CN109546559B - Installation auxiliary device for isolating switch operating mechanism - Google Patents
Installation auxiliary device for isolating switch operating mechanism Download PDFInfo
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- CN109546559B CN109546559B CN201811557657.2A CN201811557657A CN109546559B CN 109546559 B CN109546559 B CN 109546559B CN 201811557657 A CN201811557657 A CN 201811557657A CN 109546559 B CN109546559 B CN 109546559B
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- adjusting rod
- middle plate
- plate
- height adjusting
- fixedly arranged
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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
Abstract
The invention provides an auxiliary installation device for an isolating switch operating mechanism, which comprises a fixed bracket and an installation platform, wherein the fixed bracket comprises a clamping piece, a connecting piece for connecting the clamping piece and a positioning piece for limiting and fixing the fixed bracket and the installation platform; the mounting platform comprises a hanging piece, a bottom plate fixedly mounted on the hanging piece, a height adjusting mechanism which is mounted on the bottom plate in a lifting manner, a middle plate which is mounted on the height adjusting mechanism and is lifted by the height adjusting mechanism, a linear sliding block mechanism fixedly mounted on the middle plate, and a mounting support plate which is fixedly mounted on the linear sliding block mechanism and can move relative to the middle plate by depending on the linear sliding block mechanism; the mounting platform is hung by the hanging piece and the clamping piece of the fixed bracket, and the hanging piece and the clamping piece are fixed and limited by the positioning piece. The invention can be installed by a single person when in use, can conveniently realize the azimuth and height adjustment and horizontal calibration when the isolating switch mechanism box is installed, is convenient to use and is beneficial to improving the installation precision.
Description
Technical Field
The invention relates to a tool for installing a disconnecting switch operating mechanism of a transformer substation, in particular to an auxiliary device for installing the disconnecting switch operating mechanism.
Background
The outdoor isolating switch operating mechanism of the transformer substation needs to be installed with a new mechanism when in construction, technical improvement and replacement, in the traditional working method in the past, the isolating switch mechanism is generally lifted by a box, then is adjusted to a pre-installation height, is adjusted to be right in a front-back direction and a left-right direction, and is then connected and fixed with a wire rod (a cement rod or a steel tube), and the traditional mode is time-consuming and labor-consuming and has low installation efficiency. In order to change the traditional practice, in recent years, a plurality of tools for assisting the installation of a disconnecting switch of a transformer substation are studied, such as the Chinese patent document with the application number of CN201220275178.3, and the disclosed installation tool of an electric disconnecting switch operating mechanism mainly comprises an anti-slip upper supporting plate, a jack, a base plate with a pulley and the like, wherein the jack is used for adjusting the height, and the device is only suitable for a flat ground and is inconvenient to use when the ground of a construction site is not flat or a cable trench is excavated on the ground; the Chinese patent document with the application number of CN201710815627.6 discloses a mounting bracket of an isolating switch operating mechanism, which mainly comprises a supporting top plate, lifting supporting legs, a base, rollers on the base and the like, and is also only suitable for the use condition of leveling the ground; the mounting bracket for the isolating switch electric mechanism box disclosed in the China patent document with the application number of CN201220598941.6 can be placed on a rectangular frame welded by angle steel when in use, the front end of the mounting bracket is directly tied on a cement pole or a steel pipe after being connected with a hoop, and the mounting bracket is not dependent on ground working conditions when in use, but is difficult to adjust the position and calibrate horizontally in the front-back, left-right and up-down directions of the isolating switch mechanism box when in mounting, so that the mounting is inconvenient and the mounting precision is easy to influence; the installation auxiliary device for the isolating switch operating mechanism disclosed in the Chinese patent document with the application number of CN201720306957.8 mainly comprises a fixing frame, a supporting frame and an adjusting platform, and is independent of ground working conditions when in use, but the integral structure makes the isolating switch operating mechanism heavier in dead weight, so that the isolating switch operating mechanism is required to be matched by multiple persons during installation, and is quite laborious, and the isolating switch operating mechanism box is difficult to adjust the position and calibrate horizontally in the front-back, left-right and up-down directions when in use, so that the installation is inconvenient and the installation precision is easy to influence.
