CN113247839A - Hoisting device for power pole overhaul - Google Patents
Hoisting device for power pole overhaul Download PDFInfo
- Publication number
- CN113247839A CN113247839A CN202110641702.8A CN202110641702A CN113247839A CN 113247839 A CN113247839 A CN 113247839A CN 202110641702 A CN202110641702 A CN 202110641702A CN 113247839 A CN113247839 A CN 113247839A
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- China
- Prior art keywords
- frame
- plate
- hoisting device
- rod
- power pole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000087 stabilizing effect Effects 0.000 claims description 17
- 238000012423 maintenance Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of electric power pole overhaul, and discloses a hoisting device for electric power pole overhaul. According to the invention, the connecting frame and the adjusting frame are clamped, and the rotating rod is rotated to enable the pressing plate to limit and fix the clamping block, so that the connecting frame and the adjusting frame are assembled and disassembled; and through the continuous decline of telescopic link, can make the spacer pin insert in earth to increase the stability of link, and improve maintainer's safety.
Description
Technical Field
The invention relates to the technical field of electric power pole overhaul, in particular to a hoisting device for electric power pole overhaul.
Background
The electric pole is used for supporting electric cables and is assembled and installed with a large number of electric components such as cables, transformers and the like, so that the electric pole needs to be periodically overhauled and maintained to check the condition of the electric pole and prevent the components of the electric pole from being damaged to cause abnormal operation of electric power.
However, generally all overhaul through the staff when overhauing at present, so lifting device all can be that the personnel stands on it then overhauls the power pole usually, because the personnel stand on the maintenance platform, lead to staff's security to can not be ensured to the volume of maintenance link is generally great, also inconvenient dismantlement leads to carrying inconvenience, and degree of automation when overhauing simultaneously is lower, leads to unable the position of going on overhauing to the difference. Therefore, the hoisting device for power pole overhaul is provided by the technical personnel in the field so as to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide a hoisting device for overhauling an electric power pole, which aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a hoisting device for electric pole overhaul comprises a base and a support frame symmetrically arranged on the upper surface of the base, wherein a first hydraulic cylinder is arranged inside the support frame, the top end of the first hydraulic cylinder is connected with an adjusting frame, one side of the adjusting frame is clamped with a connecting frame, one side of the connecting frame is symmetrically provided with clamping blocks, one side of the adjusting frame is provided with clamping grooves matched with the clamping blocks, the inner side of the connecting frame is symmetrically provided with a motor box, the outer part of the motor box is connected with a rotating rod, the inner side of the connecting frame is symmetrically provided with a fixed plate, one side of the fixed plate close to the rotating rod is provided with a fixed rod, a movable block is slidably arranged between the fixed rod and the outer part of the rotating rod, one side of the movable block is provided with an overhaul platform, the lower surface of the connecting frame is rotatably provided with a connecting rod, and a second hydraulic cylinder is arranged inside the connecting rod, the tail end of the second hydraulic cylinder is connected with a telescopic rod.
As a still further scheme of the invention: the sliding plates are symmetrically arranged on one side of the adjusting frame, sliding grooves which slide with the sliding plates are symmetrically formed in the inner side of the supporting frame, screw holes are symmetrically formed in one side of the sliding plates, and limiting bolts are arranged outside the supporting frame.
As a still further scheme of the invention: twenty have been seted up to the spout in the outside equidistance of slide at least, the inside and the screw threaded connection that the outside that the support frame was run through to the end of spacing bolt extended to the screw.
As a still further scheme of the invention: first mounting panel and second mounting panel are installed respectively from left to right to the lower surface of link, the inboard of first mounting panel is provided with driving motor, driving motor's drive end is connected with the pivot, the connecting rod has been cup jointed to the outside of pivot, and the terminal embedding of pivot installs the bearing, one side at the second mounting panel is installed to the bearing.
As a still further scheme of the invention: the tail end of the telescopic rod is connected with an installation column, the outer portion of the installation column is in threaded connection with a connecting sleeve, the lower end of the connecting sleeve is connected with a stabilizing plate, and limiting pins are symmetrically arranged on the lower surface of the stabilizing plate.
