is changed to insulator, can firmly build on insulator chain, and is firm fixed, can not cause the insulator that needs go on changing moreover to block, and handling goods and materials safely between the ground, can not take place to turn on one's side, danger such as slip.
Description
Technical field
The utility model relates to a kind of tool for power construction field, particularly a kind of replacing insulator job platform.
Background technology
Along with the expansion of China's power infrastructures construction scale, the repair and maintenance work of transmission line is day by day frequent, the work of insulator examine and replace is the main contents of Maintenance of Electric Transmission Line work, for modal work high above the ground type, insulator string is connected by insulator steel cap by insulator, and insulator steel cap is cylindrical.When the insulator string installed level carries out replacing maintenance, need to build job platform.At present, the job platform of maintainer's use when carrying out replacing insulator is simple and easy workbench, this simple and easy workbench takes fixing formation work top by vertical spelling horizontal and vertical between plank, due to the special construction of insulator string, this simple and easy workbench has many-sided shortcoming:
1, simple and easy workbench level is laid on insulator string, and between platform and insulator string, contact area is very little, rubs very little, and simple and easy workbench is easy to slide, more dangerous;
2, after building simple and easy workbench on insulator string, because the plank that workbench is vertical interlaced is formed, often affect the operation of construction operation personnel, plank has blocked the replacing of operating personnel to single insulator;
3, simple and easy workbench is not easy to be fixed on insulator string, easily turns on one's side, the danger such as slip, and and ground between when carrying out goods and materials handling, be also unstable.
Utility model content
Goal of the invention of the present utility model is: when using simple and easy workbench when the insulator that replacing level is installed for present overhead transmission line maintainer, between simple and easy job platform and insulator string, the little easy movement of contact-making surface and simple and easy job platform affect the problem that workmen carries out single replacing insulator, a kind of replacing insulator job platform is provided, this job platform can firmly be built on insulator string, fixedly secure, and stop can not be caused to needing the insulator changed, and can handling goods and materials safely between ground, can not turn on one's side, the danger such as slip.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of replacing insulator job platform, comprise fixing support rack and be arranged on the workbench on fixing support rack, described fixing support rack is provided with the jockey for being connected with insulator string, described fixing support rack comprises multiple support stick, with the pitman coupled together by multiple support stick, make support stick and pitman composition platform structure.
Described fixing support rack is main skeleton, be used for connecting support table and jockey, jockey is stuck on insulator string, increase the contact area of replacing insulator job platform and insulator string, increasing friction force, be fastened on insulator string by jockey, prevent rollover, slide, workbench is used for Construction and Maintenance personnel and stands construction, workbench adopts with fixed support platform the mode be flexibly connected, can avoid needing the insulator carrying out changing to be blocked by workbench, affect the replacing to insulator.
As preferred version of the present utility model, support stick and the pitman of described fixing support rack are arranged vertically, and 2 support sticks are arranged in parallel, and 2 support stick spacing are fitted mutually with the length of pitman.
As preferred version of the present utility model, described support stick offers multiple installing hole for installing pitman.Support stick is offered multiple through hole, is convenient to workbench shift position on support stick, is fixed again after determining position.
As preferred version of the present utility model, described pitman is round steel, two end band annulus, the size of annulus and the diameter of support stick suitable, pitman is connected with the jockey for connecting insulator.
As preferred version of the present utility model, described support stick is square steel, it offers multiple installing hole, and described pitman is square steel, and two ends offer square hole, the size of square hole and the size of support stick suitable.
As preferred version of the present utility model, described pitman totally 3, wherein 2 are provided with jockey, and other 1 is provided with boom hoisting.The pitman being configured with annulus is fixedly connected on support stick, make the fixation of replacing insulator job platform, use during boom hoisting and can not overturn because of unbalance stress, use workbench also can be more stable, with movable connection method, adjustment can be carried out to the position of pitman as required and fix, use more flexible and convenient, applicability is stronger, is applicable to the replacing insulator occasion of different insulative substring spacing.