Disclosure of Invention
The purpose of the invention is that: aiming at the problems existing in the prior art, the utility model provides a structure-improved auxiliary device for installing an isolating switch operating mechanism, which can be installed easily by a single person without considering the ground installation condition when in use, and can conveniently realize the position adjustment and horizontal calibration of the isolating switch mechanism box in the front-back, left-right and up-down directions when in installation, thereby conveniently completing the accurate positioning operation of the isolating switch mechanism box, and has convenient installation and higher installation precision.
The technical scheme of the invention is as follows: the invention relates to an auxiliary device for installing an isolating switch operating mechanism, which comprises a fixed bracket and an installing platform, and is structurally characterized in that: the fixing support comprises 2 clamping pieces which are arranged in parallel relatively, 2 connecting pieces which are used for fixedly connecting the 2 clamping pieces, and 2 positioning pieces which are used for limiting and fixing the fixing support and the mounting platform; the mounting platform comprises 2 hanging pieces, a bottom plate fixedly arranged on the 2 hanging pieces, a height adjusting mechanism which is arranged on the bottom plate in a lifting manner, a middle plate which is arranged on the height adjusting mechanism and is lifted by the height adjusting mechanism, a linear sliding block mechanism fixedly arranged on the middle plate and a mounting support plate which is fixedly arranged on the linear sliding block mechanism and can move forwards and backwards and leftwards and rightwards relative to the middle plate by depending on the linear sliding block mechanism; when the mounting platform is used, after the mounting platform is hung by the 2 hanging pieces and the 2 clamping pieces of the fixing support, the mounting platform is limited and fixedly arranged on the fixing support by the 2 positioning pieces of the fixing support.
The further scheme is as follows: the opposite surfaces of the 2 clamping pieces of the fixing support are inner end surfaces, the inner end surfaces of the clamping pieces are provided with anti-slip structures, the anti-slip structures are protrusions arranged at intervals of more than 2, or grooves arranged at intervals of more than 2, or saw-tooth structures arranged continuously.
The further scheme is as follows: one end of the hanging piece of the mounting platform is provided with a hook, and the hanging piece is hung with one end of the clamping piece of the fixed bracket through the hook.
The further scheme is as follows: the linear slide block mechanism is provided with 4 sets, wherein 2 sets of linear slide block mechanisms are arranged in parallel in the front-back direction to form a front-back direction slide block mechanism, and 2 sets of linear slide block mechanisms are arranged in parallel in the left-right direction to form a left-right direction slide block mechanism; the front-back sliding block mechanism is fixedly arranged on the upper end surface of the middle plate, the left-right sliding block mechanism is fixedly arranged at the upper end of the front-back sliding block mechanism, and the mounting support plate is fixedly arranged at the upper end of the left-right sliding block mechanism; or the left-right direction slide block mechanism is fixedly arranged on the upper end surface of the middle plate, the front-back direction slide block mechanism is fixedly arranged at the upper end of the left-right direction slide block mechanism, and the installation support plate is fixedly arranged at the upper end of the front-back direction slide block mechanism.
The further scheme is as follows: the bottom plate and the middle plate of the mounting platform are horizontally arranged plate body pieces, and 4 corners of the bottom plate are provided with threaded holes which are penetrated up and down; the height adjusting mechanism comprises an adjusting rod and a rotating wheel fixedly arranged on the adjusting rod; the middle lower part of the adjusting rod is provided with external threads matched with the threaded holes of the bottom plate; the height adjusting mechanisms are provided with 4, and the 4 height adjusting mechanisms are respectively matched and rotatably connected with 4 threaded holes of the bottom plate through the middle lower part of the adjusting rod of the height adjusting mechanism; the middle plate is provided with 1 adjusting rod butting mechanism matched with the upper structure of the adjusting rod of the height adjusting mechanism at the positions corresponding to the 4 screw holes of the bottom plate at the 4 corners of the middle plate, and the upper part of the adjusting rod of the height adjusting mechanism is rotatably connected with the adjusting rod butting mechanism of the middle plate.
The further scheme is as follows: the adjusting rod butt joint mechanism of the middle plate is a bearing embedded in the middle plate, and the upper part of the adjusting rod of the height adjusting mechanism is fixedly connected with the inner ring of the bearing.
The further scheme is as follows: the upper part of the adjusting rod of the height adjusting mechanism is provided with external threads, and the rotating direction of the external threads at the upper part of the adjusting rod is opposite to the rotating direction of the external threads at the middle lower part of the adjusting rod; the adjusting rod butt joint mechanism of the middle plate is a threaded hole matched with the external thread at the upper part of the adjusting rod; the adjusting rod of the height adjusting mechanism is in threaded fit connection with the threaded hole of the middle plate.
The further scheme is as follows: the middle plate is provided with leveling devices embedded on more than 1 side surface.
The further scheme is as follows: the clamping piece of the fixing support and the hanging piece of the mounting platform are made of hot galvanizing angle iron.
Further schemes are as follows: the bottom plate, the middle plate and the mounting support plate of the mounting platform are all made of aluminum alloy.
The invention has the positive effects that: (1) According to the auxiliary device for installing the disconnecting switch operating mechanism, the fixing support and the installing platform are of split type structure, after the fixing support is firstly installed at the set position of the wire rod during installation, the installing platform is hung with the fixing support through the lever principle, and then the fixing is limited and fixed, so that the device can be installed easily by a single person, time and labor are saved, human resources are saved, and the installation efficiency is improved. (2) According to the auxiliary device for installing the isolating switch operating mechanism, through the structural design of the installing platform, the isolating switch mechanism box can be conveniently adjusted in front-back, left-right and up-down height on the installing platform during use, so that accurate positioning operation of the isolating switch mechanism box can be conveniently completed, installation is convenient, and installation efficiency is improved. (3) According to the auxiliary device for installing the isolating switch operating mechanism, the level meter is arranged on the installing platform, so that the horizontal calibration of the isolating switch mechanism box installation can be conveniently realized, and the improvement of the installation precision is facilitated. (4) The auxiliary device for installing the isolating switch operating mechanism is high in applicability without considering ground working conditions of installation occasions when the auxiliary device is used.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of the fixing bracket in FIG. 1, wherein the positioning member of the fixing bracket is omitted;
FIG. 3 is a schematic view of the mounting platform of FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 3 rotated 180 degrees horizontally;
FIG. 5 is a schematic view of the present invention during installation in use;
fig. 6 is a schematic view of the present invention when installed in use.
The reference numerals in the above figures are as follows:
the anti-skid device comprises a fixed bracket 1, a clamping piece 11, an anti-skid structure 11-1, a first positioning hole 11-2, a connecting piece 12 and a positioning piece 13;
the device comprises a mounting platform 2, a hanging piece 21, a hanging hook 21-1, a second positioning hole 21-2, a bottom plate 22, a height adjusting mechanism 23, an adjusting rod 23-1, a rotating wheel 23-2, an intermediate plate 24, an adjusting rod butting mechanism 24-1, a level 24-2, a linear sliding block mechanism 25, a front-back sliding block mechanism 25-1, a left-right sliding block mechanism 25-2 and a mounting support plate 26;
a wire rod 3.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
Example 1
Referring to fig. 1, the isolating switch operating mechanism installation auxiliary device of the embodiment mainly comprises a fixed bracket 1 and an installation platform 2.