As a still further scheme of the invention: the tail end of the limiting pin is arranged in a conical shape, the stabilizing plate is arranged in a rectangular shape, the connecting sleeve is arranged in the middle of the upper surface of the stabilizing plate, and the connecting sleeve and the mounting column are the same in length.
As a still further scheme of the invention: the front surface and the rear surface of the maintenance platform are both connected with connecting plates, the lower surfaces of the connecting plates are in contact with the upper surfaces of the moving blocks, and at least three fastening bolts are mounted on the upper surfaces of the connecting plates.
As a still further scheme of the invention: the upper surface symmetry of alignment jig is provided with the dwang, the terminal rotation of dwang installs the pressure strip, the lower surface symmetry of pressure strip is provided with the stopper, the spacing groove with the mutual adaptation of stopper is seted up to the upper surface of fixture block.
As a still further scheme of the invention: the stopper is the rectangle setting, and the stopper is provided with two sets ofly at least at the lower surface of pressure strip, the mounting groove the same with pressure strip and stopper overall height is seted up to the inboard of draw-in groove.
As a still further scheme of the invention: the rear surface symmetry of fixture block is provided with the strengthening rib, the fixed slot with strengthening rib mutual adaptation is seted up to the inside of alignment jig, the strengthening rib is cylindrical setting, and the strengthening rib is provided with six at least at the rear surface of fixture block.
Compared with the prior art, the invention has the beneficial effects that:
1. the adjusting frame is pushed to ascend through the first hydraulic cylinder arranged in the supporting frame, so that the connecting frame is convenient to move to an overhauling position, the stability of the adjusting frame and the supporting frame can be improved through the action of the limiting bolt, meanwhile, the clamping blocks symmetrically arranged on one side of the connecting frame are embedded into the clamping grooves formed in one side of the adjusting frame, the clamping blocks are limited and fixed through the rotating rod, the connecting frame and the adjusting frame can be quickly installed and disassembled through the arrangement, the use and carrying of workers are convenient, and the connecting strength can be increased through the arrangement of the reinforcing ribs, so that the safety of the workers is ensured;
2. the motor arranged in the motor box is used for driving the rotating rod to rotate, so that the moving block moves in the connecting frame, and the maintenance platform moves, and therefore workers can conveniently maintain different positions;
3. utilize the setting of the inside second pneumatic cylinder that sets up of connecting rod, can be so that promote the telescopic link downstream, and be provided with the stabilizing plate in the below of telescopic link, the spacer pin is installed to the lower surface symmetry of stabilizing plate simultaneously, thereby when the continuous decline of telescopic link, can make the spacer pin insert in earth, thereby can increase the stability of link, the safety of maintainer has also been improved like this, and still can shrink it at the nonuse, still can accomodate the connecting rod rotation through driving motor simultaneously, convenient to use carries.
Drawings
FIG. 1 is a schematic structural view of a hoisting device for power pole maintenance;
FIG. 2 is an enlarged view of portion B of FIG. 1;
FIG. 3 is a schematic structural view of a limit pin in a hoisting device for power pole maintenance;
FIG. 4 is a schematic structural view of a rotating shaft in the hoisting device for power pole maintenance;
FIG. 5 is an enlarged view of portion A of FIG. 1;
FIG. 6 is a schematic structural view of a fixture block in the hoisting device for power pole overhaul;
fig. 7 is an enlarged view of a portion C in fig. 6.