As preferred version of the present utility model, described jockey is 2 groups of totally 4 snap rings, wherein 1 group totally 2 for having half snap ring of semicircle annuli arrangement, other 1 group totally 2 for having the full snap ring of anchor ring structure, full snap ring is constituted by an active connection by 2 half snap rings, 2 half snap rings can open to sandwich to be fixed on the insulator, the radius of described snap ring and insulator steel cap radius adaptation.Described jockey wherein 1 group totally 2 for there is half snap ring of semicircle annuli arrangement for riding over insulator steel cap, do not connect, other 1 group totally 2 for having the full snap ring of anchor ring structure, open composition full snap ring 2 half snap rings sandwich be fixed on insulator steel cap.
As preferred version of the present utility model, described boom hoisting is the lifting bolt be fixed on pitman.Lifting bolt is used for the handling carrying out goods and materials between ground.
As preferred version of the present utility model, described workbench is rectangle plank, and plank two ends are fixed with strip gusset respectively, and the medial surface distance of two gussets is suitable with the distance of two support stick outer edges.During use, be placed on support stick by the one side of workbench sheet with rib, gusset is stuck in support stick outer edge, and plank can be prevented to two Slideslips, uses the hole on support stick to be fixed along support stick length direction.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, then the insulator position travelling table that operating personnel changes as required is fixed, workbench can not block the replacing of operating personnel to single insulator, the pitman of replacing insulator job platform moves on support stick, makes replacing insulator job platform be applicable to the occasion of the spacing of different insulative substring;
2, replacing insulator job platform is fixedly connected on insulator string, and use has one group of iron ring card to ride on the insulator, another group directly sandwiches and fixes on the insulator, contact area between replacing insulator job platform and insulator string is increased, friction increases, and can not slide, the unsafe condition such as rollover.
Accompanying drawing explanation
Fig. 1 is the structural representation of the replacing insulator job platform in embodiment 1.
Fig. 2 is the structural representation of the replacing insulator job platform in embodiment 2.
Mark in figure: 1-support stick, 2-pitman, 3-workbench, 4-snap ring, 5-lifting bolt, the full snap ring of 401-, 402-half snap ring.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1
The present embodiment is for changing in the replacing of monolithic insulator in overhead transmission line.
Comprise fixing support rack and be arranged on the workbench on fixing support rack, described fixing support rack is provided with the jockey for being connected with insulator string, described fixing support rack comprises multiple support stick, with the pitman coupled together by multiple support stick, make support stick and pitman composition platform structure.
As shown in Figure 1, comprise fixing support rack and be arranged on the workbench on fixing support rack, described fixing support rack comprises by support stick 1 and pitman 2, the fixing support rack be made up of support stick 1 and pitman 2 is main skeleton, be used for Joining clasp 4 and lifting bolt 5, described fixing support rack is also for support table, support stick 1 is for offering the round steel of multiple through hole, pitman 2 is the round steel of two end band annulus, the size of annulus and the diameter of support stick 1 suitable, pitman 2 is connected with for being supported and fixed on the snap ring 4 on insulator and the lifting bolt 5 for handling goods and materials above, snap ring 4 is 2 groups totally 4, wherein 1 group totally 2 for having half snap ring 402 of anchor ring structure, other 1 group totally 2 for having the full snap ring 401 of anchor ring structure, full snap ring 401 is connected and composed by 2 half snap rings 402, 2 half snap rings 402 forming full snap ring 401 open to sandwich and are fixed on the insulator steel cap of insulator, the radius of described snap ring 4 and insulator steel cap radius adaptation, lifting bolt 5 is fixed on pitman 2, workbench 3 is rectangle plank, be arranged on support stick 1, workbench 3 two ends are fixed with gusset respectively, article two, the medial surface distance of gusset is suitable with the distance of two support stick 1 outer edges.
