CN113394711A - Electric power overhauls insulating platform - Google Patents
Electric power overhauls insulating platform Download PDFInfo
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- CN113394711A CN113394711A CN202110847854.3A CN202110847854A CN113394711A CN 113394711 A CN113394711 A CN 113394711A CN 202110847854 A CN202110847854 A CN 202110847854A CN 113394711 A CN113394711 A CN 113394711A
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- supporting platform
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The invention discloses an electric power overhaul insulating platform, which can realize the folding and storage of the whole insulating platform through a first supporting platform and a second supporting platform which are rotationally connected with a main supporting platform, greatly reduce the volume and facilitate the carrying and carrying; the auxiliary platform is rotatably connected with the main supporting platform, so that a construction platform is provided for constructors, the folding pull rod is utilized to enable the included angle between the unfolded auxiliary platform and the main supporting platform to be 90 degrees, and meanwhile, the stability of the structure of the unfolded auxiliary platform is enhanced; through supporting the ladder of rotating the connection with the auxiliary stand, for constructor provides the climbing instrument, constructor need not from taking the ladder, utilizes the folding back of ladder, and through-hole A aligns with through-hole B, and the bolt passes through-hole A, through-hole B, utilizes nut locking bolt, guarantees that whole insulating platform does not scatter after folding, conveniently carries.
Description
Technical Field
The invention particularly relates to an electric power overhaul insulating platform.
Background
With the construction and development of power grids in China, through research and application for more than fifty years, live-line work has become an important means and method for detection, maintenance and modification of distribution lines, and plays an important role in safe and reliable operation of power systems and improvement of economic benefits.
The live working is a non-power-off working method which adopts an insulating tool or an equipotential working mode and indirectly or directly contacts live equipment to maintain, overhaul and test under the condition of uninterrupted power supply. The existing live-line work mostly adopts an insulating arm car and an insulating platform to implement work, the live-line work of the insulating arm car has the advantages of convenience in lifting, strong maneuverability, large working range, high mechanical strength, high electrical insulating property and the like, but the insulating arm car cannot be in place in mountainous areas, fields, streets and other places, so that the fault can not be removed in time; the operation of the insulating platform is not influenced by the topographic conditions, but the existing insulating platform is inconvenient to carry, the workload of constructors is increased, and the practicability is greatly reduced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an electric power overhaul insulating platform.
The technical scheme for solving the problems comprises the following steps: an electric power overhaul insulation platform comprises a main supporting platform penetrating through a telegraph pole, a first supporting platform rotatably arranged on the front side of the main supporting platform through a pin shaft, and a second supporting platform rotatably arranged on the rear side of the main supporting platform through a pin shaft;
the first supporting platform and the second supporting platform are symmetrical in front and back with respect to the main supporting platform;
the first supporting platform comprises an auxiliary platform which is rotatably arranged on the front side of the main supporting platform through a pin shaft, and folding pull rods which are respectively arranged on the left side and the right side of the auxiliary platform, wherein one end of each folding pull rod is hinged with the main supporting platform, the other end of each folding pull rod is hinged with the auxiliary platform, and a crawling ladder which is rotatably arranged at one end of the auxiliary platform is rotated through the pin shaft.
Furthermore, the main supporting platform comprises a pair of main frame bodies which are symmetrically distributed front and back and have a rectangular frame structure, and a plurality of reinforcing columns which are arranged on the front side and the back side of each main frame body and are distributed along the X direction;
the left end and the right end of the main frame body are respectively provided with a pair of V-shaped blocks, and the V-shaped blocks are arranged on the upper side and the lower side of the main frame body and tightly abut against a telegraph pole; the left end and the right end of the main frame body are both provided with a pair of jacks distributed along the X direction, and the V-shaped block is positioned between the two jacks; the main frame body is provided with an inserted rod penetrating through the insertion hole, the inserted rod is provided with a nut, the nut is in threaded connection with the inserted rod, and the main frame body and the telegraph pole are locked and fixed through the nut.
Furthermore, the folding pull rod comprises a pull rod A with one end hinged with the main supporting platform and a pull rod B with one end hinged with the pull rod A and the other end hinged with the auxiliary platform.
Further, a fixing plate A is installed on the front side of the crawling ladder, and a through hole A is formed in the fixing plate A; a fixing plate B is installed at the top of the main frame body, and a through hole B is formed in the fixing plate B.
Furthermore, the height of the main supporting platform is L1, the width of the auxiliary table is L2, the width of the ladder stand is L3, and L1 is larger than L2 and L3.