In the figure: 1. a motor case; 2. overhauling the platform; 3. a moving block; 4. a connecting frame; 5. fixing the rod; 6. a rotating rod; 7. an adjusting bracket; 8. a support frame; 9. a base; 10. a telescopic rod; 11. a connecting rod; 12. a fixing plate; 13. a slide plate; 14. a screw hole; 15. a chute; 16. a limit bolt; 17. mounting a column; 18. a stabilizing plate; 19. a spacing pin; 20. connecting sleeves; 21. a first mounting plate; 22. a second mounting plate; 23. a drive motor; 24. a rotating shaft; 25. a bearing; 26. a connecting plate; 27. a compression plate; 28. a limiting groove; 29. a limiting block; 30. a clamping block; 31. a card slot; 32. mounting grooves; 33. reinforcing ribs; 34. fixing grooves; 35. rotating the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, in the embodiment of the invention, a hoisting device for power pole overhaul comprises a base 9 and a support frame 8 symmetrically installed on the upper surface of the base 9, a first hydraulic cylinder is installed inside the support frame 8, an adjusting frame 7 is connected to the top end of the first hydraulic cylinder, a sliding plate 13 is symmetrically installed on one side of the adjusting frame 7, sliding grooves 15 sliding with the sliding plate 13 are symmetrically formed on the inner side of the support frame 8, screw holes 14 are symmetrically formed on one side of the sliding plate 13, limit bolts 16 are installed outside the support frame 8, at least twenty sliding grooves 15 are equidistantly formed on the outside of the sliding plate 13, the tail ends of the limit bolts 16 penetrate through the outside of the support frame 8 and extend to the inside of the screw holes 14 to be in threaded connection with the screw holes 14, a connecting frame 4 is clamped on one side of the adjusting frame 7, clamping blocks 30 are symmetrically installed on one side of the connecting frame 4, clamping grooves 31 mutually matched with the clamping blocks 30 are formed on one side of the adjusting frame 7, the upper surface of the adjusting frame 7 is symmetrically provided with a rotating rod 35, the tail end of the rotating rod 35 is rotatably provided with a pressing plate 27, the lower surface of the pressing plate 27 is symmetrically provided with limiting blocks 29, the upper surface of the clamping block 30 is provided with limiting grooves 28 matched with the limiting blocks 29, the limiting blocks 29 are arranged in a rectangular shape, at least two groups of limiting blocks 29 are arranged on the lower surface of the pressing plate 27, the inner side of the clamping groove 31 is provided with mounting grooves 32 with the same total height as the pressing plate 27 and the limiting blocks 29, the rear surface of the clamping block 30 is symmetrically provided with reinforcing ribs 33, the adjusting frame 7 is internally provided with fixing grooves 34 matched with the reinforcing ribs 33, the reinforcing ribs 33 are arranged in a cylindrical shape, and at least six reinforcing ribs 33 are arranged on the rear surface of the clamping block 30, the adjusting frame 7 is pushed to ascend through a first hydraulic cylinder arranged in the supporting frame 8, so that the connecting frame 4 is convenient to move to the maintenance position, and through spacing bolt 16's effect, multiplicable alignment jig 7 and support frame 8's stability, the fixture block 30 through the symmetrical installation of link 4 one side simultaneously imbeds in the draw-in groove 31 that alignment jig 7 one side was seted up, and make pressure strip 27 carry out spacing fixed to fixture block 30 through rotating dwang 35, this setting can be quick install link 4 and alignment jig 7 dismantlement, the staff of being convenient for uses and carries, and utilize the setting of strengthening rib 33, can increase joint strength, thereby guarantee staff's safety.
In fig. 1 and 5: the motor box 1 is symmetrically arranged on the inner side of the connecting frame 4, the rotating rod 6 is connected to the outer part of the motor box 1, the fixed plate 12 is symmetrically arranged on the inner side of the connecting frame 4, the fixed rod 5 is arranged on one side of the fixed plate 12 close to the rotating rod 6, the movable block 3 is slidably arranged on the outer parts of the fixed rod 5 and the rotating rod 6, the maintenance platform 2 is arranged on one side of the movable block 3, the connecting plate 26 is connected to the front surface and the rear surface of the maintenance platform 2, the lower surface of the connecting plate 26 is in contact with the upper surface of the movable block 3, at least three fastening bolts are arranged on the upper surface of the connecting plate 26, the rotating rod 6 is driven to rotate by the motor arranged in the motor box 1, so that the movable block 3 moves in the connecting frame 4, the maintenance platform 2 moves, and the maintenance can be convenient for workers to maintain different positions, and the automatic degree of the setting is high, can be moved to different positions for use according to requirements.