During the present embodiment work, the pitman 2 being connected with snap ring 4 is nested on two support sticks be arranged in parallel 1, according to position and the good snap ring 4 of width adjustment of insulator string, pitman 2 is vertically fixed on support stick 1, again workbench 3 is placed on support stick 1, workbench is adjusted in position as required, is blocked at workbench two ends, be then fixedly connected on support stick 1 by the pitman 2 being wherein configured with lifting bolt 5 by the some installing holes be opened on support stick 1.
The replacing insulator job platform of the present embodiment, by support stick with to be connected to the fixing support rack that the pitman on support stick forms be main skeleton, be used for connecting support table and jockey, jockey is stuck on insulator string, increase the contact area of replacing insulator job platform and insulator string, increasing friction force, be fastened on insulator string by jockey, prevent rollover, slide, when carrying out goods and materials handling between ground, also more firm, can not cause danger because of unbalance stress, workbench is used for Construction and Maintenance personnel and stands construction, workbench adopts with fixed support platform the mode be flexibly connected, can avoid needing the insulator carrying out changing to be blocked by workbench, the replacing of impact to insulator, be arranged on boom hoisting on fixing support rack for carrying out slinging work between replacing insulator job platform and ground, support stick is offered multiple through hole, be convenient to workbench shift position on support stick, be fixed again after determining position.
embodiment 2
The present embodiment is for changing in the replacing of monolithic insulator in overhead transmission line.
As shown in Figure 2, comprise fixing support rack and be arranged on the workbench on fixing support rack, described fixing support rack comprises by support stick 1 and pitman 2, the fixing support rack be made up of support stick 1 and pitman 2 is main skeleton, be used for Joining clasp 4 and lifting bolt 5, described fixing support rack is also for support table, support stick 1 is for offering the strip plate of multiple through hole, pitman 2 is the square steel of two end band square holes, the size of square hole and the size of support stick 1 suitable, pitman 2 is connected with for being supported and fixed on the snap ring 4 on insulator and the lifting bolt 5 for handling goods and materials above, snap ring 4 is 2 groups totally 4, wherein 1 group totally 2 for having half snap ring 402 of anchor ring structure, other 1 group totally 2 for having the full snap ring 401 of anchor ring structure, full snap ring 401 is connected and composed by 2 half snap rings 402, 2 half snap rings 402 forming full snap ring 401 open to sandwich and are fixed on the insulator steel cap of insulator string, the radius of described snap ring 4 and insulator steel cap radius adaptation, lifting bolt 5 is fixed on pitman 2, workbench 3 is rectangle plank, be arranged on support stick 1, workbench 3 two ends are fixed with gusset respectively, article two, the medial surface distance of gusset is suitable with the distance of two support stick 1 outer edges.
During the present embodiment work, the pitman 2 being connected with snap ring 4 is nested on two support sticks be arranged in parallel 1, according to position and the good snap ring 4 of width adjustment of insulator string, pitman 2 is vertically fixed on support stick 1, again workbench 3 is placed on support stick 1, workbench is adjusted in position as required, is blocked at workbench two ends, be then fixedly connected on support stick 1 by the pitman 2 being wherein configured with lifting bolt 5 by the some installing holes be opened on support stick 1.
The replacing insulator job platform of the present embodiment, by support stick with to be connected to the fixed mount that the pitman on support stick forms be main skeleton, be used for connecting support table, jockey and boom hoisting, jockey is stuck on insulator string, increase the contact area of replacing insulator job platform and insulator string, increasing friction force, be fastened on insulator string by jockey, prevent rollover, slide, when carrying out goods and materials handling between ground, also more firm, can not cause danger because of unbalance stress, workbench is used for Construction and Maintenance personnel and stands construction, workbench adopts with fixed support platform the mode be flexibly connected, can avoid needing the insulator carrying out changing to be blocked by workbench, the replacing of impact to insulator, boom hoisting is used for carrying out slinging work between replacing insulator job platform and ground, support stick is offered multiple through hole, be convenient to workbench shift position on support stick, be fixed again after determining position.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. a replacing insulator job platform, it is characterized in that, comprise fixing support rack and be arranged on the workbench on fixing support rack, described fixing support rack is provided with the jockey for being connected with insulator string, described fixing support rack comprises multiple support stick, with the pitman coupled together by multiple support stick, make support stick and pitman composition platform structure.
