CN105305274A - Auxiliary device for dismounting high-rise layout isolation switch and usage of device - Google Patents
Auxiliary device for dismounting high-rise layout isolation switch and usage of device Download PDFInfo
- Publication number
- CN105305274A CN105305274A CN201510908203.5A CN201510908203A CN105305274A CN 105305274 A CN105305274 A CN 105305274A CN 201510908203 A CN201510908203 A CN 201510908203A CN 105305274 A CN105305274 A CN 105305274A
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- CN
- China
- Prior art keywords
- isolating switch
- fixed head
- grinding machine
- hands
- described fixed
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses an auxiliary device for dismounting a high-rise layout isolation switch and usage of the device. The device comprises a base and a derrick mast. The base comprises a flat fixing plate, a clamping space arranged on one side of the fixing plate adjacent to the ground, and a sleeve fixedly mounted on the fixing plate; one side of the fixing plate adjacent to the ground is in contact with a cross beam; the clamping space is used for fixing the base to the cross beam; the sleeve is vertically fixed on the fixing plate. The derrick mast comprises a column, a horizontal rod, and a fixing rod used for enhancing the fixing intensity between the column and the horizontal rod; one end of the column can be relatively rotarily sleeved in the sleeve, and the other end is in fixed connection with the horizontal rod; one end of the horizontal rod distant from the column is in connection with a lifting component. The invention provides the auxiliary device for dismounting a high-rise layout isolation switch, which can effectively solve the problem that current derrick masts are not suitable for a high-rise layout isolation switch.
Description
Technical field
The present invention relates to field of electrical equipment, particularly, relate to the high servicing unit of layout layer isolating switch of a kind of dismounting half and the using method of this device.
Background technology
Consider the impact of the aspects such as cost, often use as simple hoisting equipments such as gin poles at dismounting isolating switch, existing conventional gin pole can be divided into three kinds, is respectively: 1, A-frame; 2, triangle gin pole; 3, gate gin pole.Above three kinds of conventional gin poles are due to simply, easy to use, are widely used in the dismounting field of the power equipment of lighter in weight.But because floor space is very large when above-mentioned three kinds of gin poles use, when the dismounting of the power equipment (isolating switch as half high layout layer) in some special place is applied, be subject to larger limitation.
Part transformer station takes up an area for saving, and the equipment mounting means of taking is GIS or adopts half high layout layer.The isolating switch of half high layout layer, general beam height is all at 7 meters, and beam width is only 900mm.Limit by place, the isolating switch crane of some half high layout layer can not enter, and simple artificial gin pole therefore can only be adopted to carry out lifting operation, but existing three kinds of conventional gin poles are but all inapplicable, main cause is as follows:
1, A-frame
The place that this A-frame is used in ground spaciousness is very convenient, but the isolating switch on half high level installs crossbeam, and only 900mm is wide, and gin pole footing aperture is restricted.And the interval, A-frame both sides of installing is charged, electrical safety distance can not meet, and therefore, A-frame is inapplicable.
2, triangle gin pole
This triangle gin pole is the same with A-frame is also that footing aperture is restricted, and electrical safety distance more can not meet, and therefore, triangle gin pole scheme is equally also inapplicable.
3, gate gin pole
Although this gin pole compact, total weight is very heavy, on the high layout layer crossbeam of 7 meters high, gin pole all to be transported on crossbeam assembling and difficulty thereof and is absolutely unsafe.And gin pole base is fixing also very difficult, therefore also inapplicable on crossbeam.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of servicing unit that can be used in the high layout layer isolating switch of dismounting half.
The present invention's adopted technical scheme that solves the problem is:
The servicing unit of the high layout layer isolating switch of dismounting half, the gin pole comprising base and match with described base, described base comprises a straight fixed head, be located at holding space and being fixedly installed in the sleeve on described fixed head of described fixed head near floor level side, the side of described fixed head near floor level contacts with crossbeam, the described space that holds is for being fixedly installed in crossbeam by described base, space is held described in described crossbeam passes, described sleeve is vertically fixed on described fixed head, described gin pole comprises a vertical column, the horizon bar be connected with described uprights vertical and the fixed lever for strengthening constant intensity between described column and described horizon bar, one end of described column can be sheathed in described sleeve in relative rotation, the other end is fixedly connected with described horizon bar, described horizon bar is connected with lifting assemblies away from one end of described column, this lifting assemblies comprises bottle gouard moved by hands and manually twists grinding machine, the lifting to isolating switch is realized by described bottle gouard moved by hands and described manual strand grinding machine.
Further, described fixed head two ends are respectively equipped with the support of at least one band opening, and the opening direction being located at the corresponding support in described fixed head two ends is relative, hold space described in described two corresponding supports and described fixed head surround.
Further, described support is the U-shaped of L-type or lateral inversion.
Further, the support being located at described fixed head one end welds with described fixed head, and the support being located at the described fixed head other end can relatively releasably be connected on described fixed head.
Further, the outer wall in described sleeve is provided with reinforcement, and described reinforcement is right-angled triangle, and two right-angle sides of described reinforcement are fixedly connected with described sleeve and described fixed head respectively.
Further, the external diameter of described column is consistent with the internal diameter of described sleeve.
The present invention also provides the using method of more than one servicing units, comprising:
1) old isolating switch step is removed:
Base and gin pole to be transported on crossbeam and after completing installation, with bottle gouard moved by hands, old isolating switch is hung out basic installed surface, rotate gin pole, old isolating switch is turned to cross rail outer, again the hook manually twisting grinding machine is hooked old isolating switch, take off the hook of bottle gouard moved by hands, thus complete old isolating switch is moved to manually on strand grinding machine from bottle gouard moved by hands, manually twist grinding machine and described old isolating switch is delivered to ground;
2) new isolating switch step is installed:
After new isolating switch be promoted to exceed beam height by described manual strand grinding machine, the hook of bottle gouard moved by hands is hooked new isolating switch, bottle gouard moved by hands is pulled to make new isolating switch depart from the hook of manually strand grinding machine, take off the hook of manually strand grinding machine again, after new isolating switch is turned to basic installation site by rotation gin pole, put down new isolating switch and install.
To sum up, the invention has the beneficial effects as follows: the invention provides a kind of servicing unit for dismounting isolating switch, take into full account width and the height of the crossbeam of half high layout layer, servicing unit is transported to the difficulty that crossbeam is assembled, electrical safety etc. in maintenance work, devise above-described structure, the gin pole solving existing use is not all suitable for the problem of half high layout layer isolating switch.
Accompanying drawing explanation
Fig. 1 is the structural representation of the servicing unit shown in present pre-ferred embodiments;
Mark and corresponding parts title in accompanying drawing: 10, servicing unit; 1, fixed head; 2, space is held; 3, sleeve; 4, reinforcement; 5, column; 6, horizon bar; 7, fixed lever; 8A, bottle gouard moved by hands; 8B, manually twist grinding machine; 9, support.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
Refer to Fig. 1, the servicing unit 10 shown in present pre-ferred embodiments, the gin pole comprising base and match with described base.
Described base comprises a straight fixed head 1, is located at holding space 2 and being fixedly installed in the sleeve 3 on described fixed head 1 of described fixed head 1 near floor level side.
The side of described fixed head 1 near floor level contacts with crossbeam.Described fixed head 1 two ends are respectively equipped with the support 9 of at least one band opening, the opening direction being located at the corresponding support 9 in described fixed head 1 two ends is relative, hold space 2 described in described two corresponding supports 9 and described fixed head 1 surround, described in hold space 2 for described base is fixedly installed in crossbeam.In the present embodiment, described support 9 can be the U-shaped of L-type or lateral inversion.The support 9 being wherein located at described fixed head 1 one end welds with described fixed head 1, and the support 9 being located at described fixed head 1 other end can relatively releasably be connected on described fixed head 1.So, when mounted, first one end of welding support 9 can be placed on outside crossbeam, then the support 9 of the other end is fixedly connected with described fixed head 1 by screw, thus complete described base is fixedly installed on crossbeam.
Described sleeve 3 is vertically fixed on described fixed head 1.For strengthening the constant intensity between described sleeve 3 and described fixed head 1, outer wall in described sleeve 3 is provided with reinforcement 4, described reinforcement 4 is right-angled triangle, and two right-angle sides of described reinforcement 4 are fixedly connected (as welded) with described sleeve 3 and described fixed head 1 respectively.