In fig. 1, 3 and 4: the lower surface of the connecting frame 4 is rotatably provided with a connecting rod 11, the lower surface of the connecting frame 4 is respectively provided with a first mounting plate 21 and a second mounting plate 22 from left to right, the inner side of the first mounting plate 21 is provided with a driving motor 23, the driving end of the driving motor 23 is connected with a rotating shaft 24, the outer part of the rotating shaft 24 is sleeved with the connecting rod 11, the tail end of the rotating shaft 24 is embedded with a bearing 25, the bearing 25 is arranged at one side of the second mounting plate 22, the inner part of the connecting rod 11 is provided with a second hydraulic cylinder, the tail end of the second hydraulic cylinder is connected with a telescopic rod 10, the tail end of the telescopic rod 10 is connected with a mounting column 17, the outer part of the mounting column 17 is in threaded connection with a connecting sleeve 20, the lower end of the connecting sleeve 20 is connected with a stabilizing plate 18, the lower surface of the stabilizing plate 18 is symmetrically provided with limiting pins 19, the tail end of the limiting pins 19 is in a conical shape, the stabilizing plate 18 is in a rectangular shape, and the connecting sleeve 20 is arranged at the middle position of the upper surface of the stabilizing plate 18, adapter sleeve 20 is the same with erection column 17's length, the setting of the inside second hydraulic cylinder that sets up of connecting rod 11 is utilized, can make promotion telescopic link 10 move down, and be provided with firm board 18 in the below of telescopic link 10, the spacer pin 19 is installed to the lower surface symmetry of firm board 18 simultaneously, thereby when the continuous decline of telescopic link 10, can make spacer pin 19 insert in earth, thereby can increase link 4's stability, the security of maintainer has also been improved like this, and still can shrink it when not using, still can accomodate connecting rod 11 rotation through driving motor 23 simultaneously, convenient to use carries.
The working principle of the invention is as follows: when the clamping device is used, the connecting frame 4 and the adjusting frame 7 are firstly installed and fixed, namely, the clamping block 30 installed on one side of the connecting frame 4 is embedded into the clamping groove 31 formed on one side of the adjusting frame 7, meanwhile, after the clamping block 30 is embedded into the clamping groove 31, the reinforcing rib 33 installed on one side of the clamping block 30 can also enter the inside of the fixing groove 34, the connection strength can be increased by utilizing the arrangement of the reinforcing rib 33, so that the safety of workers is ensured, after the clamping block 30 completely enters the inside of the clamping groove 31, the rotating rod 35 is rotated to enable the pressing plate 27 to move downwards, so that the clamping block 30 is limited and fixed by utilizing the pressing plate 27, meanwhile, the limiting block 29 arranged on the lower surface of the pressing plate 27 enters the inside of the limiting groove 28, so that the connection stability is increased, the arrangement can rapidly install and detach the connecting frame 4 and the adjusting frame 7, and is convenient for the workers to use and carry, after the connecting frame 4 and the adjusting frame 7 are installed, a worker can stand on the maintenance platform 2, the adjusting frame 7 is pushed to ascend through a first hydraulic cylinder arranged in the supporting frame 8, so that the connecting frame 4 can be conveniently moved to a maintenance position, the stability of the adjusting frame 7 and the supporting frame 8 can be improved through the action of a limiting bolt 16, meanwhile, when different positions need to be maintained, a motor arranged in the machine case 1 is used for working, so that the rotating rod 6 is driven to rotate, the rotating rod 6 rotates to enable the moving block 3 arranged outside the rotating rod 6 and the fixed rod 5 to move, namely, the moving block 3 moves in the connecting frame 4, so that the maintenance platform 2 moves, so that the worker can conveniently maintain different positions, the setting degree of automation is high, the worker can move to different positions to use according to needs, and through the work of the inside driving motor 23 that sets up of first mounting panel 21, make pivot 24 rotate, and then make connecting rod 11 become vertical direction by the horizontal direction, and utilize the setting of the inside second pneumatic cylinder that sets up of connecting rod 11, can make and promote telescopic link 10 downstream, and be provided with stabilizing plate 18 in the below of telescopic link 10, spacing pin 19 is installed to stabilizing plate 18's lower surface symmetry simultaneously, thereby when the continuous decline of telescopic link 10, can make spacing pin 19 insert in earth, thereby can increase the stability of link 4, also improved maintainer's safety like this, and can also shrink it when not using, still can accomodate connecting rod 11 rotation through driving motor 23 simultaneously, convenient to use carries.