2. replacing insulator job platform according to claim 1, is characterized in that, support stick and the pitman of described fixing support rack are arranged vertically, and 2 support sticks are arranged in parallel, and the length of 2 support stick spacing and pitman is suitable.
3. replacing insulator job platform according to claim 2, is characterized in that, described support stick offers multiple installing hole for installing pitman.
4. replacing insulator job platform according to claim 3, is characterized in that, described pitman is round steel, two end band annulus, the size of annulus and the diameter of support stick suitable, pitman is connected with the jockey for connecting insulator.
5. replacing insulator job platform according to claim 2, is characterized in that, described support stick is square steel, it offers multiple installing hole, and described pitman is square steel, and two ends offer square hole, the size of square hole and the size of support stick suitable.
6. replacing insulator job platform according to claim 4, is characterized in that, described pitman totally 3, and wherein 2 are provided with jockey, and other 1 is provided with boom hoisting.
7. replacing insulator job platform according to claim 6, it is characterized in that, described jockey is 2 groups of totally 4 snap rings, wherein 1 group totally 2 for having half snap ring of semicircle annuli arrangement, other 1 group totally 2 for having the full snap ring of anchor ring structure, full snap ring is constituted by an active connection by 2 half snap rings, and 2 half snap rings can open to sandwich to be fixed on the insulator, the radius of described snap ring and insulator steel cap radius adaptation.
8. replacing insulator job platform according to claim 6, is characterized in that, described boom hoisting is the lifting bolt be fixed on pitman.
9. according to the replacing insulator job platform one of claim 7 or 8 Suo Shu, it is characterized in that, described workbench is rectangle plank, and plank two ends are fixed with gusset respectively, and the medial surface distance of two gussets is suitable with the distance of two support stick outer edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025318.1U CN205195152U (en) | 2015-12-11 | 2015-12-11 | Work platform is changed to insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025318.1U CN205195152U (en) | 2015-12-11 | 2015-12-11 | Work platform is changed to insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195152U true CN205195152U (en) | 2016-04-27 |
Family
ID=55788108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521025318.1U Expired - Fee Related CN205195152U (en) | 2015-12-11 | 2015-12-11 | Work platform is changed to insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205195152U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549334A (en) * | 2016-12-08 | 2017-03-29 | 国网北京市电力公司 | Change the instrument of insulator |
| CN108462100A (en) * | 2018-02-27 | 2018-08-28 | 国家电网公司 | A kind of six or three hanging point strain insulator-string operating platform of ± 800 kV UHVDC Transmission Lines |
| CN112202102A (en) * | 2020-10-20 | 2021-01-08 | 国网山东省电力公司潍坊供电公司 | Spraying operation platform for tension porcelain insulator |
-
2015
- 2015-12-11 CN CN201521025318.1U patent/CN205195152U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549334A (en) * | 2016-12-08 | 2017-03-29 | 国网北京市电力公司 | Change the instrument of insulator |
| CN106549334B (en) * | 2016-12-08 | 2019-04-12 | 国网北京市电力公司 | Replace the tool of insulator |
| CN108462100A (en) * | 2018-02-27 | 2018-08-28 | 国家电网公司 | A kind of six or three hanging point strain insulator-string operating platform of ± 800 kV UHVDC Transmission Lines |
| CN112202102A (en) * | 2020-10-20 | 2021-01-08 | 国网山东省电力公司潍坊供电公司 | Spraying operation platform for tension porcelain insulator |
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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: 20160427 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |