CN109193430B - Relay protection working platform - Google Patents
Relay protection working platform Download PDFInfo
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- CN109193430B CN109193430B CN201811199356.7A CN201811199356A CN109193430B CN 109193430 B CN109193430 B CN 109193430B CN 201811199356 A CN201811199356 A CN 201811199356A CN 109193430 B CN109193430 B CN 109193430B
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- 238000005192 partition Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
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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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Abstract
The invention discloses a relay protection working platform, which comprises: the support column is of a telescopic structure, and the non-telescopic lower end of the support column is vertically fixed on the ground; a support plate; the outer wall of the guide rod is attached and fixedly provided with a layer of elastic rubber, the lower end of the guide rod is coaxially fixed on the end surface of the telescopic upper end of the support column, and the upper end of the guide rod just penetrates through and protrudes out of the clamping hole; the two pairs of guard plates are L-shaped plates and are respectively and vertically arranged at one corner of the upper surface of the supporting plate; the two pairs of rotating plates are square, one side of each rotating plate is hinged to the four sides of the upper surface of the support, two ends of the inner side of the other side of each rotating plate are hinged to one end of a second adjusting rod, and the other end of each second adjusting rod is hinged to the upper surface of the support plate; when the rotating plate is perpendicular to the supporting plate, the two pairs of guard plates and the two pairs of rotating plates form a closed square cylinder. The invention has the advantages of inclinability, suitability for narrow operation space and the like, and can be widely applied to relay protection working platforms.
Description
Technical Field
The invention relates to the technical field of relay protection working platforms. More specifically, the invention relates to a relay protection working platform.
Background
When a relay protection maintainer is transformed, newly built and defect inspection is carried out, a relay working platform is often needed. However, some work spaces are too small, and if the area of the relay work platform is large, the relay work platform cannot enter the work spaces.
Disclosure of Invention
The invention aims to provide a tiltable relay protection working platform suitable for a narrow working space.
To achieve these objects and other advantages in accordance with the present invention, there is provided a relay protection work platform, comprising:
the support column is of a telescopic structure, and the non-telescopic lower end of the support column is vertically fixed on the ground;
the support plate is square, four corners of the lower surface of the support plate are hinged with a telescopic first adjusting rod, and the other end of the support plate is hinged to the end face of the telescopic upper end of the support column; the center of the upper surface of the supporting plate is sunken to form a three-step-shaped circular through hole, the circular through hole comprises an upper sub through hole, a neutron through hole and a lower sub through hole from top to bottom, the diameters of the upper sub through hole and the lower sub through hole are smaller than that of the neutron through hole, a clamping block matched with the circular through hole is clamped in the circular through hole, and the middle of the clamping block is sunken to form a coaxial cylindrical and through clamping hole;
the outer wall of the guide rod is attached and fixedly provided with a layer of elastic rubber, the lower end of the guide rod is coaxially fixed on the end surface of the telescopic upper end of the support column, and the upper end of the guide rod just penetrates through and protrudes out of the clamping hole;
the two pairs of guard plates are L-shaped plates and are respectively and vertically arranged at one corner of the upper surface of the supporting plate;
the two pairs of rotating plates are square, one side of each rotating plate is hinged to the four sides of the upper surface of the support, two ends of the inner side of the other side of each rotating plate are hinged to one end of a second adjusting rod, and the other end of each second adjusting rod is hinged to the upper surface of the support plate;
the second adjusting rod comprises a pair of sleeves and a screw rod, the rotating directions of external threads at two ends of the screw rod are opposite, the sleeves are cylindrical and are provided with internal threads, one ends of the pair of sleeves are respectively connected with two ends of the screw rod through the internal threads, the other end of one sleeve is hinged with the rotating plate, and the other end of the other sleeve is hinged with the upper surface of the supporting plate;
when the rotating plate is perpendicular to the supporting plate, the two pairs of guard plates and the two pairs of rotating plates form a closed square cylinder. Preferably, the support column is an electric telescopic rod.
Preferably, a plurality of safety belts are fixedly arranged at the upper end of the guide rod.
Preferably, the first adjusting rod and the second adjusting rod have the same structure, a circular through hole is formed in the middle of the screw rod of the first adjusting rod, the axis of the circular through hole is perpendicular to the axis of the screw rod of the first adjusting rod, and the diameter of the circular through hole is 1/10-1/15 of the diameter of the screw rod of the first adjusting rod.