The invention has the following beneficial effects: the first supporting platform and the second supporting platform which are rotatably connected with the main supporting platform can realize the folding and the storage of the whole insulating platform, the volume is greatly reduced, and the carrying are convenient; the auxiliary platform is rotatably connected with the main supporting platform, so that a construction platform is provided for constructors, the folding pull rod is utilized to enable the included angle between the unfolded auxiliary platform and the main supporting platform to be 90 degrees, and meanwhile, the stability of the structure of the unfolded auxiliary platform is enhanced; through supporting the ladder of rotating the connection with the auxiliary stand, for constructor provides the climbing instrument, constructor need not from taking the ladder, utilizes the folding back of ladder, and through-hole A aligns with through-hole B, and the bolt passes through-hole A, through-hole B, utilizes nut locking bolt, guarantees that whole insulating platform does not scatter after folding, conveniently carries.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure:
1-a main supporting platform, 2-a first supporting platform, 3-a second supporting platform, 4-a main frame, 5-a reinforcing column, 6-a V-shaped block, 8-a jack, 9-an inserted rod, 10-an auxiliary platform, 11-a folding pull rod, 12-a pull rod A, 13-a pull rod B, 14-a fixing plate A, 15-a fixing plate B.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
An electric power overhaul insulation platform comprises a main supporting platform 1 penetrating through a telegraph pole, a first supporting platform 2 rotatably installed on the front side of the main supporting platform 1 through a pin shaft, and a second supporting platform 3 rotatably installed on the rear side of the main supporting platform 1 through a pin shaft;
the outer surfaces of the main supporting platform 1, the first supporting platform 2 and the second supporting platform 3 are plated with insulating layers, and safety of constructors is guaranteed.
The main supporting platform 1 comprises a pair of main frame bodies 4 which are symmetrically distributed front and back and have a rectangular frame structure, and a plurality of reinforcing columns 5 which are arranged on the front side and the back side of each main frame body 4 and are distributed along the X direction;
the left end and the right end of the main frame body 4 are respectively provided with a pair of V-shaped blocks 6, and the V-shaped blocks 6 are arranged on the upper side and the lower side of the main frame body and tightly abut against a telegraph pole; the left end and the right end of the main frame body 4 are both provided with a pair of jacks 8 distributed along the X direction, and the V-shaped block is positioned between the two jacks 8; the main frame body 4 is provided with an inserted rod 9 penetrating through the jack 8, the inserted rod 9 is provided with a nut, the nut is in threaded connection with the inserted rod 9, and the main frame body 4 and the telegraph pole are locked and fixed through the nut.
The installation of the whole insulation platform is realized through the V-shaped block 6 and the inserted rod 9, the insulation platform can be installed on telegraph poles with various diameters, and the practicability and the universality are greatly improved.
The first supporting platform 2 and the second supporting platform 3 are symmetrical in front and back with respect to the main supporting platform 1;
the first supporting platform 2 comprises an auxiliary platform 10 which is rotatably installed on the front side of the main supporting platform 1 through a pin shaft, folding pull rods 11 which are respectively located on the left side and the right side of the auxiliary platform 10, one end of each folding pull rod 11 is hinged to the main supporting platform 1, the other end of each folding pull rod is hinged to the auxiliary platform 10, and a ladder stand which is rotatably installed at one end of the auxiliary platform 10 through a pin shaft is arranged.
The folding draw bar 11 comprises a draw bar A12 with one end hinged to the main supporting platform 1 and a draw bar B13 with one end hinged to the draw bar A12 and the other end hinged to the auxiliary table 10. When the folding stay 11 is the longest, the auxiliary table 10 is unfolded and perpendicular to the main supporting platform 1.
A fixing plate A14 is arranged on the front side of the ladder stand, and a through hole A is arranged on the fixing plate A14; the top of the main frame body 4 is provided with a fixing plate B15, and a through hole B is arranged on the fixing plate B15. After the cat ladder is folded, through-hole A aligns with through-hole B, can pass through-hole A, through-hole B with the bolt, utilizes nut locking bolt, guarantees that whole insulating platform does not scatter after folding, conveniently carries.
The height of the main supporting platform 1 is L1, the width of the auxiliary platform 10 is L2, the width of the ladder stand is L3, and L1 is larger than L2 and L3.