Referring to fig. 2, the fixing bracket 1 mainly comprises 2 clamping members 11 arranged in parallel in front-back direction, 2 connecting members 12 for fixedly connecting the 2 clamping members 11, and 2 positioning members 13 (not shown in fig. 2) for limiting and fixedly connecting the fixing bracket 1 with the mounting platform 2. The opposite surfaces of the 2 opposite clamping pieces 11 are inner end surfaces, the inner end surfaces of the clamping pieces 11 are provided with anti-slip structures 11-1, the anti-slip structures 11-1 can be protrusions arranged on the inner end surfaces of the clamping pieces 11 at intervals of more than 2, grooves arranged on the inner end surfaces of the clamping pieces 11 at intervals of more than 2, continuously arranged saw-tooth structures or other anti-slip structures, and in the embodiment, the anti-slip structures 11-1 are preferably arranged on the inner end surfaces of the clamping pieces 11 at intervals of more than 2. The clamping piece 11 is provided with more than 1 first positioning holes 11-2; the positioning member 13 is a fastener that mates with the first positioning hole 11-2 of the clamping member 11. In this embodiment, the clamping member 11 is preferably a 45×45mm hot dip galvanized angle iron, and the length is 400mm; the connecting member 12 and the positioning member 13 are preferably bolts with nuts.
Referring to fig. 3 to 5, the mounting platform 2 is mainly composed of a hitch 21, a bottom plate 22, a height adjusting mechanism 23, an intermediate plate 24, a linear slider mechanism 25, and a mounting support plate 26, which are disposed in this order from bottom to top.
The hanging piece 21 is a component which is connected and matched with the clamping piece 11 of the fixed bracket 1, the left end of the hanging piece 21 is provided with a hook 21-1 which is formed by bending, the hanging piece 21 is provided with a second positioning hole 21-2 which is matched with the first positioning hole 11-2 of the clamping piece 11 of the fixed bracket 1, in the embodiment, the hanging piece 21 is preferably made of 45X 45mm hot galvanizing angle iron, 2 hanging pieces 21 are fixedly arranged on the lower end face of the bottom plate 22 in a front-back manner, the left parts of the 2 hanging pieces 21 extend leftwards from the left end of the bottom plate 22, and the distance between the front and back parts of the 2 hanging pieces 21 is matched with the distance between the front and back parts of the 2 clamping pieces 11 of the fixed bracket 1.
The bottom plate 22 is a plate body piece which is horizontally arranged, and 4 corners of the bottom plate 22 are provided with threaded holes which are penetrated up and down; in this embodiment, the base plate 22 is preferably made of a lightweight aluminum alloy.
The height adjusting mechanism 23 mainly comprises an adjusting rod 23-1 and a rotating wheel 23-2 fixedly arranged on the peripheral wall of the upper part of the adjusting rod 23-1; the middle lower part of the adjusting rod 23-1 is provided with external threads matched with the threaded holes of the bottom plate 22; the upper part of the adjusting rod 23-1 may have 2 structures, one of which is that the upper part of the adjusting rod 23-1 is provided with external threads, and the rotation direction of the external threads at the upper part of the adjusting rod 23-1 is opposite to that of the external threads at the lower part of the adjusting rod 23-1. Secondly, the upper part of the adjusting rod 23-1 is not provided with threads. The rotating wheel 23-2 is used for rotating the adjusting rod 23-1 with convenient force when in use. The height adjusting mechanisms 23 are provided with 4, 4 height adjusting mechanisms 23 are respectively rotatably connected with 4 threaded holes of the base plate 22 by the middle lower part of the adjusting rod 23-1, and the height adjusting mechanisms 23 are enabled to rise relative to the base plate 22 when rotating clockwise and descend relative to the base plate 22 when rotating anticlockwise. The height adjustment mechanism 23 may also be implemented using a worm gear.