Preferably, a vertical side surface of the supporting plate is recessed to form a plurality of round blind holes with different depths, and a plurality of second adjusting rods with different lengths are arranged in the round blind holes respectively.
Preferably, the relay protection working platform further comprises a tool box which is a cylindrical shell with an open upper end and a sealed lower end, a bottom plate of the tool box coaxially fixes the lower end of a vertically arranged rotating rod, and the upper end of the rotating rod is arranged on the lower surface of the supporting plate in a manner that the upper end of the rotating rod can rotate around the axis of the guide rod in a circumferential manner through a sliding block; the upper end of the tool box is tightly attached to the lower surface of the supporting plate;
the upper end surface of the clamping block is internally sunk to form an opening with an annular arc-shaped cross section and a through upper end surface and a through lower end surface;
wherein, rotate toolbox or fixture block, all can make the opening opposite with the uncovered upper end of toolbox.
Preferably, an annular shell-shaped storage cylinder with an open upper end and a closed lower end is coaxially arranged in the tool box, a central through hole of the storage cylinder is fixed on the rotating rod through a bearing, the outer wall of the rotating rod is fixed with the inner ring of the bearing, and the outer ring of the bearing is fixed with the hole wall of the central through hole of the storage cylinder;
the inner cavity of the storage cylinder is provided with a plurality of partition plates which divide the inner cavity of the storage cylinder into a plurality of fan-shaped storage chambers.
Preferably, the relay protection work platform further includes:
a motor vertically built in the tool box;
the gear is horizontally arranged, and a vertical output shaft of the motor penetrates through a central through hole of the gear;
and a circle of toothed protrusions are arranged on the circumference of the outer wall of the storage barrel and meshed with the gear.
Preferably, the clamping block is a first electromagnet, and the box body of the tool box is a second electromagnet;
when the first electromagnet and the second electromagnet are electrified simultaneously, the second electromagnet and the first electromagnet attract each other.
The invention at least comprises the following beneficial effects:
when the working space is large enough, the relay protection working platform can be used for supporting workers to work by arranging the supporting plate to be horizontal; when the working space is narrow, the supporting plate is adjusted to incline, and then the length of the second adjusting rod is adjusted, so that the rotary plate is horizontal and is used for supporting workers to work.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the support plate of the present invention in an inclined position;
FIG. 3 is a diagram showing a positional relationship between the fixture block and the circular through hole according to the present invention;
FIG. 4 is a schematic structural view of the fixture block according to the present invention;
FIG. 5 is a view showing the connection between the storage cylinder and the gear according to the present invention;
FIG. 6 is a schematic view of the storage canister of the present invention;
fig. 7 is a schematic structural view of a second adjustment lever according to the present invention.
Description of reference numerals:
1. the device comprises a supporting column, 2, a supporting plate, 3, a first adjusting rod, 4, a guide rod, 5, a protective plate, 6, a rotary plate, 7, a second adjusting rod, 8, a screw rod, 9, a sleeve, 10, a tool box, 11, an opening, 12, a storage cylinder, 13, a partition plate, 14, a gear, 15, a motor, 16, a fixture block, 17, a clamping hole, 18, a rotary rod, 19 and a central through hole of the storage cylinder.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 7, the present invention provides a relay protection work platform, including:
the support column 1 is of a telescopic structure, and the non-telescopic lower end of the support column is vertically fixed on the ground;
the support plate 2 is square, four corners of the lower surface of the support plate 2 are hinged with a telescopic first adjusting rod 3, and the other end of the support plate is hinged to the end face of the telescopic upper end of the support column 1; the center of the upper surface of the supporting plate 2 is sunken to form a three-step-shaped circular through hole, the circular through hole comprises an upper sub through hole, a neutron through hole and a lower sub through hole from top to bottom, the diameters of the upper sub through hole and the lower sub through hole are smaller than that of the neutron through hole, a clamping block 16 matched with the circular through hole is clamped in the circular through hole, and the middle of the clamping block 16 is sunken to form a coaxial cylindrical and through clamping hole 17;
the outer wall of the guide rod 4 is attached and fixedly provided with a layer of elastic rubber, the lower end of the guide rod is coaxially fixed on the end face of the telescopic upper end of the support column 1, and the upper end of the guide rod just penetrates through and protrudes out of the clamping hole 17;
two pairs of guard plates 5 which are L-shaped plates and are respectively and vertically arranged at one corner of the upper surface of the supporting plate 2;
two pairs of rotating plates 6 which are square and one side of each rotating plate is hinged to the four sides of the upper surface of the support respectively, two ends of the inner side of the other side of each rotating plate 6 are hinged to one end of a second adjusting rod 7, and the other end of each second adjusting rod 7 is hinged to the upper surface of the support plate 2;
the second adjusting rod 7 comprises a pair of sleeves 9 and a screw rod 8, the rotating directions of external threads at two ends of the screw rod 8 are opposite, the sleeves 9 are cylindrical and provided with internal threads, one ends of the sleeves 9 are respectively connected with two ends of the screw rod 8 through the internal threads, the other end of one sleeve 9 is hinged with the rotating plate 6, and the other end of the other sleeve 9 is hinged with the upper surface of the supporting plate 2;
when the rotating plate 6 is perpendicular to the supporting plate 2, the two pairs of guard plates 5 and the two pairs of rotating plates 6 form a closed square cylinder.
In this kind of technical scheme, the operation space is enough big, and backup pad 2 level sets up and is used for supporting the staff to carry out the operation. At this time, the adjusting rotary plate 6 is perpendicular to the support plate 2, and the rotary plate 6 and the guard plate 5 form a closed square-tube-shaped guardrail to protect workers. When the working space is narrow, the length of the first adjusting rod 3 is adjusted to enable the adjusting support plate 2 to be obliquely arranged, and the length of the second adjusting rod 7 is adjusted to enable the rotary plate 6 positioned below to be in a horizontal state for workers to work above. According to the required inclination angle of the support plate 2, the thicker the thickness of the elastic rubber wrapped outside the rotary guide rod 4 is, the larger the inclinable angle of the support plate 2 is.
In another technical scheme, the supporting column 1 is an electric telescopic rod.
In this kind of technical scheme, support column 1 is preferably electric telescopic handle.
In another technical scheme, a plurality of safety belts are fixedly arranged at the upper end of the guide rod 4.
In this solution, the staff working on the support plate 2 or the swivel plate 6 is protected by a safety belt.
In another technical scheme, the first adjusting rod 3 and the second adjusting rod 7 have the same structure, a circular through hole is arranged in the middle of the screw 8 of the first adjusting rod 3, the axis of the circular through hole is perpendicular to the axis of the screw 8 of the first adjusting rod 3, and the diameter of the circular through hole is 1/10-1/15 of the diameter of the screw 8 of the first adjusting rod 3.
In this kind of technical scheme, through inserting a round bar in the round through-hole, rotate the round bar and can easily adjust the length of first regulation pole 3.
In another technical scheme, a vertical side surface of the supporting plate 2 is recessed to form a plurality of round blind holes with different depths, and a plurality of screw rods 8 of second adjusting rods 7 with different lengths are arranged in the round blind holes respectively.
In this kind of technical scheme, it is bigger to revolve board 6 for backup pad 2 pivoted angle, can't realize through the screw rod 8 of a length, so is provided with the screw rod 8 of a plurality of different lengths to accomodate screw rod 8 in the circle blind hole, the drill way of circle blind hole passes through the sealing plug detachable sealed.
In another technical scheme, the relay protection working platform further comprises a tool box 10 which is a cylindrical shell with an open upper end and a sealed lower end, a bottom plate of the tool box 10 coaxially fixes the lower end of a vertically arranged rotating rod 18, and the upper end of the rotating rod 18 is arranged on the lower surface of the supporting plate 2 in a manner that the upper end can rotate around the axis of the guide rod 4 in a circumferential manner through a sliding block; the upper end of the tool box 10 is tightly attached to the lower surface of the supporting plate 2;
an opening 11 with an arc-shaped cross section and communicated with the upper end surface and the lower end surface is formed by sinking the upper end surface of the fixture block 16;
wherein, the tool box 10 or the latch 16 is rotated to make the opening 11 opposite to the open upper end of the tool box 10.
In this kind of technical scheme, because the area of backup pad 2 is bigger, when the staff worked on the board 6 soon, toolbox 10 was fixed at backup pad 2 lower surface and separated far away, just harder with regard to using, so set up toolbox 10 and can rotate around backup pad 2 center, no matter the staff works on which board 6 soon, all can make toolbox 10 be close to the staff through rotatory toolbox 10, moreover, realize opening and closing the uncovered upper end of toolbox 10 through rotatory fixture block 16. The slider is T type slider, the backup pad 2 lower surface uses its center to form an annular, and vertical cross-section is the annular groove of T type for circular invagination, T type slider slidable setting just in the annular groove, the lower extreme of T type slider with the upper end fixed connection of bull stick 18.
In another technical scheme, an annular shell-shaped storage cylinder 12 with an open upper end and a closed lower end is coaxially arranged in the tool box 10, a central through hole 19 of the storage cylinder 12 is fixed on the rotating rod 18 through a bearing, the outer wall of the rotating rod 18 is fixed with the inner ring of the bearing, and the outer ring of the bearing is fixed with the hole wall of the central through hole 19 of the storage cylinder 12;
the inner cavity of the storage cylinder 12 is provided with a plurality of partition plates 13 which divide the inner cavity of the storage cylinder 12 into a plurality of fan-shaped storage chambers.
In this kind of technical scheme, because the size of the opening 11 of fixture block 16 is limited for the instrument that is located the region far away of open upper end can't take out, so through setting up storage tank 12, storage tank 12 is rotatable setting in toolbox 10 inside, no matter the instrument in which corner, all can follow open upper end department and take out.
In another technical solution, the relay protection working platform further includes:
a motor 15 vertically built in the tool box 10;
a gear 14 which is horizontally arranged and a central through hole of which is penetrated by a vertical output shaft of the motor 15;
a circle of tooth-shaped protrusions are arranged on the circumference of the outer wall of the storage cylinder 12 and meshed with the gear 14.
In this kind of technical scheme, motor 15 passes through remote controller control, and motor 15 opens and rotates, drives gear 14 and rotates to drive storage cylinder 12 and rotate, need not the manual work to go to rotate, comparatively valuable instrument sets up in the inboard of storage cylinder 12 moreover, and the people who does not have motor 15 remote controller can't make storage cylinder 12 rotate, thereby can't take valuable instrument, prevents that valuable instrument from losing.
In another technical solution, the fixture block 16 is a first electromagnet, and the box body of the tool box 10 is a second electromagnet;
when the first electromagnet and the second electromagnet are electrified simultaneously, the second electromagnet and the first electromagnet attract each other.
In this embodiment, when the first electromagnet and the second electromagnet are both energized, they attract each other, so that rotating the latch 16 rotates the toolbox 10.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. A relay protection work platform, comprising:
the support column is of a telescopic structure, and the non-telescopic lower end of the support column is vertically fixed on the ground;
the support plate is square, four corners of the lower surface of the support plate are hinged with a telescopic first adjusting rod, and the other end of the first adjusting rod is hinged to the end face of the telescopic upper end of the support column; the center of the upper surface of the supporting plate is sunken to form a three-step-shaped circular through hole, the circular through hole comprises an upper sub through hole, a neutron through hole and a lower sub through hole from top to bottom, the diameters of the upper sub through hole and the lower sub through hole are smaller than that of the neutron through hole, a clamping block matched with the circular through hole is clamped in the circular through hole, and the middle of the clamping block is sunken to form a coaxial cylindrical and through clamping hole;
the outer wall of the guide rod is attached and fixedly provided with a layer of elastic rubber, the lower end of the guide rod is coaxially fixed on the end face of the telescopic upper end of the support column, and the upper end of the guide rod just penetrates through and protrudes out of the clamping hole;
the two pairs of guard plates are L-shaped plates and are respectively and vertically arranged at one corner of the upper surface of the supporting plate;
the two pairs of rotating plates are square, one side of each rotating plate is hinged to the four sides of the upper surface of the supporting plate, two ends of the inner side of the other side of each rotating plate are hinged to one end of a second adjusting rod, and the other end of the second adjusting rod is hinged to the upper surface of the supporting plate;
the second adjusting rod comprises a pair of sleeves and a screw rod, the rotating directions of external threads at two ends of the screw rod are opposite, the sleeves are cylindrical and are provided with internal threads, one ends of the pair of sleeves are respectively connected with two ends of the screw rod through the internal threads, the other end of one sleeve is hinged with the rotating plate, and the other end of the other sleeve is hinged with the upper surface of the supporting plate;
when the rotating plate is vertical to the supporting plate, the two pairs of guard plates and the two pairs of rotating plates form a closed square cylinder;
the first adjusting rod and the second adjusting rod are identical in structure, a round through hole is formed in the middle of a screw rod of the first adjusting rod, the axis of the round through hole is perpendicular to the axis of the screw rod of the first adjusting rod, the diameter of the round through hole is 1/10-1/15 of the diameter of the screw rod of the first adjusting rod, and the length of the first adjusting rod can be adjusted easily by inserting a round rod into the round through hole and rotating the round rod; the support column is an electric telescopic rod.