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The hoisting device for electric pole overhaul comprises a base (9) and a support frame (8) symmetrically installed on the upper surface of the base (9), and is characterized in that a first hydraulic cylinder is arranged inside the support frame (8), the top end of the first hydraulic cylinder is connected with an adjusting frame (7), a connecting frame (4) is clamped on one side of the adjusting frame (7), clamping blocks (30) are symmetrically installed on one side of the connecting frame (4), clamping grooves (31) matched with the clamping blocks (30) are formed in one side of the adjusting frame (7), a motor box (1) is symmetrically installed on the inner side of the connecting frame (4), a rotating rod (6) is connected to the outer portion of the motor box (1), a fixing plate (12) is symmetrically installed on the inner side of the connecting frame (4), and a fixing rod (5) is installed on one side, close to the rotating rod (6), of one side of the fixing plate (12), the movable block (3) is slidably mounted outside the fixed rod (5) and the rotating rod (6), the maintenance platform (2) is arranged on one side of the movable block (3), the connecting rod (11) is rotatably mounted on the lower surface of the connecting frame (4), the second hydraulic cylinder is arranged inside the connecting rod (11), and the tail end of the second hydraulic cylinder is connected with the telescopic rod (10).
2. The hoisting device for power pole overhaul according to claim 1, wherein sliding plates (13) are symmetrically installed on one side of the adjusting frame (7), sliding grooves (15) which slide with the sliding plates (13) are symmetrically formed in the inner side of the supporting frame (8), threaded holes (14) are symmetrically formed in one side of the sliding plates (13), and limiting bolts (16) are arranged outside the supporting frame (8).
3. The hoisting device for power pole overhaul according to claim 2, wherein the sliding grooves (15) are provided with at least twenty openings at equal intervals outside the sliding plate (13), and the ends of the limiting bolts (16) extend through the outside of the supporting frame (8) to the inside of the screw holes (14) to be in threaded connection with the screw holes (14).
4. The hoisting device for power pole overhaul according to claim 1, wherein a first mounting plate (21) and a second mounting plate (22) are respectively mounted on the lower surface of the connecting frame (4) from left to right, a driving motor (23) is arranged on the inner side of the first mounting plate (21), a rotating shaft (24) is connected to the driving end of the driving motor (23), the connecting rod (11) is sleeved outside the rotating shaft (24), a bearing (25) is mounted at the tail end of the rotating shaft (24) in an embedded manner, and the bearing (25) is mounted on one side of the second mounting plate (22).
5. The hoisting device for overhauling the power pole is characterized in that the tail end of the telescopic pole (10) is connected with an installation column (17), the outer part of the installation column (17) is in threaded connection with a connecting sleeve (20), the lower end of the connecting sleeve (20) is connected with a stabilizing plate (18), and the lower surface of the stabilizing plate (18) is symmetrically provided with limiting pins (19).
6. The hoisting device for power pole overhaul according to claim 5, wherein the end of the limit pin (19) is arranged in a conical shape, the stabilizing plate (18) is arranged in a rectangular shape, the connecting sleeve (20) is arranged in the middle of the upper surface of the stabilizing plate (18), and the connecting sleeve (20) and the mounting column (17) have the same length.
7. The hoisting device for power pole overhaul according to claim 1, wherein a connecting plate (26) is connected to each of the front surface and the rear surface of the overhaul platform (2), the lower surface of the connecting plate (26) is in contact with the upper surface of the moving block (3), and at least three fastening bolts are mounted on the upper surface of the connecting plate (26).