The middle plate 24 is a plate body member horizontally arranged, and 1 adjusting rod butting mechanism 24-1 matched with the upper structure of the adjusting rod 23-1 of the height adjusting mechanism 23 is respectively arranged at the positions of the 4 corners of the middle plate 24 corresponding to the 4 screw holes of the bottom plate 22, and the middle plate 24 is rotatably connected with the upper part of the adjusting rod 23-1 of the height adjusting mechanism 23 by the adjusting rod butting mechanism 24-1. Corresponding to 2 upper structures of the adjusting rod 23-1 of the height adjusting mechanism 23, the adjusting rod butting mechanism 24-1 adopts 2 structures correspondingly, one of the two structures is that the adjusting rod butting mechanism 24-1 is a threaded hole matched with external threads on the upper part of the adjusting rod 23-1, when the structure is adopted, as the threaded screw openings on the upper end and the lower end of the adjusting rod 23-1 of the height adjusting mechanism 23 are opposite, when the height adjusting mechanism 23 is rotated to ascend or descend relative to the bottom plate 22, the upper part of the adjusting rod 23-1 and the threaded matching of the adjusting rod butting mechanism 24-1 play a locking role, so that the middle plate 24 can ascend or descend along with the height adjusting mechanism 23; secondly, the adjusting lever abutting mechanism 24-1 is a bearing fixedly connected with the upper part of the adjusting lever 23-1 and embedded in the middle plate 24, the upper part of the adjusting lever 23-1 of the height adjusting mechanism 23 is fixedly connected with the inner ring of the bearing, and when the height adjusting mechanism 23 is rotated to ascend or descend relative to the bottom plate 22, the middle plate 24 is driven to ascend or descend by the height adjusting mechanism 23. In this embodiment, the adjusting lever docking mechanism 24-1 of the intermediate plate 24 is preferably a bearing; correspondingly, the upper end of the adjusting rod 23-1 of the height adjusting mechanism 23 is not provided with threads; the intermediate plate 24 is preferably made of a lightweight aluminum alloy. Preferably, the intermediate plate 24 is provided with a level 24-2 embedded on more than 1 side thereof for leveling, and the level 24-2 is preferably a water drop level.
The linear slide block mechanism 25 is provided with 4 sets, wherein 2 sets of linear slide block mechanisms 25 are arranged in parallel in the front-back direction to form a front-back direction slide block mechanism 25-1, and 2 sets of linear slide block mechanisms 25 are arranged in parallel in the left-right direction to form a left-right direction slide block mechanism 25-2, the front-back direction slide block mechanism 25-1 is fixedly arranged on the upper end surface of the middle plate 24, and the left-right direction slide block mechanism 25-2 is fixedly arranged at the upper end of the front-back direction slide block mechanism 25-1; obviously, the left-right slider mechanism 25-2 may be fixedly provided on the upper end surface of the intermediate plate 24, and the front-rear slider mechanism 25-1 may be fixedly provided on the upper end of the left-right slider mechanism 25-2. In this embodiment, the linear slider mechanism 25 is a product of a market structure, the structure and operation principle of which are not described in detail, and the material of the linear slider mechanism is preferably a lightweight aluminum alloy.
The mounting support plate 26 is a plate body piece which is horizontally arranged, and the mounting support plate 26 is preferably made of aluminum alloy with lighter weight; the installation support plate 26 is fixedly arranged on the linear slide block mechanism 25 and is positioned above the linear slide block mechanism 25, so that the installation support plate 26 can move the adjusting position back and forth and left and right relative to the middle plate 24 by the linear slide block mechanism 25.
Referring to fig. 5 and 6, in the installation auxiliary device of the disconnecting switch operating mechanism of the present embodiment, when in use, a fixing bracket 1 is arranged at a proper position of an applied wire rod 3 (such as a cement rod and a steel pipe), specifically, after the wire rod 3 is clamped by 2 clamping members 11, the 2 clamping members 11 are connected and fastened by 2 connecting members 12 at two sides of the wire rod 3, and as the inner end surface of the clamping member 11 is provided with an anti-slip structure 11-1, the device can be prevented from sliding downwards on the wire rod 3 in the use process, and the installation firmness is ensured; after the fixed support 1 is installed on the wire rod 3, the installation platform 2 is hung with the same end of the 2 clamping pieces 11 of the fixed support 1 by using the hooks 21-1 of the 2 hanging pieces 21, the close contact between the 2 hanging pieces 21 of the installation platform 2 and the 2 clamping pieces 11 of the fixed support 1 is realized by using the lever principle, and the 2 clamping pieces 11 of the fixed support 1 are fastened and connected with the 2 hanging pieces 21 of the installation platform 2 by the 2 positioning pieces 13 of the fixed support 1, so that the installation platform 2 is positioned. In the installation process, the levelness of the installation platform 2 is calibrated by observing the level meter 24-2 on the middle plate 24 of the installation platform 2, so that the installation platform 2 is ensured to be in a horizontal position, and the installation platform is used as a horizontal installation reference of the isolating switch mechanism box of the transformer substation in use. The transformer substation isolating switch is arranged on the installation support plate 26 of the installation platform 2 in the installation process, and is realized by the linear slide block mechanism 25 by pushing the installation support plate 26 when the front, back, left and right positions are required to be adjusted; when the up-down height position needs to be adjusted, the height adjusting mechanism 23 is rotated.