Described gin pole comprises a vertical column 5 and described column 5 horizon bar connected vertically 6 and the fixed lever 7 for strengthening constant intensity between described column 5 and described horizon bar 6, one end of described column 5 can be sheathed in described sleeve 3 in relative rotation, and the other end is fixedly connected with described horizon bar 6.In the present embodiment, the external diameter of described column 5 is consistent with the internal diameter of described sleeve 3.Described horizon bar 6 is connected with lifting assemblies away from one end of described column 5, this lifting assemblies comprises bottle gouard moved by hands 8A and manually twists grinding machine 8B, manually cucurbit 8A and the manually lifting of strand grinding machine 8B realization to isolating switch, described manual strand grinding machine 8B is arranged at ground, and described manual strand grinding machine 8B is connected with described horizon bar 6 by strand mill rope.
Embodiment 2
The using method of the present embodiment to the servicing unit 10 shown in embodiment 1 provides explanation, specific as follows:
Comprise and remove old isolating switch step:
Base and gin pole to be transported on crossbeam and after completing installation, with bottle gouard moved by hands 8A, old isolating switch is hung out basic installed surface, rotate gin pole, old isolating switch is turned to cross rail outer, again the hook manually twisting grinding machine 8B is hooked old isolating switch, take off the hook of bottle gouard moved by hands 8A, thus complete old isolating switch is moved to manually strand grinding machine 8B from bottle gouard moved by hands 8A, manually twist grinding machine 8B and described old isolating switch is delivered to ground, complete and remove old isolating switch work;
New isolating switch step is installed:
After new isolating switch be promoted to exceed beam height by described manual strand grinding machine 8B, the hook of bottle gouard moved by hands 8A is hooked new isolating switch, bottle gouard moved by hands 8A is pulled to make new isolating switch depart from the hook of manually strand grinding machine 8B, take off the hook of manually strand grinding machine 8B again, after new isolating switch is turned to basic installation site by rotation gin pole, put down new isolating switch and install.
To sum up, the invention provides a kind of servicing unit for dismounting isolating switch, take into full account width and the height of the crossbeam of half high layout layer, servicing unit is transported to the difficulty that crossbeam is assembled, electrical safety etc. in maintenance work, devise above-described structure, the gin pole solving existing use is not all suitable for the problem of half high layout layer isolating switch.
As mentioned above, the present invention can be realized preferably.
The above; it is only preferred embodiment of the present invention; not any pro forma restriction is done to the present invention; according to technical spirit of the present invention; within the spirit and principles in the present invention; the any simple amendment that above embodiment is done, equivalently replace and improve, within the protection range all still belonging to technical solution of the present invention.
Claims (7)
1. the servicing unit of the high layout layer isolating switch of dismounting half, it is characterized in that, the gin pole comprising base and match with described base, described base comprises a straight fixed head, be located at holding space and being fixedly installed in the sleeve on described fixed head of described fixed head near floor level side, the side of described fixed head near floor level contacts with crossbeam, the described space that holds is for being fixedly installed in crossbeam by described base, space is held described in described crossbeam passes, described sleeve is vertically fixed on described fixed head, described gin pole comprises a vertical column, the horizon bar be connected with described uprights vertical and the fixed lever for strengthening constant intensity between described column and described horizon bar, one end of described column can be sheathed in described sleeve in relative rotation, the other end is fixedly connected with described horizon bar, described horizon bar is connected with lifting assemblies away from one end of described column, this lifting assemblies comprises bottle gouard moved by hands and manually twists grinding machine, the lifting to isolating switch is realized by described bottle gouard moved by hands and described manual strand grinding machine.
2. the servicing unit of the high layout layer isolating switch of dismounting half as claimed in claim 1, it is characterized in that, described fixed head two ends are respectively equipped with the support of at least one band opening, the opening direction being located at the corresponding support in described fixed head two ends is relative, holds space described in described two corresponding supports and described fixed head surround.
3. the servicing unit of the high layout layer isolating switch of dismounting half as claimed in claim 2, is characterized in that, described support is the U-shaped of L-type or lateral inversion.
4. the servicing unit of the high layout layer isolating switch of dismounting half as claimed in claim 2, it is characterized in that, the support being located at described fixed head one end welds with described fixed head, and the support being located at the described fixed head other end can relatively releasably be connected on described fixed head.