8. The hoisting device for overhauling the electric power rod as claimed in claim 1, wherein the upper surface of the adjusting bracket (7) is symmetrically provided with a rotating rod (35), the tail end of the rotating rod (35) is rotatably provided with a pressing plate (27), the lower surface of the pressing plate (27) is symmetrically provided with a limiting block (29), and the upper surface of the clamping block (30) is provided with a limiting groove (28) matched with the limiting block (29).
9. The hoisting device for power lever overhaul according to claim 8, wherein the limiting blocks (29) are rectangular, at least two groups of limiting blocks (29) are arranged on the lower surface of the pressing plate (27), and mounting grooves (32) with the same total height as the pressing plate (27) and the limiting blocks (29) are formed in the inner sides of the clamping grooves (31).
10. The hoisting device for electric power pole overhaul according to claim 1, wherein the rear surface of the fixture block (30) is symmetrically provided with reinforcing ribs (33), the inside of the adjusting bracket (7) is provided with fixing grooves (34) matched with the reinforcing ribs (33), the reinforcing ribs (33) are arranged in a cylindrical shape, and at least six reinforcing ribs (33) are arranged on the rear surface of the fixture block (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110641702.8A CN113247839B (en) | 2021-06-09 | 2021-06-09 | Hoisting device for overhauling electric power rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110641702.8A CN113247839B (en) | 2021-06-09 | 2021-06-09 | Hoisting device for overhauling electric power rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113247839A true CN113247839A (en) | 2021-08-13 |
| CN113247839B CN113247839B (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110641702.8A Active CN113247839B (en) | 2021-06-09 | 2021-06-09 | Hoisting device for overhauling electric power rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113247839B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981202A (en) * | 2021-10-29 | 2022-01-28 | 浙江民泰钢瓶有限公司 | Annealing furnace for producing liquefied gas steel cylinder |
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| CN106006496A (en) * | 2016-07-27 | 2016-10-12 | 国网山东省电力公司惠民县供电公司 | Power transformation device overhaul platform |
| CN209113437U (en) * | 2018-10-22 | 2019-07-16 | 贵州九洲黔贵勘察设计有限公司 | A kind of bracket of the electric power detection convenient for folding carrying |
| CN209981863U (en) * | 2019-05-27 | 2020-01-21 | 新疆天电电力工程有限责任公司 | Multifunctional substation maintenance platform |
| CN210528390U (en) * | 2019-07-05 | 2020-05-15 | 安徽龙和电力集团有限公司 | Electric power overhauls lift platform |
| CN212968829U (en) * | 2020-08-31 | 2021-04-13 | 四川省秭源建设工程有限公司 | Novel portable electric power overhauls frame |
| CN213231460U (en) * | 2020-09-27 | 2021-05-18 | 通化电力勘测设计有限公司 | A overhaul platform for transformer substation overhauls |
-
2021
- 2021-06-09 CN CN202110641702.8A patent/CN113247839B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006496A (en) * | 2016-07-27 | 2016-10-12 | 国网山东省电力公司惠民县供电公司 | Power transformation device overhaul platform |
| CN209113437U (en) * | 2018-10-22 | 2019-07-16 | 贵州九洲黔贵勘察设计有限公司 | A kind of bracket of the electric power detection convenient for folding carrying |
| CN209981863U (en) * | 2019-05-27 | 2020-01-21 | 新疆天电电力工程有限责任公司 | Multifunctional substation maintenance platform |
| CN210528390U (en) * | 2019-07-05 | 2020-05-15 | 安徽龙和电力集团有限公司 | Electric power overhauls lift platform |
| CN212968829U (en) * | 2020-08-31 | 2021-04-13 | 四川省秭源建设工程有限公司 | Novel portable electric power overhauls frame |
| CN213231460U (en) * | 2020-09-27 | 2021-05-18 | 通化电力勘测设计有限公司 | A overhaul platform for transformer substation overhauls |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981202A (en) * | 2021-10-29 | 2022-01-28 | 浙江民泰钢瓶有限公司 | Annealing furnace for producing liquefied gas steel cylinder |
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| Publication number | Publication date |
|---|---|
| CN113247839B (en) | 2024-04-12 |
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