2. The relay protection work platform of claim 1, wherein a plurality of safety belts are fixedly arranged at the upper end of the guide rod.
3. The relay protection work platform of claim 1, wherein a vertical side of the support plate is recessed to form a plurality of circular blind holes with different depths, and a plurality of screw rods of the second adjusting rods with different lengths are respectively arranged in the circular blind holes.
4. The relay protection work platform of claim 1, further comprising a tool box, which is a cylindrical housing with an open upper end and a sealed lower end, wherein the bottom plate of the tool box coaxially fixes the lower end of a vertically arranged rotating rod, and the upper end of the rotating rod is arranged on the lower surface of the supporting plate in a manner that the upper end of the rotating rod can rotate around the axis of the guide rod through a sliding block; the upper end of the tool box is tightly attached to the lower surface of the supporting plate;
the upper end surface of the clamping block is internally sunk to form an opening with an annular arc-shaped cross section and a through upper end surface and a through lower end surface;
wherein, rotate toolbox or fixture block, all can make the opening opposite with the uncovered upper end of toolbox.
5. The relay protection working platform according to claim 4, wherein an annular housing-shaped storage cylinder with an open upper end and a closed lower end is coaxially arranged in the tool box, a central through hole of the storage cylinder is fixed on the rotating rod through a bearing, an outer wall of the rotating rod is fixed with an inner ring of the bearing, and an outer ring of the bearing is fixed with a hole wall of the central through hole of the storage cylinder;
the inner cavity of the storage cylinder is provided with a plurality of partition plates which divide the inner cavity of the storage cylinder into a plurality of fan-shaped storage chambers.
6. The relay protection work platform of claim 5, further comprising:
a motor vertically built in the tool box;
the gear is horizontally arranged, and a vertical output shaft of the motor penetrates through a central through hole of the gear;
and a circle of toothed protrusions are arranged on the circumference of the outer wall of the storage barrel and meshed with the gear.
7. The relay protection work platform of claim 4, wherein the fixture block is a first electromagnet, and the box of the tool box is a second electromagnet;
when the first electromagnet and the second electromagnet are electrified simultaneously, the second electromagnet and the first electromagnet attract each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811199356.7A CN109193430B (en) | 2018-10-16 | 2018-10-16 | Relay protection working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811199356.7A CN109193430B (en) | 2018-10-16 | 2018-10-16 | Relay protection working platform |
Publications (2)
| Publication Number | Publication Date |
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| CN109193430A CN109193430A (en) | 2019-01-11 |
| CN109193430B true CN109193430B (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811199356.7A Active CN109193430B (en) | 2018-10-16 | 2018-10-16 | Relay protection working platform |
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| CN (1) | CN109193430B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8156639B1 (en) * | 2010-05-06 | 2012-04-17 | Finley Lee Ledbetter | Portable battery operated motorized racking tool |
| CN103707277A (en) * | 2013-11-11 | 2014-04-09 | 国家电网公司 | Relay protection tool operation unit |
| CN204577938U (en) * | 2014-11-15 | 2015-08-19 | 国家电网公司 | A kind of outdoor disconnector motor-operating mechanism Installation and Debugging platform |
| CN204954804U (en) * | 2015-09-10 | 2016-01-13 | 黄梅琴 | Electric power is with tool bogie of ascending a height that can be spacing |
| CN207283013U (en) * | 2017-10-16 | 2018-04-27 | 国网山东省电力公司德州供电公司 | A kind of electric power computer room O＆M device |
| CN107756348A (en) * | 2017-10-17 | 2018-03-06 | 安徽千智能设备股份有限公司 | The six-freedom parallel test platform that a kind of moving platform height can adjust on a large scale |
| CN108326808A (en) * | 2018-01-10 | 2018-07-27 | 宁波海蔓汽车科技有限公司 | Portable power storage servicepiston |
| CN208826609U (en) * | 2018-10-16 | 2019-05-07 | 国家电网有限公司 | Relay-protection working platform |
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