The first supporting platform 2 and the second supporting platform 3 which are rotatably connected with the main supporting platform 1 can realize the folding and the storage of the whole insulating platform, the volume is greatly reduced, and the carrying are convenient; the auxiliary platform 10 is rotatably connected with the main supporting platform 1 to provide a construction platform for constructors, and the folding pull rod 11 is utilized to enable the included angle between the unfolded auxiliary platform 10 and the main supporting platform 1 to be 90 degrees, and meanwhile, the stability of the structure of the unfolded auxiliary platform 10 is enhanced; through supporting the cat ladder of rotating the connection with auxiliary table 10, for constructor provides the climbing instrument, constructor need not from taking the cat ladder, utilizes after the cat ladder is folded, through-hole A aligns with through-hole B, and the bolt passes through-hole A, through-hole B, utilizes nut locking bolt, guarantees that whole insulating platform does not scatter after folding, conveniently carries.
The working principle of the invention is as follows:
s1, when electric power overhaul is needed, the main supporting platform 1 penetrates through the telegraph pole, the fastening piece is loosened, the hoop 7 is tightly abutted against the telegraph pole, and the hoop 7 is locked with the telegraph pole through the fastening piece;
s2: loosening the nut, taking down the bolt, rotating the crawling ladder to enable the crawling ladder to be parallel to the front end face of the main supporting platform 1, then rotating the auxiliary platform to enable the auxiliary platform to form a 90-degree angle with the main supporting platform 1, and then rotating the crawling ladder to enable one end, far away from the auxiliary platform, of the crawling ladder to be abutted to the ground.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (5)
1. An electric power overhaul insulation platform is characterized by comprising a main support platform (1) penetrating through a telegraph pole, a first support platform (2) rotatably mounted on the front side of the main support platform (1) through a pin shaft, and a second support platform (3) rotatably mounted on the rear side of the main support platform (1) through a pin shaft;
the first supporting platform (2) and the second supporting platform (3) are symmetrical in front and back with respect to the main supporting platform (1);
the first supporting platform (2) comprises an auxiliary platform (10) which is rotatably installed on the front side of the main supporting platform (1) through a pin shaft, folding pull rods (11) which are respectively located on the left side and the right side of the auxiliary platform (10), one end of each folding pull rod (11) is hinged to the main supporting platform (1), the other end of each folding pull rod is hinged to the auxiliary platform (10), and a ladder stand which is rotatably installed at one end of the auxiliary platform (10) through a pin shaft.
2. An electric power overhaul insulation platform according to claim 1, wherein the main support platform (1) comprises a pair of main frame bodies (4) which are symmetrically distributed in the front and back and have a rectangular frame structure, and a plurality of reinforcing columns (5) which are arranged on the front and back sides of the main frame bodies (4) and are distributed along the X direction;
a pair of V-shaped blocks (6) are arranged at the left end and the right end of the main frame body (4), and the V-shaped blocks (6) are arranged at the upper side and the lower side of the main frame body (4) and tightly abut against a telegraph pole; a pair of jacks (8) distributed along the X direction are arranged at the left end and the right end of the main frame body (4), and the V-shaped block (6) is positioned between the two jacks (8); the main frame body (4) is provided with an inserted rod (9) penetrating through the insertion hole (8), the inserted rod (9) is provided with a nut, the nut is in threaded connection with the inserted rod (9), and the main frame body (4) and the telegraph pole are locked and fixed through the nut.
3. An electric service insulating platform according to claim 1, characterized in that the folding tie-rods (11) comprise a tie-rod a (12) hinged at one end to the main supporting platform (1), a tie-rod B (13) hinged at one end to the tie-rod a (12) and at the other end to the auxiliary platform (10).
4. An electric power overhaul insulation platform as claimed in claim 1 wherein the front side of the ladder is provided with a fixing plate A (14), the fixing plate A (14) is provided with a through hole A; a fixing plate B (15) is installed at the top of the main frame body (4), and a through hole B is formed in the fixing plate B (15).
5. An electric service insulating platform as claimed in claim 1, characterised in that the main supporting platform (1) has a height of L1, the auxiliary table (10) has a width of L2, the ladder has a width of L3, L1 > L2 > L3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110847854.3A CN113394711A (en) | 2021-07-27 | 2021-07-27 | Electric power overhauls insulating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110847854.3A CN113394711A (en) | 2021-07-27 | 2021-07-27 | Electric power overhauls insulating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113394711A true CN113394711A (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110847854.3A Pending CN113394711A (en) | 2021-07-27 | 2021-07-27 | Electric power overhauls insulating platform |
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| Country | Link |
|---|---|
| CN (1) | CN113394711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156769A (en) * | 2021-10-26 | 2022-03-08 | 国网宁夏电力有限公司中卫供电公司 | Platform for live working |
-
2021
- 2021-07-27 CN CN202110847854.3A patent/CN113394711A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156769A (en) * | 2021-10-26 | 2022-03-08 | 国网宁夏电力有限公司中卫供电公司 | Platform for live working |
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