5. the servicing unit of the high layout layer isolating switch of dismounting half as claimed in claim 1, it is characterized in that, outer wall in described sleeve is provided with reinforcement, and described reinforcement is right-angled triangle, and two right-angle sides of described reinforcement are fixedly connected with described sleeve and described fixed head respectively.
6. the servicing unit of the high layout layer isolating switch of dismounting half as claimed in claim 1, it is characterized in that, the external diameter of described column is consistent with the internal diameter of described sleeve.
7. the using method of the servicing unit according to any one of claim 1 to 6, is characterized in that, comprising:
1) old isolating switch step is removed:
Base and gin pole to be transported on crossbeam and after completing installation, with bottle gouard moved by hands, old isolating switch is hung out basic installed surface, rotate gin pole, old isolating switch is turned to cross rail outer, again the hook manually twisting grinding machine is hooked old isolating switch, take off the hook of bottle gouard moved by hands, thus complete old isolating switch is moved to manually on strand grinding machine from bottle gouard moved by hands, manually twist grinding machine and described old isolating switch is delivered to ground;
2) new isolating switch step is installed:
After new isolating switch be promoted to exceed beam height by described manual strand grinding machine, the hook of bottle gouard moved by hands is hooked new isolating switch, bottle gouard moved by hands is pulled to make new isolating switch depart from the hook of manually strand grinding machine, take off the hook of manually strand grinding machine again, after new isolating switch is turned to basic installation site by rotation gin pole, put down new isolating switch and install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908203.5A CN105305274A (en) | 2015-12-10 | 2015-12-10 | Auxiliary device for dismounting high-rise layout isolation switch and usage of device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908203.5A CN105305274A (en) | 2015-12-10 | 2015-12-10 | Auxiliary device for dismounting high-rise layout isolation switch and usage of device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105305274A true CN105305274A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510908203.5A Pending CN105305274A (en) | 2015-12-10 | 2015-12-10 | Auxiliary device for dismounting high-rise layout isolation switch and usage of device |
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| Country | Link |
|---|---|
| CN (1) | CN105305274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214076A (en) * | 2017-07-31 | 2017-09-29 | 徐工集团工程机械有限公司 | Vibratory sieve intermediate transverse girder, vibratory sieve and asphalt blending station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2759025Y (en) * | 2005-01-14 | 2006-02-15 | 辽宁省电力有限公司鞍山供电公司 | Platform for overhauling 220KV high-voltage isolation switch and supporting porcelain knob |
| JP2007261708A (en) * | 2006-03-27 | 2007-10-11 | Meidensha Corp | Lifter |
| CN202094508U (en) * | 2011-06-03 | 2011-12-28 | 吉林省电力有限公司吉林供电公司 | Isolating switch lifting apparatus |
| CN202625659U (en) * | 2012-05-15 | 2012-12-26 | 邯郸供电公司 | Lifting frame for isolating switch |
| CN205231576U (en) * | 2015-12-10 | 2016-05-11 | 国网四川省电力公司凉山供电公司 | Half high -rise overall arrangement isolator's of dismouting auxiliary device |
-
2015
- 2015-12-10 CN CN201510908203.5A patent/CN105305274A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2759025Y (en) * | 2005-01-14 | 2006-02-15 | 辽宁省电力有限公司鞍山供电公司 | Platform for overhauling 220KV high-voltage isolation switch and supporting porcelain knob |
| JP2007261708A (en) * | 2006-03-27 | 2007-10-11 | Meidensha Corp | Lifter |
| CN202094508U (en) * | 2011-06-03 | 2011-12-28 | 吉林省电力有限公司吉林供电公司 | Isolating switch lifting apparatus |
| CN202625659U (en) * | 2012-05-15 | 2012-12-26 | 邯郸供电公司 | Lifting frame for isolating switch |
| CN205231576U (en) * | 2015-12-10 | 2016-05-11 | 国网四川省电力公司凉山供电公司 | Half high -rise overall arrangement isolator's of dismouting auxiliary device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214076A (en) * | 2017-07-31 | 2017-09-29 | 徐工集团工程机械有限公司 | Vibratory sieve intermediate transverse girder, vibratory sieve and asphalt blending station |
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| PB01 | Publication | ||
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Application publication date: 20160203 |