The above embodiments are illustrative of the specific embodiments of the present invention, and not restrictive, and various changes and modifications may be made by those skilled in the relevant art without departing from the spirit and scope of the invention, and all such equivalent technical solutions are intended to be included in the scope of the invention.
Claims (8)
1. The utility model provides an isolator operating device installs auxiliary device, includes fixed bolster and mounting platform, its characterized in that: the fixing support comprises 2 clamping pieces which are arranged in parallel relatively, 2 connecting pieces which are used for fixedly connecting the 2 clamping pieces, and 2 positioning pieces which are used for limiting and fixing the fixing support and the mounting platform; the mounting platform comprises 2 hanging pieces, a bottom plate fixedly arranged on the 2 hanging pieces, a height adjusting mechanism which is arranged on the bottom plate in a lifting manner, a middle plate which is arranged on the height adjusting mechanism and is lifted by the height adjusting mechanism, a linear sliding block mechanism fixedly arranged on the middle plate and a mounting support plate which is fixedly arranged on the linear sliding block mechanism and can move forwards and backwards and leftwards and rightwards relative to the middle plate by depending on the linear sliding block mechanism; when the mounting platform is used, after the mounting platform is hung by the 2 hanging pieces and the 2 clamping pieces of the fixing support, the mounting platform is limited and fixedly arranged on the fixing support by the 2 positioning pieces of the fixing support;
the opposite surfaces of the 2 clamping pieces of the fixed bracket are inner end surfaces, the inner end surfaces of the clamping pieces are provided with anti-slip structures, and the anti-slip structures are more than 2 protrusions arranged at intervals, or more than 2 grooves arranged at intervals, or continuously arranged saw-tooth structures;
one end of the hanging piece of the mounting platform is provided with a hook, and the hanging piece is hung with one end of the clamping piece of the fixed bracket through the hook.
2. The disconnecting switch operating mechanism installation assisting device according to claim 1, wherein: the linear slide block mechanism is provided with 4 sets, wherein 2 sets of linear slide block mechanisms are arranged in parallel in the front-back direction to form a front-back direction slide block mechanism, and the other 2 sets of linear slide block mechanisms are arranged in parallel in the left-right direction to form a left-right direction slide block mechanism; the front-back sliding block mechanism is fixedly arranged on the upper end surface of the middle plate, the left-right sliding block mechanism is fixedly arranged at the upper end of the front-back sliding block mechanism, and the mounting support plate is fixedly arranged at the upper end of the left-right sliding block mechanism; or the left-right direction slide block mechanism is fixedly arranged on the upper end surface of the middle plate, the front-back direction slide block mechanism is fixedly arranged at the upper end of the left-right direction slide block mechanism, and the installation support plate is fixedly arranged at the upper end of the front-back direction slide block mechanism.
3. The disconnecting switch operating mechanism installation assisting device according to claim 1, wherein: the mounting platform
The bottom plate and the middle plate are horizontally arranged plate body parts, and 4 corners of the bottom plate are provided with threaded holes which are penetrated up and down; the height adjusting mechanism comprises an adjusting rod and a rotating wheel fixedly arranged on the adjusting rod; the middle lower part of the adjusting rod is provided with external threads matched with the threaded holes of the bottom plate; the height adjusting mechanisms are provided with 4, and the 4 height adjusting mechanisms are respectively matched and rotatably connected with 4 threaded holes of the bottom plate through the middle lower part of the adjusting rod of the height adjusting mechanism; the middle plate is provided with 1 adjusting rod butting mechanism matched with the upper structure of the adjusting rod of the height adjusting mechanism at the positions corresponding to the 4 screw holes of the bottom plate at the 4 corners of the middle plate, and the upper part of the adjusting rod of the height adjusting mechanism is rotatably connected with the adjusting rod butting mechanism of the middle plate.
4. A disconnecting switch operating mechanism mounting aid according to claim 3, characterized in that: the adjusting rod butt joint mechanism of the middle plate is a bearing embedded in the middle plate, and the upper part of the adjusting rod of the height adjusting mechanism is fixedly connected with the inner ring of the bearing.
5. A disconnecting switch operating mechanism mounting aid according to claim 3, characterized in that: the upper part of the adjusting rod of the height adjusting mechanism is provided with external threads, and the rotating direction of the external threads at the upper part of the adjusting rod is opposite to the rotating direction of the external threads at the middle lower part of the adjusting rod; the adjusting rod butt joint mechanism of the middle plate is a threaded hole matched with the external thread at the upper part of the adjusting rod; the adjusting rod of the height adjusting mechanism is in threaded fit connection with the threaded hole of the middle plate.
6. The disconnecting switch operating mechanism installation assisting device according to any one of claims 1 to 5, wherein: the middle plate is provided with leveling devices embedded on more than 1 side surface of the middle plate.
7. The disconnecting switch operating mechanism installation assisting device according to any one of claims 1 to 5, wherein: the clamping piece of the fixed bracket and the hanging piece of the mounting platform are both made of hot galvanizing angle iron.
8. The disconnecting switch operating mechanism installation assisting device according to any one of claims 1 to 5, wherein: the bottom plate, the middle plate and the mounting support plate of the mounting platform are all made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557657.2A CN109546559B (en) | 2018-12-19 | 2018-12-19 | Installation auxiliary device for isolating switch operating mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557657.2A CN109546559B (en) | 2018-12-19 | 2018-12-19 | Installation auxiliary device for isolating switch operating mechanism |
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| CN109546559A CN109546559A (en) | 2019-03-29 |
| CN109546559B true CN109546559B (en) | 2023-08-11 |
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| CN201811557657.2A Active CN109546559B (en) | 2018-12-19 | 2018-12-19 | Installation auxiliary device for isolating switch operating mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110562876B (en) * | 2019-09-26 | 2021-01-26 | 国网山东省电力公司商河县供电公司 | Distribution box installation auxiliary device |
| CN112735879A (en) * | 2020-12-28 | 2021-04-30 | 川铁电气（天津）股份有限公司 | Production system suitable for 27.5kV isolator equipment |
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| CN204558972U (en) * | 2015-05-14 | 2015-08-12 | 国家电网公司 | A kind of isolating switch mechanism cassette carrier |
| CN205621648U (en) * | 2016-04-11 | 2016-10-05 | 徐珊 | Isolator mount pad |
| CN205857891U (en) * | 2016-07-08 | 2017-01-04 | 国家电网公司 | Concrete electric pole strain cross arm mounting auxiliary |
| CN206571133U (en) * | 2017-03-15 | 2017-10-20 | 国网山东省电力公司蓬莱市供电公司 | A kind of Novel rod top workbench |
| CN206611022U (en) * | 2017-03-27 | 2017-11-03 | 国家电网公司 | A kind of isolator operating mechanism installation auxiliary device |
| CN206702629U (en) * | 2017-03-29 | 2017-12-05 | 东莞市朝祥五金制品有限公司 | A kind of anti-skidding handware fixture |
| CN108772796A (en) * | 2018-06-14 | 2018-11-09 | 重庆明斯克电力建设工程有限责任公司 | Low-voltage circuit terminal voltage compensation device auxiliary installer and its application method |
| CN108767745A (en) * | 2018-08-23 | 2018-11-06 | 卢丹丹 | A kind of power transmission line maintenance tool conveying climbing platforms |
| CN209298708U (en) * | 2018-12-19 | 2019-08-23 | 国网江苏省电力有限公司常州供电分公司 | A kind of isolator operating mechanism installation auxiliary device |
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